From 5837606887a6d81e8b1f7588525cb1c8783fb62b Mon Sep 17 00:00:00 2001 From: oetiker Date: Sun, 25 Feb 2001 22:25:02 +0000 Subject: [PATCH] Initial revision git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@6 a5681a0c-68f1-0310-ab6d-d61299d08faa --- 00README | 6 + CHANGES | 768 +++++ CONTRIBUTORS | 108 + COPYING | 280 ++ COPYRIGHT | 20 + MakeMakefile | 8 + Makefile.am | 46 + NT-BUILD-TIPS.txt | 49 + README | 119 + TODO | 70 + bindings/Makefile.am | 35 + bindings/perl-piped/MANIFEST | 7 + bindings/perl-piped/Makefile.PL | 10 + bindings/perl-piped/README | 5 + bindings/perl-piped/RRDp.pm | 188 ++ bindings/perl-piped/leaktest.pl | 16 + bindings/perl-piped/rrdpl.dsp | 115 + bindings/perl-piped/rrdpl.dsw | 29 + bindings/perl-piped/t/base.t | 42 + bindings/perl-shared/MANIFEST | 10 + bindings/perl-shared/Makefile.PL | 19 + bindings/perl-shared/README | 12 + bindings/perl-shared/RRDs.pm | 118 + bindings/perl-shared/RRDs.xs | 280 ++ bindings/perl-shared/ntmake.pl | 14 + 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libraries/libpng-1.0.9/CHANGES | 900 ++++++ libraries/libpng-1.0.9/INSTALL | 134 + libraries/libpng-1.0.9/KNOWNBUG | 4 + libraries/libpng-1.0.9/LICENSE | 102 + libraries/libpng-1.0.9/Makefil | 0 libraries/libpng-1.0.9/Makefile.am | 29 + libraries/libpng-1.0.9/README | 244 ++ libraries/libpng-1.0.9/README.rrdtool | 2 + libraries/libpng-1.0.9/TODO | 24 + libraries/libpng-1.0.9/Y2KINFO | 55 + libraries/libpng-1.0.9/example.c | 776 +++++ libraries/libpng-1.0.9/libpng.3 | 3690 ++++++++++++++++++++++++ libraries/libpng-1.0.9/libpng.txt | 2736 ++++++++++++++++++ libraries/libpng-1.0.9/libpngpf.3 | 549 ++++ libraries/libpng-1.0.9/png.5 | 60 + libraries/libpng-1.0.9/png.c | 711 +++++ libraries/libpng-1.0.9/png.dsp | 156 + libraries/libpng-1.0.9/png.dsw | 29 + libraries/libpng-1.0.9/png.h | 3042 ++++++++++++++++++++ libraries/libpng-1.0.9/pngasmrd.h | 11 + libraries/libpng-1.0.9/pngbar.jpg | Bin 0 -> 2498 bytes libraries/libpng-1.0.9/pngbar.png | Bin 0 -> 2398 bytes 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100644 src/parsetime.h create mode 100644 src/pngsize.c create mode 100644 src/rd_cgi.dsp create mode 100644 src/rrd.dsp create mode 100644 src/rrd.dsw create mode 100644 src/rrd.h create mode 100644 src/rrd_cgi.c create mode 100644 src/rrd_cgi.dsp create mode 100644 src/rrd_create.c create mode 100644 src/rrd_diff.c create mode 100644 src/rrd_dump.c create mode 100644 src/rrd_error.c create mode 100644 src/rrd_fetch.c create mode 100644 src/rrd_format.c create mode 100644 src/rrd_format.h create mode 100644 src/rrd_graph.c create mode 100644 src/rrd_info.c create mode 100644 src/rrd_last.c create mode 100644 src/rrd_open.c create mode 100644 src/rrd_resize.c create mode 100644 src/rrd_restore.c create mode 100644 src/rrd_stat.c create mode 100644 src/rrd_tool.c create mode 100644 src/rrd_tool.h create mode 100644 src/rrd_tune.c create mode 100644 src/rrd_update.c create mode 100644 src/rrdtool.dsp create mode 100644 src/rrdtool.dsw create mode 100644 src/rrdupdate.c diff --git a/00README b/00README new file mode 100644 index 0000000..7c5753b --- /dev/null +++ b/00README @@ -0,0 +1,6 @@ +Title: RRDtool +Date: 2000-01-10 +Owner: Tobias Oetiker +Group: Software + +Round Robin Database Tool diff --git a/CHANGES b/CHANGES new file mode 100644 index 0000000..d940dc4 --- /dev/null +++ b/CHANGES @@ -0,0 +1,768 @@ +ChangeLog for RRDtool 1.0.x +--------------------------- +- bugfix, + enhancement, * contrib, = RELEASE +--------------------------------------------- += 1.0.33 2001/02/22 -- Tobi + +- 2001/02/20 -- Tobi + yet another file ... pod in perl 5.005 is a bitch ... + += 1.0.32 2001/02/20 -- Tobi + +- 2001/02/20 -- Tobi + still one file missing ... now it should work with old perls ... + was all about the format of .pod manpages anyway ... the software + has not changed except for the version number + += 1.0.31 2001/02/20 -- Tobi + +- 2001/02/20 -- Tobi + do not require perl 5.6 anymore ... 5.005 should be fine as well + += 1.0.30 2001/02/19 -- Tobi + +- 2001/02/19 -- Alex + be more cautious when not redrawing a graph because of --lazy + ++ 2001/02/19 -- Tobias Oetikr + added --help about --step to rrdgraph + += Beta 1.0.29 + ++ 2001/02/11 -- Roman Hoogant + add unix time to rrddump comment + +- 2001/02/11 -- Terminator rAT + support --x-grid strings with space + +- 2001/02/11 -- Tobi + upgraded to libpng 1.0.9 + ++ 2001/02/11 -- Jesús Couto Fandiño + spanish translation of rrdtutorial + +- 2001/02/11 -- Alex + new well commented reduce_data implementation for rrd_graph + +- 2001/02/11 -- Alex + off by 1 fix for data_calc (now the results should be more the way you + expect them to be) + +* 2001/02/11 -- Bill Nash + snmpstats contrib + ++ 2001/02/10 -- Christophe VG + --no-legend option for rrd_graph + +* 2001/02/10 -- claus norrbohm + contrib rrdexplorer (aka clickable rrd graphs) + +* 2001/02/10 -- Gilles LAMIRAL lamiral@mail.dotcom.fr + contrib rrdview + ++ 2001/02/07 -- Tobi + added a standalone version of rrdupdate which is MUCH smaller as it does + not have any of the graphic libs linked + +- 2001/02/03 -- Alex + in rrdgraph, CDEF comparisons were returning *UNKNOWN* if one of the + operands was unknown. The correct behaviour is to return false (0) + +- 2001/02/03 -- Shane O'Donnell + make graph to stdout work in win32 (no more crlf) + ++ 2001/02/03 -- Tobi + added new CDEF keyword: LTIME this is like TIME but for localtime + it takes the local timezone as well as daylight saving time into account. + +- 2001/02/03 -- Tuc + bsdi3* does not need -fPIC, actually it hates this so much + that it does not compile the IEEE test if its defined. Modified + the ltconfig to treat it like beos, irix when it comes to -fPIC + +- 2001/02/03 -- Petr Holub + add check to configure for -OPT:IEEE_comparisons=ON (cc on IRIX) + +- 2001/02/03 -- Tobi & Jakob Ilves + It seems HPUX does not libraries being built with -fPIC + so I am now trying to test for hpux and will replace any -fPIC in CFLAGS + with -fpic ... hope this helps + ++ 2001/02/03 -- Mike Mitchell + Modified the code for the alternate autoscale to change the scale of the + graph so that at least two major grid lines will be present with + meaningful labels + +- 2001/02/03 -- Tobi + added link to bin_dec_hex in tutorial + ++ 2001/02/03 -- Tobi + added explanation on % in PRINT to the rrdgraph manpage + ++ 2001/02/03 -- "BAARDA, Don" + explanation on the connection between Step and Heartbeat + added to rrdcreate manpage + ++ 2001/02/03 -- Tobi + added special config 'none' to --x-grid and --y-grid options + of rrdgraph. + ++ 2001/02/03 -- Tobi & Gilles Lamiral + added strerror messages to fopen calls + ++ 2001/02/03 -- Tobi + added --step option to rrdgraph which allows to set the + dataresolution lower than the graph resolution + ++ 2001/02/03 -- Craig Anderson + allow to fix the exponent for the y axis (--unit-exponent) + ++ 2000/11/12 -- Alex + replace dump with info in rrd resize manpage + ++ 2000/11/05 -- David Schweikert + added section on total values to the HOW TO MEASURE part of rrdcreate doc + ++ 2000/11/05 -- Tobi + added section on HOW TO MEASURE to rrdcreate doc + +- 2000/10/17 -- Tobi + fixed configure ... caching for the IEEE tests was totally broken + += 1.0.28 2000/09/14 -- Tobi +- 2000/09/14 -- Betty Lee + install rule for perl module was broken + += 1.0.27 2000/09/10 -- Tobi +- 2000/09/12 -- Tobi + fixed xff description in rrd_format.h and added xff to rrddump, rrdrestore, rrdinfo + * + * NOTE if you are generating rrd xml data, you must add the xff parameter now ! + * + += 1.0.26 2000/09/10 -- Tobi +* 2000/08/28 -- Joe Miller + PHP4 Bindings + +- 2000/08/21 -- Tobi + rrd_cgi.c parser now uses isspace as keyword separator identification + ++ 2000/08/07 -- Tobi + added rrd.rows property to rrd_info + +- 2000/08/05 -- Tobi (after discussion on ML) + bsd install does not know -d modified Makefile to accomodate for this + +- 2000/07/17 -- Tobi + Rewrote doc entry for --upper-limit in rrdgraph.pod + +- 2000/07/13 -- Tobi with lots of debugging help from Patrick Rother + identified memory leak in rrd_info and RRDs.xs (mortals are cool) + += 1.0.25 2000/07/12 -- Tobi +- 2000/06/26 -- Rainer.Bawidamann@informatik.uni-ulm.de + fix for segfault in rrd_info.c ... next->next was not initialized + += 1.0.24 2000/06/13 -- Tobi +- 2000/06/13 -- Michael O'Reilly + RRDs:fetch was broken ... (missing braces in RRDs.xs) + += 1.0.23 2000/06/12 -- Tobi +* 2000/06/12 -- Bert Driehuis + Updated contrib/killspike + +- 2000/06/12 -- Tobi + RRDs.xs (perl module) error checking was broken after modification + of rrd_error ... + += 1.0.22 2000/06/10 -- Tobi +- 2000/06/10 -- Tobi + added more complexity to IEEE test (sin(0.0) instead of 0.0)) + this prevents the tests from being optimized away by some + compilers and thus rendeing them ineffctive ... + +- 2000/06/09 -- Tobi + Updated RRDs manpage better examples and correct Error info + ++ 2000/06/09 -- Sean Summers + added RPM rrdtool.spec file + +- 2000/06/09 -- Philippe.Simonet@swisscom.com + added some missing fclose calles to rrd_tune + ++ 2000/06/09 -- Sean McCreary mccreary@xoanon.colorado.edu + created rrd.h for people using librrd directly ... + +- 2000/06/09 -- Bruce Campbell + properly added DS_NAM_SIZE in a few places a number was in use + allow - in DS names + ++ 2000/06/09 -- Rainer Bawidamann + proper parsing for -h switch in rrdtool + ++ 2000/06/09 -- Tobi + Added FLOOR and CEIL functions to CDEF + +- 2000/06/09 -- Tobi + Make sure the fpmask and setsig defines get passed on the the Makefile.PL + when run ... this should fix some freebsd issues + ++ 2000/05/22 -- Albert Chin-A-Young + by default do not try to modify the compile options of the perl module + this just breaks way to often ... --with-perl-options allows to + override this + ++ 2000/05/16 -- Tobi & Sean McCreary mccreary@xoanon.colorado.edu + added strerror messages to open fails ... + +- 2000/05/16 -- Tobi & Sean McCreary mccreary@xoanon.colorado.edu + remove unnecessary maloc stuff from rrd_error.c + +- 2000/05/16 -- Tobi + made .so detectionfor installing the perl module more robust ... + +- 2000/05/07 -- Tobi + made sure RRDs.xs returns undef for UNKNOWN values + in rrdfetch results + +- 2000/05/02 -- Alex + cdeftutorial ... on example was wrong + += 1.0.21 2000/05/02 -- Tobi + +- 2000/05/02 -- Tobi + Added propper patchlevel detection to Makefile.PL. Fight build problems + with perl 5.6.0 + += 1.0.20 2000/05/02 -- Tobi + +- 2000/04/30 -- Albert Chin-A-Young + Determine shared library extension via perl Config.pm module + to use when installing RRDs shared library. + +- 2000/04/29 -- Tobi + applied patches a b and c to libpng + +- 2000/04/29 -- Albert Chin-A-Young + Removed HP-UX 10.20, 11.00 sections from config/config.h.in as + they are no longer needed (was already removed from configure.in). + Shared library for HP-UX is .sl not .so (lame update to Makefile.in). + Redefine finite in terms if isfinite in config/config.h.in. + += 1.0.19 2000/04/29 -- Tobi + ++ 2000/04/29 -- Tobi + upgraded libpng to version 1.0.6 + +- 2000/04/29 -- Albert Chin-A-Young + portability cleanup of configure system things now build on + Everything builds on Solaris 2.5.1, 2.6, 2.7/SPARC, 2.7/x86 (without + optimizations turned on for the Sun C compiler), HP-UX 10.20, HP-UX + 11.00, and Digital UNIX 4.0D. + += 1.0.18 2000/04/29 -- Tobi + +- 2000/04/29 -- Tobi + tinkerd with tcl bindings ... unfortunately then do not + link clean ... any gurus ? + +- 2000/04/29 -- Tobi + fixed build process for cases where --enable-shared was given + +- 2000/04/29 -- Rainer Nagel + malloc error in rrdcgi fixed ... - 2 potential segfaults + +- 2000/04/29 -- Rainer.Bawidamann@informatik.uni-ulm.de + errors in HPUX ifdefs in configure and acconfig.h + +- 2000/04/29 -- Rainer.Bawidamann@informatik.uni-ulm.de + added perl 5.004 compatibility back to RRD.xs + +- 2000/04/18 -- Edouard Lagache + FileDescriptor Leak in Lazy option fixed + += 1.0.17 2000/04/16 -- Tobi + ++ 2000/04/13 -- Tobi (inspired by Rainer.Bawidamann@informatik.uni-ulm.de) + people keep asking for this ... here you go: rrd_info ... check + the manpage. + +- 2000/04/13 -- Tobi + some people just love bsd make ... it almost worked ... now it does. + But please just use gnu make to stay out of trouble + += 1.0.16 2000/04/06 -- Tobi + +- 2000/04/06 -- Tobi + added missing rrd_format.h back into the distro .. grrrr + += 1.0.15 2000/04/06 -- Tobi + +- 2000/04/03 -- Thomas Parmelan + alloc error in RPN code of rrd_graph found ... and fixed + +- 2000/04/03 -- Tobi + Made tcl install optional as suggested by E. Lagache + +- 2000/04/03 -- Simon Leinen + TCL Build Fix + +- 2000/04/03 -- Joe Moore + configure.in had wrong error message for nan==nan + += 1.0.14 2000/04/02 -- Tobi + +- 2000/04/02 -- Tobi + added function prototypes to rrd_graph and rrd_restore + +- 2000/04/01 -- Tobi + made perl build more robust + +* 2000/04/01 -- Claus Norrbohm + clickgraph contrib ... interactive data explorer ... + +- 2000/03/26 -- Rainer Bawidamann + fixes for TCL module compilation + rrdgraph dead code ... + ++ 2000/03/26 -- Tobi + fetch pic flag from libtool .. + ++ 2000/03/26 -- Frank Strauss strauss@ibr.cs.tu-bs.de + TCL bindings for rrdtool + +- 2000/03/26 -- Tobi + rrd_update should not change its argv string ... this can be + fatal for external processes calling it .. + ++ 2000/03/26 -- Poul-Henning Kamp + made sure the CDEF evaluator does not ever try to compare against NaN + added new CDEF operators MIN,MAX,LIMIT + +- 2000/03/26 -- Larry Parmelee + examples/pipe-demo.pl.in was still using %f instead of %lf + +- 2000/03/26 -- Tobi + added some check to free calls in rrdcgi so that we don't free anything + which is already NULL ... freebsd hates this ... + ++ 2000/03/26 -- Tobi + Added RRD:GETENV to Pass 1 of rrdcgi (suggested by Jesper Skriver ) + +- 2000/02/19 -- Bernard Fischer + added casting to floating point routines where needed. (get 64bit working) + ++ 2000/02/19 -- Bernard Fischer + added --alt-autoscale-max to autoscale only on the max value. + +* 2000/02/14 -- Joey Miller + contributed php3 bindings contrib/php3 + +- 2000/03/26 -- Tobi + Removed PL_na reference from RRD.xs ... it does now work with Perl 5.6 + ++ 2000/03/02 -- Tobi + added many more warning switches to rrdtool + +- 2000/03/03 -- Tobias Weingartner + out of bounds error in OP_PREV processing (rrd_graph.c) fixed + +- 2000/02/25 -- Tobi + hpux uses RRDs.sl instead of RRDs.so ... I have changed the Makefile to handle this. + += 1.0.13 2000/02/13 -- Tobi + +- 2000/02/13 -- Tobi + restored rrd_tool.h ... got zeroed during the last distro process ... + += 1.0.12 2000/02/12 -- Tobi + +* 2000/02/12 -- Rainer Nagel + contributed rrdfetchnames for getting names of an rrd + ++ 2000/02/12 -- Tobi + more documentation on COUNTER/ABSOLUTE/GAUGE .... + ++ 2000/02/12 -- Tobi + added try time to build process + +- 2000/02/11 -- Philippe.Simonet@swisscom.com + NT thinks 0 > NaN || 0 < NaN == ture ... fied rrd_update.c accordingly + +- 2000/02/09 -- Tobi + added FPMASK and SIG8 fixes to rrd_cgi ... will prevent it from sig FPE crashes + on FreeBSD and others ... + ++ 2000/02/08 -- Tobi + Improved \g by giving it the ability to squash empty %s + return values + += 1.0.11 2000/02/06 -- Tobi + ++ 2000/02/06 -- Tobi + added formating marker '\g' to rrd_graph to remove + the spacing between two items printed into the graph + +- 2000/02/06 -- Tobi + make sure rrd_graph --lazy does not get confused by broken + images. + +- 2000/02/06 -- Tobi + applie range check to values supplied to update and not + to pdp values + +- 2000/02/06 -- Tobi + fixed rpn parser to allow variable names like nantuket + ++ 2000/01/14 -- hendrik visage + another example for rrdcgi manpage + +* 2000/02/06 -- Bert Driehuis + contrib script to kill spikes from rrd dump + +- 2000/02/06 -- steve rader + fixed 'fetch' example in the RRDs manpage + +* 2000/01/10 -- Selena M Brewington + contributed add_ds a perl script for adding new ds es to existing rrds + +* 2000/01/10 -- steve rader + contributed rrdlastds script ... pulling current values from an rrd + +- 2000/02/06 -- Tobi + --goodfor and --refresh did not work for rrdcgi as the arguments never got + passed on. Introduced command in rrdcgi language to + fix this problem + +- 2000/02/06 -- Tobi + using - as input did not work for rrd_restore ... + +- 2000/01/26 -- Tobi + pass name of the c compile to the perl build along with the CFLAGS + +- 2000/01/26 -- Tobi + Removed special provisions for HPUX from rrd_format ... this might actually help HPUX to get + the NaN problems fixed + +- 2000/01/24 -- Tobi + in rrd_graph the data consolidation routine was initializing the with 0 instead of DNAN + this led to rather log MIN values + += 1.0.10 2000/01/07 -- Tobi + +- 2000/01/07 -- Bill Fenner + The Update Bug solved ... rrdtool was in violation of the ANSI + C standard (7.9.5.3) by issuing a fwrite immediately after an + fread without fseek inbetween + ++ 2000/01/03 -- Tobi + added + better explanation of lower and upper limit for rrdgraph + +- 2000/01/03 -- Tobi + fixed PRINT commands in example scripts + +- 2000/01/03 -- Tobi + to test -fPIC actually RUN a program .. + += 1.0.9 1999/12/25 -- Tobi + +- 1999/12/14 -- Tobi + use -fPIC when compiling and if the compiuler does not mind ... some platforms + have issues with the RRDs package otherwhise ... + +- 1999/12/11 -- Tobi + improved format check in rrd_graph + +* 1999/11/30 -- Damien Miller + rrdproc tool ... run linux interface stats straight from proc into rrdtool + += 1.0.8 1999/11/24 -- Tobi + +- 1999/11/15 -- thomas.erskine@crc.ca + veryfy G?PRINT format strings before executing them ... + +- 1999/11/14 -- Tobi + the perl-module (RRDs.xs) does now strcpy its arguments. This fixes some + stray problems where the rrdtool code was modifying argv values (eg. + update --template) and thus backfired into perl proper. + +- 1999/11/12 -- Valient Gough + define STDC in zlib/zconf.h ... rrdtool needs it anyway and + without STDC there will be no prototypes which will be a big + problem for less tolerant compilers ... does any sensible c compiler + not understand prototypes today? + +- 1999/11/04 -- Ian Freislich + better formatting with large values for rrdtool fetch + +- 1999/11/04 -- Paul E. Erkkila + made RRDs work on lates perl betas as well as current ones na -> PL_na + +- 1999/11/03 -- Tobi & Alex van den Bogaerdt + fix for autoscaling problems with UNKNOWN values + +- 1999/11/02 -- Tobi + rrdcgi was unable to parse two tags running into each other + if they were of exactly the same type + +- 1999/11/02 -- Tobi + moved check for FINITE function on acconfig and configure.in + so that it can use isinf even if it has to be defined first. + +- 1999/10/26 -- Fidelis Assis + modified gd string functions to use unsigned char + +- 1999/10/24 -- Tobi + added test for float.h to configure + +- 1999/10/24 -- Tobi + Fixed version reporting with rrdtool help +- 1999/10/24 -- Tobi, Blair Zajac and Tobias Weingartner + use vsnprintf in rrd_error (max buffer raised to 4096 + +- 1999/10/24 -- Tobi, Blair Zajac and Tobias Weingartner + use MAXPATH to determ max path length for filenames in rrd_graph and rrd_open + +- 1999/10/24 -- Stefan Mueller + better HPUX portability + +- 1999/10/24 -- Steve Harris , Ulrich Schilling , Joel Becker , REIBENSCHUH Alfred + better AIX portability + +- 1999/10/24 -- Tobi + Fixed PRINT 1 bug in rrdcgi + +- 1999/10/24 -- Tobi + Removed remaining LZW code from our version of gd + +* 1999/10/04 -- steve rader + contributed rpntutorial + ++ 1999/10/04 -- steve rader + Tobi + RRD::TIME::LAST function for rrdcgi + +- 1999/10/04 -- Bryan Mawhinney + improved wording in rrdgraph.pod + +* 1999/10/02 -- Alex with help of Steve Rader and others + added CDEF tutorial + ++ 1999/10/02 -- Steve + Alex + Large amount of fixes to rrdtutorial.pod, thanks Steve! + +- 1999/09/30 -- tobi + fixed --template option in update ... for good this time ? + ++ 1999/09/30 -- steveh@wesley.com.au, Ulrich Schilling + first go at makeing it work on AIX + ++ 1999/09/30 -- Bill Fenner + disable fpmask was not propagated to perl module build ... + ++ 1999/09/30 -- Bill Fenner + added PREV function to CDEF language ... + ++ 1999/09/30 -- Paul Joslin + first go at makeing it work on HPUX 10.20 + ++ 1999/09/30 -- Daniel S. Riley and Larry Leszczynski and Clive Lilley + first go at makeing it work on OSF1 4.0e + +- 1999/09/30 -- Bill Fenner + make sure a filename is supplied in rrd_graph ... + +- 1999/09/30 -- Blair Zajac + Makefile fixes for perl module cleaning and installing in site-perl + += 1.0.7 1999/08/27 -- Tobi + +- 1999/08/27 -- bdowling@noc.faxnet.net + some strncpy were lacking the x[LAST]='\0'; safeguard ... + +- 1999/08/25 -- Tobi + Samples were shifted one interval into the future by rrdgraph ... + check minmax.pl in the examples directory ... + +- 1999/08/25 -- Tobi + Updated rrdtools manpage to point to all the newer functions in the + package which have been left out before ... + +- 1999/08/25 -- Tobi + RRDs.xs: changed newRV_inc to newRV_noinc in a few places (graph and + fetch) otherwhise I'm afraid we got the refference count wrong and perl + was leaking memmory like a sive ... + +- 1999/08/24 -- Tobi + added -lm to perl Makefile.PL just to be sure it is there when + perl builds its shared module ... + ++ 1999/08/23 -- Tobi + added test for "-q float=rndsngl" todo proper IEEE math on AIX 4.2.0 with + IBM xlC + ++ 1999/08/23 -- Tobi + added new stripes example ... + +- 1999/08/23 -- Tobi + fixed spacing adjustment with '\s' instead of 1.5 it now adds 0.5 + line-hights ... + +- 1999/08/20 -- Tobi + Jesper Skriver + found and fixed buffer overflow in legend processing when dealing with + large numbers + ++ 1999/08/20 -- Philippe.Simonet@swisscom.com + range-check option for rrdrestore + +- 1999/08/19 -- Tobi + replaced micro by u in SI prefix array + +- 1999/08/19 -- Tobi + better floating point veryfication in IEEE test ... missed SIGFPE + condition in freeBSD. + +- 1999/08/17 -- Tobi reacting to a bug report from W. James Showalter, Jr. + made time parser work as expected with dates of the form august 20 1999 as + well as dates of the form 8/17/1999 and 17.8.1999 + +- 1999/08/17 -- Blair Zajac + propagate CFLAGS from configure to PERL module compilation + +- 1999/08/17 -- Ragnar Kjørstad + fixed perl path in log2rrd contrib script + +- 1999/08/16 -- Philippe.Simonet@swisscom.com + DINF and friends for NT + += 1.0.6 1999/08/14 -- Tobi + +- 1999/08/14 -- Tobi + Fixed install location of html pages ... they go to ../html now ... + +- 1999/08/14 -- Tobi + Fixed CDEF parser ... it should now be fine with a,-1,* + +- 1999/08/14 -- Tobi + Updated rrdgraph manpage to be in line with the changes I made to alex's + INF patch when integrating it ... sorry alex + + += 1.0.5 1999/08/13 -- Tobi + +- 1999/08/13 -- Tobi + Tested portability of 1.0.5 release on Solaris, Linux and FreeBSD + ++ 1999/08/13 -- Tobi + changed IEEE tests ... now they tell you what fails and they are less picky + ++ 1999/08/12 -- Alex + Tobi + added INF and NEGINF operator to CDEF rpn functions. This pushes an + positive or negative infinite number onto the stack respectively ... when + graphing, they get replaced by a value equivalent to the upper or lower + boundery of the graphing area ... + ++ 1999/08/10 -- Tobi + Integrated Blairs autoconf ... added dist and install support + ++ 1999/08/09 -- Blair + Added automake/libtool support ... with --enable-shared you can + now get a shared library version of rrdtool ... + += 1.0.4 1999/08/06 -- tobi oetiker + +- 1999/08/06 -- Tobi + made rrdcgi parser more robust to invalid inputfiles. + +- 1999/08/04 -- Tobi + Philippe + in rrd_cgi I was freeing cgi arguments. Fixed ... + ++ 1999/08/03 -- Tobi Oetiker + added % operator to CDEF rpn functions ... + this should allow for some funky operations in connection with TIME + ++ 1999/08/03 -- Tobi Oetiker + added --enable-site-perl option to configure + for people who want the RRD{s,p} perl modules installed + in their site-perl directories + ++ 1999/08/03 -- Tobi Oetiker + do not try to compile perl modules if no perl is found + +- 1999/08/02 -- Hermann Hueni + drop "rb" open mode for non win32 architectures + +- 1999/07/30 -- Tobias Weingartner + spell fixes for documentation + += 1.0.3 1999/07/30 -- tobi oetiker + +- 1999/07/30 -- Tobi + Fixed default start time in rrd_create. + Start time of new rrds was set to 1970.01.01 causing VERY long update times + for the initial update ... + += 1.0.2 1999/07/28 -- tobi oetiker + +- 1999/07/28 -- Tobi + Added configure checks for reallocs ability to deal with NULL pointers + this helps compiling on SunOS + +- 1999/07/28 -- Tobi + Added check for memmove availablility. Replace with bcopy if necessary. + ++ 1999/07/28 -- Tobi + Added better IEEE tests ... + ++ 1999/07/28 -- Tobi + Added Dynamic stack allocation to RPN in CDEF + ++ 1999/07/27 -- Tobi & Tobias Weingartner + Added DUP, POP and EXC operator for CDEF. + ++ 1999/07/27 -- Sasha Mikheev + alternate grid and scaling functions for rrdgraph. Use --alt-y-grid and + --alt-autoscale to activate. + +- 1999/07/27 -- Tobi + fixed about 1000 memmory leaks in rrdcg. Wonder it was working before ... + +- 1999/07/26 -- Tamas Kovacshazy + improved vc++ project files for rrdtool + +- 1999/07/26 -- Tobi + added ranlib to cgi png z and gd library ... + += 1.0.1 1999/07/23 -- tobi oetiker + +- 1999/07/23 -- Tobi + plugged memory leek in parsetime.c +- 1999/07/23 -- Tobi + fixed serious error in data_reduce function. This was causing the graph to + intermittently disappear. It was also displaying inaccurate values for + spiky data, if this data had to be reduced due to the width of the image + as compared to the resolution of the RRA data. (does this fix the errors + seen by cricket users ????) + ++ 1999/07/22 -- Seth Lepzelter + DEC needs -mieee to do proper IEEE math ... added configure test + ++ 1999/07/22 -- Philippe.Simonet@swisscom.com + vc++ project files for rrdtool + +* 1999/07/19 -- Alex van den Bogaerdt + rrd file icon contributed + +- 1999/07/19 -- tobi oetiker + added strcasecmp function into parsetime as this is not + available on all systems. + += 1.0.0 1999/07/15 -- tobi oetiker + Released first 'stable' version of RRDtool after almost + 18 Month of 'development' + diff --git a/CONTRIBUTORS b/CONTRIBUTORS new file mode 100644 index 0000000..51f3e06 --- /dev/null +++ b/CONTRIBUTORS @@ -0,0 +1,108 @@ +I would like to thank to following people for helping to +bring RRDTool into existence. + +Planning and Inspiration + + Daniel Wesemann + Krister Karlson + Simon Leinen + +Debugging and code contributions + + Andreas Kroomaa + Andrew Turner (LAST consolidator) + Bernard Fischer 64bit stuff and --alt-autoscale-max + Bill Fenner + Blair Zajac + Dan Dunn + Hermann Hueni (SunOS porting) + Jeff R. Allen (autoconfigure, portability) + Joel Becker AIX + Joey Miller php3 and php4 bindings + Jost.Krieger + Larry Leszczynski + Otmar Lendl (lots of bugfixes) + Paul Joslin + Philippe.Simonet (NT porting) + Poul-Henning Kamp CDEF enhancements + REIBENSCHUH Alfred AIX + Roman Hoogant + Russ Wright + Simon Leinen + Stefan Mueller HPUX 11 + Steve Rader (rrd_cgi debugging and LAST) + Terminator rAT + Christophe VG + Shane O'Donnell + Tuc + Mike Mitchell + Ulrich Schilling AIX + Wrolf Courtney (HP-UX) + Alan Lichty + Alex van den Bogaerdt (rrd_resize.c and more) + Frank Strauss TCL bindings + Jakob Ilves HPUX 11 + Jeremy Fischer (Makefile changes & RPM builds) + Oleg Cherevko + Rainer Bawidamann + Selena M Brewington add_ds + Steen Linden + Steve Harris AIX portability + Tom Crawley (GCC&HP configuration) + Albert Chin-A-Young + Sean McCreary mccreary@xoanon.colorado.edu + Bruce Campbell + Sean Summers (RPM .spec) + Christophe Van Ginneken (--no-legend) + + +Documentation + + Alan Lichty + Alex van den Bogaerdt + Amos Shapira + Kai Siering + Russ Wright + Steve Rader + Wrolf Courtney + Tobias Weingartner + hendrik visage + Steve Rader + Jesús Couto Fandiño + +Packaging + Henri GOMEZ -- Redhat RPMs + Philippe Simonet -- NT Binaries + + +Internet Resources + LAN Services AG (www.lan.ch) + for the http://rrdtool.eu.org domain reflector + + Alexander Lucke (lucke@dns-net.de) + and DNS:NET Internet Services (www.dns-net.de) + for http://rrdtool.org + +Further I would like to note, that rrdtool would not exist without +the following free software products: + + Perl by Larry Wall + gd library by Thomas Boutell + gifcode from David Koblas + libpng by Glenn Randers-Pehrson / Andreas Eric Dilger / Guy Eric Schalnat + cgilib by Martin Schulze + zlib by Jean-loup Gailly and Mark Adler + SNMP Perl-Module by Simon Leinen + + and last but not least + + Linux by Linus Torvalds + +I would also like to thank the Department of Electrical Engineering +at the Swiss Federal Institute of Technology who allow me to +use their network resources to publish rrdtool ... + +During Summer 1999 CAIDA (www.caida.org) has supported me in working full +time on RRDtool ... A big thank you to them as well. + +Tobias Oetiker diff --git a/COPYING b/COPYING new file mode 100644 index 0000000..37c6105 --- /dev/null +++ b/COPYING @@ -0,0 +1,280 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. 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See the GNU General Public License for + more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, Inc., + 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA diff --git a/MakeMakefile b/MakeMakefile new file mode 100755 index 0000000..6faa343 --- /dev/null +++ b/MakeMakefile @@ -0,0 +1,8 @@ +#!/bin/sh +# +# Run this script after the first cvs checkout to build +# makefiles and friends +set -x +# +automake --foreign --verbose +autoconf --localdir=./config diff --git a/Makefile.am b/Makefile.am new file mode 100644 index 0000000..29633d1 --- /dev/null +++ b/Makefile.am @@ -0,0 +1,46 @@ +## Process this file with automake to produce Makefile.in +RSYNC = rsync --rsh=ssh + +# build the following subdirectories +SUBDIRS = libraries bindings src doc examples + + # the following files are not mentioned in any other Makefile +EXTRA_DIST = COPYRIGHT CHANGES NT-BUILD-TIPS.txt TODO CONTRIBUTORS rrdtool.spec + +CLEANFILES = config.cache + +# use relaxed rules when building dists +AUTOMAKE_OPTIONS= foreign no-dependencies + +# where we keep local rules for automake +ACLOCAL_M4= $(top_srcdir)/config/aclocal.m4 +AUTOHEADER = @AUTOHEADER@ --localdir=$(top_srcdir)/config +AUTOCONF = @AUTOCONF@ --localdir=$(top_srcdir)/config + +to-docs: to-versync + (cd doc && $(MAKE) clean && $(MAKE) && $(MAKE) pdf) + (cd website && wmk-1.7.4 -f manual tutorial contributors.wml && ./site-sync ) + +to-versync: + perl -i -p -e '"$(VERSION)" =~ /(\d+)\.(\d+)\.(\d+)/; $$v=sprintf("%1d.%02d0%02d1" ,$${1},$${2},$${3}); s|VERSION\s*=\s*[\d.]+|VERSION = $$v|' perl-*/RRD?.pm + perl -i -p -e 's|RRDtool\s+\d+\.\d+\.\d+ |RRDtool $(VERSION) |' src/*.[ch] + +to-dist: to-docs dist + mv $(PACKAGE)-$(VERSION).tar.gz archive + +to-scp: to-dist + cp CHANGES archive/$(PACKAGE)-$(VERSION).tar.gz /home/oetiker/public_html/webtools/rrdtool/pub/ + (cd /home/oetiker/public_html/webtools/rrdtool/pub; rm $(PACKAGE).tar.gz; ln -s $(PACKAGE)-$(VERSION).tar.gz $(PACKAGE).tar.gz) + +# $(RSYNC) CHANGES archive/$(PACKAGE)-$(VERSION).tar.gz tobi@ipn.caida.org:/ipn/web/Tools/RRDtool/pub/ + +site-perl-inst: site-perl-install + +site-perl-install: bindings/perl-piped/Makefile bindings/perl-shared/Makefile + cd bindings/perl-piped && $(MAKE) install + cd bindings/perl-shared && $(MAKE) install + +site-tcl-install: + cd bindings/tcl && $(MAKE) tcl-install + +##END## diff --git a/NT-BUILD-TIPS.txt b/NT-BUILD-TIPS.txt new file mode 100644 index 0000000..882ee95 --- /dev/null +++ b/NT-BUILD-TIPS.txt @@ -0,0 +1,49 @@ +Compiling RRDtool on NT ... work in progress +--------------------------------------------------------------- + by Tamas Kovacshazy (khazy@mit.bme.hu) + +Persisting Problems with the current NT port: + +Unfortunately, the RRD perl modules does not work with Perl +(ActivePerl) using the current distribution. + +The RRD shared perl module can be compiled after some +modification... + +Follow these steps: + +0. Install perl if you do not have it! + Visit http://www.ActiveState.com/pw32/ for a complete distribution. + +1. Copy ..\gd1.2\release\gd.lib to ..\gd1.2\ +2. Copy ..\src\release\rrd.lib to ..\src +3. perl Makefile.pl + +In this step the system complains about something I do not +understand. The error message is the following: + +Note (probably harmless): No library found for '-lm' + +Is a library missing? But it does not stop with an error... + +4. nmake test (You must have Visual C++ on the machine!) + +After these steps it generates the test files (gifs and rrds), +and they seem to be good. + +The real problem in the shared perl modul is the following: + +I do not know how this installation stuff works. The problem is +that the installation stuff looks for the gd.lib and the +rrd.lib in the ..\gd1.2 and ..\src directory. The UNIX compile +puts the files into these directories, but the NT compile does +not. + +It is all for today, + +khazy + +Tamas Kovacshazy E-mail: khazy@mit.bme.hu +WWW: http://www.mit.bme.hu/~khazy +Technical University of Budapest +Department of Measurement and Information Systems diff --git a/README b/README new file mode 100644 index 0000000..dba9e27 --- /dev/null +++ b/README @@ -0,0 +1,119 @@ +Round Robin Database Tools +========================== + +It is pretty easy to gather status information from all sorts of things, +ranging from the temperature in your office to the number of octets which +have passed through the FDDI interface of your router. But it is not so +trivial to store this data in a efficient and systematic manner. This is +where RRDtool kicks in. It lets you log and analyze the data you gather from +all kinds of data-sources (DS). The data analysis part of RRDtool is based +on the ability to quickly generate graphical representations of the data +values collected over a definable time period. + + +To compile: +----------- + + sh configure + make <------ GNU make + make install <------ GNU make + +This will configure, compile and install RRDtool in +/usr/local/rrdtool-VERSION. If you prefer to install RRDtool in some other +place, use + + sh configure --prefix=/some/other/RRDtool-dir + +If you prefer to live with shared libraries, make sure you add the +--enable-shared option to your configure call. + + sh configure --enable-shared + +The configure script will try to find your perl installation (5.004 +preferred). If it does not find it, you can still build RRDtool but no perl +modules will be generated. + +By default the perl modules will be installed under the RRDtool install +directory. This will require you to use a 'use lib' statement in your +RRDtool perl programs. If you do not care what happens to your site-perl +directory, you can also use + + make site-perl-install + +will install the perl modules whereever you keep your local perl modules. +Doing this reliefs you from using 'use lib' in your scripts. + +Configure will also look for an TCL installation on your system. If it finds +one it will build a TCL interface for rrdtool. If you keep tcl in a non +standard location you can use + + sh configure --with-tcllib=/sw/tcl-8.3/lib + +to indicte the right version (note, this must point to the directory where +tclConfig.sh is located). Note that install will integrate the tcl bindings +into your tcl installation. It will use a separate directory for each +version though, so this is not much of a problem. Never the less the TCL +module will not get intalled by default as TCL wants its module in the base +tcl installation where you might not be able to write to. So if you want the +tcl stuff installed, type + + make site-tcl-install + + +Getting Started: +---------------- + +Either after compiling or after installing you can try the example +RRDtool applications in the examples directory. + +To learn: +--------- + +Read the documentation in the doc directory. Start of with +RRDtool. All documents are available as html and as ASCII text. + +If you are looking for a more slow paced introduction, make sure to read +Alex van den Bogaerdt's rrdtutorial which is also available from the doc +directory. Also read his cdeftutorial and Steve Rader's rpntutorial. + +If you want to know about the format of the log files check +src/rrd_format.h there are a lot of comments in there ... + +How to make Tobi happy: +----------------------- + +If you want to show your appreciation for RRDtool you could make me happy +by going to ee-staff.ethz.ch/~oetiker/wish and ordering a CD from +my CD wish list ... + + +How to keep in touch: +--------------------- + +There are 3 Mailing lists for RRDtool: + +rrd-announce LOW volume RRDtool Announcements List (Only Stable Releases) +rrd-users For discussion amongst people who use RRDtool in their applications +rrd-developers For people who actually HACK RRDtool code + +To subscribe to send a message with the subject 'subscribe' +to -request@list.ee.ethz.ch. + +Note, that postings to rrd-announce will always be cross-posted +to rrd-users and rrd-developers as well. + +To Contribute: +-------------- + +Contributed feature and bug patches are most welcome. But please +send complete patches. A complete patch patches the CODE as well +as the CHANGES, CONTRIBUTORS and the POD files. + +Use GNU diff --unified --recursive olddir newdir to build your patches. + +The latest Version: +------------------- +Is available from http://ee-staff.ethz.ch/~oetiker/webtools/rrdtool/ + + +Tobias Oetiker diff --git a/TODO b/TODO new file mode 100644 index 0000000..c7235f0 --- /dev/null +++ b/TODO @@ -0,0 +1,70 @@ +1.1.x Goals +----------- + +ability to completely remove x and y grid + +reverse order of stacked graph entries prior to plotting ... this is to make +plotting order more naturally fit with the ordering of the legend ... + +use XDR to write architecture independant date + +have drawing methode modifier for the LINE, AREA, STACK functions which allows +to select wether the data points should be presented as stepes (todays state) +or connected with lines. + +LINEx:ds[#color][/method]:description + +be more clever in the fetch function when no complete data coverage for the +desired area is possible. + +Let the user define the base resolution of the graph independently of +the pixel resolution. If it is smaller than one pixel it will simply +be ignored + +allow sub second presition for step definition + +modularise consolidation and aquisition functions + +Allow the user to define vertical scaling of graphs in a more flexible way. +some thing like --inner-range 0-1000 and --outer-range 0-10000 which means +that the grapher can choose its vertical scaling in the given range ... +this would replace upper and lower limit + +make the inclusion of G?PRINT like output in to the lables of other graph +elements possible + +add axis on the right and on top of the graph ... + +add configurable counter wrap + +95th percentile plotting + +build derivatives while plotting + +show trend by building moving average and represent it as an arrow + +offer side by side tiny box plots for each succesive hour, or some other +means of seeing the variation rather than just the mean level + +circular periodic plots ... (polar) + +analyse data in non time domain ... + +add smothing functions to grapher, using rolling average ... + +make VRULE and HRULE with 123 versions ... + +configurable fonts ... truetype ? colors ... +antialiasing ... + +make it possible to define order of legend items independant of their order +on the commandline ... + +have configurable role-over limits for counters + +align data points not to GMT but some free offset + +allow starting through symlinks called rrdcreate rrdtune and the like + +allow time shifiting of data before it is being graphed ... allow overlay of last years data over todays data + diff --git a/bindings/Makefile.am b/bindings/Makefile.am new file mode 100644 index 0000000..79496c6 --- /dev/null +++ b/bindings/Makefile.am @@ -0,0 +1,35 @@ +SUBDIRS = tcl + +# the following files are not mentioned in any other Makefile +EXTRA_DIST = `cat perl-*/MANIFEST` + +# lets schedule the perl stuff for installation +# the special call to install-sh is because the -d switch is not portable +install-data-local: + ./config/mkinstalldirs $(DESTDIR)$(prefix)/lib/perl/auto/RRDs + $(INSTALL) -m 644 perl-piped/RRDp.pm $(DESTDIR)$(prefix)/lib/perl + $(INSTALL) -m 644 perl-shared/RRDs.pm $(DESTDIR)$(prefix)/lib/perl + $(INSTALL) -m 644 perl-shared/blib/arch/auto/RRDs/RRDs.bs $(DESTDIR)$(prefix)/lib/perl/auto/RRDs + $(INSTALL) -m 755 perl-shared/blib/arch/auto/RRDs/RRDs.@SO_EXT@ $(DESTDIR)$(prefix)/lib/perl/auto/RRDs + +# add the following to the all target +all-local: @COMP_PERL@ + +# rules for building the perl module +perl_piped: perl-piped/Makefile + cd perl-piped && $(MAKE) + +perl-piped/Makefile: perl-piped/Makefile.PL + cd perl-piped && $(PERL) Makefile.PL $(PERL_MAKE_OPTIONS) + +perl_shared: perl-shared/Makefile + cd perl-shared && $(MAKE) + +perl-shared/Makefile: perl-shared/Makefile.PL + cd perl-shared && $(PERL) Makefile.PL $(PERLFLAGS) $(PERL_MAKE_OPTIONS) + +clean-local: + cd perl-piped && test -f Makefile && $(MAKE) clean || true + cd perl-shared && test -f Makefile && $(MAKE) clean || true + +##END## diff --git a/bindings/perl-piped/MANIFEST b/bindings/perl-piped/MANIFEST new file mode 100644 index 0000000..2b9bedd --- /dev/null +++ b/bindings/perl-piped/MANIFEST @@ -0,0 +1,7 @@ +MANIFEST +README +Makefile.PL +RRDp.pm +t/base.t +rrdpl.dsp +rrdpl.dsw diff --git a/bindings/perl-piped/Makefile.PL b/bindings/perl-piped/Makefile.PL new file mode 100644 index 0000000..5c1a98f --- /dev/null +++ b/bindings/perl-piped/Makefile.PL @@ -0,0 +1,10 @@ +use ExtUtils::MakeMaker; + +# See lib/ExtUtils/MakeMaker.pm for details of how to influence +# the contents of the Makefile that is written. +WriteMakefile( + 'NAME' => 'RRDp', + 'VERSION' => '0.99.0', # finds $VERSION + 'linkext' => {LINKTYPE => ''}, + 'dist' => {COMPRESS=>'gzip', SUFFIX=>'gz'}, +); diff --git a/bindings/perl-piped/README b/bindings/perl-piped/README new file mode 100644 index 0000000..8f94aa5 --- /dev/null +++ b/bindings/perl-piped/README @@ -0,0 +1,5 @@ +This is a Perl module for using rrdtool process via a set of pipes. + +perl Makefile.PL +make test +make install diff --git a/bindings/perl-piped/RRDp.pm b/bindings/perl-piped/RRDp.pm new file mode 100644 index 0000000..c644766 --- /dev/null +++ b/bindings/perl-piped/RRDp.pm @@ -0,0 +1,188 @@ +package RRDp; + +=head1 NAME + +RRDp - Attach rrdtool from within a perl script via a set of pipes; + +=head1 SYNOPSIS + +use B + +B I + +B I + +$answer = B + +$status = B + +B<$RRDp::user>, B<$RRDp::sys>, B<$RRDp::real> + +=head1 DESCRIPTION + +With this module you can safely communicate with the rrdtool. + +After every B you have to issue an B command to get +Bs answer to your command. The answer is returned as a pointer, +in order to speed things up. If the last command did not return any +data, B will return an undefined variable. + +If you import the PERFORMANCE variables into your namespace, +you can access rrdtools internal performance measurements. + +=over 8 + +=item use B + +Load the RRDp::pipe module. + +=item B I + +start rrdtool. The argument must be the path to the rrdtool executable + +=item B I + +pass commands on to rrdtool. check the rrdtool documentation for +more info on the rrdtool commands. + +=item $answer = B + +read rrdtools response to your command. Note that the $answer variable will +only contain a pointer to the returned data. The reason for this is, that +rrdtool can potentially return quite excessive amounts of data +and we don't want to copy this around in memory. So when you want to +access the contents of $answer you have to use $$answer which dereferences +the variable. + +=item $status = B + +terminates rrdtool and returns rrdtools status ... + +=item B<$RRDp::user>, B<$RRDp::sys>, B<$RRDp::real> + +these variables will contain totals of the user time, system time and +real time as seen by rrdtool. User time is the time rrdtool is +running, System time is the time spend in system calls and real time +is the total time rrdtool has been running. + +The difference between user + system and real is the time spent +waiting for things like the hard disk and new input from the perl +script. + +=back + + +=head1 EXAMPLE + + use RRDp; + RRDp::start "/usr/local/bin/rrdtool"; + RRDp::cmd qw(create demo.rrd --step 100 + DS:in:GAUGE:100:U:U + RRA:AVERAGE:0.5:1:10); + $answer = RRDp::read; + print $$answer; + ($usertime,$systemtime,$realtime) = ($RRDp::user,$RRDp::sys,$RRDp::real); + +=head1 SEE ALSO + +For more information on how to use rrdtool, check the manpages. + +=head1 AUTHOR + +Tobias Oetiker + +=cut +#' this is to make cperl.el happy + +use strict; +use Fcntl; +use Carp; +use IO::Handle; +use IPC::Open2; +use vars qw($Sequence $RRDpid $VERSION); +my $Sequence; +my $RRDpid; + +# Prototypes + +sub start ($); +sub cmd (@); +sub end (); +sub read (); + +$VERSION = 1.000331 ; + +sub start ($){ + croak "rrdtool is already running" + if defined $Sequence; + $Sequence = 'S'; + my $rrdtool = shift @_; + $RRDpid = open2 \*RRDreadHand,\*RRDwriteHand, $rrdtool,"-" + or croak "Can't Start rrdtool: $!"; + RRDwriteHand->autoflush(); #flush after every write + fcntl RRDreadHand, F_SETFL,O_NONBLOCK|O_NDELAY; #make readhandle NON BLOCKING + return $RRDpid; +} + + +sub read () { + croak "RRDp::read can only be called after RRDp::cmd" + unless $Sequence eq 'C'; + $Sequence = 'R'; + my $inmask = 0; + my $srbuf; + my $minibuf; + my $buffer; + my $nfound; + my $timeleft; + my $ERR = 0; + vec($inmask,fileno(RRDreadHand),1) = 1; # setup select mask for Reader + while (1) { + my $rout; + $nfound = select($rout=$inmask,undef,undef,2); + if ($nfound == 0 ) { + # here, we could do something sensible ... + next; + } + sysread(RRDreadHand,$srbuf,4096); + $minibuf .= $srbuf; + while ($minibuf =~ s|^(.+?)\n||s) { + my $line = $1; + # print $line,"\n"; + if ($line =~ m|^ERROR|) { + croak $line; + $ERR = 1; + } + elsif ($line =~ m|^OK u:([\d\.]+) s:([\d\.]+) r:([\d\.]+)|){ + ($RRDp::sys,$RRDp::user,$RRDp::real)=($1,$2,$3); + return $ERR == 1 ? undef : \$buffer; + } else { + $buffer .= $line. "\n"; + } + } + } +} + +sub cmd (@){ + croak "RRDp::cmd can only be called after RRDp::read or RRDp::start" + unless $Sequence eq 'R' or $Sequence eq 'S'; + $Sequence = 'C'; + my $cmd = join " ", @_; + if ($Sequence ne 'S') { + } + $cmd =~ s/\n/ /gs; + $cmd =~ s/\s/ /gs; + print RRDwriteHand "$cmd\n"; +} + +sub end (){ + croak "RRDp::end can only be called after RRDp::start" + unless $Sequence; + close RRDwriteHand; + close RRDreadHand; + $Sequence = undef; + waitpid $RRDpid,0; + return $? +} + +1; diff --git a/bindings/perl-piped/leaktest.pl b/bindings/perl-piped/leaktest.pl new file mode 100644 index 0000000..cebf1c7 --- /dev/null +++ b/bindings/perl-piped/leaktest.pl @@ -0,0 +1,16 @@ +#!/bin/perl -w +$ENV{PATH}="/usr/ucb"; +use strict; +use RRDp; +my $rrdfile='/tmp/test.rrd'; +RRDp::start '/home/oetiker/data/projects/AABN-rrdtool/src/rrdtool'; +print grep /rrdtool/,`ps au`; +print grep /rrdtool/,`ps au`; +my $i=0; +while ($i<1000) { + RRDp::cmd 'info /tmp/test.rrd'; + $_ = RRDp::read; + $i++; +} +$_ = RRDp::end; +print grep /rrdtool/,`ps au`; diff --git a/bindings/perl-piped/rrdpl.dsp b/bindings/perl-piped/rrdpl.dsp new file mode 100644 index 0000000..bf3a15d --- /dev/null +++ b/bindings/perl-piped/rrdpl.dsp @@ -0,0 +1,115 @@ +# Microsoft Developer Studio Project File - Name="rrd" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 5.00 +# ** DO NOT EDIT ** + +# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102 + +CFG=rrd - Win32 Debug +!MESSAGE This is not a valid makefile. To build this project using NMAKE, +!MESSAGE use the Export Makefile command and run +!MESSAGE +!MESSAGE NMAKE /f "rrdpl.mak". +!MESSAGE +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "rrdpl.mak" CFG="rrd - Win32 Debug" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "rrd - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE "rrd - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE + +# Begin Project +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" +CPP=cl.exe +MTL=midl.exe +RSC=rc.exe + +!IF "$(CFG)" == "rrd - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "Release" +# PROP BASE Intermediate_Dir "Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "Release" +# PROP Intermediate_Dir "Release" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c +# ADD CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c +# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o NUL /win32 +# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o NUL /win32 +# ADD BASE RSC /l 0x100c /d "NDEBUG" +# ADD RSC /l 0x100c /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386 +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386 + +!ELSEIF "$(CFG)" == "rrd - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "Debug" +# PROP BASE Intermediate_Dir "Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "C:\perl\lib\site\auto\RRD\" +# PROP Intermediate_Dir "Debug" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c +# ADD CPP /W3 /I "C:\perl\lib\CORE" /D "WIN32" /D VERSION=\"0.02\" /D XS_VERSION=\"0.02\" /D "_DEBUG" /D "_CONSOLE" /FR -I../src/ -I../gd1.2 RRD.c /c +# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o NUL /win32 +# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o NUL /win32 +# ADD BASE RSC /l 0x100c /d "_DEBUG" +# ADD RSC /l 0x100c /d "_DEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386 /pdbtype:sept +# ADD LINK32 c:\perl\lib\core\perl.lib ..\src\debug\rrd.lib ..\gd1.2\debug\gd.lib /dll /incremental:no /debug /machine:IX86 /out:"C:\perl\lib\site\auto\RRD\rrd.dll" +# SUBTRACT LINK32 /pdb:none + +!ENDIF + +# Begin Target + +# Name "rrd - Win32 Release" +# Name "rrd - Win32 Debug" +# Begin Source File + +SOURCE=.\RRD.c +# End Source File +# Begin Source File + +SOURCE=.\RRD.xs + +!IF "$(CFG)" == "rrd - Win32 Release" + +!ELSEIF "$(CFG)" == "rrd - Win32 Debug" + +# Begin Custom Build +InputPath=.\RRD.xs + +"rrd.c" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)" + C:\Perl\bin\perl -Ic:\perl\lib -Ic:\perl\lib C:\perl\lib\ExtUtils/xsubpp\ + -typemap C:\perl\lib\ExtUtils\typemap RRD.xs >RRD.tc && C:\Perl\bin\perl\ + -Ic:\perl\lib -Ic:\perl\lib -MExtUtils::Command -e mv RRD.tc RRD.c + +# End Custom Build + +!ENDIF + +# End Source File +# End Target +# End Project diff --git a/bindings/perl-piped/rrdpl.dsw b/bindings/perl-piped/rrdpl.dsw new file mode 100644 index 0000000..73296e1 --- /dev/null +++ b/bindings/perl-piped/rrdpl.dsw @@ -0,0 +1,29 @@ +Microsoft Developer Studio Workspace File, Format Version 5.00 +# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE! + +############################################################################### + +Project: "rrd"=".\rrd.dsp" - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ +}}} + +############################################################################### + +Global: + +Package=<5> +{{{ +}}} + +Package=<3> +{{{ +}}} + +############################################################################### + diff --git a/bindings/perl-piped/t/base.t b/bindings/perl-piped/t/base.t new file mode 100755 index 0000000..5f08fe8 --- /dev/null +++ b/bindings/perl-piped/t/base.t @@ -0,0 +1,42 @@ +#! /usr/bin/perl + +# this exercises just the perl module .. not rrdtool as such ... + +BEGIN { $| = 1; print "1..5\n"; } +END { + print "not ok 1\n" unless $loaded; + unlink "demo.rrd"; +} + +sub ok +{ + $ok_count++; + my($what, $result) = @_ ; + print "not " unless $result; + print "ok $ok_count $what\n"; +} + +use RRDp; + +$loaded = 1; +$ok_count = 1; + +print "ok 1 module load\n"; + +ok("RRDp::start", RRDp::start "../src/rrdtool" > 0); + +$now=time(); +RRDp::cmd qw(create demo.rrd --start ), $now, qw(--step 100 ), + qw( DS:in:GAUGE:100:U:U RRA:AVERAGE:0.5:1:10 ); + +$answer = RRDp::read; +ok("RRDp::cmd", -s "demo.rrd" ); + +RRDp::cmd qw(last demo.rrd); +$answer = RRDp::read; + +ok("RRDp::read", $$answer =~ /$now/); + +$status = RRDp::end; + +ok("RRDp::end", $status == 0); diff --git a/bindings/perl-shared/MANIFEST b/bindings/perl-shared/MANIFEST new file mode 100644 index 0000000..264b64c --- /dev/null +++ b/bindings/perl-shared/MANIFEST @@ -0,0 +1,10 @@ +ntmake.pl +MANIFEST +README +Makefile.PL +RRDs.pm +RRDs.xs +t/base.t +rrdpl.dsp +rrdpl.dsw + diff --git a/bindings/perl-shared/Makefile.PL b/bindings/perl-shared/Makefile.PL new file mode 100644 index 0000000..b7732be --- /dev/null +++ b/bindings/perl-shared/Makefile.PL @@ -0,0 +1,19 @@ +use ExtUtils::MakeMaker; +use Config; +# See lib/ExtUtils/MakeMaker.pm for details of how to influence +# the contents of the Makefile that is written. + +# Specify the location of the archive containing PIC compiled object files. +my $librrd = "-L../../src/.libs/ -lrrd_private" ; + +WriteMakefile( + 'NAME' => 'RRDs', + 'VERSION_FROM' => 'RRDs.pm', # finds $VERSION + 'DEFINE' => "-DPERLPATCHLEVEL=$Config{PATCHLEVEL}", + 'INC' => '-I../../src -I../../libraries/gd1.3', + # where to look for the necessary libraries + # Perl will figure out which one is valid + 'depend' => {'RRDs.c' => "../../src/.libs/librrd_private.a"}, + 'dynamic_lib' => {'OTHERLDFLAGS' => "$librrd -lm"}, + 'realclean' => {FILES => 't/demo?.rrd t/demo?.gif' } +); diff --git a/bindings/perl-shared/README b/bindings/perl-shared/README new file mode 100644 index 0000000..0918ecf --- /dev/null +++ b/bindings/perl-shared/README @@ -0,0 +1,12 @@ +These are the Perl bindings for rrdtool as a shared library. To compile do +the following: + +perl Makefile.PL +make test + +(win32 users try perl ntmake.pl) + +* if dynamic linking does not work, try + +perl Makefile.PL LINKTYPE=static +make test diff --git a/bindings/perl-shared/RRDs.pm b/bindings/perl-shared/RRDs.pm new file mode 100644 index 0000000..7ed87c2 --- /dev/null +++ b/bindings/perl-shared/RRDs.pm @@ -0,0 +1,118 @@ +package RRDs; + +use strict; +use vars qw(@ISA $VERSION); + +@ISA = qw(DynaLoader); + +require DynaLoader; + +$VERSION = 1.000331; + +bootstrap RRDs $VERSION; + +1; +__END__ + +=head1 NAME + +RRDs - Access rrdtool as a shared module + +=head1 SYNOPSIS + + use RRDs; + RRDs::error + RRDs::last ... + RRDs::info ... + RRDs::create ... + RRDs::update ... + RRDs::graph ... + RRDs::fetch ... + RRDs::tune ... + +=head1 DESCRIPTION + +=head2 Calling Sequence + +This module accesses rrdtool functionality directly from within perl. The +arguments to the functions listed in the SYNOPSIS are explained in the regular +rrdtool documentation. The commandline call + + rrdtool update mydemo.rrd --template in:out N:12:13 + +gets turned into + + RRDs::update ("mydemo.rrd", "--template", "in:out", "N:12:13"); + +Note that + + --template=in:out + +is also valid. + + +=head2 Error Handling + +The RRD functions will not abort your program even when they can not make +sense out of the arguments you fed them. + +The function RRDs::error should be called to get the error status +after each function call. If RRDs::error does not return anything +then the previous function has completed its task successfully. + + use RRDs; + RRDs::update ("mydemo.rrd","N:12:13"); + my $ERR=RRDs::error; + die "ERROR while updating mydemo.rrd: $ERR\n" if $ERR; + +=head2 Return Values + +The functions RRDs::last, RRDs::graph, RRDs::info and RRDs::fetch return their +findings. + +B returns a single INTEGER representing the last update time. + + $lastupdate = RRDs::last ... + +B returns an pointer to an ARRAY containing the x-size and y-size of the +created gif and results of the PRINT arguments. + + ($averages,$xsize,$ysize) = RRDs::graph ... + print "Gifsize: ${xsize}x${ysize}\n"; + print "Averages: ", (join ", ", @$averages); + +B returns a pointer to a hash. The keys of the hash +represent the property names of the rrd and the values of the hash are +the values of the properties. + + $hash = RRDs::info "example.rrd"; + foreach my $key (keys %$hash){ + print "$key = $$hash{$key}\n"; + } + +B is the most complex of +the pack regarding return values. There are 4 values. Two normal +integers, a pointer to an array and a pointer to a array of pointers. + + my ($start,$step,$names,$data) = RRDs::fetch ... + print "Start: ", scalar localtime($start), " ($start)\n"; + print "Step size: $step seconds\n"; + print "DS names: ", join (", ", @$names)."\n"; + print "Data points: ", $#$data + 1, "\n"; + print "Data:\n"; + foreach my $line (@$data) { + print " ", scalar localtime($start), " ($start) "; + $start += $step; + foreach my $val (@$line) { + printf "%12.1f ", $val; + } + print "\n"; + } + +See the examples directory for more ways to use this extension. + +=head1 AUTHOR + +Tobias Oetiker Eoetiker@ee.ethz.chE + +=cut diff --git a/bindings/perl-shared/RRDs.xs b/bindings/perl-shared/RRDs.xs new file mode 100644 index 0000000..d8eef7e --- /dev/null +++ b/bindings/perl-shared/RRDs.xs @@ -0,0 +1,280 @@ +#ifdef __cplusplus +extern "C" { +#endif + +#include "EXTERN.h" +#include "perl.h" +#include "XSUB.h" + +#ifdef __cplusplus +} +#endif + +#include "../src/rrd_tool.h" + +/* perl 5.004 compatibility */ +#if PERLPATCHLEVEL < 5 +#define PL_sv_undef sv_undef +#endif + +#define rrdcode(name) \ + argv = (char **) malloc((items+1)*sizeof(char *));\ + argv[0] = "dummy";\ + for (i = 0; i < items; i++) { \ + STRLEN len; \ + char *handle= SvPV(ST(i),len);\ + /* actually copy the data to make sure possible modifications \ + on the argv data does not backfire into perl */ \ + argv[i+1] = (char *) malloc((strlen(handle)+1)*sizeof(char)); \ + strcpy(argv[i+1],handle); \ + } \ + optind=0; opterr=0; \ + rrd_clear_error();\ + RETVAL=name(items+1,argv); \ + for (i=0; i < items; i++) {\ + free(argv[i+1]);\ + } \ + free(argv);\ + \ + if (rrd_test_error()) XSRETURN_UNDEF; + + +#ifdef WIN32 + #define free free + #define malloc malloc + #define realloc realloc +#endif /*WIN32*/ + + +MODULE = RRDs PACKAGE = RRDs PREFIX = rrd_ + +BOOT: +#ifdef MUST_DISABLE_SIGFPE + signal(SIGFPE,SIG_IGN); +#endif +#ifdef MUST_DISABLE_FPMASK + fpsetmask(0); +#endif + + +SV* +rrd_error() + CODE: + if (! rrd_test_error()) XSRETURN_UNDEF; + RETVAL = newSVpv(rrd_get_error(),0); + OUTPUT: + RETVAL + + +int +rrd_last(...) + PROTOTYPE: @ + PREINIT: + int i; + char **argv; + CODE: + rrdcode(rrd_last); + OUTPUT: + RETVAL + + +int +rrd_create(...) + PROTOTYPE: @ + PREINIT: + int i; + char **argv; + CODE: + rrdcode(rrd_create); + RETVAL = 1; + OUTPUT: + RETVAL + + +int +rrd_update(...) + PROTOTYPE: @ + PREINIT: + int i; + char **argv; + CODE: + rrdcode(rrd_update); + RETVAL = 1; + OUTPUT: + RETVAL + + +int +rrd_tune(...) + PROTOTYPE: @ + PREINIT: + int i; + char **argv; + CODE: + rrdcode(rrd_tune); + RETVAL = 1; + OUTPUT: + RETVAL + + +void +rrd_graph(...) + PROTOTYPE: @ + PREINIT: + char **calcpr; + int i,xsize,ysize; + char **argv; + AV *retar; + PPCODE: + argv = (char **) malloc((items+1)*sizeof(char *)); + argv[0] = "dummy"; + for (i = 0; i < items; i++) { + STRLEN len; + char *handle = SvPV(ST(i),len); + /* actually copy the data to make sure possible modifications + on the argv data does not backfire into perl */ + argv[i+1] = (char *) malloc((strlen(handle)+1)*sizeof(char)); + strcpy(argv[i+1],handle); + } + optind=0; opterr=0; + rrd_clear_error(); + rrd_graph(items+1,argv,&calcpr,&xsize,&ysize); + for (i=0; i < items; i++) { + free(argv[i+1]); + } + free(argv); + + if (rrd_test_error()) { + if(calcpr) + for(i=0;calcpr[i];i++) + free(calcpr[i]); + XSRETURN_UNDEF; + } + retar=newAV(); + if(calcpr){ + for(i=0;calcpr[i];i++){ + av_push(retar,newSVpv(calcpr[i],0)); + free(calcpr[i]); + } + free(calcpr); + } + EXTEND(sp,4); + PUSHs(sv_2mortal(newRV_noinc((SV*)retar))); + PUSHs(sv_2mortal(newSViv(xsize))); + PUSHs(sv_2mortal(newSViv(ysize))); + +void +rrd_fetch(...) + PROTOTYPE: @ + PREINIT: + time_t start,end; + unsigned long step, ds_cnt,i,ii; + rrd_value_t *data,*datai; + char **argv; + char **ds_namv; + AV *retar,*line,*names; + PPCODE: + argv = (char **) malloc((items+1)*sizeof(char *)); + argv[0] = "dummy"; + for (i = 0; i < items; i++) { + STRLEN len; + char *handle= SvPV(ST(i),len); + /* actually copy the data to make sure possible modifications + on the argv data does not backfire into perl */ + argv[i+1] = (char *) malloc((strlen(handle)+1)*sizeof(char)); + strcpy(argv[i+1],handle); + } + optind=0; opterr=0; + rrd_clear_error(); + rrd_fetch(items+1,argv,&start,&end,&step,&ds_cnt,&ds_namv,&data); + for (i=0; i < items; i++) { + free(argv[i+1]); + } + free(argv); + if (rrd_test_error()) XSRETURN_UNDEF; + /* convert the ds_namv into perl format */ + names=newAV(); + for (ii = 0; ii < ds_cnt; ii++){ + av_push(names,newSVpv(ds_namv[ii],0)); + free(ds_namv[ii]); + } + free(ds_namv); + /* convert the data array into perl format */ + datai=data; + retar=newAV(); + for (i = start; i <= end; i += step){ + line = newAV(); + for (ii = 0; ii < ds_cnt; ii++){ + av_push(line,(isnan(*datai) ? &PL_sv_undef : newSVnv(*datai))); + datai++; + } + av_push(retar,newRV_noinc((SV*)line)); + } + free(data); + EXTEND(sp,5); + PUSHs(sv_2mortal(newSViv(start))); + PUSHs(sv_2mortal(newSViv(step))); + PUSHs(sv_2mortal(newRV_noinc((SV*)names))); + PUSHs(sv_2mortal(newRV_noinc((SV*)retar))); + + +SV* +rrd_info(...) + PROTOTYPE: @ + PREINIT: + info_t *data,*save; + int i; + char **argv; + HV *hash; + CODE: + /* prepare argument list */ + argv = (char **) malloc((items+1)*sizeof(char *)); + argv[0] = "dummy"; + for (i = 0; i < items; i++) { + STRLEN len; + char *handle= SvPV(ST(i),len); + /* actually copy the data to make sure possible modifications + on the argv data does not backfire into perl */ + argv[i+1] = (char *) malloc((strlen(handle)+1)*sizeof(char)); + strcpy(argv[i+1],handle); + } + optind=0; opterr=0; + rrd_clear_error(); + data=rrd_info(items+1, argv); + for (i=0; i < items; i++) { + free(argv[i+1]); + } + free(argv); + if (rrd_test_error()) XSRETURN_UNDEF; + hash = newHV(); + while (data) { + save=data; + /* the newSV will get copied by hv so we create it as a mortal to make sure + it does not keep hanging round after the fact */ +#define hvs(VAL) hv_store_ent(hash, sv_2mortal(newSVpv(data->key,0)),VAL,0) + switch (data->type) { + case RD_I_VAL: + if (isnan(data->value.u_val)) + hvs(&PL_sv_undef); + else + hvs(newSVnv(data->value.u_val)); + break; + case RD_I_CNT: + hvs(newSViv(data->value.u_cnt)); + break; + case RD_I_STR: + hvs(newSVpv(data->value.u_str,0)); + free(data->value.u_str); + break; + } +#undefine hvs + free(data->key); + data = data->next; + free(save); + } + free(data); + RETVAL = newRV_noinc((SV*)hash); + OUTPUT: + RETVAL + + diff --git a/bindings/perl-shared/ntmake.pl b/bindings/perl-shared/ntmake.pl new file mode 100644 index 0000000..b510d76 --- /dev/null +++ b/bindings/perl-shared/ntmake.pl @@ -0,0 +1,14 @@ +use ExtUtils::MakeMaker; +# See lib/ExtUtils/MakeMaker.pm for details of how to influence +# the contents of the Makefile that is written. +WriteMakefile( + 'NAME' => 'RRDs', + 'VERSION_FROM' => 'RRDs.pm', + #'DEFINE' => '-D_DEBUG -DWIN32 -D_CONSOLE', + 'OPTIMIZE' => '-O2', + 'INC' => '-I../src/ -I../gd1.3', + #'LIBS' => ['-L../src/debug -lrrd.lib -L../gd1.3/debug -lgd.lib'], + #'LIBC' => 'libc.lib', + 'MYEXTLIB' => '../src/release/rrd.lib ../gd1.3/release/gd.lib ..\zlib-1.1.3\Release\zlib.lib ..\libpng-1.0.3\Release\png.lib', + 'realclean' => {FILES => 't/demo?.rrd t/demo?.gif' } +); diff --git a/bindings/perl-shared/rrdpl.dsp b/bindings/perl-shared/rrdpl.dsp new file mode 100644 index 0000000..bf3a15d --- /dev/null +++ b/bindings/perl-shared/rrdpl.dsp @@ -0,0 +1,115 @@ +# Microsoft Developer Studio Project File - Name="rrd" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 5.00 +# ** DO NOT EDIT ** + +# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102 + +CFG=rrd - Win32 Debug +!MESSAGE This is not a valid makefile. To build this project using NMAKE, +!MESSAGE use the Export Makefile command and run +!MESSAGE +!MESSAGE NMAKE /f "rrdpl.mak". +!MESSAGE +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "rrdpl.mak" CFG="rrd - Win32 Debug" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "rrd - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE "rrd - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE + +# Begin Project +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" +CPP=cl.exe +MTL=midl.exe +RSC=rc.exe + +!IF "$(CFG)" == "rrd - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "Release" +# PROP BASE Intermediate_Dir "Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "Release" +# PROP Intermediate_Dir "Release" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c +# ADD CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c +# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o NUL /win32 +# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o NUL /win32 +# ADD BASE RSC /l 0x100c /d "NDEBUG" +# ADD RSC /l 0x100c /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386 +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386 + +!ELSEIF "$(CFG)" == "rrd - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "Debug" +# PROP BASE Intermediate_Dir "Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "C:\perl\lib\site\auto\RRD\" +# PROP Intermediate_Dir "Debug" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c +# ADD CPP /W3 /I "C:\perl\lib\CORE" /D "WIN32" /D VERSION=\"0.02\" /D XS_VERSION=\"0.02\" /D "_DEBUG" /D "_CONSOLE" /FR -I../src/ -I../gd1.2 RRD.c /c +# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o NUL /win32 +# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o NUL /win32 +# ADD BASE RSC /l 0x100c /d "_DEBUG" +# ADD RSC /l 0x100c /d "_DEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386 /pdbtype:sept +# ADD LINK32 c:\perl\lib\core\perl.lib ..\src\debug\rrd.lib ..\gd1.2\debug\gd.lib /dll /incremental:no /debug /machine:IX86 /out:"C:\perl\lib\site\auto\RRD\rrd.dll" +# SUBTRACT LINK32 /pdb:none + +!ENDIF + +# Begin Target + +# Name "rrd - Win32 Release" +# Name "rrd - Win32 Debug" +# Begin Source File + +SOURCE=.\RRD.c +# End Source File +# Begin Source File + +SOURCE=.\RRD.xs + +!IF "$(CFG)" == "rrd - Win32 Release" + +!ELSEIF "$(CFG)" == "rrd - Win32 Debug" + +# Begin Custom Build +InputPath=.\RRD.xs + +"rrd.c" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)" + C:\Perl\bin\perl -Ic:\perl\lib -Ic:\perl\lib C:\perl\lib\ExtUtils/xsubpp\ + -typemap C:\perl\lib\ExtUtils\typemap RRD.xs >RRD.tc && C:\Perl\bin\perl\ + -Ic:\perl\lib -Ic:\perl\lib -MExtUtils::Command -e mv RRD.tc RRD.c + +# End Custom Build + +!ENDIF + +# End Source File +# End Target +# End Project diff --git a/bindings/perl-shared/rrdpl.dsw b/bindings/perl-shared/rrdpl.dsw new file mode 100644 index 0000000..73296e1 --- /dev/null +++ b/bindings/perl-shared/rrdpl.dsw @@ -0,0 +1,29 @@ +Microsoft Developer Studio Workspace File, Format Version 5.00 +# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE! + +############################################################################### + +Project: "rrd"=".\rrd.dsp" - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ +}}} + +############################################################################### + +Global: + +Package=<5> +{{{ +}}} + +Package=<3> +{{{ +}}} + +############################################################################### + diff --git a/bindings/perl-shared/t/base.t b/bindings/perl-shared/t/base.t new file mode 100755 index 0000000..0477f45 --- /dev/null +++ b/bindings/perl-shared/t/base.t @@ -0,0 +1,167 @@ +#! /usr/bin/perl + +BEGIN { $| = 1; print "1..7\n"; } +END { + print "not ok 1\n" unless $loaded; + unlink "demo.rrd"; +} + +sub ok +{ + my($what, $result) = @_ ; + $ok_count++; + print "not " unless $result; + print "ok $ok_count $what\n"; +} + +use strict; +use vars qw(@ISA $loaded); + +use RRDs; +$loaded = 1; +my $ok_count = 1; + +ok("loading",1); + +######################### End of black magic. + +my $STEP = 100; +my $RUNS = 500; +my $GRUNS = 4; +my $RRD1 = "demo1.rrd"; +my $RRD2 = "demo2.rrd"; +my $GIF1 = "demo1.gif"; +my $GIF2 = "demo2.gif"; +my $time = 30*int(time/30); +my $START = $time-$RUNS*$STEP; + +my @options = ("-b", $START, "-s", $STEP, + "DS:a:GAUGE:2000:U:U", + "DS:b:GAUGE:200:U:U", + "DS:c:GAUGE:200:U:U", + "DS:d:GAUGE:200:U:U", + "DS:e:DERIVE:200:U:U", + "RRA:AVERAGE:0.5:1:5000", + "RRA:AVERAGE:0.5:10:500"); + +print "* Creating RRD $RRD1 starting at $time.\n\n"; +RRDs::create $RRD1, @options; + +my $ERROR = RRDs::error; +ok("create 1", !$ERROR); # 2 +if ($ERROR) { + die "$0: unable to create `$RRD1': $ERROR\n"; +} + +print "* Creating RRD $RRD2 starting at $time.\n\n"; +RRDs::create $RRD2, @options; + +$ERROR= RRDs::error; +ok("create 2",!$ERROR); # 3 +if ($ERROR) { + die "$0: unable to create `$RRD2': $ERROR\n"; +} + +my $last = RRDs::last $RRD1; +if ($ERROR = RRDs::error) { + die "$0: unable to get last `$RRD1': $ERROR\n"; +} +ok("last 1", $last == $START); # 4 + +$last = RRDs::last $RRD2; +if ($ERROR = RRDs::error) { + die "$0: unable to get last `$RRD2': $ERROR\n"; +} +ok("last 2", $last == $START); # 5 + +print "* Filling $RRD1 and $RRD2 with $RUNS*5 values. One moment please ...\n"; +print "* If you are running over NFS this will take *MUCH* longer\n\n"; + +srand(int($time / 100)); + +@options = (); + +my $counter = 1e7; +for (my $t=$START+1; + $t<$START+$STEP*$RUNS; + $t+=$STEP+int((rand()-0.5)*7)){ + $counter += 2500*sin($t/2000)*$STEP; + my $data = (1000+500*sin($t/1000)).":". + (1000+900*sin($t/2330)).":". + (2000*cos($t/1550)).":". + (3220*sin($t/3420)).":$counter"; + push(@options, "$t:$data"); + RRDs::update $RRD1, "$t:$data"; + if ($ERROR = RRDs::error) { + warn "$0: unable to update `$RRD1': $ERROR\n"; + } +} + +ok("update 1",!$ERROR); # 3 + +RRDs::update $RRD2, @options; + +ok("update 2",!$ERROR); # 3 + +if ($ERROR = RRDs::error) { + die "$0: unable to update `$RRD2': $ERROR\n"; +} + +print "* Creating $GRUNS graphs: $GIF1 & $GIF2\n\n"; +my $now = $time; +for (my $i=0;$i<$GRUNS;$i++) { + my @rrd_gifs = ($RRD1, $GIF1, $RRD2, $GIF2); + while (@rrd_gifs) { + my $RRD = shift(@rrd_gifs); + my $GIF = shift(@rrd_gifs); + my ($graphret,$xs,$ys) = RRDs::graph $GIF, "--title", 'Test GRAPH', + "--vertical-label", 'Dummy Units', "--start", (-$RUNS*$STEP), + "DEF:alpha=$RRD:a:AVERAGE", + "DEF:beta=$RRD:b:AVERAGE", + "DEF:gamma=$RRD:c:AVERAGE", + "DEF:delta=$RRD:d:AVERAGE", + "DEF:epsilon=$RRD:e:AVERAGE", + "CDEF:calc=alpha,beta,+,2,/", + "AREA:alpha#0022e9:Short", + "STACK:beta#00b871:Demo Text", + "LINE1:gamma#ff0000:Line 1", + "LINE2:delta#888800:Line 2", + "LINE3:calc#00ff44:Line 3", + "LINE3:epsilon#000000:Line 4", + "HRULE:1500#ff8800:Horizontal Line at 1500", + "PRINT:alpha:AVERAGE:Average Alpha %1.2lf", + "PRINT:alpha:MIN:Min Alpha %1.2lf %s", + "PRINT:alpha:MIN:Min Alpha %1.2lf", + "PRINT:alpha:MAX:Max Alpha %1.2lf", + "GPRINT:calc:AVERAGE:Average calc %1.2lf %s", + "GPRINT:calc:AVERAGE:Average calc %1.2lf", + "GPRINT:calc:MAX:Max calc %1.2lf", + "GPRINT:calc:MIN:Min calc %1.2lf", + "VRULE:".($now-3600)."#008877:60 Minutes ago", + "VRULE:".($now-7200)."#008877:120 Minutes ago"; + + if ($ERROR = RRDs::error) { + print "ERROR: $ERROR\n"; + } else { + print "GIF Size: ${xs}x${ys}\n"; + print "Graph Return:\n",(join "\n", @$graphret),"\n\n"; + } + } +} + + + +my ($start,$step,$names,$array) = RRDs::fetch $RRD1, "AVERAGE"; +$ERROR = RRDs::error; +print "ERROR: $ERROR\n" if $ERROR ; +print "start=$start, step=$step\n"; +print " "; +map {printf("%12s",$_)} @$names ; +foreach my $line (@$array){ + print "".localtime($start)," "; + $start += $step; + foreach my $val (@$line) { + printf "%12.1f", $val; + } + print "\n"; +} diff --git a/bindings/tcl/Makefile.am b/bindings/tcl/Makefile.am new file mode 100644 index 0000000..ca726b7 --- /dev/null +++ b/bindings/tcl/Makefile.am @@ -0,0 +1,47 @@ + +EXTRA_DIST = README ifOctets.tcl tclrrd.c +CLEANFILES = tclrrd.o tclrrd.so + +VERSION = @VERSION@ + +CFLAGS = @CFLAGS@ +TCL_PREFIX = @TCL_PREFIX@ +TCL_SHLIB_LD = @TCL_SHLIB_LD@ +TCL_SHLIB_CFLAGS = @TCL_SHLIB_CFLAGS@ +TCL_SHLIB_SUFFIX = @TCL_SHLIB_SUFFIX@ +TCL_PACKAGE_PATH = $(DESTDIR)@TCL_PACKAGE_PATH@ +TCL_LD_SEARCH_FLAGS = @TCL_LD_SEARCH_FLAGS@ +GD_LIB_DIR = $(top_srcdir)/@GD_LIB_DIR@ + +SRC_DIR = $(top_srcdir)/src +INCLUDES = -I$(TCL_PREFIX)/include -I$(SRC_DIR) -I$(GD_LIB_DIR) +LIBDIRS = -L$(libdir) -L$(SRC_DIR) -L../src/.libs +LIB_RUNTIME_DIR = $(libdir) + +if COMP_TCL + +tclrrd$(TCL_SHLIB_SUFFIX): tclrrd.o + $(TCL_SHLIB_LD) $(LIBDIRS) $< -o $@ -lrrd_private -lm + +tclrrd.o: tclrrd.c + $(CC) $(CFLAGS) $(TCL_SHLIB_CFLAGS) $(INCLUDES) -c $< -DVERSION=\"$(VERSION)\" + +all-local: tclrrd$(TCL_SHLIB_SUFFIX) + +tcl-install: tclrrd$(TCL_SHLIB_SUFFIX) + cp tclrrd$(TCL_SHLIB_SUFFIX) $(TCL_PACKAGE_PATH)/tclrrd$(VERSION)$(TCL_SHLIB_SUFFIX) + if [ ! -d $(TCL_PACKAGE_PATH)/tclrrd$(VERSION) ] ; then \ + mkdir $(TCL_PACKAGE_PATH)/tclrrd$(VERSION) ; \ + fi + echo "package ifneeded Rrd $(VERSION) [list load [file join \$$dir .. tclrrd$(VERSION)$(TCL_SHLIB_SUFFIX)]]" > $(TCL_PACKAGE_PATH)/tclrrd$(VERSION)/pkgIndex.tcl + +else + +all-local: + +endif + +diff: + cd .. ; diff -c -u -r -N --exclude Makefile --exclude html --exclude doc --exclude Makefile.in --exclude Makefile.old --exclude perl --exclude aclocal.m4 --exclude configure rrdtool-1.0.13 rrdtool-1.0.13-ibr > rrdtool-1.0.13-ibr.patch + + diff --git a/bindings/tcl/README b/bindings/tcl/README new file mode 100644 index 0000000..cb129a6 --- /dev/null +++ b/bindings/tcl/README @@ -0,0 +1,31 @@ +TCLRRD -- A TCL interpreter extension to access the RRD library, + contributed to Tobias Oetiker's RRD tools. + +Copyright (c) 1999,2000 Frank Strauss, Technical University of Braunschweig. + +See the file "COPYING" for information on usage and redistribution +of this file, and for a DISCLAIMER OF ALL WARRANTIES. + +TCLRRD adds a dynamically loadable package to the Tcl 8.x interpreter +to access all RRD functions as of RRDtool 1.0.13. All command names +and arguments are equal to those of RRDtool. They are assigned to the +namespace `Rrd', e.g. `Rrd::create'. Return values are a bit +different from plain rrdtool behavior to enable more native Tcl +usage. Errors are mapped to the TCL_ERROR return code together with +the RRD error strings. + +TCLRRD makes it easy to combine RRD use with advanced SNMP functionality +of scotty (http://wwwsnmp.cs.utwente.nl/~schoenw/scotty/). E.g., it's easy +to use some scotty code to get the counters of some interfaces by their +interface name and then use Rrd::update to store the values. Furthermore, +data source types (see RRD::create documentation) and integer value ranges +could be easily retrieved from MIB information. + +TCLRRD has been written on a Linux system for use with Tcl 8.x. It should +work on many other platforms, although it has not been tested. There are +no fool proof installation procedures. Take a look at Makefile.am and +adapt it, if required. + +TCLRRD has been written for RRD 1.0.13. + + Frank Strauss , 09-Mar-2000 diff --git a/bindings/tcl/ifOctets.tcl b/bindings/tcl/ifOctets.tcl new file mode 100644 index 0000000..34185b2 --- /dev/null +++ b/bindings/tcl/ifOctets.tcl @@ -0,0 +1,45 @@ +#!/bin/sh +# the next line restarts using tclsh -*- tcl -*- \ +exec tclsh8.2 "$0" "$@" + +#package require Tnm 3.0 +package require Rrd 1.0.13 + +set rrdfile "[lindex $argv 0]-[lindex $argv 1].rrd" + +# create rrdfile if not yet existent +if {[file exists $rrdfile] == 0} { + Rrd::create $rrdfile --step 5 \ + DS:inOctets:COUNTER:10:U:U DS:outOctets:COUNTER:10:U:U \ + RRA:AVERAGE:0.5:1:12 +} + +# get an snmp session context +set session [Tnm::snmp generator -address [lindex $argv 0]] + +# walk through the ifDescr column to find the right interface +$session walk descr IF-MIB!ifDescr { + + # is this the right interface? + if {"[Tnm::snmp value $descr 0]" == "[lindex $argv 1]"} { + + # get the instance part of this table row + set inst [lindex [Tnm::mib split [Tnm::snmp oid $descr 0]] 1] + + # get the two interface's octet counter values + set in [lindex [lindex [$session get IF-MIB!ifInOctets.$inst] 0] 2] + set out [lindex [lindex [$session get IF-MIB!ifOutOctets.$inst] 0] 2] + + # write the values to the rrd + puts "$in $out" + Rrd::update $rrdfile --template inOctets:outOctets N:$in:$out + + Rrd::graph gaga.png --title "gaga" \ + DEF:in=$rrdfile:inOctets:AVERAGE \ + DEF:out=$rrdfile:outOctets:AVERAGE \ + AREA:in#0000FF:inOctets \ + LINE2:out#00C000:outOctets + + #puts [Rrd::fetch $rrdfile AVERAGE] + } +} diff --git a/bindings/tcl/tclrrd.c b/bindings/tcl/tclrrd.c new file mode 100644 index 0000000..2a2fb41 --- /dev/null +++ b/bindings/tcl/tclrrd.c @@ -0,0 +1,389 @@ +/* + * tclrrd.c -- A TCL interpreter extension to access the RRD library. + * + * Copyright (c) 1999,2000 Frank Strauss, Technical University of Braunschweig. + * + * See the file "COPYING" for information on usage and redistribution + * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * + * $Id$ + */ + + + +#include +#include +#include +#include + + + +extern int __getopt_initialized; + + +/* + * some rrd_XXX() functions might modify the argv strings passed to it. + * Furthermore, they use getopt() without initializing getopt's optind + * variable themselves. Hence, we need to do some preparation before + * calling the rrd library functions. + */ +static char ** getopt_init(argc, argv) + int argc; + char *argv[]; +{ + char **argv2; + int i; + + optind = 0; + + argv2 = calloc(argc, sizeof(char *)); + for (i = 0; i < argc; i++) { + argv2[i] = strdup(argv[i]); + } + return argv2; +} + +static void getopt_cleanup(argc, argv2) + int argc; + char *argv2[]; +{ + int i; + + for (i = 0; i < argc; i++) { + free(argv2[i]); + } + free(argv2); +} + + + +static int +Rrd_Create(clientData, interp, argc, argv) + ClientData clientData; + Tcl_Interp *interp; + int argc; + char *argv[]; +{ + char **argv2; + + argv2 = getopt_init(argc, argv); + rrd_create(argc, argv2); + getopt_cleanup(argc, argv2); + + if (rrd_test_error()) { + Tcl_AppendResult(interp, "RRD Error: ", + rrd_get_error(), (char *) NULL); + rrd_clear_error(); + return TCL_ERROR; + } + + return TCL_OK; +} + + + +static int +Rrd_Dump(clientData, interp, argc, argv) + ClientData clientData; + Tcl_Interp *interp; + int argc; + char *argv[]; +{ + char **argv2; + + argv2 = getopt_init(argc, argv); + rrd_dump(argc, argv2); + getopt_cleanup(argv, argv2); + + /* NOTE: rrd_dump() writes to stdout. No interaction with TCL. */ + + if (rrd_test_error()) { + Tcl_AppendResult(interp, "RRD Error: ", + rrd_get_error(), (char *) NULL); + rrd_clear_error(); + return TCL_ERROR; + } + + return TCL_OK; +} + + + +static int +Rrd_Last(clientData, interp, argc, argv) + ClientData clientData; + Tcl_Interp *interp; + int argc; + char *argv[]; +{ + time_t t; + char **argv2; + + argv2 = getopt_init(argc, argv); + t = rrd_last(argc, argv2); + getopt_cleanup(argv, argv2); + + + if (rrd_test_error()) { + Tcl_AppendResult(interp, "RRD Error: ", + rrd_get_error(), (char *) NULL); + rrd_clear_error(); + return TCL_ERROR; + } + + Tcl_SetIntObj(Tcl_GetObjResult(interp), t); + + return TCL_OK; +} + + + +static int +Rrd_Update(clientData, interp, argc, argv) + ClientData clientData; + Tcl_Interp *interp; + int argc; + char *argv[]; +{ + char **argv2; + + argv2 = getopt_init(argc, argv); + rrd_update(argc, argv2); + getopt_cleanup(argv, argv2); + + if (rrd_test_error()) { + Tcl_AppendResult(interp, "RRD Error: ", + rrd_get_error(), (char *) NULL); + rrd_clear_error(); + return TCL_ERROR; + } + + return TCL_OK; +} + + + +static int +Rrd_Fetch(clientData, interp, argc, argv) + ClientData clientData; + Tcl_Interp *interp; + int argc; + char *argv[]; +{ + time_t start, end; + unsigned long step, ds_cnt, i, ii; + rrd_value_t *data, *datai; + char **ds_namv; + Tcl_Obj *listPtr; + char s[30]; + char **argv2; + + argv2 = getopt_init(argc, argv); + if (rrd_fetch(argc, argv2, &start, &end, &step, + &ds_cnt, &ds_namv, &data) != -1) { + datai = data; + listPtr = Tcl_GetObjResult(interp); + for (i = start; i <= end; i += step) { + for (ii = 0; ii < ds_cnt; ii++) { + sprintf(s, "%.2f", *(datai++)); + Tcl_ListObjAppendElement(interp, listPtr, + Tcl_NewStringObj(s, -1)); + } + } + for (i=0; iname != NULL; cmdInfoPtr++) { + /* + * Check if the command already exists and return an error + * to ensure we detect name clashes while loading the Rrd + * extension. + */ + if (Tcl_GetCommandInfo(interp, cmdInfoPtr->name, &info)) { + Tcl_AppendResult(interp, "command \"", cmdInfoPtr->name, + "\" already exists", (char *) NULL); + return TCL_ERROR; + } + Tcl_CreateCommand(interp, cmdInfoPtr->name, cmdInfoPtr->proc, + (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL); + } + + if (Tcl_PkgProvide(interp, "Rrd", VERSION) != TCL_OK) { + return TCL_ERROR; + } + + return TCL_OK; +} diff --git a/config.log b/config.log new file mode 100644 index 0000000..c53320e --- /dev/null +++ b/config.log @@ -0,0 +1,304 @@ +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. + +configure:590: checking host system type +configure:611: checking target system type +configure:629: checking build system type +configure:664: checking for a BSD compatible install +configure:717: checking whether build environment is sane +configure:774: checking whether make sets ${MAKE} +configure:820: checking for working aclocal +configure:833: checking for working autoconf +configure:846: checking for working automake +configure:859: checking for working autoheader +configure:872: checking for working makeinfo +configure:909: checking for perl +configure:947: checking for shared library extension +configure:963: checking for tclConfig.sh in +configure:1008: checking for gcc +configure:1121: checking whether the C compiler (gcc ) works +configure:1137: gcc -o conftest conftest.c 1>&5 +configure:1163: checking whether the C compiler (gcc ) is a cross-compiler +configure:1168: checking whether we are using GNU C +configure:1177: gcc -E conftest.c +configure:1196: checking whether gcc accepts -g +configure:1228: checking how to run the C preprocessor +configure:1249: gcc -E conftest.c >/dev/null 2>conftest.out +configure:1381: checking for ranlib +configure:1420: checking for ld used by GCC +configure:1482: checking if the linker (/usr/ccs/bin/ld) is GNU ld +configure:1498: checking for BSD-compatible nm +configure:1534: checking whether ln -s works +ltconfig:603: checking for object suffix +ltconfig:604: gcc -c -g -O2 conftest.c 1>&5 +ltconfig:629: checking for executable suffix +ltconfig:630: gcc -o conftest -g -O2 conftest.c 1>&5 +ltconfig:776: checking if gcc PIC flag -fPIC works +ltconfig:777: gcc -c -g -O2 -fPIC -DPIC conftest.c 1>&5 +ltconfig:829: checking if gcc supports -c -o file.o +ltconfig:830: gcc -c -g -O2 -o out/conftest2.o conftest.c 1>&5 +ltconfig:862: checking if gcc supports -c -o file.lo +ltconfig:863: gcc -c -g -O2 -c -o conftest.lo conftest.c 1>&5 +ltconfig:914: checking if gcc supports -fno-rtti -fno-exceptions +ltconfig:915: gcc -c -g -O2 -fno-rtti -fno-exceptions -c conftest.c conftest.c 1>&5 +ltconfig:958: checking if gcc static flag -static works +ltconfig:959: gcc -o conftest -g -O2 -static conftest.c 1>&5 +ltconfig:1592: checking if global_symbol_pipe works +ltconfig:1593: gcc -c -g -O2 conftest.c 1>&5 +ltconfig:1596: eval "/usr/ccs/bin/nm -p conftest.o | sed -n -e 's/^.*[ ]\([BDT]\)[ ][ ]*\(\)\([_A-Za-z][_A-Za-z0-9]*\)$/\1 \2\3 \3/p' > conftest.nm" +ltconfig:1648: gcc -o conftest -g -O2 -fno-builtin -fno-rtti -fno-exceptions conftest.c conftstm.o 1>&5 +configure:1720: checking for ANSI C header files +configure:1733: gcc -E conftest.c >/dev/null 2>conftest.out +configure:1800: gcc -o conftest -g -O2 conftest.c 1>&5 +configure:1827: checking for fcntl.h +configure:1837: gcc -E conftest.c >/dev/null 2>conftest.out +configure:1827: checking for fp_class.h +configure:1837: gcc -E conftest.c >/dev/null 2>conftest.out +configure:1833: fp_class.h: No such file or directory +configure: failed program was: +#line 1832 "configure" +#include "confdefs.h" +#include +configure:1827: checking for malloc.h +configure:1837: gcc -E conftest.c >/dev/null 2>conftest.out +configure:1827: checking for unistd.h +configure:1837: gcc -E conftest.c >/dev/null 2>conftest.out +configure:1827: checking for ieeefp.h +configure:1837: gcc -E conftest.c >/dev/null 2>conftest.out +configure:1827: checking for math.h +configure:1837: gcc -E conftest.c >/dev/null 2>conftest.out +configure:1827: checking for sys/time.h +configure:1837: gcc -E conftest.c >/dev/null 2>conftest.out +configure:1827: checking for sys/times.h +configure:1837: gcc -E conftest.c >/dev/null 2>conftest.out +configure:1827: checking for sys/param.h +configure:1837: gcc -E conftest.c >/dev/null 2>conftest.out +configure:1827: checking for sys/resource.h +configure:1837: gcc -E conftest.c >/dev/null 2>conftest.out +configure:1827: checking for float.h +configure:1837: gcc -E conftest.c >/dev/null 2>conftest.out +configure:1865: checking for working const +configure:1919: gcc -c -g -O2 conftest.c 1>&5 +configure:1940: checking whether time.h and sys/time.h may both be included +configure:1954: gcc -c -g -O2 conftest.c 1>&5 +configure:1975: checking whether struct tm is in sys/time.h or time.h +configure:1988: gcc -c -g -O2 conftest.c 1>&5 +configure:2010: checking for acos +configure:2038: gcc -o conftest -g -O2 conftest.c 1>&5 +Undefined first referenced + symbol in file +acos /var/tmp/ccrreXML.o +ld: fatal: Symbol referencing errors. No output written to conftest +collect2: ld returned 1 exit status +configure: failed program was: +#line 2015 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char acos(); below. */ +#include +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char acos(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_acos) || defined (__stub___acos) +choke me +#else +acos(); +#endif + +; return 0; } +configure:2056: checking for acos in -lm +configure:2075: gcc -o conftest -g -O2 conftest.c -lm 1>&5 +configure:2110: checking for gnroff +configure:2150: checking for groff +configure:2190: checking if we can use GCC-specific compiler options +configure:2202: gcc -c -g -O2 -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline conftest.c 1>&5 +configure:2231: checking for strftime +configure:2259: gcc -o conftest -g -O2 -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -fPIC conftest.c -lm 1>&5 +configure:2327: checking for vprintf +configure:2355: gcc -o conftest -g -O2 -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -fPIC conftest.c -lm 1>&5 +configure:2436: checking for strerror +configure:2464: gcc -o conftest -g -O2 -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -fPIC conftest.c -lm 1>&5 +configure:2436: checking for snprintf +configure:2464: gcc -o conftest -g -O2 -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -fPIC conftest.c -lm 1>&5 +configure:2436: checking for vsnprintf +configure:2464: gcc -o conftest -g -O2 -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -fPIC conftest.c -lm 1>&5 +configure:2436: checking for fpclass +configure:2464: gcc -o conftest -g -O2 -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -fPIC conftest.c -lm 1>&5 +configure:2436: checking for class +configure:2464: gcc -o conftest -g -O2 -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -fPIC conftest.c -lm 1>&5 +Undefined first referenced + symbol in file +class /var/tmp/ccJ3hbhm.o +ld: fatal: Symbol referencing errors. No output written to conftest +collect2: ld returned 1 exit status +configure: failed program was: +#line 2441 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char class(); below. */ +#include +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char class(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_class) || defined (__stub___class) +choke me +#else +class(); +#endif + +; return 0; } +configure:2436: checking for fp_class +configure:2464: gcc -o conftest -g -O2 -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -fPIC conftest.c -lm 1>&5 +Undefined first referenced + symbol in file +fp_class /var/tmp/ccX4q5Hm.o +ld: fatal: Symbol referencing errors. No output written to conftest +collect2: ld returned 1 exit status +configure: failed program was: +#line 2441 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char fp_class(); below. */ +#include +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char fp_class(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_fp_class) || defined (__stub___fp_class) +choke me +#else +fp_class(); +#endif + +; return 0; } +configure:2436: checking for isnan +configure:2464: gcc -o conftest -g -O2 -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -fPIC conftest.c -lm 1>&5 +configure:2436: checking for memmove +configure:2464: gcc -o conftest -g -O2 -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -fPIC conftest.c -lm 1>&5 +configure:2436: checking for strchr +configure:2464: gcc -o conftest -g -O2 -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -fPIC conftest.c -lm 1>&5 +configure:2436: checking for mktime +configure:2464: gcc -o conftest -g -O2 -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -fPIC conftest.c -lm 1>&5 +configure:2436: checking for getrusage +configure:2464: gcc -o conftest -g -O2 -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -fPIC conftest.c -lm 1>&5 +configure:2436: checking for gettimeofday +configure:2464: gcc -o conftest -g -O2 -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -fPIC conftest.c -lm 1>&5 +configure:2492: checking for fpclassify +configure:2520: gcc -o conftest -g -O2 -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -fPIC conftest.c -lm 1>&5 +Undefined first referenced + symbol in file +fpclassify /var/tmp/cc5xe1hN.o +ld: fatal: Symbol referencing errors. No output written to conftest +collect2: ld returned 1 exit status +configure: failed program was: +#line 2497 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char fpclassify(); below. */ +#include +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char fpclassify(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_fpclassify) || defined (__stub___fpclassify) +choke me +#else +fpclassify(); +#endif + +; return 0; } +configure:2542: checking for fpclassify with +configure:2551: gcc -o conftest -g -O2 -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -fPIC conftest.c -lm 1>&5 +configure: In function `main': +configure:2547: warning: implicit declaration of function `fpclassify' +Undefined first referenced + symbol in file +fpclassify /var/tmp/cccT6cnT.o +ld: fatal: Symbol referencing errors. No output written to conftest +collect2: ld returned 1 exit status +configure: failed program was: +#line 2544 "configure" +#include "confdefs.h" +#include +int main() { +float f = 0.0; fpclassify(f) +; return 0; } +configure:2571: checking for finite +configure:2599: gcc -o conftest -g -O2 -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -fPIC conftest.c -lm 1>&5 +configure:2705: checking for isinf +configure:2733: gcc -o conftest -g -O2 -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -fPIC conftest.c -lm 1>&5 +Undefined first referenced + symbol in file +isinf /var/tmp/ccNb4HG2.o +ld: fatal: Symbol referencing errors. No output written to conftest +collect2: ld returned 1 exit status +configure: failed program was: +#line 2710 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char isinf(); below. */ +#include +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char isinf(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_isinf) || defined (__stub___isinf) +choke me +#else +isinf(); +#endif + +; return 0; } +configure:2755: checking for isinf with +configure:2764: gcc -o conftest -g -O2 -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -fPIC conftest.c -lm 1>&5 +configure: In function `main': +configure:2760: warning: implicit declaration of function `isinf' +Undefined first referenced + symbol in file +isinf /var/tmp/ccjwAqYe.o +ld: fatal: Symbol referencing errors. No output written to conftest +collect2: ld returned 1 exit status +configure: failed program was: +#line 2757 "configure" +#include "confdefs.h" +#include +int main() { +float f = 0.0; isinf(f) +; return 0; } +configure:2784: checking if realloc can deal with NULL +configure:2802: gcc -o conftest -g -O2 -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -fPIC conftest.c -lm 1>&5 +configure:2830: checking if IEEE math works out of the box +configure:2906: gcc -o conftest -g -O2 -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -fPIC conftest.c -lm 1>&5 +configure:4181: checking in diff --git a/config.status b/config.status new file mode 100755 index 0000000..d433115 --- /dev/null +++ b/config.status @@ -0,0 +1,396 @@ +#! /bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +# on host drwho: +# +# ./configure +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: ./config.status [--recheck] [--version] [--help]" +for ac_option +do + case "$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running ${CONFIG_SHELL-/bin/sh} ./configure --no-create --no-recursion" + exec ${CONFIG_SHELL-/bin/sh} ./configure --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "./config.status generated by autoconf version 2.13" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "$ac_cs_usage"; exit 0 ;; + *) echo "$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=. +ac_given_INSTALL="/usr/sepp/bin/ginstall -c" + +trap 'rm -fr examples/shared-demo.pl examples/piped-demo.pl examples/stripes.pl examples/bigtops.pl examples/minmax.pl examples/cgi-demo.cgi examples/Makefile doc/Makefile libraries/Makefile libraries/cgilib-0.4/Makefile libraries/gd1.3/Makefile libraries/libpng-1.0.9/Makefile libraries/zlib-1.1.3/Makefile src/Makefile bindings/Makefile bindings/tcl/Makefile Makefile config/config.h conftest*; exit 1' 1 2 15 + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\&%]/\\&/g; + s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF +/^[ ]*VPATH[ ]*=[^:]*$/d + +s%@SHELL@%/bin/sh%g +s%@CFLAGS@%-g -O2 -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -fPIC%g +s%@CPPFLAGS@%%g +s%@CXXFLAGS@%%g +s%@FFLAGS@%%g +s%@DEFS@%-DHAVE_CONFIG_H%g +s%@LDFLAGS@%%g +s%@LIBS@%-lm %g +s%@exec_prefix@%${prefix}%g +s%@prefix@%/usr/local/rrdtool-1.0.33%g +s%@program_transform_name@%s,x,x,%g +s%@bindir@%${exec_prefix}/bin%g +s%@sbindir@%${exec_prefix}/sbin%g +s%@libexecdir@%${exec_prefix}/libexec%g +s%@datadir@%${prefix}/share%g +s%@sysconfdir@%${prefix}/etc%g +s%@sharedstatedir@%${prefix}/com%g +s%@localstatedir@%${prefix}/var%g +s%@libdir@%${exec_prefix}/lib%g +s%@includedir@%${prefix}/include%g +s%@oldincludedir@%/usr/include%g +s%@infodir@%${prefix}/info%g +s%@mandir@%${prefix}/man%g +s%@host@%sparc-sun-solaris2.6%g +s%@host_alias@%sparc-sun-solaris2.6%g +s%@host_cpu@%sparc%g +s%@host_vendor@%sun%g +s%@host_os@%solaris2.6%g +s%@target@%sparc-sun-solaris2.6%g +s%@target_alias@%sparc-sun-solaris2.6%g +s%@target_cpu@%sparc%g +s%@target_vendor@%sun%g +s%@target_os@%solaris2.6%g +s%@build@%sparc-sun-solaris2.6%g +s%@build_alias@%sparc-sun-solaris2.6%g +s%@build_cpu@%sparc%g +s%@build_vendor@%sun%g +s%@build_os@%solaris2.6%g +s%@INSTALL_PROGRAM@%${INSTALL}%g +s%@INSTALL_SCRIPT@%${INSTALL_PROGRAM}%g +s%@INSTALL_DATA@%${INSTALL} -m 644%g +s%@PACKAGE@%rrdtool%g +s%@VERSION@%1.0.33%g +s%@ACLOCAL@%aclocal%g +s%@AUTOCONF@%autoconf%g +s%@AUTOMAKE@%automake%g +s%@AUTOHEADER@%autoheader%g +s%@MAKEINFO@%makeinfo%g +s%@SET_MAKE@%%g +s%@CGI_LIB_DIR@%libraries/cgilib-0.4%g +s%@GD_LIB_DIR@%libraries/gd1.3%g +s%@PNG_LIB_DIR@%libraries/libpng-1.0.9%g +s%@ZLIB_LIB_DIR@%libraries/zlib-1.1.3%g +s%@PERLFLAGS@%%g +s%@PERL@%/usr/sepp/bin/perl%g +s%@COMP_PERL@%perl_piped perl_shared%g +s%@SO_EXT@%so%g +s%@PERL_MAKE_OPTIONS@%%g +s%@COMP_TCL_TRUE@%#%g +s%@COMP_TCL_FALSE@%%g +s%@TCL_PREFIX@%%g +s%@TCL_SHLIB_CFLAGS@%%g +s%@TCL_SHLIB_LD@%%g +s%@TCL_SHLIB_SUFFIX@%%g +s%@TCL_PACKAGE_PATH@%%g +s%@TCL_LD_SEARCH_FLAGS@%%g +s%@CC@%gcc%g +s%@CPP@%gcc -E%g +s%@RANLIB@%ranlib%g +s%@LN_S@%ln -s%g +s%@LIBTOOL@%$(SHELL) $(top_builddir)/libtool%g +s%@NROFF@%/usr/sepp/bin/gnroff%g +s%@TROFF@%/usr/sepp/bin/groff%g + +CEOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi + +CONFIG_FILES=${CONFIG_FILES-"examples/shared-demo.pl examples/piped-demo.pl examples/stripes.pl examples/bigtops.pl examples/minmax.pl examples/cgi-demo.cgi examples/Makefile doc/Makefile libraries/Makefile libraries/cgilib-0.4/Makefile libraries/gd1.3/Makefile libraries/libpng-1.0.9/Makefile libraries/zlib-1.1.3/Makefile src/Makefile bindings/Makefile bindings/tcl/Makefile Makefile"} +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where +# NAME is the cpp macro being defined and VALUE is the value it is being given. +# +# ac_d sets the value in "#define NAME VALUE" lines. +ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' +ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' +ac_dC='\3' +ac_dD='%g' +# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". +ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_uB='\([ ]\)%\1#\2define\3' +ac_uC=' ' +ac_uD='\4%g' +# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". +ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_eB='$%\1#\2define\3' +ac_eC=' ' +ac_eD='%g' + +if test "${CONFIG_HEADERS+set}" != set; then + CONFIG_HEADERS="config/config.h" +fi +for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + echo creating $ac_file + + rm -f conftest.frag conftest.in conftest.out + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + cat $ac_file_inputs > conftest.in + + cat > conftest.frag < conftest.out + rm -f conftest.in + mv conftest.out conftest.in + + cat > conftest.frag < conftest.out + rm -f conftest.in + mv conftest.out conftest.in + + cat > conftest.frag < conftest.out + rm -f conftest.in + mv conftest.out conftest.in + + cat > conftest.frag < conftest.out + rm -f conftest.in + mv conftest.out conftest.in + + cat > conftest.frag < conftest.out + rm -f conftest.in + mv conftest.out conftest.in + + cat > conftest.frag < conftest.out + rm -f conftest.in + mv conftest.out conftest.in + + cat > conftest.frag < conftest.out + rm -f conftest.in + mv conftest.out conftest.in + + cat > conftest.frag < conftest.out + rm -f conftest.in + mv conftest.out conftest.in + + rm -f conftest.frag conftest.h + echo "/* $ac_file. Generated automatically by configure. */" > conftest.h + cat conftest.in >> conftest.h + rm -f conftest.in + if cmp -s $ac_file conftest.h 2>/dev/null; then + echo "$ac_file is unchanged" + rm -f conftest.h + else + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + fi + rm -f $ac_file + mv conftest.h $ac_file + fi +fi; done + + + +test -z "$CONFIG_HEADERS" || echo timestamp > config/stamp-h +\ + chmod +x examples/*.cgi examples/*.pl +exit 0 diff --git a/config/Makefile.am b/config/Makefile.am new file mode 100644 index 0000000..81e757d --- /dev/null +++ b/config/Makefile.am @@ -0,0 +1,15 @@ +## Process this file with automake to produce Makefile.in + +#AUTOMAKE_OPTIONS = foreign + +#where we keep local rules for automake +#ACLOCAL_M4 = $(top_srcdir)/config/aclocal.m4 + +# make sure autoheader finds aclocal + +AUTOHEADER = @AUTOHEADER@ --localdir=config + +#additional files to distribute +EXTRA_DIST = aclocal.m4 libtool/libtool.m4 config.guess \ + config.sub install-sh ltconfig \ + ltmain.sh missing mkinstalldirs diff --git a/config/acconfig.h b/config/acconfig.h new file mode 100644 index 0000000..eac8a94 --- /dev/null +++ b/config/acconfig.h @@ -0,0 +1,105 @@ +#ifndef CONFIG_H +#define CONFIG_H + +@TOP@ + +/* IEEE can be prevented from raising signals with fpsetmask(0) */ +#undef MUST_DISABLE_FPMASK + +/* IEEE math only works if SIGFPE gets actively set to IGNORE */ + +#undef MUST_DISABLE_SIGFPE + +/* realloc does not support NULL as argument */ +#undef NO_NULL_REALLOC + +@BOTTOM@ + +/* define strrchr, strchr and memcpy, memmove in terms of bsd funcs + make sure you are NOT using bcopy, index or rindex in the code */ + +#if STDC_HEADERS +# include +#else +# ifndef HAVE_STRCHR +# define strchr index +# define strrchr rindex +# endif +char *strchr (), *strrchr (); +# ifndef HAVE_MEMMOVE +# define memcpy(d, s, n) bcopy ((s), (d), (n)) +# define memmove(d, s, n) bcopy ((s), (d), (n)) +# endif +#endif + + +#if NO_NULL_REALLOC +# define rrd_realloc(a,b) ( (a) == NULL ? malloc( (b) ) : realloc( (a) , (b) )) +#else +# define rrd_realloc(a,b) realloc((a), (b)) +#endif + +#if HAVE_MATH_H +# include +#endif + +#if HAVE_FLOAT_H +# include +#endif + +#if HAVE_IEEEFP_H +# include +#endif + +#if HAVE_FP_CLASS_H +# include +#endif + +/* for Solaris */ +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASS)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclass(a) == FP_NINF || fpclass(a) == FP_PINF) +#endif + +/* for OSF1 Digital Unix */ +#if (! defined(HAVE_ISINF) && defined(HAVE_FP_CLASS) && defined(HAVE_FP_CLASS_H)) +# define HAVE_ISINF 1 +# define isinf(a) (fp_class(a) == FP_NEG_INF || fp_class(a) == FP_POS_INF) +#endif + +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_PLUS_INF) && defined(FP_MINUS_INF)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclassify(a) == FP_MINUS_INF || fpclassify(a) == FP_PLUS_INF) +#endif + +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_INFINITE)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclassify(a) == FP_INFINITE) +#endif + +/* for AIX */ +#if (! defined(HAVE_ISINF) && defined(HAVE_CLASS)) +# define HAVE_ISINF 1 +# define isinf(a) (class(a) == FP_MINUS_INF || class(a) == FP_PLUS_INF) +#endif + +#if (! defined (HAVE_FINITE) && defined (HAVE_ISFINITE)) +# define HAVE_FINITE 1 +# define finite(a) isfinite(a) +#endif + +#if (! defined(HAVE_FINITE) && defined(HAVE_ISNAN) && defined(HAVE_ISINF)) +# define HAVE_FINITE 1 +# define finite(a) (! isnan(a) && ! isinf(a)) +#endif + +#ifndef HAVE_FINITE +#error "Can't compile without finite function" +#endif + +#ifndef HAVE_ISINF +#error "Can't compile without isinf function" +#endif + +#endif /* CONFIG_H */ + diff --git a/config/aclocal.m4 b/config/aclocal.m4 new file mode 100644 index 0000000..a2df3f1 --- /dev/null +++ b/config/aclocal.m4 @@ -0,0 +1,549 @@ +dnl aclocal.m4 generated automatically by aclocal 1.4 + +dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without +dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A +dnl PARTICULAR PURPOSE. + +# Do all the work for Automake. This macro actually does too much -- +# some checks are only needed if your package does certain things. +# But this isn't really a big deal. + +# serial 1 + +dnl Usage: +dnl AM_INIT_AUTOMAKE(package,version, [no-define]) + +AC_DEFUN(AM_INIT_AUTOMAKE, +[AC_REQUIRE([AC_PROG_INSTALL]) +PACKAGE=[$1] +AC_SUBST(PACKAGE) +VERSION=[$2] +AC_SUBST(VERSION) +dnl test to see if srcdir already configured +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) +fi +ifelse([$3],, +AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) +AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) +AC_REQUIRE([AM_SANITY_CHECK]) +AC_REQUIRE([AC_ARG_PROGRAM]) +dnl FIXME This is truly gross. +missing_dir=`cd $ac_aux_dir && pwd` +AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) +AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) +AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) +AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) +AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) +AC_REQUIRE([AC_PROG_MAKE_SET])]) + +# +# Check to make sure that the build environment is sane. +# + +AC_DEFUN(AM_SANITY_CHECK, +[AC_MSG_CHECKING([whether build environment is sane]) +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "[$]*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "[$]*" != "X $srcdir/configure conftestfile" \ + && test "[$]*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken +alias in your environment]) + fi + + test "[$]2" = conftestfile + ) +then + # Ok. + : +else + AC_MSG_ERROR([newly created file is older than distributed files! +Check your system clock]) +fi +rm -f conftest* +AC_MSG_RESULT(yes)]) + +dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) +dnl The program must properly implement --version. +AC_DEFUN(AM_MISSING_PROG, +[AC_MSG_CHECKING(for working $2) +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if ($2 --version) < /dev/null > /dev/null 2>&1; then + $1=$2 + AC_MSG_RESULT(found) +else + $1="$3/missing $2" + AC_MSG_RESULT(missing) +fi +AC_SUBST($1)]) + +# Like AC_CONFIG_HEADER, but automatically create stamp file. + +AC_DEFUN(AM_CONFIG_HEADER, +[AC_PREREQ([2.12]) +AC_CONFIG_HEADER([$1]) +dnl When config.status generates a header, we must update the stamp-h file. +dnl This file resides in the same directory as the config header +dnl that is generated. We must strip everything past the first ":", +dnl and everything past the last "/". +AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl +ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>, +<>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>, +<>; do + case " <<$>>CONFIG_HEADERS " in + *" <<$>>am_file "*<<)>> + echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx + ;; + esac + am_indx=`expr "<<$>>am_indx" + 1` +done<<>>dnl>>) +changequote([,]))]) + +# Define a conditional. + +AC_DEFUN(AM_CONDITIONAL, +[AC_SUBST($1_TRUE) +AC_SUBST($1_FALSE) +if $2; then + $1_TRUE= + $1_FALSE='#' +else + $1_TRUE='#' + $1_FALSE= +fi]) + + +# serial 40 AC_PROG_LIBTOOL +AC_DEFUN(AC_PROG_LIBTOOL, +[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl + +# Save cache, so that ltconfig can load it +AC_CACHE_SAVE + +# Actually configure libtool. ac_aux_dir is where install-sh is found. +CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \ +LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \ +LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" \ +DLLTOOL="$DLLTOOL" AS="$AS" OBJDUMP="$OBJDUMP" \ +${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \ +$libtool_flags --no-verify $ac_aux_dir/ltmain.sh $lt_target \ +|| AC_MSG_ERROR([libtool configure failed]) + +# Reload cache, that may have been modified by ltconfig +AC_CACHE_LOAD + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' +AC_SUBST(LIBTOOL)dnl + +# Redirect the config.log output again, so that the ltconfig log is not +# clobbered by the next message. +exec 5>>./config.log +]) + +AC_DEFUN(AC_LIBTOOL_SETUP, +[AC_PREREQ(2.13)dnl +AC_REQUIRE([AC_ENABLE_SHARED])dnl +AC_REQUIRE([AC_ENABLE_STATIC])dnl +AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +AC_REQUIRE([AC_PROG_RANLIB])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_PROG_LD])dnl +AC_REQUIRE([AC_PROG_NM])dnl +AC_REQUIRE([AC_PROG_LN_S])dnl +dnl + +case "$target" in +NONE) lt_target="$host" ;; +*) lt_target="$target" ;; +esac + +# Check for any special flags to pass to ltconfig. +libtool_flags="--cache-file=$cache_file" +test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared" +test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static" +test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install" +test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc" +test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld" +ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], +[libtool_flags="$libtool_flags --enable-dlopen"]) +ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL], +[libtool_flags="$libtool_flags --enable-win32-dll"]) +AC_ARG_ENABLE(libtool-lock, + [ --disable-libtool-lock avoid locking (might break parallel builds)]) +test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock" +test x"$silent" = xyes && libtool_flags="$libtool_flags --silent" + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case "$lt_target" in +*-*-irix6*) + # Find out which ABI we are using. + echo '[#]line __oline__ "configure"' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case "`/usr/bin/file conftest.o`" in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, + [AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])]) + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; + +ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL], +[*-*-cygwin* | *-*-mingw*) + AC_CHECK_TOOL(DLLTOOL, dlltool, false) + AC_CHECK_TOOL(AS, as, false) + AC_CHECK_TOOL(OBJDUMP, objdump, false) + ;; +]) +esac +]) + +# AC_LIBTOOL_DLOPEN - enable checks for dlopen support +AC_DEFUN(AC_LIBTOOL_DLOPEN, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])]) + +# AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's +AC_DEFUN(AC_LIBTOOL_WIN32_DLL, [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])]) + +# AC_ENABLE_SHARED - implement the --enable-shared flag +# Usage: AC_ENABLE_SHARED[(DEFAULT)] +# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to +# `yes'. +AC_DEFUN(AC_ENABLE_SHARED, [dnl +define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE(shared, +changequote(<<, >>)dnl +<< --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT], +changequote([, ])dnl +[p=${PACKAGE-default} +case "$enableval" in +yes) enable_shared=yes ;; +no) enable_shared=no ;; +*) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," + for pkg in $enableval; do + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$ac_save_ifs" + ;; +esac], +enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl +]) + +# AC_DISABLE_SHARED - set the default shared flag to --disable-shared +AC_DEFUN(AC_DISABLE_SHARED, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_SHARED(no)]) + +# AC_ENABLE_STATIC - implement the --enable-static flag +# Usage: AC_ENABLE_STATIC[(DEFAULT)] +# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to +# `yes'. +AC_DEFUN(AC_ENABLE_STATIC, [dnl +define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE(static, +changequote(<<, >>)dnl +<< --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT], +changequote([, ])dnl +[p=${PACKAGE-default} +case "$enableval" in +yes) enable_static=yes ;; +no) enable_static=no ;; +*) + enable_static=no + # Look at the argument we got. We use all the common list separators. + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," + for pkg in $enableval; do + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$ac_save_ifs" + ;; +esac], +enable_static=AC_ENABLE_STATIC_DEFAULT)dnl +]) + +# AC_DISABLE_STATIC - set the default static flag to --disable-static +AC_DEFUN(AC_DISABLE_STATIC, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_STATIC(no)]) + + +# AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag +# Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)] +# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to +# `yes'. +AC_DEFUN(AC_ENABLE_FAST_INSTALL, [dnl +define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE(fast-install, +changequote(<<, >>)dnl +<< --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT], +changequote([, ])dnl +[p=${PACKAGE-default} +case "$enableval" in +yes) enable_fast_install=yes ;; +no) enable_fast_install=no ;; +*) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," + for pkg in $enableval; do + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$ac_save_ifs" + ;; +esac], +enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl +]) + +# AC_ENABLE_FAST_INSTALL - set the default to --disable-fast-install +AC_DEFUN(AC_DISABLE_FAST_INSTALL, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_FAST_INSTALL(no)]) + +# AC_PROG_LD - find the path to the GNU or non-GNU linker +AC_DEFUN(AC_PROG_LD, +[AC_ARG_WITH(gnu-ld, +[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]], +test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no) +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +ac_prog=ld +if test "$ac_cv_prog_gcc" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + AC_MSG_CHECKING([for ld used by GCC]) + ac_prog=`($CC -print-prog-name=ld) 2>&5` + case "$ac_prog" in + # Accept absolute paths. +changequote(,)dnl + [\\/]* | [A-Za-z]:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' +changequote([,])dnl + # Canonicalize the path of ld + ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + AC_MSG_CHECKING([for GNU ld]) +else + AC_MSG_CHECKING([for non-GNU ld]) +fi +AC_CACHE_VAL(ac_cv_path_LD, +[if test -z "$LD"; then + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + ac_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some GNU ld's only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then + test "$with_gnu_ld" != no && break + else + test "$with_gnu_ld" != yes && break + fi + fi + done + IFS="$ac_save_ifs" +else + ac_cv_path_LD="$LD" # Let the user override the test with a path. +fi]) +LD="$ac_cv_path_LD" +if test -n "$LD"; then + AC_MSG_RESULT($LD) +else + AC_MSG_RESULT(no) +fi +test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) +AC_PROG_LD_GNU +]) + +AC_DEFUN(AC_PROG_LD_GNU, +[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld, +[# I'd rather use --version here, but apparently some GNU ld's only accept -v. +if $LD -v 2>&1 &5; then + ac_cv_prog_gnu_ld=yes +else + ac_cv_prog_gnu_ld=no +fi]) +]) + +# AC_PROG_NM - find the path to a BSD-compatible name lister +AC_DEFUN(AC_PROG_NM, +[AC_MSG_CHECKING([for BSD-compatible nm]) +AC_CACHE_VAL(ac_cv_path_NM, +[if test -n "$NM"; then + # Let the user override the test. + ac_cv_path_NM="$NM" +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" + for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then + ac_cv_path_NM="$ac_dir/nm -B" + break + elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then + ac_cv_path_NM="$ac_dir/nm -p" + break + else + ac_cv_path_NM=${ac_cv_path_NM="$ac_dir/nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + fi + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm +fi]) +NM="$ac_cv_path_NM" +AC_MSG_RESULT([$NM]) +]) + +# AC_CHECK_LIBM - check for math library +AC_DEFUN(AC_CHECK_LIBM, +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +LIBM= +case "$lt_target" in +*-*-beos* | *-*-cygwin*) + # These system don't have libm + ;; +*-ncr-sysv4.3*) + AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") + AC_CHECK_LIB(m, main, LIBM="$LIBM -lm") + ;; +*) + AC_CHECK_LIB(m, main, LIBM="-lm") + ;; +esac +]) + +# AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for +# the libltdl convenience library, adds --enable-ltdl-convenience to +# the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor +# is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed +# to be `${top_builddir}/libltdl'. Make sure you start DIR with +# '${top_builddir}/' (note the single quotes!) if your package is not +# flat, and, if you're not using automake, define top_builddir as +# appropriate in the Makefiles. +AC_DEFUN(AC_LIBLTDL_CONVENIENCE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl + case "$enable_ltdl_convenience" in + no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;; + "") enable_ltdl_convenience=yes + ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;; + esac + LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdlc.la + INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl']) +]) + +# AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for +# the libltdl installable library, and adds --enable-ltdl-install to +# the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor +# is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed +# to be `${top_builddir}/libltdl'. Make sure you start DIR with +# '${top_builddir}/' (note the single quotes!) if your package is not +# flat, and, if you're not using automake, define top_builddir as +# appropriate in the Makefiles. +# In the future, this macro may have to be called after AC_PROG_LIBTOOL. +AC_DEFUN(AC_LIBLTDL_INSTALLABLE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl + AC_CHECK_LIB(ltdl, main, + [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no], + [if test x"$enable_ltdl_install" = xno; then + AC_MSG_WARN([libltdl not installed, but installation disabled]) + else + enable_ltdl_install=yes + fi + ]) + if test x"$enable_ltdl_install" = x"yes"; then + ac_configure_args="$ac_configure_args --enable-ltdl-install" + LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdl.la + INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl']) + else + ac_configure_args="$ac_configure_args --enable-ltdl-install=no" + LIBLTDL="-lltdl" + INCLTDL= + fi +]) + +dnl old names +AC_DEFUN(AM_PROG_LIBTOOL, [indir([AC_PROG_LIBTOOL])])dnl +AC_DEFUN(AM_ENABLE_SHARED, [indir([AC_ENABLE_SHARED], $@)])dnl +AC_DEFUN(AM_ENABLE_STATIC, [indir([AC_ENABLE_STATIC], $@)])dnl +AC_DEFUN(AM_DISABLE_SHARED, [indir([AC_DISABLE_SHARED], $@)])dnl +AC_DEFUN(AM_DISABLE_STATIC, [indir([AC_DISABLE_STATIC], $@)])dnl +AC_DEFUN(AM_PROG_LD, [indir([AC_PROG_LD])])dnl +AC_DEFUN(AM_PROG_NM, [indir([AC_PROG_NM])])dnl + +dnl This is just to silence aclocal about the macro not being used +ifelse([AC_DISABLE_FAST_INSTALL])dnl + diff --git a/config/config.guess b/config/config.guess new file mode 100755 index 0000000..6cb567b --- /dev/null +++ b/config/config.guess @@ -0,0 +1,1087 @@ +#! /bin/sh +# Attempt to guess a canonical system name. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999 +# Free Software Foundation, Inc. +# +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Written by Per Bothner . +# The master version of this file is at the FSF in /home/gd/gnu/lib. +# Please send patches to the Autoconf mailing list . +# +# This script attempts to guess a canonical system name similar to +# config.sub. If it succeeds, it prints the system name on stdout, and +# exits with 0. Otherwise, it exits with 1. +# +# The plan is that this can be called by configure scripts if you +# don't specify an explicit system type (host/target name). +# +# Only a few systems have been added to this list; please add others +# (but try to keep the structure clean). +# + +# Use $HOST_CC if defined. $CC may point to a cross-compiler +if test x"$CC_FOR_BUILD" = x; then + if test x"$HOST_CC" != x; then + CC_FOR_BUILD="$HOST_CC" + else + if test x"$CC" != x; then + CC_FOR_BUILD="$CC" + else + CC_FOR_BUILD=cc + fi + fi +fi + + +# This is needed to find uname on a Pyramid OSx when run in the BSD universe. +# (ghazi@noc.rutgers.edu 8/24/94.) +if (test -f /.attbin/uname) >/dev/null 2>&1 ; then + PATH=$PATH:/.attbin ; export PATH +fi + +UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown +UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown +UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown +UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown + +dummy=dummy-$$ +trap 'rm -f $dummy.c $dummy.o $dummy; exit 1' 1 2 15 + +# Note: order is significant - the case branches are not exclusive. + +case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in + alpha:OSF1:*:*) + if test $UNAME_RELEASE = "V4.0"; then + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` + fi + # A Vn.n version is a released version. + # A Tn.n version is a released field test version. + # A Xn.n version is an unreleased experimental baselevel. + # 1.2 uses "1.2" for uname -r. + cat <$dummy.s + .globl main + .ent main +main: + .frame \$30,0,\$26,0 + .prologue 0 + .long 0x47e03d80 # implver $0 + lda \$2,259 + .long 0x47e20c21 # amask $2,$1 + srl \$1,8,\$2 + sll \$2,2,\$2 + sll \$0,3,\$0 + addl \$1,\$0,\$0 + addl \$2,\$0,\$0 + ret \$31,(\$26),1 + .end main +EOF + $CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null + if test "$?" = 0 ; then + ./$dummy + case "$?" in + 7) + UNAME_MACHINE="alpha" + ;; + 15) + UNAME_MACHINE="alphaev5" + ;; + 14) + UNAME_MACHINE="alphaev56" + ;; + 10) + UNAME_MACHINE="alphapca56" + ;; + 16) + UNAME_MACHINE="alphaev6" + ;; + esac + fi + rm -f $dummy.s $dummy + echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + exit 0 ;; + Alpha\ *:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # Should we change UNAME_MACHINE based on the output of uname instead + # of the specific Alpha model? + echo alpha-pc-interix + exit 0 ;; + 21064:Windows_NT:50:3) + echo alpha-dec-winnt3.5 + exit 0 ;; + Amiga*:UNIX_System_V:4.0:*) + echo m68k-cbm-sysv4 + exit 0;; + amiga:NetBSD:*:*) + echo m68k-cbm-netbsd${UNAME_RELEASE} + exit 0 ;; + amiga:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + *:[Aa]miga[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-amigaos + exit 0 ;; + arc64:OpenBSD:*:*) + echo mips64el-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + arc:OpenBSD:*:*) + echo mipsel-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + hkmips:OpenBSD:*:*) + echo mips-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + pmax:OpenBSD:*:*) + echo mipsel-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + sgi:OpenBSD:*:*) + echo mips-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + wgrisc:OpenBSD:*:*) + echo mipsel-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) + echo arm-acorn-riscix${UNAME_RELEASE} + exit 0;; + arm32:NetBSD:*:*) + echo arm-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` + exit 0 ;; + SR2?01:HI-UX/MPP:*:*) + echo hppa1.1-hitachi-hiuxmpp + exit 0;; + Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) + # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. + if test "`(/bin/universe) 2>/dev/null`" = att ; then + echo pyramid-pyramid-sysv3 + else + echo pyramid-pyramid-bsd + fi + exit 0 ;; + NILE*:*:*:dcosx) + echo pyramid-pyramid-svr4 + exit 0 ;; + sun4H:SunOS:5.*:*) + echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit 0 ;; + sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) + echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit 0 ;; + i86pc:SunOS:5.*:*) + echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit 0 ;; + sun4*:SunOS:6*:*) + # According to config.sub, this is the proper way to canonicalize + # SunOS6. Hard to guess exactly what SunOS6 will be like, but + # it's likely to be more like Solaris than SunOS4. + echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit 0 ;; + sun4*:SunOS:*:*) + case "`/usr/bin/arch -k`" in + Series*|S4*) + UNAME_RELEASE=`uname -v` + ;; + esac + # Japanese Language versions have a version number like `4.1.3-JL'. + echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` + exit 0 ;; + sun3*:SunOS:*:*) + echo m68k-sun-sunos${UNAME_RELEASE} + exit 0 ;; + sun*:*:4.2BSD:*) + UNAME_RELEASE=`(head -1 /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` + test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 + case "`/bin/arch`" in + sun3) + echo m68k-sun-sunos${UNAME_RELEASE} + ;; + sun4) + echo sparc-sun-sunos${UNAME_RELEASE} + ;; + esac + exit 0 ;; + aushp:SunOS:*:*) + echo sparc-auspex-sunos${UNAME_RELEASE} + exit 0 ;; + atari*:NetBSD:*:*) + echo m68k-atari-netbsd${UNAME_RELEASE} + exit 0 ;; + atari*:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + # The situation for MiNT is a little confusing. The machine name + # can be virtually everything (everything which is not + # "atarist" or "atariste" at least should have a processor + # > m68000). The system name ranges from "MiNT" over "FreeMiNT" + # to the lowercase version "mint" (or "freemint"). Finally + # the system name "TOS" denotes a system which is actually not + # MiNT. But MiNT is downward compatible to TOS, so this should + # be no problem. + atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit 0 ;; + atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit 0 ;; + *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit 0 ;; + milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) + echo m68k-milan-mint${UNAME_RELEASE} + exit 0 ;; + hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) + echo m68k-hades-mint${UNAME_RELEASE} + exit 0 ;; + *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) + echo m68k-unknown-mint${UNAME_RELEASE} + exit 0 ;; + sun3*:NetBSD:*:*) + echo m68k-sun-netbsd${UNAME_RELEASE} + exit 0 ;; + sun3*:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + mac68k:NetBSD:*:*) + echo m68k-apple-netbsd${UNAME_RELEASE} + exit 0 ;; + mac68k:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + mvme68k:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + mvme88k:OpenBSD:*:*) + echo m88k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + powerpc:machten:*:*) + echo powerpc-apple-machten${UNAME_RELEASE} + exit 0 ;; + macppc:NetBSD:*:*) + echo powerpc-apple-netbsd${UNAME_RELEASE} + exit 0 ;; + RISC*:Mach:*:*) + echo mips-dec-mach_bsd4.3 + exit 0 ;; + RISC*:ULTRIX:*:*) + echo mips-dec-ultrix${UNAME_RELEASE} + exit 0 ;; + VAX*:ULTRIX*:*:*) + echo vax-dec-ultrix${UNAME_RELEASE} + exit 0 ;; + 2020:CLIX:*:* | 2430:CLIX:*:*) + echo clipper-intergraph-clix${UNAME_RELEASE} + exit 0 ;; + mips:*:*:UMIPS | mips:*:*:RISCos) + sed 's/^ //' << EOF >$dummy.c +#ifdef __cplusplus + int main (int argc, char *argv[]) { +#else + int main (argc, argv) int argc; char *argv[]; { +#endif + #if defined (host_mips) && defined (MIPSEB) + #if defined (SYSTYPE_SYSV) + printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_SVR4) + printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) + printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); + #endif + #endif + exit (-1); + } +EOF + $CC_FOR_BUILD $dummy.c -o $dummy \ + && ./$dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \ + && rm $dummy.c $dummy && exit 0 + rm -f $dummy.c $dummy + echo mips-mips-riscos${UNAME_RELEASE} + exit 0 ;; + Night_Hawk:Power_UNIX:*:*) + echo powerpc-harris-powerunix + exit 0 ;; + m88k:CX/UX:7*:*) + echo m88k-harris-cxux7 + exit 0 ;; + m88k:*:4*:R4*) + echo m88k-motorola-sysv4 + exit 0 ;; + m88k:*:3*:R3*) + echo m88k-motorola-sysv3 + exit 0 ;; + AViiON:dgux:*:*) + # DG/UX returns AViiON for all architectures + UNAME_PROCESSOR=`/usr/bin/uname -p` + if [ $UNAME_PROCESSOR = mc88100 -o $UNAME_PROCESSOR = mc88110 ] ; then + if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx \ + -o ${TARGET_BINARY_INTERFACE}x = x ] ; then + echo m88k-dg-dgux${UNAME_RELEASE} + else + echo m88k-dg-dguxbcs${UNAME_RELEASE} + fi + else echo i586-dg-dgux${UNAME_RELEASE} + fi + exit 0 ;; + M88*:DolphinOS:*:*) # DolphinOS (SVR3) + echo m88k-dolphin-sysv3 + exit 0 ;; + M88*:*:R3*:*) + # Delta 88k system running SVR3 + echo m88k-motorola-sysv3 + exit 0 ;; + XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) + echo m88k-tektronix-sysv3 + exit 0 ;; + Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) + echo m68k-tektronix-bsd + exit 0 ;; + *:IRIX*:*:*) + echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` + exit 0 ;; + ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. + echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id + exit 0 ;; # Note that: echo "'`uname -s`'" gives 'AIX ' + i?86:AIX:*:*) + echo i386-ibm-aix + exit 0 ;; + *:AIX:2:3) + if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then + sed 's/^ //' << EOF >$dummy.c + #include + + main() + { + if (!__power_pc()) + exit(1); + puts("powerpc-ibm-aix3.2.5"); + exit(0); + } +EOF + $CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm $dummy.c $dummy && exit 0 + rm -f $dummy.c $dummy + echo rs6000-ibm-aix3.2.5 + elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then + echo rs6000-ibm-aix3.2.4 + else + echo rs6000-ibm-aix3.2 + fi + exit 0 ;; + *:AIX:*:4) + IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | head -1 | awk '{ print $1 }'` + if /usr/sbin/lsattr -EHl ${IBM_CPU_ID} | grep POWER >/dev/null 2>&1; then + IBM_ARCH=rs6000 + else + IBM_ARCH=powerpc + fi + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=4.${UNAME_RELEASE} + fi + echo ${IBM_ARCH}-ibm-aix${IBM_REV} + exit 0 ;; + *:AIX:*:*) + echo rs6000-ibm-aix + exit 0 ;; + ibmrt:4.4BSD:*|romp-ibm:BSD:*) + echo romp-ibm-bsd4.4 + exit 0 ;; + ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC NetBSD and + echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to + exit 0 ;; # report: romp-ibm BSD 4.3 + *:BOSX:*:*) + echo rs6000-bull-bosx + exit 0 ;; + DPX/2?00:B.O.S.:*:*) + echo m68k-bull-sysv3 + exit 0 ;; + 9000/[34]??:4.3bsd:1.*:*) + echo m68k-hp-bsd + exit 0 ;; + hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) + echo m68k-hp-bsd4.4 + exit 0 ;; + 9000/[34678]??:HP-UX:*:*) + case "${UNAME_MACHINE}" in + 9000/31? ) HP_ARCH=m68000 ;; + 9000/[34]?? ) HP_ARCH=m68k ;; + 9000/[678][0-9][0-9]) + sed 's/^ //' << EOF >$dummy.c + #include + #include + + int main () + { + #if defined(_SC_KERNEL_BITS) + long bits = sysconf(_SC_KERNEL_BITS); + #endif + long cpu = sysconf (_SC_CPU_VERSION); + + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1"); break; + case CPU_PA_RISC2_0: + #if defined(_SC_KERNEL_BITS) + switch (bits) + { + case 64: puts ("hppa2.0w"); break; + case 32: puts ("hppa2.0n"); break; + default: puts ("hppa2.0"); break; + } break; + #else /* !defined(_SC_KERNEL_BITS) */ + puts ("hppa2.0"); break; + #endif + default: puts ("hppa1.0"); break; + } + exit (0); + } +EOF + ($CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null ) && HP_ARCH=`./$dummy` + rm -f $dummy.c $dummy + esac + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + echo ${HP_ARCH}-hp-hpux${HPUX_REV} + exit 0 ;; + 3050*:HI-UX:*:*) + sed 's/^ //' << EOF >$dummy.c + #include + int + main () + { + long cpu = sysconf (_SC_CPU_VERSION); + /* The order matters, because CPU_IS_HP_MC68K erroneously returns + true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct + results, however. */ + if (CPU_IS_PA_RISC (cpu)) + { + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; + case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; + default: puts ("hppa-hitachi-hiuxwe2"); break; + } + } + else if (CPU_IS_HP_MC68K (cpu)) + puts ("m68k-hitachi-hiuxwe2"); + else puts ("unknown-hitachi-hiuxwe2"); + exit (0); + } +EOF + $CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm $dummy.c $dummy && exit 0 + rm -f $dummy.c $dummy + echo unknown-hitachi-hiuxwe2 + exit 0 ;; + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) + echo hppa1.1-hp-bsd + exit 0 ;; + 9000/8??:4.3bsd:*:*) + echo hppa1.0-hp-bsd + exit 0 ;; + *9??*:MPE/iX:*:*) + echo hppa1.0-hp-mpeix + exit 0 ;; + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) + echo hppa1.1-hp-osf + exit 0 ;; + hp8??:OSF1:*:*) + echo hppa1.0-hp-osf + exit 0 ;; + i?86:OSF1:*:*) + if [ -x /usr/sbin/sysversion ] ; then + echo ${UNAME_MACHINE}-unknown-osf1mk + else + echo ${UNAME_MACHINE}-unknown-osf1 + fi + exit 0 ;; + parisc*:Lites*:*:*) + echo hppa1.1-hp-lites + exit 0 ;; + hppa*:OpenBSD:*:*) + echo hppa-unknown-openbsd + exit 0 ;; + C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) + echo c1-convex-bsd + exit 0 ;; + C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit 0 ;; + C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) + echo c34-convex-bsd + exit 0 ;; + C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) + echo c38-convex-bsd + exit 0 ;; + C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) + echo c4-convex-bsd + exit 0 ;; + CRAY*X-MP:*:*:*) + echo xmp-cray-unicos + exit 0 ;; + CRAY*Y-MP:*:*:*) + echo ymp-cray-unicos${UNAME_RELEASE} + exit 0 ;; + CRAY*[A-Z]90:*:*:*) + echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ + | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ + -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ + exit 0 ;; + CRAY*TS:*:*:*) + echo t90-cray-unicos${UNAME_RELEASE} + exit 0 ;; + CRAY*T3E:*:*:*) + echo t3e-cray-unicosmk${UNAME_RELEASE} + exit 0 ;; + CRAY-2:*:*:*) + echo cray2-cray-unicos + exit 0 ;; + F300:UNIX_System_V:*:*) + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` + echo "f300-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit 0 ;; + F301:UNIX_System_V:*:*) + echo f301-fujitsu-uxpv`echo $UNAME_RELEASE | sed 's/ .*//'` + exit 0 ;; + hp3[0-9][05]:NetBSD:*:*) + echo m68k-hp-netbsd${UNAME_RELEASE} + exit 0 ;; + hp300:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + i?86:BSD/386:*:* | i?86:BSD/OS:*:*) + echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} + exit 0 ;; + sparc*:BSD/OS:*:*) + echo sparc-unknown-bsdi${UNAME_RELEASE} + exit 0 ;; + *:BSD/OS:*:*) + echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} + exit 0 ;; + *:FreeBSD:*:*) + if test -x /usr/bin/objformat; then + if test "elf" = "`/usr/bin/objformat`"; then + echo ${UNAME_MACHINE}-unknown-freebsdelf`echo ${UNAME_RELEASE}|sed -e 's/[-_].*//'` + exit 0 + fi + fi + echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + exit 0 ;; + *:NetBSD:*:*) + echo ${UNAME_MACHINE}-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` + exit 0 ;; + *:OpenBSD:*:*) + echo ${UNAME_MACHINE}-unknown-openbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` + exit 0 ;; + i*:CYGWIN*:*) + echo ${UNAME_MACHINE}-pc-cygwin + exit 0 ;; + i*:MINGW*:*) + echo ${UNAME_MACHINE}-pc-mingw32 + exit 0 ;; + i*:Windows_NT*:* | Pentium*:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we + # UNAME_MACHINE based on the output of uname instead of i386? + echo i386-pc-interix + exit 0 ;; + i*:UWIN*:*) + echo ${UNAME_MACHINE}-pc-uwin + exit 0 ;; + p*:CYGWIN*:*) + echo powerpcle-unknown-cygwin + exit 0 ;; + prep*:SunOS:5.*:*) + echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit 0 ;; + *:GNU:*:*) + echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` + exit 0 ;; + *:Linux:*:*) + # uname on the ARM produces all sorts of strangeness, and we need to + # filter it out. + case "$UNAME_MACHINE" in + armv*) UNAME_MACHINE=$UNAME_MACHINE ;; + arm* | sa110*) UNAME_MACHINE="arm" ;; + esac + + # The BFD linker knows what the default object file format is, so + # first see if it will tell us. cd to the root directory to prevent + # problems with other programs or directories called `ld' in the path. + ld_help_string=`cd /; ld --help 2>&1` + ld_supported_emulations=`echo $ld_help_string \ + | sed -ne '/supported emulations:/!d + s/[ ][ ]*/ /g + s/.*supported emulations: *// + s/ .*// + p'` + case "$ld_supported_emulations" in + i?86linux) echo "${UNAME_MACHINE}-pc-linux-gnuaout" ; exit 0 ;; + i?86coff) echo "${UNAME_MACHINE}-pc-linux-gnucoff" ; exit 0 ;; + sparclinux) echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;; + armlinux) echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;; + m68klinux) echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;; + elf32ppc) + # Determine Lib Version + cat >$dummy.c < +#if defined(__GLIBC__) +extern char __libc_version[]; +extern char __libc_release[]; +#endif +main(argc, argv) + int argc; + char *argv[]; +{ +#if defined(__GLIBC__) + printf("%s %s\n", __libc_version, __libc_release); +#else + printf("unkown\n"); +#endif + return 0; +} +EOF + LIBC="" + $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null + if test "$?" = 0 ; then + ./$dummy | grep 1\.99 > /dev/null + if test "$?" = 0 ; then + LIBC="libc1" + fi + fi + rm -f $dummy.c $dummy + echo powerpc-unknown-linux-gnu${LIBC} ; exit 0 ;; + esac + + if test "${UNAME_MACHINE}" = "alpha" ; then + sed 's/^ //' <$dummy.s + .globl main + .ent main + main: + .frame \$30,0,\$26,0 + .prologue 0 + .long 0x47e03d80 # implver $0 + lda \$2,259 + .long 0x47e20c21 # amask $2,$1 + srl \$1,8,\$2 + sll \$2,2,\$2 + sll \$0,3,\$0 + addl \$1,\$0,\$0 + addl \$2,\$0,\$0 + ret \$31,(\$26),1 + .end main +EOF + LIBC="" + $CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null + if test "$?" = 0 ; then + ./$dummy + case "$?" in + 7) + UNAME_MACHINE="alpha" + ;; + 15) + UNAME_MACHINE="alphaev5" + ;; + 14) + UNAME_MACHINE="alphaev56" + ;; + 10) + UNAME_MACHINE="alphapca56" + ;; + 16) + UNAME_MACHINE="alphaev6" + ;; + esac + + objdump --private-headers $dummy | \ + grep ld.so.1 > /dev/null + if test "$?" = 0 ; then + LIBC="libc1" + fi + fi + rm -f $dummy.s $dummy + echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} ; exit 0 + elif test "${UNAME_MACHINE}" = "mips" ; then + cat >$dummy.c </dev/null && ./$dummy "${UNAME_MACHINE}" && rm $dummy.c $dummy && exit 0 + rm -f $dummy.c $dummy + else + # Either a pre-BFD a.out linker (linux-gnuoldld) + # or one that does not give us useful --help. + # GCC wants to distinguish between linux-gnuoldld and linux-gnuaout. + # If ld does not provide *any* "supported emulations:" + # that means it is gnuoldld. + echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations:" + test $? != 0 && echo "${UNAME_MACHINE}-pc-linux-gnuoldld" && exit 0 + + case "${UNAME_MACHINE}" in + i?86) + VENDOR=pc; + ;; + *) + VENDOR=unknown; + ;; + esac + # Determine whether the default compiler is a.out or elf + cat >$dummy.c < +#ifdef __cplusplus + int main (int argc, char *argv[]) { +#else + int main (argc, argv) int argc; char *argv[]; { +#endif +#ifdef __ELF__ +# ifdef __GLIBC__ +# if __GLIBC__ >= 2 + printf ("%s-${VENDOR}-linux-gnu\n", argv[1]); +# else + printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]); +# endif +# else + printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]); +# endif +#else + printf ("%s-${VENDOR}-linux-gnuaout\n", argv[1]); +#endif + return 0; +} +EOF + $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy "${UNAME_MACHINE}" && rm $dummy.c $dummy && exit 0 + rm -f $dummy.c $dummy + fi ;; +# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. earlier versions +# are messed up and put the nodename in both sysname and nodename. + i?86:DYNIX/ptx:4*:*) + echo i386-sequent-sysv4 + exit 0 ;; + i?86:UNIX_SV:4.2MP:2.*) + # Unixware is an offshoot of SVR4, but it has its own version + # number series starting with 2... + # I am not positive that other SVR4 systems won't match this, + # I just have to hope. -- rms. + # Use sysv4.2uw... so that sysv4* matches it. + echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} + exit 0 ;; + i?86:*:4.*:* | i?86:SYSTEM_V:4.*:*) + if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then + echo ${UNAME_MACHINE}-univel-sysv${UNAME_RELEASE} + else + echo ${UNAME_MACHINE}-pc-sysv${UNAME_RELEASE} + fi + exit 0 ;; + i?86:*:5:7*) + UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')` + (/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486 + (/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) && UNAME_MACHINE=i586 + (/bin/uname -X|egrep '^Machine.*Pent.*II' >/dev/null) && UNAME_MACHINE=i686 + (/bin/uname -X|egrep '^Machine.*Pentium Pro' >/dev/null) && UNAME_MACHINE=i585 + echo ${UNAME_MACHINE}-${UNAME_SYSTEM}${UNAME_VERSION}-sysv${UNAME_RELEASE} + exit 0 ;; + i?86:*:3.2:*) + if test -f /usr/options/cb.name; then + UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then + UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')` + (/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486 + (/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \ + && UNAME_MACHINE=i586 + (/bin/uname -X|egrep '^Machine.*Pent ?II' >/dev/null) \ + && UNAME_MACHINE=i686 + (/bin/uname -X|egrep '^Machine.*Pentium Pro' >/dev/null) \ + && UNAME_MACHINE=i686 + echo ${UNAME_MACHINE}-pc-sco$UNAME_REL + else + echo ${UNAME_MACHINE}-pc-sysv32 + fi + exit 0 ;; + pc:*:*:*) + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i386. + echo i386-pc-msdosdjgpp + exit 0 ;; + Intel:Mach:3*:*) + echo i386-pc-mach3 + exit 0 ;; + paragon:*:*:*) + echo i860-intel-osf1 + exit 0 ;; + i860:*:4.*:*) # i860-SVR4 + if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then + echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 + else # Add other i860-SVR4 vendors below as they are discovered. + echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 + fi + exit 0 ;; + mini*:CTIX:SYS*5:*) + # "miniframe" + echo m68010-convergent-sysv + exit 0 ;; + M68*:*:R3V[567]*:*) + test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;; + 3[34]??:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 4850:*:4.0:3.0) + OS_REL='' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && echo i486-ncr-sysv4.3${OS_REL} && exit 0 + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;; + 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && echo i486-ncr-sysv4 && exit 0 ;; + m68*:LynxOS:2.*:*) + echo m68k-unknown-lynxos${UNAME_RELEASE} + exit 0 ;; + mc68030:UNIX_System_V:4.*:*) + echo m68k-atari-sysv4 + exit 0 ;; + i?86:LynxOS:2.*:* | i?86:LynxOS:3.[01]*:*) + echo i386-unknown-lynxos${UNAME_RELEASE} + exit 0 ;; + TSUNAMI:LynxOS:2.*:*) + echo sparc-unknown-lynxos${UNAME_RELEASE} + exit 0 ;; + rs6000:LynxOS:2.*:* | PowerPC:LynxOS:2.*:*) + echo rs6000-unknown-lynxos${UNAME_RELEASE} + exit 0 ;; + SM[BE]S:UNIX_SV:*:*) + echo mips-dde-sysv${UNAME_RELEASE} + exit 0 ;; + RM*:ReliantUNIX-*:*:*) + echo mips-sni-sysv4 + exit 0 ;; + RM*:SINIX-*:*:*) + echo mips-sni-sysv4 + exit 0 ;; + *:SINIX-*:*:*) + if uname -p 2>/dev/null >/dev/null ; then + UNAME_MACHINE=`(uname -p) 2>/dev/null` + echo ${UNAME_MACHINE}-sni-sysv4 + else + echo ns32k-sni-sysv + fi + exit 0 ;; + PENTIUM:CPunix:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort + # says + echo i586-unisys-sysv4 + exit 0 ;; + *:UNIX_System_V:4*:FTX*) + # From Gerald Hewes . + # How about differentiating between stratus architectures? -djm + echo hppa1.1-stratus-sysv4 + exit 0 ;; + *:*:*:FTX*) + # From seanf@swdc.stratus.com. + echo i860-stratus-sysv4 + exit 0 ;; + mc68*:A/UX:*:*) + echo m68k-apple-aux${UNAME_RELEASE} + exit 0 ;; + news*:NEWS-OS:*:6*) + echo mips-sony-newsos6 + exit 0 ;; + R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) + if [ -d /usr/nec ]; then + echo mips-nec-sysv${UNAME_RELEASE} + else + echo mips-unknown-sysv${UNAME_RELEASE} + fi + exit 0 ;; + BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. + echo powerpc-be-beos + exit 0 ;; + BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. + echo powerpc-apple-beos + exit 0 ;; + BePC:BeOS:*:*) # BeOS running on Intel PC compatible. + echo i586-pc-beos + exit 0 ;; + SX-4:SUPER-UX:*:*) + echo sx4-nec-superux${UNAME_RELEASE} + exit 0 ;; + SX-5:SUPER-UX:*:*) + echo sx5-nec-superux${UNAME_RELEASE} + exit 0 ;; + Power*:Rhapsody:*:*) + echo powerpc-apple-rhapsody${UNAME_RELEASE} + exit 0 ;; + *:Rhapsody:*:*) + echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} + exit 0 ;; +esac + +#echo '(No uname command or uname output not recognized.)' 1>&2 +#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 + +cat >$dummy.c < +# include +#endif +main () +{ +#if defined (sony) +#if defined (MIPSEB) + /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, + I don't know.... */ + printf ("mips-sony-bsd\n"); exit (0); +#else +#include + printf ("m68k-sony-newsos%s\n", +#ifdef NEWSOS4 + "4" +#else + "" +#endif + ); exit (0); +#endif +#endif + +#if defined (__arm) && defined (__acorn) && defined (__unix) + printf ("arm-acorn-riscix"); exit (0); +#endif + +#if defined (hp300) && !defined (hpux) + printf ("m68k-hp-bsd\n"); exit (0); +#endif + +#if defined (NeXT) +#if !defined (__ARCHITECTURE__) +#define __ARCHITECTURE__ "m68k" +#endif + int version; + version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; + if (version < 4) + printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); + else + printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); + exit (0); +#endif + +#if defined (MULTIMAX) || defined (n16) +#if defined (UMAXV) + printf ("ns32k-encore-sysv\n"); exit (0); +#else +#if defined (CMU) + printf ("ns32k-encore-mach\n"); exit (0); +#else + printf ("ns32k-encore-bsd\n"); exit (0); +#endif +#endif +#endif + +#if defined (__386BSD__) + printf ("i386-pc-bsd\n"); exit (0); +#endif + +#if defined (sequent) +#if defined (i386) + printf ("i386-sequent-dynix\n"); exit (0); +#endif +#if defined (ns32000) + printf ("ns32k-sequent-dynix\n"); exit (0); +#endif +#endif + +#if defined (_SEQUENT_) + struct utsname un; + + uname(&un); + + if (strncmp(un.version, "V2", 2) == 0) { + printf ("i386-sequent-ptx2\n"); exit (0); + } + if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ + printf ("i386-sequent-ptx1\n"); exit (0); + } + printf ("i386-sequent-ptx\n"); exit (0); + +#endif + +#if defined (vax) +#if !defined (ultrix) + printf ("vax-dec-bsd\n"); exit (0); +#else + printf ("vax-dec-ultrix\n"); exit (0); +#endif +#endif + +#if defined (alliant) && defined (i860) + printf ("i860-alliant-bsd\n"); exit (0); +#endif + + exit (1); +} +EOF + +$CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy && rm $dummy.c $dummy && exit 0 +rm -f $dummy.c $dummy + +# Apollos put the system type in the environment. + +test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; } + +# Convex versions that predate uname can use getsysinfo(1) + +if [ -x /usr/convex/getsysinfo ] +then + case `getsysinfo -f cpu_type` in + c1*) + echo c1-convex-bsd + exit 0 ;; + c2*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit 0 ;; + c34*) + echo c34-convex-bsd + exit 0 ;; + c38*) + echo c38-convex-bsd + exit 0 ;; + c4*) + echo c4-convex-bsd + exit 0 ;; + esac +fi + +#echo '(Unable to guess system type)' 1>&2 + +exit 1 diff --git a/config/config.h b/config/config.h new file mode 100644 index 0000000..ae0be44 --- /dev/null +++ b/config/config.h @@ -0,0 +1,211 @@ +/* config/config.h. Generated automatically by configure. */ +/* config/config.h.in. Generated automatically from configure.in by autoheader. */ +#ifndef CONFIG_H +#define CONFIG_H + + +/* Define to empty if the keyword does not work. */ +/* #undef const */ + +/* Define if you don't have vprintf but do have _doprnt. */ +/* #undef HAVE_DOPRNT */ + +/* Define if you have the strftime function. */ +#define HAVE_STRFTIME 1 + +/* Define if you have the vprintf function. */ +#define HAVE_VPRINTF 1 + +/* Define if you have the ANSI C header files. */ +#define STDC_HEADERS 1 + +/* Define if you can safely include both and . */ +#define TIME_WITH_SYS_TIME 1 + +/* Define if your declares struct tm. */ +/* #undef TM_IN_SYS_TIME */ + +/* IEEE can be prevented from raising signals with fpsetmask(0) */ +/* #undef MUST_DISABLE_FPMASK */ + +/* #undef MUST_DISABLE_SIGFPE */ + +/* realloc does not support NULL as argument */ +/* #undef NO_NULL_REALLOC */ + +/* Define if you have the class function. */ +/* #undef HAVE_CLASS */ + +/* Define if you have the finite function. */ +#define HAVE_FINITE 1 + +/* Define if you have the fp_class function. */ +/* #undef HAVE_FP_CLASS */ + +/* Define if you have the fpclass function. */ +#define HAVE_FPCLASS 1 + +/* Define if you have the fpclassify function. */ +/* #undef HAVE_FPCLASSIFY */ + +/* Define if you have the getrusage function. */ +#define HAVE_GETRUSAGE 1 + +/* Define if you have the gettimeofday function. */ +#define HAVE_GETTIMEOFDAY 1 + +/* Define if you have the isinf function. */ +/* #undef HAVE_ISINF */ + +/* Define if you have the isnan function. */ +#define HAVE_ISNAN 1 + +/* Define if you have the memmove function. */ +#define HAVE_MEMMOVE 1 + +/* Define if you have the mktime function. */ +#define HAVE_MKTIME 1 + +/* Define if you have the snprintf function. */ +#define HAVE_SNPRINTF 1 + +/* Define if you have the strchr function. */ +#define HAVE_STRCHR 1 + +/* Define if you have the strerror function. */ +#define HAVE_STRERROR 1 + +/* Define if you have the vsnprintf function. */ +#define HAVE_VSNPRINTF 1 + +/* Define if you have the header file. */ +#define HAVE_FCNTL_H 1 + +/* Define if you have the header file. */ +#define HAVE_FLOAT_H 1 + +/* Define if you have the header file. */ +/* #undef HAVE_FP_CLASS_H */ + +/* Define if you have the header file. */ +#define HAVE_IEEEFP_H 1 + +/* Define if you have the header file. */ +#define HAVE_MALLOC_H 1 + +/* Define if you have the header file. */ +#define HAVE_MATH_H 1 + +/* Define if you have the header file. */ +#define HAVE_SYS_PARAM_H 1 + +/* Define if you have the header file. */ +#define HAVE_SYS_RESOURCE_H 1 + +/* Define if you have the header file. */ +#define HAVE_SYS_TIME_H 1 + +/* Define if you have the header file. */ +#define HAVE_SYS_TIMES_H 1 + +/* Define if you have the header file. */ +#define HAVE_UNISTD_H 1 + +/* Define if you have the m library (-lm). */ +#define HAVE_LIBM 1 + +/* Name of package */ +#define PACKAGE "rrdtool" + +/* Version number of package */ +#define VERSION "1.0.33" + + +/* define strrchr, strchr and memcpy, memmove in terms of bsd funcs + make sure you are NOT using bcopy, index or rindex in the code */ + +#if STDC_HEADERS +# include +#else +# ifndef HAVE_STRCHR +# define strchr index +# define strrchr rindex +# endif +char *strchr (), *strrchr (); +# ifndef HAVE_MEMMOVE +# define memcpy(d, s, n) bcopy ((s), (d), (n)) +# define memmove(d, s, n) bcopy ((s), (d), (n)) +# endif +#endif + + +#if NO_NULL_REALLOC +# define rrd_realloc(a,b) ( (a) == NULL ? malloc( (b) ) : realloc( (a) , (b) )) +#else +# define rrd_realloc(a,b) realloc((a), (b)) +#endif + +#if HAVE_MATH_H +# include +#endif + +#if HAVE_FLOAT_H +# include +#endif + +#if HAVE_IEEEFP_H +# include +#endif + +#if HAVE_FP_CLASS_H +# include +#endif + +/* for Solaris */ +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASS)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclass(a) == FP_NINF || fpclass(a) == FP_PINF) +#endif + +/* for OSF1 Digital Unix */ +#if (! defined(HAVE_ISINF) && defined(HAVE_FP_CLASS) && defined(HAVE_FP_CLASS_H)) +# define HAVE_ISINF 1 +# define isinf(a) (fp_class(a) == FP_NEG_INF || fp_class(a) == FP_POS_INF) +#endif + +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_PLUS_INF) && defined(FP_MINUS_INF)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclassify(a) == FP_MINUS_INF || fpclassify(a) == FP_PLUS_INF) +#endif + +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_INFINITE)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclassify(a) == FP_INFINITE) +#endif + +/* for AIX */ +#if (! defined(HAVE_ISINF) && defined(HAVE_CLASS)) +# define HAVE_ISINF 1 +# define isinf(a) (class(a) == FP_MINUS_INF || class(a) == FP_PLUS_INF) +#endif + +#if (! defined (HAVE_FINITE) && defined (HAVE_ISFINITE)) +# define HAVE_FINITE 1 +# define finite(a) isfinite(a) +#endif + +#if (! defined(HAVE_FINITE) && defined(HAVE_ISNAN) && defined(HAVE_ISINF)) +# define HAVE_FINITE 1 +# define finite(a) (! isnan(a) && ! isinf(a)) +#endif + +#ifndef HAVE_FINITE +#error "Can't compile without finite function" +#endif + +#ifndef HAVE_ISINF +#error "Can't compile without isinf function" +#endif + +#endif /* CONFIG_H */ + diff --git a/config/config.h.in b/config/config.h.in new file mode 100644 index 0000000..50accc0 --- /dev/null +++ b/config/config.h.in @@ -0,0 +1,210 @@ +/* config/config.h.in. Generated automatically from configure.in by autoheader. */ +#ifndef CONFIG_H +#define CONFIG_H + + +/* Define to empty if the keyword does not work. */ +#undef const + +/* Define if you don't have vprintf but do have _doprnt. */ +#undef HAVE_DOPRNT + +/* Define if you have the strftime function. */ +#undef HAVE_STRFTIME + +/* Define if you have the vprintf function. */ +#undef HAVE_VPRINTF + +/* Define if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* Define if you can safely include both and . */ +#undef TIME_WITH_SYS_TIME + +/* Define if your declares struct tm. */ +#undef TM_IN_SYS_TIME + +/* IEEE can be prevented from raising signals with fpsetmask(0) */ +#undef MUST_DISABLE_FPMASK + +#undef MUST_DISABLE_SIGFPE + +/* realloc does not support NULL as argument */ +#undef NO_NULL_REALLOC + +/* Define if you have the class function. */ +#undef HAVE_CLASS + +/* Define if you have the finite function. */ +#undef HAVE_FINITE + +/* Define if you have the fp_class function. */ +#undef HAVE_FP_CLASS + +/* Define if you have the fpclass function. */ +#undef HAVE_FPCLASS + +/* Define if you have the fpclassify function. */ +#undef HAVE_FPCLASSIFY + +/* Define if you have the getrusage function. */ +#undef HAVE_GETRUSAGE + +/* Define if you have the gettimeofday function. */ +#undef HAVE_GETTIMEOFDAY + +/* Define if you have the isinf function. */ +#undef HAVE_ISINF + +/* Define if you have the isnan function. */ +#undef HAVE_ISNAN + +/* Define if you have the memmove function. */ +#undef HAVE_MEMMOVE + +/* Define if you have the mktime function. */ +#undef HAVE_MKTIME + +/* Define if you have the snprintf function. */ +#undef HAVE_SNPRINTF + +/* Define if you have the strchr function. */ +#undef HAVE_STRCHR + +/* Define if you have the strerror function. */ +#undef HAVE_STRERROR + +/* Define if you have the vsnprintf function. */ +#undef HAVE_VSNPRINTF + +/* Define if you have the header file. */ +#undef HAVE_FCNTL_H + +/* Define if you have the header file. */ +#undef HAVE_FLOAT_H + +/* Define if you have the header file. */ +#undef HAVE_FP_CLASS_H + +/* Define if you have the header file. */ +#undef HAVE_IEEEFP_H + +/* Define if you have the header file. */ +#undef HAVE_MALLOC_H + +/* Define if you have the header file. */ +#undef HAVE_MATH_H + +/* Define if you have the header file. */ +#undef HAVE_SYS_PARAM_H + +/* Define if you have the header file. */ +#undef HAVE_SYS_RESOURCE_H + +/* Define if you have the header file. */ +#undef HAVE_SYS_TIME_H + +/* Define if you have the header file. */ +#undef HAVE_SYS_TIMES_H + +/* Define if you have the header file. */ +#undef HAVE_UNISTD_H + +/* Define if you have the m library (-lm). */ +#undef HAVE_LIBM + +/* Name of package */ +#undef PACKAGE + +/* Version number of package */ +#undef VERSION + + +/* define strrchr, strchr and memcpy, memmove in terms of bsd funcs + make sure you are NOT using bcopy, index or rindex in the code */ + +#if STDC_HEADERS +# include +#else +# ifndef HAVE_STRCHR +# define strchr index +# define strrchr rindex +# endif +char *strchr (), *strrchr (); +# ifndef HAVE_MEMMOVE +# define memcpy(d, s, n) bcopy ((s), (d), (n)) +# define memmove(d, s, n) bcopy ((s), (d), (n)) +# endif +#endif + + +#if NO_NULL_REALLOC +# define rrd_realloc(a,b) ( (a) == NULL ? malloc( (b) ) : realloc( (a) , (b) )) +#else +# define rrd_realloc(a,b) realloc((a), (b)) +#endif + +#if HAVE_MATH_H +# include +#endif + +#if HAVE_FLOAT_H +# include +#endif + +#if HAVE_IEEEFP_H +# include +#endif + +#if HAVE_FP_CLASS_H +# include +#endif + +/* for Solaris */ +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASS)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclass(a) == FP_NINF || fpclass(a) == FP_PINF) +#endif + +/* for OSF1 Digital Unix */ +#if (! defined(HAVE_ISINF) && defined(HAVE_FP_CLASS) && defined(HAVE_FP_CLASS_H)) +# define HAVE_ISINF 1 +# define isinf(a) (fp_class(a) == FP_NEG_INF || fp_class(a) == FP_POS_INF) +#endif + +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_PLUS_INF) && defined(FP_MINUS_INF)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclassify(a) == FP_MINUS_INF || fpclassify(a) == FP_PLUS_INF) +#endif + +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_INFINITE)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclassify(a) == FP_INFINITE) +#endif + +/* for AIX */ +#if (! defined(HAVE_ISINF) && defined(HAVE_CLASS)) +# define HAVE_ISINF 1 +# define isinf(a) (class(a) == FP_MINUS_INF || class(a) == FP_PLUS_INF) +#endif + +#if (! defined (HAVE_FINITE) && defined (HAVE_ISFINITE)) +# define HAVE_FINITE 1 +# define finite(a) isfinite(a) +#endif + +#if (! defined(HAVE_FINITE) && defined(HAVE_ISNAN) && defined(HAVE_ISINF)) +# define HAVE_FINITE 1 +# define finite(a) (! isnan(a) && ! isinf(a)) +#endif + +#ifndef HAVE_FINITE +#error "Can't compile without finite function" +#endif + +#ifndef HAVE_ISINF +#error "Can't compile without isinf function" +#endif + +#endif /* CONFIG_H */ + diff --git a/config/config.sub b/config/config.sub new file mode 100755 index 0000000..2436b45 --- /dev/null +++ b/config/config.sub @@ -0,0 +1,1215 @@ +#! /bin/sh +# Configuration validation subroutine script, version 1.1. +# Copyright (C) 1991, 92-97, 1998, 1999 Free Software Foundation, Inc. +# This file is (in principle) common to ALL GNU software. +# The presence of a machine in this file suggests that SOME GNU software +# can handle that machine. It does not imply ALL GNU software can. +# +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, +# Boston, MA 02111-1307, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Configuration subroutine to validate and canonicalize a configuration type. +# Supply the specified configuration type as an argument. +# If it is invalid, we print an error message on stderr and exit with code 1. +# Otherwise, we print the canonical config type on stdout and succeed. + +# This file is supposed to be the same for all GNU packages +# and recognize all the CPU types, system types and aliases +# that are meaningful with *any* GNU software. +# Each package is responsible for reporting which valid configurations +# it does not support. The user should be able to distinguish +# a failure to support a valid configuration from a meaningless +# configuration. + +# The goal of this file is to map all the various variations of a given +# machine specification into a single specification in the form: +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or in some cases, the newer four-part form: +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM +# It is wrong to echo any other type of specification. + +if [ x$1 = x ] +then + echo Configuration name missing. 1>&2 + echo "Usage: $0 CPU-MFR-OPSYS" 1>&2 + echo "or $0 ALIAS" 1>&2 + echo where ALIAS is a recognized configuration type. 1>&2 + exit 1 +fi + +# First pass through any local machine types. +case $1 in + *local*) + echo $1 + exit 0 + ;; + *) + ;; +esac + +# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). +# Here we must recognize all the valid KERNEL-OS combinations. +maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` +case $maybe_os in + linux-gnu*) + os=-$maybe_os + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` + ;; + *) + basic_machine=`echo $1 | sed 's/-[^-]*$//'` + if [ $basic_machine != $1 ] + then os=`echo $1 | sed 's/.*-/-/'` + else os=; fi + ;; +esac + +### Let's recognize common machines as not being operating systems so +### that things like config.sub decstation-3100 work. We also +### recognize some manufacturers as not being operating systems, so we +### can provide default operating systems below. +case $os in + -sun*os*) + # Prevent following clause from handling this invalid input. + ;; + -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ + -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ + -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ + -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ + -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ + -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ + -apple) + os= + basic_machine=$1 + ;; + -sim | -cisco | -oki | -wec | -winbond) + os= + basic_machine=$1 + ;; + -scout) + ;; + -wrs) + os=vxworks + basic_machine=$1 + ;; + -hiux*) + os=-hiuxwe2 + ;; + -sco5) + os=-sco3.2v5 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco4) + os=-sco3.2v4 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2.[4-9]*) + os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2v[4-9]*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco*) + os=-sco3.2v2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -udk*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -isc) + os=-isc2.2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -clix*) + basic_machine=clipper-intergraph + ;; + -isc*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -lynx*) + os=-lynxos + ;; + -ptx*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` + ;; + -windowsnt*) + os=`echo $os | sed -e 's/windowsnt/winnt/'` + ;; + -psos*) + os=-psos + ;; +esac + +# Decode aliases for certain CPU-COMPANY combinations. +case $basic_machine in + # Recognize the basic CPU types without company name. + # Some are omitted here because they have special meanings below. + tahoe | i860 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \ + | arme[lb] | pyramid | mn10200 | mn10300 | tron | a29k \ + | 580 | i960 | h8300 \ + | hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \ + | alpha | alphaev[4-7] | alphaev56 | alphapca5[67] \ + | we32k | ns16k | clipper | i370 | sh | powerpc | powerpcle \ + | 1750a | dsp16xx | pdp11 | mips16 | mips64 | mipsel | mips64el \ + | mips64orion | mips64orionel | mipstx39 | mipstx39el \ + | mips64vr4300 | mips64vr4300el | mips64vr4100 | mips64vr4100el \ + | mips64vr5000 | miprs64vr5000el \ + | sparc | sparclet | sparclite | sparc64 | sparcv9 | v850 | c4x \ + | thumb | d10v) + basic_machine=$basic_machine-unknown + ;; + m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | z8k | v70 | h8500 | w65) + ;; + + # We use `pc' rather than `unknown' + # because (1) that's what they normally are, and + # (2) the word "unknown" tends to confuse beginning users. + i[34567]86) + basic_machine=$basic_machine-pc + ;; + # Object if more than one company name word. + *-*-*) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; + # Recognize the basic CPU types with company name. + vax-* | tahoe-* | i[34567]86-* | i860-* | m32r-* | m68k-* | m68000-* \ + | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \ + | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \ + | power-* | none-* | 580-* | cray2-* | h8300-* | h8500-* | i960-* \ + | xmp-* | ymp-* \ + | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* | hppa2.0n-* \ + | alpha-* | alphaev[4-7]-* | alphaev56-* | alphapca5[67]-* \ + | we32k-* | cydra-* | ns16k-* | pn-* | np1-* | xps100-* \ + | clipper-* | orion-* \ + | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \ + | sparc64-* | sparcv9-* | sparc86x-* | mips16-* | mips64-* | mipsel-* \ + | mips64el-* | mips64orion-* | mips64orionel-* \ + | mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \ + | mipstx39-* | mipstx39el-* \ + | f301-* | armv*-* | t3e-* \ + | m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \ + | thumb-* | v850-* | d30v-* | tic30-* | c30-* ) + ;; + # Recognize the various machine names and aliases which stand + # for a CPU type and a company and sometimes even an OS. + 386bsd) + basic_machine=i386-unknown + os=-bsd + ;; + 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) + basic_machine=m68000-att + ;; + 3b*) + basic_machine=we32k-att + ;; + a29khif) + basic_machine=a29k-amd + os=-udi + ;; + adobe68k) + basic_machine=m68010-adobe + os=-scout + ;; + alliant | fx80) + basic_machine=fx80-alliant + ;; + altos | altos3068) + basic_machine=m68k-altos + ;; + am29k) + basic_machine=a29k-none + os=-bsd + ;; + amdahl) + basic_machine=580-amdahl + os=-sysv + ;; + amiga | amiga-*) + basic_machine=m68k-cbm + ;; + amigaos | amigados) + basic_machine=m68k-cbm + os=-amigaos + ;; + amigaunix | amix) + basic_machine=m68k-cbm + os=-sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + os=-sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + os=-bsd + ;; + aux) + basic_machine=m68k-apple + os=-aux + ;; + balance) + basic_machine=ns32k-sequent + os=-dynix + ;; + convex-c1) + basic_machine=c1-convex + os=-bsd + ;; + convex-c2) + basic_machine=c2-convex + os=-bsd + ;; + convex-c32) + basic_machine=c32-convex + os=-bsd + ;; + convex-c34) + basic_machine=c34-convex + os=-bsd + ;; + convex-c38) + basic_machine=c38-convex + os=-bsd + ;; + cray | ymp) + basic_machine=ymp-cray + os=-unicos + ;; + cray2) + basic_machine=cray2-cray + os=-unicos + ;; + [ctj]90-cray) + basic_machine=c90-cray + os=-unicos + ;; + crds | unos) + basic_machine=m68k-crds + ;; + da30 | da30-*) + basic_machine=m68k-da30 + ;; + decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) + basic_machine=mips-dec + ;; + delta | 3300 | motorola-3300 | motorola-delta \ + | 3300-motorola | delta-motorola) + basic_machine=m68k-motorola + ;; + delta88) + basic_machine=m88k-motorola + os=-sysv3 + ;; + dpx20 | dpx20-*) + basic_machine=rs6000-bull + os=-bosx + ;; + dpx2* | dpx2*-bull) + basic_machine=m68k-bull + os=-sysv3 + ;; + ebmon29k) + basic_machine=a29k-amd + os=-ebmon + ;; + elxsi) + basic_machine=elxsi-elxsi + os=-bsd + ;; + encore | umax | mmax) + basic_machine=ns32k-encore + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + os=-ose + ;; + fx2800) + basic_machine=i860-alliant + ;; + genix) + basic_machine=ns32k-ns + ;; + gmicro) + basic_machine=tron-gmicro + os=-sysv + ;; + h3050r* | hiux*) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + h8300hms) + basic_machine=h8300-hitachi + os=-hms + ;; + h8300xray) + basic_machine=h8300-hitachi + os=-xray + ;; + h8500hms) + basic_machine=h8500-hitachi + os=-hms + ;; + harris) + basic_machine=m88k-harris + os=-sysv3 + ;; + hp300-*) + basic_machine=m68k-hp + ;; + hp300bsd) + basic_machine=m68k-hp + os=-bsd + ;; + hp300hpux) + basic_machine=m68k-hp + os=-hpux + ;; + hp3k9[0-9][0-9] | hp9[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k2[0-9][0-9] | hp9k31[0-9]) + basic_machine=m68000-hp + ;; + hp9k3[2-9][0-9]) + basic_machine=m68k-hp + ;; + hp9k6[0-9][0-9] | hp6[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k7[0-79][0-9] | hp7[0-79][0-9]) + basic_machine=hppa1.1-hp + ;; + hp9k78[0-9] | hp78[0-9]) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][13679] | hp8[0-9][13679]) + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][0-9] | hp8[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hppa-next) + os=-nextstep3 + ;; + hppaosf) + basic_machine=hppa1.1-hp + os=-osf + ;; + hppro) + basic_machine=hppa1.1-hp + os=-proelf + ;; + i370-ibm* | ibm*) + basic_machine=i370-ibm + os=-mvs + ;; +# I'm not sure what "Sysv32" means. Should this be sysv3.2? + i[34567]86v32) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv32 + ;; + i[34567]86v4*) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv4 + ;; + i[34567]86v) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv + ;; + i[34567]86sol2) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-solaris2 + ;; + i386mach) + basic_machine=i386-mach + os=-mach + ;; + i386-vsta | vsta) + basic_machine=i386-unknown + os=-vsta + ;; + i386-go32 | go32) + basic_machine=i386-unknown + os=-go32 + ;; + i386-mingw32 | mingw32) + basic_machine=i386-unknown + os=-mingw32 + ;; + iris | iris4d) + basic_machine=mips-sgi + case $os in + -irix*) + ;; + *) + os=-irix4 + ;; + esac + ;; + isi68 | isi) + basic_machine=m68k-isi + os=-sysv + ;; + m88k-omron*) + basic_machine=m88k-omron + ;; + magnum | m3230) + basic_machine=mips-mips + os=-sysv + ;; + merlin) + basic_machine=ns32k-utek + os=-sysv + ;; + miniframe) + basic_machine=m68000-convergent + ;; + *mint | *MiNT) + basic_machine=m68k-atari + os=-mint + ;; + mipsel*-linux*) + basic_machine=mipsel-unknown + os=-linux-gnu + ;; + mips*-linux*) + basic_machine=mips-unknown + os=-linux-gnu + ;; + mips3*-*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` + ;; + mips3*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown + ;; + monitor) + basic_machine=m68k-rom68k + os=-coff + ;; + msdos) + basic_machine=i386-unknown + os=-msdos + ;; + ncr3000) + basic_machine=i486-ncr + os=-sysv4 + ;; + netbsd386) + basic_machine=i386-unknown + os=-netbsd + ;; + netwinder) + basic_machine=armv4l-corel + os=-linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + os=-newsos + ;; + news1000) + basic_machine=m68030-sony + os=-newsos + ;; + news-3600 | risc-news) + basic_machine=mips-sony + os=-newsos + ;; + necv70) + basic_machine=v70-nec + os=-sysv + ;; + next | m*-next ) + basic_machine=m68k-next + case $os in + -nextstep* ) + ;; + -ns2*) + os=-nextstep2 + ;; + *) + os=-nextstep3 + ;; + esac + ;; + nh3000) + basic_machine=m68k-harris + os=-cxux + ;; + nh[45]000) + basic_machine=m88k-harris + os=-cxux + ;; + nindy960) + basic_machine=i960-intel + os=-nindy + ;; + mon960) + basic_machine=i960-intel + os=-mon960 + ;; + np1) + basic_machine=np1-gould + ;; + op50n-* | op60c-*) + basic_machine=hppa1.1-oki + os=-proelf + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + os=-ose + ;; + os68k) + basic_machine=m68k-none + os=-os68k + ;; + pa-hitachi) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + paragon) + basic_machine=i860-intel + os=-osf + ;; + pbd) + basic_machine=sparc-tti + ;; + pbb) + basic_machine=m68k-tti + ;; + pc532 | pc532-*) + basic_machine=ns32k-pc532 + ;; + pentium | p5 | k5 | k6 | nexen) + basic_machine=i586-pc + ;; + pentiumpro | p6 | 6x86) + basic_machine=i686-pc + ;; + pentiumii | pentium2) + basic_machine=i786-pc + ;; + pentium-* | p5-* | k5-* | k6-* | nexen-*) + basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumpro-* | p6-* | 6x86-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumii-* | pentium2-*) + basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pn) + basic_machine=pn-gould + ;; + power) basic_machine=rs6000-ibm + ;; + ppc) basic_machine=powerpc-unknown + ;; + ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppcle | powerpclittle | ppc-le | powerpc-little) + basic_machine=powerpcle-unknown + ;; + ppcle-* | powerpclittle-*) + basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ps2) + basic_machine=i386-ibm + ;; + rom68k) + basic_machine=m68k-rom68k + os=-coff + ;; + rm[46]00) + basic_machine=mips-siemens + ;; + rtpc | rtpc-*) + basic_machine=romp-ibm + ;; + sa29200) + basic_machine=a29k-amd + os=-udi + ;; + sequent) + basic_machine=i386-sequent + ;; + sh) + basic_machine=sh-hitachi + os=-hms + ;; + sparclite-wrs) + basic_machine=sparclite-wrs + os=-vxworks + ;; + sps7) + basic_machine=m68k-bull + os=-sysv2 + ;; + spur) + basic_machine=spur-unknown + ;; + st2000) + basic_machine=m68k-tandem + ;; + stratus) + basic_machine=i860-stratus + os=-sysv4 + ;; + sun2) + basic_machine=m68000-sun + ;; + sun2os3) + basic_machine=m68000-sun + os=-sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + os=-sunos4 + ;; + sun3os3) + basic_machine=m68k-sun + os=-sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + os=-sunos4 + ;; + sun4os3) + basic_machine=sparc-sun + os=-sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + os=-sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + os=-solaris2 + ;; + sun3 | sun3-*) + basic_machine=m68k-sun + ;; + sun4) + basic_machine=sparc-sun + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + ;; + symmetry) + basic_machine=i386-sequent + os=-dynix + ;; + t3e) + basic_machine=t3e-cray + os=-unicos + ;; + tx39) + basic_machine=mipstx39-unknown + ;; + tx39el) + basic_machine=mipstx39el-unknown + ;; + tower | tower-32) + basic_machine=m68k-ncr + ;; + udi29k) + basic_machine=a29k-amd + os=-udi + ;; + ultra3) + basic_machine=a29k-nyu + os=-sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + os=-none + ;; + vaxv) + basic_machine=vax-dec + os=-sysv + ;; + vms) + basic_machine=vax-dec + os=-vms + ;; + vpp*|vx|vx-*) + basic_machine=f301-fujitsu + ;; + vxworks960) + basic_machine=i960-wrs + os=-vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + os=-vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + os=-vxworks + ;; + w65*) + basic_machine=w65-wdc + os=-none + ;; + w89k-*) + basic_machine=hppa1.1-winbond + os=-proelf + ;; + xmp) + basic_machine=xmp-cray + os=-unicos + ;; + xps | xps100) + basic_machine=xps100-honeywell + ;; + z8k-*-coff) + basic_machine=z8k-unknown + os=-sim + ;; + none) + basic_machine=none-none + os=-none + ;; + +# Here we handle the default manufacturer of certain CPU types. It is in +# some cases the only manufacturer, in others, it is the most popular. + w89k) + basic_machine=hppa1.1-winbond + ;; + op50n) + basic_machine=hppa1.1-oki + ;; + op60c) + basic_machine=hppa1.1-oki + ;; + mips) + if [ x$os = x-linux-gnu ]; then + basic_machine=mips-unknown + else + basic_machine=mips-mips + fi + ;; + romp) + basic_machine=romp-ibm + ;; + rs6000) + basic_machine=rs6000-ibm + ;; + vax) + basic_machine=vax-dec + ;; + pdp11) + basic_machine=pdp11-dec + ;; + we32k) + basic_machine=we32k-att + ;; + sparc | sparcv9) + basic_machine=sparc-sun + ;; + cydra) + basic_machine=cydra-cydrome + ;; + orion) + basic_machine=orion-highlevel + ;; + orion105) + basic_machine=clipper-highlevel + ;; + mac | mpw | mac-mpw) + basic_machine=m68k-apple + ;; + pmac | pmac-mpw) + basic_machine=powerpc-apple + ;; + c4x*) + basic_machine=c4x-none + os=-coff + ;; + *) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; +esac + +# Here we canonicalize certain aliases for manufacturers. +case $basic_machine in + *-digital*) + basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` + ;; + *-commodore*) + basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` + ;; + *) + ;; +esac + +# Decode manufacturer-specific aliases for certain operating systems. + +if [ x"$os" != x"" ] +then +case $os in + # First match some system type aliases + # that might get confused with valid system types. + # -solaris* is a basic system type, with this one exception. + -solaris1 | -solaris1.*) + os=`echo $os | sed -e 's|solaris1|sunos4|'` + ;; + -solaris) + os=-solaris2 + ;; + -svr4*) + os=-sysv4 + ;; + -unixware*) + os=-sysv4.2uw + ;; + -gnu/linux*) + os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` + ;; + # First accept the basic system types. + # The portable systems comes first. + # Each alternative MUST END IN A *, to match a version number. + # -sysv* is not here because it comes later, after sysvr4. + -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ + | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\ + | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \ + | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ + | -aos* \ + | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ + | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ + | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \ + | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ + | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ + | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ + | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* | -rhapsody* | -openstep* | -oskit*) + # Remember, each alternative MUST END IN *, to match a version number. + ;; + -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ + | -windows* | -osx | -abug | -netware* | -os9* | -beos* \ + | -macos* | -mpw* | -magic* | -mon960* | -lnews*) + ;; + -mac*) + os=`echo $os | sed -e 's|mac|macos|'` + ;; + -linux*) + os=`echo $os | sed -e 's|linux|linux-gnu|'` + ;; + -sunos5*) + os=`echo $os | sed -e 's|sunos5|solaris2|'` + ;; + -sunos6*) + os=`echo $os | sed -e 's|sunos6|solaris3|'` + ;; + -osfrose*) + os=-osfrose + ;; + -osf*) + os=-osf + ;; + -utek*) + os=-bsd + ;; + -dynix*) + os=-bsd + ;; + -acis*) + os=-aos + ;; + -386bsd) + os=-bsd + ;; + -ctix* | -uts*) + os=-sysv + ;; + -ns2 ) + os=-nextstep2 + ;; + # Preserve the version number of sinix5. + -sinix5.*) + os=`echo $os | sed -e 's|sinix|sysv|'` + ;; + -sinix*) + os=-sysv4 + ;; + -triton*) + os=-sysv3 + ;; + -oss*) + os=-sysv3 + ;; + -svr4) + os=-sysv4 + ;; + -svr3) + os=-sysv3 + ;; + -sysvr4) + os=-sysv4 + ;; + # This must come after -sysvr4. + -sysv*) + ;; + -ose*) + os=-ose + ;; + -es1800*) + os=-ose + ;; + -xenix) + os=-xenix + ;; + -*mint | -*MiNT) + os=-mint + ;; + -none) + ;; + *) + # Get rid of the `-' at the beginning of $os. + os=`echo $os | sed 's/[^-]*-//'` + echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 + exit 1 + ;; +esac +else + +# Here we handle the default operating systems that come with various machines. +# The value should be what the vendor currently ships out the door with their +# machine or put another way, the most popular os provided with the machine. + +# Note that if you're going to try to match "-MANUFACTURER" here (say, +# "-sun"), then you have to tell the case statement up towards the top +# that MANUFACTURER isn't an operating system. Otherwise, code above +# will signal an error saying that MANUFACTURER isn't an operating +# system, and we'll never get to this point. + +case $basic_machine in + *-acorn) + os=-riscix1.2 + ;; + arm*-corel) + os=-linux + ;; + arm*-semi) + os=-aout + ;; + pdp11-*) + os=-none + ;; + *-dec | vax-*) + os=-ultrix4.2 + ;; + m68*-apollo) + os=-domain + ;; + i386-sun) + os=-sunos4.0.2 + ;; + m68000-sun) + os=-sunos3 + # This also exists in the configure program, but was not the + # default. + # os=-sunos4 + ;; + m68*-cisco) + os=-aout + ;; + mips*-cisco) + os=-elf + ;; + mips*-*) + os=-elf + ;; + *-tti) # must be before sparc entry or we get the wrong os. + os=-sysv3 + ;; + sparc-* | *-sun) + os=-sunos4.1.1 + ;; + *-be) + os=-beos + ;; + *-ibm) + os=-aix + ;; + *-wec) + os=-proelf + ;; + *-winbond) + os=-proelf + ;; + *-oki) + os=-proelf + ;; + *-hp) + os=-hpux + ;; + *-hitachi) + os=-hiux + ;; + i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) + os=-sysv + ;; + *-cbm) + os=-amigaos + ;; + *-dg) + os=-dgux + ;; + *-dolphin) + os=-sysv3 + ;; + m68k-ccur) + os=-rtu + ;; + m88k-omron*) + os=-luna + ;; + *-next ) + os=-nextstep + ;; + *-sequent) + os=-ptx + ;; + *-crds) + os=-unos + ;; + *-ns) + os=-genix + ;; + i370-*) + os=-mvs + ;; + *-next) + os=-nextstep3 + ;; + *-gould) + os=-sysv + ;; + *-highlevel) + os=-bsd + ;; + *-encore) + os=-bsd + ;; + *-sgi) + os=-irix + ;; + *-siemens) + os=-sysv4 + ;; + *-masscomp) + os=-rtu + ;; + f301-fujitsu) + os=-uxpv + ;; + *-rom68k) + os=-coff + ;; + *-*bug) + os=-coff + ;; + *-apple) + os=-macos + ;; + *-atari*) + os=-mint + ;; + *) + os=-none + ;; +esac +fi + +# Here we handle the case where we know the os, and the CPU type, but not the +# manufacturer. We pick the logical manufacturer. +vendor=unknown +case $basic_machine in + *-unknown) + case $os in + -riscix*) + vendor=acorn + ;; + -sunos*) + vendor=sun + ;; + -aix*) + vendor=ibm + ;; + -beos*) + vendor=be + ;; + -hpux*) + vendor=hp + ;; + -mpeix*) + vendor=hp + ;; + -hiux*) + vendor=hitachi + ;; + -unos*) + vendor=crds + ;; + -dgux*) + vendor=dg + ;; + -luna*) + vendor=omron + ;; + -genix*) + vendor=ns + ;; + -mvs*) + vendor=ibm + ;; + -ptx*) + vendor=sequent + ;; + -vxsim* | -vxworks*) + vendor=wrs + ;; + -aux*) + vendor=apple + ;; + -hms*) + vendor=hitachi + ;; + -mpw* | -macos*) + vendor=apple + ;; + -*mint | -*MiNT) + vendor=atari + ;; + esac + basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` + ;; +esac + +echo $basic_machine$os diff --git a/config/install-sh b/config/install-sh new file mode 100755 index 0000000..e9de238 --- /dev/null +++ b/config/install-sh @@ -0,0 +1,251 @@ +#!/bin/sh +# +# install - install a program, script, or datafile +# This comes from X11R5 (mit/util/scripts/install.sh). +# +# Copyright 1991 by the Massachusetts Institute of Technology +# +# Permission to use, copy, modify, distribute, and sell this software and its +# documentation for any purpose is hereby granted without fee, provided that +# the above copyright notice appear in all copies and that both that +# copyright notice and this permission notice appear in supporting +# documentation, and that the name of M.I.T. not be used in advertising or +# publicity pertaining to distribution of the software without specific, +# written prior permission. M.I.T. makes no representations about the +# suitability of this software for any purpose. It is provided "as is" +# without express or implied warranty. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# `make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. It can only install one file at a time, a restriction +# shared with many OS's install programs. + + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit="${DOITPROG-}" + + +# put in absolute paths if you don't have them in your path; or use env. vars. + +mvprog="${MVPROG-mv}" +cpprog="${CPPROG-cp}" +chmodprog="${CHMODPROG-chmod}" +chownprog="${CHOWNPROG-chown}" +chgrpprog="${CHGRPPROG-chgrp}" +stripprog="${STRIPPROG-strip}" +rmprog="${RMPROG-rm}" +mkdirprog="${MKDIRPROG-mkdir}" + +transformbasename="" +transform_arg="" +instcmd="$mvprog" +chmodcmd="$chmodprog 0755" +chowncmd="" +chgrpcmd="" +stripcmd="" +rmcmd="$rmprog -f" +mvcmd="$mvprog" +src="" +dst="" +dir_arg="" + +while [ x"$1" != x ]; do + case $1 in + -c) instcmd="$cpprog" + shift + continue;; + + -d) dir_arg=true + shift + continue;; + + -m) chmodcmd="$chmodprog $2" + shift + shift + continue;; + + -o) chowncmd="$chownprog $2" + shift + shift + continue;; + + -g) chgrpcmd="$chgrpprog $2" + shift + shift + continue;; + + -s) stripcmd="$stripprog" + shift + continue;; + + -t=*) transformarg=`echo $1 | sed 's/-t=//'` + shift + continue;; + + -b=*) transformbasename=`echo $1 | sed 's/-b=//'` + shift + continue;; + + *) if [ x"$src" = x ] + then + src=$1 + else + # this colon is to work around a 386BSD /bin/sh bug + : + dst=$1 + fi + shift + continue;; + esac +done + +if [ x"$src" = x ] +then + echo "install: no input file specified" + exit 1 +else + true +fi + +if [ x"$dir_arg" != x ]; then + dst=$src + src="" + + if [ -d $dst ]; then + instcmd=: + chmodcmd="" + else + instcmd=mkdir + fi +else + +# Waiting for this to be detected by the "$instcmd $src $dsttmp" command +# might cause directories to be created, which would be especially bad +# if $src (and thus $dsttmp) contains '*'. + + if [ -f $src -o -d $src ] + then + true + else + echo "install: $src does not exist" + exit 1 + fi + + if [ x"$dst" = x ] + then + echo "install: no destination specified" + exit 1 + else + true + fi + +# If destination is a directory, append the input filename; if your system +# does not like double slashes in filenames, you may need to add some logic + + if [ -d $dst ] + then + dst="$dst"/`basename $src` + else + true + fi +fi + +## this sed command emulates the dirname command +dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` + +# Make sure that the destination directory exists. +# this part is taken from Noah Friedman's mkinstalldirs script + +# Skip lots of stat calls in the usual case. +if [ ! -d "$dstdir" ]; then +defaultIFS=' +' +IFS="${IFS-${defaultIFS}}" + +oIFS="${IFS}" +# Some sh's can't handle IFS=/ for some reason. +IFS='%' +set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'` +IFS="${oIFS}" + +pathcomp='' + +while [ $# -ne 0 ] ; do + pathcomp="${pathcomp}${1}" + shift + + if [ ! -d "${pathcomp}" ] ; + then + $mkdirprog "${pathcomp}" + else + true + fi + + pathcomp="${pathcomp}/" +done +fi + +if [ x"$dir_arg" != x ] +then + $doit $instcmd $dst && + + if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi && + if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi && + if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi && + if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi +else + +# If we're going to rename the final executable, determine the name now. + + if [ x"$transformarg" = x ] + then + dstfile=`basename $dst` + else + dstfile=`basename $dst $transformbasename | + sed $transformarg`$transformbasename + fi + +# don't allow the sed command to completely eliminate the filename + + if [ x"$dstfile" = x ] + then + dstfile=`basename $dst` + else + true + fi + +# Make a temp file name in the proper directory. + + dsttmp=$dstdir/#inst.$$# + +# Move or copy the file name to the temp name + + $doit $instcmd $src $dsttmp && + + trap "rm -f ${dsttmp}" 0 && + +# and set any options; do chmod last to preserve setuid bits + +# If any of these fail, we abort the whole thing. If we want to +# ignore errors from any of these, just make sure not to ignore +# errors from the above "$doit $instcmd $src $dsttmp" command. + + if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi && + if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi && + if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi && + if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi && + +# Now rename the file to the real destination. + + $doit $rmcmd -f $dstdir/$dstfile && + $doit $mvcmd $dsttmp $dstdir/$dstfile + +fi && + + +exit 0 diff --git a/config/libtool/libtool.m4 b/config/libtool/libtool.m4 new file mode 100644 index 0000000..2ad3206 --- /dev/null +++ b/config/libtool/libtool.m4 @@ -0,0 +1,427 @@ +## libtool.m4 - Configure libtool for the target system. -*-Shell-script-*- +## Copyright (C) 1996-1999 Free Software Foundation, Inc. +## Originally by Gordon Matzigkeit , 1996 +## +## This program is free software; you can redistribute it and/or modify +## it under the terms of the GNU General Public License as published by +## the Free Software Foundation; either version 2 of the License, or +## (at your option) any later version. +## +## This program is distributed in the hope that it will be useful, but +## WITHOUT ANY WARRANTY; without even the implied warranty of +## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +## General Public License for more details. +## +## You should have received a copy of the GNU General Public License +## along with this program; if not, write to the Free Software +## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +## +## As a special exception to the GNU General Public License, if you +## distribute this file as part of a program that contains a +## configuration script generated by Autoconf, you may include it under +## the same distribution terms that you use for the rest of that program. + +# serial 40 AC_PROG_LIBTOOL +AC_DEFUN(AC_PROG_LIBTOOL, +[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl + +# Save cache, so that ltconfig can load it +AC_CACHE_SAVE + +# Actually configure libtool. ac_aux_dir is where install-sh is found. +CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \ +LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \ +LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" \ +DLLTOOL="$DLLTOOL" AS="$AS" OBJDUMP="$OBJDUMP" \ +${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \ +$libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \ +|| AC_MSG_ERROR([libtool configure failed]) + +# Reload cache, that may have been modified by ltconfig +AC_CACHE_LOAD + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' +AC_SUBST(LIBTOOL)dnl + +# Redirect the config.log output again, so that the ltconfig log is not +# clobbered by the next message. +exec 5>>./config.log +]) + +AC_DEFUN(AC_LIBTOOL_SETUP, +[AC_PREREQ(2.13)dnl +AC_REQUIRE([AC_ENABLE_SHARED])dnl +AC_REQUIRE([AC_ENABLE_STATIC])dnl +AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +AC_REQUIRE([AC_PROG_RANLIB])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_PROG_LD])dnl +AC_REQUIRE([AC_PROG_NM])dnl +AC_REQUIRE([AC_PROG_LN_S])dnl +dnl + +# Check for any special flags to pass to ltconfig. +libtool_flags="--cache-file=$cache_file" +test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared" +test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static" +test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install" +test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc" +test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld" +ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], +[libtool_flags="$libtool_flags --enable-dlopen"]) +ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL], +[libtool_flags="$libtool_flags --enable-win32-dll"]) +AC_ARG_ENABLE(libtool-lock, + [ --disable-libtool-lock avoid locking (might break parallel builds)]) +test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock" +test x"$silent" = xyes && libtool_flags="$libtool_flags --silent" + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case "$host" in +*-*-irix6*) + # Find out which ABI we are using. + echo '[#]line __oline__ "configure"' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case "`/usr/bin/file conftest.o`" in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, + [AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])]) + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; + +ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL], +[*-*-cygwin* | *-*-mingw*) + AC_CHECK_TOOL(DLLTOOL, dlltool, false) + AC_CHECK_TOOL(AS, as, false) + AC_CHECK_TOOL(OBJDUMP, objdump, false) + ;; +]) +esac +]) + +# AC_LIBTOOL_DLOPEN - enable checks for dlopen support +AC_DEFUN(AC_LIBTOOL_DLOPEN, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])]) + +# AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's +AC_DEFUN(AC_LIBTOOL_WIN32_DLL, [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])]) + +# AC_ENABLE_SHARED - implement the --enable-shared flag +# Usage: AC_ENABLE_SHARED[(DEFAULT)] +# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to +# `yes'. +AC_DEFUN(AC_ENABLE_SHARED, [dnl +define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE(shared, +changequote(<<, >>)dnl +<< --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT], +changequote([, ])dnl +[p=${PACKAGE-default} +case "$enableval" in +yes) enable_shared=yes ;; +no) enable_shared=no ;; +*) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," + for pkg in $enableval; do + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$ac_save_ifs" + ;; +esac], +enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl +]) + +# AC_DISABLE_SHARED - set the default shared flag to --disable-shared +AC_DEFUN(AC_DISABLE_SHARED, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_SHARED(no)]) + +# AC_ENABLE_STATIC - implement the --enable-static flag +# Usage: AC_ENABLE_STATIC[(DEFAULT)] +# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to +# `yes'. +AC_DEFUN(AC_ENABLE_STATIC, [dnl +define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE(static, +changequote(<<, >>)dnl +<< --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT], +changequote([, ])dnl +[p=${PACKAGE-default} +case "$enableval" in +yes) enable_static=yes ;; +no) enable_static=no ;; +*) + enable_static=no + # Look at the argument we got. We use all the common list separators. + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," + for pkg in $enableval; do + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$ac_save_ifs" + ;; +esac], +enable_static=AC_ENABLE_STATIC_DEFAULT)dnl +]) + +# AC_DISABLE_STATIC - set the default static flag to --disable-static +AC_DEFUN(AC_DISABLE_STATIC, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_STATIC(no)]) + + +# AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag +# Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)] +# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to +# `yes'. +AC_DEFUN(AC_ENABLE_FAST_INSTALL, [dnl +define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE(fast-install, +changequote(<<, >>)dnl +<< --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT], +changequote([, ])dnl +[p=${PACKAGE-default} +case "$enableval" in +yes) enable_fast_install=yes ;; +no) enable_fast_install=no ;; +*) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," + for pkg in $enableval; do + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$ac_save_ifs" + ;; +esac], +enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl +]) + +# AC_ENABLE_FAST_INSTALL - set the default to --disable-fast-install +AC_DEFUN(AC_DISABLE_FAST_INSTALL, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_FAST_INSTALL(no)]) + +# AC_PROG_LD - find the path to the GNU or non-GNU linker +AC_DEFUN(AC_PROG_LD, +[AC_ARG_WITH(gnu-ld, +[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]], +test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no) +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +ac_prog=ld +if test "$ac_cv_prog_gcc" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + AC_MSG_CHECKING([for ld used by GCC]) + ac_prog=`($CC -print-prog-name=ld) 2>&5` + case "$ac_prog" in + # Accept absolute paths. +changequote(,)dnl + [\\/]* | [A-Za-z]:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' +changequote([,])dnl + # Canonicalize the path of ld + ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + AC_MSG_CHECKING([for GNU ld]) +else + AC_MSG_CHECKING([for non-GNU ld]) +fi +AC_CACHE_VAL(ac_cv_path_LD, +[if test -z "$LD"; then + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + ac_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some GNU ld's only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then + test "$with_gnu_ld" != no && break + else + test "$with_gnu_ld" != yes && break + fi + fi + done + IFS="$ac_save_ifs" +else + ac_cv_path_LD="$LD" # Let the user override the test with a path. +fi]) +LD="$ac_cv_path_LD" +if test -n "$LD"; then + AC_MSG_RESULT($LD) +else + AC_MSG_RESULT(no) +fi +test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) +AC_SUBST(LD) +AC_PROG_LD_GNU +]) + +AC_DEFUN(AC_PROG_LD_GNU, +[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld, +[# I'd rather use --version here, but apparently some GNU ld's only accept -v. +if $LD -v 2>&1 &5; then + ac_cv_prog_gnu_ld=yes +else + ac_cv_prog_gnu_ld=no +fi]) +]) + +# AC_PROG_NM - find the path to a BSD-compatible name lister +AC_DEFUN(AC_PROG_NM, +[AC_MSG_CHECKING([for BSD-compatible nm]) +AC_CACHE_VAL(ac_cv_path_NM, +[if test -n "$NM"; then + # Let the user override the test. + ac_cv_path_NM="$NM" +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" + for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then + ac_cv_path_NM="$ac_dir/nm -B" + break + elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then + ac_cv_path_NM="$ac_dir/nm -p" + break + else + ac_cv_path_NM=${ac_cv_path_NM="$ac_dir/nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + fi + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm +fi]) +NM="$ac_cv_path_NM" +AC_MSG_RESULT([$NM]) +AC_SUBST(NM) +]) + +# AC_CHECK_LIBM - check for math library +AC_DEFUN(AC_CHECK_LIBM, +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +LIBM= +case "$host" in +*-*-beos* | *-*-cygwin*) + # These system don't have libm + ;; +*-ncr-sysv4.3*) + AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") + AC_CHECK_LIB(m, main, LIBM="$LIBM -lm") + ;; +*) + AC_CHECK_LIB(m, main, LIBM="-lm") + ;; +esac +]) + +# AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for +# the libltdl convenience library, adds --enable-ltdl-convenience to +# the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor +# is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed +# to be `${top_builddir}/libltdl'. Make sure you start DIR with +# '${top_builddir}/' (note the single quotes!) if your package is not +# flat, and, if you're not using automake, define top_builddir as +# appropriate in the Makefiles. +AC_DEFUN(AC_LIBLTDL_CONVENIENCE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl + case "$enable_ltdl_convenience" in + no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;; + "") enable_ltdl_convenience=yes + ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;; + esac + LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdlc.la + INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl']) +]) + +# AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for +# the libltdl installable library, and adds --enable-ltdl-install to +# the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor +# is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed +# to be `${top_builddir}/libltdl'. Make sure you start DIR with +# '${top_builddir}/' (note the single quotes!) if your package is not +# flat, and, if you're not using automake, define top_builddir as +# appropriate in the Makefiles. +# In the future, this macro may have to be called after AC_PROG_LIBTOOL. +AC_DEFUN(AC_LIBLTDL_INSTALLABLE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl + AC_CHECK_LIB(ltdl, main, + [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no], + [if test x"$enable_ltdl_install" = xno; then + AC_MSG_WARN([libltdl not installed, but installation disabled]) + else + enable_ltdl_install=yes + fi + ]) + if test x"$enable_ltdl_install" = x"yes"; then + ac_configure_args="$ac_configure_args --enable-ltdl-install" + LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdl.la + INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl']) + else + ac_configure_args="$ac_configure_args --enable-ltdl-install=no" + LIBLTDL="-lltdl" + INCLTDL= + fi +]) + +dnl old names +AC_DEFUN(AM_PROG_LIBTOOL, [indir([AC_PROG_LIBTOOL])])dnl +AC_DEFUN(AM_ENABLE_SHARED, [indir([AC_ENABLE_SHARED], $@)])dnl +AC_DEFUN(AM_ENABLE_STATIC, [indir([AC_ENABLE_STATIC], $@)])dnl +AC_DEFUN(AM_DISABLE_SHARED, [indir([AC_DISABLE_SHARED], $@)])dnl +AC_DEFUN(AM_DISABLE_STATIC, [indir([AC_DISABLE_STATIC], $@)])dnl +AC_DEFUN(AM_PROG_LD, [indir([AC_PROG_LD])])dnl +AC_DEFUN(AM_PROG_NM, [indir([AC_PROG_NM])])dnl + +dnl This is just to silence aclocal about the macro not being used +ifelse([AC_DISABLE_FAST_INSTALL])dnl diff --git a/config/ltconfig b/config/ltconfig new file mode 100755 index 0000000..3857247 --- /dev/null +++ b/config/ltconfig @@ -0,0 +1,3017 @@ +#! /bin/sh + +# ltconfig - Create a system-specific libtool. +# Copyright (C) 1996-1999 Free Software Foundation, Inc. +# Originally by Gordon Matzigkeit , 1996 +# +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# A lot of this script is taken from autoconf-2.10. + +# Check that we are running under the correct shell. +SHELL=${CONFIG_SHELL-/bin/sh} +echo=echo +if test "X$1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X$1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then + # Yippee, $echo works! + : +else + # Restart under the correct shell. + exec "$SHELL" "$0" --no-reexec ${1+"$@"} +fi + +if test "X$1" = X--fallback-echo; then + # used as fallback echo + shift + cat </dev/null`} + case X$UNAME in + *-DOS) PATH_SEPARATOR=';' ;; + *) PATH_SEPARATOR=':' ;; + esac +fi + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +if test "${CDPATH+set}" = set; then CDPATH=; export CDPATH; fi + +if test "X${echo_test_string+set}" != "Xset"; then + # find a string as large as possible, as long as the shell can cope with it + for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do + # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... + if (echo_test_string="`eval $cmd`") 2>/dev/null && + echo_test_string="`eval $cmd`" && + (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null; then + break + fi + done +fi + +if test "X`($echo '\t') 2>/dev/null`" != 'X\t' || + test "X`($echo "$echo_test_string") 2>/dev/null`" != X"$echo_test_string"; then + # The Solaris, AIX, and Digital Unix default echo programs unquote + # backslashes. This makes it impossible to quote backslashes using + # echo "$something" | sed 's/\\/\\\\/g' + # + # So, first we look for a working echo in the user's PATH. + + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" + for dir in $PATH /usr/ucb; do + if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && + test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && + test "X`($dir/echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then + echo="$dir/echo" + break + fi + done + IFS="$save_ifs" + + if test "X$echo" = Xecho; then + # We didn't find a better echo, so look for alternatives. + if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && + test "X`(print -r "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then + # This shell has a builtin print -r that does the trick. + echo='print -r' + elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && + test "X$CONFIG_SHELL" != X/bin/ksh; then + # If we have ksh, try running ltconfig again with it. + ORIGINAL_CONFIG_SHELL="${CONFIG_SHELL-/bin/sh}" + export ORIGINAL_CONFIG_SHELL + CONFIG_SHELL=/bin/ksh + export CONFIG_SHELL + exec "$CONFIG_SHELL" "$0" --no-reexec ${1+"$@"} + else + # Try using printf. + echo='printf "%s\n"' + if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + test "X`($echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then + # Cool, printf works + : + elif test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' && + test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then + CONFIG_SHELL="$ORIGINAL_CONFIG_SHELL" + export CONFIG_SHELL + SHELL="$CONFIG_SHELL" + export SHELL + echo="$CONFIG_SHELL $0 --fallback-echo" + elif test "X`("$CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' && + test "X`("$CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then + echo="$CONFIG_SHELL $0 --fallback-echo" + else + # maybe with a smaller string... + prev=: + + for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do + if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null; then + break + fi + prev="$cmd" + done + + if test "$prev" != 'sed 50q "$0"'; then + echo_test_string=`eval $prev` + export echo_test_string + exec "${ORIGINAL_CONFIG_SHELL}" "$0" ${1+"$@"} + else + # Oops. We lost completely, so just stick with echo. + echo=echo + fi + fi + fi + fi +fi + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed='sed -e s/^X//' +sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g' + +# Sed substitution to delay expansion of an escaped shell variable in a +# double_quote_subst'ed string. +delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' + +# The name of this program. +progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'` + +# Constants: +PROGRAM=ltconfig +PACKAGE=libtool +VERSION=1.3.3 +TIMESTAMP=" (1.385.2.181 1999/07/02 15:49:11)" +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.c 1>&5' +ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.c $LIBS 1>&5' +rm="rm -f" + +help="Try \`$progname --help' for more information." + +# Global variables: +default_ofile=libtool +can_build_shared=yes +enable_shared=yes +# All known linkers require a `.a' archive for static linking (except M$VC, +# which needs '.lib'). +enable_static=yes +enable_fast_install=yes +enable_dlopen=unknown +enable_win32_dll=no +ltmain= +silent= +srcdir= +ac_config_guess= +ac_config_sub= +host= +nonopt= +ofile="$default_ofile" +verify_host=yes +with_gcc=no +with_gnu_ld=no +need_locks=yes +ac_ext=c +objext=o +libext=a +exeext= +cache_file= + +old_AR="$AR" +old_CC="$CC" +old_CFLAGS="$CFLAGS" +old_CPPFLAGS="$CPPFLAGS" +old_LDFLAGS="$LDFLAGS" +old_LD="$LD" +old_LN_S="$LN_S" +old_LIBS="$LIBS" +old_NM="$NM" +old_RANLIB="$RANLIB" +old_DLLTOOL="$DLLTOOL" +old_OBJDUMP="$OBJDUMP" +old_AS="$AS" + +# Parse the command line options. +args= +prev= +for option +do + case "$option" in + -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; + *) optarg= ;; + esac + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + eval "$prev=\$option" + prev= + continue + fi + + case "$option" in + --help) cat <&2 + echo "$help" 1>&2 + exit 1 + ;; + + *) + if test -z "$ltmain"; then + ltmain="$option" + elif test -z "$host"; then +# This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1 +# if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then +# echo "$progname: warning \`$option' is not a valid host type" 1>&2 +# fi + host="$option" + else + echo "$progname: too many arguments" 1>&2 + echo "$help" 1>&2 + exit 1 + fi ;; + esac +done + +if test -z "$ltmain"; then + echo "$progname: you must specify a LTMAIN file" 1>&2 + echo "$help" 1>&2 + exit 1 +fi + +if test ! -f "$ltmain"; then + echo "$progname: \`$ltmain' does not exist" 1>&2 + echo "$help" 1>&2 + exit 1 +fi + +# Quote any args containing shell metacharacters. +ltconfig_args= +for arg +do + case "$arg" in + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) + ltconfig_args="$ltconfig_args '$arg'" ;; + *) ltconfig_args="$ltconfig_args $arg" ;; + esac +done + +# A relevant subset of AC_INIT. + +# File descriptor usage: +# 0 standard input +# 1 file creation +# 2 errors and warnings +# 3 some systems may open it to /dev/tty +# 4 used on the Kubota Titan +# 5 compiler messages saved in config.log +# 6 checking for... messages and results +if test "$silent" = yes; then + exec 6>/dev/null +else + exec 6>&1 +fi +exec 5>>./config.log + +# NLS nuisances. +# Only set LANG and LC_ALL to C if already set. +# These must not be set unconditionally because not all systems understand +# e.g. LANG=C (notably SCO). +if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi +if test "${LANG+set}" = set; then LANG=C; export LANG; fi + +if test -n "$cache_file" && test -r "$cache_file"; then + echo "loading cache $cache_file within ltconfig" + . $cache_file +fi + +if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then + # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. + if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then + ac_n= ac_c=' +' ac_t=' ' + else + ac_n=-n ac_c= ac_t= + fi +else + ac_n= ac_c='\c' ac_t= +fi + +if test -z "$srcdir"; then + # Assume the source directory is the same one as the path to LTMAIN. + srcdir=`$echo "X$ltmain" | $Xsed -e 's%/[^/]*$%%'` + test "$srcdir" = "$ltmain" && srcdir=. +fi + +trap "$rm conftest*; exit 1" 1 2 15 +if test "$verify_host" = yes; then + # Check for config.guess and config.sub. + ac_aux_dir= + for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do + if test -f $ac_dir/config.guess; then + ac_aux_dir=$ac_dir + break + fi + done + if test -z "$ac_aux_dir"; then + echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2 + echo "$help" 1>&2 + exit 1 + fi + ac_config_guess=$ac_aux_dir/config.guess + ac_config_sub=$ac_aux_dir/config.sub + + # Make sure we can run config.sub. + if $SHELL $ac_config_sub sun4 >/dev/null 2>&1; then : + else + echo "$progname: cannot run $ac_config_sub" 1>&2 + echo "$help" 1>&2 + exit 1 + fi + + echo $ac_n "checking host system type""... $ac_c" 1>&6 + + host_alias=$host + case "$host_alias" in + "") + if host_alias=`$SHELL $ac_config_guess`; then : + else + echo "$progname: cannot guess host type; you must specify one" 1>&2 + echo "$help" 1>&2 + exit 1 + fi ;; + esac + host=`$SHELL $ac_config_sub $host_alias` + echo "$ac_t$host" 1>&6 + + # Make sure the host verified. + test -z "$host" && exit 1 + +elif test -z "$host"; then + echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2 + echo "$help" 1>&2 + exit 1 +else + host_alias=$host +fi + +# Transform linux* to *-*-linux-gnu*, to support old configure scripts. +case "$host_os" in +linux-gnu*) ;; +linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'` +esac + +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` + +case "$host_os" in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test "${COLLECT_NAMES+set}" != set; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR cru $oldlib$oldobjs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +# Set a sane default for `AR'. +test -z "$AR" && AR=ar + +# Set a sane default for `OBJDUMP'. +test -z "$OBJDUMP" && OBJDUMP=objdump + +# If RANLIB is not set, then run the test. +if test "${RANLIB+set}" != "set"; then + result=no + + echo $ac_n "checking for ranlib... $ac_c" 1>&6 + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" + for dir in $PATH; do + test -z "$dir" && dir=. + if test -f $dir/ranlib || test -f $dir/ranlib$ac_exeext; then + RANLIB="ranlib" + result="ranlib" + break + fi + done + IFS="$save_ifs" + + echo "$ac_t$result" 1>&6 +fi + +if test -n "$RANLIB"; then + old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" + old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds" +fi + +# Set sane defaults for `DLLTOOL', `OBJDUMP', and `AS', used on cygwin. +test -z "$DLLTOOL" && DLLTOOL=dlltool +test -z "$OBJDUMP" && OBJDUMP=objdump +test -z "$AS" && AS=as + +# Check to see if we are using GCC. +if test "$with_gcc" != yes || test -z "$CC"; then + # If CC is not set, then try to find GCC or a usable CC. + if test -z "$CC"; then + echo $ac_n "checking for gcc... $ac_c" 1>&6 + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" + for dir in $PATH; do + test -z "$dir" && dir=. + if test -f $dir/gcc || test -f $dir/gcc$ac_exeext; then + CC="gcc" + break + fi + done + IFS="$save_ifs" + + if test -n "$CC"; then + echo "$ac_t$CC" 1>&6 + else + echo "$ac_t"no 1>&6 + fi + fi + + # Not "gcc", so try "cc", rejecting "/usr/ucb/cc". + if test -z "$CC"; then + echo $ac_n "checking for cc... $ac_c" 1>&6 + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" + cc_rejected=no + for dir in $PATH; do + test -z "$dir" && dir=. + if test -f $dir/cc || test -f $dir/cc$ac_exeext; then + if test "$dir/cc" = "/usr/ucb/cc"; then + cc_rejected=yes + continue + fi + CC="cc" + break + fi + done + IFS="$save_ifs" + if test $cc_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same name, so the bogon will be chosen + # first if we set CC to just the name; use the full file name. + shift + set dummy "$dir/cc" "$@" + shift + CC="$@" + fi + fi + + if test -n "$CC"; then + echo "$ac_t$CC" 1>&6 + else + echo "$ac_t"no 1>&6 + fi + + if test -z "$CC"; then + echo "$progname: error: no acceptable cc found in \$PATH" 1>&2 + exit 1 + fi + fi + + # Now see if the compiler is really GCC. + with_gcc=no + echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6 + echo "$progname:581: checking whether we are using GNU C" >&5 + + $rm conftest.c + cat > conftest.c <&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + with_gcc=yes + fi + $rm conftest.c + echo "$ac_t$with_gcc" 1>&6 +fi + +# Allow CC to be a program name with arguments. +set dummy $CC +compiler="$2" + +echo $ac_n "checking for object suffix... $ac_c" 1>&6 +$rm conftest* +echo 'int i = 1;' > conftest.c +echo "$progname:603: checking for object suffix" >& 5 +if { (eval echo $progname:604: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; }; then + # Append any warnings to the config.log. + cat conftest.err 1>&5 + + for ac_file in conftest.*; do + case $ac_file in + *.c) ;; + *) objext=`echo $ac_file | sed -e s/conftest.//` ;; + esac + done +else + cat conftest.err 1>&5 + echo "$progname: failed program was:" >&5 + cat conftest.c >&5 +fi +$rm conftest* +echo "$ac_t$objext" 1>&6 + +echo $ac_n "checking for executable suffix... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_cv_exeext="no" + $rm conftest* + echo 'main () { return 0; }' > conftest.c + echo "$progname:629: checking for executable suffix" >& 5 + if { (eval echo $progname:630: \"$ac_link\") 1>&5; (eval $ac_link) 2>conftest.err; }; then + # Append any warnings to the config.log. + cat conftest.err 1>&5 + + for ac_file in conftest.*; do + case $ac_file in + *.c | *.err | *.$objext ) ;; + *) ac_cv_exeext=.`echo $ac_file | sed -e s/conftest.//` ;; + esac + done + else + cat conftest.err 1>&5 + echo "$progname: failed program was:" >&5 + cat conftest.c >&5 + fi + $rm conftest* +fi +if test "X$ac_cv_exeext" = Xno; then + exeext="" +else + exeext="$ac_cv_exeext" +fi +echo "$ac_t$ac_cv_exeext" 1>&6 + +echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6 +pic_flag= +special_shlib_compile_flags= +wl= +link_static_flag= +no_builtin_flag= + +if test "$with_gcc" = yes; then + wl='-Wl,' + link_static_flag='-static' + + case "$host_os" in + beos* | irix5* | irix6* | osf3* | osf4* | bsdi3* ) + # PIC is the default for these OSes. + ;; + aix*) + # Below there is a dirty hack to force normal static linking with -ldl + # The problem is because libdl dynamically linked with both libc and + # libC (AIX C++ library), which obviously doesn't included in libraries + # list by gcc. This cause undefined symbols with -static flags. + # This hack allows C programs to be linked with "-static -ldl", but + # we not sure about C++ programs. + link_static_flag="$link_static_flag ${wl}-lC" + ;; + cygwin* | mingw* | os2*) + # We can build DLLs from non-PIC. + ;; + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + pic_flag='-m68020 -resident32 -malways-restore-a4' + ;; + sysv4*MP*) + if test -d /usr/nec; then + pic_flag=-Kconform_pic + fi + ;; + *) + pic_flag='-fPIC' + ;; + esac +else + # PORTME Check for PIC flags for the system compiler. + case "$host_os" in + aix3* | aix4*) + # All AIX code is PIC. + link_static_flag='-bnso -bI:/lib/syscalls.exp' + ;; + + hpux9* | hpux10* | hpux11*) + # Is there a better link_static_flag that works with the bundled CC? + wl='-Wl,' + link_static_flag="${wl}-a ${wl}archive" + pic_flag='+Z' + ;; + + irix5* | irix6*) + wl='-Wl,' + link_static_flag='-non_shared' + # PIC (with -KPIC) is the default. + ;; + + cygwin* | mingw* | os2*) + # We can build DLLs from non-PIC. + ;; + + osf3* | osf4*) + # All OSF/1 code is PIC. + wl='-Wl,' + link_static_flag='-non_shared' + ;; + + sco3.2v5*) + pic_flag='-Kpic' + link_static_flag='-dn' + special_shlib_compile_flags='-belf' + ;; + + solaris*) + pic_flag='-KPIC' + link_static_flag='-Bstatic' + wl='-Wl,' + ;; + + sunos4*) + pic_flag='-PIC' + link_static_flag='-Bstatic' + wl='-Qoption ld ' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + pic_flag='-KPIC' + link_static_flag='-Bstatic' + wl='-Wl,' + ;; + + uts4*) + pic_flag='-pic' + link_static_flag='-Bstatic' + ;; + sysv4*MP*) + if test -d /usr/nec ;then + pic_flag='-Kconform_pic' + link_static_flag='-Bstatic' + fi + ;; + *) + can_build_shared=no + ;; + esac +fi + +if test -n "$pic_flag"; then + echo "$ac_t$pic_flag" 1>&6 + + # Check to make sure the pic_flag actually works. + echo $ac_n "checking if $compiler PIC flag $pic_flag works... $ac_c" 1>&6 + $rm conftest* + echo "int some_variable = 0;" > conftest.c + save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $pic_flag -DPIC" + echo "$progname:776: checking if $compiler PIC flag $pic_flag works" >&5 + if { (eval echo $progname:777: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then + # Append any warnings to the config.log. + cat conftest.err 1>&5 + + case "$host_os" in + hpux9* | hpux10* | hpux11*) + # On HP-UX, both CC and GCC only warn that PIC is supported... then they + # create non-PIC objects. So, if there were any warnings, we assume that + # PIC is not supported. + if test -s conftest.err; then + echo "$ac_t"no 1>&6 + can_build_shared=no + pic_flag= + else + echo "$ac_t"yes 1>&6 + pic_flag=" $pic_flag" + fi + ;; + *) + echo "$ac_t"yes 1>&6 + pic_flag=" $pic_flag" + ;; + esac + else + # Append any errors to the config.log. + cat conftest.err 1>&5 + can_build_shared=no + pic_flag= + echo "$ac_t"no 1>&6 + fi + CFLAGS="$save_CFLAGS" + $rm conftest* +else + echo "$ac_t"none 1>&6 +fi + +# Check to see if options -o and -c are simultaneously supported by compiler +echo $ac_n "checking if $compiler supports -c -o file.o... $ac_c" 1>&6 +$rm -r conftest 2>/dev/null +mkdir conftest +cd conftest +$rm conftest* +echo "int some_variable = 0;" > conftest.c +mkdir out +# According to Tom Tromey, Ian Lance Taylor reported there are C compilers +# that will create temporary files in the current directory regardless of +# the output directory. Thus, making CWD read-only will cause this test +# to fail, enabling locking or at least warning the user not to do parallel +# builds. +chmod -w . +save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS -o out/conftest2.o" +echo "$progname:829: checking if $compiler supports -c -o file.o" >&5 +if { (eval echo $progname:830: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.o; then + + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s out/conftest.err; then + echo "$ac_t"no 1>&6 + compiler_c_o=no + else + echo "$ac_t"yes 1>&6 + compiler_c_o=yes + fi +else + # Append any errors to the config.log. + cat out/conftest.err 1>&5 + compiler_c_o=no + echo "$ac_t"no 1>&6 +fi +CFLAGS="$save_CFLAGS" +chmod u+w . +$rm conftest* out/* +rmdir out +cd .. +rmdir conftest +$rm -r conftest 2>/dev/null + +if test x"$compiler_c_o" = x"yes"; then + # Check to see if we can write to a .lo + echo $ac_n "checking if $compiler supports -c -o file.lo... $ac_c" 1>&6 + $rm conftest* + echo "int some_variable = 0;" > conftest.c + save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -c -o conftest.lo" + echo "$progname:862: checking if $compiler supports -c -o file.lo" >&5 +if { (eval echo $progname:863: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.lo; then + + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + echo "$ac_t"no 1>&6 + compiler_o_lo=no + else + echo "$ac_t"yes 1>&6 + compiler_o_lo=yes + fi + else + # Append any errors to the config.log. + cat conftest.err 1>&5 + compiler_o_lo=no + echo "$ac_t"no 1>&6 + fi + CFLAGS="$save_CFLAGS" + $rm conftest* +else + compiler_o_lo=no +fi + +# Check to see if we can do hard links to lock some files if needed +hard_links="nottested" +if test "$compiler_c_o" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6 + hard_links=yes + $rm conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + echo "$ac_t$hard_links" 1>&6 + $rm conftest* + if test "$hard_links" = no; then + echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2 + need_locks=warn + fi +else + need_locks=no +fi + +if test "$with_gcc" = yes; then + # Check to see if options -fno-rtti -fno-exceptions are supported by compiler + echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" 1>&6 + $rm conftest* + echo "int some_variable = 0;" > conftest.c + save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.c" + echo "$progname:914: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 + if { (eval echo $progname:915: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.o; then + + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + echo "$ac_t"no 1>&6 + compiler_rtti_exceptions=no + else + echo "$ac_t"yes 1>&6 + compiler_rtti_exceptions=yes + fi + else + # Append any errors to the config.log. + cat conftest.err 1>&5 + compiler_rtti_exceptions=no + echo "$ac_t"no 1>&6 + fi + CFLAGS="$save_CFLAGS" + $rm conftest* + + if test "$compiler_rtti_exceptions" = "yes"; then + no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions' + else + no_builtin_flag=' -fno-builtin' + fi + +fi + +# Check for any special shared library compilation flags. +if test -n "$special_shlib_compile_flags"; then + echo "$progname: warning: \`$CC' requires \`$special_shlib_compile_flags' to build shared libraries" 1>&2 + if echo "$old_CC $old_CFLAGS " | egrep -e "[ ]$special_shlib_compile_flags[ ]" >/dev/null; then : + else + echo "$progname: add \`$special_shlib_compile_flags' to the CC or CFLAGS env variable and reconfigure" 1>&2 + can_build_shared=no + fi +fi + +echo $ac_n "checking if $compiler static flag $link_static_flag works... $ac_c" 1>&6 +$rm conftest* +echo 'main(){return(0);}' > conftest.c +save_LDFLAGS="$LDFLAGS" +LDFLAGS="$LDFLAGS $link_static_flag" +echo "$progname:958: checking if $compiler static flag $link_static_flag works" >&5 +if { (eval echo $progname:959: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then + echo "$ac_t$link_static_flag" 1>&6 +else + echo "$ac_t"none 1>&6 + link_static_flag= +fi +LDFLAGS="$save_LDFLAGS" +$rm conftest* + +if test -z "$LN_S"; then + # Check to see if we can use ln -s, or we need hard links. + echo $ac_n "checking whether ln -s works... $ac_c" 1>&6 + $rm conftest.dat + if ln -s X conftest.dat 2>/dev/null; then + $rm conftest.dat + LN_S="ln -s" + else + LN_S=ln + fi + if test "$LN_S" = "ln -s"; then + echo "$ac_t"yes 1>&6 + else + echo "$ac_t"no 1>&6 + fi +fi + +# Make sure LD is an absolute path. +if test -z "$LD"; then + ac_prog=ld + if test "$with_gcc" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + echo $ac_n "checking for ld used by GCC... $ac_c" 1>&6 + echo "$progname:991: checking for ld used by GCC" >&5 + ac_prog=`($CC -print-prog-name=ld) 2>&5` + case "$ac_prog" in + # Accept absolute paths. + [\\/]* | [A-Za-z]:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' + # Canonicalize the path of ld + ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we are not using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac + elif test "$with_gnu_ld" = yes; then + echo $ac_n "checking for GNU ld... $ac_c" 1>&6 + echo "$progname:1015: checking for GNU ld" >&5 + else + echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6 + echo "$progname:1018: checking for non-GNU ld" >&5 + fi + + if test -z "$LD"; then + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some GNU ld's only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + if "$LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then + test "$with_gnu_ld" != no && break + else + test "$with_gnu_ld" != yes && break + fi + fi + done + IFS="$ac_save_ifs" + fi + + if test -n "$LD"; then + echo "$ac_t$LD" 1>&6 + else + echo "$ac_t"no 1>&6 + fi + + if test -z "$LD"; then + echo "$progname: error: no acceptable ld found in \$PATH" 1>&2 + exit 1 + fi +fi + +# Check to see if it really is or is not GNU ld. +echo $ac_n "checking if the linker ($LD) is GNU ld... $ac_c" 1>&6 +# I'd rather use --version here, but apparently some GNU ld's only accept -v. +if $LD -v 2>&1 &5; then + with_gnu_ld=yes +else + with_gnu_ld=no +fi +echo "$ac_t$with_gnu_ld" 1>&6 + +# See if the linker supports building shared libraries. +echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6 + +allow_undefined_flag= +no_undefined_flag= +need_lib_prefix=unknown +need_version=unknown +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +archive_cmds= +archive_expsym_cmds= +old_archive_from_new_cmds= +export_dynamic_flag_spec= +whole_archive_flag_spec= +thread_safe_flag_spec= +hardcode_libdir_flag_spec= +hardcode_libdir_separator= +hardcode_direct=no +hardcode_minus_L=no +hardcode_shlibpath_var=unsupported +runpath_var= +always_export_symbols=no +export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols' +# include_expsyms should be a list of space-separated symbols to be *always* +# included in the symbol list +include_expsyms= +# exclude_expsyms can be an egrep regular expression of symbols to exclude +# it will be wrapped by ` (' and `)$', so one must not match beginning or +# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', +# as well as any symbol that contains `d'. +exclude_expsyms="_GLOBAL_OFFSET_TABLE_" +# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out +# platforms (ab)use it in PIC code, but their linkers get confused if +# the symbol is explicitly referenced. Since portable code cannot +# rely on this symbol name, it's probably fine to never include it in +# preloaded symbol tables. + +case "$host_os" in +cygwin* | mingw*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$with_gcc" != yes; then + with_gnu_ld=no + fi + ;; + +esac + +ld_shlibs=yes +if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # See if GNU ld supports shared libraries. + case "$host_os" in + aix3* | aix4*) + # On AIX, the GNU linker is very broken + ld_shlibs=no + cat <&2 + +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. + +EOF + ;; + + amigaos*) + archive_cmds='$rm $objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $objdir/a2ixlibrary.data~$AR cru $lib $libobjs~$RANLIB $lib~(cd $objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + + # Samuel A. Falvo II reports + # that the semantics of dynamic libraries on AmigaOS, at least up + # to version 4, is to share data among multiple programs linked + # with the same dynamic library. Since this doesn't match the + # behavior of shared libraries on other platforms, we can use + # them. + ld_shlibs=no + ;; + + beos*) + if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds='$CC -nostart $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib' + else + ld_shlibs=no + fi + ;; + + cygwin* | mingw*) + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + hardcode_libdir_flag_spec='-L$libdir' + allow_undefined_flag=unsupported + always_export_symbols=yes + + # Extract the symbol export list from an `--export-all' def file, + # then regenerate the def file from the symbol export list, so that + # the compiled dll only exports the symbol export list. + export_symbols_cmds='test -f $objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~ + test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~ + $DLLTOOL --export-all --exclude-symbols DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --output-def $objdir/$soname-def $objdir/$soname-ltdll.$objext $libobjs $convenience~ + sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]* ; *//" < $objdir/$soname-def > $export_symbols' + + archive_expsym_cmds='echo EXPORTS > $objdir/$soname-def~ + _lt_hint=1; + for symbol in `cat $export_symbols`; do + echo " \$symbol @ \$_lt_hint ; " >> $objdir/$soname-def; + _lt_hint=`expr 1 + \$_lt_hint`; + done~ + test -f $objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~ + test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~ + $CC -Wl,--base-file,$objdir/$soname-base -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~ + $DLLTOOL --as=$AS --dllname $soname --exclude-symbols DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~ + $CC -Wl,--base-file,$objdir/$soname-base $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~ + $DLLTOOL --as=$AS --dllname $soname --exclude-symbols DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~ + $CC $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts' + + old_archive_from_new_cmds='$DLLTOOL --as=$AS --dllname $soname --def $objdir/$soname-def --output-lib $objdir/$libname.a' + ;; + + netbsd*) + if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + archive_cmds='$LD -Bshareable $libobjs $deplibs $linkopts -o $lib' + # can we support soname and/or expsyms with a.out? -oliva + fi + ;; + + solaris*) + if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then + ld_shlibs=no + cat <&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +EOF + elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + + sunos4*) + archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linkopts' + wlarc= + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + *) + if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + + if test "$ld_shlibs" = yes; then + runpath_var=LD_RUN_PATH + hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir' + export_dynamic_flag_spec='${wl}--export-dynamic' + case $host_os in + cygwin* | mingw*) + # dlltool doesn't understand --whole-archive et. al. + whole_archive_flag_spec= + ;; + *) + whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + ;; + esac + fi +else + # PORTME fill in a description of your system's linker (not GNU ld) + case "$host_os" in + aix3*) + allow_undefined_flag=unsupported + always_export_symbols=yes + archive_expsym_cmds='$LD -o $objdir/$soname $libobjs $deplibs $linkopts -bE:$export_symbols -T512 -H512 -bM:SRE~$AR cru $lib $objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + hardcode_minus_L=yes + if test "$with_gcc" = yes && test -z "$link_static_flag"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + hardcode_direct=unsupported + fi + ;; + + aix4*) + hardcode_libdir_flag_spec='${wl}-b ${wl}nolibpath ${wl}-b ${wl}libpath:$libdir:/usr/lib:/lib' + hardcode_libdir_separator=':' + if test "$with_gcc" = yes; then + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + hardcode_direct=yes + else + # We have old collect2 + hardcode_direct=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L=yes + hardcode_libdir_flag_spec='-L$libdir' + hardcode_libdir_separator= + fi + shared_flag='-shared' + else + shared_flag='${wl}-bM:SRE' + hardcode_direct=yes + fi + allow_undefined_flag=' ${wl}-berok' + archive_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bexpall ${wl}-bnoentry${allow_undefined_flag}' + archive_expsym_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}' + case "$host_os" in aix4.[01]|aix4.[01].*) + # According to Greg Wooledge, -bexpall is only supported from AIX 4.2 on + always_export_symbols=yes ;; + esac + ;; + + amigaos*) + archive_cmds='$rm $objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $objdir/a2ixlibrary.data~$AR cru $lib $libobjs~$RANLIB $lib~(cd $objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + # see comment about different semantics on the GNU ld section + ld_shlibs=no + ;; + + cygwin* | mingw*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + hardcode_libdir_flag_spec=' ' + allow_undefined_flag=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # FIXME: Setting linknames here is a bad hack. + archive_cmds='$CC -o $lib $libobjs $linkopts `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + old_archive_from_new_cmds='true' + # FIXME: Should let the user specify the lib program. + old_archive_cmds='lib /OUT:$oldlib$oldobjs' + fix_srcfile_path='`cygpath -w $srcfile`' + ;; + + freebsd1*) + ld_shlibs=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts /usr/lib/c++rt0.o' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd*) + archive_cmds='$CC -shared -o $lib $libobjs $deplibs $linkopts' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + hpux9* | hpux10* | hpux11*) + case "$host_os" in + hpux9*) archive_cmds='$rm $objdir/$soname~$LD -b +b $install_libdir -o $objdir/$soname $libobjs $deplibs $linkopts~test $objdir/$soname = $lib || mv $objdir/$soname $lib' ;; + *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linkopts' ;; + esac + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + hardcode_minus_L=yes # Not in the search PATH, but as the default + # location of the library. + export_dynamic_flag_spec='${wl}-E' + ;; + + irix5* | irix6*) + if test "$with_gcc" = yes; then + archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' + else + archive_cmds='$LD -shared $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' + fi + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts' # a.out + else + archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linkopts' # ELF + fi + hardcode_libdir_flag_spec='${wl}-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + openbsd*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + os2*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + allow_undefined_flag=unsupported + archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $objdir/$libname.def~$echo DATA >> $objdir/$libname.def~$echo " SINGLE NONSHARED" >> $objdir/$libname.def~$echo EXPORTS >> $objdir/$libname.def~emxexp $libobjs >> $objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $linkopts $objdir/$libname.def' + old_archive_from_new_cmds='emximp -o $objdir/$libname.a $objdir/$libname.def' + ;; + + osf3* | osf4*) + if test "$with_gcc" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $linkopts ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' + fi + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + ;; + + sco3.2v5*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' + hardcode_shlibpath_var=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ;; + + solaris*) + no_undefined_flag=' -z text' + # $CC -shared without GNU ld will not create a library from C++ + # object files and a static libstdc++, better avoid it by now + archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linkopts' + archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_shlibpath_var=no + case "$host_os" in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) # Supported since Solaris 2.6 (maybe 2.5.1?) + whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;; + esac + ;; + + sunos4*) + archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linkopts' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + sysv4) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var=no + hardcode_direct=no #Motorola manual says yes, but my tests say they lie + ;; + + sysv4.3*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' + hardcode_shlibpath_var=no + export_dynamic_flag_spec='-Bexport' + ;; + + uts4*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + dgux*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + # archive_cmds='$LD -G -z text -h $soname -o $lib$libobjs$deplibs' + archive_cmds='$LD -G -h $soname -o $lib$libobjs$deplibs' + hardcode_shlibpath_var=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ld_shlibs=yes + fi + ;; + + *) + ld_shlibs=no + ;; + esac +fi +echo "$ac_t$ld_shlibs" 1>&6 +test "$ld_shlibs" = no && can_build_shared=no + +if test -z "$NM"; then + echo $ac_n "checking for BSD-compatible nm... $ac_c" 1>&6 + case "$NM" in + [\\/]* | [A-Za-z]:[\\/]*) ;; # Let the user override the test with a path. + *) + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" + for ac_dir in $PATH /usr/ucb /usr/ccs/bin /bin; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then + NM="$ac_dir/nm -B" + break + elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then + NM="$ac_dir/nm -p" + break + else + NM=${NM="$ac_dir/nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + fi + fi + done + IFS="$ac_save_ifs" + test -z "$NM" && NM=nm + ;; + esac + echo "$ac_t$NM" 1>&6 +fi + +# Check for command to grab the raw symbol name followed by C symbol from nm. +echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6 + +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[BCDEGRST]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([_A-Za-z][_A-Za-z0-9]*\)' + +# Transform the above into a raw symbol and a C symbol. +symxfrm='\1 \2\3 \3' + +# Transform an extracted symbol line into a proper C declaration +global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'" + +# Define system-specific variables. +case "$host_os" in +aix*) + symcode='[BCDT]' + ;; +cygwin* | mingw*) + symcode='[ABCDGISTW]' + ;; +hpux*) # Its linker distinguishes data from code symbols + global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^. .* \(.*\)$/extern char \1;/p'" + ;; +irix*) + symcode='[BCDEGRST]' + ;; +solaris*) + symcode='[BDT]' + ;; +sysv4) + symcode='[DFNSTU]' + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then + symcode='[ABCDGISTW]' +fi + +# Try without a prefix undercore, then with it. +for ac_symprfx in "" "_"; do + + # Write the raw and C identifiers. + global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode\)[ ][ ]*\($ac_symprfx\)$sympat$/$symxfrm/p'" + + # Check to see that the pipe works correctly. + pipe_works=no + $rm conftest* + cat > conftest.c <&5 + if { (eval echo $progname:1593: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then + # Now try to grab the symbols. + nlist=conftest.nm + if { echo "$progname:1596: eval \"$NM conftest.$objext | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then + + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if egrep ' nm_test_var$' "$nlist" >/dev/null; then + if egrep ' nm_test_func$' "$nlist" >/dev/null; then + cat < conftest.c +#ifdef __cplusplus +extern "C" { +#endif + +EOF + # Now generate the symbol file. + eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.c' + + cat <> conftest.c +#if defined (__STDC__) && __STDC__ +# define lt_ptr_t void * +#else +# define lt_ptr_t char * +# define const +#endif + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + lt_ptr_t address; +} +lt_preloaded_symbols[] = +{ +EOF + sed 's/^. \(.*\) \(.*\)$/ {"\2", (lt_ptr_t) \&\2},/' < "$nlist" >> conftest.c + cat <<\EOF >> conftest.c + {0, (lt_ptr_t) 0} +}; + +#ifdef __cplusplus +} +#endif +EOF + # Now try linking the two files. + mv conftest.$objext conftstm.$objext + save_LIBS="$LIBS" + save_CFLAGS="$CFLAGS" + LIBS="conftstm.$objext" + CFLAGS="$CFLAGS$no_builtin_flag" + if { (eval echo $progname:1648: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then + pipe_works=yes + else + echo "$progname: failed program was:" >&5 + cat conftest.c >&5 + fi + LIBS="$save_LIBS" + else + echo "cannot find nm_test_func in $nlist" >&5 + fi + else + echo "cannot find nm_test_var in $nlist" >&5 + fi + else + echo "cannot run $global_symbol_pipe" >&5 + fi + else + echo "$progname: failed program was:" >&5 + cat conftest.c >&5 + fi + $rm conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + global_symbol_pipe= + fi +done +if test "$pipe_works" = yes; then + echo "${ac_t}ok" 1>&6 +else + echo "${ac_t}failed" 1>&6 +fi + +if test -z "$global_symbol_pipe"; then + global_symbol_to_cdecl= +fi + +# Check hardcoding attributes. +echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6 +hardcode_action= +if test -n "$hardcode_libdir_flag_spec" || \ + test -n "$runpath_var"; then + + # We can hardcode non-existant directories. + if test "$hardcode_direct" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$hardcode_shlibpath_var" != no && + test "$hardcode_minus_L" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action=unsupported +fi +echo "$ac_t$hardcode_action" 1>&6 + + +reload_flag= +reload_cmds='$LD$reload_flag -o $output$reload_objs' +echo $ac_n "checking for $LD option to reload object files... $ac_c" 1>&6 +# PORTME Some linkers may need a different reload flag. +reload_flag='-r' +echo "$ac_t$reload_flag" 1>&6 +test -n "$reload_flag" && reload_flag=" $reload_flag" + +# PORTME Fill in your ld.so characteristics +library_names_spec= +libname_spec='lib$name' +soname_spec= +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +file_magic_cmd= +file_magic_test_file= +deplibs_check_method='unknown' +# Need to set the preceding variable on all platforms that support +# interlibrary dependencies. +# 'none' -- dependencies not supported. +# `unknown' -- same as none, but documents that we really don't know. +# 'pass_all' -- all dependencies passed with no checks. +# 'test_compile' -- check by making test program. +# 'file_magic [regex]' -- check by looking for files in library path +# which responds to the $file_magic_cmd with a given egrep regex. +# If you have `file' or equivalent on your system and you're not sure +# whether `pass_all' will *always* work, you probably want this one. +echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6 +case "$host_os" in +aix3*) + version_type=linux + library_names_spec='${libname}${release}.so$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}.so$major' + ;; + +aix4*) + version_type=linux + # AIX has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + # We preserve .a as extension for shared libraries though AIX4.2 + # and later linker supports .so + library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.a' + shlibpath_var=LIBPATH + deplibs_check_method=pass_all + ;; + +amigaos*) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "(cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a)"; (cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a) || exit 1; done' + ;; + +beos*) + library_names_spec='${libname}.so' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + deplibs_check_method=pass_all + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + +bsdi4*) + version_type=linux + library_names_spec='${libname}.so$major ${libname}.so' + soname_spec='${libname}.so' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' + file_magic_cmd=/usr/bin/file + file_magic_test_file=/shlib/libc.so + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw*) + version_type=windows + need_version=no + need_lib_prefix=no + if test "$with_gcc" = yes; then + library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.a' + else + library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib' + fi + dynamic_linker='Win32 ld.exe' + deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' + file_magic_cmd='${OBJDUMP} -f' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + +freebsd1*) + dynamic_linker=no + ;; + +freebsd*) + objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout` + version_type=freebsd-$objformat + case "$version_type" in + freebsd-elf*) + deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB shared object' + file_magic_cmd=/usr/bin/file + file_magic_test_file=`echo /usr/lib/libc.so*` + library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + deplibs_check_method=unknown + library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix' + need_version=yes + ;; + esac + finish_cmds='PATH="\$PATH:/sbin" OBJFORMAT="'"$objformat"'" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + case "$host_os" in + freebsd2* | freebsd3.[01]*) + shlibpath_overrides_runpath=yes + ;; + *) # from 3.2 on + shlibpath_overrides_runpath=no + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so' + soname_spec='${libname}${release}.so$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + dynamic_linker="$host_os dld.sl" + version_type=sunos + need_lib_prefix=no + need_version=no + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl' + soname_spec='${libname}${release}.sl$major' + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +irix5* | irix6*) + version_type=irix + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}.so.$major' + library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major ${libname}${release}.so $libname.so' + case "$host_os" in + irix5*) + libsuff= shlibsuff= + # this will be overridden with pass_all, but let us keep it just in case + deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1" + ;; + *) + case "$LD" in # libtool.m4 will add one of these switches to LD + *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + # this will be overridden with pass_all, but let us keep it just in case + deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1" + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + file_magic_cmd=/usr/bin/file + file_magic_test_file=`echo /lib${libsuff}/libc.so*` + deplibs_check_method='pass_all' + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux-gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' + soname_spec='${libname}${release}.so$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' + file_magic_cmd=/usr/bin/file + file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so` + + if test -f /lib/ld.so.1; then + dynamic_linker='GNU ld.so' + else + # Only the GNU ld.so supports shared libraries on MkLinux. + case "$host_cpu" in + powerpc*) dynamic_linker=no ;; + *) dynamic_linker='Linux ld.so' ;; + esac + fi + ;; + +netbsd*) + version_type=sunos + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so' + soname_spec='${libname}${release}.so$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + ;; + +openbsd*) + version_type=sunos + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + need_version=no + fi + library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + ;; + +os2*) + libname_spec='$name' + need_lib_prefix=no + library_names_spec='$libname.dll $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4*) + version_type=osf + need_version=no + soname_spec='${libname}${release}.so' + library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so' + shlibpath_var=LD_LIBRARY_PATH + # this will be overridden with pass_all, but let us keep it just in case + deplibs_check_method='file_magic COFF format alpha shared library' + file_magic_cmd=/usr/bin/file + file_magic_test_file=/shlib/libc.so + deplibs_check_method='pass_all' + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +sco3.2v5*) + version_type=osf + soname_spec='${libname}${release}.so$major' + library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' + shlibpath_var=LD_LIBRARY_PATH + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' + soname_spec='${libname}${release}.so$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + deplibs_check_method="file_magic ELF [0-9][0-9]-bit [LM]SB dynamic lib" + file_magic_cmd=/usr/bin/file + file_magic_test_file=/lib/libc.so + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + version_type=linux + library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' + soname_spec='${libname}${release}.so$major' + shlibpath_var=LD_LIBRARY_PATH + case "$host_vendor" in + ncr) + deplibs_check_method='pass_all' + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' + file_magic_cmd=/usr/bin/file + file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + esac + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' + soname_spec='${libname}${release}.so$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' + soname_spec='${libname}${release}.so$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so' + soname_spec='$libname.so.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +*) + dynamic_linker=no + ;; +esac +echo "$ac_t$dynamic_linker" 1>&6 +test "$dynamic_linker" = no && can_build_shared=no + +# Report the final consequences. +echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6 + +# Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in +# configure.in, otherwise build static only libraries. +case "$host_os" in +cygwin* | mingw* | os2*) + if test x$can_build_shared = xyes; then + test x$enable_win32_dll = xno && can_build_shared=no + echo "checking if package supports dlls... $can_build_shared" 1>&6 + fi +;; +esac + +if test -n "$file_magic_test_file" && test -n "$file_magic_cmd"; then + case "$deplibs_check_method" in + "file_magic "*) + file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + egrep "$file_magic_regex" > /dev/null; then + : + else + cat <&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +EOF + fi ;; + esac +fi + +echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6 +test "$can_build_shared" = "no" && enable_shared=no + +# On AIX, shared libraries and static libraries use the same namespace, and +# are all built from PIC. +case "$host_os" in +aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + +aix4*) + test "$enable_shared" = yes && enable_static=no + ;; +esac + +echo "$ac_t$enable_shared" 1>&6 + +# Make sure either enable_shared or enable_static is yes. +test "$enable_shared" = yes || enable_static=yes + +echo "checking whether to build static libraries... $enable_static" 1>&6 + +if test "$hardcode_action" = relink; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + +echo $ac_n "checking for objdir... $ac_c" 1>&6 +rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + objdir=_libs +fi +rmdir .libs 2>/dev/null +echo "$ac_t$objdir" 1>&6 + +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else +if eval "test \"`echo '$''{'lt_cv_dlopen'+set}'`\" != set"; then + lt_cv_dlopen=no lt_cv_dlopen_libs= +echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6 +echo "$progname:2170: checking for dlopen in -ldl" >&5 +ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-ldl $LIBS" +cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + echo "$ac_t""no" 1>&6 +echo $ac_n "checking for dlopen""... $ac_c" 1>&6 +echo "$progname:2207: checking for dlopen" >&5 +if eval "test \"`echo '$''{'ac_cv_func_dlopen'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dlopen(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_dlopen) || defined (__stub___dlopen) +choke me +#else +dlopen(); +#endif + +; return 0; } +EOF +if { (eval echo $progname:2234: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_dlopen=yes" +else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_dlopen=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_func_'dlopen`\" = yes"; then + echo "$ac_t""yes" 1>&6 + lt_cv_dlopen="dlopen" +else + echo "$ac_t""no" 1>&6 +echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6 +echo "$progname:2251: checking for dld_link in -ldld" >&5 +ac_lib_var=`echo dld'_'dld_link | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-ldld $LIBS" +cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" +else + echo "$ac_t""no" 1>&6 +echo $ac_n "checking for shl_load""... $ac_c" 1>&6 +echo "$progname:2288: checking for shl_load" >&5 +if eval "test \"`echo '$''{'ac_cv_func_shl_load'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char shl_load(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_shl_load) || defined (__stub___shl_load) +choke me +#else +shl_load(); +#endif + +; return 0; } +EOF +if { (eval echo $progname:2315: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_shl_load=yes" +else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_shl_load=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'shl_load`\" = yes"; then + echo "$ac_t""yes" 1>&6 + lt_cv_dlopen="shl_load" +else + echo "$ac_t""no" 1>&6 +echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6 +echo "$progname:2333: checking for shl_load in -ldld" >&5 +ac_lib_var=`echo dld'_'shl_load | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-ldld $LIBS" +cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" +else + echo "$ac_t""no" 1>&6 +fi + + +fi + + +fi + + +fi + + +fi + +fi + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + fi + + case "$lt_cv_dlopen" in + dlopen) +for ac_hdr in dlfcn.h; do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "$progname:2395: checking for $ac_hdr" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +int fnord = 0; +EOF +ac_try="$ac_compile conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo $progname:2405: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi +done + + if test "x$ac_cv_header_dlfcn_h" = xyes; then + CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + fi + eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + LIBS="$lt_cv_dlopen_libs $LIBS" + + echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6 +echo "$progname:2433: checking whether a program can dlopen itself" >&5 +if test "${lt_cv_dlopen_self+set}" = set; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + lt_cv_dlopen_self=cross + else + cat > conftest.c < +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LTDL_GLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LTDL_GLOBAL DL_GLOBAL +# else +# define LTDL_GLOBAL 0 +# endif +#endif + +/* We may have to define LTDL_LAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LTDL_LAZY_OR_NOW +# ifdef RTLD_LAZY +# define LTDL_LAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LTDL_LAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LTDL_LAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LTDL_LAZY_OR_NOW DL_NOW +# else +# define LTDL_LAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +fnord() { int i=42;} +main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW); + if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord"); + if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); } + +EOF +if { (eval echo $progname:2487: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null +then + lt_cv_dlopen_self=yes +else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + lt_cv_dlopen_self=no +fi +rm -fr conftest* +fi + +fi + +echo "$ac_t""$lt_cv_dlopen_self" 1>&6 + + if test "$lt_cv_dlopen_self" = yes; then + LDFLAGS="$LDFLAGS $link_static_flag" + echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6 +echo "$progname:2506: checking whether a statically linked program can dlopen itself" >&5 +if test "${lt_cv_dlopen_self_static+set}" = set; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + lt_cv_dlopen_self_static=cross + else + cat > conftest.c < +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LTDL_GLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LTDL_GLOBAL DL_GLOBAL +# else +# define LTDL_GLOBAL 0 +# endif +#endif + +/* We may have to define LTDL_LAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LTDL_LAZY_OR_NOW +# ifdef RTLD_LAZY +# define LTDL_LAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LTDL_LAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LTDL_LAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LTDL_LAZY_OR_NOW DL_NOW +# else +# define LTDL_LAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +fnord() { int i=42;} +main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW); + if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord"); + if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); } + +EOF +if { (eval echo $progname:2560: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null +then + lt_cv_dlopen_self_static=yes +else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + lt_cv_dlopen_self_static=no +fi +rm -fr conftest* +fi + +fi + +echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6 +fi + ;; + esac + + case "$lt_cv_dlopen_self" in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case "$lt_cv_dlopen_self_static" in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi + +# Copy echo and quote the copy, instead of the original, because it is +# used later. +ltecho="$echo" +if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then + ltecho="$CONFIG_SHELL \$0 --fallback-echo" +fi +LTSHELL="$SHELL" + +LTCONFIG_VERSION="$VERSION" + +# Only quote variables if we're using ltmain.sh. +case "$ltmain" in +*.sh) + # Now quote all the things that may contain metacharacters. + for var in ltecho old_CC old_CFLAGS old_CPPFLAGS \ + old_LD old_LDFLAGS old_LIBS \ + old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS \ + AR CC LD LN_S NM LTSHELL LTCONFIG_VERSION \ + reload_flag reload_cmds wl \ + pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \ + thread_safe_flag_spec whole_archive_flag_spec libname_spec \ + library_names_spec soname_spec \ + RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \ + old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds postuninstall_cmds \ + file_magic_cmd export_symbols_cmds deplibs_check_method allow_undefined_flag no_undefined_flag \ + finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \ + hardcode_libdir_flag_spec hardcode_libdir_separator \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ + compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do + + case "$var" in + reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \ + old_postinstall_cmds | old_postuninstall_cmds | \ + export_symbols_cmds | archive_cmds | archive_expsym_cmds | \ + postinstall_cmds | postuninstall_cmds | \ + finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) + # Double-quote double-evaled strings. + eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" + ;; + *) + eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" + ;; + esac + done + + case "$ltecho" in + *'\$0 --fallback-echo"') + ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` + ;; + esac + + trap "$rm \"$ofile\"; exit 1" 1 2 15 + echo "creating $ofile" + $rm "$ofile" + cat < "$ofile" +#! $SHELL + +# `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) +# NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh. +# +# Copyright (C) 1996-1999 Free Software Foundation, Inc. +# Gordon Matzigkeit , 1996 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Sed that helps us avoid accidentally triggering echo(1) options like -n. +Xsed="sed -e s/^X//" + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +if test "\${CDPATH+set}" = set; then CDPATH=; export CDPATH; fi + +### BEGIN LIBTOOL CONFIG +EOF + cfgfile="$ofile" + ;; + +*) + # Double-quote the variables that need it (for aesthetics). + for var in old_CC old_CFLAGS old_CPPFLAGS \ + old_LD old_LDFLAGS old_LIBS \ + old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS; do + eval "$var=\\\"\$var\\\"" + done + + # Just create a config file. + cfgfile="$ofile.cfg" + trap "$rm \"$cfgfile\"; exit 1" 1 2 15 + echo "creating $cfgfile" + $rm "$cfgfile" + cat < "$cfgfile" +# `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file. +# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) +EOF + ;; +esac + +cat <> "$cfgfile" +# Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# CC=$old_CC CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\ +# LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\ +# NM=$old_NM RANLIB=$old_RANLIB LN_S=$old_LN_S \\ +# DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP AS=$old_AS \\ +# $0$ltconfig_args +# +# Compiler and other test output produced by $progname, useful for +# debugging $progname, is in ./config.log if it exists. + +# The version of $progname that generated this script. +LTCONFIG_VERSION=$LTCONFIG_VERSION + +# Shell to use when invoking shell scripts. +SHELL=$LTSHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host + +# An echo program that does not interpret backslashes. +echo=$ltecho + +# The archiver. +AR=$AR + +# The default C compiler. +CC=$CC + +# The linker used to build libraries. +LD=$LD + +# Whether we need hard or soft links. +LN_S=$LN_S + +# A BSD-compatible nm program. +NM=$NM + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$reload_flag +reload_cmds=$reload_cmds + +# How to pass a linker flag through the compiler. +wl=$wl + +# Object file suffix (normally "o"). +objext="$objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$pic_flag + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$compiler_c_o + +# Can we write directly to a .lo ? +compiler_o_lo=$compiler_o_lo + +# Must we lock files when doing compilation ? +need_locks=$need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$link_static_flag + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$no_builtin_flag + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$export_dynamic_flag_spec + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$whole_archive_flag_spec + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$thread_safe_flag_spec + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$RANLIB +old_archive_cmds=$old_archive_cmds +old_postinstall_cmds=$old_postinstall_cmds +old_postuninstall_cmds=$old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$old_archive_from_new_cmds + +# Commands used to build and install a shared archive. +archive_cmds=$archive_cmds +archive_expsym_cmds=$archive_expsym_cmds +postinstall_cmds=$postinstall_cmds +postuninstall_cmds=$postuninstall_cmds + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$allow_undefined_flag + +# Flag that forces no undefined symbols. +no_undefined_flag=$no_undefined_flag + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$global_symbol_to_cdecl + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$hardcode_libdir_separator + +# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$hardcode_direct + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$hardcode_minus_L + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path="$fix_srcfile_path" + +# Set to yes if exported symbols are required. +always_export_symbols=$always_export_symbols + +# The commands to list exported symbols. +export_symbols_cmds=$export_symbols_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$exclude_expsyms + +# Symbols that must always be exported. +include_expsyms=$include_expsyms + +EOF + +case "$ltmain" in +*.sh) + echo '### END LIBTOOL CONFIG' >> "$ofile" + echo >> "$ofile" + case "$host_os" in + aix3*) + cat <<\EOF >> "$ofile" + +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "${COLLECT_NAMES+set}" != set; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +EOF + ;; + esac + + # Append the ltmain.sh script. + sed '$q' "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1) + + chmod +x "$ofile" + ;; + +*) + # Compile the libtool program. + echo "FIXME: would compile $ltmain" + ;; +esac + +test -n "$cache_file" || exit 0 + +# AC_CACHE_SAVE +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +exit 0 + +# Local Variables: +# mode:shell-script +# sh-indentation:2 +# End: diff --git a/config/ltmain.sh b/config/ltmain.sh new file mode 100644 index 0000000..ae10cad --- /dev/null +++ b/config/ltmain.sh @@ -0,0 +1,3975 @@ +# ltmain.sh - Provide generalized library-building support services. +# NOTE: Changing this file will not affect anything until you rerun ltconfig. +# +# Copyright (C) 1996-1999 Free Software Foundation, Inc. +# Originally by Gordon Matzigkeit , 1996 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Check that we have a working $echo. +if test "X$1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X$1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then + # Yippee, $echo works! + : +else + # Restart under the correct shell, and then maybe $echo will work. + exec $SHELL "$0" --no-reexec ${1+"$@"} +fi + +if test "X$1" = X--fallback-echo; then + # used as fallback echo + shift + cat <&2 + echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit 1 +fi + +if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then + echo "$modename: not configured to build any kind of library" 1>&2 + echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit 1 +fi + +# Global variables. +mode=$default_mode +nonopt= +prev= +prevopt= +run= +show="$echo" +show_help= +execute_dlfiles= +lo2o="s/\\.lo\$/.${objext}/" +o2lo="s/\\.${objext}\$/.lo/" + +# Parse our command line options once, thoroughly. +while test $# -gt 0 +do + arg="$1" + shift + + case "$arg" in + -*=*) optarg=`$echo "X$arg" | $Xsed -e 's/[-_a-zA-Z0-9]*=//'` ;; + *) optarg= ;; + esac + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case "$prev" in + execute_dlfiles) + eval "$prev=\"\$$prev \$arg\"" + ;; + *) + eval "$prev=\$arg" + ;; + esac + + prev= + prevopt= + continue + fi + + # Have we seen a non-optional argument yet? + case "$arg" in + --help) + show_help=yes + ;; + + --version) + echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP" + exit 0 + ;; + + --config) + sed -e '1,/^### BEGIN LIBTOOL CONFIG/d' -e '/^### END LIBTOOL CONFIG/,$d' $0 + exit 0 + ;; + + --debug) + echo "$progname: enabling shell trace mode" + set -x + ;; + + --dry-run | -n) + run=: + ;; + + --features) + echo "host: $host" + if test "$build_libtool_libs" = yes; then + echo "enable shared libraries" + else + echo "disable shared libraries" + fi + if test "$build_old_libs" = yes; then + echo "enable static libraries" + else + echo "disable static libraries" + fi + exit 0 + ;; + + --finish) mode="finish" ;; + + --mode) prevopt="--mode" prev=mode ;; + --mode=*) mode="$optarg" ;; + + --quiet | --silent) + show=: + ;; + + -dlopen) + prevopt="-dlopen" + prev=execute_dlfiles + ;; + + -*) + $echo "$modename: unrecognized option \`$arg'" 1>&2 + $echo "$help" 1>&2 + exit 1 + ;; + + *) + nonopt="$arg" + break + ;; + esac +done + +if test -n "$prevopt"; then + $echo "$modename: option \`$prevopt' requires an argument" 1>&2 + $echo "$help" 1>&2 + exit 1 +fi + +if test -z "$show_help"; then + + # Infer the operation mode. + if test -z "$mode"; then + case "$nonopt" in + *cc | *++ | gcc* | *-gcc*) + mode=link + for arg + do + case "$arg" in + -c) + mode=compile + break + ;; + esac + done + ;; + *db | *dbx | *strace | *truss) + mode=execute + ;; + *install*|cp|mv) + mode=install + ;; + *rm) + mode=uninstall + ;; + *) + # If we have no mode, but dlfiles were specified, then do execute mode. + test -n "$execute_dlfiles" && mode=execute + + # Just use the default operation mode. + if test -z "$mode"; then + if test -n "$nonopt"; then + $echo "$modename: warning: cannot infer operation mode from \`$nonopt'" 1>&2 + else + $echo "$modename: warning: cannot infer operation mode without MODE-ARGS" 1>&2 + fi + fi + ;; + esac + fi + + # Only execute mode is allowed to have -dlopen flags. + if test -n "$execute_dlfiles" && test "$mode" != execute; then + $echo "$modename: unrecognized option \`-dlopen'" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + # Change the help message to a mode-specific one. + generic_help="$help" + help="Try \`$modename --help --mode=$mode' for more information." + + # These modes are in order of execution frequency so that they run quickly. + case "$mode" in + # libtool compile mode + compile) + modename="$modename: compile" + # Get the compilation command and the source file. + base_compile= + lastarg= + srcfile="$nonopt" + suppress_output= + + user_target=no + for arg + do + # Accept any command-line options. + case "$arg" in + -o) + if test "$user_target" != "no"; then + $echo "$modename: you cannot specify \`-o' more than once" 1>&2 + exit 1 + fi + user_target=next + ;; + + -static) + build_old_libs=yes + continue + ;; + esac + + case "$user_target" in + next) + # The next one is the -o target name + user_target=yes + continue + ;; + yes) + # We got the output file + user_target=set + libobj="$arg" + continue + ;; + esac + + # Accept the current argument as the source file. + lastarg="$srcfile" + srcfile="$arg" + + # Aesthetically quote the previous argument. + + # Backslashify any backslashes, double quotes, and dollar signs. + # These are the only characters that are still specially + # interpreted inside of double-quoted scrings. + lastarg=`$echo "X$lastarg" | $Xsed -e "$sed_quote_subst"` + + # Double-quote args containing other shell metacharacters. + # Many Bourne shells cannot handle close brackets correctly in scan + # sets, so we specify it separately. + case "$lastarg" in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*) + lastarg="\"$lastarg\"" + ;; + esac + + # Add the previous argument to base_compile. + if test -z "$base_compile"; then + base_compile="$lastarg" + else + base_compile="$base_compile $lastarg" + fi + done + + case "$user_target" in + set) + ;; + no) + # Get the name of the library object. + libobj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%'` + ;; + *) + $echo "$modename: you must specify a target with \`-o'" 1>&2 + exit 1 + ;; + esac + + # Recognize several different file suffixes. + # If the user specifies -o file.o, it is replaced with file.lo + xform='[cCFSfmso]' + case "$libobj" in + *.ada) xform=ada ;; + *.adb) xform=adb ;; + *.ads) xform=ads ;; + *.asm) xform=asm ;; + *.c++) xform=c++ ;; + *.cc) xform=cc ;; + *.cpp) xform=cpp ;; + *.cxx) xform=cxx ;; + *.f90) xform=f90 ;; + *.for) xform=for ;; + esac + + libobj=`$echo "X$libobj" | $Xsed -e "s/\.$xform$/.lo/"` + + case "$libobj" in + *.lo) obj=`$echo "X$libobj" | $Xsed -e "$lo2o"` ;; + *) + $echo "$modename: cannot determine name of library object from \`$libobj'" 1>&2 + exit 1 + ;; + esac + + if test -z "$base_compile"; then + $echo "$modename: you must specify a compilation command" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + # Delete any leftover library objects. + if test "$build_old_libs" = yes; then + removelist="$obj $libobj" + else + removelist="$libobj" + fi + + $run $rm $removelist + trap "$run $rm $removelist; exit 1" 1 2 15 + + # Calculate the filename of the output object if compiler does + # not support -o with -c + if test "$compiler_c_o" = no; then + output_obj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\..*$%%'`.${objext} + lockfile="$output_obj.lock" + removelist="$removelist $output_obj $lockfile" + trap "$run $rm $removelist; exit 1" 1 2 15 + else + need_locks=no + lockfile= + fi + + # Lock this critical section if it is needed + # We use this script file to make the link, it avoids creating a new file + if test "$need_locks" = yes; then + until ln "$0" "$lockfile" 2>/dev/null; do + $show "Waiting for $lockfile to be removed" + sleep 2 + done + elif test "$need_locks" = warn; then + if test -f "$lockfile"; then + echo "\ +*** ERROR, $lockfile exists and contains: +`cat $lockfile 2>/dev/null` + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit 1 + fi + echo $srcfile > "$lockfile" + fi + + if test -n "$fix_srcfile_path"; then + eval srcfile=\"$fix_srcfile_path\" + fi + + # Only build a PIC object if we are building libtool libraries. + if test "$build_libtool_libs" = yes; then + # Without this assignment, base_compile gets emptied. + fbsd_hideous_sh_bug=$base_compile + + # All platforms use -DPIC, to notify preprocessed assembler code. + command="$base_compile $pic_flag -DPIC $srcfile" + if test "$build_old_libs" = yes; then + lo_libobj="$libobj" + dir=`$echo "X$libobj" | $Xsed -e 's%/[^/]*$%%'` + if test "X$dir" = "X$libobj"; then + dir="$objdir" + else + dir="$dir/$objdir" + fi + libobj="$dir/"`$echo "X$libobj" | $Xsed -e 's%^.*/%%'` + + if test -d "$dir"; then + $show "$rm $libobj" + $run $rm $libobj + else + $show "$mkdir $dir" + $run $mkdir $dir + status=$? + if test $status -ne 0 && test ! -d $dir; then + exit $status + fi + fi + fi + if test "$compiler_o_lo" = yes; then + output_obj="$libobj" + command="$command -o $output_obj" + elif test "$compiler_c_o" = yes; then + output_obj="$obj" + command="$command -o $output_obj" + fi + + $run $rm "$output_obj" + $show "$command" + if $run eval "$command"; then : + else + test -n "$output_obj" && $run $rm $removelist + exit 1 + fi + + if test "$need_locks" = warn && + test x"`cat $lockfile 2>/dev/null`" != x"$srcfile"; then + echo "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit 1 + fi + + # Just move the object if needed, then go on to compile the next one + if test x"$output_obj" != x"$libobj"; then + $show "$mv $output_obj $libobj" + if $run $mv $output_obj $libobj; then : + else + error=$? + $run $rm $removelist + exit $error + fi + fi + + # If we have no pic_flag, then copy the object into place and finish. + if test -z "$pic_flag" && test "$build_old_libs" = yes; then + # Rename the .lo from within objdir to obj + if test -f $obj; then + $show $rm $obj + $run $rm $obj + fi + + $show "$mv $libobj $obj" + if $run $mv $libobj $obj; then : + else + error=$? + $run $rm $removelist + exit $error + fi + + # Now arrange that obj and lo_libobj become the same file + $show "$LN_S $obj $lo_libobj" + if $run $LN_S $obj $lo_libobj; then + exit 0 + else + error=$? + $run $rm $removelist + exit $error + fi + fi + + # Allow error messages only from the first compilation. + suppress_output=' >/dev/null 2>&1' + fi + + # Only build a position-dependent object if we build old libraries. + if test "$build_old_libs" = yes; then + command="$base_compile $srcfile" + if test "$compiler_c_o" = yes; then + command="$command -o $obj" + output_obj="$obj" + fi + + # Suppress compiler output if we already did a PIC compilation. + command="$command$suppress_output" + $run $rm "$output_obj" + $show "$command" + if $run eval "$command"; then : + else + $run $rm $removelist + exit 1 + fi + + if test "$need_locks" = warn && + test x"`cat $lockfile 2>/dev/null`" != x"$srcfile"; then + echo "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit 1 + fi + + # Just move the object if needed + if test x"$output_obj" != x"$obj"; then + $show "$mv $output_obj $obj" + if $run $mv $output_obj $obj; then : + else + error=$? + $run $rm $removelist + exit $error + fi + fi + + # Create an invalid libtool object if no PIC, so that we do not + # accidentally link it into a program. + if test "$build_libtool_libs" != yes; then + $show "echo timestamp > $libobj" + $run eval "echo timestamp > \$libobj" || exit $? + else + # Move the .lo from within objdir + $show "$mv $libobj $lo_libobj" + if $run $mv $libobj $lo_libobj; then : + else + error=$? + $run $rm $removelist + exit $error + fi + fi + fi + + # Unlock the critical section if it was locked + if test "$need_locks" != no; then + $rm "$lockfile" + fi + + exit 0 + ;; + + # libtool link mode + link) + modename="$modename: link" + C_compiler="$CC" # save it, to compile generated C sources + CC="$nonopt" + case "$host" in + *-*-cygwin* | *-*-mingw* | *-*-os2*) + # It is impossible to link a dll without this setting, and + # we shouldn't force the makefile maintainer to figure out + # which system we are compiling for in order to pass an extra + # flag for every libtool invokation. + # allow_undefined=no + + # FIXME: Unfortunately, there are problems with the above when trying + # to make a dll which has undefined symbols, in which case not + # even a static library is built. For now, we need to specify + # -no-undefined on the libtool link line when we can be certain + # that all symbols are satisfied, otherwise we get a static library. + allow_undefined=yes + + # This is a source program that is used to create dlls on Windows + # Don't remove nor modify the starting and closing comments +# /* ltdll.c starts here */ +# #define WIN32_LEAN_AND_MEAN +# #include +# #undef WIN32_LEAN_AND_MEAN +# #include +# +# #ifndef __CYGWIN__ +# # ifdef __CYGWIN32__ +# # define __CYGWIN__ __CYGWIN32__ +# # endif +# #endif +# +# #ifdef __cplusplus +# extern "C" { +# #endif +# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved); +# #ifdef __cplusplus +# } +# #endif +# +# #ifdef __CYGWIN__ +# #include +# DECLARE_CYGWIN_DLL( DllMain ); +# #endif +# HINSTANCE __hDllInstance_base; +# +# BOOL APIENTRY +# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved) +# { +# __hDllInstance_base = hInst; +# return TRUE; +# } +# /* ltdll.c ends here */ + # This is a source program that is used to create import libraries + # on Windows for dlls which lack them. Don't remove nor modify the + # starting and closing comments +# /* impgen.c starts here */ +# /* Copyright (C) 1999 Free Software Foundation, Inc. +# +# This file is part of GNU libtool. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# */ +# +# #include /* for printf() */ +# #include /* for open(), lseek(), read() */ +# #include /* for O_RDONLY, O_BINARY */ +# #include /* for strdup() */ +# +# static unsigned int +# pe_get16 (fd, offset) +# int fd; +# int offset; +# { +# unsigned char b[2]; +# lseek (fd, offset, SEEK_SET); +# read (fd, b, 2); +# return b[0] + (b[1]<<8); +# } +# +# static unsigned int +# pe_get32 (fd, offset) +# int fd; +# int offset; +# { +# unsigned char b[4]; +# lseek (fd, offset, SEEK_SET); +# read (fd, b, 4); +# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24); +# } +# +# static unsigned int +# pe_as32 (ptr) +# void *ptr; +# { +# unsigned char *b = ptr; +# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24); +# } +# +# int +# main (argc, argv) +# int argc; +# char *argv[]; +# { +# int dll; +# unsigned long pe_header_offset, opthdr_ofs, num_entries, i; +# unsigned long export_rva, export_size, nsections, secptr, expptr; +# unsigned long name_rvas, nexp; +# unsigned char *expdata, *erva; +# char *filename, *dll_name; +# +# filename = argv[1]; +# +# dll = open(filename, O_RDONLY|O_BINARY); +# if (!dll) +# return 1; +# +# dll_name = filename; +# +# for (i=0; filename[i]; i++) +# if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':') +# dll_name = filename + i +1; +# +# pe_header_offset = pe_get32 (dll, 0x3c); +# opthdr_ofs = pe_header_offset + 4 + 20; +# num_entries = pe_get32 (dll, opthdr_ofs + 92); +# +# if (num_entries < 1) /* no exports */ +# return 1; +# +# export_rva = pe_get32 (dll, opthdr_ofs + 96); +# export_size = pe_get32 (dll, opthdr_ofs + 100); +# nsections = pe_get16 (dll, pe_header_offset + 4 +2); +# secptr = (pe_header_offset + 4 + 20 + +# pe_get16 (dll, pe_header_offset + 4 + 16)); +# +# expptr = 0; +# for (i = 0; i < nsections; i++) +# { +# char sname[8]; +# unsigned long secptr1 = secptr + 40 * i; +# unsigned long vaddr = pe_get32 (dll, secptr1 + 12); +# unsigned long vsize = pe_get32 (dll, secptr1 + 16); +# unsigned long fptr = pe_get32 (dll, secptr1 + 20); +# lseek(dll, secptr1, SEEK_SET); +# read(dll, sname, 8); +# if (vaddr <= export_rva && vaddr+vsize > export_rva) +# { +# expptr = fptr + (export_rva - vaddr); +# if (export_rva + export_size > vaddr + vsize) +# export_size = vsize - (export_rva - vaddr); +# break; +# } +# } +# +# expdata = (unsigned char*)malloc(export_size); +# lseek (dll, expptr, SEEK_SET); +# read (dll, expdata, export_size); +# erva = expdata - export_rva; +# +# nexp = pe_as32 (expdata+24); +# name_rvas = pe_as32 (expdata+32); +# +# printf ("EXPORTS\n"); +# for (i = 0; i&2 + fi + if test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + else + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + fi + build_libtool_libs=no + build_old_libs=yes + prefer_static_libs=yes + break + ;; + esac + done + + # See if our shared archives depend on static archives. + test -n "$old_archive_from_new_cmds" && build_old_libs=yes + + # Go through the arguments, transforming them on the way. + while test $# -gt 0; do + arg="$1" + shift + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case "$prev" in + output) + compile_command="$compile_command @OUTPUT@" + finalize_command="$finalize_command @OUTPUT@" + ;; + esac + + case "$prev" in + dlfiles|dlprefiles) + if test "$preload" = no; then + # Add the symbol object into the linking commands. + compile_command="$compile_command @SYMFILE@" + finalize_command="$finalize_command @SYMFILE@" + preload=yes + fi + case "$arg" in + *.la | *.lo) ;; # We handle these cases below. + force) + if test "$dlself" = no; then + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + self) + if test "$prev" = dlprefiles; then + dlself=yes + elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then + dlself=yes + else + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + *) + if test "$prev" = dlfiles; then + dlfiles="$dlfiles $arg" + else + dlprefiles="$dlprefiles $arg" + fi + prev= + ;; + esac + ;; + expsyms) + export_symbols="$arg" + if test ! -f "$arg"; then + $echo "$modename: symbol file \`$arg' does not exist" + exit 1 + fi + prev= + continue + ;; + expsyms_regex) + export_symbols_regex="$arg" + prev= + continue + ;; + release) + release="-$arg" + prev= + continue + ;; + rpath | xrpath) + # We need an absolute path. + case "$arg" in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + $echo "$modename: only absolute run-paths are allowed" 1>&2 + exit 1 + ;; + esac + if test "$prev" = rpath; then + case "$rpath " in + *" $arg "*) ;; + *) rpath="$rpath $arg" ;; + esac + else + case "$xrpath " in + *" $arg "*) ;; + *) xrpath="$xrpath $arg" ;; + esac + fi + prev= + continue + ;; + *) + eval "$prev=\"\$arg\"" + prev= + continue + ;; + esac + fi + + prevarg="$arg" + + case "$arg" in + -all-static) + if test -n "$link_static_flag"; then + compile_command="$compile_command $link_static_flag" + finalize_command="$finalize_command $link_static_flag" + fi + continue + ;; + + -allow-undefined) + # FIXME: remove this flag sometime in the future. + $echo "$modename: \`-allow-undefined' is deprecated because it is the default" 1>&2 + continue + ;; + + -avoid-version) + avoid_version=yes + continue + ;; + + -dlopen) + prev=dlfiles + continue + ;; + + -dlpreopen) + prev=dlprefiles + continue + ;; + + -export-dynamic) + export_dynamic=yes + continue + ;; + + -export-symbols | -export-symbols-regex) + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + $echo "$modename: not more than one -exported-symbols argument allowed" + exit 1 + fi + if test "X$arg" = "X-export-symbols"; then + prev=expsyms + else + prev=expsyms_regex + fi + continue + ;; + + -L*) + dir=`$echo "X$arg" | $Xsed -e 's/^-L//'` + # We need an absolute path. + case "$dir" in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + $echo "$modename: warning: cannot determine absolute directory name of \`$dir'" 1>&2 + $echo "$modename: passing it literally to the linker, although it might fail" 1>&2 + absdir="$dir" + fi + dir="$absdir" + ;; + esac + case " $deplibs " in + *" $arg "*) ;; + *) deplibs="$deplibs $arg";; + esac + case " $lib_search_path " in + *" $dir "*) ;; + *) lib_search_path="$lib_search_path $dir";; + esac + case "$host" in + *-*-cygwin* | *-*-mingw* | *-*-os2*) + dllsearchdir=`cd "$dir" && pwd || echo "$dir"` + case ":$dllsearchpath:" in + ::) dllsearchpath="$dllsearchdir";; + *":$dllsearchdir:"*) ;; + *) dllsearchpath="$dllsearchpath:$dllsearchdir";; + esac + ;; + esac + ;; + + -l*) + if test "$arg" = "-lc"; then + case "$host" in + *-*-cygwin* | *-*-mingw* | *-*-os2* | *-*-beos*) + # These systems don't actually have c library (as such) + continue + ;; + esac + elif test "$arg" = "-lm"; then + case "$host" in + *-*-cygwin* | *-*-beos*) + # These systems don't actually have math library (as such) + continue + ;; + esac + fi + deplibs="$deplibs $arg" + ;; + + -module) + module=yes + continue + ;; + + -no-undefined) + allow_undefined=no + continue + ;; + + -o) prev=output ;; + + -release) + prev=release + continue + ;; + + -rpath) + prev=rpath + continue + ;; + + -R) + prev=xrpath + continue + ;; + + -R*) + dir=`$echo "X$arg" | $Xsed -e 's/^-R//'` + # We need an absolute path. + case "$dir" in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + $echo "$modename: only absolute run-paths are allowed" 1>&2 + exit 1 + ;; + esac + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + continue + ;; + + -static) + # If we have no pic_flag, then this is the same as -all-static. + if test -z "$pic_flag" && test -n "$link_static_flag"; then + compile_command="$compile_command $link_static_flag" + finalize_command="$finalize_command $link_static_flag" + fi + continue + ;; + + -thread-safe) + thread_safe=yes + continue + ;; + + -version-info) + prev=vinfo + continue + ;; + + # Some other compiler flag. + -* | +*) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case "$arg" in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*) + arg="\"$arg\"" + ;; + esac + ;; + + *.o | *.obj | *.a | *.lib) + # A standard object. + objs="$objs $arg" + ;; + + *.lo) + # A library object. + if test "$prev" = dlfiles; then + dlfiles="$dlfiles $arg" + if test "$build_libtool_libs" = yes && test "$dlopen" = yes; then + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles "`$echo "X$arg" | $Xsed -e "$lo2o"` + prev= + fi + libobjs="$libobjs $arg" + ;; + + *.la) + # A libtool-controlled library. + + dlname= + libdir= + library_names= + old_library= + + # Check to see that this really is a libtool archive. + if (sed -e '2q' $arg | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$arg' is not a valid libtool archive" 1>&2 + exit 1 + fi + + # If the library was installed with an old release of libtool, + # it will not redefine variable installed. + installed=yes + + # Read the .la file + # If there is no directory component, then add one. + case "$arg" in + */* | *\\*) . $arg ;; + *) . ./$arg ;; + esac + + # Get the name of the library we link against. + linklib= + for l in $old_library $library_names; do + linklib="$l" + done + + if test -z "$linklib"; then + $echo "$modename: cannot find name of link library for \`$arg'" 1>&2 + exit 1 + fi + + # Find the relevant object directory and library name. + name=`$echo "X$arg" | $Xsed -e 's%^.*/%%' -e 's/\.la$//' -e 's/^lib//'` + + if test "X$installed" = Xyes; then + dir="$libdir" + else + dir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$dir" = "X$arg"; then + dir="$objdir" + else + dir="$dir/$objdir" + fi + fi + + if test -n "$dependency_libs"; then + # Extract -R and -L from dependency_libs + temp_deplibs= + for deplib in $dependency_libs; do + case "$deplib" in + -R*) temp_xrpath=`$echo "X$deplib" | $Xsed -e 's/^-R//'` + case " $rpath $xrpath " in + *" $temp_xrpath "*) ;; + *) xrpath="$xrpath $temp_xrpath";; + esac;; + -L*) case "$compile_command $temp_deplibs " in + *" $deplib "*) ;; + *) temp_deplibs="$temp_deplibs $deplib";; + esac + temp_dir=`$echo "X$deplib" | $Xsed -e 's/^-L//'` + case " $lib_search_path " in + *" $temp_dir "*) ;; + *) lib_search_path="$lib_search_path $temp_dir";; + esac + ;; + *) temp_deplibs="$temp_deplibs $deplib";; + esac + done + dependency_libs="$temp_deplibs" + fi + + if test -z "$libdir"; then + # It is a libtool convenience library, so add in its objects. + convenience="$convenience $dir/$old_library" + old_convenience="$old_convenience $dir/$old_library" + deplibs="$deplibs$dependency_libs" + compile_command="$compile_command $dir/$old_library$dependency_libs" + finalize_command="$finalize_command $dir/$old_library$dependency_libs" + continue + fi + + # This library was specified with -dlopen. + if test "$prev" = dlfiles; then + dlfiles="$dlfiles $arg" + if test -z "$dlname" || test "$dlopen" != yes || test "$build_libtool_libs" = no; then + # If there is no dlname, no dlopen support or we're linking statically, + # we need to preload. + prev=dlprefiles + else + # We should not create a dependency on this library, but we + # may need any libraries it requires. + compile_command="$compile_command$dependency_libs" + finalize_command="$finalize_command$dependency_libs" + prev= + continue + fi + fi + + # The library was specified with -dlpreopen. + if test "$prev" = dlprefiles; then + # Prefer using a static library (so that no silly _DYNAMIC symbols + # are required to link). + if test -n "$old_library"; then + dlprefiles="$dlprefiles $dir/$old_library" + else + dlprefiles="$dlprefiles $dir/$linklib" + fi + prev= + fi + + if test -n "$library_names" && + { test "$prefer_static_libs" = no || test -z "$old_library"; }; then + link_against_libtool_libs="$link_against_libtool_libs $arg" + if test -n "$shlibpath_var"; then + # Make sure the rpath contains only unique directories. + case "$temp_rpath " in + *" $dir "*) ;; + *) temp_rpath="$temp_rpath $dir" ;; + esac + fi + + # We need an absolute path. + case "$dir" in + [\\/] | [A-Za-z]:[\\/]*) absdir="$dir" ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + $echo "$modename: warning: cannot determine absolute directory name of \`$dir'" 1>&2 + $echo "$modename: passing it literally to the linker, although it might fail" 1>&2 + absdir="$dir" + fi + ;; + esac + + # This is the magic to use -rpath. + # Skip directories that are in the system default run-time + # search path, unless they have been requested with -R. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + + lib_linked=yes + case "$hardcode_action" in + immediate | unsupported) + if test "$hardcode_direct" = no; then + compile_command="$compile_command $dir/$linklib" + deplibs="$deplibs $dir/$linklib" + case "$host" in + *-*-cygwin* | *-*-mingw* | *-*-os2*) + dllsearchdir=`cd "$dir" && pwd || echo "$dir"` + if test -n "$dllsearchpath"; then + dllsearchpath="$dllsearchpath:$dllsearchdir" + else + dllsearchpath="$dllsearchdir" + fi + ;; + esac + elif test "$hardcode_minus_L" = no; then + case "$host" in + *-*-sunos*) + compile_shlibpath="$compile_shlibpath$dir:" + ;; + esac + case "$compile_command " in + *" -L$dir "*) ;; + *) compile_command="$compile_command -L$dir";; + esac + compile_command="$compile_command -l$name" + deplibs="$deplibs -L$dir -l$name" + elif test "$hardcode_shlibpath_var" = no; then + case ":$compile_shlibpath:" in + *":$dir:"*) ;; + *) compile_shlibpath="$compile_shlibpath$dir:";; + esac + compile_command="$compile_command -l$name" + deplibs="$deplibs -l$name" + else + lib_linked=no + fi + ;; + + relink) + if test "$hardcode_direct" = yes; then + compile_command="$compile_command $absdir/$linklib" + deplibs="$deplibs $absdir/$linklib" + elif test "$hardcode_minus_L" = yes; then + case "$compile_command " in + *" -L$absdir "*) ;; + *) compile_command="$compile_command -L$absdir";; + esac + compile_command="$compile_command -l$name" + deplibs="$deplibs -L$absdir -l$name" + elif test "$hardcode_shlibpath_var" = yes; then + case ":$compile_shlibpath:" in + *":$absdir:"*) ;; + *) compile_shlibpath="$compile_shlibpath$absdir:";; + esac + compile_command="$compile_command -l$name" + deplibs="$deplibs -l$name" + else + lib_linked=no + fi + ;; + + *) + lib_linked=no + ;; + esac + + if test "$lib_linked" != yes; then + $echo "$modename: configuration error: unsupported hardcode properties" + exit 1 + fi + + # Finalize command for both is simple: just hardcode it. + if test "$hardcode_direct" = yes; then + finalize_command="$finalize_command $libdir/$linklib" + elif test "$hardcode_minus_L" = yes; then + case "$finalize_command " in + *" -L$libdir "*) ;; + *) finalize_command="$finalize_command -L$libdir";; + esac + finalize_command="$finalize_command -l$name" + elif test "$hardcode_shlibpath_var" = yes; then + case ":$finalize_shlibpath:" in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:";; + esac + finalize_command="$finalize_command -l$name" + else + # We cannot seem to hardcode it, guess we'll fake it. + case "$finalize_command " in + *" -L$dir "*) ;; + *) finalize_command="$finalize_command -L$libdir";; + esac + finalize_command="$finalize_command -l$name" + fi + else + # Transform directly to old archives if we don't build new libraries. + if test -n "$pic_flag" && test -z "$old_library"; then + $echo "$modename: cannot find static library for \`$arg'" 1>&2 + exit 1 + fi + + # Here we assume that one of hardcode_direct or hardcode_minus_L + # is not unsupported. This is valid on all known static and + # shared platforms. + if test "$hardcode_direct" != unsupported; then + test -n "$old_library" && linklib="$old_library" + compile_command="$compile_command $dir/$linklib" + finalize_command="$finalize_command $dir/$linklib" + else + case "$compile_command " in + *" -L$dir "*) ;; + *) compile_command="$compile_command -L$dir";; + esac + compile_command="$compile_command -l$name" + case "$finalize_command " in + *" -L$dir "*) ;; + *) finalize_command="$finalize_command -L$dir";; + esac + finalize_command="$finalize_command -l$name" + fi + fi + + # Add in any libraries that this one depends upon. + compile_command="$compile_command$dependency_libs" + finalize_command="$finalize_command$dependency_libs" + continue + ;; + + # Some other compiler argument. + *) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case "$arg" in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*) + arg="\"$arg\"" + ;; + esac + ;; + esac + + # Now actually substitute the argument into the commands. + if test -n "$arg"; then + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + fi + done + + if test -n "$prev"; then + $echo "$modename: the \`$prevarg' option requires an argument" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then + eval arg=\"$export_dynamic_flag_spec\" + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + fi + + oldlibs= + # calculate the name of the file, without its directory + outputname=`$echo "X$output" | $Xsed -e 's%^.*/%%'` + libobjs_save="$libobjs" + + case "$output" in + "") + $echo "$modename: you must specify an output file" 1>&2 + $echo "$help" 1>&2 + exit 1 + ;; + + *.a | *.lib) + if test -n "$link_against_libtool_libs"; then + $echo "$modename: error: cannot link libtool libraries into archives" 1>&2 + exit 1 + fi + + if test -n "$deplibs"; then + $echo "$modename: warning: \`-l' and \`-L' are ignored for archives" 1>&2 + fi + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen' is ignored for archives" 1>&2 + fi + + if test -n "$rpath"; then + $echo "$modename: warning: \`-rpath' is ignored for archives" 1>&2 + fi + + if test -n "$xrpath"; then + $echo "$modename: warning: \`-R' is ignored for archives" 1>&2 + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for archives" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for archives" 1>&2 + fi + + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + $echo "$modename: warning: \`-export-symbols' is ignored for archives" 1>&2 + fi + + # Now set the variables for building old libraries. + build_libtool_libs=no + oldlibs="$output" + ;; + + *.la) + # Make sure we only generate libraries of the form `libNAME.la'. + case "$outputname" in + lib*) + name=`$echo "X$outputname" | $Xsed -e 's/\.la$//' -e 's/^lib//'` + eval libname=\"$libname_spec\" + ;; + *) + if test "$module" = no; then + $echo "$modename: libtool library \`$output' must begin with \`lib'" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + if test "$need_lib_prefix" != no; then + # Add the "lib" prefix for modules if required + name=`$echo "X$outputname" | $Xsed -e 's/\.la$//'` + eval libname=\"$libname_spec\" + else + libname=`$echo "X$outputname" | $Xsed -e 's/\.la$//'` + fi + ;; + esac + + output_objdir=`$echo "X$output" | $Xsed -e 's%/[^/]*$%%'` + if test "X$output_objdir" = "X$output"; then + output_objdir="$objdir" + else + output_objdir="$output_objdir/$objdir" + fi + + if test -n "$objs"; then + $echo "$modename: cannot build libtool library \`$output' from non-libtool objects:$objs" 2>&1 + exit 1 + fi + + # How the heck are we supposed to write a wrapper for a shared library? + if test -n "$link_against_libtool_libs"; then + $echo "$modename: error: cannot link shared libraries into libtool libraries" 1>&2 + exit 1 + fi + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen' is ignored for libtool libraries" 1>&2 + fi + + set dummy $rpath + if test $# -gt 2; then + $echo "$modename: warning: ignoring multiple \`-rpath's for a libtool library" 1>&2 + fi + install_libdir="$2" + + oldlibs= + if test -z "$rpath"; then + if test "$build_libtool_libs" = yes; then + # Building a libtool convenience library. + libext=al + oldlibs="$output_objdir/$libname.$libext $oldlibs" + build_libtool_libs=convenience + build_old_libs=yes + fi + dependency_libs="$deplibs" + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for convenience libraries" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for convenience libraries" 1>&2 + fi + else + + # Parse the version information argument. + IFS="${IFS= }"; save_ifs="$IFS"; IFS=':' + set dummy $vinfo 0 0 0 + IFS="$save_ifs" + + if test -n "$8"; then + $echo "$modename: too many parameters to \`-version-info'" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + current="$2" + revision="$3" + age="$4" + + # Check that each of the things are valid numbers. + case "$current" in + 0 | [1-9] | [1-9][0-9]*) ;; + *) + $echo "$modename: CURRENT \`$current' is not a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit 1 + ;; + esac + + case "$revision" in + 0 | [1-9] | [1-9][0-9]*) ;; + *) + $echo "$modename: REVISION \`$revision' is not a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit 1 + ;; + esac + + case "$age" in + 0 | [1-9] | [1-9][0-9]*) ;; + *) + $echo "$modename: AGE \`$age' is not a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit 1 + ;; + esac + + if test $age -gt $current; then + $echo "$modename: AGE \`$age' is greater than the current interface number \`$current'" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit 1 + fi + + # Calculate the version variables. + major= + versuffix= + verstring= + case "$version_type" in + none) ;; + + irix) + major=`expr $current - $age + 1` + versuffix="$major.$revision" + verstring="sgi$major.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$revision + while test $loop != 0; do + iface=`expr $revision - $loop` + loop=`expr $loop - 1` + verstring="sgi$major.$iface:$verstring" + done + ;; + + linux) + major=.`expr $current - $age` + versuffix="$major.$age.$revision" + ;; + + osf) + major=`expr $current - $age` + versuffix=".$current.$age.$revision" + verstring="$current.$age.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$age + while test $loop != 0; do + iface=`expr $current - $loop` + loop=`expr $loop - 1` + verstring="$verstring:${iface}.0" + done + + # Make executables depend on our current version. + verstring="$verstring:${current}.0" + ;; + + sunos) + major=".$current" + versuffix=".$current.$revision" + ;; + + freebsd-aout) + major=".$current" + versuffix=".$current.$revision"; + ;; + + freebsd-elf) + major=".$current" + versuffix=".$current"; + ;; + + windows) + # Like Linux, but with '-' rather than '.', since we only + # want one extension on Windows 95. + major=`expr $current - $age` + versuffix="-$major-$age-$revision" + ;; + + *) + $echo "$modename: unknown library version type \`$version_type'" 1>&2 + echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit 1 + ;; + esac + + # Clear the version info if we defaulted, and they specified a release. + if test -z "$vinfo" && test -n "$release"; then + major= + verstring="0.0" + if test "$need_version" = no; then + versuffix= + else + versuffix=".0.0" + fi + fi + + # Remove version info from name if versioning should be avoided + if test "$avoid_version" = yes && test "$need_version" = no; then + major= + versuffix= + verstring="" + fi + + # Check to see if the archive will have undefined symbols. + if test "$allow_undefined" = yes; then + if test "$allow_undefined_flag" = unsupported; then + $echo "$modename: warning: undefined symbols not allowed in $host shared libraries" 1>&2 + build_libtool_libs=no + build_old_libs=yes + fi + else + # Don't allow undefined symbols. + allow_undefined_flag="$no_undefined_flag" + fi + + dependency_libs="$deplibs" + case "$host" in + *-*-cygwin* | *-*-mingw* | *-*-os2* | *-*-beos*) + # these systems don't actually have a c library (as such)! + ;; + *) + # Add libc to deplibs on all other systems. + deplibs="$deplibs -lc" + ;; + esac + fi + + # Create the output directory, or remove our outputs if we need to. + if test -d $output_objdir; then + $show "${rm}r $output_objdir/$outputname $output_objdir/$libname.* $output_objdir/${libname}${release}.*" + $run ${rm}r $output_objdir/$outputname $output_objdir/$libname.* $output_objdir/${libname}${release}.* + else + $show "$mkdir $output_objdir" + $run $mkdir $output_objdir + status=$? + if test $status -ne 0 && test ! -d $output_objdir; then + exit $status + fi + fi + + # Now set the variables for building old libraries. + if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then + oldlibs="$oldlibs $output_objdir/$libname.$libext" + + # Transform .lo files to .o files. + oldobjs="$objs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP` + fi + + if test "$build_libtool_libs" = yes; then + # Transform deplibs into only deplibs that can be linked in shared. + name_save=$name + libname_save=$libname + release_save=$release + versuffix_save=$versuffix + major_save=$major + # I'm not sure if I'm treating the release correctly. I think + # release should show up in the -l (ie -lgmp5) so we don't want to + # add it in twice. Is that correct? + release="" + versuffix="" + major="" + newdeplibs= + droppeddeps=no + case "$deplibs_check_method" in + pass_all) + # Don't check for shared/static. Everything works. + # This might be a little naive. We might want to check + # whether the library exists or not. But this is on + # osf3 & osf4 and I'm not really sure... Just + # implementing what was already the behaviour. + newdeplibs=$deplibs + ;; + test_compile) + # This code stresses the "libraries are programs" paradigm to its + # limits. Maybe even breaks it. We compile a program, linking it + # against the deplibs as a proxy for the library. Then we can check + # whether they linked in statically or dynamically with ldd. + $rm conftest.c + cat > conftest.c </dev/null` + for potent_lib in $potential_libs; do + # Follow soft links. + if ls -lLd "$potent_lib" 2>/dev/null \ + | grep " -> " >/dev/null; then + continue + fi + # The statement above tries to avoid entering an + # endless loop below, in case of cyclic links. + # We might still enter an endless loop, since a link + # loop can be closed while we follow links, + # but so what? + potlib="$potent_lib" + while test -h "$potlib" 2>/dev/null; do + potliblink=`ls -ld $potlib | sed 's/.* -> //'` + case "$potliblink" in + [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; + *) potlib=`$echo "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";; + esac + done + if eval $file_magic_cmd \"\$potlib\" 2>/dev/null \ + | sed 10q \ + | egrep "$file_magic_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + if test -n "$a_deplib" ; then + droppeddeps=yes + echo + echo "*** Warning: This library needs some functionality provided by $a_deplib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have." + fi + else + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + fi + done # Gone through all deplibs. + ;; + none | unknown | *) + newdeplibs="" + if $echo "X $deplibs" | $Xsed -e 's/ -lc$//' \ + -e 's/ -[LR][^ ]*//g' -e 's/[ ]//g' | + grep . >/dev/null; then + echo + if test "X$deplibs_check_method" = "Xnone"; then + echo "*** Warning: inter-library dependencies are not supported in this platform." + else + echo "*** Warning: inter-library dependencies are not known to be supported." + fi + echo "*** All declared inter-library dependencies are being dropped." + droppeddeps=yes + fi + ;; + esac + versuffix=$versuffix_save + major=$major_save + release=$release_save + libname=$libname_save + name=$name_save + + if test "$droppeddeps" = yes; then + if test "$module" = yes; then + echo + echo "*** Warning: libtool could not satisfy all declared inter-library" + echo "*** dependencies of module $libname. Therefore, libtool will create" + echo "*** a static module, that should work as long as the dlopening" + echo "*** application is linked with the -dlopen flag." + if test -z "$global_symbol_pipe"; then + echo + echo "*** However, this would only work if libtool was able to extract symbol" + echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + echo "*** not find such a program. So, this module is probably useless." + echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + else + echo "*** The inter-library dependencies that have been dropped here will be" + echo "*** automatically added whenever a program is linked with this library" + echo "*** or is declared to -dlopen it." + fi + fi + # Done checking deplibs! + deplibs=$newdeplibs + fi + + # All the library-specific variables (install_libdir is set above). + library_names= + old_library= + dlname= + + # Test again, we may have decided not to build it any more + if test "$build_libtool_libs" = yes; then + # Get the real and link names of the library. + eval library_names=\"$library_names_spec\" + set dummy $library_names + realname="$2" + shift; shift + + if test -n "$soname_spec"; then + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + + lib="$output_objdir/$realname" + for link + do + linknames="$linknames $link" + done + + # Ensure that we have .o objects for linkers which dislike .lo + # (e.g. aix) incase we are running --disable-static + for obj in $libobjs; do + oldobj=`$echo "X$obj" | $Xsed -e "$lo2o"` + if test ! -f $oldobj; then + $show "${LN_S} $obj $oldobj" + $run ${LN_S} $obj $oldobj || exit $? + fi + done + + # Use standard objects if they are pic + test -z "$pic_flag" && libobjs=`$echo "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then + $show "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $run $rm $export_symbols + eval cmds=\"$export_symbols_cmds\" + IFS="${IFS= }"; save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + if test -n "$export_symbols_regex"; then + $show "egrep -e \"$export_symbols_regex\" \"$export_symbols\" > \"${export_symbols}T\"" + $run eval 'egrep -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + $show "$mv \"${export_symbols}T\" \"$export_symbols\"" + $run eval '$mv "${export_symbols}T" "$export_symbols"' + fi + fi + fi + + if test -n "$export_symbols" && test -n "$include_expsyms"; then + $run eval '$echo "X$include_expsyms" | $SP2NL >> "$export_symbols"' + fi + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + else + gentop="$output_objdir/${outputname}x" + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + $show "mkdir $gentop" + $run mkdir "$gentop" + status=$? + if test $status -ne 0 && test ! -d "$gentop"; then + exit $status + fi + generated="$generated $gentop" + + for xlib in $convenience; do + # Extract the objects. + case "$xlib" in + [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;; + *) xabs=`pwd`"/$xlib" ;; + esac + xlib=`$echo "X$xlib" | $Xsed -e 's%^.*/%%'` + xdir="$gentop/$xlib" + + $show "${rm}r $xdir" + $run ${rm}r "$xdir" + $show "mkdir $xdir" + $run mkdir "$xdir" + status=$? + if test $status -ne 0 && test ! -d "$xdir"; then + exit $status + fi + $show "(cd $xdir && $AR x $xabs)" + $run eval "(cd \$xdir && $AR x \$xabs)" || exit $? + + libobjs="$libobjs "`find $xdir -name \*.o -print -o -name \*.lo -print | $NL2SP` + done + fi + fi + + if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then + eval flag=\"$thread_safe_flag_spec\" + linkopts="$linkopts $flag" + fi + + # Do each of the archive commands. + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + eval cmds=\"$archive_expsym_cmds\" + else + eval cmds=\"$archive_cmds\" + fi + IFS="${IFS= }"; save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + # Create links to the real library. + for linkname in $linknames; do + if test "$realname" != "$linkname"; then + $show "(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)" + $run eval '(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)' || exit $? + fi + done + + # If -module or -export-dynamic was specified, set the dlname. + if test "$module" = yes || test "$export_dynamic" = yes; then + # On all known operating systems, these are identical. + dlname="$soname" + fi + fi + ;; + + *.lo | *.o | *.obj) + if test -n "$link_against_libtool_libs"; then + $echo "$modename: error: cannot link libtool libraries into objects" 1>&2 + exit 1 + fi + + if test -n "$deplibs"; then + $echo "$modename: warning: \`-l' and \`-L' are ignored for objects" 1>&2 + fi + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen' is ignored for objects" 1>&2 + fi + + if test -n "$rpath"; then + $echo "$modename: warning: \`-rpath' is ignored for objects" 1>&2 + fi + + if test -n "$xrpath"; then + $echo "$modename: warning: \`-R' is ignored for objects" 1>&2 + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for objects" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for objects" 1>&2 + fi + + case "$output" in + *.lo) + if test -n "$objs"; then + $echo "$modename: cannot build library object \`$output' from non-libtool objects" 1>&2 + exit 1 + fi + libobj="$output" + obj=`$echo "X$output" | $Xsed -e "$lo2o"` + ;; + *) + libobj= + obj="$output" + ;; + esac + + # Delete the old objects. + $run $rm $obj $libobj + + # Objects from convenience libraries. This assumes + # single-version convenience libraries. Whenever we create + # different ones for PIC/non-PIC, this we'll have to duplicate + # the extraction. + reload_conv_objs= + gentop= + # reload_cmds runs $LD directly, so let us get rid of + # -Wl from whole_archive_flag_spec + wl= + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + eval reload_conv_objs=\"\$reload_objs $whole_archive_flag_spec\" + else + gentop="$output_objdir/${obj}x" + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + $show "mkdir $gentop" + $run mkdir "$gentop" + status=$? + if test $status -ne 0 && test ! -d "$gentop"; then + exit $status + fi + generated="$generated $gentop" + + for xlib in $convenience; do + # Extract the objects. + case "$xlib" in + [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;; + *) xabs=`pwd`"/$xlib" ;; + esac + xlib=`$echo "X$xlib" | $Xsed -e 's%^.*/%%'` + xdir="$gentop/$xlib" + + $show "${rm}r $xdir" + $run ${rm}r "$xdir" + $show "mkdir $xdir" + $run mkdir "$xdir" + status=$? + if test $status -ne 0 && test ! -d "$xdir"; then + exit $status + fi + $show "(cd $xdir && $AR x $xabs)" + $run eval "(cd \$xdir && $AR x \$xabs)" || exit $? + + reload_conv_objs="$reload_objs "`find $xdir -name \*.o -print -o -name \*.lo -print | $NL2SP` + done + fi + fi + + # Create the old-style object. + reload_objs="$objs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" + + output="$obj" + eval cmds=\"$reload_cmds\" + IFS="${IFS= }"; save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + # Exit if we aren't doing a library object file. + if test -z "$libobj"; then + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + exit 0 + fi + + if test "$build_libtool_libs" != yes; then + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + # Create an invalid libtool object if no PIC, so that we don't + # accidentally link it into a program. + $show "echo timestamp > $libobj" + $run eval "echo timestamp > $libobj" || exit $? + exit 0 + fi + + if test -n "$pic_flag"; then + # Only do commands if we really have different PIC objects. + reload_objs="$libobjs $reload_conv_objs" + output="$libobj" + eval cmds=\"$reload_cmds\" + IFS="${IFS= }"; save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + else + # Just create a symlink. + $show $rm $libobj + $run $rm $libobj + $show "$LN_S $obj $libobj" + $run $LN_S $obj $libobj || exit $? + fi + + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + exit 0 + ;; + + # Anything else should be a program. + *) + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for programs" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for programs" 1>&2 + fi + + if test "$preload" = yes; then + if test "$dlopen" = unknown && test "$dlopen_self" = unknown && + test "$dlopen_self_static" = unknown; then + $echo "$modename: warning: \`AC_LIBTOOL_DLOPEN' not used. Assuming no dlopen support." + fi + fi + + if test -n "$rpath$xrpath"; then + # If the user specified any rpath flags, then add them. + for libdir in $rpath $xrpath; do + # This is the magic to use -rpath. + case "$compile_rpath " in + *" $libdir "*) ;; + *) compile_rpath="$compile_rpath $libdir" ;; + esac + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + fi + + # Now hardcode the library paths + rpath= + hardcode_libdirs= + for libdir in $compile_rpath $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case "$hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator" in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + compile_rpath="$rpath" + + rpath= + hardcode_libdirs= + for libdir in $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case "$hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator" in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$finalize_perm_rpath " in + *" $libdir "*) ;; + *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + finalize_rpath="$rpath" + + output_objdir=`$echo "X$output" | $Xsed -e 's%/[^/]*$%%'` + if test "X$output_objdir" = "X$output"; then + output_objdir="$objdir" + else + output_objdir="$output_objdir/$objdir" + fi + + # Create the binary in the object directory, then wrap it. + if test ! -d $output_objdir; then + $show "$mkdir $output_objdir" + $run $mkdir $output_objdir + status=$? + if test $status -ne 0 && test ! -d $output_objdir; then + exit $status + fi + fi + + if test -n "$libobjs" && test "$build_old_libs" = yes; then + # Transform all the library objects into standard objects. + compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + fi + + dlsyms= + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + if test -n "$NM" && test -n "$global_symbol_pipe"; then + dlsyms="${outputname}S.c" + else + $echo "$modename: not configured to extract global symbols from dlpreopened files" 1>&2 + fi + fi + + if test -n "$dlsyms"; then + case "$dlsyms" in + "") ;; + *.c) + # Discover the nlist of each of the dlfiles. + nlist="$output_objdir/${outputname}.nm" + + $show "$rm $nlist ${nlist}S ${nlist}T" + $run $rm "$nlist" "${nlist}S" "${nlist}T" + + # Parse the name list into a source file. + $show "creating $output_objdir/$dlsyms" + + test -z "$run" && $echo > "$output_objdir/$dlsyms" "\ +/* $dlsyms - symbol resolution table for \`$outputname' dlsym emulation. */ +/* Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP */ + +#ifdef __cplusplus +extern \"C\" { +#endif + +/* Prevent the only kind of declaration conflicts we can make. */ +#define lt_preloaded_symbols some_other_symbol + +/* External symbol declarations for the compiler. */\ +" + + if test "$dlself" = yes; then + $show "generating symbol list for \`$output'" + + test -z "$run" && $echo ': @PROGRAM@ ' > "$nlist" + + # Add our own program objects to the symbol list. + progfiles=`$echo "X$objs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + for arg in $progfiles; do + $show "extracting global C symbols from \`$arg'" + $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'" + done + + if test -n "$exclude_expsyms"; then + $run eval 'egrep -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' + $run eval '$mv "$nlist"T "$nlist"' + fi + + if test -n "$export_symbols_regex"; then + $run eval 'egrep -e "$export_symbols_regex" "$nlist" > "$nlist"T' + $run eval '$mv "$nlist"T "$nlist"' + fi + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + export_symbols="$output_objdir/$output.exp" + $run $rm $export_symbols + $run eval "sed -n -e '/^: @PROGRAM@$/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' + else + $run eval "sed -e 's/\([][.*^$]\)/\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$output.exp"' + $run eval 'grep -f "$output_objdir/$output.exp" < "$nlist" > "$nlist"T' + $run eval 'mv "$nlist"T "$nlist"' + fi + fi + + for arg in $dlprefiles; do + $show "extracting global C symbols from \`$arg'" + name=`echo "$arg" | sed -e 's%^.*/%%'` + $run eval 'echo ": $name " >> "$nlist"' + $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'" + done + + if test -z "$run"; then + # Make sure we have at least an empty file. + test -f "$nlist" || : > "$nlist" + + if test -n "$exclude_expsyms"; then + egrep -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T + $mv "$nlist"T "$nlist" + fi + + # Try sorting and uniquifying the output. + if grep -v "^: " < "$nlist" | sort +2 | uniq > "$nlist"S; then + : + else + grep -v "^: " < "$nlist" > "$nlist"S + fi + + if test -f "$nlist"S; then + eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$dlsyms"' + else + echo '/* NONE */' >> "$output_objdir/$dlsyms" + fi + + $echo >> "$output_objdir/$dlsyms" "\ + +#undef lt_preloaded_symbols + +#if defined (__STDC__) && __STDC__ +# define lt_ptr_t void * +#else +# define lt_ptr_t char * +# define const +#endif + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + lt_ptr_t address; +} +lt_preloaded_symbols[] = +{\ +" + + sed -n -e 's/^: \([^ ]*\) $/ {\"\1\", (lt_ptr_t) 0},/p' \ + -e 's/^. \([^ ]*\) \([^ ]*\)$/ {"\2", (lt_ptr_t) \&\2},/p' \ + < "$nlist" >> "$output_objdir/$dlsyms" + + $echo >> "$output_objdir/$dlsyms" "\ + {0, (lt_ptr_t) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif\ +" + fi + + pic_flag_for_symtable= + case "$host" in + # compiling the symbol table file with pic_flag works around + # a FreeBSD bug that causes programs to crash when -lm is + # linked before any other PIC object. But we must not use + # pic_flag when linking with -static. The problem exists in + # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. + *-*-freebsd2*|*-*-freebsd3.0*) + case "$compile_command " in + *" -static "*) ;; + *) pic_flag_for_symtable=" $pic_flag -DPIC -DFREEBSD_WORKAROUND";; + esac + esac + + # Now compile the dynamic symbol file. + $show "(cd $output_objdir && $C_compiler -c$no_builtin_flag$pic_flag_for_symtable \"$dlsyms\")" + $run eval '(cd $output_objdir && $C_compiler -c$no_builtin_flag$pic_flag_for_symtable "$dlsyms")' || exit $? + + # Clean up the generated files. + $show "$rm $output_objdir/$dlsyms $nlist ${nlist}S ${nlist}T" + $run $rm "$output_objdir/$dlsyms" "$nlist" "${nlist}S" "${nlist}T" + + # Transform the symbol file into the correct name. + compile_command=`$echo "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"` + finalize_command=`$echo "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"` + ;; + *) + $echo "$modename: unknown suffix for \`$dlsyms'" 1>&2 + exit 1 + ;; + esac + else + # We keep going just in case the user didn't refer to + # lt_preloaded_symbols. The linker will fail if global_symbol_pipe + # really was required. + + # Nullify the symbol file. + compile_command=`$echo "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"` + finalize_command=`$echo "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"` + fi + + if test -z "$link_against_libtool_libs" || test "$build_libtool_libs" != yes; then + # Replace the output file specification. + compile_command=`$echo "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` + link_command="$compile_command$compile_rpath" + + # We have no uninstalled library dependencies, so finalize right now. + $show "$link_command" + $run eval "$link_command" + status=$? + + # Delete the generated files. + if test -n "$dlsyms"; then + $show "$rm $output_objdir/${outputname}S.${objext}" + $run $rm "$output_objdir/${outputname}S.${objext}" + fi + + exit $status + fi + + if test -n "$shlibpath_var"; then + # We should set the shlibpath_var + rpath= + for dir in $temp_rpath; do + case "$dir" in + [\\/]* | [A-Za-z]:[\\/]*) + # Absolute path. + rpath="$rpath$dir:" + ;; + *) + # Relative path: add a thisdir entry. + rpath="$rpath\$thisdir/$dir:" + ;; + esac + done + temp_rpath="$rpath" + fi + + if test -n "$compile_shlibpath$finalize_shlibpath"; then + compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" + fi + if test -n "$finalize_shlibpath"; then + finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" + fi + + compile_var= + finalize_var= + if test -n "$runpath_var"; then + if test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + compile_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + if test -n "$finalize_perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $finalize_perm_rpath; do + rpath="$rpath$dir:" + done + finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + fi + + if test "$hardcode_action" = relink; then + # Fast installation is not supported + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + + $echo "$modename: warning: this platform does not like uninstalled shared libraries" 1>&2 + $echo "$modename: \`$output' will be relinked during installation" 1>&2 + else + if test "$fast_install" != no; then + link_command="$finalize_var$compile_command$finalize_rpath" + if test "$fast_install" = yes; then + relink_command=`$echo "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'` + else + # fast_install is set to needless + relink_command= + fi + else + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + fi + fi + + # Replace the output file specification. + link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` + + # Delete the old output files. + $run $rm $output $output_objdir/$outputname $output_objdir/lt-$outputname + + $show "$link_command" + $run eval "$link_command" || exit $? + + # Now create the wrapper script. + $show "creating $output" + + # Quote the relink command for shipping. + if test -n "$relink_command"; then + relink_command=`$echo "X$relink_command" | $Xsed -e "$sed_quote_subst"` + fi + + # Quote $echo for shipping. + if test "X$echo" = "X$SHELL $0 --fallback-echo"; then + case "$0" in + [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $0 --fallback-echo";; + *) qecho="$SHELL `pwd`/$0 --fallback-echo";; + esac + qecho=`$echo "X$qecho" | $Xsed -e "$sed_quote_subst"` + else + qecho=`$echo "X$echo" | $Xsed -e "$sed_quote_subst"` + fi + + # Only actually do things if our run command is non-null. + if test -z "$run"; then + # win32 will think the script is a binary if it has + # a .exe suffix, so we strip it off here. + case $output in + *.exe) output=`echo $output|sed 's,.exe$,,'` ;; + esac + $rm $output + trap "$rm $output; exit 1" 1 2 15 + + $echo > $output "\ +#! $SHELL + +# $output - temporary wrapper script for $objdir/$outputname +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# The $output program cannot be directly executed until all the libtool +# libraries that it depends on are installed. +# +# This wrapper script should never be moved out of the build directory. +# If it is, it will not operate correctly. + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed='sed -e 1s/^X//' +sed_quote_subst='$sed_quote_subst' + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +if test \"\${CDPATH+set}\" = set; then CDPATH=; export CDPATH; fi + +relink_command=\"$relink_command\" + +# This environment variable determines our operation mode. +if test \"\$libtool_install_magic\" = \"$magic\"; then + # install mode needs the following variable: + link_against_libtool_libs='$link_against_libtool_libs' +else + # When we are sourced in execute mode, \$file and \$echo are already set. + if test \"\$libtool_execute_magic\" != \"$magic\"; then + echo=\"$qecho\" + file=\"\$0\" + # Make sure echo works. + if test \"X\$1\" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift + elif test \"X\`(\$echo '\t') 2>/dev/null\`\" = 'X\t'; then + # Yippee, \$echo works! + : + else + # Restart under the correct shell, and then maybe \$echo will work. + exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"} + fi + fi\ +" + $echo >> $output "\ + + # Find the directory that this script lives in. + thisdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\` + test \"x\$thisdir\" = \"x\$file\" && thisdir=. + + # Follow symbolic links until we get to the real thisdir. + file=\`ls -ld \"\$file\" | sed -n 's/.*-> //p'\` + while test -n \"\$file\"; do + destdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\` + + # If there was a directory component, then change thisdir. + if test \"x\$destdir\" != \"x\$file\"; then + case \"\$destdir\" in + [\\/]* | [A-Za-z]:[\\/]*) thisdir=\"\$destdir\" ;; + *) thisdir=\"\$thisdir/\$destdir\" ;; + esac + fi + + file=\`\$echo \"X\$file\" | \$Xsed -e 's%^.*/%%'\` + file=\`ls -ld \"\$thisdir/\$file\" | sed -n 's/.*-> //p'\` + done + + # Try to get the absolute directory name. + absdir=\`cd \"\$thisdir\" && pwd\` + test -n \"\$absdir\" && thisdir=\"\$absdir\" +" + + if test "$fast_install" = yes; then + echo >> $output "\ + program=lt-'$outputname' + progdir=\"\$thisdir/$objdir\" + + if test ! -f \"\$progdir/\$program\" || \\ + { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | sed 1q\`; \\ + test \"X\$file\" != \"X\$progdir/\$program\"; }; then + + file=\"\$\$-\$program\" + + if test ! -d \"\$progdir\"; then + $mkdir \"\$progdir\" + else + $rm \"\$progdir/\$file\" + fi" + + echo >> $output "\ + + # relink executable if necessary + if test -n \"\$relink_command\"; then + if (cd \"\$thisdir\" && eval \$relink_command); then : + else + $rm \"\$progdir/\$file\" + exit 1 + fi + fi + + $mv \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || + { $rm \"\$progdir/\$program\"; + $mv \"\$progdir/\$file\" \"\$progdir/\$program\"; } + $rm \"\$progdir/\$file\" + fi" + else + echo >> $output "\ + program='$outputname$exeext' + progdir=\"\$thisdir/$objdir\" +" + fi + + echo >> $output "\ + + if test -f \"\$progdir/\$program\"; then" + + # Export our shlibpath_var if we have one. + if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then + $echo >> $output "\ + # Add our own library path to $shlibpath_var + $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" + + # Some systems cannot cope with colon-terminated $shlibpath_var + # The second colon is a workaround for a bug in BeOS R4 sed + $shlibpath_var=\`\$echo \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\` + + export $shlibpath_var +" + fi + + # fixup the dll searchpath if we need to. + if test -n "$dllsearchpath"; then + $echo >> $output "\ + # Add the dll search path components to the executable PATH + PATH=$dllsearchpath:\$PATH +" + fi + + $echo >> $output "\ + if test \"\$libtool_execute_magic\" != \"$magic\"; then + # Run the actual program with our arguments. +" + case $host in + *-*-cygwin* | *-*-mingw | *-*-os2*) + # win32 systems need to use the prog path for dll + # lookup to work + $echo >> $output "\ + exec \$progdir\\\\\$program \${1+\"\$@\"} +" + ;; + *) + $echo >> $output "\ + # Export the path to the program. + PATH=\"\$progdir:\$PATH\" + export PATH + + exec \$program \${1+\"\$@\"} +" + ;; + esac + $echo >> $output "\ + \$echo \"\$0: cannot exec \$program \${1+\"\$@\"}\" + exit 1 + fi + else + # The program doesn't exist. + \$echo \"\$0: error: \$progdir/\$program does not exist\" 1>&2 + \$echo \"This script is just a wrapper for \$program.\" 1>&2 + echo \"See the $PACKAGE documentation for more information.\" 1>&2 + exit 1 + fi +fi\ +" + chmod +x $output + fi + exit 0 + ;; + esac + + # See if we need to build an old-fashioned archive. + for oldlib in $oldlibs; do + + if test "$build_libtool_libs" = convenience; then + oldobjs="$libobjs_save" + addlibs="$convenience" + build_libtool_libs=no + else + if test "$build_libtool_libs" = module; then + oldobjs="$libobjs_save" + build_libtool_libs=no + else + oldobjs="$objs "`$echo "X$libobjs_save" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP` + fi + addlibs="$old_convenience" + fi + + if test -n "$addlibs"; then + gentop="$output_objdir/${outputname}x" + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + $show "mkdir $gentop" + $run mkdir "$gentop" + status=$? + if test $status -ne 0 && test ! -d "$gentop"; then + exit $status + fi + generated="$generated $gentop" + + # Add in members from convenience archives. + for xlib in $addlibs; do + # Extract the objects. + case "$xlib" in + [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;; + *) xabs=`pwd`"/$xlib" ;; + esac + xlib=`$echo "X$xlib" | $Xsed -e 's%^.*/%%'` + xdir="$gentop/$xlib" + + $show "${rm}r $xdir" + $run ${rm}r "$xdir" + $show "mkdir $xdir" + $run mkdir "$xdir" + status=$? + if test $status -ne 0 && test ! -d "$xdir"; then + exit $status + fi + $show "(cd $xdir && $AR x $xabs)" + $run eval "(cd \$xdir && $AR x \$xabs)" || exit $? + + oldobjs="$oldobjs "`find $xdir -name \*.${objext} -print -o -name \*.lo -print | $NL2SP` + done + fi + + # Do each command in the archive commands. + if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then + eval cmds=\"$old_archive_from_new_cmds\" + else + # Ensure that we have .o objects in place incase we decided + # not to build a shared library, and have fallen back to building + # static libs even though --disable-static was passed! + for oldobj in $oldobjs; do + if test ! -f $oldobj; then + obj=`$echo "X$oldobj" | $Xsed -e "$o2lo"` + $show "${LN_S} $obj $oldobj" + $run ${LN_S} $obj $oldobj || exit $? + fi + done + + eval cmds=\"$old_archive_cmds\" + fi + IFS="${IFS= }"; save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + done + + if test -n "$generated"; then + $show "${rm}r$generated" + $run ${rm}r$generated + fi + + # Now create the libtool archive. + case "$output" in + *.la) + old_library= + test "$build_old_libs" = yes && old_library="$libname.$libext" + $show "creating $output" + + if test -n "$xrpath"; then + temp_xrpath= + for libdir in $xrpath; do + temp_xrpath="$temp_xrpath -R$libdir" + done + dependency_libs="$temp_xrpath $dependency_libs" + fi + + # Only create the output if not a dry run. + if test -z "$run"; then + for installed in no yes; do + if test "$installed" = yes; then + if test -z "$install_libdir"; then + break + fi + output="$output_objdir/$outputname"i + fi + $rm $output + $echo > $output "\ +# $outputname - a libtool library file +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# The name that we can dlopen(3). +dlname='$dlname' + +# Names of this library. +library_names='$library_names' + +# The name of the static archive. +old_library='$old_library' + +# Libraries that this one depends upon. +dependency_libs='$dependency_libs' + +# Version information for $libname. +current=$current +age=$age +revision=$revision + +# Is this an already installed library? +installed=$installed + +# Directory that this library needs to be installed in: +libdir='$install_libdir'\ +" + done + fi + + # Do a symbolic link so that the libtool archive can be found in + # LD_LIBRARY_PATH before the program is installed. + $show "(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)" + $run eval "(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)" || exit $? + ;; + esac + exit 0 + ;; + + # libtool install mode + install) + modename="$modename: install" + + # There may be an optional sh(1) argument at the beginning of + # install_prog (especially on Windows NT). + if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh; then + # Aesthetically quote it. + arg=`$echo "X$nonopt" | $Xsed -e "$sed_quote_subst"` + case "$arg" in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*) + arg="\"$arg\"" + ;; + esac + install_prog="$arg " + arg="$1" + shift + else + install_prog= + arg="$nonopt" + fi + + # The real first argument should be the name of the installation program. + # Aesthetically quote it. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case "$arg" in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*) + arg="\"$arg\"" + ;; + esac + install_prog="$install_prog$arg" + + # We need to accept at least all the BSD install flags. + dest= + files= + opts= + prev= + install_type= + isdir=no + stripme= + for arg + do + if test -n "$dest"; then + files="$files $dest" + dest="$arg" + continue + fi + + case "$arg" in + -d) isdir=yes ;; + -f) prev="-f" ;; + -g) prev="-g" ;; + -m) prev="-m" ;; + -o) prev="-o" ;; + -s) + stripme=" -s" + continue + ;; + -*) ;; + + *) + # If the previous option needed an argument, then skip it. + if test -n "$prev"; then + prev= + else + dest="$arg" + continue + fi + ;; + esac + + # Aesthetically quote the argument. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case "$arg" in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*) + arg="\"$arg\"" + ;; + esac + install_prog="$install_prog $arg" + done + + if test -z "$install_prog"; then + $echo "$modename: you must specify an install program" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + if test -n "$prev"; then + $echo "$modename: the \`$prev' option requires an argument" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + if test -z "$files"; then + if test -z "$dest"; then + $echo "$modename: no file or destination specified" 1>&2 + else + $echo "$modename: you must specify a destination" 1>&2 + fi + $echo "$help" 1>&2 + exit 1 + fi + + # Strip any trailing slash from the destination. + dest=`$echo "X$dest" | $Xsed -e 's%/$%%'` + + # Check to see that the destination is a directory. + test -d "$dest" && isdir=yes + if test "$isdir" = yes; then + destdir="$dest" + destname= + else + destdir=`$echo "X$dest" | $Xsed -e 's%/[^/]*$%%'` + test "X$destdir" = "X$dest" && destdir=. + destname=`$echo "X$dest" | $Xsed -e 's%^.*/%%'` + + # Not a directory, so check to see that there is only one file specified. + set dummy $files + if test $# -gt 2; then + $echo "$modename: \`$dest' is not a directory" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + fi + case "$destdir" in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + for file in $files; do + case "$file" in + *.lo) ;; + *) + $echo "$modename: \`$destdir' must be an absolute directory name" 1>&2 + $echo "$help" 1>&2 + exit 1 + ;; + esac + done + ;; + esac + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + staticlibs= + future_libdirs= + current_libdirs= + for file in $files; do + + # Do each installation. + case "$file" in + *.a | *.lib) + # Do the static libraries later. + staticlibs="$staticlibs $file" + ;; + + *.la) + # Check to see that this really is a libtool archive. + if (sed -e '2q' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$file' is not a valid libtool archive" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + library_names= + old_library= + # If there is no directory component, then add one. + case "$file" in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Add the libdir to current_libdirs if it is the destination. + if test "X$destdir" = "X$libdir"; then + case "$current_libdirs " in + *" $libdir "*) ;; + *) current_libdirs="$current_libdirs $libdir" ;; + esac + else + # Note the libdir as a future libdir. + case "$future_libdirs " in + *" $libdir "*) ;; + *) future_libdirs="$future_libdirs $libdir" ;; + esac + fi + + dir="`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`/" + test "X$dir" = "X$file/" && dir= + dir="$dir$objdir" + + # See the names of the shared library. + set dummy $library_names + if test -n "$2"; then + realname="$2" + shift + shift + + # Install the shared library and build the symlinks. + $show "$install_prog $dir/$realname $destdir/$realname" + $run eval "$install_prog $dir/$realname $destdir/$realname" || exit $? + + if test $# -gt 0; then + # Delete the old symlinks, and create new ones. + for linkname + do + if test "$linkname" != "$realname"; then + $show "(cd $destdir && $rm $linkname && $LN_S $realname $linkname)" + $run eval "(cd $destdir && $rm $linkname && $LN_S $realname $linkname)" + fi + done + fi + + # Do each command in the postinstall commands. + lib="$destdir/$realname" + eval cmds=\"$postinstall_cmds\" + IFS="${IFS= }"; save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + # Install the pseudo-library for information purposes. + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + instname="$dir/$name"i + $show "$install_prog $instname $destdir/$name" + $run eval "$install_prog $instname $destdir/$name" || exit $? + + # Maybe install the static library, too. + test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library" + ;; + + *.lo) + # Install (i.e. copy) a libtool object. + + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + destfile="$destdir/$destfile" + fi + + # Deduce the name of the destination old-style object file. + case "$destfile" in + *.lo) + staticdest=`$echo "X$destfile" | $Xsed -e "$lo2o"` + ;; + *.o | *.obj) + staticdest="$destfile" + destfile= + ;; + *) + $echo "$modename: cannot copy a libtool object to \`$destfile'" 1>&2 + $echo "$help" 1>&2 + exit 1 + ;; + esac + + # Install the libtool object if requested. + if test -n "$destfile"; then + $show "$install_prog $file $destfile" + $run eval "$install_prog $file $destfile" || exit $? + fi + + # Install the old object if enabled. + if test "$build_old_libs" = yes; then + # Deduce the name of the old-style object file. + staticobj=`$echo "X$file" | $Xsed -e "$lo2o"` + + $show "$install_prog $staticobj $staticdest" + $run eval "$install_prog \$staticobj \$staticdest" || exit $? + fi + exit 0 + ;; + + *) + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + destfile="$destdir/$destfile" + fi + + # Do a test to see if this is really a libtool program. + if (sed -e '4q' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + link_against_libtool_libs= + relink_command= + + # If there is no directory component, then add one. + case "$file" in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Check the variables that should have been set. + if test -z "$link_against_libtool_libs"; then + $echo "$modename: invalid libtool wrapper script \`$file'" 1>&2 + exit 1 + fi + + finalize=yes + for lib in $link_against_libtool_libs; do + # Check to see that each library is installed. + libdir= + if test -f "$lib"; then + # If there is no directory component, then add one. + case "$lib" in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + fi + libfile="$libdir/`$echo "X$lib" | $Xsed -e 's%^.*/%%g'`" + if test -n "$libdir" && test ! -f "$libfile"; then + $echo "$modename: warning: \`$lib' has not been installed in \`$libdir'" 1>&2 + finalize=no + fi + done + + outputname= + if test "$fast_install" = no && test -n "$relink_command"; then + if test "$finalize" = yes && test -z "$run"; then + tmpdir="/tmp" + test -n "$TMPDIR" && tmpdir="$TMPDIR" + tmpdir="$tmpdir/libtool-$$" + if $mkdir -p "$tmpdir" && chmod 700 "$tmpdir"; then : + else + $echo "$modename: error: cannot create temporary directory \`$tmpdir'" 1>&2 + continue + fi + outputname="$tmpdir/$file" + # Replace the output file specification. + relink_command=`$echo "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'` + + $show "$relink_command" + if $run eval "$relink_command"; then : + else + $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2 + ${rm}r "$tmpdir" + continue + fi + file="$outputname" + else + $echo "$modename: warning: cannot relink \`$file'" 1>&2 + fi + else + # Install the binary that we compiled earlier. + file=`$echo "X$file" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"` + fi + fi + + $show "$install_prog$stripme $file $destfile" + $run eval "$install_prog\$stripme \$file \$destfile" || exit $? + test -n "$outputname" && ${rm}r "$tmpdir" + ;; + esac + done + + for file in $staticlibs; do + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + + # Set up the ranlib parameters. + oldlib="$destdir/$name" + + $show "$install_prog $file $oldlib" + $run eval "$install_prog \$file \$oldlib" || exit $? + + # Do each command in the postinstall commands. + eval cmds=\"$old_postinstall_cmds\" + IFS="${IFS= }"; save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + done + + if test -n "$future_libdirs"; then + $echo "$modename: warning: remember to run \`$progname --finish$future_libdirs'" 1>&2 + fi + + if test -n "$current_libdirs"; then + # Maybe just do a dry run. + test -n "$run" && current_libdirs=" -n$current_libdirs" + exec $SHELL $0 --finish$current_libdirs + exit 1 + fi + + exit 0 + ;; + + # libtool finish mode + finish) + modename="$modename: finish" + libdirs="$nonopt" + admincmds= + + if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then + for dir + do + libdirs="$libdirs $dir" + done + + for libdir in $libdirs; do + if test -n "$finish_cmds"; then + # Do each command in the finish commands. + eval cmds=\"$finish_cmds\" + IFS="${IFS= }"; save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || admincmds="$admincmds + $cmd" + done + IFS="$save_ifs" + fi + if test -n "$finish_eval"; then + # Do the single finish_eval. + eval cmds=\"$finish_eval\" + $run eval "$cmds" || admincmds="$admincmds + $cmds" + fi + done + fi + + # Exit here if they wanted silent mode. + test "$show" = : && exit 0 + + echo "----------------------------------------------------------------------" + echo "Libraries have been installed in:" + for libdir in $libdirs; do + echo " $libdir" + done + echo + echo "If you ever happen to want to link against installed libraries" + echo "in a given directory, LIBDIR, you must either use libtool, and" + echo "specify the full pathname of the library, or use \`-LLIBDIR'" + echo "flag during linking and do at least one of the following:" + if test -n "$shlibpath_var"; then + echo " - add LIBDIR to the \`$shlibpath_var' environment variable" + echo " during execution" + fi + if test -n "$runpath_var"; then + echo " - add LIBDIR to the \`$runpath_var' environment variable" + echo " during linking" + fi + if test -n "$hardcode_libdir_flag_spec"; then + libdir=LIBDIR + eval flag=\"$hardcode_libdir_flag_spec\" + + echo " - use the \`$flag' linker flag" + fi + if test -n "$admincmds"; then + echo " - have your system administrator run these commands:$admincmds" + fi + if test -f /etc/ld.so.conf; then + echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" + fi + echo + echo "See any operating system documentation about shared libraries for" + echo "more information, such as the ld(1) and ld.so(8) manual pages." + echo "----------------------------------------------------------------------" + exit 0 + ;; + + # libtool execute mode + execute) + modename="$modename: execute" + + # The first argument is the command name. + cmd="$nonopt" + if test -z "$cmd"; then + $echo "$modename: you must specify a COMMAND" 1>&2 + $echo "$help" + exit 1 + fi + + # Handle -dlopen flags immediately. + for file in $execute_dlfiles; do + if test ! -f "$file"; then + $echo "$modename: \`$file' is not a file" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + dir= + case "$file" in + *.la) + # Check to see that this really is a libtool archive. + if (sed -e '2q' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + # Read the libtool library. + dlname= + library_names= + + # If there is no directory component, then add one. + case "$file" in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Skip this library if it cannot be dlopened. + if test -z "$dlname"; then + # Warn if it was a shared library. + test -n "$library_names" && $echo "$modename: warning: \`$file' was not linked with \`-export-dynamic'" + continue + fi + + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$file" && dir=. + + if test -f "$dir/$objdir/$dlname"; then + dir="$dir/$objdir" + else + $echo "$modename: cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" 1>&2 + exit 1 + fi + ;; + + *.lo) + # Just add the directory containing the .lo file. + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$file" && dir=. + ;; + + *) + $echo "$modename: warning \`-dlopen' is ignored for non-libtool libraries and objects" 1>&2 + continue + ;; + esac + + # Get the absolute pathname. + absdir=`cd "$dir" && pwd` + test -n "$absdir" && dir="$absdir" + + # Now add the directory to shlibpath_var. + if eval "test -z \"\$$shlibpath_var\""; then + eval "$shlibpath_var=\"\$dir\"" + else + eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" + fi + done + + # This variable tells wrapper scripts just to set shlibpath_var + # rather than running their programs. + libtool_execute_magic="$magic" + + # Check if any of the arguments is a wrapper script. + args= + for file + do + case "$file" in + -*) ;; + *) + # Do a test to see if this is really a libtool program. + if (sed -e '4q' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + # If there is no directory component, then add one. + case "$file" in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Transform arg to wrapped name. + file="$progdir/$program" + fi + ;; + esac + # Quote arguments (to preserve shell metacharacters). + file=`$echo "X$file" | $Xsed -e "$sed_quote_subst"` + args="$args \"$file\"" + done + + if test -z "$run"; then + # Export the shlibpath_var. + eval "export $shlibpath_var" + + # Restore saved enviroment variables + if test "${save_LC_ALL+set}" = set; then + LC_ALL="$save_LC_ALL"; export LC_ALL + fi + if test "${save_LANG+set}" = set; then + LANG="$save_LANG"; export LANG + fi + + # Now actually exec the command. + eval "exec \$cmd$args" + + $echo "$modename: cannot exec \$cmd$args" + exit 1 + else + # Display what would be done. + eval "\$echo \"\$shlibpath_var=\$$shlibpath_var\"" + $echo "export $shlibpath_var" + $echo "$cmd$args" + exit 0 + fi + ;; + + # libtool uninstall mode + uninstall) + modename="$modename: uninstall" + rm="$nonopt" + files= + + for arg + do + case "$arg" in + -*) rm="$rm $arg" ;; + *) files="$files $arg" ;; + esac + done + + if test -z "$rm"; then + $echo "$modename: you must specify an RM program" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + for file in $files; do + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$file" && dir=. + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + + rmfiles="$file" + + case "$name" in + *.la) + # Possibly a libtool archive, so verify it. + if (sed -e '2q' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + . $dir/$name + + # Delete the libtool libraries and symlinks. + for n in $library_names; do + rmfiles="$rmfiles $dir/$n" + done + test -n "$old_library" && rmfiles="$rmfiles $dir/$old_library" + + $show "$rm $rmfiles" + $run $rm $rmfiles + + if test -n "$library_names"; then + # Do each command in the postuninstall commands. + eval cmds=\"$postuninstall_cmds\" + IFS="${IFS= }"; save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" + done + IFS="$save_ifs" + fi + + if test -n "$old_library"; then + # Do each command in the old_postuninstall commands. + eval cmds=\"$old_postuninstall_cmds\" + IFS="${IFS= }"; save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" + done + IFS="$save_ifs" + fi + + # FIXME: should reinstall the best remaining shared library. + fi + ;; + + *.lo) + if test "$build_old_libs" = yes; then + oldobj=`$echo "X$name" | $Xsed -e "$lo2o"` + rmfiles="$rmfiles $dir/$oldobj" + fi + $show "$rm $rmfiles" + $run $rm $rmfiles + ;; + + *) + $show "$rm $rmfiles" + $run $rm $rmfiles + ;; + esac + done + exit 0 + ;; + + "") + $echo "$modename: you must specify a MODE" 1>&2 + $echo "$generic_help" 1>&2 + exit 1 + ;; + esac + + $echo "$modename: invalid operation mode \`$mode'" 1>&2 + $echo "$generic_help" 1>&2 + exit 1 +fi # test -z "$show_help" + +# We need to display help for each of the modes. +case "$mode" in +"") $echo \ +"Usage: $modename [OPTION]... [MODE-ARG]... + +Provide generalized library-building support services. + + --config show all configuration variables + --debug enable verbose shell tracing +-n, --dry-run display commands without modifying any files + --features display basic configuration information and exit + --finish same as \`--mode=finish' + --help display this help message and exit + --mode=MODE use operation mode MODE [default=inferred from MODE-ARGS] + --quiet same as \`--silent' + --silent don't print informational messages + --version print version information + +MODE must be one of the following: + + compile compile a source file into a libtool object + execute automatically set library path, then run a program + finish complete the installation of libtool libraries + install install libraries or executables + link create a library or an executable + uninstall remove libraries from an installed directory + +MODE-ARGS vary depending on the MODE. Try \`$modename --help --mode=MODE' for +a more detailed description of MODE." + exit 0 + ;; + +compile) + $echo \ +"Usage: $modename [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE + +Compile a source file into a libtool library object. + +This mode accepts the following additional options: + + -o OUTPUT-FILE set the output file name to OUTPUT-FILE + -static always build a \`.o' file suitable for static linking + +COMPILE-COMMAND is a command to be used in creating a \`standard' object file +from the given SOURCEFILE. + +The output file name is determined by removing the directory component from +SOURCEFILE, then substituting the C source code suffix \`.c' with the +library object suffix, \`.lo'." + ;; + +execute) + $echo \ +"Usage: $modename [OPTION]... --mode=execute COMMAND [ARGS]... + +Automatically set library path, then run a program. + +This mode accepts the following additional options: + + -dlopen FILE add the directory containing FILE to the library path + +This mode sets the library path environment variable according to \`-dlopen' +flags. + +If any of the ARGS are libtool executable wrappers, then they are translated +into their corresponding uninstalled binary, and any of their required library +directories are added to the library path. + +Then, COMMAND is executed, with ARGS as arguments." + ;; + +finish) + $echo \ +"Usage: $modename [OPTION]... --mode=finish [LIBDIR]... + +Complete the installation of libtool libraries. + +Each LIBDIR is a directory that contains libtool libraries. + +The commands that this mode executes may require superuser privileges. Use +the \`--dry-run' option if you just want to see what would be executed." + ;; + +install) + $echo \ +"Usage: $modename [OPTION]... --mode=install INSTALL-COMMAND... + +Install executables or libraries. + +INSTALL-COMMAND is the installation command. The first component should be +either the \`install' or \`cp' program. + +The rest of the components are interpreted as arguments to that command (only +BSD-compatible install options are recognized)." + ;; + +link) + $echo \ +"Usage: $modename [OPTION]... --mode=link LINK-COMMAND... + +Link object files or libraries together to form another library, or to +create an executable program. + +LINK-COMMAND is a command using the C compiler that you would use to create +a program from several object files. + +The following components of LINK-COMMAND are treated specially: + + -all-static do not do any dynamic linking at all + -avoid-version do not add a version suffix if possible + -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime + -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols + -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) + -export-symbols SYMFILE + try to export only the symbols listed in SYMFILE + -export-symbols-regex REGEX + try to export only the symbols matching REGEX + -LLIBDIR search LIBDIR for required installed libraries + -lNAME OUTPUT-FILE requires the installed library libNAME + -module build a library that can dlopened + -no-undefined declare that a library does not refer to external symbols + -o OUTPUT-FILE create OUTPUT-FILE from the specified objects + -release RELEASE specify package release information + -rpath LIBDIR the created library will eventually be installed in LIBDIR + -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries + -static do not do any dynamic linking of libtool libraries + -version-info CURRENT[:REVISION[:AGE]] + specify library version info [each variable defaults to 0] + +All other options (arguments beginning with \`-') are ignored. + +Every other argument is treated as a filename. Files ending in \`.la' are +treated as uninstalled libtool libraries, other files are standard or library +object files. + +If the OUTPUT-FILE ends in \`.la', then a libtool library is created, +only library objects (\`.lo' files) may be specified, and \`-rpath' is +required, except when creating a convenience library. + +If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created +using \`ar' and \`ranlib', or on Windows using \`lib'. + +If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file +is created, otherwise an executable program is created." + ;; + +uninstall) + $echo \ +"Usage: $modename [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... + +Remove libraries from an installation directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, all the files associated with it are deleted. +Otherwise, only FILE itself is deleted using RM." + ;; + +*) + $echo "$modename: invalid operation mode \`$mode'" 1>&2 + $echo "$help" 1>&2 + exit 1 + ;; +esac + +echo +$echo "Try \`$modename --help' for more information about other modes." + +exit 0 + +# Local Variables: +# mode:shell-script +# sh-indentation:2 +# End: diff --git a/config/missing b/config/missing new file mode 100755 index 0000000..7789652 --- /dev/null +++ b/config/missing @@ -0,0 +1,190 @@ +#! /bin/sh +# Common stub for a few missing GNU programs while installing. +# Copyright (C) 1996, 1997 Free Software Foundation, Inc. +# Franc,ois Pinard , 1996. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +if test $# -eq 0; then + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 +fi + +case "$1" in + + -h|--h|--he|--hel|--help) + echo "\ +$0 [OPTION]... PROGRAM [ARGUMENT]... + +Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an +error status if there is no known handling for PROGRAM. + +Options: + -h, --help display this help and exit + -v, --version output version information and exit + +Supported PROGRAM values: + aclocal touch file \`aclocal.m4' + autoconf touch file \`configure' + autoheader touch file \`config.h.in' + automake touch all \`Makefile.in' files + bison create \`y.tab.[ch]', if possible, from existing .[ch] + flex create \`lex.yy.c', if possible, from existing .c + lex create \`lex.yy.c', if possible, from existing .c + makeinfo touch the output file + yacc create \`y.tab.[ch]', if possible, from existing .[ch]" + ;; + + -v|--v|--ve|--ver|--vers|--versi|--versio|--version) + echo "missing - GNU libit 0.0" + ;; + + -*) + echo 1>&2 "$0: Unknown \`$1' option" + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 + ;; + + aclocal) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified \`acinclude.m4' or \`configure.in'. You might want + to install the \`Automake' and \`Perl' packages. Grab them from + any GNU archive site." + touch aclocal.m4 + ;; + + autoconf) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified \`configure.in'. You might want to install the + \`Autoconf' and \`GNU m4' packages. Grab them from any GNU + archive site." + touch configure + ;; + + autoheader) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified \`acconfig.h' or \`configure.in'. You might want + to install the \`Autoconf' and \`GNU m4' packages. Grab them + from any GNU archive site." + files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' configure.in` + test -z "$files" && files="config.h" + touch_files= + for f in $files; do + case "$f" in + *:*) touch_files="$touch_files "`echo "$f" | + sed -e 's/^[^:]*://' -e 's/:.*//'`;; + *) touch_files="$touch_files $f.in";; + esac + done + touch $touch_files + ;; + + automake) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified \`Makefile.am', \`acinclude.m4' or \`configure.in'. + You might want to install the \`Automake' and \`Perl' packages. + Grab them from any GNU archive site." + find . -type f -name Makefile.am -print | + sed 's/\.am$/.in/' | + while read f; do touch "$f"; done + ;; + + bison|yacc) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified a \`.y' file. You may need the \`Bison' package + in order for those modifications to take effect. You can get + \`Bison' from any GNU archive site." + rm -f y.tab.c y.tab.h + if [ $# -ne 1 ]; then + eval LASTARG="\${$#}" + case "$LASTARG" in + *.y) + SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" y.tab.c + fi + SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" y.tab.h + fi + ;; + esac + fi + if [ ! -f y.tab.h ]; then + echo >y.tab.h + fi + if [ ! -f y.tab.c ]; then + echo 'main() { return 0; }' >y.tab.c + fi + ;; + + lex|flex) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified a \`.l' file. You may need the \`Flex' package + in order for those modifications to take effect. You can get + \`Flex' from any GNU archive site." + rm -f lex.yy.c + if [ $# -ne 1 ]; then + eval LASTARG="\${$#}" + case "$LASTARG" in + *.l) + SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" lex.yy.c + fi + ;; + esac + fi + if [ ! -f lex.yy.c ]; then + echo 'main() { return 0; }' >lex.yy.c + fi + ;; + + makeinfo) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified a \`.texi' or \`.texinfo' file, or any other file + indirectly affecting the aspect of the manual. The spurious + call might also be the consequence of using a buggy \`make' (AIX, + DU, IRIX). You might want to install the \`Texinfo' package or + the \`GNU make' package. Grab either from any GNU archive site." + file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` + if test -z "$file"; then + file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` + file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file` + fi + touch $file + ;; + + *) + echo 1>&2 "\ +WARNING: \`$1' is needed, and you do not seem to have it handy on your + system. You might have modified some files without having the + proper tools for further handling them. Check the \`README' file, + it often tells you about the needed prerequirements for installing + this package. You may also peek at any GNU archive site, in case + some other package would contain this missing \`$1' program." + exit 1 + ;; +esac + +exit 0 diff --git a/config/mkinstalldirs b/config/mkinstalldirs new file mode 100755 index 0000000..6b3b5fc --- /dev/null +++ b/config/mkinstalldirs @@ -0,0 +1,40 @@ +#! /bin/sh +# mkinstalldirs --- make directory hierarchy +# Author: Noah Friedman +# Created: 1993-05-16 +# Public domain + +# $Id$ + +errstatus=0 + +for file +do + set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'` + shift + + pathcomp= + for d + do + pathcomp="$pathcomp$d" + case "$pathcomp" in + -* ) pathcomp=./$pathcomp ;; + esac + + if test ! -d "$pathcomp"; then + echo "mkdir $pathcomp" + + mkdir "$pathcomp" || lasterr=$? + + if test ! -d "$pathcomp"; then + errstatus=$lasterr + fi + fi + + pathcomp="$pathcomp/" + done +done + +exit $errstatus + +# mkinstalldirs ends here diff --git a/config/stamp-h b/config/stamp-h new file mode 100644 index 0000000..9788f70 --- /dev/null +++ b/config/stamp-h @@ -0,0 +1 @@ +timestamp diff --git a/config/stamp-h.in b/config/stamp-h.in new file mode 100644 index 0000000..9788f70 --- /dev/null +++ b/config/stamp-h.in @@ -0,0 +1 @@ +timestamp diff --git a/configure b/configure new file mode 100755 index 0000000..bb5b3b6 --- /dev/null +++ b/configure @@ -0,0 +1,4209 @@ +#! /bin/sh + +# Guess values for system-dependent variables and create Makefiles. +# Generated automatically using autoconf version 2.13 +# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. + +# Defaults: +ac_help= +ac_default_prefix=/usr/local +# Any additions from configure.in: +ac_default_prefix=/usr/local/rrdtool-1.0.33 +ac_help="$ac_help + --with-tcllib=DIR location of the tclConfig.sh" +ac_help="$ac_help + --with-perl-options=[OPTIONS] options to pass on command-line when + generating Makefile from Makefile.PL" +ac_help="$ac_help + --enable-shared[=PKGS] build shared libraries [default=no]" +ac_help="$ac_help + --enable-static[=PKGS] build static libraries [default=yes]" +ac_help="$ac_help + --enable-fast-install[=PKGS] optimize for fast installation [default=yes]" +ac_help="$ac_help + --with-gnu-ld assume the C compiler uses GNU ld [default=no]" +ac_help="$ac_help + --disable-libtool-lock avoid locking (might break parallel builds)" + +# Initialize some variables set by options. +# The variables have the same names as the options, with +# dashes changed to underlines. +build=NONE +cache_file=./config.cache +exec_prefix=NONE +host=NONE +no_create= +nonopt=NONE +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +srcdir= +target=NONE +verbose= +x_includes=NONE +x_libraries=NONE +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datadir='${prefix}/share' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +libdir='${exec_prefix}/lib' +includedir='${prefix}/include' +oldincludedir='/usr/include' +infodir='${prefix}/info' +mandir='${prefix}/man' + +# Initialize some other variables. +subdirs= +MFLAGS= MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} +# Maximum number of lines to put in a shell here document. +ac_max_here_lines=12 + +ac_prev= +for ac_option +do + + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; then + eval "$ac_prev=\$ac_option" + ac_prev= + continue + fi + + case "$ac_option" in + -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; + *) ac_optarg= ;; + esac + + # Accept the important Cygnus configure options, so we can diagnose typos. + + case "$ac_option" in + + -bindir | --bindir | --bindi | --bind | --bin | --bi) + ac_prev=bindir ;; + -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) + bindir="$ac_optarg" ;; + + -build | --build | --buil | --bui | --bu) + ac_prev=build ;; + -build=* | --build=* | --buil=* | --bui=* | --bu=*) + build="$ac_optarg" ;; + + -cache-file | --cache-file | --cache-fil | --cache-fi \ + | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) + ac_prev=cache_file ;; + -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ + | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) + cache_file="$ac_optarg" ;; + + -datadir | --datadir | --datadi | --datad | --data | --dat | --da) + ac_prev=datadir ;; 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then + echo "--enable and --with options recognized:$ac_help" + fi + exit 0 ;; + + -host | --host | --hos | --ho) + ac_prev=host ;; + -host=* | --host=* | --hos=* | --ho=*) + host="$ac_optarg" ;; + + -includedir | --includedir | --includedi | --included | --include \ + | --includ | --inclu | --incl | --inc) + ac_prev=includedir ;; + -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ + | --includ=* | --inclu=* | --incl=* | --inc=*) + includedir="$ac_optarg" ;; + + -infodir | --infodir | --infodi | --infod | --info | --inf) + ac_prev=infodir ;; + -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) + infodir="$ac_optarg" ;; + + -libdir | --libdir | --libdi | --libd) + ac_prev=libdir ;; + -libdir=* | --libdir=* | --libdi=* | --libd=*) + libdir="$ac_optarg" ;; + + -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ + | --libexe | --libex | --libe) + ac_prev=libexecdir ;; + -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ + | --libexe=* | --libex=* | --libe=*) + libexecdir="$ac_optarg" ;; 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+ + -program-transform-name | --program-transform-name \ + | --program-transform-nam | --program-transform-na \ + | --program-transform-n | --program-transform- \ + | --program-transform | --program-transfor \ + | --program-transfo | --program-transf \ + | --program-trans | --program-tran \ + | --progr-tra | --program-tr | --program-t) + ac_prev=program_transform_name ;; + -program-transform-name=* | --program-transform-name=* \ + | --program-transform-nam=* | --program-transform-na=* \ + | --program-transform-n=* | --program-transform-=* \ + | --program-transform=* | --program-transfor=* \ + | --program-transfo=* | --program-transf=* \ + | --program-trans=* | --program-tran=* \ + | --progr-tra=* | --program-tr=* | --program-t=*) + program_transform_name="$ac_optarg" ;; + + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + silent=yes ;; + + -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) + ac_prev=sbindir ;; + -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ + | --sbi=* | --sb=*) + sbindir="$ac_optarg" ;; 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+ + -target | --target | --targe | --targ | --tar | --ta | --t) + ac_prev=target ;; + -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) + target="$ac_optarg" ;; + + -v | -verbose | --verbose | --verbos | --verbo | --verb) + verbose=yes ;; + + -version | --version | --versio | --versi | --vers) + echo "configure generated by autoconf version 2.13" + exit 0 ;; + + -with-* | --with-*) + ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then + { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } + fi + ac_package=`echo $ac_package| sed 's/-/_/g'` + case "$ac_option" in + *=*) ;; + *) ac_optarg=yes ;; + esac + eval "with_${ac_package}='$ac_optarg'" ;; + + -without-* | --without-*) + ac_package=`echo $ac_option|sed -e 's/-*without-//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then + { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } + fi + ac_package=`echo $ac_package| sed 's/-/_/g'` + eval "with_${ac_package}=no" ;; + + --x) + # Obsolete; use --with-x. + with_x=yes ;; + + -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ + | --x-incl | --x-inc | --x-in | --x-i) + ac_prev=x_includes ;; + -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ + | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) + x_includes="$ac_optarg" ;; + + -x-libraries | --x-libraries | --x-librarie | --x-librari \ + | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) + ac_prev=x_libraries ;; + -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ + | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) + x_libraries="$ac_optarg" ;; + + -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } + ;; + + *) + if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then + echo "configure: warning: $ac_option: invalid host type" 1>&2 + fi + if test "x$nonopt" != xNONE; then + { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } + fi + nonopt="$ac_option" + ;; + + esac +done + +if test -n "$ac_prev"; then + { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } +fi + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +# File descriptor usage: +# 0 standard input +# 1 file creation +# 2 errors and warnings +# 3 some systems may open it to /dev/tty +# 4 used on the Kubota Titan +# 6 checking for... messages and results +# 5 compiler messages saved in config.log +if test "$silent" = yes; then + exec 6>/dev/null +else + exec 6>&1 +fi +exec 5>./config.log + +echo "\ +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. +" 1>&5 + +# Strip out --no-create and --no-recursion so they do not pile up. +# Also quote any args containing shell metacharacters. +ac_configure_args= +for ac_arg +do + case "$ac_arg" in + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c) ;; + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) + ac_configure_args="$ac_configure_args '$ac_arg'" ;; + *) ac_configure_args="$ac_configure_args $ac_arg" ;; + esac +done + +# NLS nuisances. +# Only set these to C if already set. 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"$ac_site_file" + fi +done + +if test -r "$cache_file"; then + echo "loading cache $cache_file" + . $cache_file +else + echo "creating cache $cache_file" + > $cache_file +fi + +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +ac_exeext= +ac_objext=o +if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then + # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. + if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then + ac_n= ac_c=' +' ac_t=' ' + else + ac_n=-n ac_c= ac_t= + fi +else + ac_n= ac_c='\c' ac_t= +fi + + + +ac_aux_dir= +for ac_dir in config $srcdir/config; do + if test -f $ac_dir/install-sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f $ac_dir/install.sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { echo "configure: error: can not find install-sh or install.sh in config $srcdir/config" 1>&2; exit 1; } +fi +ac_config_guess=$ac_aux_dir/config.guess +ac_config_sub=$ac_aux_dir/config.sub +ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. + + + +# Do some error checking and defaulting for the host and target type. +# The inputs are: +# configure --host=HOST --target=TARGET --build=BUILD NONOPT +# +# The rules are: +# 1. You are not allowed to specify --host, --target, and nonopt at the +# same time. +# 2. Host defaults to nonopt. +# 3. If nonopt is not specified, then host defaults to the current host, +# as determined by config.guess. +# 4. Target and build default to nonopt. +# 5. If nonopt is not specified, then target and build default to host. + +# The aliases save the names the user supplied, while $host etc. +# will get canonicalized. +case $host---$target---$nonopt in +NONE---*---* | *---NONE---* | *---*---NONE) ;; +*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;; +esac + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:590: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + +echo $ac_n "checking target system type""... $ac_c" 1>&6 +echo "configure:611: checking target system type" >&5 + +target_alias=$target +case "$target_alias" in +NONE) + case $nonopt in + NONE) target_alias=$host_alias ;; + *) target_alias=$nonopt ;; + esac ;; +esac + +target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias` +target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$target" 1>&6 + +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:629: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + +test "$host_alias" != "$target_alias" && + test "$program_prefix$program_suffix$program_transform_name" = \ + NONENONEs,x,x, && + program_prefix=${target_alias}- + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:664: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 +echo "configure:717: checking whether build environment is sane" >&5 +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "$*" != "X $srcdir/configure conftestfile" \ + && test "$*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { echo "configure: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" 1>&2; exit 1; } + fi + + test "$2" = conftestfile + ) +then + # Ok. + : +else + { echo "configure: error: newly created file is older than distributed files! +Check your system clock" 1>&2; exit 1; } +fi +rm -f conftest* +echo "$ac_t""yes" 1>&6 +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:774: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + + +PACKAGE=rrdtool + +VERSION=1.0.33 + +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } +fi +cat >> confdefs.h <> confdefs.h <&6 +echo "configure:820: checking for working aclocal" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (aclocal --version) < /dev/null > /dev/null 2>&1; then + ACLOCAL=aclocal + echo "$ac_t""found" 1>&6 +else + ACLOCAL="$missing_dir/missing aclocal" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 +echo "configure:833: checking for working autoconf" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoconf --version) < /dev/null > /dev/null 2>&1; then + AUTOCONF=autoconf + echo "$ac_t""found" 1>&6 +else + AUTOCONF="$missing_dir/missing autoconf" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working automake""... $ac_c" 1>&6 +echo "configure:846: checking for working automake" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (automake --version) < /dev/null > /dev/null 2>&1; then + AUTOMAKE=automake + echo "$ac_t""found" 1>&6 +else + AUTOMAKE="$missing_dir/missing automake" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 +echo "configure:859: checking for working autoheader" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoheader --version) < /dev/null > /dev/null 2>&1; then + AUTOHEADER=autoheader + echo "$ac_t""found" 1>&6 +else + AUTOHEADER="$missing_dir/missing autoheader" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 +echo "configure:872: checking for working makeinfo" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (makeinfo --version) < /dev/null > /dev/null 2>&1; then + MAKEINFO=makeinfo + echo "$ac_t""found" 1>&6 +else + MAKEINFO="$missing_dir/missing makeinfo" + echo "$ac_t""missing" 1>&6 +fi + + + + + + + + + + + + +CGI_LIB_DIR=libraries/cgilib-0.4 +GD_LIB_DIR=libraries/gd1.3 +PNG_LIB_DIR=libraries/libpng-1.0.9 +ZLIB_LIB_DIR=libraries/zlib-1.1.3 + + + + + + + +# Extract the first word of "perl", so it can be a program name with args. +set dummy perl; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:909: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + case "$PERL" in + /*) + ac_cv_path_PERL="$PERL" # Let the user override the test with a path. + ;; + ?:/*) + ac_cv_path_PERL="$PERL" # Let the user override the test with a dos path. + ;; + *) + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_path_PERL="$ac_dir/$ac_word" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no" + ;; +esac +fi +PERL="$ac_cv_path_PERL" +if test -n "$PERL"; then + echo "$ac_t""$PERL" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test "x$PERL" = "xno"; then + COMP_PERL= +else + COMP_PERL="perl_piped perl_shared" + echo $ac_n "checking for shared library extension""... $ac_c" 1>&6 +echo "configure:947: checking for shared library extension" >&5 + SO_EXT=`$PERL -e 'use Config; if (defined $Config{so} and $Config{so} ne 'a') {print "$Config{so}\n"} else {print "so\n"};'` + echo "$ac_t""$SO_EXT" 1>&6 +fi + + + +withval="" +# Check whether --with-tcllib or --without-tcllib was given. +if test "${with_tcllib+set}" = set; then + withval="$with_tcllib" + : +fi + +found=0 +echo $ac_n "checking for tclConfig.sh in $withval""... $ac_c" 1>&6 +echo "configure:963: checking for tclConfig.sh in $withval" >&5 +if test -f "$withval/tclConfig.sh" ; then + tcl_config=$withval/tclConfig.sh + found=1 + echo "$ac_t""yes" 1>&6 + break +else + echo "$ac_t""no" 1>&6 +fi + +if test $found -eq 0 ; then + echo "configure: warning: tclConfig.sh not found - Tcl interface won't be built" 1>&2 +else + . $tcl_config +fi + +# Options to pass when configuring perl module +# Check whether --with-perl-options or --without-perl-options was given. +if test "${with_perl_options+set}" = set; then + withval="$with_perl_options" + PERL_MAKE_OPTIONS=$withval +fi + + + + + +if test x$found = x1 ; then + COMP_TCL_TRUE= + COMP_TCL_FALSE='#' +else + COMP_TCL_TRUE='#' + COMP_TCL_FALSE= +fi + + + + + + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1008: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1038: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + if test -z "$CC"; then + case "`uname -s`" in + *win32* | *WIN32*) + # Extract the first word of "cl", so it can be a program name with args. +set dummy cl; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1089: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="cl" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + ;; + esac + fi + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 +echo "configure:1121: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 + +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +cat > conftest.$ac_ext << EOF + +#line 1132 "configure" +#include "confdefs.h" + +main(){return(0);} +EOF +if { (eval echo configure:1137: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + ac_cv_prog_cc_works=yes + # If we can't run a trivial program, we are probably using a cross compiler. + if (./conftest; exit) 2>/dev/null; then + ac_cv_prog_cc_cross=no + else + ac_cv_prog_cc_cross=yes + fi +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + ac_cv_prog_cc_works=no +fi +rm -fr conftest* +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 +if test $ac_cv_prog_cc_works = no; then + { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } +fi +echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 +echo "configure:1163: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 +echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 +cross_compiling=$ac_cv_prog_cc_cross + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:1168: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes +else + GCC= +fi + +ac_test_CFLAGS="${CFLAGS+set}" +ac_save_CFLAGS="$CFLAGS" +CFLAGS= +echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:1196: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 +if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi + +echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 +echo "configure:1228: checking how to run the C preprocessor" >&5 +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then +if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + # This must be in double quotes, not single quotes, because CPP may get + # substituted into the Makefile and "${CC-cc}" will confuse make. + CPP="${CC-cc} -E" + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. + cat > conftest.$ac_ext < +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1249: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + CPP="${CC-cc} -E -traditional-cpp" + cat > conftest.$ac_ext < +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1266: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + CPP="${CC-cc} -nologo -E" + cat > conftest.$ac_ext < +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1283: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + CPP=/lib/cpp +fi +rm -f conftest* +fi +rm -f conftest* +fi +rm -f conftest* + ac_cv_prog_CPP="$CPP" +fi + CPP="$ac_cv_prog_CPP" +else + ac_cv_prog_CPP="$CPP" +fi +echo "$ac_t""$CPP" 1>&6 + + +# Check whether --enable-shared or --disable-shared was given. +if test "${enable_shared+set}" = set; then + enableval="$enable_shared" + p=${PACKAGE-default} +case "$enableval" in +yes) enable_shared=yes ;; +no) enable_shared=no ;; +*) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," + for pkg in $enableval; do + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$ac_save_ifs" + ;; +esac +else + enable_shared=no +fi + + +# Check whether --enable-static or --disable-static was given. +if test "${enable_static+set}" = set; then + enableval="$enable_static" + p=${PACKAGE-default} +case "$enableval" in +yes) enable_static=yes ;; +no) enable_static=no ;; +*) + enable_static=no + # Look at the argument we got. We use all the common list separators. + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," + for pkg in $enableval; do + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$ac_save_ifs" + ;; +esac +else + enable_static=yes +fi + +# Check whether --enable-fast-install or --disable-fast-install was given. +if test "${enable_fast_install+set}" = set; then + enableval="$enable_fast_install" + p=${PACKAGE-default} +case "$enableval" in +yes) enable_fast_install=yes ;; +no) enable_fast_install=no ;; +*) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," + for pkg in $enableval; do + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$ac_save_ifs" + ;; +esac +else + enable_fast_install=yes +fi + +# Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1381: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +# Check whether --with-gnu-ld or --without-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then + withval="$with_gnu_ld" + test "$withval" = no || with_gnu_ld=yes +else + with_gnu_ld=no +fi + +ac_prog=ld +if test "$ac_cv_prog_gcc" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6 +echo "configure:1420: checking for ld used by GCC" >&5 + ac_prog=`($CC -print-prog-name=ld) 2>&5` + case "$ac_prog" in + # Accept absolute paths. + [\\/]* | [A-Za-z]:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' + # Canonicalize the path of ld + ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + echo $ac_n "checking for GNU ld""... $ac_c" 1>&6 +echo "configure:1444: checking for GNU ld" >&5 +else + echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6 +echo "configure:1447: checking for non-GNU ld" >&5 +fi +if eval "test \"`echo '$''{'ac_cv_path_LD'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -z "$LD"; then + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + ac_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some GNU ld's only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then + test "$with_gnu_ld" != no && break + else + test "$with_gnu_ld" != yes && break + fi + fi + done + IFS="$ac_save_ifs" +else + ac_cv_path_LD="$LD" # Let the user override the test with a path. +fi +fi + +LD="$ac_cv_path_LD" +if test -n "$LD"; then + echo "$ac_t""$LD" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi +test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; } +echo $ac_n "checking if the linker ($LD) is GNU ld""... $ac_c" 1>&6 +echo "configure:1482: checking if the linker ($LD) is GNU ld" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gnu_ld'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + # I'd rather use --version here, but apparently some GNU ld's only accept -v. +if $LD -v 2>&1 &5; then + ac_cv_prog_gnu_ld=yes +else + ac_cv_prog_gnu_ld=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gnu_ld" 1>&6 + + +echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6 +echo "configure:1498: checking for BSD-compatible nm" >&5 +if eval "test \"`echo '$''{'ac_cv_path_NM'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$NM"; then + # Let the user override the test. + ac_cv_path_NM="$NM" +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" + for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then + ac_cv_path_NM="$ac_dir/nm -B" + break + elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then + ac_cv_path_NM="$ac_dir/nm -p" + break + else + ac_cv_path_NM=${ac_cv_path_NM="$ac_dir/nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + fi + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm +fi +fi + +NM="$ac_cv_path_NM" +echo "$ac_t""$NM" 1>&6 + +echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6 +echo "configure:1534: checking whether ln -s works" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + rm -f conftestdata +if ln -s X conftestdata 2>/dev/null +then + rm -f conftestdata + ac_cv_prog_LN_S="ln -s" +else + ac_cv_prog_LN_S=ln +fi +fi +LN_S="$ac_cv_prog_LN_S" +if test "$ac_cv_prog_LN_S" = "ln -s"; then + echo "$ac_t""yes" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +case "$target" in +NONE) lt_target="$host" ;; +*) lt_target="$target" ;; +esac + +# Check for any special flags to pass to ltconfig. +libtool_flags="--cache-file=$cache_file" +test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared" +test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static" +test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install" +test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc" +test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld" + + +# Check whether --enable-libtool-lock or --disable-libtool-lock was given. +if test "${enable_libtool_lock+set}" = set; then + enableval="$enable_libtool_lock" + : +fi + +test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock" +test x"$silent" = xyes && libtool_flags="$libtool_flags --silent" + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case "$lt_target" in +*-*-irix6*) + # Find out which ABI we are using. + echo '#line 1583 "configure"' > conftest.$ac_ext + if { (eval echo configure:1584: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + case "`/usr/bin/file conftest.o`" in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + echo $ac_n "checking whether the C compiler needs -belf""... $ac_c" 1>&6 +echo "configure:1605: checking whether the C compiler needs -belf" >&5 +if eval "test \"`echo '$''{'lt_cv_cc_needs_belf'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + lt_cv_cc_needs_belf=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + lt_cv_cc_needs_belf=no +fi +rm -f conftest* +fi + +echo "$ac_t""$lt_cv_cc_needs_belf" 1>&6 + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; + + +esac + + +# Save cache, so that ltconfig can load it +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + + +# Actually configure libtool. ac_aux_dir is where install-sh is found. +CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \ +LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \ +LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" \ +DLLTOOL="$DLLTOOL" AS="$AS" OBJDUMP="$OBJDUMP" \ +${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \ +$libtool_flags --no-verify $ac_aux_dir/ltmain.sh $lt_target \ +|| { echo "configure: error: libtool configure failed" 1>&2; exit 1; } + +# Reload cache, that may have been modified by ltconfig +if test -r "$cache_file"; then + echo "loading cache $cache_file" + . $cache_file +else + echo "creating cache $cache_file" + > $cache_file +fi + + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' + +# Redirect the config.log output again, so that the ltconfig log is not +# clobbered by the next message. +exec 5>>./config.log + + +echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 +echo "configure:1720: checking for ANSI C header files" >&5 +if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +#include +#include +#include +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1733: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + ac_cv_header_stdc=yes +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_header_stdc=no +fi +rm -f conftest* + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. +cat > conftest.$ac_ext < +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "memchr" >/dev/null 2>&1; then + : +else + rm -rf conftest* + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. +cat > conftest.$ac_ext < +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "free" >/dev/null 2>&1; then + : +else + rm -rf conftest* + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. +if test "$cross_compiling" = yes; then + : +else + cat > conftest.$ac_ext < +#define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int main () { int i; for (i = 0; i < 256; i++) +if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); +exit (0); } + +EOF +if { (eval echo configure:1800: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + : +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + ac_cv_header_stdc=no +fi +rm -fr conftest* +fi + +fi +fi + +echo "$ac_t""$ac_cv_header_stdc" 1>&6 +if test $ac_cv_header_stdc = yes; then + cat >> confdefs.h <<\EOF +#define STDC_HEADERS 1 +EOF + +fi + +for ac_hdr in fcntl.h fp_class.h malloc.h unistd.h ieeefp.h math.h sys/time.h sys/times.h sys/param.h sys/resource.h float.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "configure:1827: checking for $ac_hdr" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1837: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` + cat >> confdefs.h <&6 +fi +done + + +echo $ac_n "checking for working const""... $ac_c" 1>&6 +echo "configure:1865: checking for working const" >&5 +if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <j = 5; +} +{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ + const int foo = 10; +} + +; return 0; } +EOF +if { (eval echo configure:1919: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_c_const=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_c_const=no +fi +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_c_const" 1>&6 +if test $ac_cv_c_const = no; then + cat >> confdefs.h <<\EOF +#define const +EOF + +fi + +echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6 +echo "configure:1940: checking whether time.h and sys/time.h may both be included" >&5 +if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +#include +#include +int main() { +struct tm *tp; +; return 0; } +EOF +if { (eval echo configure:1954: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_header_time=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_header_time=no +fi +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_header_time" 1>&6 +if test $ac_cv_header_time = yes; then + cat >> confdefs.h <<\EOF +#define TIME_WITH_SYS_TIME 1 +EOF + +fi + +echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6 +echo "configure:1975: checking whether struct tm is in sys/time.h or time.h" >&5 +if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +#include +int main() { +struct tm *tp; tp->tm_sec; +; return 0; } +EOF +if { (eval echo configure:1988: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_struct_tm=time.h +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_struct_tm=sys/time.h +fi +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_struct_tm" 1>&6 +if test $ac_cv_struct_tm = sys/time.h; then + cat >> confdefs.h <<\EOF +#define TM_IN_SYS_TIME 1 +EOF + +fi + + +echo $ac_n "checking for acos""... $ac_c" 1>&6 +echo "configure:2010: checking for acos" >&5 +if eval "test \"`echo '$''{'ac_cv_func_acos'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char acos(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_acos) || defined (__stub___acos) +choke me +#else +acos(); +#endif + +; return 0; } +EOF +if { (eval echo configure:2038: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_acos=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_acos=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'acos`\" = yes"; then + echo "$ac_t""yes" 1>&6 + : +else + echo "$ac_t""no" 1>&6 +echo $ac_n "checking for acos in -lm""... $ac_c" 1>&6 +echo "configure:2056: checking for acos in -lm" >&5 +ac_lib_var=`echo m'_'acos | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-lm $LIBS" +cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_lib=HAVE_LIB`echo m | sed -e 's/^a-zA-Z0-9_/_/g' \ + -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'` + cat >> confdefs.h <&6 +fi + +fi + + +for ac_prog in gnroff nroff +do +# Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:2110: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_path_NROFF'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + case "$NROFF" in + /*) + ac_cv_path_NROFF="$NROFF" # Let the user override the test with a path. + ;; + ?:/*) + ac_cv_path_NROFF="$NROFF" # Let the user override the test with a dos path. + ;; + *) + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_path_NROFF="$ac_dir/$ac_word" + break + fi + done + IFS="$ac_save_ifs" + ;; +esac +fi +NROFF="$ac_cv_path_NROFF" +if test -n "$NROFF"; then + echo "$ac_t""$NROFF" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +test -n "$NROFF" && break +done + +for ac_prog in groff troff +do +# Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:2150: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_path_TROFF'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + case "$TROFF" in + /*) + ac_cv_path_TROFF="$TROFF" # Let the user override the test with a path. + ;; + ?:/*) + ac_cv_path_TROFF="$TROFF" # Let the user override the test with a dos path. + ;; + *) + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_path_TROFF="$ac_dir/$ac_word" + break + fi + done + IFS="$ac_save_ifs" + ;; +esac +fi +TROFF="$ac_cv_path_TROFF" +if test -n "$TROFF"; then + echo "$ac_t""$TROFF" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +test -n "$TROFF" && break +done + + +if test "x$GCC" = "xyes"; then + oCFLAGS=$CFLAGS + CFLAGS="$CFLAGS -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline" + echo $ac_n "checking if we can use GCC-specific compiler options""... $ac_c" 1>&6 +echo "configure:2190: checking if we can use GCC-specific compiler options" >&5 +if eval "test \"`echo '$''{'rd_cv_gcc_opt'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + rd_cv_gcc_opt=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + rd_cv_gcc_opt=no +fi +rm -f conftest* + + +fi + +echo "$ac_t""$rd_cv_gcc_opt" 1>&6 + if test $rd_cv_gcc_opt = no; then + CFLAGS=$oCFLAGS + fi +fi + +CFLAGS="$CFLAGS "`grep pic_flag= libtool | sed -e 's/.*pic_flag=//' -e 's/"//g'` + +case $target_os in +*hpux*) + CLFAGS=`echo $CFLAGS|sed -e 's/-fPIC/-fpic/g'` +;; +esac + +echo $ac_n "checking for strftime""... $ac_c" 1>&6 +echo "configure:2231: checking for strftime" >&5 +if eval "test \"`echo '$''{'ac_cv_func_strftime'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char strftime(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_strftime) || defined (__stub___strftime) +choke me +#else +strftime(); +#endif + +; return 0; } +EOF +if { (eval echo configure:2259: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_strftime=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_strftime=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'strftime`\" = yes"; then + echo "$ac_t""yes" 1>&6 + cat >> confdefs.h <<\EOF +#define HAVE_STRFTIME 1 +EOF + +else + echo "$ac_t""no" 1>&6 +# strftime is in -lintl on SCO UNIX. +echo $ac_n "checking for strftime in -lintl""... $ac_c" 1>&6 +echo "configure:2281: checking for strftime in -lintl" >&5 +ac_lib_var=`echo intl'_'strftime | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-lintl $LIBS" +cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + cat >> confdefs.h <<\EOF +#define HAVE_STRFTIME 1 +EOF + +LIBS="-lintl $LIBS" +else + echo "$ac_t""no" 1>&6 +fi + +fi + +echo $ac_n "checking for vprintf""... $ac_c" 1>&6 +echo "configure:2327: checking for vprintf" >&5 +if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char vprintf(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_vprintf) || defined (__stub___vprintf) +choke me +#else +vprintf(); +#endif + +; return 0; } +EOF +if { (eval echo configure:2355: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_vprintf=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_vprintf=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'vprintf`\" = yes"; then + echo "$ac_t""yes" 1>&6 + cat >> confdefs.h <<\EOF +#define HAVE_VPRINTF 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi + +if test "$ac_cv_func_vprintf" != yes; then +echo $ac_n "checking for _doprnt""... $ac_c" 1>&6 +echo "configure:2379: checking for _doprnt" >&5 +if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char _doprnt(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub__doprnt) || defined (__stub____doprnt) +choke me +#else +_doprnt(); +#endif + +; return 0; } +EOF +if { (eval echo configure:2407: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func__doprnt=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func__doprnt=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'_doprnt`\" = yes"; then + echo "$ac_t""yes" 1>&6 + cat >> confdefs.h <<\EOF +#define HAVE_DOPRNT 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi + +fi + + + +for ac_func in strerror snprintf vsnprintf fpclass class fp_class isnan memmove strchr mktime getrusage gettimeofday +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:2436: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:2464: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <&6 +fi +done + + +for ac_func in fpclassify +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:2492: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:2520: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <&6 +echo $ac_n "checking for fpclassify with ""... $ac_c" 1>&6 +echo "configure:2542: checking for fpclassify with " >&5 + cat > conftest.$ac_ext < +int main() { +float f = 0.0; fpclassify(f) +; return 0; } +EOF +if { (eval echo configure:2551: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + echo "$ac_t""yes" 1>&6 + cat >> confdefs.h <<\EOF +#define HAVE_FPCLASSIFY 1 +EOF + +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + echo "$ac_t""no" 1>&6 +fi +rm -f conftest* +fi +done + +for ac_func in finite +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:2571: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:2599: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <&6 +for ac_func in isfinite +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:2623: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:2651: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <&6 +echo $ac_n "checking for isfinite with ""... $ac_c" 1>&6 +echo "configure:2673: checking for isfinite with " >&5 + cat > conftest.$ac_ext < +int main() { +float f = 0.0; isfinite(f) +; return 0; } +EOF +if { (eval echo configure:2682: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + echo "$ac_t""yes" 1>&6 + cat >> confdefs.h <<\EOF +#define HAVE_ISFINITE 1 +EOF + +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + echo "$ac_t""no" 1>&6 +fi +rm -f conftest* +fi +done + +fi +done + +for ac_func in isinf +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:2705: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:2733: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <&6 +echo $ac_n "checking for isinf with ""... $ac_c" 1>&6 +echo "configure:2755: checking for isinf with " >&5 + cat > conftest.$ac_ext < +int main() { +float f = 0.0; isinf(f) +; return 0; } +EOF +if { (eval echo configure:2764: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + echo "$ac_t""yes" 1>&6 + cat >> confdefs.h <<\EOF +#define HAVE_ISINF 1 +EOF + +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + echo "$ac_t""no" 1>&6 +fi +rm -f conftest* +fi +done + + + +echo $ac_n "checking if realloc can deal with NULL""... $ac_c" 1>&6 +echo "configure:2784: checking if realloc can deal with NULL" >&5 +if eval "test \"`echo '$''{'rd_cv_null_realloc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + : +else + cat > conftest.$ac_ext < + int main(void){ + char *x = NULL; + x = realloc (x,10); + if (x==NULL) return 1; + return 0; + } +EOF +if { (eval echo configure:2802: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + rd_cv_null_realloc=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + rd_cv_null_realloc=nope +fi +rm -fr conftest* +fi + +fi + +echo "$ac_t""$rd_cv_null_realloc" 1>&6 + +if test x"$rd_cv_null_realloc" = xnope; then +cat >> confdefs.h <<\EOF +#define NO_NULL_REALLOC 1 +EOF + +fi + + + + +_cflags=${CFLAGS} +echo $ac_n "checking if IEEE math works out of the box""... $ac_c" 1>&6 +echo "configure:2830: checking if IEEE math works out of the box" >&5 +if eval "test \"`echo '$''{'rd_cv_ieee_works'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + : +else + cat > conftest.$ac_ext < +#endif + +#if HAVE_FLOAT_H +# include +#endif + +#if HAVE_IEEEFP_H +# include +#endif + +#if HAVE_FP_CLASS_H +# include +#endif + +/* Solaris */ +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASS)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclass(a) == FP_NINF || fpclass(a) == FP_PINF) +#endif + +/* Digital UNIX */ +#if (! defined(HAVE_ISINF) && defined(HAVE_FP_CLASS) && defined(HAVE_FP_CLASS_H)) +# define HAVE_ISINF 1 +# define isinf(a) (fp_class(a) == FP_NEG_INF || fp_class(a) == FP_POS_INF) +#endif + +/* AIX */ +#if (! defined(HAVE_ISINF) && defined(HAVE_CLASS)) +# define HAVE_ISINF 1 +# define isinf(a) (class(a) == FP_MINUS_INF || class(a) == FP_PLUS_INF) +#endif + +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_PLUS_INF) && defined(FP_MINUS_INF)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclassify(a) == FP_MINUS_INF || fpclassify(a) == FP_PLUS_INF) +#endif + +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_INFINITE)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclassify(a) == FP_INFINITE) +#endif + +#include +int main(void){ + double nan,inf,c,zero; + ; + /* some math to see if we get a floating point exception */ + zero=sin(0.0); /* don't let the compiler optimize us away */ + nan=0.0/zero; /* especially here */ + inf=1.0/zero; /* and here. I want to know if it can do the magic */ + /* at run time without sig fpe */ + c = inf + nan; + c = inf / nan; + if (! isnan(nan)) {printf ("not isnan(NaN) ... "); return 1;} + if (nan == nan) {printf ("nan == nan ... "); return 1;} + if (! isinf(inf)) {printf ("not isinf(oo) ... "); return 1;} + if (! isinf(-inf)) {printf ("not isinf(-oo) ... "); return 1;} + if (! inf > 0) {printf ("not inf > 0 ... "); return 1;} + if (! -inf < 0) {printf ("not -inf < 0 ... "); return 1;} + return 0; + } +EOF +if { (eval echo configure:2906: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + rd_cv_ieee_works=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + rd_cv_ieee_works=no +fi +rm -fr conftest* +fi + +fi + +if test x${rd_cv_ieee_works} = "xyes"; then + echo "$ac_t""yes" 1>&6 + +else + echo "$ac_t""no" 1>&6 + CFLAGS="$_cflags -ieee" + echo $ac_n "checking if IEEE math works with the -ieee switch""... $ac_c" 1>&6 +echo "configure:2927: checking if IEEE math works with the -ieee switch" >&5 +if eval "test \"`echo '$''{'rd_cv_ieee_switch'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + : +else + cat > conftest.$ac_ext < +#endif + +#if HAVE_FLOAT_H +# include +#endif + +#if HAVE_IEEEFP_H +# include +#endif + +#if HAVE_FP_CLASS_H +# include +#endif + +/* Solaris */ +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASS)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclass(a) == FP_NINF || fpclass(a) == FP_PINF) +#endif + +/* Digital UNIX */ +#if (! defined(HAVE_ISINF) && defined(HAVE_FP_CLASS) && defined(HAVE_FP_CLASS_H)) +# define HAVE_ISINF 1 +# define isinf(a) (fp_class(a) == FP_NEG_INF || fp_class(a) == FP_POS_INF) +#endif + +/* AIX */ +#if (! defined(HAVE_ISINF) && defined(HAVE_CLASS)) +# define HAVE_ISINF 1 +# define isinf(a) (class(a) == FP_MINUS_INF || class(a) == FP_PLUS_INF) +#endif + +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_PLUS_INF) && defined(FP_MINUS_INF)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclassify(a) == FP_MINUS_INF || fpclassify(a) == FP_PLUS_INF) +#endif + +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_INFINITE)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclassify(a) == FP_INFINITE) +#endif + +#include +int main(void){ + double nan,inf,c,zero; + ; + /* some math to see if we get a floating point exception */ + zero=sin(0.0); /* don't let the compiler optimize us away */ + nan=0.0/zero; /* especially here */ + inf=1.0/zero; /* and here. I want to know if it can do the magic */ + /* at run time without sig fpe */ + c = inf + nan; + c = inf / nan; + if (! isnan(nan)) {printf ("not isnan(NaN) ... "); return 1;} + if (nan == nan) {printf ("nan == nan ... "); return 1;} + if (! isinf(inf)) {printf ("not isinf(oo) ... "); return 1;} + if (! isinf(-inf)) {printf ("not isinf(-oo) ... "); return 1;} + if (! inf > 0) {printf ("not inf > 0 ... "); return 1;} + if (! -inf < 0) {printf ("not -inf < 0 ... "); return 1;} + return 0; + } +EOF +if { (eval echo configure:3003: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + rd_cv_ieee_switch=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + rd_cv_ieee_switch=no +fi +rm -fr conftest* +fi + +fi + +if test x${rd_cv_ieee_switch} = "xyes"; then + echo "$ac_t""yes" 1>&6 + +else + echo "$ac_t""no" 1>&6 + CFLAGS="$_cflags -qfloat=nofold" + echo $ac_n "checking if IEEE math works with the -qfloat=nofold switch""... $ac_c" 1>&6 +echo "configure:3024: checking if IEEE math works with the -qfloat=nofold switch" >&5 +if eval "test \"`echo '$''{'rd_cv_ieee_nofold'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + : +else + cat > conftest.$ac_ext < +#endif + +#if HAVE_FLOAT_H +# include +#endif + +#if HAVE_IEEEFP_H +# include +#endif + +#if HAVE_FP_CLASS_H +# include +#endif + +/* Solaris */ +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASS)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclass(a) == FP_NINF || fpclass(a) == FP_PINF) +#endif + +/* Digital UNIX */ +#if (! defined(HAVE_ISINF) && defined(HAVE_FP_CLASS) && defined(HAVE_FP_CLASS_H)) +# define HAVE_ISINF 1 +# define isinf(a) (fp_class(a) == FP_NEG_INF || fp_class(a) == FP_POS_INF) +#endif + +/* AIX */ +#if (! defined(HAVE_ISINF) && defined(HAVE_CLASS)) +# define HAVE_ISINF 1 +# define isinf(a) (class(a) == FP_MINUS_INF || class(a) == FP_PLUS_INF) +#endif + +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_PLUS_INF) && defined(FP_MINUS_INF)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclassify(a) == FP_MINUS_INF || fpclassify(a) == FP_PLUS_INF) +#endif + +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_INFINITE)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclassify(a) == FP_INFINITE) +#endif + +#include +int main(void){ + double nan,inf,c,zero; + ; + /* some math to see if we get a floating point exception */ + zero=sin(0.0); /* don't let the compiler optimize us away */ + nan=0.0/zero; /* especially here */ + inf=1.0/zero; /* and here. I want to know if it can do the magic */ + /* at run time without sig fpe */ + c = inf + nan; + c = inf / nan; + if (! isnan(nan)) {printf ("not isnan(NaN) ... "); return 1;} + if (nan == nan) {printf ("nan == nan ... "); return 1;} + if (! isinf(inf)) {printf ("not isinf(oo) ... "); return 1;} + if (! isinf(-inf)) {printf ("not isinf(-oo) ... "); return 1;} + if (! inf > 0) {printf ("not inf > 0 ... "); return 1;} + if (! -inf < 0) {printf ("not -inf < 0 ... "); return 1;} + return 0; + } +EOF +if { (eval echo configure:3100: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + rd_cv_ieee_nofold=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + rd_cv_ieee_nofold=no +fi +rm -fr conftest* +fi + +fi + +if test x${rd_cv_ieee_nofold} = "xyes"; then + echo "$ac_t""yes" 1>&6 + +else + echo "$ac_t""no" 1>&6 + CFLAGS="$_cflags -w -qflttrap=enable:zerodivide" + echo $ac_n "checking if IEEE math works with the -w -qflttrap=enable:zerodivide""... $ac_c" 1>&6 +echo "configure:3121: checking if IEEE math works with the -w -qflttrap=enable:zerodivide" >&5 +if eval "test \"`echo '$''{'rd_cv_ieee_flttrap'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + : +else + cat > conftest.$ac_ext < +#endif + +#if HAVE_FLOAT_H +# include +#endif + +#if HAVE_IEEEFP_H +# include +#endif + +#if HAVE_FP_CLASS_H +# include +#endif + +/* Solaris */ +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASS)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclass(a) == FP_NINF || fpclass(a) == FP_PINF) +#endif + +/* Digital UNIX */ +#if (! defined(HAVE_ISINF) && defined(HAVE_FP_CLASS) && defined(HAVE_FP_CLASS_H)) +# define HAVE_ISINF 1 +# define isinf(a) (fp_class(a) == FP_NEG_INF || fp_class(a) == FP_POS_INF) +#endif + +/* AIX */ +#if (! defined(HAVE_ISINF) && defined(HAVE_CLASS)) +# define HAVE_ISINF 1 +# define isinf(a) (class(a) == FP_MINUS_INF || class(a) == FP_PLUS_INF) +#endif + +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_PLUS_INF) && defined(FP_MINUS_INF)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclassify(a) == FP_MINUS_INF || fpclassify(a) == FP_PLUS_INF) +#endif + +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_INFINITE)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclassify(a) == FP_INFINITE) +#endif + +#include +int main(void){ + double nan,inf,c,zero; + ; + /* some math to see if we get a floating point exception */ + zero=sin(0.0); /* don't let the compiler optimize us away */ + nan=0.0/zero; /* especially here */ + inf=1.0/zero; /* and here. I want to know if it can do the magic */ + /* at run time without sig fpe */ + c = inf + nan; + c = inf / nan; + if (! isnan(nan)) {printf ("not isnan(NaN) ... "); return 1;} + if (nan == nan) {printf ("nan == nan ... "); return 1;} + if (! isinf(inf)) {printf ("not isinf(oo) ... "); return 1;} + if (! isinf(-inf)) {printf ("not isinf(-oo) ... "); return 1;} + if (! inf > 0) {printf ("not inf > 0 ... "); return 1;} + if (! -inf < 0) {printf ("not -inf < 0 ... "); return 1;} + return 0; + } +EOF +if { (eval echo configure:3197: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + rd_cv_ieee_flttrap=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + rd_cv_ieee_flttrap=no +fi +rm -fr conftest* +fi + +fi + +if test x${rd_cv_ieee_flttrap} = "xyes"; then + echo "$ac_t""yes" 1>&6 + +else + echo "$ac_t""no" 1>&6 + CFLAGS="$_cflags -mieee" + echo $ac_n "checking if IEEE math works with the -mieee switch""... $ac_c" 1>&6 +echo "configure:3218: checking if IEEE math works with the -mieee switch" >&5 +if eval "test \"`echo '$''{'rd_cv_ieee_mswitch'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + : +else + cat > conftest.$ac_ext < +#endif + +#if HAVE_FLOAT_H +# include +#endif + +#if HAVE_IEEEFP_H +# include +#endif + +#if HAVE_FP_CLASS_H +# include +#endif + +/* Solaris */ +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASS)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclass(a) == FP_NINF || fpclass(a) == FP_PINF) +#endif + +/* Digital UNIX */ +#if (! defined(HAVE_ISINF) && defined(HAVE_FP_CLASS) && defined(HAVE_FP_CLASS_H)) +# define HAVE_ISINF 1 +# define isinf(a) (fp_class(a) == FP_NEG_INF || fp_class(a) == FP_POS_INF) +#endif + +/* AIX */ +#if (! defined(HAVE_ISINF) && defined(HAVE_CLASS)) +# define HAVE_ISINF 1 +# define isinf(a) (class(a) == FP_MINUS_INF || class(a) == FP_PLUS_INF) +#endif + +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_PLUS_INF) && defined(FP_MINUS_INF)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclassify(a) == FP_MINUS_INF || fpclassify(a) == FP_PLUS_INF) +#endif + +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_INFINITE)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclassify(a) == FP_INFINITE) +#endif + +#include +int main(void){ + double nan,inf,c,zero; + ; + /* some math to see if we get a floating point exception */ + zero=sin(0.0); /* don't let the compiler optimize us away */ + nan=0.0/zero; /* especially here */ + inf=1.0/zero; /* and here. I want to know if it can do the magic */ + /* at run time without sig fpe */ + c = inf + nan; + c = inf / nan; + if (! isnan(nan)) {printf ("not isnan(NaN) ... "); return 1;} + if (nan == nan) {printf ("nan == nan ... "); return 1;} + if (! isinf(inf)) {printf ("not isinf(oo) ... "); return 1;} + if (! isinf(-inf)) {printf ("not isinf(-oo) ... "); return 1;} + if (! inf > 0) {printf ("not inf > 0 ... "); return 1;} + if (! -inf < 0) {printf ("not -inf < 0 ... "); return 1;} + return 0; + } +EOF +if { (eval echo configure:3294: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + rd_cv_ieee_mswitch=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + rd_cv_ieee_mswitch=no +fi +rm -fr conftest* +fi + +fi + +if test x${rd_cv_ieee_mswitch} = "xyes"; then + echo "$ac_t""yes" 1>&6 + +else + echo "$ac_t""no" 1>&6 + CFLAGS="$_cflags -q float=rndsngl" + echo $ac_n "checking if IEEE math works with the -q float=rndsngl switch""... $ac_c" 1>&6 +echo "configure:3315: checking if IEEE math works with the -q float=rndsngl switch" >&5 +if eval "test \"`echo '$''{'rd_cv_ieee_qswitch'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + : +else + cat > conftest.$ac_ext < +#endif + +#if HAVE_FLOAT_H +# include +#endif + +#if HAVE_IEEEFP_H +# include +#endif + +#if HAVE_FP_CLASS_H +# include +#endif + +/* Solaris */ +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASS)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclass(a) == FP_NINF || fpclass(a) == FP_PINF) +#endif + +/* Digital UNIX */ +#if (! defined(HAVE_ISINF) && defined(HAVE_FP_CLASS) && defined(HAVE_FP_CLASS_H)) +# define HAVE_ISINF 1 +# define isinf(a) (fp_class(a) == FP_NEG_INF || fp_class(a) == FP_POS_INF) +#endif + +/* AIX */ +#if (! defined(HAVE_ISINF) && defined(HAVE_CLASS)) +# define HAVE_ISINF 1 +# define isinf(a) (class(a) == FP_MINUS_INF || class(a) == FP_PLUS_INF) +#endif + +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_PLUS_INF) && defined(FP_MINUS_INF)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclassify(a) == FP_MINUS_INF || fpclassify(a) == FP_PLUS_INF) +#endif + +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_INFINITE)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclassify(a) == FP_INFINITE) +#endif + +#include +int main(void){ + double nan,inf,c,zero; + ; + /* some math to see if we get a floating point exception */ + zero=sin(0.0); /* don't let the compiler optimize us away */ + nan=0.0/zero; /* especially here */ + inf=1.0/zero; /* and here. I want to know if it can do the magic */ + /* at run time without sig fpe */ + c = inf + nan; + c = inf / nan; + if (! isnan(nan)) {printf ("not isnan(NaN) ... "); return 1;} + if (nan == nan) {printf ("nan == nan ... "); return 1;} + if (! isinf(inf)) {printf ("not isinf(oo) ... "); return 1;} + if (! isinf(-inf)) {printf ("not isinf(-oo) ... "); return 1;} + if (! inf > 0) {printf ("not inf > 0 ... "); return 1;} + if (! -inf < 0) {printf ("not -inf < 0 ... "); return 1;} + return 0; + } +EOF +if { (eval echo configure:3391: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + rd_cv_ieee_qswitch=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + rd_cv_ieee_qswitch=no +fi +rm -fr conftest* +fi + +fi + +if test x${rd_cv_ieee_qswitch} = "xyes"; then + echo "$ac_t""yes" 1>&6 + +else + echo "$ac_t""no" 1>&6 + CFLAGS="$_cflags -OPT:IEEE_comparisons=ON" + echo $ac_n "checking if IEEE math works with the -OPT:IEEE_comparisons=ON switch""... $ac_c" 1>&6 +echo "configure:3412: checking if IEEE math works with the -OPT:IEEE_comparisons=ON switch" >&5 +if eval "test \"`echo '$''{'rd_cv_ieee_ieeecmpswitch'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + : +else + cat > conftest.$ac_ext < +#endif + +#if HAVE_FLOAT_H +# include +#endif + +#if HAVE_IEEEFP_H +# include +#endif + +#if HAVE_FP_CLASS_H +# include +#endif + +/* Solaris */ +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASS)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclass(a) == FP_NINF || fpclass(a) == FP_PINF) +#endif + +/* Digital UNIX */ +#if (! defined(HAVE_ISINF) && defined(HAVE_FP_CLASS) && defined(HAVE_FP_CLASS_H)) +# define HAVE_ISINF 1 +# define isinf(a) (fp_class(a) == FP_NEG_INF || fp_class(a) == FP_POS_INF) +#endif + +/* AIX */ +#if (! defined(HAVE_ISINF) && defined(HAVE_CLASS)) +# define HAVE_ISINF 1 +# define isinf(a) (class(a) == FP_MINUS_INF || class(a) == FP_PLUS_INF) +#endif + +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_PLUS_INF) && defined(FP_MINUS_INF)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclassify(a) == FP_MINUS_INF || fpclassify(a) == FP_PLUS_INF) +#endif + +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_INFINITE)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclassify(a) == FP_INFINITE) +#endif + +#include +int main(void){ + double nan,inf,c,zero; + ; + /* some math to see if we get a floating point exception */ + zero=sin(0.0); /* don't let the compiler optimize us away */ + nan=0.0/zero; /* especially here */ + inf=1.0/zero; /* and here. I want to know if it can do the magic */ + /* at run time without sig fpe */ + c = inf + nan; + c = inf / nan; + if (! isnan(nan)) {printf ("not isnan(NaN) ... "); return 1;} + if (nan == nan) {printf ("nan == nan ... "); return 1;} + if (! isinf(inf)) {printf ("not isinf(oo) ... "); return 1;} + if (! isinf(-inf)) {printf ("not isinf(-oo) ... "); return 1;} + if (! inf > 0) {printf ("not inf > 0 ... "); return 1;} + if (! -inf < 0) {printf ("not -inf < 0 ... "); return 1;} + return 0; + } +EOF +if { (eval echo configure:3488: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + rd_cv_ieee_ieeecmpswitch=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + rd_cv_ieee_ieeecmpswitch=no +fi +rm -fr conftest* +fi + +fi + +if test x${rd_cv_ieee_ieeecmpswitch} = "xyes"; then + echo "$ac_t""yes" 1>&6 + +else + echo "$ac_t""no" 1>&6 + CFLAGS=$_cflags + echo $ac_n "checking if IEEE math works with fpsetmask(0)""... $ac_c" 1>&6 +echo "configure:3509: checking if IEEE math works with fpsetmask(0)" >&5 +if eval "test \"`echo '$''{'rd_cv_ieee_mask'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + : +else + cat > conftest.$ac_ext < + +#if HAVE_MATH_H +# include +#endif + +#if HAVE_FLOAT_H +# include +#endif + +#if HAVE_IEEEFP_H +# include +#endif + +#if HAVE_FP_CLASS_H +# include +#endif + +/* Solaris */ +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASS)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclass(a) == FP_NINF || fpclass(a) == FP_PINF) +#endif + +/* Digital UNIX */ +#if (! defined(HAVE_ISINF) && defined(HAVE_FP_CLASS) && defined(HAVE_FP_CLASS_H)) +# define HAVE_ISINF 1 +# define isinf(a) (fp_class(a) == FP_NEG_INF || fp_class(a) == FP_POS_INF) +#endif + +/* AIX */ +#if (! defined(HAVE_ISINF) && defined(HAVE_CLASS)) +# define HAVE_ISINF 1 +# define isinf(a) (class(a) == FP_MINUS_INF || class(a) == FP_PLUS_INF) +#endif + +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_PLUS_INF) && defined(FP_MINUS_INF)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclassify(a) == FP_MINUS_INF || fpclassify(a) == FP_PLUS_INF) +#endif + +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_INFINITE)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclassify(a) == FP_INFINITE) +#endif + +#include +int main(void){ + double nan,inf,c,zero; + fpsetmask(0); + /* some math to see if we get a floating point exception */ + zero=sin(0.0); /* don't let the compiler optimize us away */ + nan=0.0/zero; /* especially here */ + inf=1.0/zero; /* and here. I want to know if it can do the magic */ + /* at run time without sig fpe */ + c = inf + nan; + c = inf / nan; + if (! isnan(nan)) {printf ("not isnan(NaN) ... "); return 1;} + if (nan == nan) {printf ("nan == nan ... "); return 1;} + if (! isinf(inf)) {printf ("not isinf(oo) ... "); return 1;} + if (! isinf(-inf)) {printf ("not isinf(-oo) ... "); return 1;} + if (! inf > 0) {printf ("not inf > 0 ... "); return 1;} + if (! -inf < 0) {printf ("not -inf < 0 ... "); return 1;} + return 0; + } +EOF +if { (eval echo configure:3585: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + rd_cv_ieee_mask=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + rd_cv_ieee_mask=no +fi +rm -fr conftest* +fi + +fi + +if test x${rd_cv_ieee_mask} = "xyes"; then + echo "$ac_t""yes" 1>&6 + cat >> confdefs.h <<\EOF +#define MUST_DISABLE_FPMASK 1 +EOF + + PERLFLAGS="CCFLAGS=-DMUST_DISABLE_FPMASK" +else + echo "$ac_t""no" 1>&6 + echo $ac_n "checking if IEEE math works with signal(SIGFPE,SIG_IGN)""... $ac_c" 1>&6 +echo "configure:3609: checking if IEEE math works with signal(SIGFPE,SIG_IGN)" >&5 +if eval "test \"`echo '$''{'rd_cv_ieee_sigfpe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + : +else + cat > conftest.$ac_ext < + +#if HAVE_MATH_H +# include +#endif + +#if HAVE_FLOAT_H +# include +#endif + +#if HAVE_IEEEFP_H +# include +#endif + +#if HAVE_FP_CLASS_H +# include +#endif + +/* Solaris */ +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASS)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclass(a) == FP_NINF || fpclass(a) == FP_PINF) +#endif + +/* Digital UNIX */ +#if (! defined(HAVE_ISINF) && defined(HAVE_FP_CLASS) && defined(HAVE_FP_CLASS_H)) +# define HAVE_ISINF 1 +# define isinf(a) (fp_class(a) == FP_NEG_INF || fp_class(a) == FP_POS_INF) +#endif + +/* AIX */ +#if (! defined(HAVE_ISINF) && defined(HAVE_CLASS)) +# define HAVE_ISINF 1 +# define isinf(a) (class(a) == FP_MINUS_INF || class(a) == FP_PLUS_INF) +#endif + +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_PLUS_INF) && defined(FP_MINUS_INF)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclassify(a) == FP_MINUS_INF || fpclassify(a) == FP_PLUS_INF) +#endif + +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_INFINITE)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclassify(a) == FP_INFINITE) +#endif + +#include +int main(void){ + double nan,inf,c,zero; + signal(SIGFPE,SIG_IGN); + /* some math to see if we get a floating point exception */ + zero=sin(0.0); /* don't let the compiler optimize us away */ + nan=0.0/zero; /* especially here */ + inf=1.0/zero; /* and here. I want to know if it can do the magic */ + /* at run time without sig fpe */ + c = inf + nan; + c = inf / nan; + if (! isnan(nan)) {printf ("not isnan(NaN) ... "); return 1;} + if (nan == nan) {printf ("nan == nan ... "); return 1;} + if (! isinf(inf)) {printf ("not isinf(oo) ... "); return 1;} + if (! isinf(-inf)) {printf ("not isinf(-oo) ... "); return 1;} + if (! inf > 0) {printf ("not inf > 0 ... "); return 1;} + if (! -inf < 0) {printf ("not -inf < 0 ... "); return 1;} + return 0; + } +EOF +if { (eval echo configure:3685: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + rd_cv_ieee_sigfpe=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + rd_cv_ieee_sigfpe=no +fi +rm -fr conftest* +fi + +fi + +if test x${rd_cv_ieee_sigfpe} = "xyes"; then + echo "$ac_t""yes" 1>&6 + cat >> confdefs.h <<\EOF +#define MUST_DISABLE_SIGFPE 1 +EOF + + PERLFLAGS="CCFLAGS=-DMUST_DISABLE_SIGFPE" +else + echo "$ac_t""no" 1>&6 + { echo "configure: error: +Your Compiler does not do propper IEEE math ... Please find out how to +make IEEE math work with your compiler and let me know (oetiker@ee.ethz.ch). +Check config.log to see what went wrong ... +" 1>&2; exit 1; } +fi + + +fi + + +fi + + +fi + + +fi + + +fi + + +fi + + +fi + + +fi + + + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +DEFS=-DHAVE_CONFIG_H + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS </dev/null | sed 1q`: +# +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.13" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir +ac_given_INSTALL="$INSTALL" + +trap 'rm -fr `echo "examples/shared-demo.pl \ + examples/piped-demo.pl \ + examples/stripes.pl \ + examples/bigtops.pl \ + examples/minmax.pl \ + examples/cgi-demo.cgi \ + examples/Makefile \ + doc/Makefile \ + libraries/Makefile \ + libraries/cgilib-0.4/Makefile \ + libraries/gd1.3/Makefile \ + libraries/libpng-1.0.9/Makefile \ + libraries/zlib-1.1.3/Makefile \ + src/Makefile \ + bindings/Makefile \ + bindings/tcl/Makefile \ + Makefile config/config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS < conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@FFLAGS@%$FFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@target@%$target%g +s%@target_alias@%$target_alias%g +s%@target_cpu@%$target_cpu%g +s%@target_vendor@%$target_vendor%g +s%@target_os@%$target_os%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +s%@PACKAGE@%$PACKAGE%g +s%@VERSION@%$VERSION%g +s%@ACLOCAL@%$ACLOCAL%g +s%@AUTOCONF@%$AUTOCONF%g +s%@AUTOMAKE@%$AUTOMAKE%g +s%@AUTOHEADER@%$AUTOHEADER%g +s%@MAKEINFO@%$MAKEINFO%g +s%@SET_MAKE@%$SET_MAKE%g +s%@CGI_LIB_DIR@%$CGI_LIB_DIR%g +s%@GD_LIB_DIR@%$GD_LIB_DIR%g +s%@PNG_LIB_DIR@%$PNG_LIB_DIR%g +s%@ZLIB_LIB_DIR@%$ZLIB_LIB_DIR%g +s%@PERLFLAGS@%$PERLFLAGS%g +s%@PERL@%$PERL%g +s%@COMP_PERL@%$COMP_PERL%g +s%@SO_EXT@%$SO_EXT%g +s%@PERL_MAKE_OPTIONS@%$PERL_MAKE_OPTIONS%g +s%@COMP_TCL_TRUE@%$COMP_TCL_TRUE%g +s%@COMP_TCL_FALSE@%$COMP_TCL_FALSE%g +s%@TCL_PREFIX@%$TCL_PREFIX%g +s%@TCL_SHLIB_CFLAGS@%$TCL_SHLIB_CFLAGS%g +s%@TCL_SHLIB_LD@%$TCL_SHLIB_LD%g +s%@TCL_SHLIB_SUFFIX@%$TCL_SHLIB_SUFFIX%g +s%@TCL_PACKAGE_PATH@%$TCL_PACKAGE_PATH%g +s%@TCL_LD_SEARCH_FLAGS@%$TCL_LD_SEARCH_FLAGS%g +s%@CC@%$CC%g +s%@CPP@%$CPP%g +s%@RANLIB@%$RANLIB%g +s%@LN_S@%$LN_S%g +s%@LIBTOOL@%$LIBTOOL%g +s%@NROFF@%$NROFF%g +s%@TROFF@%$TROFF%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where +# NAME is the cpp macro being defined and VALUE is the value it is being given. +# +# ac_d sets the value in "#define NAME VALUE" lines. +ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' +ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' +ac_dC='\3' +ac_dD='%g' +# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". +ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_uB='\([ ]\)%\1#\2define\3' +ac_uC=' ' +ac_uD='\4%g' +# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". +ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_eB='$%\1#\2define\3' +ac_eC=' ' +ac_eD='%g' + +if test "${CONFIG_HEADERS+set}" != set; then +EOF +cat >> $CONFIG_STATUS <> $CONFIG_STATUS <<\EOF +fi +for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + echo creating $ac_file + + rm -f conftest.frag conftest.in conftest.out + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + cat $ac_file_inputs > conftest.in + +EOF + +# Transform confdefs.h into a sed script conftest.vals that substitutes +# the proper values into config.h.in to produce config.h. And first: +# Protect against being on the right side of a sed subst in config.status. +# Protect against being in an unquoted here document in config.status. +rm -f conftest.vals +cat > conftest.hdr <<\EOF +s/[\\&%]/\\&/g +s%[\\$`]%\\&%g +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp +s%ac_d%ac_u%gp +s%ac_u%ac_e%gp +EOF +sed -n -f conftest.hdr confdefs.h > conftest.vals +rm -f conftest.hdr + +# This sed command replaces #undef with comments. This is necessary, for +# example, in the case of _POSIX_SOURCE, which is predefined and required +# on some systems where configure will not decide to define it. +cat >> conftest.vals <<\EOF +s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% +EOF + +# Break up conftest.vals because some shells have a limit on +# the size of here documents, and old seds have small limits too. + +rm -f conftest.tail +while : +do + ac_lines=`grep -c . conftest.vals` + # grep -c gives empty output for an empty file on some AIX systems. + if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi + # Write a limited-size here document to conftest.frag. + echo ' cat > conftest.frag <> $CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS + echo 'CEOF + sed -f conftest.frag conftest.in > conftest.out + rm -f conftest.in + mv conftest.out conftest.in +' >> $CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail + rm -f conftest.vals + mv conftest.tail conftest.vals +done +rm -f conftest.vals + +cat >> $CONFIG_STATUS <<\EOF + rm -f conftest.frag conftest.h + echo "/* $ac_file. Generated automatically by configure. */" > conftest.h + cat conftest.in >> conftest.h + rm -f conftest.in + if cmp -s $ac_file conftest.h 2>/dev/null; then + echo "$ac_file is unchanged" + rm -f conftest.h + else + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + fi + rm -f $ac_file + mv conftest.h $ac_file + fi +fi; done + +EOF +cat >> $CONFIG_STATUS <> $CONFIG_STATUS <<\EOF +test -z "$CONFIG_HEADERS" || echo timestamp > config/stamp-h +\ + chmod +x examples/*.cgi examples/*.pl +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + + +echo $ac_n "checking in""... $ac_c" 1>&6 +echo "configure:4181: checking in" >&5 +echo "$ac_t""and out again" 1>&6 + +echo $ac_n "ordering CD from http://ee-staff.ethz.ch/~oetiker/wish $ac_c" 1>&6 +sleep 1 +echo $ac_n ".$ac_c" 1>&6 +sleep 1 +echo $ac_n ".$ac_c" 1>&6 +sleep 1 +echo $ac_n ".$ac_c" 1>&6 +sleep 1 +echo $ac_n ".$ac_c" 1>&6 +sleep 1 +echo "$ac_t"" just kidding ;-)" 1>&6 +echo +echo "----------------------------------------------------------------" +echo "Config is DONE!" +echo +echo "Type 'make' to compile the software and use 'make install' to " +echo "install everything to: $prefix." +echo +echo "If you want to install the perl" +echo "modules in site-perl, try 'make site-perl-install'." +echo +echo " ... that wishlist is NO JOKE. If you find RRDtool useful" +echo "make me happy. Go to http://ee-staff.ethz.ch/~oetiker/wish and" +echo "place an order." +echo +echo " -- Tobi Oetiker " +echo "----------------------------------------------------------------" diff --git a/configure.in b/configure.in new file mode 100644 index 0000000..84d88cb --- /dev/null +++ b/configure.in @@ -0,0 +1,354 @@ +dnl RRDtool AutoConf script ... +dnl --------------------------- +dnl +dnl Created by Jeff Allen, Tobi Oetiker, Blair Zajac +dnl +dnl + +dnl make sure we are being executed in the right place +AC_INIT(src/rrd_tool.c) + +dnl all our local stuff like install scripts and include files +dnl is in there +AC_CONFIG_AUX_DIR(config) + +dnl determine the type of system we are running on +AC_CANONICAL_SYSTEM + +dnl tell automake the this script is for rrdtool +AM_INIT_AUTOMAKE(rrdtool, 1.0.33) +AC_SUBST(VERSION) + +dnl where we install our stuff ... +AC_PREFIX_DEFAULT( /usr/local/rrdtool-1.0.33 ) + +dnl tell automake which file to use as config header +AM_CONFIG_HEADER(config/config.h) + +dnl Minimum Autoconf version required. +AC_PREREQ(2.13) + +dnl Define library subdirectory names here. +CGI_LIB_DIR=libraries/cgilib-0.4 +GD_LIB_DIR=libraries/gd1.3 +PNG_LIB_DIR=libraries/libpng-1.0.9 +ZLIB_LIB_DIR=libraries/zlib-1.1.3 + +dnl substitute them in all the files listed in AC_OUTPUT +AC_SUBST(CGI_LIB_DIR) +AC_SUBST(GD_LIB_DIR) +AC_SUBST(PNG_LIB_DIR) +AC_SUBST(ZLIB_LIB_DIR) +AC_SUBST(PERLFLAGS) + +dnl Check for Perl. +AC_PATH_PROG(PERL, perl, no) +if test "x$PERL" = "xno"; then + COMP_PERL= +else + COMP_PERL="perl_piped perl_shared" + AC_MSG_CHECKING(for shared library extension) + SO_EXT=`$PERL -e 'use Config; if (defined $Config{so} and $Config{so} ne 'a') {print "$Config{so}\n"} else {print "so\n"};'` + AC_MSG_RESULT($SO_EXT) +fi +AC_SUBST(COMP_PERL) +AC_SUBST(SO_EXT) + +dnl Check for Tcl. +withval="" +AC_ARG_WITH(tcllib,[ --with-tcllib=DIR location of the tclConfig.sh]) +found=0 +AC_MSG_CHECKING(for tclConfig.sh in $withval) +if test -f "$withval/tclConfig.sh" ; then + tcl_config=$withval/tclConfig.sh + found=1 + AC_MSG_RESULT(yes) + break +else + AC_MSG_RESULT(no) +fi + +if test $found -eq 0 ; then + AC_MSG_WARN([tclConfig.sh not found - Tcl interface won't be built]) +else + . $tcl_config +fi + +dnl Pass additional perl options when generating Makefile from Makefile.PL +# Options to pass when configuring perl module +AC_ARG_WITH(perl-options, +[ --with-perl-options=[OPTIONS] options to pass on command-line when + generating Makefile from Makefile.PL], +[PERL_MAKE_OPTIONS=$withval]) +AC_SUBST(PERL_MAKE_OPTIONS) + +AM_CONDITIONAL(COMP_TCL, test x$found = x1 ) + +AC_SUBST(TCL_PREFIX) +AC_SUBST(TCL_SHLIB_CFLAGS) +AC_SUBST(TCL_SHLIB_LD) +AC_SUBST(TCL_SHLIB_SUFFIX) +AC_SUBST(TCL_PACKAGE_PATH) +AC_SUBST(TCL_LD_SEARCH_FLAGS) + +dnl Check for the compiler and static/shared library creation. +AC_PROG_CC +AC_PROG_CPP +dnl RRD_ACLOCAL_FIND_LIBTOOL + +dnl don't build a shared library ... +dnl this can be changed when running configure +AC_DISABLE_SHARED + +AM_PROG_LIBTOOL + +dnl Checks for header files. +AC_HEADER_STDC +AC_CHECK_HEADERS(fcntl.h fp_class.h malloc.h unistd.h ieeefp.h math.h sys/time.h sys/times.h sys/param.h sys/resource.h float.h) + +dnl Checks for typedefs, structures, and compiler characteristics. +AC_C_CONST +AC_HEADER_TIME +AC_STRUCT_TM + +dnl Checks for libraries. +AC_CHECK_FUNC(acos, , AC_CHECK_LIB(m, acos)) + +dnl Check for nroff +AC_PATH_PROGS(NROFF, gnroff nroff) +AC_PATH_PROGS(TROFF, groff troff) + +dnl Does the compiler like -Wall and -pedantic? +if test "x$GCC" = "xyes"; then + oCFLAGS=$CFLAGS + CFLAGS="$CFLAGS -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline" + AC_CACHE_CHECK(if we can use GCC-specific compiler options, rd_cv_gcc_opt, + [AC_TRY_COMPILE( , return 0 , + rd_cv_gcc_opt=yes, + rd_cv_gcc_opt=no ) + ] + ) + if test $rd_cv_gcc_opt = no; then + CFLAGS=$oCFLAGS + fi +fi + +dnl add pic flag in any case this makes sure all our code is relocatable +CFLAGS="$CFLAGS "`grep pic_flag= libtool | sed -e 's/.*pic_flag=//' -e 's/"//g'` + +dnl it seems that hpux chockes on -fPIC for some reason +case $target_os in +*hpux*) + CLFAGS=`echo $CFLAGS|sed -e 's/-fPIC/-fpic/g'` +;; +esac + +dnl Checks for library functions. +AC_FUNC_STRFTIME +AC_FUNC_VPRINTF + +dnl for each function found we get a definition in config.h +dnl of the form HAVE_FUNCTION + +AC_CHECK_FUNCS(strerror snprintf vsnprintf fpclass class fp_class isnan memmove strchr mktime getrusage gettimeofday) + +dnl HP-UX 11.00 does not have finite but does have isfinite as a macro +AC_CHECK_FUNCS(fpclassify, , + [AC_MSG_CHECKING(for fpclassify with ) + AC_TRY_LINK([#include ], [float f = 0.0; fpclassify(f)], + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_FPCLASSIFY), AC_MSG_RESULT(no))]) +AC_CHECK_FUNCS(finite, , + [AC_CHECK_FUNCS(isfinite, , + [AC_MSG_CHECKING(for isfinite with ) + AC_TRY_LINK([#include ], [float f = 0.0; isfinite(f)], + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_ISFINITE), AC_MSG_RESULT(no))])]) +AC_CHECK_FUNCS(isinf, , + [AC_MSG_CHECKING(for isinf with ) + AC_TRY_LINK([#include ], [float f = 0.0; isinf(f)], + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_ISINF), AC_MSG_RESULT(no))]) + +dnl what does realloc do if it gets called with a NULL pointer + +AC_CACHE_CHECK([if realloc can deal with NULL], rd_cv_null_realloc, +[AC_TRY_RUN([#include + int main(void){ + char *x = NULL; + x = realloc (x,10); + if (x==NULL) return 1; + return 0; + }], + [rd_cv_null_realloc=yes],[rd_cv_null_realloc=nope],:)]) + +if test x"$rd_cv_null_realloc" = xnope; then +AC_DEFINE(NO_NULL_REALLOC) +fi + +dnl determine how to get IEEE math working +dnl AC_IEEE(MESSAGE, set rd_cv_ieee_[var] variable, INCLUDES, +dnl FUNCTION-BODY, [ACTION-IF-FOUND [,ACTION-IF-NOT-FOUND]]) + +AC_DEFUN(AC_IEEE, +AC_MSG_CHECKING([if IEEE math works $1]) +AC_CACHE_VAL([rd_cv_ieee_$2], +[AC_TRY_RUN([$3 + +#if HAVE_MATH_H +# include +#endif + +#if HAVE_FLOAT_H +# include +#endif + +#if HAVE_IEEEFP_H +# include +#endif + +#if HAVE_FP_CLASS_H +# include +#endif + +/* Solaris */ +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASS)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclass(a) == FP_NINF || fpclass(a) == FP_PINF) +#endif + +/* Digital UNIX */ +#if (! defined(HAVE_ISINF) && defined(HAVE_FP_CLASS) && defined(HAVE_FP_CLASS_H)) +# define HAVE_ISINF 1 +# define isinf(a) (fp_class(a) == FP_NEG_INF || fp_class(a) == FP_POS_INF) +#endif + +/* AIX */ +#if (! defined(HAVE_ISINF) && defined(HAVE_CLASS)) +# define HAVE_ISINF 1 +# define isinf(a) (class(a) == FP_MINUS_INF || class(a) == FP_PLUS_INF) +#endif + +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_PLUS_INF) && defined(FP_MINUS_INF)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclassify(a) == FP_MINUS_INF || fpclassify(a) == FP_PLUS_INF) +#endif + +#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_INFINITE)) +# define HAVE_ISINF 1 +# define isinf(a) (fpclassify(a) == FP_INFINITE) +#endif + +#include +int main(void){ + double nan,inf,c,zero; + $4; + /* some math to see if we get a floating point exception */ + zero=sin(0.0); /* don't let the compiler optimize us away */ + nan=0.0/zero; /* especially here */ + inf=1.0/zero; /* and here. I want to know if it can do the magic */ + /* at run time without sig fpe */ + c = inf + nan; + c = inf / nan; + if (! isnan(nan)) {printf ("not isnan(NaN) ... "); return 1;} + if (nan == nan) {printf ("nan == nan ... "); return 1;} + if (! isinf(inf)) {printf ("not isinf(oo) ... "); return 1;} + if (! isinf(-inf)) {printf ("not isinf(-oo) ... "); return 1;} + if (! inf > 0) {printf ("not inf > 0 ... "); return 1;} + if (! -inf < 0) {printf ("not -inf < 0 ... "); return 1;} + return 0; + }], + +rd_cv_ieee_$2=yes, +rd_cv_ieee_$2=no, +:)]) +dnl these we run regardles is cached or not +if test x${rd_cv_ieee_$2} = "xyes"; then + AC_MSG_RESULT(yes) + $5 +else + AC_MSG_RESULT(no) + $6 +fi + +) + +_cflags=${CFLAGS} +AC_IEEE([out of the box], works, , , , + [CFLAGS="$_cflags -ieee" + AC_IEEE([with the -ieee switch], switch, , , , + [CFLAGS="$_cflags -qfloat=nofold" + AC_IEEE([with the -qfloat=nofold switch], nofold, , , , + [CFLAGS="$_cflags -w -qflttrap=enable:zerodivide" + AC_IEEE([with the -w -qflttrap=enable:zerodivide], flttrap, , , , + [CFLAGS="$_cflags -mieee" + AC_IEEE([with the -mieee switch], mswitch, , , , + [CFLAGS="$_cflags -q float=rndsngl" + AC_IEEE([with the -q float=rndsngl switch], qswitch, , , , + [CFLAGS="$_cflags -OPT:IEEE_comparisons=ON" + AC_IEEE([with the -OPT:IEEE_comparisons=ON switch], ieeecmpswitch, , , , + [CFLAGS=$_cflags + AC_IEEE([with fpsetmask(0)], mask, + [#include ], [fpsetmask(0)], + [AC_DEFINE(MUST_DISABLE_FPMASK) + PERLFLAGS="CCFLAGS=-DMUST_DISABLE_FPMASK"], + [AC_IEEE([with signal(SIGFPE,SIG_IGN)], sigfpe, + [#include ], [signal(SIGFPE,SIG_IGN)], + [AC_DEFINE(MUST_DISABLE_SIGFPE) + PERLFLAGS="CCFLAGS=-DMUST_DISABLE_SIGFPE"], + AC_MSG_ERROR([ +Your Compiler does not do propper IEEE math ... Please find out how to +make IEEE math work with your compiler and let me know (oetiker@ee.ethz.ch). +Check config.log to see what went wrong ... +]))])])])])])])])]) + + +AC_OUTPUT(examples/shared-demo.pl \ + examples/piped-demo.pl \ + examples/stripes.pl \ + examples/bigtops.pl \ + examples/minmax.pl \ + examples/cgi-demo.cgi \ + examples/Makefile \ + doc/Makefile \ + libraries/Makefile \ + libraries/cgilib-0.4/Makefile \ + libraries/gd1.3/Makefile \ + libraries/libpng-1.0.9/Makefile \ + libraries/zlib-1.1.3/Makefile \ + src/Makefile \ + bindings/Makefile \ + bindings/tcl/Makefile \ + Makefile, \ + [chmod +x examples/*.cgi examples/*.pl]) + +AC_MSG_CHECKING(in) +AC_MSG_RESULT(and out again) + +echo $ac_n "ordering CD from http://ee-staff.ethz.ch/~oetiker/wish $ac_c" 1>&6 +sleep 1 +echo $ac_n ".$ac_c" 1>&6 +sleep 1 +echo $ac_n ".$ac_c" 1>&6 +sleep 1 +echo $ac_n ".$ac_c" 1>&6 +sleep 1 +echo $ac_n ".$ac_c" 1>&6 +sleep 1 +AC_MSG_RESULT([ just kidding ;-)]) +echo +echo "----------------------------------------------------------------" +echo "Config is DONE!" +echo +echo "Type 'make' to compile the software and use 'make install' to " +echo "install everything to: $prefix." +echo +echo "If you want to install the perl" +echo "modules in site-perl, try 'make site-perl-install'." +echo +echo " ... that wishlist is NO JOKE. If you find RRDtool useful" +echo "make me happy. Go to http://ee-staff.ethz.ch/~oetiker/wish and" +echo "place an order." +echo +echo " -- Tobi Oetiker " +echo "----------------------------------------------------------------" diff --git a/doc/Makefile.am b/doc/Makefile.am new file mode 100644 index 0000000..5f3b815 --- /dev/null +++ b/doc/Makefile.am @@ -0,0 +1,63 @@ +## Process this file with automake to produce Makefile.in + +SUFFIXES = .pod .1 .man .html .txt .pm .pdf + +#AUTOMAKE_OPTIONS = foreign + +#ACLOCAL_M4 = $(top_srcdir)/config/aclocal.m4 + +CLEANFILES = *.1 *.html *.txt *-dircache *.pm *.pdf *~ core *itemcache *.rej *.orig + +POD = rrdtool.pod rrdlast.pod rrdcreate.pod rrdupdate.pod rrdtutorial.es.pod \ + cdeftutorial.pod rpntutorial.pod rrdgraph.pod bin_dec_hex.pod \ + rrdfetch.pod rrdrestore.pod rrddump.pod rrdtune.pod rrdresize.pod \ + rrdcgi.pod rrdtutorial.pod rrdinfo.pod + +PMP = RRDs.pm RRDp.pm + +MAN = $(POD:.pod=.1) $(PMP:.pm=.1) +TXT = $(MAN:.1=.txt) +HTML = $(POD:.pod=.html) $(PMP:.pm=.html) +PDF = $(MAN:.1=.pdf) + +# what should go into the distribution +EXTRA_DIST= $(POD) $(HTML) $(TXT) + +# some install rules +idocdir = $(prefix)/doc +idoc_DATA = $(POD) $(TXT) +ihtmldir = $(prefix)/html +ihtml_DATA = $(HTML) +imandir = $(prefix)/man/man1 +iman_DATA = $(MAN) + +all-local: link txt man html + +.pod.1 .pm.1 .pl.1: + pod2man --release=$(VERSION) --center=rrdtool $< > $@ + +.1.txt: + @NROFF@ -man -Tlp $< > $@ + +.1.pdf: + @TROFF@ -man $< | ps2pdf - $@ + +.pm.html .pod.html .pl.html: + pod2html --infile=$< --outfile=$@ --noindex --htmlroot=. --podpath=. --title=$* + +RRDs.pm: + ln -s ../perl-shared/RRDs.pm . + +RRDp.pm: + ln -s ../perl-piped/RRDp.pm . + +link: RRDp.pm RRDs.pm + +man: $(MAN) + +html: $(HTML) + +txt: $(TXT) + +pdf: $(PDF) + diff --git a/doc/bin_dec_hex.pod b/doc/bin_dec_hex.pod new file mode 100644 index 0000000..ea3ed94 --- /dev/null +++ b/doc/bin_dec_hex.pod @@ -0,0 +1,365 @@ +=head1 NAME + +Binary Decimal Hexadecimal - How does it work + +=for html
PDF version.
+ +=head1 DESCRIPTION + +Most people use the decimal numbering system. This system uses ten +symbols to represent numbers. When those ten symbols are used up, they +start all over again and increment the position just before this. The +digit 0 is only shown if it is the only symbol in the sequence, or if +it is not the first one. + +If this sounds as crypto to you, this is what I've said in numbers: + + 0 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + +and so on. + +Each time the digit nine should be incremented, it is reset to 0 and the +position before is incremented. Then number 9 can be seen as "00009" and +when we should increment 9, we reset it to zero and increment the digit +just before the 9 so the number becomes "00010". For zero's we write a +space if it is not the only digit (so: number 0) and if it is the first +digit: "00010" -> " 0010" -> " 010" -> " 10". It is not " 1 ". + +This was pretty basic, you already knew this. Why did I tell it ? +Well, computers do not represent numbers with 10 different digits. They +know of only two different symbols, being 0 and 1. Apply the same rules +to this set of digits and you get the binary numbering system: + + 0 + 1 + 10 + 11 + 100 + 101 + 110 + 111 + 1000 + 1001 + 1010 + 1011 + 1100 + 1101 + +and so on. + +If you count the number of rows, you'll see that these are again 14 +different numbers. The numbers are the same and mean the same. It is +only a different representation. This means that you have to know the +representation used, or as it is called the numbering system or base. +Normally if we do not speak about the numbering system used, we're +using the decimal system. If we are talking about another numbering +system, we'll have to make that clear. There are a few wide-spread +methods to do so. One common form is to write 1010(2) which means that +you wrote down a number in the binary form. It is the number ten. +If you would write 1010 it means the number one thousand and ten. + +In books, another form is most used. It uses subscript (little chars, +more or less in between two rows). You can leave out the parentheses +in that case and write down the number in normal characters followed +with a little two just behind it. + +The numbering system used is also called the base. We talk of the number +1100 base 2, the number 12 base 10. + +For the binary system, is is common to write leading zero's. The numbers +are written down in series of four, eight or sixteen depending on the +context. + +We can use the binary form when talking to computers (...programming...) +but the numbers will have large representations. The number 65535 would +be written down as 1111111111111111(2) which is 16 times the digit 1. +This is difficult and prone to errors. Therefore we normally would use +another base, called hexadecimal. It uses 16 different symbols. First +the symbols from the decimal system are used, thereafter we continue +with the alphabetic characters. We get 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, +B, C, D, E and F. This system is chosen because the hexadecimal form +can be converted into the binary system very easy (and back). + +There is yet another system in use, called the octal system. This was +more common in the old days but not anymore. You will find it in use +on some places so get used to it. The same story applies, but now with +only eight different symbols. + + Binary (2) + Octal (8) + Decimal (10) + Hexadecimal (16) + + (2) (8) (10) (16) + 00000 0 0 0 + 00001 1 1 1 + 00010 2 2 2 + 00011 3 3 3 + 00100 4 4 4 + 00101 5 5 5 + 00110 6 6 6 + 00111 7 7 7 + 01000 10 8 8 + 01001 11 9 9 + 01010 12 10 A + 01011 13 11 B + 01100 14 12 C + 01101 15 13 D + 01110 16 14 E + 01111 17 15 F + 10000 20 16 10 + 10001 21 17 11 + 10010 22 18 12 + 10011 23 19 13 + 10100 24 20 14 + 10101 25 21 15 + +Most computers used nowadays are using bytes of eight bits. This means +that they store eight bits at a time. You can see why the octal system +is not the most preferred for that: You'd need three digits to represent +the eight bits and this means that you'd have to use one complete digit +to represent only two bits (2+3+3=8). This is a waste. For hexadecimal +digits, you need only two digits which are used completely: + + (2) (8) (10) (16) + 11111111 377 255 FF + +You can see why binary and hexadecimal can be converted quickly: +For each hexadecimal digit there are exactly four binary digits. +Take a binary number. Each time take four digits from the right and make +a hexadecimal digit from it (see the table above). Stop when there are +no more digits. +Other way around: Take a hexadecimal number. For each digit, write down +its binary equivalent. + +Computers (or rather the parsers running on them) would have a hard time +converting a number like 1234(16). Therefore hexadecimal numbers get a +prefix. This prefix depends on the language you're writing in. Some of +the prefixes are "0x" for C, "$" for Pascal, "#" for HTML. +It is common to assume that if a number starts with a zero, it is octal. +It does not matter what is used as long as you know what it is. +I will use "0x" for hexadecimal, "%" for binary and "0" for octal. +The following numbers are all the same, just the way they are written is +different: 021 0x11 17 %00010001 + +To do arithmetics and conversions you need to understand one more thing. +It is something you already know but perhaps you do not "see" it yet: + +If you write down 1234, (so it is decimal) you are talking about the +number one thousand, two hundred and thirty four. In sort of a formula: + + 1 * 1000 = 1000 + 2 * 100 = 200 + 3 * 10 = 30 + 4 * 1 = 4 + +This can also be written as: + + 1 * 10^3 + 2 * 10^2 + 3 * 10^1 + 4 * 10^0 + +where ^ means "to the power of". + +We are using the base 10, and the positions 0,1,2 and 3. +The right-most position should NOT be multiplied with 10. The second +from the right should be multiplied one time with 10. The third from +the right is multiplied with 10 two times. This continues for whatever +positions are used. + +It is the same in all other representations: + +0x1234 will be + + 1 * 16^3 + 2 * 16^2 + 3 * 16^1 + 4 * 16^0 + +01234 would be + + 1 * 8^3 + 2 * 8^2 + 3 * 8^1 + 4 * 8^0 + +This example can not be done for binary as that system can only use two +symbols. Another example: + +%1010 would be + + 1 * 2^3 + 0 * 2^2 + 1 * 2^1 + 0 * 2^0 + +It would have been more easy to convert it to its hexadecimal form and +just translate %1010 into 0xA. After a while you get used to it. You will +not need to do any calculations anymore but just know that 0xA means 10. + +To convert a decimal number into a hexadecimal one you could use the next +method. It will take some time to be able to do the estimates but it will +be more and more easy when you use the system more frequent. Another way +is presented to you thereafter. + +First you will need to know how many positions will be used in the other +system. To do so, you need to know the maximum numbers. Well, that's not +so hard as it looks. In decimal, the maximum number that you can form +with two digits is "99". The maximum for three: "999". The next number +would need an extra position. Reverse this idea and you will see that +the number can be found by taking 10^3 (10*10*10 is 1000) minus 1 or +10^2 minus one. + +This can be done for hexadecimal too: + + 16^4 = 0x10000 = 65536 + 16^3 = 0x1000 = 4096 + 16^2 = 0x100 = 256 + 16^1 = 0x10 = 16 + +If a number is smaller than 65536 it will thus fit in four positions. +If the number is bigger than 4095, you will need to use position 4. +How many times can you take 4096 from the number without going below +zero is the first digit you write down. This will always be a number +from 1 to 15 (0x1 to 0xF). Do the same for the other positions. + +Number is 41029. It is smaller than 16^4 but bigger than 16^3-1. This +means that we have to use four positions. +We can subtract 16^3 from 41029 ten times without going below zero. +The leftmost digit will be "A" so we have 0xA????. +The number is reduced to 41029 - 10*4096 = 41029-40960 = 69. +69 is smaller than 16^3 but not bigger than 16^2-1. The second digit +is therefore "0" and we know 0xA0??. +69 is smaller than 16^2 and bigger than 16^1-1. We can subtract 16^1 +(which is just plain 16) four times and write down "4" to get 0xA04?. +Take 64 from 69 (69 - 4*16) and the last digit is 5 --> 0xA045. + +The other method builds the number from the right. Take again 41029. +Divide by 16 and do not use fractions (only whole numbers). + + 41029 / 16 is 2564 with a remainder of 5. Write down 5. + 2564 / 16 is 160 with a remainder of 4. Write the 4 before the 5. + 160 / 16 is 10 with no remainder. Prepend 45 with 0. + 10 / 16 is below one. End here and prepend 0xA. End up with 0xA045. + +Which method to use is up to you. Use whatever works for you. Personally +I use them both without being able to tell what method I use in each +case, it just depends on the number, I think. Fact is, some numbers +will occur frequently while programming, if the number is close then +I will use the first method (like 32770, translate into 32768 + 2 and +just know that it is 0x8000 + 0x2 = 0x8002). + + +For binary the same approach can be used. The base is 2 and not 16, +and the number of positions will grow rapidly. Using the second method +has the advantage that you can see very simple if you should write down +a zero or a one: if you divide by two the remainder will be zero if it +was an even number and one if it was an odd number: + + 41029 / 2 = 20514 remainder 1 + 20514 / 2 = 10257 remainder 0 + 10257 / 2 = 5128 remainder 1 + 5128 / 2 = 2564 remainder 0 + 2564 / 2 = 1282 remainder 0 + 1282 / 2 = 641 remainder 0 + 641 / 2 = 320 remainder 1 + 320 / 2 = 160 remainder 0 + 160 / 2 = 80 remainder 0 + 80 / 2 = 40 remainder 0 + 40 / 2 = 20 remainder 0 + 20 / 2 = 10 remainder 0 + 10 / 2 = 5 remainder 0 + 5 / 2 = 2 remainder 1 + 2 / 2 = 1 remainder 0 + 1 / 2 below 0 remainder 1 + +Write down the results from right to left: %1010000001000101 + +Group by four: + + %1010000001000101 + %101000000100 0101 + %10100000 0100 0101 + %1010 0000 0100 0101 + +Convert into hexadecimal: 0xA045 + +Group %1010000001000101 by three and convert into octal: + + %1010000001000101 + %1010000001000 101 + %1010000001 000 101 + %1010000 001 000 101 + %1010 000 001 000 101 + %1 010 000 001 000 101 + %001 010 000 001 000 101 + 1 2 0 1 0 5 --> 0120105 + + So: %1010000001000101 = 0120105 = 0xA045 = 41029 + Or: 1010000001000101(2) = 120105(8) = A045(16) = 41029(10) + Or: 1010000001000101(2) = 120105(8) = A045(16) = 41029 + + +At first while adding numbers, you'll convert them to their decimal +form and then back into their original form after doing the addition. +If you use the other numbering system often, you will see that you'll +be able to do arithmetics in the base that is used. +In any representation it is the same, add the numbers on the right, +write down the rightmost digit from the result, remember the other +digits and use them in the next round. Continue with the second digits +from the right and so on: + + %1010 + %0111 --> 10 + 7 --> 17 --> %00010001 + +will become + + %1010 + %0111 + + |||| + |||+-- add 0 + 1, result is 1, nothing to remember + ||+--- add 1 + 1, result is %10, write down 0 and remember 1 + |+---- add 0 + 1 + 1(remembered), result = 0, remember 1 + +----- add 1 + 0 + 1(remembered), result = 0, remember 1 + nothing to add, 1 remembered, result = 1 + -------- + %10001 is the result, I like to write it as %00010001 + +For low values, try to do the calculations yourself, check them with +a calculator. The more you do the calculations yourself, the more you +find that you didn't make mistakes. In the end, you'll do calculi in +other bases as easy as you do in decimal. + +When the numbers get bigger, you'll have to realize that a computer is +not called a computer just to have a nice name. There are many different +calculators available. Use them. For Unix you could use "bc" which is +called so as it is short for Binary Calculator. It calculates not only +in decimal, but in all bases you'll ever use (among them Binary). + +For people on Windows: +Start the calculator (start->programs->accessories->calculator) +and if necessary click view->scientific. You now have a scientific +calculator and can compute in binary or hexadecimal. + +=head1 AUTHOR + +I hope you enjoyed the examples and their descriptions. If you do, help +other people by pointing them to this document when they are asking +basic questions. They will not only get their answer but at the same +time learn a whole lot more. + +Alex van den Bogaerdt + diff --git a/doc/cdeftutorial.pod b/doc/cdeftutorial.pod new file mode 100644 index 0000000..3188158 --- /dev/null +++ b/doc/cdeftutorial.pod @@ -0,0 +1,857 @@ +=head1 NAME + +cdeftutorial - Alex van den Bogaerdt's CDEF tutorial + +=for html
PDF version.
+ +=head1 DESCRIPTION + +B. B + +I + +Alex van den Bogaerdt Ealex@ergens.op.het.netE + +=head2 Why this tutorial ? + +One of the powerful parts of RRDtool is its ability to do all sorts +of calculations on the data retrieved from it's databases. However +RRDtool's many options and syntax make it difficult for the average +user to understand. The manuals are good at explaining what these +options do; however they do not (and should not) explain in detail +why they are useful. As with my RRDtool tutorial: if you want a +simple document in simple language you should read this tutorial. +If you are happy with the official documentation, you may find this +document too simple or even boring. If you do choose to read this +tutorial, I also expect you to have read and fully understand my +other tutorial. + +=head2 More reading + +If you have difficulties with the way I try to explain them please read +Steve Rader's L. It may help you understand how this all works. + +=head1 What are CDEFs ? + +When retrieving data from an RRD, you are using a "DEF" to work with +that data. Think of it as a variable that changes over time (where +time is the x-axis). The value of this variable is what is found in +the database at that particular time and you can't do any +modifications on it. This is what CDEFs are for: they takes values +from DEFs and perform calculations on them. + +=head1 Syntax + + DEF:var_name_1=some.rrd:ds_name:CF + CDEF:var_name_2=RPN_expression + +You first define "var_name_1" to be data collected from data source +"ds_name" found in RRD "some.rrd" with consolidation function "CF". + +Assume the ifInOctets SNMP counter is saved in mrtg.rrd as the DS "in". +Then the following DEF defines a variable for the average of that +data source: + + DEF:inbytes=mrtg.rrd:in:AVERAGE + +Say you want to display bits per second (instead of bytes per second +as stored in the database.) You have to define a calculation +(hence "CDEF") on variable "inbytes" and use that variable (inbits) +instead of the original: + + CDEF:inbits=inbytes,8,* + +It tells to multiply inbytes by eight to get inbits. I'll explain later +how this works. In the graphing or printing functions, you can now use +inbits where you would use inbytes otherwise. + +Note that variable in the CDEF (inbits) must not be the same as the +variable (inbytes) in the DEF! + +=head1 RPN-expressions + +RPN is short-hand for Reverse Polish Notation. It works as follows. +You put the variables or numbers on a stack. You also put operations +(things-to-do) on the stack and this stack is then processed. The result +will be placed on the stack. At the end, there should be exactly one +number left: the outcome of the series of operations. If there is not +exactly one number left, rrdtool will complain loudly. + +Above multiplication by eight will look like: + +=over 4 + +=item 1. + +Start with an empty stack + +=item 2. + +Put the content of variable inbytes on the stack + +=item 3. + +Put the number eight on the stack + +=item 4. + +Put the operation multiply on the stack + +=item 5. + +Process the stack + +=item 6. + +Retrieve the value from the stack and put it in variable inbits + +=back + +We will now do an example with real numbers. Suppose the variable +inbytes would have value 10, the stack would be: + +=over 4 + +=item 1. + +|| + +=item 2. + +|10| + +=item 3. + +|10|8| + +=item 4. + +|10|8|*| + +=item 5. + +|80| + +=item 6. + +|| + +=back + +Processing the stack (step 5) will retrieve one value from the stack +(from the right at step 4). This is the operation multiply and this +takes two values off the stack as input. The result is put back on the +stack (the value 80 in this case). For multiplication the order doesn't +matter but for other operations like subtraction and division it does. +Generally speaking you have the following order: + + y = A - B --> y=minus(A,B) --> CDEF:y=A,B,- + +This is not very intuitive (at least most people don't think so). For +the function f(A,B) you reverse the position of "f" but you do not +reverse the order of the variables. + +=head1 Converting your wishes to RPN + +First, get a clear picture of what you want to do. Break down the problem +in smaller portions until they cannot be split anymore. Then it is rather +simple to convert your ideas into RPN. + +Suppose you have several RRDs and would like to add up some counters in +them. These could be, for instance, the counters for every WAN link you +are monitoring. + +You have: + + router1.rrd with link1in link2in + router2.rrd with link1in link2in + router3.rrd with link1in link2in + +Suppose you would like to add up all these counters, except for link2in +inside router2.rrd. You need to do: + +(in this example, "router1.rrd:link1in" means the DS link1in inside the +RRD router1.rrd) + + router1.rrd:link1in + router1.rrd:link2in + router2.rrd:link1in + router3.rrd:link1in + router3.rrd:link2in + -------------------- + + (outcome of the sum) + +As a mathmatical function, this could be written: + +C + +With RRDtool and RPN, first, define the inputs: + + DEF:a=router1.rrd:link1in:AVERAGE + DEF:b=router1.rrd:link2in:AVERAGE + DEF:c=router2.rrd:link1in:AVERAGE + DEF:d=router3.rrd:link1in:AVERAGE + DEF:e=router3.rrd:link2in:AVERAGE + +Now, the mathematical function becomes: C + +In RPN, there's no operator that sums more than two values so you need +to do several additions. You add a and b, add c to the result, add d +to the result and add e to the result. + + push a: a stack contains the value of a + push b and add: b,+ stack contains the result of a+b + push c and add: c,+ stack contains the result of a+b+c + push d and add: d,+ stack contains the result of a+b+c+d + push e and add: e,+ stack contains the result of a+b+c+d+e + +What was calculated here would be written down as: + + ( ( ( (a+b) + c) + d) + e) > + +This is in RPN: C + +This is correct but it can be made more clear to humans. It does +not matter if you add a to b and then add c to the result or first +add b to c and then add a to the result. This makes it possible to +rewrite the RPN into C which is +evaluatated differently: + + push value of variable a on the stack: a + push value of variable b on the stack: a b + push value of variable c on the stack: a b c + push value of variable d on the stack: a b c d + push value of variable e on the stack: a b c d e + push operator + on the stack: a b c d e + + and process it: a b c P (where P == d+e) + push operator + on the stack: a b c P + + and process it: a b Q (where Q == c+P) + push operator + on the stack: a b Q + + and process it: a R (where R == b+Q) + push operator + on the stack: a R + + and process it: S (where S == a+R) + +As you can see the RPN expression C will evaluate in +C<((((d+e)+c)+b)+a)> and it has the same outcome as C +According to Steve Rader this is called the commutative law of addition +but you may forget this right away, as long as you remember what it +represents. + +Now look at an expression that contains a multiplication: + +First in normal math: C. In this case you can't +choose the order yourself, you have to start with the multiplication +and then add a to it. You may alter the position of b and c, you may +not alter the position of a and b. + +You have to take this in consideration when converting this expression +into RPN. Read it as: "Add the outcome of b*c to a" and then it is +easy to write the RPN expression: C +Another expression that would return the same: C + +In normal math, you may encounter something like "a*(b+c)" and this +can also be converted into RPN. The parenthesis just tell you to first +add b and c, and then multiply a with the result. Again, now it is +easy to write it in RPN: C. Note that this is very +similar to one of the expressions in the previous paragraph, only the +multiplication and the addition changed places. + +When you have problems with RPN or when rrdtool is complaining, it's +usually a Good Thing to write down the stack on a piece of paper +and see what happens. Have the manual ready and pretend to be rrdtool. +Just do all the math by hand to see what happens, I'm sure this will +solve most, if not all, problems you encounter. + +=head1 Some special numbers + +=head2 The unknown value + +Sometimes collecting your data will fail. This can be very common, +especially when querying over busy links. RRDtool can be configured +to allow for one (or even more) unknown value and calculate the missing +update. You can, for instance, query your device every minute. This is +creating one so called PDP or primary data point per minute. If you +defined your RRD to contain an RRA that stores 5-minute values, you need +five of those PDPs to create one CDP (consolidated data point). +These PDPs can become unknown in two cases: + +=over 4 + +=item 1. + +The updates are too far apart. This is tuned using the "heartbeat" setting + +=item 2. + +The update was set to unknown on purpose by inserting no value (using the +template option) or by using "U" as the value to insert. + +=back + +When a CDP is calculated, another mechanism determines if this CDP is valid +or not. If there are too many PDPs unknown, the CDP is unknown as well. +This is determined by the xff factor. Please note that one unknown counter +update can result in two unknown PDPs! If you only allow for one unknown +PDP per CDP, this makes the CDP go unknown! + +Suppose the counter increments with one per second and you retrieve it +every minute: + + counter value resulting rate + 10000 + 10060 1; (10060-10000)/60 == 1 + 10120 1; (10120-10060)/60 == 1 + unknown unknown; you don't know the last value + 10240 unknown; you don't know the previous value + 10300 1; (10300-10240)/60 == 1 + +If the CDP was to be calculated from the last five updates, it would get +two unknown PDPs and three known PDPs. If xff would have been set to 0.5 +which by the way is a commonly used factor, the CDP would have a known +value of 1. If xff would have been set to 0.2 then the resulting CDP +would be unknown. + +You have to decide the proper values for heartbeat, number of PDPs per +CDP and the xff factor. As you can see from the previous text they define +the behavior of your RRA. + +=head2 Working with unknown data in your database + +As you have read in the previous chapter, entries in an RRA can be +set to the unknown value. If you do calculations with this type of +value, the result has to be unknown too. This means that an expression +such as C will be unknown if either a or b is unknown. +It would be wrong to just ignore the unknown value and return the value +of the other parameter. By doing so, you would assume "unknown" means "zero" +and this is not true. + +There has been a case where somebody was collecting data for over a year. +A new piece of equipment was installed, a new RRD was created and the +scripts were changed to add a counter from the old database and a counter +from the new database. The result was disappointing, a large part of +the statistics seemed to have vanished mysteriously ... +They of course didn't, values from the old database (known values) were +added to values from the new database (unknown values) and the result was +unknown. + +In this case, it is fairly reasonable to use a CDEF that alters unknown +data into zero. The counters of the device were unknown (after all, it +wasn't installed yet!) but you know that the data rate through the device +had to be zero (because of the same reason: it was not installed). + +There are some examples further on that make this change. + +=head2 Infinity + +Infinite data is another form of a special number. It cannot be graphed +because by definition you would never reach the infinite value. You could +think of positive and negative infinity (I'm not sure if mathematicians +will agree) depending on the position relative to zero. + +RRDtool is capable of representing (-not- graphing!) infinity by stopping +at its current maximum (for positive infinity) or minimum (for negative +infinity) without knowing this maximum (minimum). + +Infinity in rrdtool is mostly used to draw an AREA without knowing its +vertical dimensions. You can think of it as drawing an AREA with an +infinite height and displaying only the part that is visible in the +current graph. This is probably a good way to approximate infinity +and it sure allows for some neat tricks. See below for examples. + +=head2 Working with unknown data and infinity + +Sometimes you would like to discard unknown data and pretend it is zero +(or any other value for that matter) and sometimes you would like to +pretend that known data is unknown (to discard known-to-be-wrong data). +This is why CDEFs have support for unknown data. There are also examples +available that show unknown data by using infinity. + +=head1 Some examples + +=head2 Example: using a recently created RRD + +You are keeping statistics on your router for over a year now. Recently +you installed an extra router and you would like to show the combined +throughput for these two devices. + +If you just add up the counters from router.rrd and router2.rrd, you +will add known data (from router.rrd) to unknown data (from router2.rrd) for +the bigger part of your stats. You could solve this in a few ways: + +=over 4 + +=item * + +While creating the new database, fill it with zeros from the start to now. +You have to make the database start at or before the least recent time in +the other database. + +=item * + +Alternately you could use CDEF and alter unknown data to zero. + +=back + +Both methods have their pros and cons. The first method is troublesome and +if you want to do that you have to figure it out yourself. It is not +possible to create a database filled with zeros, you have to put them in +on purpose. Implementing the second method is described next: + +What we want is: "if the value is unknown, replace it with zero". This +could be writte in pseudo-code as: if (value is unknown) then (zero) +else (value). When reading the rrdgraph manual you notice the "UN" +function that returns zero or one. You also notice the "IF" function +that takes zero or one as input. + +First look at the "IF" function. It takes three values from the stack, +the first value is the decision point, the second value is returned to +the stack if the evaluation is "true" and if not, the third value is +returned to the stack. We want the "UN" function to decide what happens +so we combine those two functions in one CDEF. + +Lets write down the two possible paths for the "IF" function: + + if true return a + if false return b + +In RPN: C where "x" is either true or false. + +Now we have to fill in "x", this should be the "(value is unknown)" part +and this is in RPN: C + +We now combine them: C and when we fill in the +appropriate things for "a" and "b" we're finished: + +C + +You may want to read Steve Raders RPN guide if you have difficulties +with the way I explained this last example. + +If you want to check this RPN expression, just mimic rrdtools behavior: + + For any known value, the expression evaluates as follows: + CDEF:result=value,UN,0,value,IF (value,UN) is not true so it becomes 0 + CDEF:result=0,0,value,IF "IF" will return the 3rd value + CDEF:result=value The known value is returned + + For the unknown value, this happens: + CDEF:result=value,UN,0,value,IF (value,UN) is true so it becomes 1 + CDEF:result=1,0,value,IF "IF" sees 1 and returns the 2nd value + CDEF:result=0 Zero is returned + +Of course, if you would like to see another value instead of zero, you +can use that other value. + +Eventually, when all unknown data is removed from the RRD, you may want +to remove this rule so that unknown data is properly displayed. + +=head2 Example: better handling of unknown data, by using time + +Above example has one drawback. If you do log unknown data in +your database after installing your new equipment, it will also be +translated into zero and therefore you won't see that there was a +problem. This is not good and what you really want to do is: + +=over 4 + +=item * + +If there is unknown data, look at the time that this sample was taken + +=item * + +If the unknown value is before time xxx, make it zero + +=item * + +If it is after time xxx, leave it as unknown data + +=back + +This is doable: you can compare the time that the sample was taken +to some known time. Assuming you started to monitor your device on +Friday September 17, 00:35:57 MET DST. Translate this time in seconds +since 1970-01-01 and it becomes 937521357. If you process unknown values +that were received after this time, you want to leave them unknown and +if they were "received" before this time, you want to translate them +into zero (so you can effectively ignore them while adding them to your +other routers counters). + +Translating Friday September 17, 00:35:57 MET DST into 937521357 can +be done by, for instance, using gnu date: + + date -d "19990917 00:35:57" +%s + +You could also dump the database and see where the data starts to be +known. There are several other ways of doing this, just pick one. + +Now we have to create the magic that allows us to process unknown +values different depending on the time that the sample was taken. +This is a three step process: + +=over 4 + +=item 1. + +If the timestamp of the value is after 937521357, leave it as is + +=item 2. + +If the value is a known value, leave it as is + +=item 3. + +Change the unknown value into zero. + +=back + +Lets look at part one: + + if (true) return the original value + +We rewrite this: + + if (true) return "a" + if (false) return "b" + +We need to calculate true or false from step 1. There is a function +available that returns the timestamp for the current sample. It is +called, how surprisingly, "TIME". This time has to be compared to +a constant number, we need "GT". The output of "GT" is true or false +and this is good input to "IF". We want "if (time > 937521357) then +(return a) else (return b)". + +This process was already described toroughly in the previous chapter +so lets do it quick: + + if (x) then a else b + where x represents "time>937521357" + where a represents the original value + where b represents the outcome of the previous example + + time>937521357 --> TIME,937521357,GT + + if (x) then a else b --> x,a,b,IF + substitute x --> TIME,937521357,GT,a,b,IF + substitute a --> TIME,937521357,GT,value,b,IF + substitute b --> TIME,937521357,GT,value,value,UN,0,value,IF,IF + +We end up with: +C + +This looks very complex however as you can see it was not too hard to +come up with. + +=head2 Example: Pretending weird data isn't there + +Suppose you have a problem that shows up as huge spikes in your graph. +You know this happens and why so you decide to work around the problem. +Perhaps you're using your network to do a backup at night and by doing +so you get almost 10mb/s while the rest of your network activity does +not produce numbers higher than 100kb/s. + +There are two options: + +=over 4 + +=item 1. + +If the number exceeds 100kb/s it is wrong and you want it masked out +by changing it into unknown + +=item 2. + +You don't want the graph to show more than 100kb/s + +=back + +Pseudo code: if (number > 100) then unknown else number +or +Pseudo code: if (number > 100) then 100 else number. + +The second "problem" may also be solved by using the rigid option of +rrdtool graph, however this has not the same result. In this example +you can end up with a graph that does autoscaling. Also, if you use +the numbers to display maxima they will be set to 100kb/s. + +We use "IF" and "GT" again. "if (x) then (y) else (z)" is written +down as "CDEF:result=x,y,z,IF"; now fill in x, y and z. +For x you fill in "number greater than 100kb/s" becoming +"number,100000,GT" (kilo is 1000 and b/s is what we measure!). +The "z" part is "number" in both cases and the "y" part is either +"UNKN" for unknown or "100000" for 100kb/s. + +The two CDEF expressions would be: + + CDEF:result=number,100000,GT,UNKN,number,IF + CDEF:result=number,100000,GT,100000,number,IF + +=head2 Example: working on a certain time span + +If you want a graph that spans a few weeks, but would only want to +see some routers data for one week, you need to "hide" the rest of +the time frame. Don't ask me when this would be useful, it's just +here for the example :) + +We need to compare the time stamp to a begin date and an end date. +Comparing isn't difficult: + + TIME,begintime,GE + TIME,endtime,LE + +These two parts of the CDEF produce either 0 for false or 1 for true. +We can now check if they are both 0 (or 1) using a few IF statements +but, as Wataru Satoh pointed out, we can use the "*" or "+" functions +as locical AND and locical OR. + +For "*", the result will be zero (false) if either one of the two +operators is zero. For "+", the result will only be false (0) when +two false (0) operators will be added. Warning: *any* number not +equal to 0 will be considered "true". This means that, for instance, +"-1,1,+" (which should be "true or true") will become FALSE ... +In other words, use "+" only if you know for sure that you have positive +numbers (or zero) only. + +Let's compile the complete CDEF: + + DEF:ds0=router1.rrd:AVERAGE + CDEF:ds0modified=TIME,begintime,GE,TIME,endtime,LE,*,UNKN,ds0,IF + +This will return the value of ds0 if both comparisons return true. You +could also do it the other way around: + + DEF:ds0=router1.rrd:AVERAGE + CDEF:ds0modified=TIME,begintime,LT,TIME,endtime,GT,+,UNKN,ds0,IF + +This will return an UNKNOWN if either comparison returns true. + +=head2 Example: You suspect to have problems and want to see unknown data. + +Suppose you add up the number of active users on several terminal servers. +If one of them doesn't give an answer (or an incorrect one) you get "NaN" +in the database ("Not a Number") and NaN is evaluated as Unknown. + +In this case, you would like to be alerted to it and the sum of the +remaining values is of no value to you. + +It would be something like: + + DEF:users1=location1.rrd:onlineTS1:LAST + DEF:users2=location1.rrd:onlineTS2:LAST + DEF:users3=location2.rrd:onlineTS1:LAST + DEF:users4=location2.rrd:onlineTS2:LAST + CDEF:allusers=users1,users2,users3,users4,+,+,+ + +If you now plot allusers, unknown data in one of users1..users4 will +show up as a gap in your graph. You want to modify this to show a +bright red line, not a gap. + +Define an extra CDEF that is unknown if all is okay and is infinite if +there is an unknown value: + + CDEF:wrongdata=allusers,UN,INF,UNKN,IF + +"allusers,UN" will evaluate to either true or false, it is the (x) part +of the "IF" function and it checks if allusers is unknown. +The (y) part of the "IF" function is set to "INF" (which means infinity) +and the (z) part of the function returns "UNKN". + +The logic is: if (allusers == unknown) then return INF else return UNKN. + +You can now use AREA to display this "wrongdata" in bright red. If it +is unknown (because allusers is known) then the red AREA won't show up. +If the value is INF (because allusers is unknown) then the red AREA will +be filled in on the graph at that particular time. + + AREA:allusers#0000FF:combined user count + AREA:wrongdata#FF0000:unknown data + +=head2 Same example useful with STACKed data: + +If you use stack in the previous example (as I would do) then you don't +add up the values. Therefore, there is no relationship between the +four values and you don't get a single value to test. +Suppose users3 would be unknown at one point in time: users1 is plotted, +users2 is stacked on top of users1, users3 is unknown and therefore +nothing happens, users4 is stacked on top of users2. +Add the extra CDEFs anyway and use them to overlay the "normal" graph: + + DEF:users1=location1.rrd:onlineTS1:LAST + DEF:users2=location1.rrd:onlineTS2:LAST + DEF:users3=location2.rrd:onlineTS1:LAST + DEF:users4=location2.rrd:onlineTS2:LAST + CDEF:allusers=users1,users2,users3,users4,+,+,+ + CDEF:wrongdata=allusers,UN,INF,UNKN,IF + AREA:users1#0000FF:users at ts1 + STACK:users2#00FF00:users at ts2 + STACK:users3#00FFFF:users at ts3 + STACK:users4#FFFF00:users at ts4 + AREA:wrongdata#FF0000:unknown data + +If there is unknown data in one of users1..users4, the "wrongdata" AREA +will be drawn and because it starts at the X-axis and has infinite height +it will effectively overwrite the STACKed parts. + +You could combine the two CDEF lines into one (we don't use "allusers") +if you like. But there are good reasons for writting two CDEFS: + +=over 4 + +=item * + +It improves the readability of the script + +=item * + +It can be used inside GPRINT to display the total number of users + +=back + +If you choose to combine them, you can substitute the "allusers" in the +second CDEF with the part after the equal sign from the first line: + + CDEF:wrongdata=users1,users2,users3,users4,+,+,+,UN,INF,UNKN,IF + +If you do so, you won't be able to use these next GPRINTs: + + COMMENT:"Total number of users seen" + GPRINT:allusers:MAX:"Maximum: %6.0lf" + GPRINT:allusers:MIN:"Minimum: %6.0lf" + GPRINT:allusers:AVERAGE:"Average: %6.0lf" + GPRINT:allusers:LAST:"Current: %6.0lf\n" + +=head1 The examples from the rrd graph manual page + +=head2 Degrees Celcius vs. Degrees Fahrenheit + + rrdtool graph demo.gif --title="Demo Graph" \ + DEF:cel=demo.rrd:exhaust:AVERAGE \ + CDEF:far=cel,32,-,0.55555,* \ + LINE2:cel#00a000:"D. Celsius" \ + LINE2:far#ff0000:"D. Fahrenheit\c" + +This example gets the DS called "exhaust" from database "demo.rrd" +and puts the values in variable "cel". The CDEF used is evaluated +as follows: + + CDEF:far=cel,32,-,0.5555,* + 1. push variable "cel" + 2. push 32 + 3. push function "minus" and process it + The stack now contains values that are 32 less than "cel" + 4. push 0.5555 + 5. push function "multiply" and process it + 6. the resulting value is now "(cel-32)*0.55555" + +Note that if you take the celcius to fahrenheit function you should +be doing "5/9*(cel-32)" so 0.55555 is not exactly correct. It is close +enough for this purpose and it saves a calculation. + +=head2 Changing unknown into zero + + rrdtool graph demo.gif --title="Demo Graph" \ + DEF:idat1=interface1.rrd:ds0:AVERAGE \ + DEF:idat2=interface2.rrd:ds0:AVERAGE \ + DEF:odat1=interface1.rrd:ds1:AVERAGE \ + DEF:odat2=interface2.rrd:ds1:AVERAGE \ + CDEF:agginput=idat1,UN,0,idat1,IF,idat2,UN,0,idat2,IF,+,8,* \ + CDEF:aggoutput=odat1,UN,0,odat1,IF,odat2,UN,0,odat2,IF,+,8,* \ + AREA:agginput#00cc00:Input Aggregate \ + LINE1:aggoutput#0000FF:Output Aggregate + +These two CDEFs are built from several functions. It helps to +split them when viewing what they do. +Starting with the first CDEF we would get: + idat1,UN --> a + 0 --> b + idat1 --> c + if (a) then (b) else (c) +The result is therefore "0" if it is true that "idat1" equals "UN". +If not, the original value of "idat1" is put back on the stack. +Lets call this answer "d". The process is repeated for the next +five items on the stack, it is done the same and will return answer +"h". The resulting stack is therefore "d,h". +The expression has been simplified to "d,h,+,8,*" and it will now be +easy to see that we add "d" and "h", and multiply the result with eight. + +The end result is that we have added "idat1" and "idat2" and in the +process we effectively ignored unknown values. The result is multiplied +by eight, most likely to convert bytes/s to bits/s. + +=head2 Infinity demo + + rrdtool graph example.png --title="INF demo" \ + DEF:val1=some.rrd:ds0:AVERAGE \ + DEF:val2=some.rrd:ds1:AVERAGE \ + DEF:val3=some.rrd:ds2:AVERAGE \ + DEF:val4=other.rrd:ds0:AVERAGE \ + CDEF:background=val4,POP,TIME,7200,%,3600,LE,INF,UNKN,IF \ + CDEF:wipeout=val1,val2,val3,val4,+,+,+,UN,INF,UNKN,IF \ + AREA:background#F0F0F0 \ + AREA:val1#0000FF:Value1 \ + STACK:val2#00C000:Value2 \ + STACK:val3#FFFF00:Value3 \ + STACK:val4#FFC000:Value4 \ + AREA:whipeout#FF0000:Unknown + +This demo demonstrates two ways to use infinity. It is a bit tricky +to see what happens in the "background" CDEF. + + "val4,POP,TIME,7200,%,3600,LE,INF,UNKN,IF" + +This RPN takes the value of "val4" as input and then immediately +removes it from the stack using "POP". The stack is now empty but +as a side result we now know the time that this sample was taken. +This time is put on the stack by the "TIME" function. + +"TIME,7200,%" takes the modulo of time and 7200 (which is two hours). +The resulting value on the stack will be a number in the range from +0 to 7199. + +For people who don't know the modulo function: it is the remainder +after an integer division. If you divide 16 by 3, the answer would +be 5 and the remainder would be 1. So, "16,3,%" returns 1. + +We have the result of "TIME,7200,%" on the stack, lets call this +"a". The start of the RPN has become "a,3600,LE" and this checks +if "a" is less or equal than "3600". It is true half of the time. +We now have to process the rest of the RPN and this is only a simple +"IF" function that returns either "INF" or "UNKN" depending on the +time. This is returned to variable "background". + +The second CDEF has been discussed earlyer in this document so we +won't do that here. + +Now you can draw the different layers. Start with the background +that is either unknown (nothing to see) or infinite (the whole +positive part of the graph gets filled). +Next you draw the data on top of this background. It will overlay +the background. Suppose one of val1..val4 would be unknown, in that +case you end up with only three bars stacked on top of each other. +You don't want to see this because the data is only valid when all +four variables are valid. This is why you use the second CDEF, it +will overlay the data with an AREA so the data cannot be seen anymore. + +If your data can also have negative values you also need to overwrite +the other half of your graph. This can be done in a relatively simple +way: what you need is the "wipeout" variable and place a negative +sign before it: "CDEF:wipeout2=wipeout,-1,*" + +=head1 Out of ideas for now + +This document was created from questions asked by either myself or +by other people on the list. Please let me know if you find errors +in it or if you have trouble understanding it. If you think there +should be an addition, mail me: Ealex@ergens.op.het.netE + +Remember: B + +=head1 SEE ALSO + +The RRDtool manpages + +=head1 AUTHOR + +Alex van den Bogaerdt +Ealex@ergens.op.het.netE diff --git a/doc/rpntutorial.pod b/doc/rpntutorial.pod new file mode 100644 index 0000000..246eb81 --- /dev/null +++ b/doc/rpntutorial.pod @@ -0,0 +1,200 @@ +=head1 NAME + +rpntutorial - Reading RRDTtool RPN Expressions by Steve Rader + +=for html
PDF version.
+ +=head1 DESCRIPTION + +This tutorial should help you get to grips with rrdtool RPN expressions +as seen in CDEF arguments of rrdtool graph. + +=head1 Reading Comparison Operators + +The LT, LE, GT, GE and EQ RPN logic operators are not as tricky as +they appear. These operators act on the two values on the stack +preceding them (to the left). Read these two values on the stack +from left to right inserting the operator in the middle. If the +resulting statement is true, the replace the three values from the +stack with "1". If the statement if false, replace the three values +with "0". + +For example think about "2,1,GT". This RPN expression could be +read as "is two greater than one?" The answer to that question is +"true". So the three values should be replaced with "1". Thus the +RPN expression 2,1,GT evaluates to 1. + +Now also consider "2,1,LE". This RPN expression could be read as "is +two less than or equal to one?". The natural response is "no" +and thus the RPN expression 2,1,LE evaluates to 0. + +=head1 Reading the IF Operator + +The IF RPN logic operator can be straightforward also. The key +to reading IF operators is to understand that the condition part +of the traditional "if X than Y else Z" notation has *already* +been evaluated. So the IF operator acts on only one value on the +stack: the third value to the left of the IF value. The second +value to the left of the IF corresponds to the true ("Y") branch. +And the first value to the left of the IF corresponds to the false +("Z") branch. Read the RPN expression "X,Y,Z,IF" from left to +right like so: "if X then Y else Z". + +For example, consider "1,10,100,IF". It looks bizzare to me. +But when I read "if 1 then 10 else 100" it's crystal clear: 1 is true +so the answer is 10. Note that only zero is false; all other values +are true. "2,20,200,IF" ("if 2 then 20 else 200") evaluates to 20. +And "0,1,2,IF" ("if 0 then 1 else 2) evaluates to 2. + + +Notice that none of the above examples really simulate the whole +"if X then Y else Z" statement. This is because computer programmers +read this statement as "if Some Condition then Y else Z". So it's +important to be able to read IF operators along with the LT, LE, +GT, GE and EQ operators. + +=head1 Some Examples + +While compound expressions can look overly complex, they can be +considered elegantly simple. To quickly comprehend RPN expressions, +you must know the the algorithm for evaluating RPN expressions: +iterate searches from the left to the right looking for an operator, +when it's found, apply that operator by popping the operator and some +number of values (and by definition, not operators) off the stack. + +For example, the stack "1,2,3,+,+" gets "2,3,+" evaluated (as "2+3") +during the first iteration which is replaced by 5. This results in +the stack "1,5,+". Finally, "1,5,+" is evaluated resulting in the +answer 6. For convenience sake, it's useful to write this set of +operations as: + + 1) 1,2,3,+,+ eval is 2,3,+ = 5 result is 1,5,+ + 2) 1,5,+ eval is 1,5,+ = 6 result is 6 + 3) 6 + +Let's use that notation to conviently solve some complex RPN expressions +with multiple logic operators: + + 1) 20,10,GT,10,20,IF eval is 20,10,GT = 1 result is 1,10,20,IF + +read the eval as pop "20 is greater than 10" so push 1 + + 2) 1,10,20,IF eval is 1,10,20,IF = 10 result is 10 + +read pop "if 1 then 10 else 20" so push 10. Only 10 is left so +10 is the answer. + +Let's read a complex RPN expression that also has the traditional +multiplication operator: + + 1) 128,8,*,7000,GT,7000,128,8,*,IF eval 128,8,* result is 1024 + 2) 1024,7000,GT,7000,128,8,*,IF eval 1024,7000,GT result is 0 + 3) 0,128,8,*,IF eval 128,8,* result is 1024 + 4) 0,7000,1024,IF result is 1024 + + +Now let's go back to the first example of multiple logic operators +but replace the value 20 with the variable "input": + + 1) input,10,GT,10,input,IF eval is input,10,GT result is A + +Read eval as "if input > 10 then true" and replace "input,10,GT" +with "A: + + 2) A,10,input,IF eval is A,10,input,IF + +read "if A then 10 else input". Now replace A it's verbose +description and--voila!--you have a easily readable description +of the expression: + + if input > 10 then 10 else input + +Lastly, let's to back the first most complex example and replace +the value 128 with "input": + + 1) input,8,*,7000,GT,7000,input,8,*,IF eval input,8,* result is A + +where A is "input * 8" + + 2) A,7000,GT,7000,input,8,*,IF eval is A,7000,GT result is B + +where B is "if ((input * 8) > 7000) then true" + + 3) B,7000,input,8,*,IF eval is input,8,* result is C + +where C is "input * 8" + + 4) B,7000,C,IF + +At last we have a readable decoding of the complex RPN expression with +a variable: + + if ((input * 8) > 7000) then 7000 else (input * 8) + +=head1 Exercises + +Exercise 1: + +Compute "3,2,*,1,+ and "3,2,1,+,*" by hand. Rewrite them in +traditional notation. Explain why they have different answers. + +Answer 1: + + 3*2+1 = 7 and 3*(2+1) = 9. These expressions have + different answers because the altering of the plus and + times operators alter the order of their evaluation. + + +Exercise 2: + +One may be tempted to shorten the expression + + input,8,*,56000,GT,56000,input,*,8,IF + +by removing the redundant use of "input,8,*" like so: + + input,56000,GT,56000,input,IF,8,* + +Use tradition notation to show these expressions are not the same. +Write an expression that's equivalent to the first expression but +uses the LE and DIV operators. + +Answer 2: + + if (input <= 56000/8 ) { input*8 } else { 56000 } + input,56000,8,DIV,LT,input,8,*,56000,IF + + +Exercise 3: + +Briefly explain why traditional mathematic notation requires the +use of parentheses. Explain why RPN notation does not require +the use of parentheses. + +Answer 3: + + Traditional mathematic expressions are evaluated by + doing multiplication and division first, then addition and + subtraction. Perentences are used to force the evaluation of + addition before multiplication (etc). RPN does not require + parentheses because the ordering of objects on the stack + can force the evaluation of addition before multiplication. + + +Exercise 4: + +Explain why it is desirable for the RRDtool developers to implement +RPN notation instead of traditional mathematical notation. + +Answer 4: + + The algorithm that implements traditional mathematical + notation is more complex then algorithm used for RPN. + So implementing RPN allowed Tobias Oetiker to write less + code! (The code is also less complex and therefore less + likely to have bugs.) + + +=head1 AUTHOR + +steve rader Erader@wiscnet.netE diff --git a/doc/rrdcgi.pod b/doc/rrdcgi.pod new file mode 100644 index 0000000..c48b059 --- /dev/null +++ b/doc/rrdcgi.pod @@ -0,0 +1,216 @@ +=head1 NAME + +rrdcgi - create web pages containing RRD graphs based on templates + +=for html
PDF version.
+ +=head1 SYNOPSIS + +#!/path/to/B +S<[B<--goodfor>|B<-g> I]> +S<[B<--filter>]> +S<[B<--refresh>|B<-r>]> + +=head1 DESCRIPTION + +B is a sort of very limited script interpreter. Its purpose +is to run as a cgi-program and parse a web page template containing special +ERRD:: tags. B will interpret and act according to these tags. +In the end it will printout a web page including the necessary CGI headers. + +B parses the contents of the template in 2 steps. In each step it looks +only for a subset of tags. This allows to nest tags. + +The argument parser uses the same semantics as you are used from your c shell. + +=over 8 + + +=item B<--filter> + +Assume that rrdcgi is being run as a filter and not as a cgi. + +=item B<--refresh>|B<-r> + +If the B<--goodfor> flag is specified, then B<--refresh> will cause rrdcgi +to output a Refresh header with the value of the B<--goodfor> value. + +=back + +=head2 Pass 1 + +=over 8 + +=item RRD::CV I + +Inserts the CGI variable of the given name. + +=item RRD::CV::QUOTE I + +Inserts the CGI variable of the given name but quotes it, ready for +use as an argument in another RRD:: tag. So even when there are spaces in the +value of the CGI variable it will still be considered as one argument. + +=item RRD::CV::PATH I + +Inserts the CGI variable of the given name, quotes it and makes sure +the it starts neither with a '/' nor contains '..'. This is to make +sure that no problematic pathnames can be introduced through the +CGI interface. + +=item RRD::GETENV I + +Get the value of an environment variable. + + + +might give you the name of the remote user given you are using +some sort of access control on the directory + +=back + +=head2 Pass 2 + +=over 8 + +=item RRD::GOODFOR I + +Specify the number of seconds this page should remain valid. This will prompt +the rrdcgi to output a Last-Modified, an Expire and if the number of +seconds is I a Refresh headers. + +=item RRD::INCLUDE I + +Include the contents of the given file into the page returned from the cgi + +=item RRD::SETENV I I + +If you want to present your graphs in another time zone than your own, you +could use + + + +to make sure everything is presented in Universal Time. Note that the +values permitted to TZ depend on your OS. + +=item RRD::TIME::LAST I I + +This gets replaced by the last modification time of the selected RRD. The +time is I-formated with the string specified in the second argument. + +=item RRD::TIME::NOW I + +This gets replaced by the current time of day. The +time is I-formated with the string specified in the argument. + +=back + +=head2 Pass 3 + +=over 8 + +=item RRD::GRAPH I + +This tag creates the RRD graph defined in its argument and then gets +replaced by an appropriate EIMGE tag referring to the graph. +The B<--lazy> option in RRD graph can be used to make sure that graphs +are only regenerated when they are out of date. The arguments +to the B tag work as described in the B manual page. + +Use the B<--lazy> option in your RRD::GRAPH tags, to reduce the load +on your server. This option makes sure that graphs are only regenerated when +the old ones are out of date. + +If you do not specify your own B<--imginfo> format, the following will +be used: + + + +Note that %s stands for the filename part of the graph generated, all +directories given in the GIF file argument will get dropped. + +=item RRD::PRINT I + +If the preceding B tag contained and B arguments, +then you can access their output with this tag. The I argument refers to the +number of the B argument. This first B has I 0. + +=back + +=head1 EXAMPLE 1 + +The example below creates a web pages with a single RRD graph. + + #!/usr/local/bin/rrdcgi + + RRDCGI Demo + +

RRDCGI Example Page

+

+ + +

+ + + +=head1 EXAMPLE 2 + +This script is slightly more elaborate, it allows you to run it from +a form which sets RRD_NAME. RRD_NAME is then used to select which RRD +you want to use a source for your graph. + + #!/usr/local/bin/rrdcgi + + RRDCGI Demo + +

RRDCGI Example Page for

+

Selection

+
Room A, + Room B. +
+

Graph

+

+ .gif --lazy + --title "Temperatures for " + DEF:cel=.rrd:exhaust:AVERAGE + LINE2:cel#00a000:"D. Celsius"> + +

+ + + +=head1 EXAMPLE 3 + +This example shows how to handle the case where the RRD, graphs and +cgi-bins are seperate directories + + #!/.../bin/rrdcgi + + RRDCGI Demo + +

RRDCGI test Page

+ ' + --lazy --start -1d --end now + DEF:http_src=/.../rrds/test.rrd:http_src:AVERAGE + AREA:http_src#00ff00:http_src + > + + + +Note 1: Replace /.../ with the relevant directories + +Note 2: The SRC=/.../gifs should be paths from the view of the +webserver/browser + +=head1 AUTHOR + +Tobias Oetiker Eoetiker@ee.ethz.chE + + + + + diff --git a/doc/rrdcreate.pod b/doc/rrdcreate.pod new file mode 100644 index 0000000..8be0567 --- /dev/null +++ b/doc/rrdcreate.pod @@ -0,0 +1,237 @@ +=head1 NAME + +rrdtool create - Set up a new Round Robin Database + +=for html
PDF version.
+ +=head1 SYNOPSIS + +B B I +S<[B<--start>|B<-b> I]> +S<[B<--step>|B<-s> I]> +S<[BIB<:>IB<:>IB<:>IB<:>I]> +S<[BIB<:>IB<:>IB<:>I]> + +=head1 DESCRIPTION + +The create function of the RRDtool lets you set up new +Round Robin Database (B) files. +The file is created at its final, full size and filled +with I<*UNKNOWN*> data. + +=over 8 + +=item I + +The name of the B you want to create. B files should end +with the extension F<.rrd>. However, B will accept any +filename. + +=item B<--start>|B<-b> I (default: now - 10s) + +Specifies the time in seconds since 1970-01-01 UTC when the first +value should be added to the B. B will not accept +any data timed before or at the time specified. + +See also AT-STYLE TIME SPECIFICATION section in the +I documentation for more ways to specify time. + +=item B<--step>|B<-s> I (default: 300 seconds) + +Specifies the base interval in seconds with which data will be fed +into the B. + +=item BIB<:>IB<:>IB<:>IB<:>I + +A single B can accept input from several data sources (B). +(e.g. Incoming and Outgoing traffic on a specific communication +line). With the B configuration option you must define some basic +properties of each data source you want to use to feed the B. + +I is the name you will use to reference this particular data +source from an B. A I must be 1 to 19 characters long in +the characters [a-zA-Z0-9_]. + +I defines the Data Source Type. See the section on "How to Measure" below for further insight. +The Datasource Type must be onw of the following: + +=over 4 + +=item B + +is for things like temperatures or number of people in a +room or value of a RedHat share. + +=item B + +is for continuous incrementing counters like the +InOctets counter in a router. The B data source assumes that +the counter never decreases, except when a counter overflows. The update +function takes the overflow into account. The counter is stored as a +per-second rate. When the counter overflows, RRDtool checks if the overflow happened at +the 32bit or 64bit border and acts accordingly by adding an appropriate value to the result. + +=item B + +will store the derivative of the line going from the last to the +current value of the data source. This can be useful for gauges, for +example, to measure the rate of people entering or leaving a +room. Internally, derive works exaclty like COUNTER but without +overflow checks. So if your counter does not reset at 32 or 64 bit you +might want to use DERIVE and combine it with a MIN value of 0. + +=item B + +is for counters which get reset upon reading. This is used for fast counters +which tend to overflow. So instead of reading them normally you reset them +after every read to make sure you have a maximal time available before the +next overflow. Another usage is for things you count like number of messages +since the last update. + +=back + +I defines the maximum number of seconds that may pass +between two updates of this data source before the value of the +data source is assumed to be I<*UNKNOWN*>. + +I and I are optional entries defining the expected range of +the data supplied by this data source. If I and/or I are +defined, any value outside the defined range will be regarded as +I<*UNKNOWN*>. If you do not know or care about min and max, set them +to U for unknown. Note that min and max always refer to the processed values +of the DS. For a traffic-B type DS this would be the max and min +data-rate expected from the device. + +I + +=item BIB<:>IB<:>IB<:>I + +The purpose of an B is to store data in the round robin archives +(B). An archive consists of a number of data values from all the +defined data-sources (B) and is defined with an B line. + +When data is entered into an B, it is first fit into time slots of +the length defined with the B<-s> option becoming a I. + +The data is also consolidated with the consolidation function (I) +of the archive. The following consolidation functions are defined: +B, B, B, B. + +I The xfiles factor defines what part of a consolidation interval may +be made up from I<*UNKNOWN*> data while the consolidated value is still +regarded as known. + +I defines how many of these I are used to +build a I which then goes into the archive. + +I defines how many generations of data values are kept in an B. + +=back + +=head1 The HEARTBEAT and the STEP + +Here is an explanation by Don Baarda on the inner workings of rrdtool. +It may help you to sort out why all this *UNKNOWN* data is popping +up in your databases: + +RRD gets fed samples at arbitrary times. From these it builds Primary +Data Points (PDPs) at exact times every "step" interval. The PDPs are +then accumulated into RRAs. + +The "heartbeat" defines the maximum acceptable interval between +samples. If the interval between samples is less than "heartbeat", +then an average rate is calculated and applied for that interval. If +the interval between samples is longer than "heartbeat", then that +entire interval is considered "unknown". Note that there are other +things that can make a sample interval "unknown", such as the rate +exceeding limits, or even an "unknown" input sample. + +The known rates during a PDP's "step" interval are used to calculate +an average rate for that PDP. Also, if the total "unknown" time during +the "step" interval exceeds the "heartbeat", the entire PDP is marked +as "unknown". This means that a mixture of known and "unknown" sample +time in a single PDP "step" may or may not add up to enough "unknown" +time to exceed "heartbeat" and hence mark the whole PDP "unknown". So +"heartbeat" is not only the maximum acceptable interval between +samples, but also the maximum acceptable amount of "unknown" time per +PDP (obviously this is only significant if you have "heartbeat" less +than "step"). + +The "heartbeat" can be short (unusual) or long (typical) relative to +the "step" interval between PDPs. A short "heartbeat" means you +require multiple samples per PDP, and if you don't get them mark the +PDP unknown. A long heartbeat can span multiple "steps", which means +it is acceptable to have multiple PDPs calculated from a single +sample. An extreme example of this might be a "step" of 5mins and a +"heartbeat" of one day, in which case a single sample every day will +result in all the PDPs for that entire day period being set to the +same average rate. I<-- Don Baarda Edon.baarda@baesystems.comE> + + +=head1 HOW TO MEASURE + +Here are a few hints on how to measure: + +=over + + +=item Temperature + +Normally you have some type of meter you can read to get the temperature. +The temperature is not realy connected with a time. The only connection is +that the temperature reading happened at a certain time. You can use the +B data source type for this. RRRtool will the record your reading +together with the time. + +=item Mail Messages + +Assume you have a methode to count the number of messages transported by +your mailserver in a certain amount of time, this give you data like '5 +messages in the last 65 seconds'. If you look at the count of 5 like and +B datatype you can simply update the rrd with the number 5 and the +end time of your monitoring period. RRDtool will then record the number of +messages per second. If at some later stage you want to know the number of +messages transported in a day, you can get the average messages per second +from RRDtool for the day in question and multiply this number with the +number of seconds in a day. Because all math is run with Doubles, the +precision should be acceptable. + +=item It's always a Rate + +RRDtool stores rates in amount/second for COUNTER, DERIVE and ABSOLUTE data. +When you plot the data, you will get on the y axis amount/second which you +might be tempted to convert to absolute amount volume by multiplying by the +delta-time between the points. RRDtool plots continuous data, and as such is +not appropriate for plotting absolute volumes as for example "total bytes" +sent and received in a router. What you probably want is plot rates that you +can scale to for example bytes/hour or plot volumes with another tool that +draws bar-plots, where the delta-time is clear on the plot for each point +(such that when you read the graph you see for example GB on the y axis, +days on the x axis and one bar for each day). + +=back + + +=head1 EXAMPLE + +C + +This sets up an B called F which accepts one +temperature value every 300 seconds. If no new data is supplied for +more than 600 seconds, the temperature becomes I<*UNKNOWN*>. The +minimum acceptable value is -273 and the maximum is 5000. + +A few archives areas are also defined. The first stores the +temperatures supplied for 100 hours (1200 * 300 seconds = 100 +hours). The second RRA stores the minimum temperature recorded over +every hour (12 * 300 seconds = 1 hour), for 100 days (2400 hours). The +third and the fourth RRA's do the same with the for the maximum and +average temperature, respectively. + +=head1 AUTHOR + +Tobias Oetiker Eoetiker@ee.ethz.chE diff --git a/doc/rrddump.pod b/doc/rrddump.pod new file mode 100644 index 0000000..d07ea19 --- /dev/null +++ b/doc/rrddump.pod @@ -0,0 +1,32 @@ +=head1 NAME + +rrdtool dump - dump the contents of an B to XML format + +=for html
PDF version.
+ +=head1 SYNOPSIS + +B B I E I + +=head1 DESCRIPTION + +The B function prints the contents of an B in human +readable (?) XML format. This format can be read by rrdrestore. +Together they allow you to transfer your files from one architecture +to another as well as manipulating the contents of an B file in a +somewhat more convenient manner. + + + +=over 8 + +=item I + +The name of the B you want to dump. + +=back + +=head1 AUTHOR + +Tobias Oetiker Eoetiker@ee.ethz.chE + diff --git a/doc/rrdfetch.pod b/doc/rrdfetch.pod new file mode 100644 index 0000000..c938bb5 --- /dev/null +++ b/doc/rrdfetch.pod @@ -0,0 +1,201 @@ +=head1 NAME + +rrdtool fetch - fetch data from an rrd. + +=for html
PDF version.
+ +=head1 SYNOPSIS + +B B I I +S<[B<--resolution>|B<-r> I]> +S<[B<--start>|B<-s> I]> +S<[B<--end>|B<-e> I]> + +=head1 DESCRIPTION + +The B function is normally used internally by the graph function, +to get data from Bs. B will analyze the B and +will try to retrieve the data in the resolution requested. +The data fetched is printed to stdout. I<*UNKNOWN*> data is often +represented by the string "NaN" depending on your OSs printf +function. + +=over 8 + +=item I + +the name of the B you want to fetch the data from. + +=item I + +which consolidation function should have been applied to the data you +want to fetch? (AVERAGE,MIN,MAX,LAST) + +=item B<--resolution>|B<-r> I (default is the highest resolution) + +what interval should the values have (seconds per value). B will try +to match your request, but it will return data even if no absolute +match is possible. + +=item B<--start>|B<-s> I (default end-1day) + +when should the data begin. A time in seconds since epoch (1970-01-01) +is required. Negative numbers are relative to the current time. By default +one day worth of data will be fetched. See also AT-STYLE TIME SPECIFICATION +section for a detailed explanation on ways to specify start time. + +=item B<--end>|B<-e> I (default now) + +when should the data end. Time in seconds since epoch. See also +AT-STYLE TIME SPECIFICATION section for a detailed explanation of how to specify +end time. + +=back + +=head2 AT-STYLE TIME SPECIFICATION + +Apart from the traditional I, rrdtool does also +understand at-style time specification. The specification is called +"at-style" after Unix command at(1) that has moderately complex ways +to specify time to run your job at. The at-style specification +consists of two parts: B