1 dnl RRDtool AutoConf script ...
2 dnl ---------------------------
4 dnl Created by Jeff Allen, Tobi Oetiker, Blair Zajac
6 dnl Inspiration from http://autoconf-archive.cryp.to
8 dnl tell automake the this script is for rrdtool
10 dnl the official version number is
12 AC_INIT([rrdtool],[1.3.2])
14 dnl for testing a numberical version number comes handy
15 dnl the released version are
17 dnl the devel versions will be something like
22 dnl for the linker to understand which versions the library are compatible with
23 dnl each other we must keep a separate library version cout of the format c:r:a.
24 dnl - if only implementation changed but all interfaces are kept, do r++
25 dnl - if only functionality was added do c++,r=0,a++
26 dnl - if any functionality was removed do c++,r=0,a=0.
28 dnl see http://sourceware.org/autobook/autobook/autobook_91.html
37 AC_CONFIG_HEADERS([rrd_config.h])
39 dnl all our local stuff like install scripts and include files
43 dnl determine the type of system we are running on
47 AC_PREFIX_DEFAULT( /usr/local/rrdtool-$PACKAGE_VERSION )
49 dnl Minimum Autoconf version required.
52 dnl At the TOP of the HEADER
58 /* IEEE can be prevented from raising signals with fpsetmask(0) */
59 #undef MUST_DISABLE_FPMASK
61 /* IEEE math only works if SIGFPE gets actively set to IGNORE */
62 #undef MUST_DISABLE_SIGFPE
64 /* realloc does not support NULL as argument */
65 #undef NO_NULL_REALLOC
67 /* lets enable madvise defines in NetBSD */
68 #if defined(__NetBSD__)
69 # if !defined(_NETBSD_SOURCE)
70 # define _NETBSD_SOURCE
78 #ifdef MUST_HAVE_MALLOC_MALLOC_H
79 # include <malloc/malloc.h>
82 #include <rrd_config_bottom.h>
87 dnl Process Special Options
88 dnl -----------------------------------
90 dnl How the vertical axis label is printed
91 AC_ARG_VAR(RRDGRAPH_YLEGEND_ANGLE,
92 [Vertical label angle: -90.0 (default) or 90.0])
93 AC_DEFINE_UNQUOTED(RRDGRAPH_YLEGEND_ANGLE,${RRDGRAPH_YLEGEND_ANGLE:-90.0},
94 [Vertical label angle: -90.0 (default) or 90.0])
96 AC_ARG_ENABLE(rrdcgi,[ --disable-rrdcgi disable building of rrdcgi],
97 [],[enable_rrdcgi=yes])
99 dnl Check if we run on a system that has fonts
100 AC_ARG_WITH(rrd-default-font,
101 [ --with-rrd-default-font=[OPTIONS] set the full path to your default font.],
102 [RRD_DEFAULT_FONT=$withval],[
103 if test -d ${WINDIR:-nodir}/cour.ttf ; then
104 RRD_DEFAULT_FONT=`cd $WINDIR;pwd`/cour.ttf
106 RRD_DEFAULT_FONT='"DejaVu Sans Mono,Bitstream Vera Sans Mono,monospace,Courier"'
110 dnl Use mmap in rrd_update instead of seek+write
111 AC_ARG_ENABLE([mmap],
112 [ --disable-mmap disable mmap in rrd_update, use seek+write instead],
116 AC_ARG_ENABLE(pthread,[ --disable-pthread disable multithread support],
117 [],[enable_pthread=yes])
119 AC_ARG_ENABLE(static-programs,
120 [ --enable-static-programs Build static programs],
121 [case "${enableval}" in
122 yes) staticprogs=yes ;;
123 no) staticprogs=no ;;
124 *) AC_MSG_ERROR(bad value ${enableval} for --enable-static-programs) ;;
125 esac],[staticprogs=no])
126 AM_CONDITIONAL(STATIC_PROGRAMS,[test "x$staticprogs" = "xyes"])
129 CONFIGURE_PART(Audit Compilation Environment)
132 dnl Check for the compiler and static/shared library creation.
138 dnl Try to detect/use GNU features
139 CFLAGS="$CFLAGS -D_GNU_SOURCE"
141 dnl check for -Werror separatly
142 dnl (quite a few autotool checks don't work with -Werror; also, the
143 dnl check for -Werror fails after checking and adding the other flags)
144 AC_CACHE_CHECK([if gcc likes the -Werror flag], rd_cv_gcc_flag__Werror,
146 [AC_LANG_PROGRAM([[]], [[return 0 ]])],
147 [rd_cv_gcc_flag__Werror="yes"],
148 [rd_cv_gcc_flag__Werror="no"])])
149 if test "x$rd_cv_gcc_flag__Werror" = "xyes"; then
156 dnl which flags does the compiler support?
157 if test "x$GCC" = "xyes"; then
158 for flag in -fno-strict-aliasing -Wall -std=c99 -pedantic -Wundef -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -Wold-style-definition -W; do
160 CFLAGS="$CFLAGS $flag"
161 cachename=rd_cv_gcc_flag_`echo $flag|sed 's/[[^A-Za-z]]/_/g'`
162 AC_CACHE_CHECK([if gcc likes the $flag flag], $cachename,
163 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[return 0 ]])],[eval $cachename=yes],[eval $cachename=no])])
164 if eval test \$$cachename = no; then
172 AC_SUBST(RRD_DEFAULT_FONT)
174 CONFIGURE_PART(Checking for Header Files)
176 dnl Checks for header files.
179 AC_CHECK_HEADERS(features.h sys/stat.h sys/types.h fcntl.h locale.h fp_class.h malloc.h unistd.h ieeefp.h math.h sys/times.h sys/param.h sys/resource.h signal.h float.h stdio.h stdlib.h errno.h string.h ctype.h)
181 dnl Checks for typedefs, structures, and compiler characteristics.
186 CONFIGURE_PART(Test Library Functions)
188 dnl Checks for libraries.
189 AC_CHECK_FUNC(acos, , AC_CHECK_LIB(m, acos))
192 dnl add pic flag in any case this makes sure all our code is relocatable
193 eval `./libtool --config | grep pic_flag`
194 CFLAGS="$CFLAGS $pic_flag"
197 dnl Checks for library functions.
203 dnl for each function found we get a definition in config.h
204 dnl of the form HAVE_FUNCTION
206 AC_CHECK_FUNCS(tzset fsync mbstowcs opendir readdir chdir chroot getuid setlocale strerror strerror_r snprintf vsnprintf fpclass class fp_class isnan memmove strchr mktime getrusage gettimeofday)
208 CONFIGURE_PART(Map/Fadvis/Madvise checking)
210 dnl Could use these to know if we need to provide a prototype
211 dnl AC_CHECK_DECLS(fdatasync, [], [], [#include <unistd.h>])
213 dnl check for fdatasync. Solaris has fdatasync in the librt
215 AC_CHECK_FUNCS(fdatasync, [], AC_CHECK_LIB(rt, fdatasync, [LIBS="${LIBS} -lrt"; AC_DEFINE(HAVE_FDATASYNC)],[]))
216 dnl if there is no fdatasync we may get lucky with fsync
217 AC_CHECK_FUNCS(fsync)
220 dnl XXX: dunno about windows.. add AC_CHECK_FUNCS(munmap) there too?
221 if test "x$enable_mmap" = "xyes"; then
224 # the normal mmap test does not work in cygwin
226 if test "x$ac_cv_func_mmap" = "xyes"; then
227 ac_cv_func_mmap_fixed_mapped=yes
231 AC_CHECK_HEADERS(sys/mman.h)
233 AC_CHECK_FUNCS(mmap munmap msync)
234 AC_CHECK_DECLS(madvise, [], [], [#ifdef HAVE_SYS_MMAN_H
235 # include <sys/mman.h>
237 if test "x$ac_cv_have_decl_madvise" = "xyes";
239 AC_CHECK_FUNCS(madvise)
241 AC_CHECK_FUNCS(posix_madvise)
242 if test "x$ac_cv_func_posix_madvise" != "xyes"; then
243 AC_MSG_WARN([madvise() nor posix_madvise() found.])
248 if test "x$ac_cv_func_mmap" != "xyes";
250 AC_MSG_ERROR([--enable-mmap requested but mmap() was not detected])
255 dnl can we use posix_fadvise
256 AC_CHECK_DECLS(posix_fadvise, [], [], [#define _XOPEN_SOURCE 600
258 AC_CHECK_FUNCS(posix_fadvise)
260 CONFIGURE_PART(Libintl Processing)
264 GETTEXT_PACKAGE=rrdtool
265 AC_SUBST(GETTEXT_PACKAGE)
266 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",[Gettext package])
268 AM_GLIB_GNU_GETTEXT()
270 AC_ARG_ENABLE(libintl,[ --disable-libintl i18n support (libintl)],
271 [],[enable_libintl=yes])
273 if test x$enable_libintl = xyes; then
274 IT_PROG_INTLTOOL([0.35.0],[no-xml])
277 if test x$enable_libintl = xyes -a x$MSGFMT = xno; then
278 AC_MSG_WARN(I could not find msgfmt. Diabeling libintl build.)
282 if test x$enable_libintl = xyes; then
283 AC_CHECK_HEADERS(libintl.h,[],[AC_MSG_RESULT(disabeling libintl build); enable_libintl=no])
286 if test x$enable_libintl = xyes ; then
287 dnl it seems bsd synstems need to link against libintl
288 dnl when compiling rrdupdate. lets check
289 AC_CHECK_LIB(intl, libintl_gettext,[LIB_LIBINTL="-lintl"])
292 dnl use for linking rrdupdate
293 AC_SUBST(LIB_LIBINTL)
295 dnl do not touch the po stuff if we are not going to build intl
296 AM_CONDITIONAL(BUILD_LIBINTL,[test x$enable_libintl = xyes])
298 if test x$enable_libintl = xyes; then
299 AC_DEFINE([BUILD_LIBINTL], [], [Use this in code sections to mark them for libintl build])
302 CONFIGURE_PART(IEEE Math Checks)
305 dnl actual code to check if this works
306 AC_CHECK_FUNCS(fpclassify, ,
307 [AC_MSG_CHECKING(for fpclassify with <math.h>)
308 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>
309 volatile int x;volatile float f; ]], [[x = fpclassify(f)]])],[AC_MSG_RESULT(yes)
310 AC_DEFINE(HAVE_FPCLASSIFY)],[AC_MSG_RESULT(no)])])
312 AC_CHECK_FUNCS(isinf, ,
313 [AC_MSG_CHECKING(for isinf with <math.h>)
314 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>
315 volatile int x;volatile float f; ]], [[x = isinf(f)]])],[AC_MSG_RESULT(yes)
316 AC_DEFINE(HAVE_ISINF)],[AC_MSG_RESULT(no)])])
318 dnl finite is BSD, isfinite is C99, so prefer the latter
319 AC_CACHE_CHECK([whether isfinite is broken],[ac_cv_have_broken_isfinite],[
331 if (!isfinite(LDBL_MAX)) return 1;
334 if (!isfinite(DBL_MAX)) return 1;
338 }],[ac_cv_have_broken_isfinite=no],[ac_cv_have_broken_isfinite=yes],[
340 hppa*-*-hpux*) ac_cv_have_broken_isfinite=yes ;;
341 *-sun-solaris2.8) ac_cv_have_broken_isfinite=yes ;;
342 *) ac_cv_have_broken_isfinite=no ;;
346 dnl the test does not seem to work on solaris 2.8
347 dnl so lets fix this by hand
349 *-sun-solaris2.8) ac_cv_have_broken_isfinite=yes ;;
352 if test "x$ac_cv_have_broken_isfinite" = "xno"; then
353 AC_DEFINE(HAVE_ISFINITE)
355 AC_CHECK_FUNCS(finite,[],
356 [AC_CHECK_FUNCS(isfinite,[],
357 [AC_MSG_CHECKING(for isfinite with <math.h>)
358 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>
359 volatile int x;volatile float f; ]],[[x = isfinite(f)]])],[AC_MSG_RESULT(yes)
360 AC_DEFINE(HAVE_ISFINITE)],[AC_MSG_RESULT(no)])])])
365 CONFIGURE_PART(Resolve Portability Issues)
367 dnl Do we need getopt_long
370 RRD_GETOPT_LONG="LIBC_HAS_GETOPT_LONG"
371 AC_CHECK_FUNC(getopt_long,[],[
372 RRD_GETOPT_LONG="getopt_long"
375 AC_SUBST(RRD_GETOPT_LONG)
376 AM_CONDITIONAL(BUILD_GETOPT,[test $build_getopt = yes])
378 dnl what does realloc do if it gets called with a NULL pointer
380 AC_CACHE_CHECK([if realloc can deal with NULL], rd_cv_null_realloc,
381 [AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdlib.h>
385 if (x==NULL) return 1;
387 }]])],[rd_cv_null_realloc=yes],[rd_cv_null_realloc=nope],[:])])
389 if test x"$rd_cv_null_realloc" = xnope; then
390 AC_DEFINE(NO_NULL_REALLOC)
394 dnl solaris has some odd defines it needs in order to propperly compile ctime_r
395 AC_MSG_CHECKING([if ctime_r need special care to act posixly correct])
398 [[#include <time.h>]],
399 [[ctime_r(NULL,NULL,0)]]
401 [ CPPFLAGS="$CPPFLAGS -D_POSIX_PTHREAD_SEMANTICS"
404 [[#include <time.h>]],
405 [[ctime_r(NULL,NULL)]]
407 [AC_MSG_RESULT([yes, this seems to be solaris style])],
408 [AC_MSG_ERROR([Can't figure how to compile ctime_r])]
413 [[#include <time.h>]],
414 [[ctime_r(NULL,NULL)]]
417 [AC_MSG_ERROR([Can't figure how to compile ctime_r])]
423 dnl Check for pthreads
424 dnl http://autoconf-archive.cryp.to/acx_pthread.m4
426 AC_SUBST(MULTITHREAD_CFLAGS)
427 AC_SUBST(MULTITHREAD_LDFLAGS)
429 if test $enable_pthread != no; then
431 MULTITHREAD_CFLAGS=$PTHREAD_CFLAGS
432 MULTITHREAD_LDFLAGS=$PTHREAD_LIBS
437 dnl since we use lots of *_r functions all over the code we better
438 dnl make sure they are known
440 if test "x$x_rflag" != "xno"; then
441 CPPFLAGS="$CPPFLAGS $x_rflag"
444 AM_CONDITIONAL(BUILD_MULTITHREAD,[test $enable_pthread != no])
447 dnl see if we have to include malloc/malloc.h
448 AC_MSG_CHECKING([do we need malloc/malloc.h])
451 [[#include <stdlib.h>]],
454 [ AC_MSG_RESULT([nope, works out of the box]) ],
457 [[#include <stdlib.h>
458 #include <malloc/malloc.h>]],
461 AC_DEFINE([MUST_HAVE_MALLOC_MALLOC_H])
462 AC_MSG_RESULT([yes we do])],
463 [AC_MSG_ERROR([Can not figure how to compile malloc])]
469 CONFIGURE_PART(Find 3rd-Party Libraries)
472 AM_CONDITIONAL(BUILD_RRDCGI,[test $enable_rrdcgi != no])
477 dnl EX_CHECK_ALL(z, zlibVersion, zlib.h, zlib, 1.2.3, http://www.gzip.org/zlib/, "")
478 dnl EX_CHECK_ALL(png, png_access_version_number, png.h, libpng, 1.2.10, http://prdownloads.sourceforge.net/libpng/, "")
479 dnl EX_CHECK_ALL(freetype, FT_Init_FreeType, ft2build.h, freetype2, 2.1.10, http://prdownloads.sourceforge.net/freetype/, /usr/include/freetype2)
480 dnl EX_CHECK_ALL(fontconfig, FcInit, fontconfig.h, fontconfig, 2.3.1, http://fontconfig.org/release/, /usr/include)
481 EX_CHECK_ALL(cairo, cairo_font_options_create, cairo.h, cairo-png, 1.4.6, http://cairographics.org/releases/, "")
482 EX_CHECK_ALL(cairo, cairo_svg_surface_create, cairo-svg.h, cairo-svg, 1.4.6, http://cairographics.org/releases/, "")
483 EX_CHECK_ALL(cairo, cairo_pdf_surface_create, cairo-pdf.h, cairo-pdf, 1.4.6, http://cairographics.org/releases/, "")
484 EX_CHECK_ALL(cairo, cairo_ps_surface_create, cairo-ps.h, cairo-ps, 1.4.6, http://cairographics.org/releases/, "")
485 EX_CHECK_ALL(glib-2.0, glib_check_version, glib.h, glib-2.0, 2.12.12, ftp://ftp.gtk.org/pub/glib/2.12/, "")
486 EX_CHECK_ALL(pango-1.0, pango_cairo_context_set_font_options, pango/pango.h, pangocairo, 1.17, http://ftp.gnome.org/pub/GNOME/sources/pango/1.17, "")
487 EX_CHECK_ALL(xml2, xmlParseFile, libxml/parser.h, libxml-2.0, 2.6.31, http://xmlsoft.org/downloads.html, /usr/include/libxml2)
489 if test "$EX_CHECK_ALL_ERR" = "YES"; then
490 AC_MSG_ERROR([Please fix the library issues listed above and try again.])
499 CONFIGURE_PART(Prep for Building Language Bindings)
501 dnl Check for Perl and friends
502 PATH=$PATH:/usr/perl5/bin
504 AC_PATH_PROG(PERL, perl, no)
505 AC_PATH_PROG(POD2MAN, pod2man, no)
506 AC_PATH_PROG(POD2HTML, pod2html, no)
509 AC_ARG_ENABLE(perl,[ --disable-perl do not build the perl modules],
510 [],[enable_perl=yes])
513 AC_ARG_VAR(PERLCC, [[] C compiler for Perl modules])
514 AC_ARG_VAR(PERLCCFLAGS, [[] CC flags for Perl modules])
515 AC_ARG_VAR(PERLLD, [[same as PERLCC] Linker for Perl modules])
516 AC_ARG_VAR(PERLLDFLAGS, [[] LD flags for Perl modules])
518 if test "x$PERL" = "xno" -o x$enable_perl = xno; then
521 COMP_PERL="perl_piped perl_shared"
522 AC_MSG_CHECKING(for the perl version you are running)
523 PERL_VERSION=`$PERL -MConfig -e 'print $Config{version}'`
524 AC_MSG_RESULT($PERL_VERSION)
525 if test -z "$PERLCC"; then
526 AC_MSG_CHECKING(for the C compiler perl wants to use to build its modules)
527 perlcc=`$PERL -MConfig -e 'print $Config{cc}'`
528 AC_MSG_RESULT($perlcc)
529 if test ! -x "$perlcc"; then
530 AC_PATH_PROG(PERL_CC, ${perlcc}, no)
531 if test "$PERL_CC" = "no"; then
533 I would not find the Compiler ($perlcc) that was originally used to compile
534 your perl binary. You should either make sure that this compiler is
535 available on your system, pick an other compiler and set PERLCC
536 appropriately, or use a different perl setup that was compiled locally.
538 I will disable the compilation of the RRDs perl module for now.
540 COMP_PERL="perl_piped"
546 AC_MSG_CHECKING(Perl Modules to build)
547 AC_MSG_RESULT(${COMP_PERL:-No Perl Modules will be built})
549 # Options to pass when configuring perl module
551 test "$langpref" = "$(DESTDIR)NONE" && langpref='$(DESTDIR)'$ac_default_prefix
552 test "$langpref" = "NONE" && langpref=$ac_default_prefix
554 PERL_MAKE_OPTIONS="PREFIX=$langpref LIB=$langpref/lib/perl/$PERL_VERSION"
556 dnl pass additional perl options when generating Makefile from Makefile.PL
557 AC_ARG_ENABLE(perl-site-install,
558 [ --enable-perl-site-install by default the rrdtool perl modules are installed
559 together with rrdtool in $prefix/lib/perl. You have to
560 put a 'use lib qw($prefix/lib/perl)' into your scripts
561 when you want to use them. When you set this option
562 the perl modules will get installed wherever
563 your perl setup thinks it is best.],
564 [PERL_MAKE_OPTIONS=],[])
566 if test ! -z "$PERLCC"; then
567 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS CC=$PERLCC"
569 if test ! -z "$PERLCCFLAGS"; then
570 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS CCFLAGS=$PERLCCFLAGS"
573 if test -z "$PERLLD"; then
576 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS LD=$PERLLD"
578 if test ! -z "$PERLLDFLAGS"; then
579 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS LDFLAGS=$PERLLDFLAGS"
583 AC_ARG_WITH(perl-options,
584 [ --with-perl-options=[OPTIONS] options to pass on command-line when
585 generating Makefile from Makefile.PL. If you set this
586 option, interesting things may happen unless you know
587 what you are doing!],
588 [PERL_MAKE_OPTIONS=$withval])
590 AC_SUBST(PERL_MAKE_OPTIONS)
593 AC_SUBST(PERL_VERSION)
596 AC_PATH_PROG(RUBY, ruby, no)
598 AC_ARG_ENABLE(ruby,[ --disable-ruby do not build the ruby modules],
599 [],[enable_ruby=yes])
601 AC_MSG_CHECKING(if ruby modules can be built)
603 if test "x$RUBY" = "xno" -o x$enable_ruby = xno; then
605 AC_MSG_RESULT(No .. Ruby not found or disabled)
607 if $RUBY -e 'require "mkmf"' >/dev/null 2>&1; then
612 AC_MSG_RESULT(Ruby found but mkmf is missing! Install the -dev package)
616 dnl pass additional ruby options when generating Makefile from Makefile.PL
617 AC_ARG_ENABLE(ruby-site-install,
618 [ --enable-ruby-site-install by default the rrdtool ruby modules are installed
619 together with rrdtool in $prefix/lib/ruby. You have to
620 add $prefix/lib/ruby/$ruby_version/$sitearch to your $: variable
621 for ruby to find the RRD.so file.],
622 [RUBY_MAKE_OPTIONS=],[RUBY_MAKE_OPTIONS="sitedir=$langpref/lib/ruby"])
625 AC_ARG_WITH(ruby-options,
626 [ --with-ruby-options=[OPTIONS] options to pass on command-line when
627 generating Makefile from extconf.rb. If you set this
628 option, interesting things may happen unless you know
629 what you are doing!],
630 [RUBY_MAKE_OPTIONS=$withval])
632 AC_SUBST(RUBY_MAKE_OPTIONS)
637 AC_PATH_PROG(LUA, lua, no)
639 AC_ARG_ENABLE(lua,[ --disable-lua do not build the lua modules],
643 if test "$LUA" = "no" -o "$enable_lua" = "no"; then
646 AC_MSG_CHECKING(for lua >= 5.0)
647 read LUA_MAJOR LUA_MINOR LUA_POINT <<LUA_EOF
648 $($LUA -v 2>&1 | cut -f2 -d' ' | sed -e 's/\./ /g')
650 if test 0$LUA_MAJOR -lt 5; then
651 AC_MSG_RESULT([no, version found is $LUA_MAJOR.$LUA_MINOR])
653 AC_MSG_RESULT([$LUA_MAJOR.$LUA_MINOR found])
654 lua_vdot=$LUA_MAJOR.$LUA_MINOR
655 lua_vndot=$LUA_MAJOR$LUA_MINOR
656 lua_version=$LUA_MAJOR.$LUA_MINOR.$LUA_POINT
657 AC_CHECK_HEADERS(lua$lua_vndot/lua.h,
658 [AC_CHECK_HEADERS(lua$lua_vndot/lualib.h,
659 [AC_CHECK_HEADER(lua$lua_vndot/lauxlib.h,
660 [lua_headerdir=lua$lua_vndot],
663 [AC_CHECK_HEADERS(lua$lua_vdot/lua.h,
664 [AC_CHECK_HEADERS(lua$lua_vdot/lualib.h,
665 [AC_CHECK_HEADER(lua$lua_vdot/lauxlib.h,
666 [lua_headerdir=lua$lua_vdot],
669 [AC_CHECK_HEADERS(lua.h,
670 [AC_CHECK_HEADERS(lualib.h,
671 [AC_CHECK_HEADER(lauxlib.h,
673 [lua_headerdir="no"])],
677 if test "$lua_headerdir" = "no"; then
683 if test "$COMP_LUA" != "lua"; then
685 AC_MSG_WARN([Lua $lua_vdot found but not lua.h, lualib.h and lauxlib.h! Please install the -dev packages for Lua $lua_vdot])
687 # OK, headers found, let's check the libraries (LIBS is not used)
690 LUA_HAVE_COMPAT51=DONT_HAVE_COMPAT51
691 AC_SEARCH_LIBS(lua_call, lua$lua_vdot lua$lua_vndot lua,
692 [AC_SEARCH_LIBS(luaL_register, lua$lua_vdot lua$lua_vndot lua,
693 [lua_havelib=LUA$lua_vndot],
694 [AC_SEARCH_LIBS(luaL_module, lualib$lua_vndot lualib$lua_vdot lualib,
695 [lua_havelib=$lua_vndot; $LUA -l compat-5.1 2>/dev/null;
696 test "$?" = "0" && LUA_HAVE_COMPAT51=HAVE_COMPAT51],
697 [AC_SEARCH_LIBS(luaL_openlib, lualib$lua_vdot lualib$lua_vndot lualib,
698 [lua_havelib=$lua_vndot],
699 [COMP_LUA=], [-lm])], [-lm])], [-lm])],
704 # Options to pass when configuring Lua module
705 if test "$lua_havelib" != "no"; then
706 # OK, headers and libs found. Try to set lua flags
707 # and modules installation dirs with pkg-config
708 if test "$PKGCONFIG" != "no"; then
709 if test "$lua_vndot" = "50"; then
710 lua_pkg_prefix=lualib
714 # try with dot, without dot and finally without version
715 for f in $lua_pkg_prefix$lua_vdot $lua_pkg_prefix$lua_vndot $lua_pkg_prefix; do
716 lua_exec_prefix=`$PKGCONFIG --variable=prefix $f 2>/dev/null`
718 if test "$lua_exec_prefix/bin/lua" = "$LUA"; then
719 # OK, found CFLAGS. Get Lua LFLAGS and modules install dir
720 LUA_CFLAGS=`$PKGCONFIG --cflags $f 2>/dev/null`
721 LUA_LFLAGS=`$PKGCONFIG --libs $f 2>/dev/null`
722 LUA_INSTALL_CMOD=`$PKGCONFIG --variable=INSTALL_CMOD $f 2>/dev/null`
723 LUA_INSTALL_LMOD=`$PKGCONFIG --variable=INSTALL_LMOD $f 2>/dev/null`
729 LUA_RRD_LIBDIR="$langpref/lib/lua/$lua_vdot"
730 # if lua 5.0 can't find compat-5.1, force installation of
731 # compat-5.1.lua together with RRDtool.
732 if test "$lua_vdot" = "5.0" -a "$LUA_HAVE_COMPAT51" != "HAVE_COMPAT51"; then
734 LUA_INSTALL_LMOD="$LUA_RRD_LIBDIR"
737 # if not set with pkg-config, use default values in src packages compat-5.1, lua 5.1
738 if test "$LUA_CFLAGS" = ""; then
739 AC_MSG_WARN(Setting Lua include and lib flags to defaults in compat-5.1 and lua 5.1 sources)
740 LUA_CFLAGS="-I/usr/local/include -I/usr/local/include/lua -I/usr/local/include/lua/$lua_vdot"
741 LUA_LFLAGS="-L/usr/local/lib -L/usr/local/lib/lua -L/usr/local/lib/lua/$lua_vdot $lua_libs"
742 LUA_INSTALL_CMOD="/usr/local/lib/lua/$lua_vdot"
745 dnl pass additional lua options
746 dnl if lua-site-install is not set, overwrite LUA_INSTALL_CMOD already
747 dnl found and install together with RRDtool, under $langpref.
748 AC_ARG_ENABLE(lua-site-install,
749 [ --enable-lua-site-install by default the lua module is installed
750 together with rrdtool in $prefix/lib/lua/$lua_version.
751 You have to add $prefix/lib/lua/$lua_version/?.so to
752 package.cpath for lua to find 'rrd.so'. For lua 5.0
753 you may also need to change LUA_PATH to the same dir,
754 to require 'compat-5.1'. When you set this option the
755 lua modules will get installed wherever your Lua
756 setup thinks it is best.
757 WARNING: if you set this option, system lua modules
758 compat-5.1.lua and rrd.so, if any, may be overwritten.],
760 [LUA_INSTALL_CMOD="$LUA_RRD_LIBDIR"; LUA_INSTALL_LMOD="$LUA_RRD_LIBDIR"])
762 LUA_DEFINES="-DLUA$lua_vndot -D$LUA_HAVE_COMPAT51"
765 AC_SUBST(LUA_INSTALL_CMOD)
766 AC_SUBST(LUA_INSTALL_LMOD)
769 AC_SUBST(LUA_DEFINES)
772 AC_MSG_RESULT([Lua headers found but not the libraries! Please reinstall the dev packages for Lua $LUA_MAJOR.$LUA_MINOR])
777 dnl If Lua 5.0, we need compat-5.1. Add ours unless already
778 dnl integrated as in Debian/Ubuntu 5.0 -dev packages.
779 AM_CONDITIONAL(LUA_NEED_OUR_COMPAT51,
780 [test "$lua_vdot" = "5.0" -a "$LUA_HAVE_COMPAT51" != "HAVE_COMPAT51"])
781 AM_CONDITIONAL(LUA_SITE_CINSTALL, [test "$LUA_INSTALL_CMOD" != "$LUA_RRD_LIBDIR"])
782 AM_CONDITIONAL(LUA_SITE_LINSTALL, [test "$LUA_INSTALL_LMOD" != "$LUA_RRD_LIBDIR"])
783 AM_CONDITIONAL(LUA50, [test "$lua_vndot" = "50"])
784 AM_CONDITIONAL(BUILD_LUA, [test "$enable_lua" = "yes"])
788 AC_ARG_ENABLE(tcl,[ --disable-tcl do not build the tcl modules],
791 if test "$enable_tcl" = "yes"; then
794 AC_ARG_WITH(tcllib,[ --with-tcllib=DIR location of the tclConfig.sh])
796 for dir in $withval /usr/lib /usr/local/lib /usr/lib/tcl8.4 /usr/lib/tcl8.3 ; do
797 AC_MSG_CHECKING(for tclConfig.sh in $dir)
798 if test -f "$dir/tclConfig.sh" ; then
799 tcl_config=$dir/tclConfig.sh
808 if test "$enable_tcl" = "no"; then
809 AC_MSG_WARN([tclConfig.sh not found - Tcl interface will not be built])
812 TCL_PACKAGE_DIR="$TCL_PACKAGE_PATH/tclrrd$VERSION"
813 if test -n "$TCL_INC_DIR"; then
814 TCL_INCLUDE_SPEC="$TCL_INCLUDE_SPEC -I$TCL_INC_DIR"
817 AC_ARG_ENABLE(tcl,[ --enable-tcl-site install the tcl extension in the tcl tree],
818 [],[enable_tcl_site=yes])
822 AM_CONDITIONAL(BUILD_TCL, test "$enable_tcl" = "yes" )
823 AM_CONDITIONAL(BUILD_TCL_SITE, test "$enable_tcl_site" = "yes" )
827 AC_SUBST(TCL_SHLIB_CFLAGS)
828 AC_SUBST(TCL_SHLIB_LD)
829 AC_SUBST(TCL_SHLIB_SUFFIX)
830 AC_SUBST(TCL_PACKAGE_PATH)
831 AC_SUBST(TCL_LD_SEARCH_FLAGS)
832 AC_SUBST(TCL_STUB_LIB_SPEC)
833 AC_SUBST(TCL_VERSION)
834 AC_SUBST(TCL_PACKAGE_DIR)
835 AC_SUBST(TCL_INCLUDE_SPEC)
837 AC_ARG_ENABLE(python,[ --disable-python do not build the python modules],
838 [],[enable_python=yes])
840 if test "$enable_python" = "yes"; then
842 AM_PATH_PYTHON(2.3,[],[enable_python=no])
843 AM_CHECK_PYTHON_HEADERS(,[enable_python=no;AC_MSG_WARN(could not find Python headers)])
846 if test x$enable_python = xno; then
852 AC_SUBST(COMP_PYTHON)
855 AC_PATH_PROGS(NROFF, gnroff nroff)
856 AC_PATH_PROGS(TROFF, groff troff)
858 AC_ARG_VAR(RRDDOCDIR, [[DATADIR/doc/PACKAGE-VERSION] Documentation directory])
859 if test -z "$RRDDOCDIR"; then
860 RRDDOCDIR='${datadir}/doc/${PACKAGE}-${VERSION}'; fi
863 CONFIGURE_PART(Apply Configuration Information)
865 AC_CONFIG_FILES([examples/shared-demo.pl])
866 AC_CONFIG_FILES([examples/piped-demo.pl])
867 AC_CONFIG_FILES([examples/stripes.pl])
868 AC_CONFIG_FILES([examples/bigtops.pl])
869 AC_CONFIG_FILES([examples/minmax.pl])
870 AC_CONFIG_FILES([examples/4charts.pl])
871 AC_CONFIG_FILES([examples/perftest.pl])
872 AC_CONFIG_FILES([examples/Makefile])
873 AC_CONFIG_FILES([doc/Makefile])
874 AC_CONFIG_FILES([po/Makefile.in])
875 AC_CONFIG_FILES([src/Makefile])
876 AC_CONFIG_FILES([src/librrd.sym.in])
877 AC_CONFIG_FILES([src/librrd.pc])
878 AC_CONFIG_FILES([bindings/Makefile])
879 AC_CONFIG_FILES([bindings/tcl/Makefile])
880 AC_CONFIG_FILES([bindings/tcl/ifOctets.tcl])
881 AC_CONFIG_FILES([Makefile])
882 AC_CONFIG_FILES([bindings/lua/Makefile])
884 AC_CONFIG_COMMANDS([default],[[ chmod +x examples/*.pl]],[[]])
888 AC_MSG_RESULT(and out again)
890 echo $ECHO_N "ordering CD from http://tobi.oetiker.ch/wish $ECHO_C" 1>&6
892 echo $ECHO_N ".$ECHO_C" 1>&6
894 echo $ECHO_N ".$ECHO_C" 1>&6
896 echo $ECHO_N ".$ECHO_C" 1>&6
898 echo $ECHO_N ".$ECHO_C" 1>&6
900 AC_MSG_RESULT([ just kidding ;-)])
902 echo "----------------------------------------------------------------"
903 echo "Config is DONE!"
905 echo " With MMAP IO: $enable_mmap"
906 echo " Build rrd_getopt: $build_getopt"
907 echo " Static programs: $staticprogs"
908 echo " Perl Modules: $COMP_PERL"
909 echo " Perl Binary: $PERL"
910 echo " Perl Version: $PERL_VERSION"
911 echo " Perl Options: $PERL_MAKE_OPTIONS"
912 echo " Ruby Modules: $COMP_RUBY"
913 echo " Ruby Binary: $RUBY"
914 echo " Ruby Options: $RUBY_MAKE_OPTIONS"
915 echo " Build Lua Bindings: $enable_lua"
916 if test "$enable_lua" = "yes"; then
917 echo " Lua Binary: $LUA"
918 echo " Lua Version: $lua_version"
919 echo " Lua C-modules dir: $LUA_INSTALL_CMOD"
920 if test "$lua_need_compat51" = "1"; then
921 echo " Lua Lua-modules dir: $LUA_INSTALL_LMOD"
924 echo " Build Tcl Bindings: $enable_tcl"
925 echo " Build Python Bindings: $enable_python"
926 echo " Build rrdcgi: $enable_rrdcgi"
927 echo " Build librrd MT: $enable_pthread"
928 echo " Link with libintl: $enable_libintl"
930 echo " Libraries: $ALL_LIBS"
932 echo "Type 'make' to compile the software and use 'make install' to "
933 echo "install everything to: $prefix."
935 echo " ... that wishlist is NO JOKE. If you find RRDtool useful"
936 echo "make me happy. Go to http://tobi.oetiker.ch/wish and"
937 echo "place an order."
939 echo " -- Tobi Oetiker <tobi@oetiker.ch>"
940 echo "----------------------------------------------------------------"