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,AS_HELP_STRING([--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 $WINDIR;pwd`/cour.ttf
106 RRD_DEFAULT_FONT='"DejaVu Sans Mono,Bitstream Vera Sans Mono,monospace,Courier"'
110 dnl Use mmap in rrd_update instead of seek+write
111 AC_ARG_ENABLE([mmap],
112 AS_HELP_STRING([--disable-mmap],[disable mmap in rrd_update, use seek+write instead]),
116 AC_ARG_ENABLE(pthread,AS_HELP_STRING([--disable-pthread],[disable multithread support]),
117 [],[enable_pthread=yes])
119 AC_ARG_ENABLE(static-programs,
120 AS_HELP_STRING([--enable-static-programs],[Build static programs]),
121 [case "${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,AS_HELP_STRING([--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$enable_libintl = xyes; then
299 AC_DEFINE([BUILD_LIBINTL], [], [Use this in code sections to mark them for libintl build])
302 CONFIGURE_PART(IEEE Math Checks)
305 dnl actual code to check if this works
306 AC_CHECK_FUNCS(fpclassify, ,
307 [AC_MSG_CHECKING(for fpclassify with <math.h>)
308 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>
309 volatile int x;volatile float f; ]], [[x = fpclassify(f)]])],[AC_MSG_RESULT(yes)
310 AC_DEFINE(HAVE_FPCLASSIFY)],[AC_MSG_RESULT(no)])])
312 AC_CHECK_FUNCS(isinf, ,
313 [AC_MSG_CHECKING(for isinf with <math.h>)
314 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>
315 volatile int x;volatile float f; ]], [[x = isinf(f)]])],[AC_MSG_RESULT(yes)
316 AC_DEFINE(HAVE_ISINF)],[AC_MSG_RESULT(no)])])
318 dnl finite is BSD, isfinite is C99, so prefer the latter
319 AC_CACHE_CHECK([whether isfinite is broken],[ac_cv_have_broken_isfinite],[
331 if (!isfinite(LDBL_MAX)) return 1;
334 if (!isfinite(DBL_MAX)) return 1;
338 }],[ac_cv_have_broken_isfinite=no],[ac_cv_have_broken_isfinite=yes],[
340 hppa*-*-hpux*) ac_cv_have_broken_isfinite=yes ;;
341 *-solaris2.8) ac_cv_have_broken_isfinite=yes ;;
342 *-solaris2.9) ac_cv_have_broken_isfinite=yes ;;
343 *) ac_cv_have_broken_isfinite=no ;;
347 dnl the test does not seem to work on solaris 2.8
348 dnl so lets fix this by hand
350 *-solaris2.8) ac_cv_have_broken_isfinite=yes ;;
351 *-solaris2.9) ac_cv_have_broken_isfinite=yes ;;
354 if test "x$ac_cv_have_broken_isfinite" = "xno"; then
355 AC_DEFINE(HAVE_ISFINITE)
357 AC_CHECK_FUNCS(finite,[],
358 [AC_CHECK_FUNCS(isfinite,[],
359 [AC_MSG_CHECKING(for isfinite with <math.h>)
360 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>
361 volatile int x;volatile float f; ]],[[x = isfinite(f)]])],[AC_MSG_RESULT(yes)
362 AC_DEFINE(HAVE_ISFINITE)],[AC_MSG_RESULT(no)])])])
367 CONFIGURE_PART(Resolve Portability Issues)
369 CHECK_FOR_WORKING_MS_ASYNC
371 dnl Do we need getopt_long
374 RRD_GETOPT_LONG="LIBC_HAS_GETOPT_LONG"
375 AC_CHECK_FUNC(getopt_long,[],[
376 RRD_GETOPT_LONG="getopt_long"
379 AC_SUBST(RRD_GETOPT_LONG)
380 AM_CONDITIONAL(BUILD_GETOPT,[test $build_getopt = yes])
382 dnl what does realloc do if it gets called with a NULL pointer
384 AC_CACHE_CHECK([if realloc can deal with NULL], rd_cv_null_realloc,
385 [AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdlib.h>
389 if (x==NULL) return 1;
391 }]])],[rd_cv_null_realloc=yes],[rd_cv_null_realloc=nope],[:])])
393 if test x"$rd_cv_null_realloc" = xnope; then
394 AC_DEFINE(NO_NULL_REALLOC)
398 dnl solaris has some odd defines it needs in order to propperly compile ctime_r
399 AC_MSG_CHECKING([if ctime_r need special care to act posixly correct])
402 [[#include <time.h>]],
403 [[ctime_r(NULL,NULL,0)]]
405 [ CPPFLAGS="$CPPFLAGS -D_POSIX_PTHREAD_SEMANTICS"
408 [[#include <time.h>]],
409 [[ctime_r(NULL,NULL)]]
411 [AC_MSG_RESULT([yes, this seems to be solaris style])],
412 [AC_MSG_ERROR([Can't figure how to compile ctime_r])]
417 [[#include <time.h>]],
418 [[ctime_r(NULL,NULL)]]
421 [AC_MSG_ERROR([Can't figure how to compile ctime_r])]
427 dnl Check for pthreads
428 dnl http://autoconf-archive.cryp.to/acx_pthread.m4
430 AC_SUBST(MULTITHREAD_CFLAGS)
431 AC_SUBST(MULTITHREAD_LDFLAGS)
433 if test $enable_pthread != no; then
435 MULTITHREAD_CFLAGS=$PTHREAD_CFLAGS
436 MULTITHREAD_LDFLAGS=$PTHREAD_LIBS
441 dnl since we use lots of *_r functions all over the code we better
442 dnl make sure they are known
444 if test "x$x_rflag" != "xno"; then
445 CPPFLAGS="$CPPFLAGS $x_rflag"
448 AM_CONDITIONAL(BUILD_MULTITHREAD,[test $enable_pthread != no])
451 dnl see if we have to include malloc/malloc.h
452 AC_MSG_CHECKING([do we need malloc/malloc.h])
455 [[#include <stdlib.h>]],
458 [ AC_MSG_RESULT([nope, works out of the box]) ],
461 [[#include <stdlib.h>
462 #include <malloc/malloc.h>]],
465 AC_DEFINE([MUST_HAVE_MALLOC_MALLOC_H])
466 AC_MSG_RESULT([yes we do])],
467 [AC_MSG_ERROR([Can not figure how to compile malloc])]
473 CONFIGURE_PART(Find 3rd-Party Libraries)
475 AC_ARG_ENABLE(libdbi,AS_HELP_STRING([--disable-libdbi],[do not build in support for libdbi]),[have_libdbi=no],[
477 LIBS="$LIBS -ldbi -ldl"
478 AC_MSG_CHECKING(for libdbi)
480 [AC_LANG_PROGRAM([[#include <dbi/dbi.h>]],
481 [[dbi_initialize(NULL)]]
483 ],[AC_DEFINE(HAVE_LIBDBI,[1],[have got libdbi installed])
492 AM_CONDITIONAL(BUILD_LIBDBI,[test $have_libdbi != no])
494 AM_CONDITIONAL(BUILD_RRDCGI,[test $enable_rrdcgi != no])
499 dnl EX_CHECK_ALL(z, zlibVersion, zlib.h, zlib, 1.2.3, http://www.gzip.org/zlib/, "")
500 dnl EX_CHECK_ALL(png, png_access_version_number, png.h, libpng, 1.2.10, http://prdownloads.sourceforge.net/libpng/, "")
501 dnl EX_CHECK_ALL(freetype, FT_Init_FreeType, ft2build.h, freetype2, 2.1.10, http://prdownloads.sourceforge.net/freetype/, /usr/include/freetype2)
502 dnl EX_CHECK_ALL(fontconfig, FcInit, fontconfig.h, fontconfig, 2.3.1, http://fontconfig.org/release/, /usr/include)
503 EX_CHECK_ALL(cairo, cairo_font_options_create, cairo.h, cairo-png, 1.4.6, http://cairographics.org/releases/, "")
504 EX_CHECK_ALL(cairo, cairo_svg_surface_create, cairo-svg.h, cairo-svg, 1.4.6, http://cairographics.org/releases/, "")
505 EX_CHECK_ALL(cairo, cairo_pdf_surface_create, cairo-pdf.h, cairo-pdf, 1.4.6, http://cairographics.org/releases/, "")
506 EX_CHECK_ALL(cairo, cairo_ps_surface_create, cairo-ps.h, cairo-ps, 1.4.6, http://cairographics.org/releases/, "")
507 EX_CHECK_ALL(glib-2.0, glib_check_version, glib.h, glib-2.0, 2.12.12, ftp://ftp.gtk.org/pub/glib/2.12/, "")
508 EX_CHECK_ALL(pango-1.0, pango_cairo_context_set_font_options, pango/pango.h, pangocairo, 1.17, http://ftp.gnome.org/pub/GNOME/sources/pango/1.17, "")
509 EX_CHECK_ALL(xml2, xmlParseFile, libxml/parser.h, libxml-2.0, 2.6.31, http://xmlsoft.org/downloads.html, /usr/include/libxml2)
511 if test "$EX_CHECK_ALL_ERR" = "YES"; then
512 AC_MSG_ERROR([Please fix the library issues listed above and try again.])
521 CONFIGURE_PART(Prep for Building Language Bindings)
523 dnl Check for Perl and friends
524 PATH=$PATH:/usr/perl5/bin
526 AC_PATH_PROG(PERL, perl, no)
527 AC_PATH_PROG(POD2MAN, pod2man, no)
528 AC_PATH_PROG(POD2HTML, pod2html, no)
531 AC_ARG_ENABLE(perl,AS_HELP_STRING([--disable-perl],[do not build the perl modules]),
532 [],[enable_perl=yes])
535 AC_ARG_VAR(PERLCC, [[] C compiler for Perl modules])
536 AC_ARG_VAR(PERLCCFLAGS, [[] CC flags for Perl modules])
537 AC_ARG_VAR(PERLLD, [[same as PERLCC] Linker for Perl modules])
538 AC_ARG_VAR(PERLLDFLAGS, [[] LD flags for Perl modules])
540 if test "x$PERL" = "xno" -o x$enable_perl = xno; then
543 COMP_PERL="perl_piped perl_shared"
544 AC_MSG_CHECKING(for the perl version you are running)
545 PERL_VERSION=`$PERL -MConfig -e 'print $Config{version}'`
546 AC_MSG_RESULT($PERL_VERSION)
547 if test -z "$PERLCC"; then
548 AC_MSG_CHECKING(for the C compiler perl wants to use to build its modules)
549 perlcc=`$PERL -MConfig -e 'print $Config{cc}'`
550 AC_MSG_RESULT($perlcc)
551 if test ! -x "$perlcc"; then
552 AC_PATH_PROG(PERL_CC, ${perlcc}, no)
553 if test "$PERL_CC" = "no"; then
555 I would not find the Compiler ($perlcc) that was originally used to compile
556 your perl binary. You should either make sure that this compiler is
557 available on your system, pick an other compiler and set PERLCC
558 appropriately, or use a different perl setup that was compiled locally.
560 I will disable the compilation of the RRDs perl module for now.
562 COMP_PERL="perl_piped"
568 AC_MSG_CHECKING(Perl Modules to build)
569 AC_MSG_RESULT(${COMP_PERL:-No Perl Modules will be built})
571 # Options to pass when configuring perl module
573 test "$langpref" = "$(DESTDIR)NONE" && langpref='$(DESTDIR)'$ac_default_prefix
574 test "$langpref" = "NONE" && langpref=$ac_default_prefix
576 PERL_MAKE_OPTIONS="PREFIX=$langpref LIB=$langpref/lib/perl/$PERL_VERSION"
578 dnl pass additional perl options when generating Makefile from Makefile.PL
579 AC_ARG_ENABLE(perl-site-install,
580 AS_HELP_STRING([--enable-perl-site-install],[by default the rrdtool perl modules are installed together with rrdtool in $prefix/lib/perl. You have to put a 'use lib qw($prefix/lib/perl)' into your scripts when you want to use them. When you set this option the perl modules will get installed wherever your perl setup thinks it is best.]),
581 [PERL_MAKE_OPTIONS=],[])
583 if test ! -z "$PERLCC"; then
584 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS CC=$PERLCC"
586 if test ! -z "$PERLCCFLAGS"; then
587 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS CCFLAGS=$PERLCCFLAGS"
590 if test -z "$PERLLD"; then
593 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS LD=$PERLLD"
595 if test ! -z "$PERLLDFLAGS"; then
596 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS LDFLAGS=$PERLLDFLAGS"
600 AC_ARG_WITH(perl-options,
601 [ --with-perl-options=[OPTIONS] options to pass on command-line when
602 generating Makefile from Makefile.PL. If you set this
603 option, interesting things may happen unless you know
604 what you are doing!],
605 [PERL_MAKE_OPTIONS=$withval])
607 AC_SUBST(PERL_MAKE_OPTIONS)
610 AC_SUBST(PERL_VERSION)
613 AC_PATH_PROG(RUBY, ruby, no)
615 AC_ARG_ENABLE(ruby,AS_HELP_STRING([--disable-ruby],[do not build the ruby modules]),
616 [],[enable_ruby=yes])
618 AC_MSG_CHECKING(if ruby modules can be built)
620 if test "x$RUBY" = "xno" -o x$enable_ruby = xno; then
622 AC_MSG_RESULT(No .. Ruby not found or disabled)
624 if $RUBY -e 'require "mkmf"' >/dev/null 2>&1; then
629 AC_MSG_RESULT(Ruby found but mkmf is missing! Install the -dev package)
633 dnl pass additional ruby options when generating Makefile from Makefile.PL
634 AC_ARG_ENABLE(ruby-site-install,
635 AS_HELP_STRING([--enable-ruby-site-install],[by default the rrdtool ruby modules are installed together with rrdtool in $prefix/lib/ruby. You have to add $prefix/lib/ruby/$ruby_version/$sitearch to your $: variable for ruby to find the RRD.so file.]),
636 [RUBY_MAKE_OPTIONS=],[RUBY_MAKE_OPTIONS="sitedir=$langpref/lib/ruby"])
639 AC_ARG_WITH(ruby-options,
640 [ --with-ruby-options=[OPTIONS] options to pass on command-line when
641 generating Makefile from extconf.rb. If you set this
642 option, interesting things may happen unless you know
643 what you are doing!],
644 [RUBY_MAKE_OPTIONS=$withval])
646 AC_SUBST(RUBY_MAKE_OPTIONS)
651 AC_PATH_PROG(LUA, lua, no)
653 AC_ARG_ENABLE(lua,AS_HELP_STRING([--disable-lua],[do not build the lua modules]),
657 if test "$LUA" = "no" -o "$enable_lua" = "no"; then
660 AC_MSG_CHECKING(for lua >= 5.0)
661 read LUA_MAJOR LUA_MINOR LUA_POINT <<LUA_EOF
662 $($LUA -v 2>&1 | cut -f2 -d' ' | sed -e 's/\./ /g')
664 if test 0$LUA_MAJOR -lt 5; then
665 AC_MSG_RESULT([no, version found is $LUA_MAJOR.$LUA_MINOR])
667 AC_MSG_RESULT([$LUA_MAJOR.$LUA_MINOR found])
668 lua_vdot=$LUA_MAJOR.$LUA_MINOR
669 lua_vndot=$LUA_MAJOR$LUA_MINOR
670 lua_version=$LUA_MAJOR.$LUA_MINOR.$LUA_POINT
671 AC_CHECK_HEADERS(lua$lua_vndot/lua.h,
672 [AC_CHECK_HEADERS(lua$lua_vndot/lualib.h,
673 [AC_CHECK_HEADER(lua$lua_vndot/lauxlib.h,
674 [lua_headerdir=lua$lua_vndot],
677 [AC_CHECK_HEADERS(lua$lua_vdot/lua.h,
678 [AC_CHECK_HEADERS(lua$lua_vdot/lualib.h,
679 [AC_CHECK_HEADER(lua$lua_vdot/lauxlib.h,
680 [lua_headerdir=lua$lua_vdot],
683 [AC_CHECK_HEADERS(lua.h,
684 [AC_CHECK_HEADERS(lualib.h,
685 [AC_CHECK_HEADER(lauxlib.h,
687 [lua_headerdir="no"])],
691 if test "$lua_headerdir" = "no"; then
697 if test "$COMP_LUA" != "lua"; then
699 AC_MSG_WARN([Lua $lua_vdot found but not lua.h, lualib.h and lauxlib.h! Please install the -dev packages for Lua $lua_vdot])
701 # OK, headers found, let's check the libraries (LIBS is not used)
704 LUA_HAVE_COMPAT51=DONT_HAVE_COMPAT51
705 AC_SEARCH_LIBS(lua_call, lua$lua_vdot lua$lua_vndot lua,
706 [AC_SEARCH_LIBS(luaL_register, lua$lua_vdot lua$lua_vndot lua,
707 [lua_havelib=LUA$lua_vndot],
708 [AC_SEARCH_LIBS(luaL_module, lualib$lua_vndot lualib$lua_vdot lualib,
709 [lua_havelib=$lua_vndot; $LUA -l compat-5.1 2>/dev/null;
710 test "$?" = "0" && LUA_HAVE_COMPAT51=HAVE_COMPAT51],
711 [AC_SEARCH_LIBS(luaL_openlib, lualib$lua_vdot lualib$lua_vndot lualib,
712 [lua_havelib=$lua_vndot],
713 [COMP_LUA=], [-lm])], [-lm])], [-lm])],
718 # Options to pass when configuring Lua module
719 if test "$lua_havelib" != "no"; then
720 # OK, headers and libs found. Try to set lua flags
721 # and modules installation dirs with pkg-config
722 if test "$PKGCONFIG" != "no"; then
723 if test "$lua_vndot" = "50"; then
724 lua_pkg_prefix=lualib
728 # try with dot, without dot and finally without version
729 for f in $lua_pkg_prefix$lua_vdot $lua_pkg_prefix$lua_vndot $lua_pkg_prefix; do
730 lua_exec_prefix=`$PKGCONFIG --variable=prefix $f 2>/dev/null`
732 if test "$lua_exec_prefix/bin/lua" = "$LUA"; then
733 # OK, found CFLAGS. Get Lua LFLAGS and modules install dir
734 LUA_CFLAGS=`$PKGCONFIG --cflags $f 2>/dev/null`
735 LUA_LFLAGS=`$PKGCONFIG --libs $f 2>/dev/null`
736 LUA_INSTALL_CMOD=`$PKGCONFIG --variable=INSTALL_CMOD $f 2>/dev/null`
737 LUA_INSTALL_LMOD=`$PKGCONFIG --variable=INSTALL_LMOD $f 2>/dev/null`
743 LUA_RRD_LIBDIR="$langpref/lib/lua/$lua_vdot"
744 # if lua 5.0 can't find compat-5.1, force installation of
745 # compat-5.1.lua together with RRDtool.
746 if test "$lua_vdot" = "5.0" -a "$LUA_HAVE_COMPAT51" != "HAVE_COMPAT51"; then
748 LUA_INSTALL_LMOD="$LUA_RRD_LIBDIR"
751 # if not set with pkg-config, use default values in src packages compat-5.1, lua 5.1
752 if test "$LUA_CFLAGS" = ""; then
753 AC_MSG_WARN(Setting Lua include and lib flags to defaults in compat-5.1 and lua 5.1 sources)
754 LUA_CFLAGS="-I/usr/local/include -I/usr/local/include/lua -I/usr/local/include/lua/$lua_vdot"
755 LUA_LFLAGS="-L/usr/local/lib -L/usr/local/lib/lua -L/usr/local/lib/lua/$lua_vdot $lua_libs"
756 LUA_INSTALL_CMOD="/usr/local/lib/lua/$lua_vdot"
759 dnl pass additional lua options
760 dnl if lua-site-install is not set, overwrite LUA_INSTALL_CMOD already
761 dnl found and install together with RRDtool, under $langpref.
762 AC_ARG_ENABLE(lua-site-install,
763 AS_HELP_STRING([--enable-lua-site-install],[by default the lua module is installed together with rrdtool in $prefix/lib/lua/$lua_version. You have to add $prefix/lib/lua/$lua_version/?.so to package.cpath for lua to find 'rrd.so'. For lua 5.0 you may also need to change LUA_PATH to the same dir, to require 'compat-5.1'. When you set this option the lua modules will get installed wherever your Lua setup thinks it is best. WARNING: if you set this option, system lua modules compat-5.1.lua and rrd.so, if any, may be overwritten.]),
765 [LUA_INSTALL_CMOD="$LUA_RRD_LIBDIR"; LUA_INSTALL_LMOD="$LUA_RRD_LIBDIR"])
767 LUA_DEFINES="-DLUA$lua_vndot -D$LUA_HAVE_COMPAT51"
770 AC_SUBST(LUA_INSTALL_CMOD)
771 AC_SUBST(LUA_INSTALL_LMOD)
774 AC_SUBST(LUA_DEFINES)
777 AC_MSG_RESULT([Lua headers found but not the libraries! Please reinstall the dev packages for Lua $LUA_MAJOR.$LUA_MINOR])
782 dnl If Lua 5.0, we need compat-5.1. Add ours unless already
783 dnl integrated as in Debian/Ubuntu 5.0 -dev packages.
784 AM_CONDITIONAL(LUA_NEED_OUR_COMPAT51,
785 [test "$lua_vdot" = "5.0" -a "$LUA_HAVE_COMPAT51" != "HAVE_COMPAT51"])
786 AM_CONDITIONAL(LUA_SITE_CINSTALL, [test "$LUA_INSTALL_CMOD" != "$LUA_RRD_LIBDIR"])
787 AM_CONDITIONAL(LUA_SITE_LINSTALL, [test "$LUA_INSTALL_LMOD" != "$LUA_RRD_LIBDIR"])
788 AM_CONDITIONAL(LUA50, [test "$lua_vndot" = "50"])
789 AM_CONDITIONAL(BUILD_LUA, [test "$enable_lua" = "yes"])
793 AC_ARG_ENABLE(tcl,AS_HELP_STRING([--disable-tcl],[do not build the tcl modules]),
796 if test "$enable_tcl" = "yes"; then
799 AC_ARG_WITH(tcllib,[ --with-tcllib=DIR location of the tclConfig.sh])
801 for dir in $withval /usr/lib /usr/local/lib /usr/lib/tcl8.4 /usr/lib/tcl8.3 ; do
802 AC_MSG_CHECKING(for tclConfig.sh in $dir)
803 if test -f "$dir/tclConfig.sh" ; then
804 tcl_config=$dir/tclConfig.sh
813 if test "$enable_tcl" = "no"; then
814 AC_MSG_WARN([tclConfig.sh not found - Tcl interface will not be built])
817 TCL_PACKAGE_DIR="$TCL_PACKAGE_PATH/tclrrd$VERSION"
818 if test -n "$TCL_INC_DIR"; then
819 TCL_INCLUDE_SPEC="$TCL_INCLUDE_SPEC -I$TCL_INC_DIR"
822 AC_ARG_ENABLE(tcl,AS_HELP_STRING([--enable-tcl-site],[install the tcl extension in the tcl tree]),
823 [],[enable_tcl_site=yes])
827 AM_CONDITIONAL(BUILD_TCL, test "$enable_tcl" = "yes" )
828 AM_CONDITIONAL(BUILD_TCL_SITE, test "$enable_tcl_site" = "yes" )
832 AC_SUBST(TCL_SHLIB_CFLAGS)
833 AC_SUBST(TCL_SHLIB_LD)
834 AC_SUBST(TCL_SHLIB_SUFFIX)
835 AC_SUBST(TCL_PACKAGE_PATH)
836 AC_SUBST(TCL_LD_SEARCH_FLAGS)
837 AC_SUBST(TCL_STUB_LIB_SPEC)
838 AC_SUBST(TCL_VERSION)
839 AC_SUBST(TCL_PACKAGE_DIR)
840 AC_SUBST(TCL_INCLUDE_SPEC)
842 AC_ARG_ENABLE(python,AS_HELP_STRING([--disable-python],[do not build the python modules]),
843 [],[enable_python=yes])
845 if test "$enable_python" = "yes"; then
847 AM_PATH_PYTHON(2.3,[],[enable_python=no])
848 AM_CHECK_PYTHON_HEADERS(,[enable_python=no;AC_MSG_WARN(could not find Python headers)])
851 if test x$enable_python = xno; then
857 AC_SUBST(COMP_PYTHON)
860 AC_PATH_PROGS(NROFF, gnroff nroff)
861 AC_PATH_PROGS(TROFF, groff troff)
863 AC_ARG_VAR(RRDDOCDIR, [[DATADIR/doc/PACKAGE-VERSION] Documentation directory])
864 if test -z "$RRDDOCDIR"; then
865 RRDDOCDIR='${datadir}/doc/${PACKAGE}-${VERSION}'; fi
868 CONFIGURE_PART(Apply Configuration Information)
870 AC_CONFIG_FILES([examples/shared-demo.pl])
871 AC_CONFIG_FILES([examples/piped-demo.pl])
872 AC_CONFIG_FILES([examples/stripes.pl])
873 AC_CONFIG_FILES([examples/bigtops.pl])
874 AC_CONFIG_FILES([examples/minmax.pl])
875 AC_CONFIG_FILES([examples/4charts.pl])
876 AC_CONFIG_FILES([examples/perftest.pl])
877 AC_CONFIG_FILES([examples/Makefile])
878 AC_CONFIG_FILES([examples/rrdcached/Makefile])
879 AC_CONFIG_FILES([doc/Makefile])
880 AC_CONFIG_FILES([po/Makefile.in])
881 AC_CONFIG_FILES([src/Makefile])
882 AC_CONFIG_FILES([src/librrd.sym.in])
883 AC_CONFIG_FILES([src/librrd.pc])
884 AC_CONFIG_FILES([bindings/Makefile])
885 AC_CONFIG_FILES([bindings/tcl/Makefile])
886 AC_CONFIG_FILES([bindings/tcl/ifOctets.tcl])
887 AC_CONFIG_FILES([Makefile])
888 AC_CONFIG_FILES([bindings/lua/Makefile])
890 AC_CONFIG_COMMANDS([default],[[ chmod +x examples/*.pl]],[[]])
894 AC_MSG_RESULT(and out again)
896 echo $ECHO_N "ordering CD from http://tobi.oetiker.ch/wish $ECHO_C" 1>&6
898 echo $ECHO_N ".$ECHO_C" 1>&6
900 echo $ECHO_N ".$ECHO_C" 1>&6
902 echo $ECHO_N ".$ECHO_C" 1>&6
904 echo $ECHO_N ".$ECHO_C" 1>&6
906 AC_MSG_RESULT([ just kidding ;-)])
908 echo "----------------------------------------------------------------"
909 echo "Config is DONE!"
911 echo " With MMAP IO: $enable_mmap"
912 echo " Build rrd_getopt: $build_getopt"
913 echo " Static programs: $staticprogs"
914 echo " Perl Modules: $COMP_PERL"
915 echo " Perl Binary: $PERL"
916 echo " Perl Version: $PERL_VERSION"
917 echo " Perl Options: $PERL_MAKE_OPTIONS"
918 echo " Ruby Modules: $COMP_RUBY"
919 echo " Ruby Binary: $RUBY"
920 echo " Ruby Options: $RUBY_MAKE_OPTIONS"
921 echo " Build Lua Bindings: $enable_lua"
922 if test "$enable_lua" = "yes"; then
923 echo " Lua Binary: $LUA"
924 echo " Lua Version: $lua_version"
925 echo " Lua C-modules dir: $LUA_INSTALL_CMOD"
926 if test "$lua_need_compat51" = "1"; then
927 echo " Lua Lua-modules dir: $LUA_INSTALL_LMOD"
930 echo " Build Tcl Bindings: $enable_tcl"
931 echo " Build Python Bindings: $enable_python"
932 echo " Build rrdcgi: $enable_rrdcgi"
933 echo " Build librrd MT: $enable_pthread"
934 echo " Link with libintl: $enable_libintl"
935 echo " With libDBI: $have_libdbi"
937 echo " Libraries: $ALL_LIBS"
939 echo "Type 'make' to compile the software and use 'make install' to "
940 echo "install everything to: $prefix."
942 echo " ... that wishlist is NO JOKE. If you find RRDtool useful"
943 echo "make me happy. Go to http://tobi.oetiker.ch/wish and"
944 echo "place an order."
946 echo " -- Tobi Oetiker <tobi@oetiker.ch>"
947 echo "----------------------------------------------------------------"