1 dnl RRDtool AutoConf script ...
2 dnl ---------------------------
5 dnl Created by Jeff Allen, Tobi Oetiker, Blair Zajac
7 dnl Inspiration from http://autoconf-archive.cryp.to
9 dnl tell automake the this script is for rrdtool
11 dnl Minimum Autoconf version required.
14 dnl the official version number is
16 AC_INIT([rrdtool],[1.4.3])
18 dnl for testing a numberical version number comes handy
19 dnl the released version are
21 dnl the devel versions will be something like
26 dnl for the linker to understand which versions the library are compatible with
27 dnl each other we must keep a separate library version cout of the format c:r:a.
28 dnl - if only implementation changed but all interfaces are kept, do r++
29 dnl - if only functionality was added do c++,r=0,a++
30 dnl - if any functionality was removed do c++,r=0,a=0.
32 dnl see http://sourceware.org/autobook/autobook/autobook_91.html
38 m4_version_prereq(2.60, [AC_USE_SYSTEM_EXTENSIONS], [#])
41 # Enable silent build rules by default, requires at least
42 # Automake-1.11. Disable by either passing --disable-silent-rules to
43 # configure or passing V=1 to make
44 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
45 AC_CONFIG_HEADERS([rrd_config.h])
46 AC_CONFIG_MACRO_DIR([m4])
48 dnl all our local stuff like install scripts and include files
52 dnl determine the type of system we are running on
56 AC_PREFIX_DEFAULT( /opt/rrdtool-$PACKAGE_VERSION )
58 dnl At the TOP of the HEADER
64 /* IEEE can be prevented from raising signals with fpsetmask(0) */
65 #undef MUST_DISABLE_FPMASK
67 /* IEEE math only works if SIGFPE gets actively set to IGNORE */
68 #undef MUST_DISABLE_SIGFPE
70 /* realloc does not support NULL as argument */
71 #undef NO_NULL_REALLOC
73 /* lets enable madvise defines in NetBSD */
74 #if defined(__NetBSD__)
75 # if !defined(_NETBSD_SOURCE)
76 # define _NETBSD_SOURCE
84 #ifdef MUST_HAVE_MALLOC_MALLOC_H
85 # include <malloc/malloc.h>
88 #include "src/rrd_config_bottom.h"
93 dnl Process Special Options
94 dnl -----------------------------------
96 dnl How the vertical axis label is printed
97 AC_ARG_VAR(RRDGRAPH_YLEGEND_ANGLE,
98 [Vertical label angle: -90.0 (default) or 90.0])
99 AC_DEFINE_UNQUOTED(RRDGRAPH_YLEGEND_ANGLE,${RRDGRAPH_YLEGEND_ANGLE:-90.0},
100 [Vertical label angle: -90.0 (default) or 90.0])
102 AC_ARG_ENABLE(rrdcgi,AS_HELP_STRING([--disable-rrdcgi],[disable building of rrdcgi]),
103 [],[enable_rrdcgi=yes])
105 AC_ARG_ENABLE(libwrap,
106 AS_HELP_STRING([--disable-libwrap],
107 [do not build in support for libwrap (tcp wrapper)]),
111 AC_MSG_CHECKING(for libwrap)
113 [AC_LANG_PROGRAM([[#include "tcpd.h"]], [[hosts_access(NULL)]])
114 ],[AC_DEFINE(HAVE_LIBWRAP,[1],[have got libwrap installed])
123 AM_CONDITIONAL(BUILD_LIBWRAP,[test $have_libwrap != no])
125 AM_CONDITIONAL(BUILD_RRDCGI,[test $enable_rrdcgi != no])
127 dnl Check if we run on a system that has fonts
128 AC_ARG_WITH(rrd-default-font,
129 [ --with-rrd-default-font=[OPTIONS] set the full path to your default font.],
130 [RRD_DEFAULT_FONT=$withval],[
131 if test -d ${WINDIR:-nodir}/cour.ttf ; then
132 RRD_DEFAULT_FONT=`cd $WINDIR;pwd`/cour.ttf
134 RRD_DEFAULT_FONT='"DejaVu Sans Mono,Bitstream Vera Sans Mono,monospace,Courier"'
138 dnl Use mmap in rrd_update instead of seek+write
139 AC_ARG_ENABLE([mmap],
140 AS_HELP_STRING([--disable-mmap],[disable mmap in rrd_update, use seek+write instead]),
144 AC_ARG_ENABLE(pthread,AS_HELP_STRING([--disable-pthread],[disable multithread support]),
145 [],[enable_pthread=yes])
147 AC_ARG_ENABLE(static-programs,
148 AS_HELP_STRING([--enable-static-programs],[Build static programs]),
149 [case "${enableval}" in
150 yes) staticprogs=yes ;;
151 no) staticprogs=no ;;
152 *) AC_MSG_ERROR(bad value ${enableval} for --enable-static-programs) ;;
153 esac],[staticprogs=no])
154 AM_CONDITIONAL(STATIC_PROGRAMS,[test "x$staticprogs" = "xyes"])
157 CONFIGURE_PART(Audit Compilation Environment)
160 dnl Check for the compiler and static/shared library creation.
166 dnl Try to detect/use GNU features
167 CFLAGS="$CFLAGS -D_GNU_SOURCE"
169 dnl check for -Werror separatly
170 dnl (quite a few autotool checks do not work with -Werror; also, the
171 dnl check for -Werror fails after checking and adding the other flags)
172 AC_CACHE_CHECK([if gcc likes the -Werror flag], rd_cv_gcc_flag__Werror,
174 [AC_LANG_PROGRAM([[]], [[return 0 ]])],
175 [rd_cv_gcc_flag__Werror="yes"],
176 [rd_cv_gcc_flag__Werror="no"])])
177 if test "x$rd_cv_gcc_flag__Werror" = "xyes"; then
184 dnl which flags does the compiler support?
185 if test "x$GCC" = "xyes"; then
186 for flag in -fno-strict-aliasing -Wall -std=gnu99 -pedantic -Wundef -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -Wold-style-definition -W; do
188 CFLAGS="$CFLAGS $flag"
189 cachename=rd_cv_gcc_flag_`echo $flag|sed 's/[[^A-Za-z]]/_/g'`
190 AC_CACHE_CHECK([if gcc likes the $flag flag], $cachename,
191 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[return 0 ]])],[eval $cachename=yes],[eval $cachename=no])])
192 if eval test \$$cachename = no; then
200 AC_SUBST(RRD_DEFAULT_FONT)
202 CONFIGURE_PART(Checking for Header Files)
204 dnl Checks for header files.
207 AC_CHECK_HEADERS(langinfo.h stdint.h inttypes.h libgen.h features.h sys/stat.h sys/types.h fcntl.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)
209 dnl Checks for typedefs, structures, and compiler characteristics.
214 CONFIGURE_PART(Test Library Functions)
216 dnl Checks for libraries.
217 AC_CHECK_FUNC(acos, , AC_CHECK_LIB(m, acos))
218 AC_CHECK_FUNC(round, , AC_CHECK_LIB(m, round))
221 dnl add pic flag in any case this makes sure all our code is relocatable
222 eval `./libtool --config | grep pic_flag`
223 CFLAGS="$CFLAGS $pic_flag"
226 dnl Checks for library functions.
232 dnl for each function found we get a definition in config.h
233 dnl of the form HAVE_FUNCTION
235 AC_CHECK_FUNCS(nl_langinfo tzset fsync mbstowcs opendir readdir chdir chroot getuid strerror snprintf vsnprintf vasprintf fpclass class fp_class isnan memmove strchr mktime getrusage gettimeofday)
239 CONFIGURE_PART(Map/Fadvis/Madvise checking)
241 dnl Could use these to know if we need to provide a prototype
242 dnl AC_CHECK_DECLS(fdatasync, [], [], [#include <unistd.h>])
244 dnl check for fdatasync. Solaris has fdatasync in the librt
246 AC_CHECK_FUNCS(fdatasync, [], AC_CHECK_LIB(rt, fdatasync, [LIBS="${LIBS} -lrt"; AC_DEFINE(HAVE_FDATASYNC)],[]))
247 dnl if there is no fdatasync we may get lucky with fsync
248 AC_CHECK_FUNCS(fsync)
250 dnl check for socket and nsl solaris again ... we need this for the new rrd_daemon stuff
252 AC_CHECK_FUNCS(socket, [], AC_CHECK_LIB(socket, socket, [LIBS="${LIBS} -lsocket"; AC_DEFINE(HAVE_SOCKET)],[]))
253 AC_CHECK_FUNCS(getaddrinfo, [], AC_CHECK_LIB(nsl, getaddrinfo, [LIBS="${LIBS} -lnsl"; AC_DEFINE(HAVE_GETADDRINFO)],[]))
257 dnl XXX: dunno about windows.. add AC_CHECK_FUNCS(munmap) there too?
258 if test "x$enable_mmap" = "xyes"; then
261 # the normal mmap test does not work in cygwin
263 if test "x$ac_cv_func_mmap" = "xyes"; then
264 ac_cv_func_mmap_fixed_mapped=yes
268 AC_CHECK_HEADERS(sys/mman.h)
270 AC_CHECK_FUNCS(mmap munmap msync)
271 AC_CHECK_DECLS(madvise, [], [], [#ifdef HAVE_SYS_MMAN_H
272 # include <sys/mman.h>
274 if test "x$ac_cv_have_decl_madvise" = "xyes";
276 AC_CHECK_FUNCS(madvise)
278 AC_CHECK_FUNCS(posix_madvise)
279 if test "x$ac_cv_func_posix_madvise" != "xyes"; then
280 AC_MSG_WARN([madvise() nor posix_madvise() found.])
285 if test "x$ac_cv_func_mmap" != "xyes";
287 AC_MSG_ERROR([--enable-mmap requested but mmap() was not detected])
292 dnl can we use posix_fadvise
293 AC_CHECK_DECLS(posix_fadvise, [], [], [#define _XOPEN_SOURCE 600
295 AC_CHECK_FUNCS(posix_fadvise)
297 CONFIGURE_PART(Libintl Processing)
299 AM_GNU_GETTEXT_VERSION(0.18)
300 AM_GNU_GETTEXT(external)
302 CONFIGURE_PART(IEEE Math Checks)
305 dnl actual code to check if this works
306 AC_CHECK_FUNCS(fpclassify, ,
307 [AC_MSG_CHECKING(for fpclassify with <math.h>)
308 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>
309 volatile int x;volatile float f; ]], [[x = fpclassify(f)]])],[AC_MSG_RESULT(yes)
310 AC_DEFINE(HAVE_FPCLASSIFY)],[AC_MSG_RESULT(no)])])
312 AC_CHECK_FUNCS(isinf, ,
313 [AC_MSG_CHECKING(for isinf with <math.h>)
314 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>
315 volatile int x;volatile float f; ]], [[x = isinf(f)]])],[AC_MSG_RESULT(yes)
316 AC_DEFINE(HAVE_ISINF)],[AC_MSG_RESULT(no)])])
318 dnl finite is BSD, isfinite is C99, so prefer the latter
319 AC_CACHE_CHECK([whether isfinite is broken],[ac_cv_have_broken_isfinite],[
331 if (!isfinite(LDBL_MAX)) return 1;
334 if (!isfinite(DBL_MAX)) return 1;
338 }],[ac_cv_have_broken_isfinite=no],[ac_cv_have_broken_isfinite=yes],[
340 hppa*-*-hpux*) ac_cv_have_broken_isfinite=yes ;;
341 *-solaris2.8) ac_cv_have_broken_isfinite=yes ;;
342 *-solaris2.9) ac_cv_have_broken_isfinite=yes ;;
343 *) ac_cv_have_broken_isfinite=no ;;
347 dnl the test does not seem to work on solaris 2.8
348 dnl so lets fix this by hand
350 *-solaris2.8) ac_cv_have_broken_isfinite=yes ;;
351 *-solaris2.9) ac_cv_have_broken_isfinite=yes ;;
354 if test "x$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 have nl_langinfo(_NL_TIME_WEEK_1STDAY)
372 AC_CHECK_FUNCS(_NL_TIME_WEEK_1STDAY, ,
373 [AC_MSG_CHECKING([for nl_langinfo(_NL_TIME_WEEK_1STDAY) with langinfo.h])
374 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <langinfo.h>]], [[nl_langinfo(_NL_TIME_WEEK_1STDAY)]])],[AC_MSG_RESULT(yes)
375 AC_DEFINE(HAVE__NL_TIME_WEEK_1STDAY)],[AC_MSG_RESULT(no)])])
377 dnl Do we need getopt_long
379 dnl even when including our own getopt implementation
380 dnl we may want to make sure we use the external
381 dnl defined by libc to not run into linker resolve trouble
383 AC_CACHE_CHECK([for opterr], rd_cv_var_int_opterr,
384 [AC_TRY_LINK([#include <unistd.h>],
385 [extern int opterr; opterr = 1;],
386 [rd_cv_var_int_opterr=yes],
387 [rd_cv_var_int_opterr=no])])
388 if test x"$rd_cv_var_int_opterr" = x"yes"; then
389 AC_DEFINE(HAVE_INT_OPTERR, 1, [Define to 1 if you have the global variable 'int opterr'.])
393 RRD_GETOPT_LONG="LIBC_HAS_GETOPT_LONG"
394 AC_CHECK_FUNC(getopt_long,[],[
395 RRD_GETOPT_LONG="getopt_long"
398 AC_SUBST(RRD_GETOPT_LONG)
399 AM_CONDITIONAL(BUILD_GETOPT,[test $build_getopt = yes])
401 dnl what does realloc do if it gets called with a NULL pointer
403 AC_CACHE_CHECK([if realloc can deal with NULL], rd_cv_null_realloc,
404 [AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdlib.h>
408 if (x==NULL) return 1;
410 }]])],[rd_cv_null_realloc=yes],[rd_cv_null_realloc=nope],[:])])
412 if test x"$rd_cv_null_realloc" = xnope; then
413 AC_DEFINE(NO_NULL_REALLOC)
417 dnl solaris has some odd defines it needs in order to propperly compile ctime_r
418 AC_MSG_CHECKING([if ctime_r need special care to act posixly correct])
421 [[#include <time.h>]],
422 [[ctime_r(NULL,NULL,0)]]
424 [ CPPFLAGS="$CPPFLAGS -D_POSIX_PTHREAD_SEMANTICS"
427 [[#include <time.h>]],
428 [[ctime_r(NULL,NULL)]]
430 [AC_MSG_RESULT([yes, this seems to be solaris style])],
431 [AC_MSG_ERROR([Can't figure how to compile ctime_r])]
436 [[#include <time.h>]],
437 [[ctime_r(NULL,NULL)]]
440 [AC_MSG_ERROR([Can't figure how to compile ctime_r])]
446 dnl Check for pthreads
447 dnl http://autoconf-archive.cryp.to/acx_pthread.m4
449 AC_SUBST(MULTITHREAD_CFLAGS)
450 AC_SUBST(MULTITHREAD_LDFLAGS)
452 if test $enable_pthread != no; then
454 MULTITHREAD_CFLAGS=$PTHREAD_CFLAGS
455 MULTITHREAD_LDFLAGS=$PTHREAD_LIBS
460 dnl since we use lots of *_r functions all over the code we better
461 dnl make sure they are known
463 if test "x$x_rflag" != "xno"; then
464 CPPFLAGS="$CPPFLAGS $x_rflag"
467 AM_CONDITIONAL(BUILD_MULTITHREAD,[test $enable_pthread != no])
470 dnl see if we have to include malloc/malloc.h
471 AC_MSG_CHECKING([do we need malloc/malloc.h])
474 [[#include <stdlib.h>]],
477 [ AC_MSG_RESULT([nope, works out of the box]) ],
480 [[#include <stdlib.h>
481 #include <malloc/malloc.h>]],
484 AC_DEFINE([MUST_HAVE_MALLOC_MALLOC_H])
485 AC_MSG_RESULT([yes we do])],
486 [AC_MSG_ERROR([Can not figure how to compile malloc])]
491 dnl is time_t 32 of 64 bit ?
492 AC_DEFINE([TIME_T_IS_32BIT], [], [time_t is 32bit])
493 AC_DEFINE([TIME_T_IS_64BIT], [], [time_t is 64bit])
494 AC_MSG_CHECKING([the type of time_t])
497 [[#include <time.h>]],
498 [[if (sizeof(time_t) != 4) return 1; ]]
500 [ AC_MSG_RESULT([time_t is 32 bit])
501 AC_DEFINE([TIME_T_IS_32BIT])
505 [[#include <time.h>]],
506 [[if (sizeof(time_t) != 8) return 1; ]]
509 AC_MSG_RESULT([time_t is 64 bit])
510 AC_DEFINE([TIME_T_IS_64BIT])
512 [AC_MSG_ERROR([can not figure type of time_t])]
519 CONFIGURE_PART(Find 3rd-Party Libraries)
521 AC_ARG_ENABLE(libdbi,AS_HELP_STRING([--disable-libdbi],[do not build in support for libdbi]),[have_libdbi=no],[
523 LIBS="$LIBS -ldbi -ldl"
524 AC_MSG_CHECKING(for libdbi)
526 [AC_LANG_PROGRAM([[#include <dbi/dbi.h>]],
527 [[dbi_initialize(NULL)]]
529 ],[AC_DEFINE(HAVE_LIBDBI,[1],[have got libdbi installed])
538 AM_CONDITIONAL(BUILD_LIBDBI,[test $have_libdbi != no])
544 dnl EX_CHECK_ALL(z, zlibVersion, zlib.h, zlib, 1.2.3, http://www.gzip.org/zlib/, "")
545 dnl EX_CHECK_ALL(png, png_access_version_number, png.h, libpng, 1.2.10, http://prdownloads.sourceforge.net/libpng/, "")
546 dnl EX_CHECK_ALL(freetype, FT_Init_FreeType, ft2build.h, freetype2, 2.1.10, http://prdownloads.sourceforge.net/freetype/, /usr/include/freetype2)
547 dnl EX_CHECK_ALL(fontconfig, FcInit, fontconfig.h, fontconfig, 2.3.1, http://fontconfig.org/release/, /usr/include)
548 EX_CHECK_ALL(cairo, cairo_font_options_create, cairo.h, cairo-png, 1.4.6, http://cairographics.org/releases/, "")
549 EX_CHECK_ALL(cairo, cairo_svg_surface_create, cairo-svg.h, cairo-svg, 1.4.6, http://cairographics.org/releases/, "")
550 EX_CHECK_ALL(cairo, cairo_pdf_surface_create, cairo-pdf.h, cairo-pdf, 1.4.6, http://cairographics.org/releases/, "")
551 EX_CHECK_ALL(cairo, cairo_ps_surface_create, cairo-ps.h, cairo-ps, 1.4.6, http://cairographics.org/releases/, "")
552 EX_CHECK_ALL(glib-2.0, glib_check_version, glib.h, glib-2.0, 2.12.12, ftp://ftp.gtk.org/pub/glib/2.12/, "")
553 EX_CHECK_ALL(pangocairo-1.0, pango_cairo_context_set_font_options, pango/pango.h, pangocairo, 1.17, http://ftp.gnome.org/pub/GNOME/sources/pango/1.17, "")
554 EX_CHECK_ALL(xml2, xmlParseFile, libxml/parser.h, libxml-2.0, 2.6.31, http://xmlsoft.org/downloads.html, /usr/include/libxml2)
556 if test "$EX_CHECK_ALL_ERR" = "YES"; then
557 AC_MSG_ERROR([Please fix the library issues listed above and try again.])
566 CONFIGURE_PART(Prep for Building Language Bindings)
568 dnl Check for Perl and friends
569 PATH=$PATH:/usr/perl5/bin
571 AC_PATH_PROG(PERL, perl, no)
572 AC_PATH_PROG(POD2MAN, pod2man, no)
573 AC_PATH_PROG(POD2HTML, pod2html, no)
576 AC_ARG_ENABLE(perl,AS_HELP_STRING([--disable-perl],[do not build the perl modules]),
577 [],[enable_perl=yes])
580 AC_ARG_VAR(PERLCC, [C compiler for Perl modules])
581 AC_ARG_VAR(PERLCCFLAGS, [CC flags for Perl modules])
582 AC_ARG_VAR(PERLLD, [Linker for Perl modules])
583 AC_ARG_VAR(PERLLDFLAGS, [LD flags for Perl modules])
585 if test "x$PERL" = "xno" -o x$enable_perl = xno; then
588 COMP_PERL="perl_piped perl_shared"
589 AC_MSG_CHECKING(for the perl version you are running)
590 PERL_VERSION=`$PERL -MConfig -e 'print $Config{version}'`
591 AC_MSG_RESULT($PERL_VERSION)
592 if test -z "$PERLCC"; then
593 AC_MSG_CHECKING(for the C compiler perl wants to use to build its modules)
594 perlcc=`$PERL -MConfig -e 'print $Config{cc}'`
595 AC_MSG_RESULT($perlcc)
596 if test ! -x "$perlcc"; then
597 AC_PATH_PROG(PERL_CC, ${perlcc}, no)
598 if test "$PERL_CC" = "no"; then
600 I would not find the Compiler ($perlcc) that was originally used to compile
601 your perl binary. You should either make sure that this compiler is
602 available on your system, pick an other compiler and set PERLCC
603 appropriately, or use a different perl setup that was compiled locally.
605 I will disable the compilation of the RRDs perl module for now.
607 COMP_PERL="perl_piped"
613 AC_MSG_CHECKING(Perl Modules to build)
614 AC_MSG_RESULT(${COMP_PERL:-No Perl Modules will be built})
616 # Options to pass when configuring perl module
618 test "$langpref" = '$(DESTDIR)NONE' && langpref='$(DESTDIR)'$ac_default_prefix
619 test "$langpref" = "NONE" && langpref=$ac_default_prefix
621 PERL_MAKE_OPTIONS="PREFIX=$langpref LIB=$langpref/lib/perl/$PERL_VERSION"
623 dnl pass additional perl options when generating Makefile from Makefile.PL
624 AC_ARG_ENABLE(perl-site-install,
625 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.]),
626 [PERL_MAKE_OPTIONS=],[])
628 if test ! -z "$PERLCC"; then
629 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS CC=$PERLCC"
631 if test ! -z "$PERLCCFLAGS"; then
632 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS CCFLAGS=$PERLCCFLAGS"
635 if test -z "$PERLLD"; then
638 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS LD=$PERLLD"
640 if test ! -z "$PERLLDFLAGS"; then
641 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS LDFLAGS=$PERLLDFLAGS"
645 AC_ARG_WITH(perl-options,
646 [ --with-perl-options=[OPTIONS] options to pass on command-line when
647 generating Makefile from Makefile.PL. If you set this
648 option, interesting things may happen unless you know
649 what you are doing!],
650 [PERL_MAKE_OPTIONS=$withval])
652 AC_SUBST(PERL_MAKE_OPTIONS)
655 AC_SUBST(PERL_VERSION)
658 AC_PATH_PROG(RUBY, ruby, no)
660 AC_ARG_ENABLE(ruby,AS_HELP_STRING([--disable-ruby],[do not build the ruby modules]),
661 [],[enable_ruby=yes])
663 AC_MSG_CHECKING(if ruby modules can be built)
665 if test "x$RUBY" = "xno" -o x$enable_ruby = xno; then
667 AC_MSG_RESULT(No .. Ruby not found or disabled)
669 if $RUBY -e 'require "mkmf"' >/dev/null 2>&1; then
674 AC_MSG_RESULT(Ruby found but mkmf is missing! Install the -dev package)
678 dnl pass additional ruby options when generating Makefile from Makefile.PL
679 AC_ARG_ENABLE(ruby-site-install,
680 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 $: variable for ruby to find the RRD.so file.]),
681 [RUBY_MAKE_OPTIONS=],[RUBY_MAKE_OPTIONS="sitedir=$langpref/lib/ruby"])
684 AC_ARG_WITH(ruby-options,
685 [ --with-ruby-options=[OPTIONS] options to pass on command-line when
686 generating Makefile from extconf.rb. If you set this
687 option, interesting things may happen unless you know
688 what you are doing!],
689 [RUBY_MAKE_OPTIONS=$withval])
691 AC_SUBST(RUBY_MAKE_OPTIONS)
696 AC_PATH_PROG(LUA, lua, no)
698 AC_ARG_ENABLE(lua,AS_HELP_STRING([--disable-lua],[do not build the lua modules]),
702 if test "$LUA" = "no" -o "$enable_lua" = "no"; then
705 AC_MSG_CHECKING(for lua >= 5.0)
706 read LUA_MAJOR LUA_MINOR LUA_POINT <<LUA_EOF
707 $($LUA -v 2>&1 | cut -f2 -d' ' | sed -e 's/\./ /g')
709 if test 0$LUA_MAJOR -lt 5; then
710 AC_MSG_RESULT([no, version found is $LUA_MAJOR.$LUA_MINOR])
712 AC_MSG_RESULT([$LUA_MAJOR.$LUA_MINOR found])
713 lua_vdot=$LUA_MAJOR.$LUA_MINOR
714 lua_vndot=$LUA_MAJOR$LUA_MINOR
715 lua_version=$LUA_MAJOR.$LUA_MINOR.$LUA_POINT
716 AC_CHECK_HEADERS(lua$lua_vndot/lua.h,
717 [AC_CHECK_HEADERS(lua$lua_vndot/lualib.h,
718 [AC_CHECK_HEADER(lua$lua_vndot/lauxlib.h,
719 [lua_headerdir=lua$lua_vndot],
722 [AC_CHECK_HEADERS(lua$lua_vdot/lua.h,
723 [AC_CHECK_HEADERS(lua$lua_vdot/lualib.h,
724 [AC_CHECK_HEADER(lua$lua_vdot/lauxlib.h,
725 [lua_headerdir=lua$lua_vdot],
728 [AC_CHECK_HEADERS(lua.h,
729 [AC_CHECK_HEADERS(lualib.h,
730 [AC_CHECK_HEADER(lauxlib.h,
732 [lua_headerdir="no"])],
736 if test "$lua_headerdir" = "no"; then
742 if test "$COMP_LUA" != "lua"; then
744 AC_MSG_WARN([Lua $lua_vdot found but not lua.h, lualib.h and lauxlib.h! Please install the -dev packages for Lua $lua_vdot])
746 # OK, headers found, let's check the libraries (LIBS is not used)
749 LUA_HAVE_COMPAT51=DONT_HAVE_COMPAT51
750 AC_SEARCH_LIBS(lua_call, lua$lua_vdot lua$lua_vndot lua,
751 [AC_SEARCH_LIBS(luaL_register, lua$lua_vdot lua$lua_vndot lua,
752 [lua_havelib=LUA$lua_vndot],
753 [AC_SEARCH_LIBS(luaL_module, lualib$lua_vndot lualib$lua_vdot lualib,
754 [lua_havelib=$lua_vndot; $LUA -l compat-5.1 2>/dev/null;
755 test "$?" = "0" && LUA_HAVE_COMPAT51=HAVE_COMPAT51],
756 [AC_SEARCH_LIBS(luaL_openlib, lualib$lua_vdot lualib$lua_vndot lualib,
757 [lua_havelib=$lua_vndot],
758 [COMP_LUA=], [-lm])], [-lm])], [-lm])],
763 # Options to pass when configuring Lua module
764 if test "$lua_havelib" != "no"; then
765 # OK, headers and libs found. Try to set lua flags
766 # and modules installation dirs with pkg-config
767 if test "$PKGCONFIG" != "no"; then
768 if test "$lua_vndot" = "50"; then
769 lua_pkg_prefix=lualib
773 # try with dot, without dot and finally without version
774 for f in $lua_pkg_prefix$lua_vdot $lua_pkg_prefix$lua_vndot $lua_pkg_prefix; do
775 lua_exec_prefix=`$PKGCONFIG --variable=prefix $f 2>/dev/null`
777 if test "$lua_exec_prefix/bin/lua" = "$LUA"; then
778 # OK, found CFLAGS. Get Lua LFLAGS and modules install dir
779 LUA_CFLAGS=`$PKGCONFIG --cflags $f 2>/dev/null`
780 LUA_LFLAGS=`$PKGCONFIG --libs $f 2>/dev/null`
781 LUA_INSTALL_CMOD=`$PKGCONFIG --variable=INSTALL_CMOD $f 2>/dev/null`
782 LUA_INSTALL_LMOD=`$PKGCONFIG --variable=INSTALL_LMOD $f 2>/dev/null`
788 LUA_RRD_LIBDIR="$langpref/lib/lua/$lua_vdot"
789 # if lua 5.0 can't find compat-5.1, force installation of
790 # compat-5.1.lua together with RRDtool.
791 if test "$lua_vdot" = "5.0" -a "$LUA_HAVE_COMPAT51" != "HAVE_COMPAT51"; then
793 LUA_INSTALL_LMOD="$LUA_RRD_LIBDIR"
796 # if not set with pkg-config, use default values in src packages compat-5.1, lua 5.1
797 if test "$LUA_CFLAGS" = ""; then
798 AC_MSG_WARN(Setting Lua include and lib flags to defaults in compat-5.1 and lua 5.1 sources)
799 LUA_CFLAGS="-I/usr/local/include -I/usr/local/include/lua -I/usr/local/include/lua/$lua_vdot"
800 LUA_LFLAGS="-L/usr/local/lib -L/usr/local/lib/lua -L/usr/local/lib/lua/$lua_vdot $lua_libs"
801 LUA_INSTALL_CMOD="/usr/local/lib/lua/$lua_vdot"
804 dnl pass additional lua options
805 dnl if lua-site-install is not set, overwrite LUA_INSTALL_CMOD already
806 dnl found and install together with RRDtool, under $langpref.
807 AC_ARG_ENABLE(lua-site-install,
808 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.]),
810 [LUA_INSTALL_CMOD="$LUA_RRD_LIBDIR"; LUA_INSTALL_LMOD="$LUA_RRD_LIBDIR"])
812 LUA_DEFINES="-DLUA$lua_vndot -D$LUA_HAVE_COMPAT51"
815 AC_SUBST(LUA_INSTALL_CMOD)
816 AC_SUBST(LUA_INSTALL_LMOD)
819 AC_SUBST(LUA_DEFINES)
822 AC_MSG_RESULT([Lua headers found but not the libraries! Please reinstall the dev packages for Lua $LUA_MAJOR.$LUA_MINOR])
827 dnl If Lua 5.0, we need compat-5.1. Add ours unless already
828 dnl integrated as in Debian/Ubuntu 5.0 -dev packages.
829 AM_CONDITIONAL(LUA_NEED_OUR_COMPAT51,
830 [test "$lua_vdot" = "5.0" -a "$LUA_HAVE_COMPAT51" != "HAVE_COMPAT51"])
831 AM_CONDITIONAL(LUA_SITE_CINSTALL, [test "$LUA_INSTALL_CMOD" != "$LUA_RRD_LIBDIR"])
832 AM_CONDITIONAL(LUA_SITE_LINSTALL, [test "$LUA_INSTALL_LMOD" != "$LUA_RRD_LIBDIR"])
833 AM_CONDITIONAL(LUA50, [test "$lua_vndot" = "50"])
834 AM_CONDITIONAL(BUILD_LUA, [test "$enable_lua" = "yes"])
838 AC_ARG_ENABLE(tcl,AS_HELP_STRING([--disable-tcl],[do not build the tcl modules]),
841 if test "$enable_tcl" = "yes"; then
844 AC_ARG_WITH(tcllib,[ --with-tcllib=DIR location of the tclConfig.sh])
846 for dir in $withval /usr/lib /usr/local/lib /usr/lib/tcl8.4 /usr/lib/tcl8.3 ; do
847 AC_MSG_CHECKING(for tclConfig.sh in $dir)
848 if test -f "$dir/tclConfig.sh" ; then
849 tcl_config=$dir/tclConfig.sh
858 if test "$enable_tcl" = "no"; then
859 AC_MSG_WARN([tclConfig.sh not found - Tcl interface will not be built])
862 TCL_PACKAGE_DIR="$TCL_PACKAGE_PATH/tclrrd$VERSION"
863 if test -n "$TCL_INC_DIR"; then
864 TCL_INCLUDE_SPEC="$TCL_INCLUDE_SPEC -I$TCL_INC_DIR"
867 AC_ARG_ENABLE(tcl,AS_HELP_STRING([--enable-tcl-site],[install the tcl extension in the tcl tree]),
868 [],[enable_tcl_site=yes])
872 AM_CONDITIONAL(BUILD_TCL, test "$enable_tcl" = "yes" )
873 AM_CONDITIONAL(BUILD_TCL_SITE, test "$enable_tcl_site" = "yes" )
877 AC_SUBST(TCL_SHLIB_CFLAGS)
878 AC_SUBST(TCL_SHLIB_LD)
879 AC_SUBST(TCL_SHLIB_SUFFIX)
880 AC_SUBST(TCL_PACKAGE_PATH)
881 AC_SUBST(TCL_LD_SEARCH_FLAGS)
882 AC_SUBST(TCL_STUB_LIB_SPEC)
883 AC_SUBST(TCL_VERSION)
884 AC_SUBST(TCL_PACKAGE_DIR)
885 AC_SUBST(TCL_INCLUDE_SPEC)
887 AC_ARG_ENABLE(python,AS_HELP_STRING([--disable-python],[do not build the python modules]),
888 [],[enable_python=yes])
890 if test "$enable_python" = "yes"; then
892 AM_PATH_PYTHON(2.3,[],[enable_python=no])
893 AM_CHECK_PYTHON_HEADERS(,[enable_python=no;AC_MSG_WARN(could not find Python headers)])
896 if test x$enable_python = xno; then
902 AC_SUBST(COMP_PYTHON)
905 AC_PATH_PROGS(NROFF, gnroff nroff)
906 AC_PATH_PROGS(TROFF, groff troff)
908 AC_ARG_VAR(RRDDOCDIR, [[DATADIR/doc/PACKAGE-VERSION] Documentation directory])
909 if test -z "$RRDDOCDIR"; then
910 RRDDOCDIR='${datadir}/doc/${PACKAGE}-${VERSION}'; fi
913 CONFIGURE_PART(Apply Configuration Information)
915 AC_CONFIG_FILES([examples/shared-demo.pl])
916 AC_CONFIG_FILES([examples/piped-demo.pl])
917 AC_CONFIG_FILES([examples/stripes.pl])
918 AC_CONFIG_FILES([examples/bigtops.pl])
919 AC_CONFIG_FILES([examples/minmax.pl])
920 AC_CONFIG_FILES([examples/4charts.pl])
921 AC_CONFIG_FILES([examples/perftest.pl])
922 AC_CONFIG_FILES([examples/Makefile])
923 AC_CONFIG_FILES([examples/rrdcached/Makefile])
924 AC_CONFIG_FILES([doc/Makefile])
925 AC_CONFIG_FILES([po/Makefile.in])
926 AC_CONFIG_FILES([src/Makefile])
927 AC_CONFIG_FILES([src/librrd.sym.in])
928 AC_CONFIG_FILES([src/librrd.pc])
929 AC_CONFIG_FILES([bindings/Makefile])
930 AC_CONFIG_FILES([bindings/tcl/Makefile])
931 AC_CONFIG_FILES([bindings/tcl/ifOctets.tcl])
932 AC_CONFIG_FILES([Makefile])
933 AC_CONFIG_FILES([bindings/lua/Makefile])
935 AC_CONFIG_COMMANDS([default],[[ chmod +x examples/*.pl]],[[]])
937 dnl intl requires our config to be called config.h. indulge it.
938 AC_CONFIG_COMMANDS_POST([ test -f config.h || ln -s rrd_config.h config.h ])
943 AC_MSG_RESULT(and out again)
945 echo $ECHO_N "ordering CD from http://tobi.oetiker.ch/wish $ECHO_C" 1>&6
947 echo $ECHO_N ".$ECHO_C" 1>&6
949 echo $ECHO_N ".$ECHO_C" 1>&6
951 echo $ECHO_N ".$ECHO_C" 1>&6
953 echo $ECHO_N ".$ECHO_C" 1>&6
955 AC_MSG_RESULT([ just kidding ;-)])
957 echo "----------------------------------------------------------------"
958 echo "Config is DONE!"
960 echo " With MMAP IO: $enable_mmap"
961 echo " Build rrd_getopt: $build_getopt"
962 echo " Static programs: $staticprogs"
963 echo " Perl Modules: $COMP_PERL"
964 echo " Perl Binary: $PERL"
965 echo " Perl Version: $PERL_VERSION"
966 echo " Perl Options: $PERL_MAKE_OPTIONS"
967 echo " Ruby Modules: $COMP_RUBY"
968 echo " Ruby Binary: $RUBY"
969 echo " Ruby Options: $RUBY_MAKE_OPTIONS"
970 echo " Build Lua Bindings: $enable_lua"
971 if test "$enable_lua" = "yes"; then
972 echo " Lua Binary: $LUA"
973 echo " Lua Version: $lua_version"
974 echo " Lua C-modules dir: $LUA_INSTALL_CMOD"
975 if test "$lua_need_compat51" = "1"; then
976 echo " Lua Lua-modules dir: $LUA_INSTALL_LMOD"
979 echo " Build Tcl Bindings: $enable_tcl"
980 echo " Build Python Bindings: $enable_python"
981 echo " Build rrdcgi: $enable_rrdcgi"
982 echo " Build librrd MT: $enable_pthread"
983 echo " Use gettext: $USE_NLS"
984 echo " With libDBI: $have_libdbi"
985 echo " With libwrap: $have_libwrap"
987 echo " Libraries: $ALL_LIBS"
989 echo "Type 'make' to compile the software and use 'make install' to "
990 echo "install everything to: $prefix."
992 echo " ... that wishlist is NO JOKE. If you find RRDtool useful"
993 echo "make me happy. Go to http://tobi.oetiker.ch/wish and"
994 echo "place an order."
996 echo " -- Tobi Oetiker <tobi@oetiker.ch>"
997 echo "----------------------------------------------------------------"