1 dnl RRDtool AutoConf script ...
2 dnl ---------------------------
3 dnl
4 dnl Created by Jeff Allen, Tobi Oetiker, Blair Zajac
5 dnl
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
11 dnl a.b.c
12 AC_INIT([rrdtool],[1.3.8])
14 dnl for testing a numberical version number comes handy
15 dnl the released version are
16 dnl a.bccc
17 dnl the devel versions will be something like
18 dnl a.b999yymmddhh
19 NUMVERS=1.3008
20 AC_SUBST(NUMVERS)
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.
27 dnl
28 dnl see http://sourceware.org/autobook/autobook/autobook_91.html
29 dnl
30 LIBVERS=4:7:0
31 AC_SUBST(LIBVERS)
32 AC_USE_SYSTEM_EXTENSIONS
33 AC_CANONICAL_TARGET
34 AM_INIT_AUTOMAKE
35 AM_MAINTAINER_MODE
37 AC_CONFIG_MACRO_DIR([m4])
38 AC_CONFIG_HEADERS([rrd_config.h])
40 dnl all our local stuff like install scripts and include files
41 dnl is in there
44 dnl determine the type of system we are running on
46 AC_SUBST(VERSION)
48 AC_PREFIX_DEFAULT( /usr/local/rrdtool-$PACKAGE_VERSION )
50 dnl Minimum Autoconf version required.
51 AC_PREREQ(2.59)
53 dnl At the TOP of the HEADER
55 AH_TOP([
56 #ifndef RRD_CONFIG_H
57 #define RRD_CONFIG_H
59 /* IEEE can be prevented from raising signals with fpsetmask(0) */
60 #undef MUST_DISABLE_FPMASK
62 /* IEEE math only works if SIGFPE gets actively set to IGNORE */
63 #undef MUST_DISABLE_SIGFPE
65 /* realloc does not support NULL as argument */
66 #undef NO_NULL_REALLOC
68 /* lets enable madvise defines in NetBSD */
69 #if defined(__NetBSD__)
70 # if !defined(_NETBSD_SOURCE)
71 # define _NETBSD_SOURCE
72 # endif
73 #endif
75 ])
77 AH_BOTTOM([
79 #ifdef MUST_HAVE_MALLOC_MALLOC_H
80 # include <malloc/malloc.h>
81 #endif
83 #include <rrd_config_bottom.h>
85 #endif
86 ])
88 dnl Process Special Options
89 dnl -----------------------------------
91 dnl How the vertical axis label is printed
92 AC_ARG_VAR(RRDGRAPH_YLEGEND_ANGLE,
93 [Vertical label angle: -90.0 (default) or 90.0])
94 AC_DEFINE_UNQUOTED(RRDGRAPH_YLEGEND_ANGLE,${RRDGRAPH_YLEGEND_ANGLE:-90.0},
95 [Vertical label angle: -90.0 (default) or 90.0])
97 AC_ARG_ENABLE(rrdcgi,[ --disable-rrdcgi disable building of rrdcgi],
98 [],[enable_rrdcgi=yes])
100 dnl Check if we run on a system that has fonts
101 AC_ARG_WITH(rrd-default-font,
102 [ --with-rrd-default-font=[OPTIONS] set the full path to your default font.],
103 [RRD_DEFAULT_FONT=$withval],[
104 if test -d ${WINDIR:-nodir}/cour.ttf ; then
105 RRD_DEFAULT_FONT=`cd $WINDIR;pwd`/cour.ttf
106 else
107 RRD_DEFAULT_FONT='"DejaVu Sans Mono,Bitstream Vera Sans Mono,monospace,Courier"'
108 fi
109 ])
111 dnl Use mmap in rrd_update instead of seek+write
112 AC_ARG_ENABLE([mmap],
113 [ --disable-mmap disable mmap in rrd_update, use seek+write instead],
114 [],
115 [enable_mmap=yes])
117 AC_ARG_ENABLE(pthread,[ --disable-pthread disable multithread support],
118 [],[enable_pthread=yes])
120 AC_ARG_ENABLE(static-programs,
121 [ --enable-static-programs Build static programs],
122 [case "${enableval}" in
123 yes) staticprogs=yes ;;
124 no) staticprogs=no ;;
125 *) AC_MSG_ERROR(bad value ${enableval} for --enable-static-programs) ;;
126 esac],[staticprogs=no])
127 AM_CONDITIONAL(STATIC_PROGRAMS,[test "x$staticprogs" = "xyes"])
130 CONFIGURE_PART(Audit Compilation Environment)
133 dnl Check for the compiler and static/shared library creation.
134 AC_PROG_CC
135 AC_PROG_CPP
136 AC_PROG_LIBTOOL
138 dnl Try to detect/use GNU features
139 CFLAGS="$CFLAGS -D_GNU_SOURCE"
141 dnl which flags does the compiler support?
142 if test "x$GCC" = "xyes"; then
143 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
144 oCFLAGS="$CFLAGS"
145 CFLAGS="$CFLAGS $flag"
146 cachename=rd_cv_gcc_flag_`echo $flag|sed 's/[[^A-Za-z]]/_/g'`
147 AC_CACHE_CHECK([if gcc likes the $flag flag], $cachename,
148 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[return 0 ]])],[eval $cachename=yes],[eval $cachename=no])])
149 if eval test \$$cachename = no; then
150 CFLAGS="$oCFLAGS"
151 fi
152 done
153 fi
157 AC_SUBST(RRD_DEFAULT_FONT)
159 CONFIGURE_PART(Checking for Header Files)
161 dnl Checks for header files.
162 AC_HEADER_STDC
163 AC_HEADER_DIRENT
164 AC_CHECK_HEADERS(libgen.h features.h sys/stat.h sys/types.h fcntl.h locale.h fp_class.h malloc.h unistd.h ieeefp.h math.h sys/times.h sys/param.h sys/resource.h signal.h float.h stdio.h stdlib.h errno.h string.h ctype.h)
166 dnl Checks for typedefs, structures, and compiler characteristics.
167 AC_C_CONST
168 AC_HEADER_TIME
169 AC_STRUCT_TM
171 CONFIGURE_PART(Test Library Functions)
173 dnl Checks for libraries.
174 AC_CHECK_FUNC(acos, , AC_CHECK_LIB(m, acos))
177 dnl add pic flag in any case this makes sure all our code is relocatable
178 eval `./libtool --config | grep pic_flag`
179 CFLAGS="$CFLAGS $pic_flag"
182 dnl Checks for library functions.
183 AC_FUNC_STRFTIME
184 AC_FUNC_VPRINTF
186 AC_C_BIGENDIAN
188 dnl for each function found we get a definition in config.h
189 dnl of the form HAVE_FUNCTION
191 AC_CHECK_FUNCS(tzset fsync mbstowcs opendir readdir chdir chroot getuid setlocale strerror snprintf vsnprintf vasprintf fpclass class fp_class isnan memmove strchr mktime getrusage gettimeofday)
193 AC_FUNC_STRERROR_R
195 CONFIGURE_PART(Map/Fadvis/Madvise checking)
197 dnl Could use these to know if we need to provide a prototype
198 dnl AC_CHECK_DECLS(fdatasync, [], [], [#include <unistd.h>])
200 dnl check for fdatasync. Solaris has fdatasync in the librt
202 AC_CHECK_FUNCS(fdatasync, [], AC_CHECK_LIB(rt, fdatasync, [LIBS="${LIBS} -lrt"; AC_DEFINE(HAVE_FDATASYNC)],[]))
203 dnl if there is no fdatasync we may get lucky with fsync
204 AC_CHECK_FUNCS(fsync)
207 dnl XXX: dunno about windows.. add AC_CHECK_FUNCS(munmap) there too?
208 if test "x$enable_mmap" = "xyes"; then
209 case "$host" in
210 *cygwin*)
211 # the normal mmap test does not work in cygwin
212 AC_CHECK_FUNCS(mmap)
213 if test "x$ac_cv_func_mmap" = "xyes"; then
214 ac_cv_func_mmap_fixed_mapped=yes
215 fi
216 ;;
217 *)
218 AC_CHECK_HEADERS(sys/mman.h)
219 AC_FUNC_MMAP
220 AC_CHECK_FUNCS(mmap munmap msync)
221 AC_CHECK_DECLS(madvise, [], [], [#ifdef HAVE_SYS_MMAN_H
222 # include <sys/mman.h>
223 #endif])
224 if test "x$ac_cv_have_decl_madvise" = "xyes";
225 then
226 AC_CHECK_FUNCS(madvise)
227 else
228 AC_CHECK_FUNCS(posix_madvise)
229 if test "x$ac_cv_func_posix_madvise" != "xyes"; then
230 AC_MSG_WARN([madvise() nor posix_madvise() found.])
231 fi
232 fi
233 ;;
234 esac
235 if test "x$ac_cv_func_mmap" != "xyes";
236 then
237 AC_MSG_ERROR([--enable-mmap requested but mmap() was not detected])
238 dnl enable_mmap="no"
239 fi
240 fi
242 dnl can we use posix_fadvise
243 AC_CHECK_DECLS(posix_fadvise, [], [], [#define _XOPEN_SOURCE 600
244 #include <fcntl.h>])
245 AC_CHECK_FUNCS(posix_fadvise)
247 CONFIGURE_PART(Libintl Processing)
249 AM_GNU_GETTEXT_VERSION(0.17)
250 AM_GNU_GETTEXT()
252 CONFIGURE_PART(IEEE Math Checks)
255 dnl actual code to check if this works
256 AC_CHECK_FUNCS(fpclassify, ,
257 [AC_MSG_CHECKING(for fpclassify with <math.h>)
258 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>
259 volatile int x;volatile float f; ]], [[x = fpclassify(f)]])],[AC_MSG_RESULT(yes)
260 AC_DEFINE(HAVE_FPCLASSIFY)],[AC_MSG_RESULT(no)])])
262 AC_CHECK_FUNCS(isinf, ,
263 [AC_MSG_CHECKING(for isinf with <math.h>)
264 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>
265 volatile int x;volatile float f; ]], [[x = isinf(f)]])],[AC_MSG_RESULT(yes)
266 AC_DEFINE(HAVE_ISINF)],[AC_MSG_RESULT(no)])])
268 dnl finite is BSD, isfinite is C99, so prefer the latter
269 AC_CACHE_CHECK([whether isfinite is broken],[ac_cv_have_broken_isfinite],[
270 AC_TRY_RUN([
271 #ifdef HAVE_MATH_H
272 #include <math.h>
273 #endif
274 #ifdef HAVE_FLOAT_H
275 #include <float.h>
276 #endif
277 int main ()
278 {
279 #ifdef isfinite
280 #ifdef LDBL_MAX
281 if (!isfinite(LDBL_MAX)) return 1;
282 #endif
283 #ifdef DBL_MAX
284 if (!isfinite(DBL_MAX)) return 1;
285 #endif
286 #endif
287 return 0;
288 }],[ac_cv_have_broken_isfinite=no],[ac_cv_have_broken_isfinite=yes],[
289 case "${target}" in
290 hppa*-*-hpux*) ac_cv_have_broken_isfinite=yes ;;
291 *-solaris2.8) ac_cv_have_broken_isfinite=yes ;;
292 *-solaris2.9) ac_cv_have_broken_isfinite=yes ;;
293 *) ac_cv_have_broken_isfinite=no ;;
294 esac])
295 ])
297 dnl the test does not seem to work on solaris 2.8/9
298 dnl so lets fix this by hand
299 case "${target}" in
300 *-solaris2.8) ac_cv_have_broken_isfinite=yes ;;
301 *-solaris2.9) ac_cv_have_broken_isfinite=yes ;;
302 esac
304 if test "x$ac_cv_have_broken_isfinite" = "xno"; then
305 AC_DEFINE(HAVE_ISFINITE)
306 else
307 AC_CHECK_FUNCS(finite,[],
308 [AC_CHECK_FUNCS(isfinite,[],
309 [AC_MSG_CHECKING(for isfinite with <math.h>)
310 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>
311 volatile int x;volatile float f; ]],[[x = isfinite(f)]])],[AC_MSG_RESULT(yes)
312 AC_DEFINE(HAVE_ISFINITE)],[AC_MSG_RESULT(no)])])])
313 fi
315 AC_FULL_IEEE
317 CONFIGURE_PART(Resolve Portability Issues)
319 CHECK_FOR_WORKING_MS_ASYNC
321 dnl Do we need getopt_long
323 dnl even when including our own getopt implementation
324 dnl we may want to make sure we use the external
325 dnl defined by libc to not run into linker resolve trouble
327 AC_CACHE_CHECK([for opterr], rd_cv_var_int_opterr,
328 [AC_TRY_LINK([#include <unistd.h>],
329 [extern int opterr; opterr = 1;],
330 [rd_cv_var_int_opterr=yes],
331 [rd_cv_var_int_opterr=no])])
332 if test x"$rd_cv_var_int_opterr" = x"yes"; then
333 AC_DEFINE(HAVE_INT_OPTERR, 1, [Define to 1 if you have the global variable 'int opterr'.])
334 fi
336 build_getopt=no
337 RRD_GETOPT_LONG="LIBC_HAS_GETOPT_LONG"
338 AC_CHECK_FUNC(getopt_long,[],[
339 RRD_GETOPT_LONG="getopt_long"
340 build_getopt=yes
341 ])
342 AC_SUBST(RRD_GETOPT_LONG)
343 AM_CONDITIONAL(BUILD_GETOPT,[test $build_getopt = yes])
345 dnl what does realloc do if it gets called with a NULL pointer
347 AC_CACHE_CHECK([if realloc can deal with NULL], rd_cv_null_realloc,
348 [AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdlib.h>
349 int main(void){
350 char *x = NULL;
351 x = realloc (x,10);
352 if (x==NULL) return 1;
353 return 0;
354 }]])],[rd_cv_null_realloc=yes],[rd_cv_null_realloc=nope],[:])])
356 if test x"$rd_cv_null_realloc" = xnope; then
357 AC_DEFINE(NO_NULL_REALLOC)
358 fi
360 AC_LANG_PUSH(C)
361 dnl solaris has some odd defines it needs in order to propperly compile ctime_r
362 AC_MSG_CHECKING([if ctime_r need special care to act posixly correct])
363 AC_LINK_IFELSE(
364 AC_LANG_PROGRAM(
365 [[#include <time.h>]],
366 [[ctime_r(NULL,NULL,0)]]
367 ),
368 [ CPPFLAGS="$CPPFLAGS -D_POSIX_PTHREAD_SEMANTICS"
369 AC_LINK_IFELSE(
370 AC_LANG_PROGRAM(
371 [[#include <time.h>]],
372 [[ctime_r(NULL,NULL)]]
373 ),
374 [AC_MSG_RESULT([yes, this seems to be solaris style])],
375 [AC_MSG_ERROR([Can't figure how to compile ctime_r])]
376 )
377 ],
378 [ AC_LINK_IFELSE(
379 AC_LANG_PROGRAM(
380 [[#include <time.h>]],
381 [[ctime_r(NULL,NULL)]]
382 ),
383 [AC_MSG_RESULT(no)],
384 [AC_MSG_ERROR([Can't figure how to compile ctime_r])]
385 )
386 ]
387 )
388 AC_LANG_POP(C)
390 dnl Check for pthreads
391 dnl http://autoconf-archive.cryp.to/acx_pthread.m4
393 AC_SUBST(MULTITHREAD_CFLAGS)
394 AC_SUBST(MULTITHREAD_LDFLAGS)
396 if test $enable_pthread != no; then
397 ACX_PTHREAD([
398 MULTITHREAD_CFLAGS=$PTHREAD_CFLAGS
399 MULTITHREAD_LDFLAGS=$PTHREAD_LIBS
400 ],
401 [])
402 fi
404 dnl since we use lots of *_r functions all over the code we better
405 dnl make sure they are known
407 if test "x$x_rflag" != "xno"; then
408 CPPFLAGS="$CPPFLAGS $x_rflag"
409 fi
411 AM_CONDITIONAL(BUILD_MULTITHREAD,[test $enable_pthread != no])
413 AC_LANG_PUSH(C)
414 dnl see if we have to include malloc/malloc.h
415 AC_MSG_CHECKING([do we need malloc/malloc.h])
416 AC_LINK_IFELSE(
417 AC_LANG_PROGRAM(
418 [[#include <stdlib.h>]],
419 [[malloc(1)]]
420 ),
421 [ AC_MSG_RESULT([nope, works out of the box]) ],
422 [ AC_LINK_IFELSE(
423 AC_LANG_PROGRAM(
424 [[#include <stdlib.h>
425 #include <malloc/malloc.h>]],
426 [[malloc(1)]]
427 ),[
428 AC_DEFINE([MUST_HAVE_MALLOC_MALLOC_H])
429 AC_MSG_RESULT([yes we do])],
430 [AC_MSG_ERROR([Can not figure how to compile malloc])]
431 )
432 ]
433 )
434 AC_LANG_POP(C)
436 CONFIGURE_PART(Find 3rd-Party Libraries)
439 AM_CONDITIONAL(BUILD_RRDCGI,[test $enable_rrdcgi != no])
442 CORE_LIBS="$LIBS"
444 dnl EX_CHECK_ALL(z, zlibVersion, zlib.h, zlib, 1.2.3, http://www.gzip.org/zlib/, "")
445 dnl EX_CHECK_ALL(png, png_access_version_number, png.h, libpng, 1.2.10, http://prdownloads.sourceforge.net/libpng/, "")
446 dnl EX_CHECK_ALL(freetype, FT_Init_FreeType, ft2build.h, freetype2, 2.1.10, http://prdownloads.sourceforge.net/freetype/, /usr/include/freetype2)
447 dnl EX_CHECK_ALL(fontconfig, FcInit, fontconfig.h, fontconfig, 2.3.1, http://fontconfig.org/release/, /usr/include)
448 EX_CHECK_ALL(cairo, cairo_font_options_create, cairo.h, cairo-png, 1.4.6, http://cairographics.org/releases/, "")
449 EX_CHECK_ALL(cairo, cairo_svg_surface_create, cairo-svg.h, cairo-svg, 1.4.6, http://cairographics.org/releases/, "")
450 EX_CHECK_ALL(cairo, cairo_pdf_surface_create, cairo-pdf.h, cairo-pdf, 1.4.6, http://cairographics.org/releases/, "")
451 EX_CHECK_ALL(cairo, cairo_ps_surface_create, cairo-ps.h, cairo-ps, 1.4.6, http://cairographics.org/releases/, "")
452 dnl 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/, "")
453 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, "")
454 EX_CHECK_ALL(xml2, xmlParseFile, libxml/parser.h, libxml-2.0, 2.6.31, http://xmlsoft.org/downloads.html, /usr/include/libxml2)
456 if test "$EX_CHECK_ALL_ERR" = "YES"; then
457 AC_MSG_ERROR([Please fix the library issues listed above and try again.])
458 fi
460 ALL_LIBS="$LIBS"
461 LIBS=
463 AC_SUBST(CORE_LIBS)
464 AC_SUBST(ALL_LIBS)
466 CONFIGURE_PART(Prep for Building Language Bindings)
468 dnl Check for Perl and friends
469 PATH=$PATH:/usr/perl5/bin
470 export PATH
471 AC_PATH_PROG(PERL, perl, no)
472 AC_PATH_PROG(POD2MAN, pod2man, no)
473 AC_PATH_PROG(POD2HTML, pod2html, no)
476 AC_ARG_ENABLE(perl,[ --disable-perl do not build the perl modules],
477 [],[enable_perl=yes])
480 AC_ARG_VAR(PERLCC, [[] C compiler for Perl modules])
481 AC_ARG_VAR(PERLCCFLAGS, [[] CC flags for Perl modules])
482 AC_ARG_VAR(PERLLD, [[same as PERLCC] Linker for Perl modules])
483 AC_ARG_VAR(PERLLDFLAGS, [[] LD flags for Perl modules])
485 if test "x$PERL" = "xno" -o x$enable_perl = xno; then
486 COMP_PERL=
487 else
488 COMP_PERL="perl_piped perl_shared"
489 AC_MSG_CHECKING(for the perl version you are running)
490 PERL_VERSION=`$PERL -MConfig -e 'print $Config{version}'`
491 AC_MSG_RESULT($PERL_VERSION)
492 if test -z "$PERLCC"; then
493 AC_MSG_CHECKING(for the C compiler perl wants to use to build its modules)
494 perlcc=`$PERL -MConfig -e 'print $Config{cc}'`
495 AC_MSG_RESULT($perlcc)
496 if test ! -x "$perlcc"; then
497 AC_PATH_PROG(PERL_CC, ${perlcc}, no)
498 if test "$PERL_CC" = "no"; then
499 AC_MSG_WARN([
500 I would not find the Compiler ($perlcc) that was originally used to compile
501 your perl binary. You should either make sure that this compiler is
502 available on your system, pick an other compiler and set PERLCC
503 appropriately, or use a different perl setup that was compiled locally.
505 I will disable the compilation of the RRDs perl module for now.
506 ])
507 COMP_PERL="perl_piped"
508 fi
509 fi
510 fi
511 fi
513 AC_MSG_CHECKING(Perl Modules to build)
514 AC_MSG_RESULT(${COMP_PERL:-No Perl Modules will be built})
516 # Options to pass when configuring perl module
517 ppref=$prefix
518 test "$ppref" = 'NONE' && ppref=$ac_default_prefix
520 PERL_MAKE_OPTIONS="PREFIX="'$(DESTDIR)'"$ppref LIB="'$(DESTDIR)'"$ppref/lib/perl/$PERL_VERSION"
522 dnl pass additional perl options when generating Makefile from Makefile.PL
523 AC_ARG_ENABLE(perl-site-install,
524 [ --enable-perl-site-install by default the rrdtool perl modules are installed
525 together with rrdtool in $prefix/lib/perl. You have to
526 put a 'use lib qw($prefix/lib/perl)' into your scripts
527 when you want to use them. When you set this option
528 the perl modules will get installed wherever
529 your perl setup thinks it is best.],
530 [PERL_MAKE_OPTIONS=],[])
532 if test ! -z "$PERLCC"; then
533 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS CC=$PERLCC"
535 if test ! -z "$PERLCCFLAGS"; then
536 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS CCFLAGS=$PERLCCFLAGS"
537 fi
539 if test -z "$PERLLD"; then
540 PERLLD=$PERLCC
541 fi
542 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS LD=$PERLLD"
544 if test ! -z "$PERLLDFLAGS"; then
545 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS LDFLAGS=$PERLLDFLAGS"
546 fi
547 fi
549 AC_ARG_WITH(perl-options,
550 [ --with-perl-options=[OPTIONS] options to pass on command-line when
551 generating Makefile from Makefile.PL. If you set this
552 option, interesting things may happen unless you know
553 what you are doing!],
554 [PERL_MAKE_OPTIONS=$withval])
556 AC_SUBST(PERL_MAKE_OPTIONS)
557 AC_SUBST(PERL)
558 AC_SUBST(COMP_PERL)
559 AC_SUBST(PERL_VERSION)
561 dnl Check for Ruby.
562 AC_PATH_PROG(RUBY, ruby, no)
564 AC_ARG_ENABLE(ruby,[ --disable-ruby do not build the ruby modules],
565 [],[enable_ruby=yes])
567 AC_MSG_CHECKING(if ruby modules can be built)
569 if test "x$RUBY" = "xno" -o x$enable_ruby = xno; then
570 COMP_RUBY=
571 AC_MSG_RESULT(No .. Ruby not found or disabled)
572 else
573 if $RUBY -e 'require "mkmf"' >/dev/null 2>&1; then
574 COMP_RUBY="ruby"
575 AC_MSG_RESULT(YES)
576 else
577 COMP_RUBY=
578 AC_MSG_RESULT(Ruby found but mkmf is missing! Install the -dev package)
579 fi
580 fi
582 rpref=$prefix
583 test "$rpref" = 'NONE' && rpref=$ac_default_prefix
585 dnl pass additional ruby options when generating Makefile from Makefile.PL
586 AC_ARG_ENABLE(ruby-site-install,
587 [ --enable-ruby-site-install by default the rrdtool ruby modules are installed
588 together with rrdtool in $prefix/lib/ruby. You have to
589 add $prefix/lib/ruby/$ruby_version/$sitearch to you $: variable
590 for ruby to find the RRD.so file.],
591 [RUBY_MAKE_OPTIONS=],[RUBY_MAKE_OPTIONS="sitedir="'$(DESTDIR)'"$rpref/lib/ruby"])
594 AC_ARG_WITH(ruby-options,
595 [ --with-ruby-options=[OPTIONS] options to pass on command-line when
596 generating Makefile from extconf.rb. If you set this
597 option, interesting things may happen unless you know
598 what you are doing!],
599 [RUBY_MAKE_OPTIONS=$withval])
601 AC_SUBST(RUBY_MAKE_OPTIONS)
602 AC_SUBST(RUBY)
603 AC_SUBST(COMP_RUBY)
606 enable_tcl_site=no
608 AC_ARG_ENABLE(tcl,[ --disable-tcl do not build the tcl modules],
609 [],[enable_tcl=yes])
611 if test "$enable_tcl" = "yes"; then
612 dnl Check for Tcl.
613 withval=""
614 AC_ARG_WITH(tcllib,[ --with-tcllib=DIR location of the tclConfig.sh])
615 enable_tcl=no
616 for dir in $withval /usr/lib /usr/local/lib /usr/lib/tcl8.4 /usr/lib/tcl8.3 ; do
617 AC_MSG_CHECKING(for tclConfig.sh in $dir)
618 if test -f "$dir/tclConfig.sh" ; then
619 tcl_config=$dir/tclConfig.sh
620 enable_tcl=yes
621 AC_MSG_RESULT(yes)
622 break
623 else
624 AC_MSG_RESULT(no)
625 fi
626 done
628 if test "$enable_tcl" = "no"; then
629 AC_MSG_WARN([tclConfig.sh not found - Tcl interface will not be built])
630 else
631 . $tcl_config
632 TCL_PACKAGE_DIR="$TCL_PACKAGE_PATH/tclrrd$VERSION"
633 if test -n "$TCL_INC_DIR"; then
634 TCL_INCLUDE_SPEC="$TCL_INCLUDE_SPEC -I$TCL_INC_DIR"
635 fi
636 fi
637 AC_ARG_ENABLE(tcl,[ --enable-tcl-site install the tcl extension in the tcl tree],
638 [],[enable_tcl_site=yes])
640 fi
642 AM_CONDITIONAL(BUILD_TCL, test "$enable_tcl" = "yes" )
643 AM_CONDITIONAL(BUILD_TCL_SITE, test "$enable_tcl_site" = "yes" )
646 AC_SUBST(TCL_PREFIX)
647 AC_SUBST(TCL_SHLIB_CFLAGS)
648 AC_SUBST(TCL_SHLIB_LD)
649 AC_SUBST(TCL_SHLIB_SUFFIX)
650 AC_SUBST(TCL_PACKAGE_PATH)
651 AC_SUBST(TCL_LD_SEARCH_FLAGS)
652 AC_SUBST(TCL_STUB_LIB_SPEC)
653 AC_SUBST(TCL_VERSION)
654 AC_SUBST(TCL_PACKAGE_DIR)
655 AC_SUBST(TCL_INCLUDE_SPEC)
657 AC_ARG_ENABLE(python,[ --disable-python do not build the python modules],
658 [],[enable_python=yes])
660 if test "$enable_python" = "yes"; then
661 dnl Check for python
662 AM_PATH_PYTHON(2.3,[],[enable_python=no])
663 AM_CHECK_PYTHON_HEADERS(,[enable_python=no;AC_MSG_WARN(could not find Python headers)])
664 fi
666 if test x$enable_python = xno; then
667 COMP_PYTHON=
668 else
669 COMP_PYTHON="python"
670 fi
672 AC_SUBST(COMP_PYTHON)
674 dnl Check for nroff
675 AC_PATH_PROGS(NROFF, gnroff nroff)
676 AC_PATH_PROGS(TROFF, groff troff)
678 AC_ARG_VAR(RRDDOCDIR, [[DATADIR/doc/PACKAGE-VERSION] Documentation directory])
679 if test -z "$RRDDOCDIR"; then
680 RRDDOCDIR='${datadir}/doc/${PACKAGE}-${VERSION}'; fi
683 CONFIGURE_PART(Apply Configuration Information)
685 AC_CONFIG_FILES([examples/shared-demo.pl])
686 AC_CONFIG_FILES([examples/piped-demo.pl])
687 AC_CONFIG_FILES([examples/stripes.pl])
688 AC_CONFIG_FILES([examples/bigtops.pl])
689 AC_CONFIG_FILES([examples/minmax.pl])
690 AC_CONFIG_FILES([examples/4charts.pl])
691 AC_CONFIG_FILES([examples/perftest.pl])
692 AC_CONFIG_FILES([examples/Makefile])
693 AC_CONFIG_FILES([doc/Makefile])
694 AC_CONFIG_FILES([po/Makefile.in])
695 AC_CONFIG_FILES([intl/Makefile])
696 AC_CONFIG_FILES([src/Makefile])
697 AC_CONFIG_FILES([src/librrd.sym.in])
698 AC_CONFIG_FILES([src/librrd.pc])
699 AC_CONFIG_FILES([bindings/Makefile])
700 AC_CONFIG_FILES([bindings/tcl/Makefile])
701 AC_CONFIG_FILES([bindings/tcl/ifOctets.tcl])
702 AC_CONFIG_FILES([Makefile])
704 AC_CONFIG_COMMANDS([default],[[ chmod +x examples/*.pl]],[[]])
705 AC_OUTPUT
707 AC_MSG_CHECKING(in)
708 AC_MSG_RESULT(and out again)
710 echo $ECHO_N "ordering CD from http://tobi.oetiker.ch/wish $ECHO_C" 1>&6
711 sleep 1
712 echo $ECHO_N ".$ECHO_C" 1>&6
713 sleep 1
714 echo $ECHO_N ".$ECHO_C" 1>&6
715 sleep 1
716 echo $ECHO_N ".$ECHO_C" 1>&6
717 sleep 1
718 echo $ECHO_N ".$ECHO_C" 1>&6
719 sleep 1
720 AC_MSG_RESULT([ just kidding ;-)])
721 echo
722 echo "----------------------------------------------------------------"
723 echo "Config is DONE!"
724 echo
725 echo " With MMAP IO: $enable_mmap"
726 echo " Build rrd_getopt: $build_getopt"
727 echo " Static programs: $staticprogs"
728 echo " Perl Modules: $COMP_PERL"
729 echo " Perl Binary: $PERL"
730 echo " Perl Version: $PERL_VERSION"
731 echo " Perl Options: $PERL_MAKE_OPTIONS"
732 echo " Ruby Modules: $COMP_RUBY"
733 echo " Ruby Binary: $RUBY"
734 echo " Ruby Options: $RUBY_MAKE_OPTIONS"
735 echo " Build Tcl Bindings: $enable_tcl"
736 echo " Build Python Bindings: $enable_python"
737 echo " Build rrdcgi: $enable_rrdcgi"
738 echo " Build librrd MT: $enable_pthread"
739 echo " Use gettext: $USE_NLS"
740 echo
741 echo " Libraries: $ALL_LIBS"
742 echo
743 echo "Type 'make' to compile the software and use 'make install' to "
744 echo "install everything to: $prefix."
745 echo
746 echo " ... that wishlist is NO JOKE. If you find RRDtool useful"
747 echo "make me happy. Go to http://tobi.oetiker.ch/wish and"
748 echo "place an order."
749 echo
750 echo " -- Tobi Oetiker <tobi@oetiker.ch>"
751 echo "----------------------------------------------------------------"