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],[1.3.2])
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=1.3002
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=4:1:0
31 AC_SUBST(LIBVERS)
33 AC_CANONICAL_TARGET
34 AM_INIT_AUTOMAKE
35 AM_MAINTAINER_MODE
37 AC_CONFIG_HEADERS([rrd_config.h])
39 dnl all our local stuff like install scripts and include files
40 dnl is in there
43 dnl determine the type of system we are running on
45 AC_SUBST(VERSION)
47 AC_PREFIX_DEFAULT( /usr/local/rrdtool-$PACKAGE_VERSION )
49 dnl Minimum Autoconf version required.
50 AC_PREREQ(2.59)
52 dnl At the TOP of the HEADER
54 AH_TOP([
55 #ifndef RRD_CONFIG_H
56 #define RRD_CONFIG_H
58 /* IEEE can be prevented from raising signals with fpsetmask(0) */
59 #undef MUST_DISABLE_FPMASK
61 /* IEEE math only works if SIGFPE gets actively set to IGNORE */
62 #undef MUST_DISABLE_SIGFPE
64 /* realloc does not support NULL as argument */
65 #undef NO_NULL_REALLOC
67 /* lets enable madvise defines in NetBSD */
68 #if defined(__NetBSD__)
69 # if !defined(_NETBSD_SOURCE)
70 # define _NETBSD_SOURCE
71 # endif
72 #endif
74 ])
76 AH_BOTTOM([
78 #ifdef MUST_HAVE_MALLOC_MALLOC_H
79 # include <malloc/malloc.h>
80 #endif
82 #include <rrd_config_bottom.h>
84 #endif
85 ])
87 dnl Process Special Options
88 dnl -----------------------------------
90 dnl How the vertical axis label is printed
91 AC_ARG_VAR(RRDGRAPH_YLEGEND_ANGLE,
92 [Vertical label angle: -90.0 (default) or 90.0])
93 AC_DEFINE_UNQUOTED(RRDGRAPH_YLEGEND_ANGLE,${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 $WINDIR;pwd`/cour.ttf
105 else
106 RRD_DEFAULT_FONT='"DejaVu Sans Mono,Bitstream Vera Sans Mono,monospace,Courier"'
107 fi
108 ])
110 dnl Use mmap in rrd_update instead of seek+write
111 AC_ARG_ENABLE([mmap],
112 AS_HELP_STRING([--disable-mmap],[disable mmap in rrd_update, use seek+write instead]),
113 [],
114 [enable_mmap=yes])
116 AC_ARG_ENABLE(pthread,AS_HELP_STRING([--disable-pthread],[disable multithread support]),
117 [],[enable_pthread=yes])
119 AC_ARG_ENABLE(static-programs,
120 AS_HELP_STRING([--enable-static-programs],[Build static programs]),
121 [case "${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.
133 AC_PROG_CPP
134 AC_PROG_CC
135 AM_PROG_CC_C_O
136 AC_PROG_LIBTOOL
138 dnl Try to detect/use GNU features
139 CFLAGS="$CFLAGS -D_GNU_SOURCE"
141 dnl check for -Werror separatly
142 dnl (quite a few autotool checks don't work with -Werror; also, the
143 dnl check for -Werror fails after checking and adding the other flags)
144 AC_CACHE_CHECK([if gcc likes the -Werror flag], rd_cv_gcc_flag__Werror,
145 [AC_COMPILE_IFELSE(
146 [AC_LANG_PROGRAM([[]], [[return 0 ]])],
147 [rd_cv_gcc_flag__Werror="yes"],
148 [rd_cv_gcc_flag__Werror="no"])])
149 if test "x$rd_cv_gcc_flag__Werror" = "xyes"; then
150 WERROR="-Werror"
151 else
152 WERROR=""
153 fi
154 AC_SUBST(WERROR)
156 dnl which flags does the compiler support?
157 if test "x$GCC" = "xyes"; then
158 for flag in -fno-strict-aliasing -Wall -std=c99 -pedantic -Wundef -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -Wold-style-definition -W; do
159 oCFLAGS="$CFLAGS"
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
165 CFLAGS="$oCFLAGS"
166 fi
167 done
168 fi
172 AC_SUBST(RRD_DEFAULT_FONT)
174 CONFIGURE_PART(Checking for Header Files)
176 dnl Checks for header files.
177 AC_HEADER_STDC
178 AC_HEADER_DIRENT
179 AC_CHECK_HEADERS(features.h sys/stat.h sys/types.h fcntl.h locale.h fp_class.h malloc.h unistd.h ieeefp.h math.h sys/times.h sys/param.h sys/resource.h signal.h float.h stdio.h stdlib.h errno.h string.h ctype.h)
181 dnl Checks for typedefs, structures, and compiler characteristics.
182 AC_C_CONST
183 AC_HEADER_TIME
184 AC_STRUCT_TM
186 CONFIGURE_PART(Test Library Functions)
188 dnl Checks for libraries.
189 AC_CHECK_FUNC(acos, , AC_CHECK_LIB(m, acos))
192 dnl add pic flag in any case this makes sure all our code is relocatable
193 eval `./libtool --config | grep pic_flag`
194 CFLAGS="$CFLAGS $pic_flag"
197 dnl Checks for library functions.
198 AC_FUNC_STRFTIME
199 AC_FUNC_VPRINTF
201 AC_C_BIGENDIAN
203 dnl for each function found we get a definition in config.h
204 dnl of the form HAVE_FUNCTION
206 AC_CHECK_FUNCS(tzset fsync mbstowcs opendir readdir chdir chroot getuid setlocale strerror strerror_r snprintf vsnprintf fpclass class fp_class isnan memmove strchr mktime getrusage gettimeofday)
208 CONFIGURE_PART(Map/Fadvis/Madvise checking)
210 dnl Could use these to know if we need to provide a prototype
211 dnl AC_CHECK_DECLS(fdatasync, [], [], [#include <unistd.h>])
213 dnl check for fdatasync. Solaris has fdatasync in the librt
215 AC_CHECK_FUNCS(fdatasync, [], AC_CHECK_LIB(rt, fdatasync, [LIBS="${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$enable_mmap" = "xyes"; then
222 case "$host" in
223 *cygwin*)
224 # the normal mmap test does not work in cygwin
225 AC_CHECK_FUNCS(mmap)
226 if test "x$ac_cv_func_mmap" = "xyes"; then
227 ac_cv_func_mmap_fixed_mapped=yes
228 fi
229 ;;
230 *)
231 AC_CHECK_HEADERS(sys/mman.h)
232 AC_FUNC_MMAP
233 AC_CHECK_FUNCS(mmap munmap msync)
234 AC_CHECK_DECLS(madvise, [], [], [#ifdef HAVE_SYS_MMAN_H
235 # include <sys/mman.h>
236 #endif])
237 if test "x$ac_cv_have_decl_madvise" = "xyes";
238 then
239 AC_CHECK_FUNCS(madvise)
240 else
241 AC_CHECK_FUNCS(posix_madvise)
242 if test "x$ac_cv_func_posix_madvise" != "xyes"; then
243 AC_MSG_WARN([madvise() nor posix_madvise() found.])
244 fi
245 fi
246 ;;
247 esac
248 if test "x$ac_cv_func_mmap" != "xyes";
249 then
250 AC_MSG_ERROR([--enable-mmap requested but mmap() was not detected])
251 dnl enable_mmap="no"
252 fi
253 fi
255 dnl can we use posix_fadvise
256 AC_CHECK_DECLS(posix_fadvise, [], [], [#define _XOPEN_SOURCE 600
257 #include <fcntl.h>])
258 AC_CHECK_FUNCS(posix_fadvise)
260 CONFIGURE_PART(Libintl Processing)
263 dnl gettext
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])
275 fi
277 if test x$enable_libintl = xyes -a x$MSGFMT = xno; then
278 AC_MSG_WARN(I could not find msgfmt. Diabeling libintl build.)
279 enable_libintl=no
280 fi
282 if test x$enable_libintl = xyes; then
283 AC_CHECK_HEADERS(libintl.h,[],[AC_MSG_RESULT(disabeling libintl build); enable_libintl=no])
284 fi
286 if test x$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"])
290 fi
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])
300 fi
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],[
320 AC_TRY_RUN([
321 #ifdef HAVE_MATH_H
322 #include <math.h>
323 #endif
324 #ifdef HAVE_FLOAT_H
325 #include <float.h>
326 #endif
327 int main ()
328 {
329 #ifdef isfinite
330 #ifdef LDBL_MAX
331 if (!isfinite(LDBL_MAX)) return 1;
332 #endif
333 #ifdef DBL_MAX
334 if (!isfinite(DBL_MAX)) return 1;
335 #endif
336 #endif
337 return 0;
338 }],[ac_cv_have_broken_isfinite=no],[ac_cv_have_broken_isfinite=yes],[
339 case "${target}" in
340 hppa*-*-hpux*) ac_cv_have_broken_isfinite=yes ;;
341 *-solaris2.8) ac_cv_have_broken_isfinite=yes ;;
342 *-solaris2.9) ac_cv_have_broken_isfinite=yes ;;
343 *) ac_cv_have_broken_isfinite=no ;;
344 esac])
345 ])
347 dnl the test does not seem to work on solaris 2.8
348 dnl so lets fix this by hand
349 case "${target}" in
350 *-solaris2.8) ac_cv_have_broken_isfinite=yes ;;
351 *-solaris2.9) ac_cv_have_broken_isfinite=yes ;;
352 esac
354 if test "x$ac_cv_have_broken_isfinite" = "xno"; then
355 AC_DEFINE(HAVE_ISFINITE)
356 else
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)])])])
363 fi
365 AC_FULL_IEEE
367 CONFIGURE_PART(Resolve Portability Issues)
369 dnl Do we need getopt_long
371 build_getopt=no
372 RRD_GETOPT_LONG="LIBC_HAS_GETOPT_LONG"
373 AC_CHECK_FUNC(getopt_long,[],[
374 RRD_GETOPT_LONG="getopt_long"
375 build_getopt=yes
376 ])
377 AC_SUBST(RRD_GETOPT_LONG)
378 AM_CONDITIONAL(BUILD_GETOPT,[test $build_getopt = yes])
380 dnl what does realloc do if it gets called with a NULL pointer
382 AC_CACHE_CHECK([if realloc can deal with NULL], rd_cv_null_realloc,
383 [AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdlib.h>
384 int main(void){
385 char *x = NULL;
386 x = realloc (x,10);
387 if (x==NULL) return 1;
388 return 0;
389 }]])],[rd_cv_null_realloc=yes],[rd_cv_null_realloc=nope],[:])])
391 if test x"$rd_cv_null_realloc" = xnope; then
392 AC_DEFINE(NO_NULL_REALLOC)
393 fi
395 AC_LANG_PUSH(C)
396 dnl solaris has some odd defines it needs in order to propperly compile ctime_r
397 AC_MSG_CHECKING([if ctime_r need special care to act posixly correct])
398 AC_LINK_IFELSE(
399 AC_LANG_PROGRAM(
400 [[#include <time.h>]],
401 [[ctime_r(NULL,NULL,0)]]
402 ),
403 [ CPPFLAGS="$CPPFLAGS -D_POSIX_PTHREAD_SEMANTICS"
404 AC_LINK_IFELSE(
405 AC_LANG_PROGRAM(
406 [[#include <time.h>]],
407 [[ctime_r(NULL,NULL)]]
408 ),
409 [AC_MSG_RESULT([yes, this seems to be solaris style])],
410 [AC_MSG_ERROR([Can't figure how to compile ctime_r])]
411 )
412 ],
413 [ AC_LINK_IFELSE(
414 AC_LANG_PROGRAM(
415 [[#include <time.h>]],
416 [[ctime_r(NULL,NULL)]]
417 ),
418 [AC_MSG_RESULT(no)],
419 [AC_MSG_ERROR([Can't figure how to compile ctime_r])]
420 )
421 ]
422 )
423 AC_LANG_POP(C)
425 dnl Check for pthreads
426 dnl http://autoconf-archive.cryp.to/acx_pthread.m4
428 AC_SUBST(MULTITHREAD_CFLAGS)
429 AC_SUBST(MULTITHREAD_LDFLAGS)
431 if test $enable_pthread != no; then
432 ACX_PTHREAD([
433 MULTITHREAD_CFLAGS=$PTHREAD_CFLAGS
434 MULTITHREAD_LDFLAGS=$PTHREAD_LIBS
435 ],
436 [])
437 fi
439 dnl since we use lots of *_r functions all over the code we better
440 dnl make sure they are known
442 if test "x$x_rflag" != "xno"; then
443 CPPFLAGS="$CPPFLAGS $x_rflag"
444 fi
446 AM_CONDITIONAL(BUILD_MULTITHREAD,[test $enable_pthread != no])
448 AC_LANG_PUSH(C)
449 dnl see if we have to include malloc/malloc.h
450 AC_MSG_CHECKING([do we need malloc/malloc.h])
451 AC_LINK_IFELSE(
452 AC_LANG_PROGRAM(
453 [[#include <stdlib.h>]],
454 [[malloc(1)]]
455 ),
456 [ AC_MSG_RESULT([nope, works out of the box]) ],
457 [ AC_LINK_IFELSE(
458 AC_LANG_PROGRAM(
459 [[#include <stdlib.h>
460 #include <malloc/malloc.h>]],
461 [[malloc(1)]]
462 ),[
463 AC_DEFINE([MUST_HAVE_MALLOC_MALLOC_H])
464 AC_MSG_RESULT([yes we do])],
465 [AC_MSG_ERROR([Can not figure how to compile malloc])]
466 )
467 ]
468 )
469 AC_LANG_POP(C)
471 CONFIGURE_PART(Find 3rd-Party Libraries)
473 AC_ARG_ENABLE(libdbi,AS_HELP_STRING([--disable-libdbi],[do not build in support for libdbi]),[have_libdbi=no],[
474 XXX=$LIBS
475 LIBS="$LIBS -ldbi -ldl"
476 AC_MSG_CHECKING(for libdbi)
477 AC_LINK_IFELSE(
478 [AC_LANG_PROGRAM([[#include <dbi/dbi.h>]],
479 [[dbi_initialize(NULL)]]
480 )
481 ],[AC_DEFINE(HAVE_LIBDBI,[1],[have got libdbi installed])
482 AC_MSG_RESULT([yes])
483 have_libdbi=yes
484 ],[LIBS=$XXX
485 AC_MSG_RESULT([no])
486 have_libdbi=no
487 ]
488 )
489 ])
490 AM_CONDITIONAL(BUILD_LIBDBI,[test $have_libdbi != no])
492 AM_CONDITIONAL(BUILD_RRDCGI,[test $enable_rrdcgi != no])
495 CORE_LIBS="$LIBS"
497 dnl EX_CHECK_ALL(z, zlibVersion, zlib.h, zlib, 1.2.3, http://www.gzip.org/zlib/, "")
498 dnl EX_CHECK_ALL(png, png_access_version_number, png.h, libpng, 1.2.10, http://prdownloads.sourceforge.net/libpng/, "")
499 dnl EX_CHECK_ALL(freetype, FT_Init_FreeType, ft2build.h, freetype2, 2.1.10, http://prdownloads.sourceforge.net/freetype/, /usr/include/freetype2)
500 dnl EX_CHECK_ALL(fontconfig, FcInit, fontconfig.h, fontconfig, 2.3.1, http://fontconfig.org/release/, /usr/include)
501 EX_CHECK_ALL(cairo, cairo_font_options_create, cairo.h, cairo-png, 1.4.6, http://cairographics.org/releases/, "")
502 EX_CHECK_ALL(cairo, cairo_svg_surface_create, cairo-svg.h, cairo-svg, 1.4.6, http://cairographics.org/releases/, "")
503 EX_CHECK_ALL(cairo, cairo_pdf_surface_create, cairo-pdf.h, cairo-pdf, 1.4.6, http://cairographics.org/releases/, "")
504 EX_CHECK_ALL(cairo, cairo_ps_surface_create, cairo-ps.h, cairo-ps, 1.4.6, http://cairographics.org/releases/, "")
505 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/, "")
506 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, "")
507 EX_CHECK_ALL(xml2, xmlParseFile, libxml/parser.h, libxml-2.0, 2.6.31, http://xmlsoft.org/downloads.html, /usr/include/libxml2)
509 if test "$EX_CHECK_ALL_ERR" = "YES"; then
510 AC_MSG_ERROR([Please fix the library issues listed above and try again.])
511 fi
513 ALL_LIBS="$LIBS"
514 LIBS=
516 AC_SUBST(CORE_LIBS)
517 AC_SUBST(ALL_LIBS)
519 CONFIGURE_PART(Prep for Building Language Bindings)
521 dnl Check for Perl and friends
522 PATH=$PATH:/usr/perl5/bin
523 export PATH
524 AC_PATH_PROG(PERL, perl, no)
525 AC_PATH_PROG(POD2MAN, pod2man, no)
526 AC_PATH_PROG(POD2HTML, pod2html, no)
529 AC_ARG_ENABLE(perl,AS_HELP_STRING([--disable-perl],[do not build the perl modules]),
530 [],[enable_perl=yes])
533 AC_ARG_VAR(PERLCC, [[] C compiler for Perl modules])
534 AC_ARG_VAR(PERLCCFLAGS, [[] CC flags for Perl modules])
535 AC_ARG_VAR(PERLLD, [[same as PERLCC] Linker for Perl modules])
536 AC_ARG_VAR(PERLLDFLAGS, [[] LD flags for Perl modules])
538 if test "x$PERL" = "xno" -o x$enable_perl = xno; then
539 COMP_PERL=
540 else
541 COMP_PERL="perl_piped perl_shared"
542 AC_MSG_CHECKING(for the perl version you are running)
543 PERL_VERSION=`$PERL -MConfig -e 'print $Config{version}'`
544 AC_MSG_RESULT($PERL_VERSION)
545 if test -z "$PERLCC"; then
546 AC_MSG_CHECKING(for the C compiler perl wants to use to build its modules)
547 perlcc=`$PERL -MConfig -e 'print $Config{cc}'`
548 AC_MSG_RESULT($perlcc)
549 if test ! -x "$perlcc"; then
550 AC_PATH_PROG(PERL_CC, ${perlcc}, no)
551 if test "$PERL_CC" = "no"; then
552 AC_MSG_WARN([
553 I would not find the Compiler ($perlcc) that was originally used to compile
554 your perl binary. You should either make sure that this compiler is
555 available on your system, pick an other compiler and set PERLCC
556 appropriately, or use a different perl setup that was compiled locally.
558 I will disable the compilation of the RRDs perl module for now.
559 ])
560 COMP_PERL="perl_piped"
561 fi
562 fi
563 fi
564 fi
566 AC_MSG_CHECKING(Perl Modules to build)
567 AC_MSG_RESULT(${COMP_PERL:-No Perl Modules will be built})
569 # Options to pass when configuring perl module
570 langpref=$prefix
571 test "$langpref" = "$(DESTDIR)NONE" && langpref='$(DESTDIR)'$ac_default_prefix
572 test "$langpref" = "NONE" && langpref=$ac_default_prefix
574 PERL_MAKE_OPTIONS="PREFIX=$langpref LIB=$langpref/lib/perl/$PERL_VERSION"
576 dnl pass additional perl options when generating Makefile from Makefile.PL
577 AC_ARG_ENABLE(perl-site-install,
578 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.]),
579 [PERL_MAKE_OPTIONS=],[])
581 if test ! -z "$PERLCC"; then
582 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS CC=$PERLCC"
584 if test ! -z "$PERLCCFLAGS"; then
585 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS CCFLAGS=$PERLCCFLAGS"
586 fi
588 if test -z "$PERLLD"; then
589 PERLLD=$PERLCC
590 fi
591 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS LD=$PERLLD"
593 if test ! -z "$PERLLDFLAGS"; then
594 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS LDFLAGS=$PERLLDFLAGS"
595 fi
596 fi
598 AC_ARG_WITH(perl-options,
599 [ --with-perl-options=[OPTIONS] options to pass on command-line when
600 generating Makefile from Makefile.PL. If you set this
601 option, interesting things may happen unless you know
602 what you are doing!],
603 [PERL_MAKE_OPTIONS=$withval])
605 AC_SUBST(PERL_MAKE_OPTIONS)
606 AC_SUBST(PERL)
607 AC_SUBST(COMP_PERL)
608 AC_SUBST(PERL_VERSION)
610 dnl Check for Ruby.
611 AC_PATH_PROG(RUBY, ruby, no)
613 AC_ARG_ENABLE(ruby,AS_HELP_STRING([--disable-ruby],[do not build the ruby modules]),
614 [],[enable_ruby=yes])
616 AC_MSG_CHECKING(if ruby modules can be built)
618 if test "x$RUBY" = "xno" -o x$enable_ruby = xno; then
619 COMP_RUBY=
620 AC_MSG_RESULT(No .. Ruby not found or disabled)
621 else
622 if $RUBY -e 'require "mkmf"' >/dev/null 2>&1; then
623 COMP_RUBY="ruby"
624 AC_MSG_RESULT(YES)
625 else
626 COMP_RUBY=
627 AC_MSG_RESULT(Ruby found but mkmf is missing! Install the -dev package)
628 fi
629 fi
631 dnl pass additional ruby options when generating Makefile from Makefile.PL
632 AC_ARG_ENABLE(ruby-site-install,
633 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 $: variable for ruby to find the RRD.so file.]),
634 [RUBY_MAKE_OPTIONS=],[RUBY_MAKE_OPTIONS="sitedir=$langpref/lib/ruby"])
637 AC_ARG_WITH(ruby-options,
638 [ --with-ruby-options=[OPTIONS] options to pass on command-line when
639 generating Makefile from extconf.rb. If you set this
640 option, interesting things may happen unless you know
641 what you are doing!],
642 [RUBY_MAKE_OPTIONS=$withval])
644 AC_SUBST(RUBY_MAKE_OPTIONS)
645 AC_SUBST(RUBY)
646 AC_SUBST(COMP_RUBY)
648 dnl Check for Lua.
649 AC_PATH_PROG(LUA, lua, no)
651 AC_ARG_ENABLE(lua,AS_HELP_STRING([--disable-lua],[do not build the lua modules]),
652 [],[enable_lua=yes])
654 COMP_LUA=
655 if test "$LUA" = "no" -o "$enable_lua" = "no"; then
656 enable_lua=no
657 else
658 AC_MSG_CHECKING(for lua >= 5.0)
659 read LUA_MAJOR LUA_MINOR LUA_POINT <<LUA_EOF
660 $($LUA -v 2>&1 | cut -f2 -d' ' | sed -e 's/\./ /g')
661 LUA_EOF
662 if test 0$LUA_MAJOR -lt 5; then
663 AC_MSG_RESULT([no, version found is $LUA_MAJOR.$LUA_MINOR])
664 else
665 AC_MSG_RESULT([$LUA_MAJOR.$LUA_MINOR found])
666 lua_vdot=$LUA_MAJOR.$LUA_MINOR
667 lua_vndot=$LUA_MAJOR$LUA_MINOR
668 lua_version=$LUA_MAJOR.$LUA_MINOR.$LUA_POINT
669 AC_CHECK_HEADERS(lua$lua_vndot/lua.h,
670 [AC_CHECK_HEADERS(lua$lua_vndot/lualib.h,
671 [AC_CHECK_HEADER(lua$lua_vndot/lauxlib.h,
672 [lua_headerdir=lua$lua_vndot],
673 [])],
674 [])],
675 [AC_CHECK_HEADERS(lua$lua_vdot/lua.h,
676 [AC_CHECK_HEADERS(lua$lua_vdot/lualib.h,
677 [AC_CHECK_HEADER(lua$lua_vdot/lauxlib.h,
678 [lua_headerdir=lua$lua_vdot],
679 [])],
680 [])],
681 [AC_CHECK_HEADERS(lua.h,
682 [AC_CHECK_HEADERS(lualib.h,
683 [AC_CHECK_HEADER(lauxlib.h,
684 [lua_headerdir=""],
685 [lua_headerdir="no"])],
686 [])],
687 [])])])
689 if test "$lua_headerdir" = "no"; then
690 enable_lua=no
691 else
692 COMP_LUA=lua
693 fi
695 if test "$COMP_LUA" != "lua"; then
696 enable_lua=no
697 AC_MSG_WARN([Lua $lua_vdot found but not lua.h, lualib.h and lauxlib.h! Please install the -dev packages for Lua $lua_vdot])
698 else
699 # OK, headers found, let's check the libraries (LIBS is not used)
700 LIBS=
701 lua_havelib=no
702 LUA_HAVE_COMPAT51=DONT_HAVE_COMPAT51
703 AC_SEARCH_LIBS(lua_call, lua$lua_vdot lua$lua_vndot lua,
704 [AC_SEARCH_LIBS(luaL_register, lua$lua_vdot lua$lua_vndot lua,
705 [lua_havelib=LUA$lua_vndot],
706 [AC_SEARCH_LIBS(luaL_module, lualib$lua_vndot lualib$lua_vdot lualib,
707 [lua_havelib=$lua_vndot; $LUA -l compat-5.1 2>/dev/null;
708 test "$?" = "0" && LUA_HAVE_COMPAT51=HAVE_COMPAT51],
709 [AC_SEARCH_LIBS(luaL_openlib, lualib$lua_vdot lualib$lua_vndot lualib,
710 [lua_havelib=$lua_vndot],
711 [COMP_LUA=], [-lm])], [-lm])], [-lm])],
712 [COMP_LUA=], [-lm])
713 lua_libs=$LIBS
714 LIBS=
716 # Options to pass when configuring Lua module
717 if test "$lua_havelib" != "no"; then
718 # OK, headers and libs found. Try to set lua flags
719 # and modules installation dirs with pkg-config
720 if test "$PKGCONFIG" != "no"; then
721 if test "$lua_vndot" = "50"; then
722 lua_pkg_prefix=lualib
723 else
724 lua_pkg_prefix=lua
725 fi
726 # try with dot, without dot and finally without version
727 for f in $lua_pkg_prefix$lua_vdot $lua_pkg_prefix$lua_vndot $lua_pkg_prefix; do
728 lua_exec_prefix=`$PKGCONFIG --variable=prefix $f 2>/dev/null`
729 # same binaries?
730 if test "$lua_exec_prefix/bin/lua" = "$LUA"; then
731 # OK, found CFLAGS. Get Lua LFLAGS and modules install dir
732 LUA_CFLAGS=`$PKGCONFIG --cflags $f 2>/dev/null`
733 LUA_LFLAGS=`$PKGCONFIG --libs $f 2>/dev/null`
734 LUA_INSTALL_CMOD=`$PKGCONFIG --variable=INSTALL_CMOD $f 2>/dev/null`
735 LUA_INSTALL_LMOD=`$PKGCONFIG --variable=INSTALL_LMOD $f 2>/dev/null`
736 break
737 fi
738 done
739 fi
741 LUA_RRD_LIBDIR="$langpref/lib/lua/$lua_vdot"
742 # if lua 5.0 can't find compat-5.1, force installation of
743 # compat-5.1.lua together with RRDtool.
744 if test "$lua_vdot" = "5.0" -a "$LUA_HAVE_COMPAT51" != "HAVE_COMPAT51"; then
745 lua_need_compat51=1
746 LUA_INSTALL_LMOD="$LUA_RRD_LIBDIR"
747 fi
749 # if not set with pkg-config, use default values in src packages compat-5.1, lua 5.1
750 if test "$LUA_CFLAGS" = ""; then
751 AC_MSG_WARN(Setting Lua include and lib flags to defaults in compat-5.1 and lua 5.1 sources)
752 LUA_CFLAGS="-I/usr/local/include -I/usr/local/include/lua -I/usr/local/include/lua/$lua_vdot"
753 LUA_LFLAGS="-L/usr/local/lib -L/usr/local/lib/lua -L/usr/local/lib/lua/$lua_vdot $lua_libs"
754 LUA_INSTALL_CMOD="/usr/local/lib/lua/$lua_vdot"
755 fi
757 dnl pass additional lua options
758 dnl if lua-site-install is not set, overwrite LUA_INSTALL_CMOD already
759 dnl found and install together with RRDtool, under $langpref.
760 AC_ARG_ENABLE(lua-site-install,
761 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.]),
762 [],
763 [LUA_INSTALL_CMOD="$LUA_RRD_LIBDIR"; LUA_INSTALL_LMOD="$LUA_RRD_LIBDIR"])
765 LUA_DEFINES="-DLUA$lua_vndot -D$LUA_HAVE_COMPAT51"
766 AC_SUBST(LUA)
767 AC_SUBST(COMP_LUA)
768 AC_SUBST(LUA_INSTALL_CMOD)
769 AC_SUBST(LUA_INSTALL_LMOD)
770 AC_SUBST(LUA_CFLAGS)
771 AC_SUBST(LUA_LFLAGS)
772 AC_SUBST(LUA_DEFINES)
773 else
774 enable_lua=no
775 AC_MSG_RESULT([Lua headers found but not the libraries! Please reinstall the dev packages for Lua $LUA_MAJOR.$LUA_MINOR])
776 fi
777 fi
778 fi
779 fi
780 dnl If Lua 5.0, we need compat-5.1. Add ours unless already
781 dnl integrated as in Debian/Ubuntu 5.0 -dev packages.
782 AM_CONDITIONAL(LUA_NEED_OUR_COMPAT51,
783 [test "$lua_vdot" = "5.0" -a "$LUA_HAVE_COMPAT51" != "HAVE_COMPAT51"])
784 AM_CONDITIONAL(LUA_SITE_CINSTALL, [test "$LUA_INSTALL_CMOD" != "$LUA_RRD_LIBDIR"])
785 AM_CONDITIONAL(LUA_SITE_LINSTALL, [test "$LUA_INSTALL_LMOD" != "$LUA_RRD_LIBDIR"])
786 AM_CONDITIONAL(LUA50, [test "$lua_vndot" = "50"])
787 AM_CONDITIONAL(BUILD_LUA, [test "$enable_lua" = "yes"])
789 enable_tcl_site=no
791 AC_ARG_ENABLE(tcl,AS_HELP_STRING([--disable-tcl],[do not build the tcl modules]),
792 [],[enable_tcl=yes])
794 if test "$enable_tcl" = "yes"; then
795 dnl Check for Tcl.
796 withval=""
797 AC_ARG_WITH(tcllib,[ --with-tcllib=DIR location of the tclConfig.sh])
798 enable_tcl=no
799 for dir in $withval /usr/lib /usr/local/lib /usr/lib/tcl8.4 /usr/lib/tcl8.3 ; do
800 AC_MSG_CHECKING(for tclConfig.sh in $dir)
801 if test -f "$dir/tclConfig.sh" ; then
802 tcl_config=$dir/tclConfig.sh
803 enable_tcl=yes
804 AC_MSG_RESULT(yes)
805 break
806 else
807 AC_MSG_RESULT(no)
808 fi
809 done
811 if test "$enable_tcl" = "no"; then
812 AC_MSG_WARN([tclConfig.sh not found - Tcl interface will not be built])
813 else
814 . $tcl_config
815 TCL_PACKAGE_DIR="$TCL_PACKAGE_PATH/tclrrd$VERSION"
816 if test -n "$TCL_INC_DIR"; then
817 TCL_INCLUDE_SPEC="$TCL_INCLUDE_SPEC -I$TCL_INC_DIR"
818 fi
819 fi
820 AC_ARG_ENABLE(tcl,AS_HELP_STRING([--enable-tcl-site],[install the tcl extension in the tcl tree]),
821 [],[enable_tcl_site=yes])
823 fi
825 AM_CONDITIONAL(BUILD_TCL, test "$enable_tcl" = "yes" )
826 AM_CONDITIONAL(BUILD_TCL_SITE, test "$enable_tcl_site" = "yes" )
829 AC_SUBST(TCL_PREFIX)
830 AC_SUBST(TCL_SHLIB_CFLAGS)
831 AC_SUBST(TCL_SHLIB_LD)
832 AC_SUBST(TCL_SHLIB_SUFFIX)
833 AC_SUBST(TCL_PACKAGE_PATH)
834 AC_SUBST(TCL_LD_SEARCH_FLAGS)
835 AC_SUBST(TCL_STUB_LIB_SPEC)
836 AC_SUBST(TCL_VERSION)
837 AC_SUBST(TCL_PACKAGE_DIR)
838 AC_SUBST(TCL_INCLUDE_SPEC)
840 AC_ARG_ENABLE(python,AS_HELP_STRING([--disable-python],[do not build the python modules]),
841 [],[enable_python=yes])
843 if test "$enable_python" = "yes"; then
844 dnl Check for python
845 AM_PATH_PYTHON(2.3,[],[enable_python=no])
846 AM_CHECK_PYTHON_HEADERS(,[enable_python=no;AC_MSG_WARN(could not find Python headers)])
847 fi
849 if test x$enable_python = xno; then
850 COMP_PYTHON=
851 else
852 COMP_PYTHON="python"
853 fi
855 AC_SUBST(COMP_PYTHON)
857 dnl Check for nroff
858 AC_PATH_PROGS(NROFF, gnroff nroff)
859 AC_PATH_PROGS(TROFF, groff troff)
861 AC_ARG_VAR(RRDDOCDIR, [[DATADIR/doc/PACKAGE-VERSION] Documentation directory])
862 if test -z "$RRDDOCDIR"; then
863 RRDDOCDIR='${datadir}/doc/${PACKAGE}-${VERSION}'; fi
866 CONFIGURE_PART(Apply Configuration Information)
868 AC_CONFIG_FILES([examples/shared-demo.pl])
869 AC_CONFIG_FILES([examples/piped-demo.pl])
870 AC_CONFIG_FILES([examples/stripes.pl])
871 AC_CONFIG_FILES([examples/bigtops.pl])
872 AC_CONFIG_FILES([examples/minmax.pl])
873 AC_CONFIG_FILES([examples/4charts.pl])
874 AC_CONFIG_FILES([examples/perftest.pl])
875 AC_CONFIG_FILES([examples/Makefile])
876 AC_CONFIG_FILES([doc/Makefile])
877 AC_CONFIG_FILES([po/Makefile.in])
878 AC_CONFIG_FILES([src/Makefile])
879 AC_CONFIG_FILES([src/librrd.sym.in])
880 AC_CONFIG_FILES([src/librrd.pc])
881 AC_CONFIG_FILES([bindings/Makefile])
882 AC_CONFIG_FILES([bindings/tcl/Makefile])
883 AC_CONFIG_FILES([bindings/tcl/ifOctets.tcl])
884 AC_CONFIG_FILES([Makefile])
885 AC_CONFIG_FILES([bindings/lua/Makefile])
887 AC_CONFIG_COMMANDS([default],[[ chmod +x examples/*.pl]],[[]])
888 AC_OUTPUT
890 AC_MSG_CHECKING(in)
891 AC_MSG_RESULT(and out again)
893 echo $ECHO_N "ordering CD from http://tobi.oetiker.ch/wish $ECHO_C" 1>&6
894 sleep 1
895 echo $ECHO_N ".$ECHO_C" 1>&6
896 sleep 1
897 echo $ECHO_N ".$ECHO_C" 1>&6
898 sleep 1
899 echo $ECHO_N ".$ECHO_C" 1>&6
900 sleep 1
901 echo $ECHO_N ".$ECHO_C" 1>&6
902 sleep 1
903 AC_MSG_RESULT([ just kidding ;-)])
904 echo
905 echo "----------------------------------------------------------------"
906 echo "Config is DONE!"
907 echo
908 echo " With MMAP IO: $enable_mmap"
909 echo " Build rrd_getopt: $build_getopt"
910 echo " Static programs: $staticprogs"
911 echo " Perl Modules: $COMP_PERL"
912 echo " Perl Binary: $PERL"
913 echo " Perl Version: $PERL_VERSION"
914 echo " Perl Options: $PERL_MAKE_OPTIONS"
915 echo " Ruby Modules: $COMP_RUBY"
916 echo " Ruby Binary: $RUBY"
917 echo " Ruby Options: $RUBY_MAKE_OPTIONS"
918 echo " Build Lua Bindings: $enable_lua"
919 if test "$enable_lua" = "yes"; then
920 echo " Lua Binary: $LUA"
921 echo " Lua Version: $lua_version"
922 echo " Lua C-modules dir: $LUA_INSTALL_CMOD"
923 if test "$lua_need_compat51" = "1"; then
924 echo " Lua Lua-modules dir: $LUA_INSTALL_LMOD"
925 fi
926 fi
927 echo " Build Tcl Bindings: $enable_tcl"
928 echo " Build Python Bindings: $enable_python"
929 echo " Build rrdcgi: $enable_rrdcgi"
930 echo " Build librrd MT: $enable_pthread"
931 echo " Link with libintl: $enable_libintl"
932 echo " With libDBI: $have_libdbi"
933 echo
934 echo " Libraries: $ALL_LIBS"
935 echo
936 echo "Type 'make' to compile the software and use 'make install' to "
937 echo "install everything to: $prefix."
938 echo
939 echo " ... that wishlist is NO JOKE. If you find RRDtool useful"
940 echo "make me happy. Go to http://tobi.oetiker.ch/wish and"
941 echo "place an order."
942 echo
943 echo " -- Tobi Oetiker <tobi@oetiker.ch>"
944 echo "----------------------------------------------------------------"