1 dnl RRDtool AutoConf script ...
2 dnl ---------------------------
3 dnl $Id$
4 dnl
5 dnl Created by Jeff Allen, Tobi Oetiker, Blair Zajac
6 dnl
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.
12 AC_PREREQ(2.59)
14 dnl the official version number is
15 dnl a.b.c
16 AC_INIT([rrdtool],[1.3.999])
18 dnl for testing a numberical version number comes handy
19 dnl the released version are
20 dnl a.bccc
21 dnl the devel versions will be something like
22 dnl a.b999yymmddhh
23 NUMVERS=1.3999
24 AC_SUBST(NUMVERS)
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.
31 dnl
32 dnl see http://sourceware.org/autobook/autobook/autobook_91.html
33 dnl
34 LIBVERS=5:0:1
35 AC_SUBST(LIBVERS)
37 AC_CANONICAL_TARGET
38 m4_version_prereq(2.60, [AC_USE_SYSTEM_EXTENSIONS], [#])
39 AM_INIT_AUTOMAKE(m4_version_prereq(2.63, [silent-rules], [[]]))
40 AM_MAINTAINER_MODE
41 m4_version_prereq(2.63, [AM_SILENT_RULES([yes])], [#])
42 AC_CONFIG_HEADERS([rrd_config.h])
43 AC_CONFIG_MACRO_DIR([m4])
45 dnl all our local stuff like install scripts and include files
46 dnl is in there
49 dnl determine the type of system we are running on
51 AC_SUBST(VERSION)
53 AC_PREFIX_DEFAULT( /usr/local/rrdtool-$PACKAGE_VERSION )
55 dnl At the TOP of the HEADER
57 AH_TOP([
58 #ifndef RRD_CONFIG_H
59 #define RRD_CONFIG_H
61 /* IEEE can be prevented from raising signals with fpsetmask(0) */
62 #undef MUST_DISABLE_FPMASK
64 /* IEEE math only works if SIGFPE gets actively set to IGNORE */
65 #undef MUST_DISABLE_SIGFPE
67 /* realloc does not support NULL as argument */
68 #undef NO_NULL_REALLOC
70 /* lets enable madvise defines in NetBSD */
71 #if defined(__NetBSD__)
72 # if !defined(_NETBSD_SOURCE)
73 # define _NETBSD_SOURCE
74 # endif
75 #endif
77 ])
79 AH_BOTTOM([
81 #ifdef MUST_HAVE_MALLOC_MALLOC_H
82 # include <malloc/malloc.h>
83 #endif
85 #include <rrd_config_bottom.h>
87 #endif
88 ])
90 dnl Process Special Options
91 dnl -----------------------------------
93 dnl How the vertical axis label is printed
94 AC_ARG_VAR(RRDGRAPH_YLEGEND_ANGLE,
95 [Vertical label angle: -90.0 (default) or 90.0])
96 AC_DEFINE_UNQUOTED(RRDGRAPH_YLEGEND_ANGLE,${RRDGRAPH_YLEGEND_ANGLE:-90.0},
97 [Vertical label angle: -90.0 (default) or 90.0])
99 AC_ARG_ENABLE(rrdcgi,AS_HELP_STRING([--disable-rrdcgi],[disable building of rrdcgi]),
100 [],[enable_rrdcgi=yes])
102 dnl Check if we run on a system that has fonts
103 AC_ARG_WITH(rrd-default-font,
104 [ --with-rrd-default-font=[OPTIONS] set the full path to your default font.],
105 [RRD_DEFAULT_FONT=$withval],[
106 if test -d ${WINDIR:-nodir}/cour.ttf ; then
107 RRD_DEFAULT_FONT=`cd $WINDIR;pwd`/cour.ttf
108 else
109 RRD_DEFAULT_FONT='"DejaVu Sans Mono,Bitstream Vera Sans Mono,monospace,Courier"'
110 fi
111 ])
113 dnl Use mmap in rrd_update instead of seek+write
114 AC_ARG_ENABLE([mmap],
115 AS_HELP_STRING([--disable-mmap],[disable mmap in rrd_update, use seek+write instead]),
116 [],
117 [enable_mmap=yes])
119 AC_ARG_ENABLE(pthread,AS_HELP_STRING([--disable-pthread],[disable multithread support]),
120 [],[enable_pthread=yes])
122 AC_ARG_ENABLE(static-programs,
123 AS_HELP_STRING([--enable-static-programs],[Build static programs]),
124 [case "${enableval}" in
125 yes) staticprogs=yes ;;
126 no) staticprogs=no ;;
127 *) AC_MSG_ERROR(bad value ${enableval} for --enable-static-programs) ;;
128 esac],[staticprogs=no])
129 AM_CONDITIONAL(STATIC_PROGRAMS,[test "x$staticprogs" = "xyes"])
132 CONFIGURE_PART(Audit Compilation Environment)
135 dnl Check for the compiler and static/shared library creation.
136 AC_PROG_CPP
137 AC_PROG_CC
138 AM_PROG_CC_C_O
139 AC_PROG_LIBTOOL
141 dnl Try to detect/use GNU features
142 CFLAGS="$CFLAGS -D_GNU_SOURCE"
144 dnl check for -Werror separatly
145 dnl (quite a few autotool checks do not work with -Werror; also, the
146 dnl check for -Werror fails after checking and adding the other flags)
147 AC_CACHE_CHECK([if gcc likes the -Werror flag], rd_cv_gcc_flag__Werror,
148 [AC_COMPILE_IFELSE(
149 [AC_LANG_PROGRAM([[]], [[return 0 ]])],
150 [rd_cv_gcc_flag__Werror="yes"],
151 [rd_cv_gcc_flag__Werror="no"])])
152 if test "x$rd_cv_gcc_flag__Werror" = "xyes"; then
153 WERROR="-Werror"
154 else
155 WERROR=""
156 fi
157 AC_SUBST(WERROR)
159 dnl which flags does the compiler support?
160 if test "x$GCC" = "xyes"; then
161 for flag in -fno-strict-aliasing -Wall -std=c99 -pedantic -Wundef -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -Wold-style-definition -W; do
162 oCFLAGS="$CFLAGS"
163 CFLAGS="$CFLAGS $flag"
164 cachename=rd_cv_gcc_flag_`echo $flag|sed 's/[[^A-Za-z]]/_/g'`
165 AC_CACHE_CHECK([if gcc likes the $flag flag], $cachename,
166 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[return 0 ]])],[eval $cachename=yes],[eval $cachename=no])])
167 if eval test \$$cachename = no; then
168 CFLAGS="$oCFLAGS"
169 fi
170 done
171 fi
175 AC_SUBST(RRD_DEFAULT_FONT)
177 CONFIGURE_PART(Checking for Header Files)
179 dnl Checks for header files.
180 AC_HEADER_STDC
181 AC_HEADER_DIRENT
182 AC_CHECK_HEADERS(libgen.h features.h sys/stat.h sys/types.h fcntl.h locale.h fp_class.h malloc.h unistd.h ieeefp.h math.h sys/times.h sys/param.h sys/resource.h signal.h float.h stdio.h stdlib.h errno.h string.h ctype.h)
184 dnl Checks for typedefs, structures, and compiler characteristics.
185 AC_C_CONST
186 AC_HEADER_TIME
187 AC_STRUCT_TM
189 CONFIGURE_PART(Test Library Functions)
191 dnl Checks for libraries.
192 AC_CHECK_FUNC(acos, , AC_CHECK_LIB(m, acos))
195 dnl add pic flag in any case this makes sure all our code is relocatable
196 eval `./libtool --config | grep pic_flag`
197 CFLAGS="$CFLAGS $pic_flag"
200 dnl Checks for library functions.
201 AC_FUNC_STRFTIME
202 AC_FUNC_VPRINTF
204 AC_C_BIGENDIAN
206 dnl for each function found we get a definition in config.h
207 dnl of the form HAVE_FUNCTION
209 AC_CHECK_FUNCS(tzset fsync mbstowcs opendir readdir chdir chroot getuid setlocale strerror snprintf vsnprintf vasprintf fpclass class fp_class isnan memmove strchr mktime getrusage gettimeofday)
211 AC_FUNC_STRERROR_R
213 CONFIGURE_PART(Map/Fadvis/Madvise checking)
215 dnl Could use these to know if we need to provide a prototype
216 dnl AC_CHECK_DECLS(fdatasync, [], [], [#include <unistd.h>])
218 dnl check for fdatasync. Solaris has fdatasync in the librt
220 AC_CHECK_FUNCS(fdatasync, [], AC_CHECK_LIB(rt, fdatasync, [LIBS="${LIBS} -lrt"; AC_DEFINE(HAVE_FDATASYNC)],[]))
221 dnl if there is no fdatasync we may get lucky with fsync
222 AC_CHECK_FUNCS(fsync)
225 dnl XXX: dunno about windows.. add AC_CHECK_FUNCS(munmap) there too?
226 if test "x$enable_mmap" = "xyes"; then
227 case "$host" in
228 *cygwin*)
229 # the normal mmap test does not work in cygwin
230 AC_CHECK_FUNCS(mmap)
231 if test "x$ac_cv_func_mmap" = "xyes"; then
232 ac_cv_func_mmap_fixed_mapped=yes
233 fi
234 ;;
235 *)
236 AC_CHECK_HEADERS(sys/mman.h)
237 AC_FUNC_MMAP
238 AC_CHECK_FUNCS(mmap munmap msync)
239 AC_CHECK_DECLS(madvise, [], [], [#ifdef HAVE_SYS_MMAN_H
240 # include <sys/mman.h>
241 #endif])
242 if test "x$ac_cv_have_decl_madvise" = "xyes";
243 then
244 AC_CHECK_FUNCS(madvise)
245 else
246 AC_CHECK_FUNCS(posix_madvise)
247 if test "x$ac_cv_func_posix_madvise" != "xyes"; then
248 AC_MSG_WARN([madvise() nor posix_madvise() found.])
249 fi
250 fi
251 ;;
252 esac
253 if test "x$ac_cv_func_mmap" != "xyes";
254 then
255 AC_MSG_ERROR([--enable-mmap requested but mmap() was not detected])
256 dnl enable_mmap="no"
257 fi
258 fi
260 dnl can we use posix_fadvise
261 AC_CHECK_DECLS(posix_fadvise, [], [], [#define _XOPEN_SOURCE 600
262 #include <fcntl.h>])
263 AC_CHECK_FUNCS(posix_fadvise)
265 CONFIGURE_PART(Libintl Processing)
267 AM_GNU_GETTEXT_VERSION(0.14.4)
268 AM_GNU_GETTEXT()
270 CONFIGURE_PART(IEEE Math Checks)
273 dnl actual code to check if this works
274 AC_CHECK_FUNCS(fpclassify, ,
275 [AC_MSG_CHECKING(for fpclassify with <math.h>)
276 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>
277 volatile int x;volatile float f; ]], [[x = fpclassify(f)]])],[AC_MSG_RESULT(yes)
278 AC_DEFINE(HAVE_FPCLASSIFY)],[AC_MSG_RESULT(no)])])
280 AC_CHECK_FUNCS(isinf, ,
281 [AC_MSG_CHECKING(for isinf with <math.h>)
282 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>
283 volatile int x;volatile float f; ]], [[x = isinf(f)]])],[AC_MSG_RESULT(yes)
284 AC_DEFINE(HAVE_ISINF)],[AC_MSG_RESULT(no)])])
286 dnl finite is BSD, isfinite is C99, so prefer the latter
287 AC_CACHE_CHECK([whether isfinite is broken],[ac_cv_have_broken_isfinite],[
288 AC_TRY_RUN([
289 #ifdef HAVE_MATH_H
290 #include <math.h>
291 #endif
292 #ifdef HAVE_FLOAT_H
293 #include <float.h>
294 #endif
295 int main ()
296 {
297 #ifdef isfinite
298 #ifdef LDBL_MAX
299 if (!isfinite(LDBL_MAX)) return 1;
300 #endif
301 #ifdef DBL_MAX
302 if (!isfinite(DBL_MAX)) return 1;
303 #endif
304 #endif
305 return 0;
306 }],[ac_cv_have_broken_isfinite=no],[ac_cv_have_broken_isfinite=yes],[
307 case "${target}" in
308 hppa*-*-hpux*) ac_cv_have_broken_isfinite=yes ;;
309 *-solaris2.8) ac_cv_have_broken_isfinite=yes ;;
310 *-solaris2.9) ac_cv_have_broken_isfinite=yes ;;
311 *) ac_cv_have_broken_isfinite=no ;;
312 esac])
313 ])
315 dnl the test does not seem to work on solaris 2.8
316 dnl so lets fix this by hand
317 case "${target}" in
318 *-solaris2.8) ac_cv_have_broken_isfinite=yes ;;
319 *-solaris2.9) ac_cv_have_broken_isfinite=yes ;;
320 esac
322 if test "x$ac_cv_have_broken_isfinite" = "xno"; then
323 AC_DEFINE(HAVE_ISFINITE)
324 else
325 AC_CHECK_FUNCS(finite,[],
326 [AC_CHECK_FUNCS(isfinite,[],
327 [AC_MSG_CHECKING(for isfinite with <math.h>)
328 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>
329 volatile int x;volatile float f; ]],[[x = isfinite(f)]])],[AC_MSG_RESULT(yes)
330 AC_DEFINE(HAVE_ISFINITE)],[AC_MSG_RESULT(no)])])])
331 fi
333 AC_FULL_IEEE
335 CONFIGURE_PART(Resolve Portability Issues)
337 CHECK_FOR_WORKING_MS_ASYNC
339 dnl Do we need getopt_long
341 dnl even when including our own getopt implementation
342 dnl we may want to make sure we use the external
343 dnl defined by libc to not run into linker resolve trouble
345 AC_CACHE_CHECK([for opterr], rd_cv_var_int_opterr,
346 [AC_TRY_LINK([#include <unistd.h>],
347 [extern int opterr; opterr = 1;],
348 [rd_cv_var_int_opterr=yes],
349 [rd_cv_var_int_opterr=no])])
350 if test x"$rd_cv_var_int_opterr" = x"yes"; then
351 AC_DEFINE(HAVE_INT_OPTERR, 1, [Define to 1 if you have the global variable 'int opterr'.])
352 fi
354 build_getopt=no
355 RRD_GETOPT_LONG="LIBC_HAS_GETOPT_LONG"
356 AC_CHECK_FUNC(getopt_long,[],[
357 RRD_GETOPT_LONG="getopt_long"
358 build_getopt=yes
359 ])
360 AC_SUBST(RRD_GETOPT_LONG)
361 AM_CONDITIONAL(BUILD_GETOPT,[test $build_getopt = yes])
363 dnl what does realloc do if it gets called with a NULL pointer
365 AC_CACHE_CHECK([if realloc can deal with NULL], rd_cv_null_realloc,
366 [AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdlib.h>
367 int main(void){
368 char *x = NULL;
369 x = realloc (x,10);
370 if (x==NULL) return 1;
371 return 0;
372 }]])],[rd_cv_null_realloc=yes],[rd_cv_null_realloc=nope],[:])])
374 if test x"$rd_cv_null_realloc" = xnope; then
375 AC_DEFINE(NO_NULL_REALLOC)
376 fi
378 AC_LANG_PUSH(C)
379 dnl solaris has some odd defines it needs in order to propperly compile ctime_r
380 AC_MSG_CHECKING([if ctime_r need special care to act posixly correct])
381 AC_LINK_IFELSE(
382 AC_LANG_PROGRAM(
383 [[#include <time.h>]],
384 [[ctime_r(NULL,NULL,0)]]
385 ),
386 [ CPPFLAGS="$CPPFLAGS -D_POSIX_PTHREAD_SEMANTICS"
387 AC_LINK_IFELSE(
388 AC_LANG_PROGRAM(
389 [[#include <time.h>]],
390 [[ctime_r(NULL,NULL)]]
391 ),
392 [AC_MSG_RESULT([yes, this seems to be solaris style])],
393 [AC_MSG_ERROR([Can't figure how to compile ctime_r])]
394 )
395 ],
396 [ AC_LINK_IFELSE(
397 AC_LANG_PROGRAM(
398 [[#include <time.h>]],
399 [[ctime_r(NULL,NULL)]]
400 ),
401 [AC_MSG_RESULT(no)],
402 [AC_MSG_ERROR([Can't figure how to compile ctime_r])]
403 )
404 ]
405 )
406 AC_LANG_POP(C)
408 dnl Check for pthreads
409 dnl http://autoconf-archive.cryp.to/acx_pthread.m4
411 AC_SUBST(MULTITHREAD_CFLAGS)
412 AC_SUBST(MULTITHREAD_LDFLAGS)
414 if test $enable_pthread != no; then
415 ACX_PTHREAD([
416 MULTITHREAD_CFLAGS=$PTHREAD_CFLAGS
417 MULTITHREAD_LDFLAGS=$PTHREAD_LIBS
418 ],
419 [])
420 fi
422 dnl since we use lots of *_r functions all over the code we better
423 dnl make sure they are known
425 if test "x$x_rflag" != "xno"; then
426 CPPFLAGS="$CPPFLAGS $x_rflag"
427 fi
429 AM_CONDITIONAL(BUILD_MULTITHREAD,[test $enable_pthread != no])
431 AC_LANG_PUSH(C)
432 dnl see if we have to include malloc/malloc.h
433 AC_MSG_CHECKING([do we need malloc/malloc.h])
434 AC_LINK_IFELSE(
435 AC_LANG_PROGRAM(
436 [[#include <stdlib.h>]],
437 [[malloc(1)]]
438 ),
439 [ AC_MSG_RESULT([nope, works out of the box]) ],
440 [ AC_LINK_IFELSE(
441 AC_LANG_PROGRAM(
442 [[#include <stdlib.h>
443 #include <malloc/malloc.h>]],
444 [[malloc(1)]]
445 ),[
446 AC_DEFINE([MUST_HAVE_MALLOC_MALLOC_H])
447 AC_MSG_RESULT([yes we do])],
448 [AC_MSG_ERROR([Can not figure how to compile malloc])]
449 )
450 ]
451 )
453 dnl is time_t long or long long ?
454 AC_DEFINE([TIME_T_IS_LONG], [], [time_t is long])
455 AC_DEFINE([TIME_T_IS_LONG_LONG], [], [time_t is long long])
456 AC_MSG_CHECKING([the type of time_t])
457 AC_RUN_IFELSE(
458 AC_LANG_PROGRAM(
459 [[#include <time.h>]],
460 [[if (sizeof(long) != sizeof(time_t)) return 1; ]]
461 ),
462 [ AC_MSG_RESULT([time_t is long])
463 AC_DEFINE([TIME_T_IS_LONG])
464 ],
465 [ AC_RUN_IFELSE(
466 AC_LANG_PROGRAM(
467 [[#include <time.h>]],
468 [[if (sizeof(long long) != sizeof(time_t)) return 1; ]]
469 ),
470 [
471 AC_MSG_RESULT([time_t is long long])
472 AC_DEFINE([TIME_T_IS_LONG_LONG])
473 ],
474 [AC_MSG_ERROR([can not figure type of time_t])]
475 )
476 ]
477 )
479 AC_LANG_POP(C)
481 CONFIGURE_PART(Find 3rd-Party Libraries)
483 AC_ARG_ENABLE(libdbi,AS_HELP_STRING([--disable-libdbi],[do not build in support for libdbi]),[have_libdbi=no],[
484 XXX=$LIBS
485 LIBS="$LIBS -ldbi -ldl"
486 AC_MSG_CHECKING(for libdbi)
487 AC_LINK_IFELSE(
488 [AC_LANG_PROGRAM([[#include <dbi/dbi.h>]],
489 [[dbi_initialize(NULL)]]
490 )
491 ],[AC_DEFINE(HAVE_LIBDBI,[1],[have got libdbi installed])
492 AC_MSG_RESULT([yes])
493 have_libdbi=yes
494 ],[LIBS=$XXX
495 AC_MSG_RESULT([no])
496 have_libdbi=no
497 ]
498 )
499 ])
500 AM_CONDITIONAL(BUILD_LIBDBI,[test $have_libdbi != no])
502 AM_CONDITIONAL(BUILD_RRDCGI,[test $enable_rrdcgi != no])
505 CORE_LIBS="$LIBS"
507 dnl EX_CHECK_ALL(z, zlibVersion, zlib.h, zlib, 1.2.3, http://www.gzip.org/zlib/, "")
508 dnl EX_CHECK_ALL(png, png_access_version_number, png.h, libpng, 1.2.10, http://prdownloads.sourceforge.net/libpng/, "")
509 dnl EX_CHECK_ALL(freetype, FT_Init_FreeType, ft2build.h, freetype2, 2.1.10, http://prdownloads.sourceforge.net/freetype/, /usr/include/freetype2)
510 dnl EX_CHECK_ALL(fontconfig, FcInit, fontconfig.h, fontconfig, 2.3.1, http://fontconfig.org/release/, /usr/include)
511 EX_CHECK_ALL(cairo, cairo_font_options_create, cairo.h, cairo-png, 1.4.6, http://cairographics.org/releases/, "")
512 EX_CHECK_ALL(cairo, cairo_svg_surface_create, cairo-svg.h, cairo-svg, 1.4.6, http://cairographics.org/releases/, "")
513 EX_CHECK_ALL(cairo, cairo_pdf_surface_create, cairo-pdf.h, cairo-pdf, 1.4.6, http://cairographics.org/releases/, "")
514 EX_CHECK_ALL(cairo, cairo_ps_surface_create, cairo-ps.h, cairo-ps, 1.4.6, http://cairographics.org/releases/, "")
515 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/, "")
516 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, "")
517 EX_CHECK_ALL(xml2, xmlParseFile, libxml/parser.h, libxml-2.0, 2.6.31, http://xmlsoft.org/downloads.html, /usr/include/libxml2)
519 if test "$EX_CHECK_ALL_ERR" = "YES"; then
520 AC_MSG_ERROR([Please fix the library issues listed above and try again.])
521 fi
523 ALL_LIBS="$LIBS"
524 LIBS=
526 AC_SUBST(CORE_LIBS)
527 AC_SUBST(ALL_LIBS)
529 CONFIGURE_PART(Prep for Building Language Bindings)
531 dnl Check for Perl and friends
532 PATH=$PATH:/usr/perl5/bin
533 export PATH
534 AC_PATH_PROG(PERL, perl, no)
535 AC_PATH_PROG(POD2MAN, pod2man, no)
536 AC_PATH_PROG(POD2HTML, pod2html, no)
539 AC_ARG_ENABLE(perl,AS_HELP_STRING([--disable-perl],[do not build the perl modules]),
540 [],[enable_perl=yes])
543 AC_ARG_VAR(PERLCC, [[] C compiler for Perl modules])
544 AC_ARG_VAR(PERLCCFLAGS, [[] CC flags for Perl modules])
545 AC_ARG_VAR(PERLLD, [[same as PERLCC] Linker for Perl modules])
546 AC_ARG_VAR(PERLLDFLAGS, [[] LD flags for Perl modules])
548 if test "x$PERL" = "xno" -o x$enable_perl = xno; then
549 COMP_PERL=
550 else
551 COMP_PERL="perl_piped perl_shared"
552 AC_MSG_CHECKING(for the perl version you are running)
553 PERL_VERSION=`$PERL -MConfig -e 'print $Config{version}'`
554 AC_MSG_RESULT($PERL_VERSION)
555 if test -z "$PERLCC"; then
556 AC_MSG_CHECKING(for the C compiler perl wants to use to build its modules)
557 perlcc=`$PERL -MConfig -e 'print $Config{cc}'`
558 AC_MSG_RESULT($perlcc)
559 if test ! -x "$perlcc"; then
560 AC_PATH_PROG(PERL_CC, ${perlcc}, no)
561 if test "$PERL_CC" = "no"; then
562 AC_MSG_WARN([
563 I would not find the Compiler ($perlcc) that was originally used to compile
564 your perl binary. You should either make sure that this compiler is
565 available on your system, pick an other compiler and set PERLCC
566 appropriately, or use a different perl setup that was compiled locally.
568 I will disable the compilation of the RRDs perl module for now.
569 ])
570 COMP_PERL="perl_piped"
571 fi
572 fi
573 fi
574 fi
576 AC_MSG_CHECKING(Perl Modules to build)
577 AC_MSG_RESULT(${COMP_PERL:-No Perl Modules will be built})
579 # Options to pass when configuring perl module
580 langpref=$prefix
581 test "$langpref" = '$(DESTDIR)NONE' && langpref='$(DESTDIR)'$ac_default_prefix
582 test "$langpref" = "NONE" && langpref=$ac_default_prefix
584 PERL_MAKE_OPTIONS="PREFIX=$langpref LIB=$langpref/lib/perl/$PERL_VERSION"
586 dnl pass additional perl options when generating Makefile from Makefile.PL
587 AC_ARG_ENABLE(perl-site-install,
588 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.]),
589 [PERL_MAKE_OPTIONS=],[])
591 if test ! -z "$PERLCC"; then
592 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS CC=$PERLCC"
594 if test ! -z "$PERLCCFLAGS"; then
595 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS CCFLAGS=$PERLCCFLAGS"
596 fi
598 if test -z "$PERLLD"; then
599 PERLLD=$PERLCC
600 fi
601 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS LD=$PERLLD"
603 if test ! -z "$PERLLDFLAGS"; then
604 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS LDFLAGS=$PERLLDFLAGS"
605 fi
606 fi
608 AC_ARG_WITH(perl-options,
609 [ --with-perl-options=[OPTIONS] options to pass on command-line when
610 generating Makefile from Makefile.PL. If you set this
611 option, interesting things may happen unless you know
612 what you are doing!],
613 [PERL_MAKE_OPTIONS=$withval])
615 AC_SUBST(PERL_MAKE_OPTIONS)
616 AC_SUBST(PERL)
617 AC_SUBST(COMP_PERL)
618 AC_SUBST(PERL_VERSION)
620 dnl Check for Ruby.
621 AC_PATH_PROG(RUBY, ruby, no)
623 AC_ARG_ENABLE(ruby,AS_HELP_STRING([--disable-ruby],[do not build the ruby modules]),
624 [],[enable_ruby=yes])
626 AC_MSG_CHECKING(if ruby modules can be built)
628 if test "x$RUBY" = "xno" -o x$enable_ruby = xno; then
629 COMP_RUBY=
630 AC_MSG_RESULT(No .. Ruby not found or disabled)
631 else
632 if $RUBY -e 'require "mkmf"' >/dev/null 2>&1; then
633 COMP_RUBY="ruby"
634 AC_MSG_RESULT(YES)
635 else
636 COMP_RUBY=
637 AC_MSG_RESULT(Ruby found but mkmf is missing! Install the -dev package)
638 fi
639 fi
641 dnl pass additional ruby options when generating Makefile from Makefile.PL
642 AC_ARG_ENABLE(ruby-site-install,
643 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 $: variable for ruby to find the RRD.so file.]),
644 [RUBY_MAKE_OPTIONS=],[RUBY_MAKE_OPTIONS="sitedir=$langpref/lib/ruby"])
647 AC_ARG_WITH(ruby-options,
648 [ --with-ruby-options=[OPTIONS] options to pass on command-line when
649 generating Makefile from extconf.rb. If you set this
650 option, interesting things may happen unless you know
651 what you are doing!],
652 [RUBY_MAKE_OPTIONS=$withval])
654 AC_SUBST(RUBY_MAKE_OPTIONS)
655 AC_SUBST(RUBY)
656 AC_SUBST(COMP_RUBY)
658 dnl Check for Lua.
659 AC_PATH_PROG(LUA, lua, no)
661 AC_ARG_ENABLE(lua,AS_HELP_STRING([--disable-lua],[do not build the lua modules]),
662 [],[enable_lua=yes])
664 COMP_LUA=
665 if test "$LUA" = "no" -o "$enable_lua" = "no"; then
666 enable_lua=no
667 else
668 AC_MSG_CHECKING(for lua >= 5.0)
669 read LUA_MAJOR LUA_MINOR LUA_POINT <<LUA_EOF
670 $($LUA -v 2>&1 | cut -f2 -d' ' | sed -e 's/\./ /g')
671 LUA_EOF
672 if test 0$LUA_MAJOR -lt 5; then
673 AC_MSG_RESULT([no, version found is $LUA_MAJOR.$LUA_MINOR])
674 else
675 AC_MSG_RESULT([$LUA_MAJOR.$LUA_MINOR found])
676 lua_vdot=$LUA_MAJOR.$LUA_MINOR
677 lua_vndot=$LUA_MAJOR$LUA_MINOR
678 lua_version=$LUA_MAJOR.$LUA_MINOR.$LUA_POINT
679 AC_CHECK_HEADERS(lua$lua_vndot/lua.h,
680 [AC_CHECK_HEADERS(lua$lua_vndot/lualib.h,
681 [AC_CHECK_HEADER(lua$lua_vndot/lauxlib.h,
682 [lua_headerdir=lua$lua_vndot],
683 [])],
684 [])],
685 [AC_CHECK_HEADERS(lua$lua_vdot/lua.h,
686 [AC_CHECK_HEADERS(lua$lua_vdot/lualib.h,
687 [AC_CHECK_HEADER(lua$lua_vdot/lauxlib.h,
688 [lua_headerdir=lua$lua_vdot],
689 [])],
690 [])],
691 [AC_CHECK_HEADERS(lua.h,
692 [AC_CHECK_HEADERS(lualib.h,
693 [AC_CHECK_HEADER(lauxlib.h,
694 [lua_headerdir=""],
695 [lua_headerdir="no"])],
696 [])],
697 [])])])
699 if test "$lua_headerdir" = "no"; then
700 enable_lua=no
701 else
702 COMP_LUA=lua
703 fi
705 if test "$COMP_LUA" != "lua"; then
706 enable_lua=no
707 AC_MSG_WARN([Lua $lua_vdot found but not lua.h, lualib.h and lauxlib.h! Please install the -dev packages for Lua $lua_vdot])
708 else
709 # OK, headers found, let's check the libraries (LIBS is not used)
710 LIBS=
711 lua_havelib=no
712 LUA_HAVE_COMPAT51=DONT_HAVE_COMPAT51
713 AC_SEARCH_LIBS(lua_call, lua$lua_vdot lua$lua_vndot lua,
714 [AC_SEARCH_LIBS(luaL_register, lua$lua_vdot lua$lua_vndot lua,
715 [lua_havelib=LUA$lua_vndot],
716 [AC_SEARCH_LIBS(luaL_module, lualib$lua_vndot lualib$lua_vdot lualib,
717 [lua_havelib=$lua_vndot; $LUA -l compat-5.1 2>/dev/null;
718 test "$?" = "0" && LUA_HAVE_COMPAT51=HAVE_COMPAT51],
719 [AC_SEARCH_LIBS(luaL_openlib, lualib$lua_vdot lualib$lua_vndot lualib,
720 [lua_havelib=$lua_vndot],
721 [COMP_LUA=], [-lm])], [-lm])], [-lm])],
722 [COMP_LUA=], [-lm])
723 lua_libs=$LIBS
724 LIBS=
726 # Options to pass when configuring Lua module
727 if test "$lua_havelib" != "no"; then
728 # OK, headers and libs found. Try to set lua flags
729 # and modules installation dirs with pkg-config
730 if test "$PKGCONFIG" != "no"; then
731 if test "$lua_vndot" = "50"; then
732 lua_pkg_prefix=lualib
733 else
734 lua_pkg_prefix=lua
735 fi
736 # try with dot, without dot and finally without version
737 for f in $lua_pkg_prefix$lua_vdot $lua_pkg_prefix$lua_vndot $lua_pkg_prefix; do
738 lua_exec_prefix=`$PKGCONFIG --variable=prefix $f 2>/dev/null`
739 # same binaries?
740 if test "$lua_exec_prefix/bin/lua" = "$LUA"; then
741 # OK, found CFLAGS. Get Lua LFLAGS and modules install dir
742 LUA_CFLAGS=`$PKGCONFIG --cflags $f 2>/dev/null`
743 LUA_LFLAGS=`$PKGCONFIG --libs $f 2>/dev/null`
744 LUA_INSTALL_CMOD=`$PKGCONFIG --variable=INSTALL_CMOD $f 2>/dev/null`
745 LUA_INSTALL_LMOD=`$PKGCONFIG --variable=INSTALL_LMOD $f 2>/dev/null`
746 break
747 fi
748 done
749 fi
751 LUA_RRD_LIBDIR="$langpref/lib/lua/$lua_vdot"
752 # if lua 5.0 can't find compat-5.1, force installation of
753 # compat-5.1.lua together with RRDtool.
754 if test "$lua_vdot" = "5.0" -a "$LUA_HAVE_COMPAT51" != "HAVE_COMPAT51"; then
755 lua_need_compat51=1
756 LUA_INSTALL_LMOD="$LUA_RRD_LIBDIR"
757 fi
759 # if not set with pkg-config, use default values in src packages compat-5.1, lua 5.1
760 if test "$LUA_CFLAGS" = ""; then
761 AC_MSG_WARN(Setting Lua include and lib flags to defaults in compat-5.1 and lua 5.1 sources)
762 LUA_CFLAGS="-I/usr/local/include -I/usr/local/include/lua -I/usr/local/include/lua/$lua_vdot"
763 LUA_LFLAGS="-L/usr/local/lib -L/usr/local/lib/lua -L/usr/local/lib/lua/$lua_vdot $lua_libs"
764 LUA_INSTALL_CMOD="/usr/local/lib/lua/$lua_vdot"
765 fi
767 dnl pass additional lua options
768 dnl if lua-site-install is not set, overwrite LUA_INSTALL_CMOD already
769 dnl found and install together with RRDtool, under $langpref.
770 AC_ARG_ENABLE(lua-site-install,
771 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.]),
772 [],
773 [LUA_INSTALL_CMOD="$LUA_RRD_LIBDIR"; LUA_INSTALL_LMOD="$LUA_RRD_LIBDIR"])
775 LUA_DEFINES="-DLUA$lua_vndot -D$LUA_HAVE_COMPAT51"
776 AC_SUBST(LUA)
777 AC_SUBST(COMP_LUA)
778 AC_SUBST(LUA_INSTALL_CMOD)
779 AC_SUBST(LUA_INSTALL_LMOD)
780 AC_SUBST(LUA_CFLAGS)
781 AC_SUBST(LUA_LFLAGS)
782 AC_SUBST(LUA_DEFINES)
783 else
784 enable_lua=no
785 AC_MSG_RESULT([Lua headers found but not the libraries! Please reinstall the dev packages for Lua $LUA_MAJOR.$LUA_MINOR])
786 fi
787 fi
788 fi
789 fi
790 dnl If Lua 5.0, we need compat-5.1. Add ours unless already
791 dnl integrated as in Debian/Ubuntu 5.0 -dev packages.
792 AM_CONDITIONAL(LUA_NEED_OUR_COMPAT51,
793 [test "$lua_vdot" = "5.0" -a "$LUA_HAVE_COMPAT51" != "HAVE_COMPAT51"])
794 AM_CONDITIONAL(LUA_SITE_CINSTALL, [test "$LUA_INSTALL_CMOD" != "$LUA_RRD_LIBDIR"])
795 AM_CONDITIONAL(LUA_SITE_LINSTALL, [test "$LUA_INSTALL_LMOD" != "$LUA_RRD_LIBDIR"])
796 AM_CONDITIONAL(LUA50, [test "$lua_vndot" = "50"])
797 AM_CONDITIONAL(BUILD_LUA, [test "$enable_lua" = "yes"])
799 enable_tcl_site=no
801 AC_ARG_ENABLE(tcl,AS_HELP_STRING([--disable-tcl],[do not build the tcl modules]),
802 [],[enable_tcl=yes])
804 if test "$enable_tcl" = "yes"; then
805 dnl Check for Tcl.
806 withval=""
807 AC_ARG_WITH(tcllib,[ --with-tcllib=DIR location of the tclConfig.sh])
808 enable_tcl=no
809 for dir in $withval /usr/lib /usr/local/lib /usr/lib/tcl8.4 /usr/lib/tcl8.3 ; do
810 AC_MSG_CHECKING(for tclConfig.sh in $dir)
811 if test -f "$dir/tclConfig.sh" ; then
812 tcl_config=$dir/tclConfig.sh
813 enable_tcl=yes
814 AC_MSG_RESULT(yes)
815 break
816 else
817 AC_MSG_RESULT(no)
818 fi
819 done
821 if test "$enable_tcl" = "no"; then
822 AC_MSG_WARN([tclConfig.sh not found - Tcl interface will not be built])
823 else
824 . $tcl_config
825 TCL_PACKAGE_DIR="$TCL_PACKAGE_PATH/tclrrd$VERSION"
826 if test -n "$TCL_INC_DIR"; then
827 TCL_INCLUDE_SPEC="$TCL_INCLUDE_SPEC -I$TCL_INC_DIR"
828 fi
829 fi
830 AC_ARG_ENABLE(tcl,AS_HELP_STRING([--enable-tcl-site],[install the tcl extension in the tcl tree]),
831 [],[enable_tcl_site=yes])
833 fi
835 AM_CONDITIONAL(BUILD_TCL, test "$enable_tcl" = "yes" )
836 AM_CONDITIONAL(BUILD_TCL_SITE, test "$enable_tcl_site" = "yes" )
839 AC_SUBST(TCL_PREFIX)
840 AC_SUBST(TCL_SHLIB_CFLAGS)
841 AC_SUBST(TCL_SHLIB_LD)
842 AC_SUBST(TCL_SHLIB_SUFFIX)
843 AC_SUBST(TCL_PACKAGE_PATH)
844 AC_SUBST(TCL_LD_SEARCH_FLAGS)
845 AC_SUBST(TCL_STUB_LIB_SPEC)
846 AC_SUBST(TCL_VERSION)
847 AC_SUBST(TCL_PACKAGE_DIR)
848 AC_SUBST(TCL_INCLUDE_SPEC)
850 AC_ARG_ENABLE(python,AS_HELP_STRING([--disable-python],[do not build the python modules]),
851 [],[enable_python=yes])
853 if test "$enable_python" = "yes"; then
854 dnl Check for python
855 AM_PATH_PYTHON(2.3,[],[enable_python=no])
856 AM_CHECK_PYTHON_HEADERS(,[enable_python=no;AC_MSG_WARN(could not find Python headers)])
857 fi
859 if test x$enable_python = xno; then
860 COMP_PYTHON=
861 else
862 COMP_PYTHON="python"
863 fi
865 AC_SUBST(COMP_PYTHON)
867 dnl Check for nroff
868 AC_PATH_PROGS(NROFF, gnroff nroff)
869 AC_PATH_PROGS(TROFF, groff troff)
871 AC_ARG_VAR(RRDDOCDIR, [[DATADIR/doc/PACKAGE-VERSION] Documentation directory])
872 if test -z "$RRDDOCDIR"; then
873 RRDDOCDIR='${datadir}/doc/${PACKAGE}-${VERSION}'; fi
876 CONFIGURE_PART(Apply Configuration Information)
878 AC_CONFIG_FILES([examples/shared-demo.pl])
879 AC_CONFIG_FILES([examples/piped-demo.pl])
880 AC_CONFIG_FILES([examples/stripes.pl])
881 AC_CONFIG_FILES([examples/bigtops.pl])
882 AC_CONFIG_FILES([examples/minmax.pl])
883 AC_CONFIG_FILES([examples/4charts.pl])
884 AC_CONFIG_FILES([examples/perftest.pl])
885 AC_CONFIG_FILES([examples/Makefile])
886 AC_CONFIG_FILES([examples/rrdcached/Makefile])
887 AC_CONFIG_FILES([doc/Makefile])
888 AC_CONFIG_FILES([po/Makefile.in])
889 AC_CONFIG_FILES([intl/Makefile])
890 AC_CONFIG_FILES([src/Makefile])
891 AC_CONFIG_FILES([src/librrd.sym.in])
892 AC_CONFIG_FILES([src/librrd.pc])
893 AC_CONFIG_FILES([bindings/Makefile])
894 AC_CONFIG_FILES([bindings/tcl/Makefile])
895 AC_CONFIG_FILES([bindings/tcl/ifOctets.tcl])
896 AC_CONFIG_FILES([Makefile])
897 AC_CONFIG_FILES([bindings/lua/Makefile])
899 AC_CONFIG_COMMANDS([default],[[ chmod +x examples/*.pl]],[[]])
901 dnl intl requires our config to be called config.h. indulge it.
902 AC_CONFIG_COMMANDS_POST([ test -f config.h || ln -s rrd_config.h config.h ])
904 AC_OUTPUT
906 AC_MSG_CHECKING(in)
907 AC_MSG_RESULT(and out again)
909 echo $ECHO_N "ordering CD from http://tobi.oetiker.ch/wish $ECHO_C" 1>&6
910 sleep 1
911 echo $ECHO_N ".$ECHO_C" 1>&6
912 sleep 1
913 echo $ECHO_N ".$ECHO_C" 1>&6
914 sleep 1
915 echo $ECHO_N ".$ECHO_C" 1>&6
916 sleep 1
917 echo $ECHO_N ".$ECHO_C" 1>&6
918 sleep 1
919 AC_MSG_RESULT([ just kidding ;-)])
920 echo
921 echo "----------------------------------------------------------------"
922 echo "Config is DONE!"
923 echo
924 echo " With MMAP IO: $enable_mmap"
925 echo " Build rrd_getopt: $build_getopt"
926 echo " Static programs: $staticprogs"
927 echo " Perl Modules: $COMP_PERL"
928 echo " Perl Binary: $PERL"
929 echo " Perl Version: $PERL_VERSION"
930 echo " Perl Options: $PERL_MAKE_OPTIONS"
931 echo " Ruby Modules: $COMP_RUBY"
932 echo " Ruby Binary: $RUBY"
933 echo " Ruby Options: $RUBY_MAKE_OPTIONS"
934 echo " Build Lua Bindings: $enable_lua"
935 if test "$enable_lua" = "yes"; then
936 echo " Lua Binary: $LUA"
937 echo " Lua Version: $lua_version"
938 echo " Lua C-modules dir: $LUA_INSTALL_CMOD"
939 if test "$lua_need_compat51" = "1"; then
940 echo " Lua Lua-modules dir: $LUA_INSTALL_LMOD"
941 fi
942 fi
943 echo " Build Tcl Bindings: $enable_tcl"
944 echo " Build Python Bindings: $enable_python"
945 echo " Build rrdcgi: $enable_rrdcgi"
946 echo " Build librrd MT: $enable_pthread"
947 echo " Use gettext: $USE_NLS"
948 echo " With libDBI: $have_libdbi"
949 echo
950 echo " Libraries: $ALL_LIBS"
951 echo
952 echo "Type 'make' to compile the software and use 'make install' to "
953 echo "install everything to: $prefix."
954 echo
955 echo " ... that wishlist is NO JOKE. If you find RRDtool useful"
956 echo "make me happy. Go to http://tobi.oetiker.ch/wish and"
957 echo "place an order."
958 echo
959 echo " -- Tobi Oetiker <tobi@oetiker.ch>"
960 echo "----------------------------------------------------------------"