791243646d9f0a64efda93a3f1ffa5b1cfa29185
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
9 dnl the official version number is
10 dnl a.b.c
11 AC_INIT([rrdtool],[1.2.99907080300])
12 dnl for testing a numberical version number comes handy
13 dnl the released version are
14 dnl a.bccc
15 dnl the devel versions will be something like
16 dnl a.b999yymmddhh
17 NUMVERS=1.299907080300
18 AC_SUBST(NUMVERS)
19 AC_CANONICAL_TARGET
20 AM_INIT_AUTOMAKE
21 AC_CONFIG_HEADERS([rrd_config.h])
23 dnl all our local stuff like install scripts and include files
24 dnl is in there
27 dnl determine the type of system we are running on
29 AC_SUBST(VERSION)
31 AC_PREFIX_DEFAULT( /usr/local/rrdtool-$PACKAGE_VERSION )
33 dnl Minimum Autoconf version required.
34 AC_PREREQ(2.59)
36 dnl At the TOP of the HEADER
38 AH_TOP([
40 #ifndef RRD_CONFIG_H
41 #define RRD_CONFIG_H
42 /* IEEE can be prevented from raising signals with fpsetmask(0) */
43 #undef MUST_DISABLE_FPMASK
45 /* IEEE math only works if SIGFPE gets actively set to IGNORE */
47 #undef MUST_DISABLE_SIGFPE
49 /* realloc does not support NULL as argument */
50 #undef NO_NULL_REALLOC
52 /* lets enable madvise defines in netbsd */
53 #if defined(__NetBSD__)
54 # if !defined(_NETBSD_SOURCE)
55 # define _NETBSD_SOURCE
56 # endif
57 #endif
59 ])
61 AH_BOTTOM([
62 /* make sure that we pickup the correct stuff from all headers */
63 #define _XOPEN_SOURCE 600
64 #ifdef HAVE_FEATURES_H
65 # include <features.h>
66 #endif
68 #ifdef HAVE_SYS_TYPES_H
69 # include <sys/types.h>
70 #endif
72 #ifdef HAVE_SYS_PARAM_H
73 # include <sys/param.h>
74 #endif
75 #ifndef MAXPATH
76 # ifdef PATH_MAX
77 # define MAXPATH PATH_MAX
78 # endif
79 #endif
80 #ifndef MAXPATH
81 /* else try the BSD variant */
82 # ifdef MAXPATHLEN
83 # define MAXPATH MAXPATHLEN
84 # endif
85 #endif
87 #ifdef HAVE_ERRNO_H
88 # include <errno.h>
89 #endif
91 #ifdef HAVE_SYS_MMAN_H
92 # include <sys/mman.h>
93 #endif
94 #if !defined HAVE_MADVISE && defined HAVE_POSIX_MADVISE
95 /* use posix_madvise family */
96 # define madvise posix_madvise
97 # define MADV_NORMAL POSIX_MADV_NORMAL
98 # define MADV_RANDOM POSIX_MADV_RANDOM
99 # define MADV_SEQUENTIAL POSIX_MADV_SEQUENTIAL
100 # define MADV_WILLNEED POSIX_MADV_WILLNEED
101 # define MADV_DONTNEED POSIX_MADV_DONTNEED
102 #endif
103 #if defined HAVE_MADVISE || defined HAVE_POSIX_MADVISE
104 # define USE_MADVISE 1
105 #endif
107 #ifdef HAVE_SYS_STAT_H
108 # include <sys/stat.h>
109 #endif
111 #ifdef HAVE_FCNTL_H
112 #include <fcntl.h>
113 #endif
115 #ifdef HAVE_UNISTD_H
116 # include <unistd.h>
117 #endif
119 #ifdef TIME_WITH_SYS_TIME
120 # include <sys/time.h>
121 # include <time.h>
122 #else
123 # ifdef HAVE_SYS_TIME_H
124 # include <sys/time.h>
125 # else
126 # include <time.h>
127 # endif
128 #endif
130 #ifdef HAVE_SYS_TIMES_H
131 # include <sys/times.h>
132 #endif
134 #ifdef HAVE_SYS_RESOURCE_H
135 # include <sys/resource.h>
136 #if (defined(__svr4__) && defined(__sun__))
137 /* Solaris headers (pre 2.6) don't have a getrusage prototype.
138 Use this instead. */
139 extern int getrusage(int, struct rusage *);
140 #endif /* __svr4__ && __sun__ */
141 #endif
144 /* define strrchr, strchr and memcpy, memmove in terms of bsd funcs
145 make sure you are NOT using bcopy, index or rindex in the code */
147 #ifdef STDC_HEADERS
148 # include <string.h>
149 #else
150 # ifndef HAVE_STRCHR
151 # define strchr index
152 # define strrchr rindex
153 # endif
154 char *strchr (), *strrchr ();
155 # ifndef HAVE_MEMMOVE
156 # define memcpy(d, s, n) bcopy ((s), (d), (n))
157 # define memmove(d, s, n) bcopy ((s), (d), (n))
158 # endif
159 #endif
161 #ifdef NO_NULL_REALLOC
162 # define rrd_realloc(a,b) ( (a) == NULL ? malloc( (b) ) : realloc( (a) , (b) ))
163 #else
164 # define rrd_realloc(a,b) realloc((a), (b))
165 #endif
167 #ifdef NEED_MALLOC_MALLOC_H
168 # include <malloc/malloc.h>
169 #endif
171 #ifdef HAVE_STDIO_H
172 # include <stdio.h>
173 #endif
175 #ifdef HAVE_STDLIB_H
176 # include <stdlib.h>
177 #endif
179 #ifdef HAVE_CTYPE_H
180 # include <ctype.h>
181 #endif
183 #ifdef HAVE_DIRENT_H
184 # include <dirent.h>
185 # define NAMLEN(dirent) strlen((dirent)->d_name)
186 #else
187 # define dirent direct
188 # define NAMLEN(dirent) (dirent)->d_namlen
189 # ifdef HAVE_SYS_NDIR_H
190 # include <sys/ndir.h>
191 # endif
192 # ifdef HAVE_SYS_DIR_H
193 # include <sys/dir.h>
194 # endif
195 # ifdef HAVE_NDIR_H
196 # include <ndir.h>
197 # endif
198 #endif
200 #ifdef MUST_DISABLE_SIGFPE
201 # include <signal.h>
202 #endif
204 #ifdef MUST_DISABLE_FPMASK
205 # include <floatingpoint.h>
206 #endif
209 #ifdef HAVE_MATH_H
210 # include <math.h>
211 #endif
213 #ifdef HAVE_FLOAT_H
214 # include <float.h>
215 #endif
217 #ifdef HAVE_IEEEFP_H
218 # include <ieeefp.h>
219 #endif
221 #ifdef HAVE_FP_CLASS_H
222 # include <fp_class.h>
223 #endif
225 /* for Solaris */
226 #if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASS))
227 # define HAVE_ISINF 1
228 # define isinf(a) (fpclass(a) == FP_NINF || fpclass(a) == FP_PINF)
229 #endif
231 /* solaris 10 it defines isnan such that only forte can compile it ... bad bad */
232 #if (defined(HAVE_ISNAN) && defined(isnan) && defined(HAVE_FPCLASS))
233 # undef isnan
234 # define isnan(a) (fpclass(a) == FP_SNAN || fpclass(a) == FP_QNAN)
235 #endif
237 /* for OSF1 Digital Unix */
238 #if (! defined(HAVE_ISINF) && defined(HAVE_FP_CLASS) && defined(HAVE_FP_CLASS_H))
239 # define HAVE_ISINF 1
240 # define isinf(a) (fp_class(a) == FP_NEG_INF || fp_class(a) == FP_POS_INF)
241 #endif
243 #if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_PLUS_INF) && defined(FP_MINUS_INF))
244 # define HAVE_ISINF 1
245 # define isinf(a) (fpclassify(a) == FP_MINUS_INF || fpclassify(a) == FP_PLUS_INF)
246 #endif
248 #if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_INFINITE))
249 # define HAVE_ISINF 1
250 # define isinf(a) (fpclassify(a) == FP_INFINITE)
251 #endif
253 /* for AIX */
254 #if (! defined(HAVE_ISINF) && defined(HAVE_CLASS))
255 # define HAVE_ISINF 1
256 # define isinf(a) (class(a) == FP_MINUS_INF || class(a) == FP_PLUS_INF)
257 #endif
259 #if (! defined (HAVE_FINITE) && defined (HAVE_ISFINITE))
260 # define HAVE_FINITE 1
261 # define finite(a) isfinite(a)
262 #endif
264 #if (! defined(HAVE_FINITE) && defined(HAVE_ISNAN) && defined(HAVE_ISINF))
265 # define HAVE_FINITE 1
266 # define finite(a) (! isnan(a) && ! isinf(a))
267 #endif
269 #ifndef HAVE_FINITE
270 #error "Can't compile without finite function"
271 #endif
273 #ifndef HAVE_ISINF
274 #error "Can't compile without isinf function"
275 #endif
277 #endif /* RRD_CONFIG_H */
278 ])
280 dnl Process Special Options
281 dnl -----------------------------------
283 dnl How the vertical axis label is printed
284 AC_ARG_VAR(RRDGRAPH_YLEGEND_ANGLE,
285 [Vertical label angle: -90.0 (default) or 90.0])
286 AC_DEFINE_UNQUOTED(RRDGRAPH_YLEGEND_ANGLE,${RRDGRAPH_YLEGEND_ANGLE:-90.0},
287 [Vertical label angle: -90.0 (default) or 90.0])
289 AC_ARG_ENABLE(rrdcgi,[ --disable-rrdcgi disable building of rrdcgi],
290 [],[enable_rrdcgi=yes])
292 dnl Check if we run on a system that has fonts
293 AC_ARG_WITH(rrd-default-font,
294 [ --with-rrd-default-font=[OPTIONS] set the full path to your default font.],
295 [RRD_DEFAULT_FONT=$withval],[
296 if test -d ${WINDIR:-nodir}/cour.ttf ; then
297 RRD_DEFAULT_FONT=`cd $WINDIR;pwd`/cour.ttf
298 else
299 RRD_DEFAULT_FONT='"DejaVu Sans Mono,Bitstream Vera Sans Mono,monospace,Courier"'
300 fi
301 ])
303 dnl Use mmap in rrd_update instead of seek+write
304 AC_ARG_ENABLE([mmap],
305 [ --disable-mmap disable mmap in rrd_update, use seek+write instead],
306 [],
307 [enable_mmap=yes])
309 AC_ARG_ENABLE(pthread,[ --disable-pthread disable multithread support],
310 [],[enable_pthread=yes])
312 AC_ARG_ENABLE(static-programs,
313 [ --enable-static-programs Build static programs],
314 [case "${enableval}" in
315 yes) staticprogs=yes ;;
316 no) staticprogs=no ;;
317 *) AC_MSG_ERROR(bad value ${enableval} for --enable-static-programs) ;;
318 esac],[staticprogs=no])
319 AM_CONDITIONAL(STATIC_PROGRAMS,[test "x$staticprogs" = "xyes"])
322 CONFIGURE_PART(Audit Compilation Environment)
325 dnl Check for the compiler and static/shared library creation.
326 AC_PROG_CC
327 AC_PROG_CPP
328 AC_PROG_LIBTOOL
330 dnl Try to detect/use GNU features
331 CFLAGS="$CFLAGS -D_GNU_SOURCE"
333 dnl which flags does the compiler support?
334 if test "x$GCC" = "xyes"; then
335 for flag in -fno-strict-aliasing -Wall -std=c99 -pedantic -Wundef -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -Wc++-compat -Wold-style-definition -W; do
336 oCFLAGS="$CFLAGS"
337 CFLAGS="$CFLAGS $flag"
338 cachename=rd_cv_gcc_flag_`echo $flag|sed 's/[[^A-Za-z]]/_/g'`
339 AC_CACHE_CHECK([if gcc likes the $flag flag], $cachename,
340 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[return 0 ]])],[eval $cachename=yes],[eval $cachename=no])])
341 if eval test \$$cachename = no; then
342 CFLAGS="$oCFLAGS"
343 fi
344 done
345 fi
349 AC_SUBST(RRD_DEFAULT_FONT)
351 CONFIGURE_PART(Checking for Header Files)
353 dnl Checks for header files.
354 AC_HEADER_STDC
355 AC_HEADER_DIRENT
356 AC_CHECK_HEADERS(features.h sys/stat.h sys/types.h fcntl.h locale.h fp_class.h malloc.h unistd.h ieeefp.h math.h sys/times.h sys/param.h sys/resource.h signal.h float.h stdio.h stdlib.h errno.h string.h ctype.h)
358 dnl Checks for typedefs, structures, and compiler characteristics.
359 AC_C_CONST
360 AC_HEADER_TIME
361 AC_STRUCT_TM
363 dnl Checks for libraries.
364 AC_CHECK_FUNC(acos, , AC_CHECK_LIB(m, acos))
366 dnl add pic flag in any case this makes sure all our code is relocatable
367 eval `./libtool --config | grep pic_flag`
368 CFLAGS="$CFLAGS $pic_flag"
370 CONFIGURE_PART(Test Library Functions)
372 dnl Checks for library functions.
373 AC_FUNC_STRFTIME
374 AC_FUNC_VPRINTF
376 AC_C_BIGENDIAN
378 dnl for each function found we get a definition in config.h
379 dnl of the form HAVE_FUNCTION
381 AC_CHECK_FUNCS(tzset mbstowcs opendir readdir chdir chroot getuid setlocale strerror strerror_r snprintf vsnprintf fpclass class fp_class isnan memmove strchr mktime getrusage gettimeofday)
383 dnl Could use these to know if we need to provide a prototype
384 dnl AC_CHECK_DECLS(fdatasync, [], [], [#include <unistd.h>])
386 dnl XXX: dunno about windows.. add AC_CHECK_FUNCS(munmap) there too?
387 if test "x$enable_mmap" = "xyes"; then
388 case "$host" in
389 *cygwin*)
390 # the normal mmap test does not work in cygwin
391 AC_CHECK_FUNCS(mmap)
392 if test "x$ac_cv_func_mmap" = "xyes"; then
393 ac_cv_func_mmap_fixed_mapped=yes
394 fi
395 ;;
396 *)
397 AC_CHECK_HEADERS(sys/mman.h)
398 AC_FUNC_MMAP
399 AC_CHECK_FUNCS(mmap munmap msync)
400 AC_CHECK_DECLS(madvise, [], [], [#ifdef HAVE_SYS_MMAN_H
401 # include <sys/mman.h>
402 #endif])
403 if test "x$ac_cv_have_decl_madvise" = "xyes";
404 then
405 AC_CHECK_FUNCS(madvise)
406 else
407 AC_CHECK_FUNCS(posix_madvise)
408 if test "x$ac_cv_func_posix_madvise" != "xyes"; then
409 AC_MSG_WARN([madvise() nor posix_madvise() found.])
410 fi
411 fi
412 ;;
413 esac
414 if test "x$ac_cv_func_mmap" != "xyes";
415 then
416 AC_MSG_ERROR([--enable-mmap requested but mmap() was not detected])
417 dnl enable_mmap="no"
418 fi
419 fi
421 dnl can we use posix_fadvise
422 AC_CHECK_DECLS(posix_fadvise, [], [], [#define _XOPEN_SOURCE 600
423 #include <fcntl.h>])
424 AC_CHECK_FUNCS(posix_fadvise)
428 CONFIGURE_PART(IEEE Math Checks)
431 dnl actual code to check if this works
432 AC_CHECK_FUNCS(fpclassify, ,
433 [AC_MSG_CHECKING(for fpclassify with <math.h>)
434 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>
435 volatile int x;volatile float f; ]], [[x = fpclassify(f)]])],[AC_MSG_RESULT(yes)
436 AC_DEFINE(HAVE_FPCLASSIFY)],[AC_MSG_RESULT(no)])])
438 AC_CHECK_FUNCS(isinf, ,
439 [AC_MSG_CHECKING(for isinf with <math.h>)
440 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>
441 volatile int x;volatile float f; ]], [[x = isinf(f)]])],[AC_MSG_RESULT(yes)
442 AC_DEFINE(HAVE_ISINF)],[AC_MSG_RESULT(no)])])
444 dnl finite is BSD, isfinite is C99, so prefer the latter
445 AC_CACHE_CHECK([whether isfinite is broken],[have_broken_isfinite],[
446 AC_TRY_RUN([
447 #ifdef HAVE_MATH_H
448 #include <math.h>
449 #endif
450 #ifdef HAVE_FLOAT_H
451 #include <float.h>
452 #endif
453 int main ()
454 {
455 #ifdef isfinite
456 #ifdef LDBL_MAX
457 if (!isfinite(LDBL_MAX)) return 1;
458 #endif
459 #ifdef DBL_MAX
460 if (!isfinite(DBL_MAX)) return 1;
461 #endif
462 #endif
463 return 0;
464 }],[
465 have_broken_isfinite=no],have_broken_isfinite=yes,[
466 case "${target}" in
467 hppa*-*-hpux*) have_broken_isfinite=yes ;;
468 *) have_broken_isfinite=no ;;
469 esac])
470 ])
471 if test "x$have_broken_isfinite" = "xno"; then
472 AC_DEFINE(HAVE_ISFINITE)
473 else
474 AC_CHECK_FUNCS(finite,[],
475 [AC_CHECK_FUNCS(isfinite,[],
476 [AC_MSG_CHECKING(for isfinite with <math.h>)
477 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>
478 volatile int x;volatile float f; ]],[[x = isfinite(f)]])],[AC_MSG_RESULT(yes)
479 AC_DEFINE(HAVE_ISFINITE)],[AC_MSG_RESULT(no)])])])
480 fi
482 AC_FULL_IEEE
484 CONFIGURE_PART(Resolve Portability Issues)
486 dnl what does realloc do if it gets called with a NULL pointer
488 AC_CACHE_CHECK([if realloc can deal with NULL], rd_cv_null_realloc,
489 [AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdlib.h>
490 int main(void){
491 char *x = NULL;
492 x = realloc (x,10);
493 if (x==NULL) return 1;
494 return 0;
495 }]])],[rd_cv_null_realloc=yes],[rd_cv_null_realloc=nope],[:])])
497 if test x"$rd_cv_null_realloc" = xnope; then
498 AC_DEFINE(NO_NULL_REALLOC)
499 fi
501 AC_LANG_PUSH(C)
502 dnl solaris has some odd defines it needs in order to propperly compile ctime_r
503 AC_MSG_CHECKING([if ctime_r need special care to act posixly correct])
504 AC_LINK_IFELSE(
505 AC_LANG_PROGRAM(
506 [[#include <time.h>]],
507 [[ctime_r(NULL,NULL,0)]]
508 ),
509 [ CPPFLAGS="$CPPFLAGS -D_POSIX_PTHREAD_SEMANTICS"
510 AC_LINK_IFELSE(
511 AC_LANG_PROGRAM(
512 [[#include <time.h>]],
513 [[ctime_r(NULL,NULL)]]
514 ),
515 [AC_MSG_RESULT([yes, this seems to be solaris style])],
516 [AC_MSG_ERROR([Can't figure how to compile ctime_r])]
517 )
518 ],
519 [ AC_LINK_IFELSE(
520 AC_LANG_PROGRAM(
521 [[#include <time.h>]],
522 [[ctime_r(NULL,NULL)]]
523 ),
524 [AC_MSG_RESULT(no)],
525 [AC_MSG_ERROR([Can't figure how to compile ctime_r])]
526 )
527 ]
528 )
529 AC_LANG_POP(C)
531 dnl Check for pthreads
532 dnl http://autoconf-archive.cryp.to/acx_pthread.m4
534 AC_SUBST(MULTITHREAD_CFLAGS)
535 AC_SUBST(MULTITHREAD_LDFLAGS)
537 if test $enable_pthread != no; then
538 ACX_PTHREAD([
539 MULTITHREAD_CFLAGS=$PTHREAD_CFLAGS
540 MULTITHREAD_LDFLAGS=$PTHREAD_LIBS
541 ],
542 [])
543 fi
545 dnl since we use lots of *_r functions all over the code we better
546 dnl make sure they are known
548 if test "x$x_rflag" != "xno"; then
549 CPPFLAGS="$CPPFLAGS $x_rflag"
550 fi
552 AM_CONDITIONAL(BUILD_MULTITHREAD,[test $enable_pthread != no])
554 AC_LANG_PUSH(C)
555 dnl see if we have to include malloc/malloc.h
556 AC_MSG_CHECKING([do we need malloc/malloc.h])
557 AC_LINK_IFELSE(
558 AC_LANG_PROGRAM(
559 [[#include <stdlib.h>]],
560 [[malloc(1)]]
561 ),
562 [ AC_MSG_RESULT([nope, works out of the box]) ],
563 [ AC_LINK_IFELSE(
564 AC_LANG_PROGRAM(
565 [[#include <stdlib.h>
566 #include <malloc/malloc.h>]],
567 [[malloc(1)]]
568 ),
569 [AC_DEFINE(NEED_MALLOC_MALLOC_H)
570 AC_MSG_RESULT([yes we do])],
571 [AC_MSG_ERROR([Can not figure how to compile malloc])]
572 )
573 ]
574 )
575 AC_LANG_POP(C)
577 CONFIGURE_PART(Find 3rd-Party Libraries)
580 AM_CONDITIONAL(BUILD_RRDCGI,[test $enable_rrdcgi != no])
582 CORE_LIBS="$LIBS"
584 dnl EX_CHECK_ALL(z, zlibVersion, zlib.h, zlib, 1.2.3, http://www.gzip.org/zlib/, "")
585 dnl EX_CHECK_ALL(png, png_access_version_number, png.h, libpng, 1.2.10, http://prdownloads.sourceforge.net/libpng/, "")
586 dnl EX_CHECK_ALL(freetype, FT_Init_FreeType, ft2build.h, freetype2, 2.1.10, http://prdownloads.sourceforge.net/freetype/, /usr/include/freetype2)
587 dnl EX_CHECK_ALL(fontconfig, FcInit, fontconfig.h, fontconfig, 2.3.1, http://fontconfig.org/release/, /usr/include)
588 EX_CHECK_ALL(cairo, cairo_font_options_create, cairo.h, cairo-png, 1.4.6, http://cairographics.org/releases/, "")
589 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/, "")
590 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, "")
592 if test "$EX_CHECK_ALL_ERR" = "YES"; then
593 AC_MSG_ERROR([Please fix the library issues listed above and try again.])
594 fi
596 ALL_LIBS="$LIBS"
597 LIBS=
599 AC_SUBST(CORE_LIBS)
600 AC_SUBST(ALL_LIBS)
602 CONFIGURE_PART(Prep for Building Language Bindings)
604 dnl Check for Perl.
605 AC_PATH_PROG(PERL, perl, no)
607 AC_ARG_ENABLE(perl,[ --disable-perl do not build the perl modules],
608 [],[enable_perl=yes])
611 AC_ARG_VAR(PERLCC, [[] C compiler for Perl modules])
612 AC_ARG_VAR(PERLCCFLAGS, [[] CC flags for Perl modules])
613 AC_ARG_VAR(PERLLD, [[same as PERLCC] Linker for Perl modules])
614 AC_ARG_VAR(PERLLDFLAGS, [[] LD flags for Perl modules])
616 if test "x$PERL" = "xno" -o x$enable_perl = xno; then
617 COMP_PERL=
618 else
619 COMP_PERL="perl_piped perl_shared"
620 AC_MSG_CHECKING(for the perl version you are running)
621 PERL_VERSION=`$PERL -MConfig -e 'print $Config{version}'`
622 AC_MSG_RESULT($PERL_VERSION)
623 if test -z "$PERLCC"; then
624 AC_MSG_CHECKING(for the C compiler perl wants to use to build its modules)
625 perlcc=`$PERL -MConfig -e 'print $Config{cc}'`
626 AC_MSG_RESULT($perlcc)
627 if test ! -x "$perlcc"; then
628 AC_PATH_PROG(PERL_CC, ${perlcc}, no)
629 if test "$PERL_CC" = "no"; then
630 AC_MSG_WARN([
631 I would not find the Compiler ($perlcc) that was originally used to compile
632 your perl binary. You should either make sure that this compiler is
633 available on your system, pick an other compiler and set PERLCC
634 appropriately, or use a different perl setup that was compiled locally.
636 I will disable the compilation of the RRDs perl module for now.
637 ])
638 COMP_PERL="perl_piped"
639 fi
640 fi
641 fi
642 fi
644 AC_MSG_CHECKING(Perl Modules to build)
645 AC_MSG_RESULT(${COMP_PERL:-No Perl Modules will be built})
647 # Options to pass when configuring perl module
648 ppref=$prefix
649 test "$ppref" = "NONE" && ppref=$ac_default_prefix
651 PERL_MAKE_OPTIONS="PREFIX=$ppref LIB=$ppref/lib/perl/$PERL_VERSION"
653 dnl pass additional perl options when generating Makefile from Makefile.PL
654 AC_ARG_ENABLE(perl-site-install,
655 [ --enable-perl-site-install by default the rrdtool perl modules are installed
656 together with rrdtool in $prefix/lib/perl. You have to
657 put a 'use lib qw($prefix/lib/perl)' into your scripts
658 when you want to use them. When you set this option
659 the perl modules will get installed wherever
660 your perl setup thinks it is best.],
661 [PERL_MAKE_OPTIONS=],[])
663 if test ! -z "$PERLCC"; then
664 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS CC=$PERLCC"
666 if test ! -z "$PERLCCFLAGS"; then
667 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS CCFLAGS=$PERLCCFLAGS"
668 fi
670 if test -z "$PERLLD"; then
671 PERLLD=$PERLCC
672 fi
673 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS LD=$PERLLD"
675 if test ! -z "$PERLLDFLAGS"; then
676 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS LDFLAGS=$PERLLDFLAGS"
677 fi
678 fi
680 AC_ARG_WITH(perl-options,
681 [ --with-perl-options=[OPTIONS] options to pass on command-line when
682 generating Makefile from Makefile.PL. If you set this
683 option, interesting things may happen unless you know
684 what you are doing!],
685 [PERL_MAKE_OPTIONS=$withval])
687 AC_SUBST(PERL_MAKE_OPTIONS)
688 AC_SUBST(PERL)
689 AC_SUBST(COMP_PERL)
690 AC_SUBST(PERL_VERSION)
692 dnl Check for Ruby.
693 AC_PATH_PROG(RUBY, ruby, no)
695 AC_ARG_ENABLE(ruby,[ --disable-ruby do not build the ruby modules],
696 [],[enable_ruby=yes])
698 AC_MSG_CHECKING(if ruby modules can be built)
700 if test "x$RUBY" = "xno" -o x$enable_ruby = xno; then
701 COMP_RUBY=
702 AC_MSG_RESULT(No .. Ruby not found or disabled)
703 else
704 if $RUBY -e 'require "mkmf"' >/dev/null 2>&1; then
705 COMP_RUBY="ruby"
706 AC_MSG_RESULT(YES)
707 else
708 COMP_RUBY=
709 AC_MSG_RESULT(Ruby found but mkmf is missing! Install the -dev package)
710 fi
711 fi
714 dnl pass additional ruby options when generating Makefile from Makefile.PL
715 AC_ARG_ENABLE(ruby-site-install,
716 [ --enable-ruby-site-install by default the rrdtool ruby modules are installed
717 together with rrdtool in $prefix/lib/ruby. You have to
718 add $prefix/lib/ruby/$ruby_version/$sitearch to you $: variable
719 for ruby to find the RRD.so file.],
720 [RUBY_MAKE_OPTIONS=],[RUBY_MAKE_OPTIONS="sitedir=$prefix/lib/ruby"])
723 AC_ARG_WITH(ruby-options,
724 [ --with-ruby-options=[OPTIONS] options to pass on command-line when
725 generating Makefile from extconf.rb. If you set this
726 option, interesting things may happen unless you know
727 what you are doing!],
728 [RUBY_MAKE_OPTIONS=$withval])
730 AC_SUBST(RUBY_MAKE_OPTIONS)
731 AC_SUBST(RUBY)
732 AC_SUBST(COMP_RUBY)
735 enable_tcl_site=no
737 AC_ARG_ENABLE(tcl,[ --disable-tcl do not build the tcl modules],
738 [],[enable_tcl=yes])
740 if test "$enable_tcl" = "yes"; then
741 dnl Check for Tcl.
742 withval=""
743 AC_ARG_WITH(tcllib,[ --with-tcllib=DIR location of the tclConfig.sh])
744 enable_tcl=no
745 for dir in $withval /usr/lib /usr/local/lib /usr/lib/tcl8.4 /usr/lib/tcl8.3 ; do
746 AC_MSG_CHECKING(for tclConfig.sh in $dir)
747 if test -f "$dir/tclConfig.sh" ; then
748 tcl_config=$dir/tclConfig.sh
749 enable_tcl=yes
750 AC_MSG_RESULT(yes)
751 break
752 else
753 AC_MSG_RESULT(no)
754 fi
755 done
757 if test "$enable_tcl" = "no"; then
758 AC_MSG_WARN([tclConfig.sh not found - Tcl interface won't be built])
759 else
760 . $tcl_config
761 TCL_PACKAGE_DIR="$TCL_PACKAGE_PATH/tclrrd$VERSION"
762 fi
763 AC_ARG_ENABLE(tcl,[ --enable-tcl-site install the tcl extension in the tcl tree],
764 [],[enable_tcl_site=yes])
766 fi
768 AM_CONDITIONAL(BUILD_TCL, test "$enable_tcl" = "yes" )
769 AM_CONDITIONAL(BUILD_TCL_SITE, test "$enable_tcl_site" = "yes" )
771 AC_SUBST(TCL_PREFIX)
772 AC_SUBST(TCL_SHLIB_CFLAGS)
773 AC_SUBST(TCL_SHLIB_LD)
774 AC_SUBST(TCL_SHLIB_SUFFIX)
775 AC_SUBST(TCL_PACKAGE_PATH)
776 AC_SUBST(TCL_LD_SEARCH_FLAGS)
777 AC_SUBST(TCL_STUB_LIB_SPEC)
778 AC_SUBST(TCL_VERSION)
779 AC_SUBST(TCL_PACKAGE_DIR)
780 AC_SUBST(TCL_INC_DIR)
782 AC_ARG_ENABLE(python,[ --disable-python do not build the python modules],
783 [],[enable_python=yes])
785 if test "$enable_python" = "yes"; then
786 dnl Check for python
787 AM_PATH_PYTHON(2.3,[],[enable_python=no])
788 AM_CHECK_PYTHON_HEADERS(,[enable_python=no;AC_MSG_WARN(could not find Python headers)])
789 fi
791 if test x$enable_python = xno; then
792 COMP_PYTHON=
793 else
794 COMP_PYTHON="python"
795 fi
797 AC_SUBST(COMP_PYTHON)
799 dnl Check for nroff
800 AC_PATH_PROGS(NROFF, gnroff nroff)
801 AC_PATH_PROGS(TROFF, groff troff)
803 AC_ARG_VAR(RRDDOCDIR, [[DATADIR/doc/PACKAGE-VERSION] Documentation directory])
804 if test -z "$RRDDOCDIR"; then
805 RRDDOCDIR='${datadir}/doc/${PACKAGE}-${VERSION}'; fi
808 CONFIGURE_PART(Apply Configuration Information)
810 AC_CONFIG_FILES([examples/shared-demo.pl])
811 AC_CONFIG_FILES([examples/piped-demo.pl])
812 AC_CONFIG_FILES([examples/stripes.pl])
813 AC_CONFIG_FILES([examples/bigtops.pl])
814 AC_CONFIG_FILES([examples/minmax.pl])
815 AC_CONFIG_FILES([examples/4charts.pl])
816 AC_CONFIG_FILES([examples/perftest.pl])
817 AC_CONFIG_FILES([examples/Makefile])
818 AC_CONFIG_FILES([doc/Makefile])
819 AC_CONFIG_FILES([src/Makefile])
820 AC_CONFIG_FILES([bindings/Makefile])
821 AC_CONFIG_FILES([bindings/tcl/Makefile])
822 AC_CONFIG_FILES([bindings/tcl/ifOctets.tcl])
823 AC_CONFIG_FILES([Makefile])
825 AC_CONFIG_COMMANDS([default],[[ chmod +x examples/*.pl]],[[]])
826 AC_OUTPUT
828 AC_MSG_CHECKING(in)
829 AC_MSG_RESULT(and out again)
831 echo $ECHO_N "ordering CD from http://tobi.oetiker.ch/wish $ECHO_C" 1>&6
832 sleep 1
833 echo $ECHO_N ".$ECHO_C" 1>&6
834 sleep 1
835 echo $ECHO_N ".$ECHO_C" 1>&6
836 sleep 1
837 echo $ECHO_N ".$ECHO_C" 1>&6
838 sleep 1
839 echo $ECHO_N ".$ECHO_C" 1>&6
840 sleep 1
841 AC_MSG_RESULT([ just kidding ;-)])
842 echo
843 echo "----------------------------------------------------------------"
844 echo "Config is DONE!"
845 echo
846 echo " With MMAP IO: $enable_mmap"
847 echo " Static programs: $staticprogs"
848 echo " Perl Modules: $COMP_PERL"
849 echo " Perl Binary: $PERL"
850 echo " Perl Version: $PERL_VERSION"
851 echo " Perl Options: $PERL_MAKE_OPTIONS"
852 echo " Ruby Modules: $COMP_RUBY"
853 echo " Ruby Binary: $RUBY"
854 echo " Ruby Options: $RUBY_MAKE_OPTIONS"
855 echo " Build Tcl Bindings: $enable_tcl"
856 echo " Build Python Bindings: $enable_python"
857 echo " Build rrdcgi: $enable_rrdcgi"
858 echo " Build librrd MT: $enable_pthread"
859 echo
860 echo
861 echo "Type 'make' to compile the software and use 'make install' to "
862 echo "install everything to: $prefix."
863 echo
864 echo " ... that wishlist is NO JOKE. If you find RRDtool useful"
865 echo "make me happy. Go to http://tobi.oetiker.ch/wish and"
866 echo "place an order."
867 echo
868 echo " -- Tobi Oetiker <tobi@oetiker.ch>"
869 echo "----------------------------------------------------------------"