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],[1.4.999])
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=1.4999
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=5:3:1
35 AC_SUBST(LIBVERS)
37 AC_CANONICAL_TARGET
38 m4_version_prereq(2.60, [AC_USE_SYSTEM_EXTENSIONS], [#])
39 AM_INIT_AUTOMAKE
40 AM_MAINTAINER_MODE
41 # Enable silent build rules by default, requires at least
42 # Automake-1.11. Disable by either passing --disable-silent-rules to
43 # configure or passing V=1 to make
44 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
45 AC_CONFIG_HEADERS([rrd_config.h])
46 AC_CONFIG_MACRO_DIR([m4])
48 dnl all our local stuff like install scripts and include files
49 dnl is in there
52 dnl determine the type of system we are running on
54 AC_SUBST(VERSION)
56 AC_PREFIX_DEFAULT( /opt/rrdtool-$PACKAGE_VERSION )
58 dnl At the TOP of the HEADER
60 AH_TOP([
61 #ifndef RRD_CONFIG_H
62 #define RRD_CONFIG_H
64 /* IEEE can be prevented from raising signals with fpsetmask(0) */
65 #undef MUST_DISABLE_FPMASK
67 /* IEEE math only works if SIGFPE gets actively set to IGNORE */
68 #undef MUST_DISABLE_SIGFPE
70 /* realloc does not support NULL as argument */
71 #undef NO_NULL_REALLOC
73 /* lets enable madvise defines in NetBSD */
74 #if defined(__NetBSD__)
75 # if !defined(_NETBSD_SOURCE)
76 # define _NETBSD_SOURCE
77 # endif
78 #endif
80 ])
82 AH_BOTTOM([
84 #ifdef MUST_HAVE_MALLOC_MALLOC_H
85 # include <malloc/malloc.h>
86 #endif
88 #include "src/rrd_config_bottom.h"
90 #endif
91 ])
93 dnl Process Special Options
94 dnl -----------------------------------
96 dnl How the vertical axis label is printed
97 AC_ARG_VAR(RRDGRAPH_YLEGEND_ANGLE,
98 [Vertical label angle: -90.0 (default) or 90.0])
99 AC_DEFINE_UNQUOTED(RRDGRAPH_YLEGEND_ANGLE,${RRDGRAPH_YLEGEND_ANGLE:-90.0},
100 [Vertical label angle: -90.0 (default) or 90.0])
102 AC_ARG_ENABLE(rrdcgi,AS_HELP_STRING([--disable-rrdcgi],[disable building of rrdcgi]),
103 [],[enable_rrdcgi=yes])
105 AC_ARG_ENABLE(libwrap,
106 AS_HELP_STRING([--disable-libwrap],
107 [do not build in support for libwrap (tcp wrapper)]),
108 [have_libwrap=no],[
109 XXX=$LIBS
110 LIBS="$LIBS -lwrap"
111 AC_MSG_CHECKING(for libwrap)
112 AC_LINK_IFELSE(
113 [AC_LANG_PROGRAM([[#include <tcpd.h>]], [[hosts_access(NULL)]])
114 ],[AC_DEFINE(HAVE_LIBWRAP,[1],[have got libwrap installed])
115 AC_MSG_RESULT([yes])
116 have_libwrap=yes
117 ],[LIBS=$XXX
118 AC_MSG_RESULT([no])
119 have_libwrap=no
120 ]
121 )
122 ])
123 AM_CONDITIONAL(BUILD_LIBWRAP,[test $have_libwrap != no])
125 AM_CONDITIONAL(BUILD_RRDCGI,[test $enable_rrdcgi != no])
127 AC_ARG_ENABLE(rrd_graph,AS_HELP_STRING([--disable-rrd_graph],[disable all rrd_graph functions]),
128 [enable_rrdcgi=no],[enable_rrd_graph=yes])
130 if test $enable_rrd_graph != no; then
131 AC_DEFINE([HAVE_RRD_GRAPH], [], [is rrd_graph supported by this install])
132 fi
134 dnl Check if we run on a system that has fonts
135 AC_ARG_WITH(rrd-default-font,
136 [ --with-rrd-default-font=[OPTIONS] set the full path to your default font.],
137 [RRD_DEFAULT_FONT=$withval],[
138 if test -d ${WINDIR:-nodir}/cour.ttf ; then
139 RRD_DEFAULT_FONT=`cd $WINDIR;pwd`/cour.ttf
140 else
141 RRD_DEFAULT_FONT='"DejaVu Sans Mono,Bitstream Vera Sans Mono,monospace,Courier"'
142 fi
143 ])
145 dnl Use mmap in rrd_update instead of seek+write
146 AC_ARG_ENABLE([mmap],
147 AS_HELP_STRING([--disable-mmap],[disable mmap in rrd_update, use seek+write instead]),
148 [],
149 [enable_mmap=yes])
151 AC_ARG_ENABLE(pthread,AS_HELP_STRING([--disable-pthread],[disable multithread support]),
152 [],[enable_pthread=yes])
154 AC_ARG_ENABLE(static-programs,
155 AS_HELP_STRING([--enable-static-programs],[Build static programs]),
156 [case "${enableval}" in
157 yes) staticprogs=yes ;;
158 no) staticprogs=no ;;
159 *) AC_MSG_ERROR(bad value ${enableval} for --enable-static-programs) ;;
160 esac],[staticprogs=no])
161 AM_CONDITIONAL(STATIC_PROGRAMS,[test "x$staticprogs" = "xyes"])
164 CONFIGURE_PART(Audit Compilation Environment)
167 dnl Check for the compiler and static/shared library creation.
168 AC_PROG_CPP
169 AC_PROG_CC
170 AM_PROG_CC_C_O
171 AC_PROG_LIBTOOL
173 dnl Try to detect/use GNU features
174 CFLAGS="$CFLAGS -D_GNU_SOURCE"
176 dnl check for -Werror separatly
177 dnl (quite a few autotool checks do not work with -Werror; also, the
178 dnl check for -Werror fails after checking and adding the other flags)
179 AC_CACHE_CHECK([if gcc likes the -Werror flag], rd_cv_gcc_flag__Werror,
180 [AC_COMPILE_IFELSE(
181 [AC_LANG_PROGRAM([[]], [[return 0 ]])],
182 [rd_cv_gcc_flag__Werror="yes"],
183 [rd_cv_gcc_flag__Werror="no"])])
184 if test "x$rd_cv_gcc_flag__Werror" = "xyes"; then
185 WERROR="-Werror"
186 else
187 WERROR=""
188 fi
189 AC_SUBST(WERROR)
191 dnl which flags does the compiler support?
192 if test "x$GCC" = "xyes"; then
193 for flag in -fno-strict-aliasing -Wall -std=gnu99 -pedantic -Wundef -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -Wold-style-definition -W; do
194 oCFLAGS="$CFLAGS"
195 CFLAGS="$CFLAGS $flag"
196 cachename=rd_cv_gcc_flag_`echo $flag|sed 's/[[^A-Za-z]]/_/g'`
197 AC_CACHE_CHECK([if gcc likes the $flag flag], $cachename,
198 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[return 0 ]])],[eval $cachename=yes],[eval $cachename=no])])
199 if eval test \$$cachename = no; then
200 CFLAGS="$oCFLAGS"
201 fi
202 done
203 fi
207 AC_SUBST(RRD_DEFAULT_FONT)
209 CONFIGURE_PART(Checking for Header Files)
211 dnl Checks for header files.
212 AC_HEADER_STDC
213 AC_HEADER_DIRENT
214 AC_CHECK_HEADERS(langinfo.h stdint.h inttypes.h libgen.h features.h sys/stat.h sys/types.h fcntl.h fp_class.h malloc.h unistd.h ieeefp.h math.h sys/times.h sys/param.h sys/resource.h signal.h float.h stdio.h stdlib.h errno.h string.h ctype.h)
216 dnl Checks for typedefs, structures, and compiler characteristics.
217 AC_C_CONST
218 AC_HEADER_TIME
219 AC_STRUCT_TM
221 CONFIGURE_PART(Test Library Functions)
223 dnl Checks for libraries.
224 AC_CHECK_FUNC(acos, , AC_CHECK_LIB(m, acos))
225 AC_CHECK_FUNC(round, , AC_CHECK_LIB(m, round))
228 dnl add pic flag in any case this makes sure all our code is relocatable
229 eval `./libtool --config | grep pic_flag`
230 CFLAGS="$CFLAGS $pic_flag"
233 dnl Checks for library functions.
234 AC_FUNC_STRFTIME
235 AC_FUNC_VPRINTF
237 AC_C_BIGENDIAN
239 dnl for each function found we get a definition in config.h
240 dnl of the form HAVE_FUNCTION
242 AC_CHECK_FUNCS(nl_langinfo tzset fsync mbstowcs opendir readdir chdir chroot getuid strerror snprintf vsnprintf vasprintf fpclass class fp_class isnan memmove strchr mktime getrusage gettimeofday)
244 AC_FUNC_STRERROR_R
246 CONFIGURE_PART(Map/Fadvis/Madvise checking)
248 dnl Could use these to know if we need to provide a prototype
249 dnl AC_CHECK_DECLS(fdatasync, [], [], [#include <unistd.h>])
251 dnl check for fdatasync. Solaris has fdatasync in the librt
253 AC_CHECK_FUNCS(fdatasync, [], AC_CHECK_LIB(rt, fdatasync, [LIBS="${LIBS} -lrt"; AC_DEFINE(HAVE_FDATASYNC)],[]))
254 dnl if there is no fdatasync we may get lucky with fsync
255 AC_CHECK_FUNCS(fsync)
257 dnl check for socket and nsl solaris again ... we need this for the new rrd_daemon stuff
259 AC_CHECK_FUNCS(socket, [], AC_CHECK_LIB(socket, socket, [LIBS="${LIBS} -lsocket"; AC_DEFINE(HAVE_SOCKET)],[]))
260 AC_CHECK_FUNCS(getaddrinfo, [], AC_CHECK_LIB(nsl, getaddrinfo, [LIBS="${LIBS} -lnsl"; AC_DEFINE(HAVE_GETADDRINFO)],[]))
264 dnl XXX: dunno about windows.. add AC_CHECK_FUNCS(munmap) there too?
265 if test "x$enable_mmap" = "xyes"; then
266 case "$host" in
267 *cygwin*)
268 # the normal mmap test does not work in cygwin
269 AC_CHECK_FUNCS(mmap)
270 if test "x$ac_cv_func_mmap" = "xyes"; then
271 ac_cv_func_mmap_fixed_mapped=yes
272 fi
273 ;;
274 *)
275 AC_CHECK_HEADERS(sys/mman.h)
276 AC_FUNC_MMAP
277 AC_CHECK_FUNCS(mmap munmap msync)
278 AC_CHECK_DECLS(madvise, [], [], [#ifdef HAVE_SYS_MMAN_H
279 # include <sys/mman.h>
280 #endif])
281 if test "x$ac_cv_have_decl_madvise" = "xyes";
282 then
283 AC_CHECK_FUNCS(madvise)
284 else
285 AC_CHECK_FUNCS(posix_madvise)
286 if test "x$ac_cv_func_posix_madvise" != "xyes"; then
287 AC_MSG_WARN([madvise() nor posix_madvise() found.])
288 fi
289 fi
290 ;;
291 esac
292 if test "x$ac_cv_func_mmap" != "xyes";
293 then
294 AC_MSG_ERROR([--enable-mmap requested but mmap() was not detected])
295 dnl enable_mmap="no"
296 fi
297 fi
299 dnl can we use posix_fadvise
300 AC_CHECK_DECLS(posix_fadvise, [], [], [#define _XOPEN_SOURCE 600
301 #include <fcntl.h>])
302 AC_CHECK_FUNCS(posix_fadvise)
304 CONFIGURE_PART(Libintl Processing)
306 AM_GNU_GETTEXT_VERSION(0.17)
307 AM_GNU_GETTEXT(external)
309 CONFIGURE_PART(IEEE Math Checks)
312 dnl actual code to check if this works
313 AC_CHECK_FUNCS(fpclassify, ,
314 [AC_MSG_CHECKING(for fpclassify with <math.h>)
315 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>
316 volatile int x;volatile float f; ]], [[x = fpclassify(f)]])],[AC_MSG_RESULT(yes)
317 AC_DEFINE(HAVE_FPCLASSIFY)],[AC_MSG_RESULT(no)])])
319 AC_CHECK_FUNCS(isinf, ,
320 [AC_MSG_CHECKING(for isinf with <math.h>)
321 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>
322 volatile int x;volatile float f; ]], [[x = isinf(f)]])],[AC_MSG_RESULT(yes)
323 AC_DEFINE(HAVE_ISINF)],[AC_MSG_RESULT(no)])])
325 dnl finite is BSD, isfinite is C99, so prefer the latter
326 AC_CACHE_CHECK([whether isfinite is broken],[ac_cv_have_broken_isfinite],[
327 AC_TRY_RUN([
328 #ifdef HAVE_MATH_H
329 #include <math.h>
330 #endif
331 #ifdef HAVE_FLOAT_H
332 #include <float.h>
333 #endif
334 int main ()
335 {
336 #ifdef isfinite
337 #ifdef LDBL_MAX
338 if (!isfinite(LDBL_MAX)) return 1;
339 #endif
340 #ifdef DBL_MAX
341 if (!isfinite(DBL_MAX)) return 1;
342 #endif
343 #endif
344 return 0;
345 }],[ac_cv_have_broken_isfinite=no],[ac_cv_have_broken_isfinite=yes],[
346 case "${target}" in
347 hppa*-*-hpux*) ac_cv_have_broken_isfinite=yes ;;
348 *-solaris2.8) ac_cv_have_broken_isfinite=yes ;;
349 *-solaris2.9) ac_cv_have_broken_isfinite=yes ;;
350 *) ac_cv_have_broken_isfinite=no ;;
351 esac])
352 ])
354 dnl the test does not seem to work on solaris 2.8
355 dnl so lets fix this by hand
356 case "${target}" in
357 *-solaris2.8) ac_cv_have_broken_isfinite=yes ;;
358 *-solaris2.9) ac_cv_have_broken_isfinite=yes ;;
359 esac
361 if test "x$ac_cv_have_broken_isfinite" = "xno"; then
362 AC_DEFINE(HAVE_ISFINITE)
363 else
364 AC_CHECK_FUNCS(finite,[],
365 [AC_CHECK_FUNCS(isfinite,[],
366 [AC_MSG_CHECKING(for isfinite with <math.h>)
367 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>
368 volatile int x;volatile float f; ]],[[x = isfinite(f)]])],[AC_MSG_RESULT(yes)
369 AC_DEFINE(HAVE_ISFINITE)],[AC_MSG_RESULT(no)])])])
370 fi
372 AC_FULL_IEEE
374 CONFIGURE_PART(Resolve Portability Issues)
376 CHECK_FOR_WORKING_MS_ASYNC
378 dnl do we have nl_langinfo(_NL_TIME_WEEK_1STDAY)
379 AC_CHECK_FUNCS(_NL_TIME_WEEK_1STDAY, ,
380 [AC_MSG_CHECKING([for nl_langinfo(_NL_TIME_WEEK_1STDAY) with langinfo.h])
381 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <langinfo.h>]], [[nl_langinfo(_NL_TIME_WEEK_1STDAY)]])],[AC_MSG_RESULT(yes)
382 AC_DEFINE(HAVE__NL_TIME_WEEK_1STDAY)],[AC_MSG_RESULT(no)])])
384 dnl Do we need getopt_long
386 dnl even when including our own getopt implementation
387 dnl we may want to make sure we use the external
388 dnl defined by libc to not run into linker resolve trouble
390 AC_CACHE_CHECK([for opterr], rd_cv_var_int_opterr,
391 [AC_TRY_LINK([#include <unistd.h>],
392 [extern int opterr; opterr = 1;],
393 [rd_cv_var_int_opterr=yes],
394 [rd_cv_var_int_opterr=no])])
395 if test x"$rd_cv_var_int_opterr" = x"yes"; then
396 AC_DEFINE(HAVE_INT_OPTERR, 1, [Define to 1 if you have the global variable 'int opterr'.])
397 fi
399 build_getopt=no
400 RRD_GETOPT_LONG="LIBC_HAS_GETOPT_LONG"
401 AC_CHECK_FUNC(getopt_long,[],[
402 RRD_GETOPT_LONG="getopt_long"
403 build_getopt=yes
404 ])
405 AC_SUBST(RRD_GETOPT_LONG)
406 AM_CONDITIONAL(BUILD_GETOPT,[test $build_getopt = yes])
408 dnl what does realloc do if it gets called with a NULL pointer
410 AC_CACHE_CHECK([if realloc can deal with NULL], rd_cv_null_realloc,
411 [AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdlib.h>
412 int main(void){
413 char *x = NULL;
414 x = realloc (x,10);
415 if (x==NULL) return 1;
416 return 0;
417 }]])],[rd_cv_null_realloc=yes],[rd_cv_null_realloc=nope],[:])])
419 if test x"$rd_cv_null_realloc" = xnope; then
420 AC_DEFINE(NO_NULL_REALLOC)
421 fi
423 AC_LANG_PUSH(C)
424 dnl solaris has some odd defines it needs in order to propperly compile ctime_r
425 AC_MSG_CHECKING([if ctime_r need special care to act posixly correct])
426 AC_LINK_IFELSE(
427 AC_LANG_PROGRAM(
428 [[#include <time.h>]],
429 [[ctime_r(NULL,NULL,0)]]
430 ),
431 [ CPPFLAGS="$CPPFLAGS -D_POSIX_PTHREAD_SEMANTICS"
432 AC_LINK_IFELSE(
433 AC_LANG_PROGRAM(
434 [[#include <time.h>]],
435 [[ctime_r(NULL,NULL)]]
436 ),
437 [AC_MSG_RESULT([yes, this seems to be solaris style])],
438 [AC_MSG_ERROR([Can't figure how to compile ctime_r])]
439 )
440 ],
441 [ AC_LINK_IFELSE(
442 AC_LANG_PROGRAM(
443 [[#include <time.h>]],
444 [[ctime_r(NULL,NULL)]]
445 ),
446 [AC_MSG_RESULT(no)],
447 [AC_MSG_ERROR([Can't figure how to compile ctime_r])]
448 )
449 ]
450 )
451 AC_LANG_POP(C)
453 dnl Check for pthreads
454 dnl http://autoconf-archive.cryp.to/acx_pthread.m4
456 AC_SUBST(MULTITHREAD_CFLAGS)
457 AC_SUBST(MULTITHREAD_LDFLAGS)
459 if test $enable_pthread != no; then
460 ACX_PTHREAD([
461 MULTITHREAD_CFLAGS=$PTHREAD_CFLAGS
462 MULTITHREAD_LDFLAGS=$PTHREAD_LIBS
463 ],
464 [])
465 fi
467 dnl since we use lots of *_r functions all over the code we better
468 dnl make sure they are known
470 if test "x$x_rflag" != "xno"; then
471 CPPFLAGS="$CPPFLAGS $x_rflag"
472 fi
474 AM_CONDITIONAL(BUILD_MULTITHREAD,[test $enable_pthread != no])
476 AC_LANG_PUSH(C)
477 dnl see if we have to include malloc/malloc.h
478 AC_MSG_CHECKING([do we need malloc/malloc.h])
479 AC_LINK_IFELSE(
480 AC_LANG_PROGRAM(
481 [[#include <stdlib.h>]],
482 [[malloc(1)]]
483 ),
484 [ AC_MSG_RESULT([nope, works out of the box]) ],
485 [ AC_LINK_IFELSE(
486 AC_LANG_PROGRAM(
487 [[#include <stdlib.h>
488 #include <malloc/malloc.h>]],
489 [[malloc(1)]]
490 ),[
491 AC_DEFINE([MUST_HAVE_MALLOC_MALLOC_H])
492 AC_MSG_RESULT([yes we do])],
493 [AC_MSG_ERROR([Can not figure how to compile malloc])]
494 )
495 ]
496 )
498 dnl is time_t 32 of 64 bit ?
499 AC_DEFINE([TIME_T_IS_32BIT], [], [time_t is 32bit])
500 AC_DEFINE([TIME_T_IS_64BIT], [], [time_t is 64bit])
501 AC_MSG_CHECKING([the type of time_t])
502 AC_CHECK_SIZEOF([time_t])
503 if test "x$ac_cv_sizeof_time_t" = "x4"; then
504 AC_MSG_RESULT([time_t is 32 bit])
505 AC_DEFINE([TIME_T_IS_32BIT])
506 elif test "x$ac_cv_sizeof_time_t" = "x8"; then
507 AC_MSG_RESULT([time_t is 64 bit])
508 AC_DEFINE([TIME_T_IS_64BIT])
509 else
510 AC_MSG_ERROR([can not figure type of time_t])
511 fi
513 AC_LANG_POP(C)
515 CONFIGURE_PART(Find 3rd-Party Libraries)
517 AC_ARG_ENABLE(libdbi,AS_HELP_STRING([--disable-libdbi],[do not build in support for libdbi]),[have_libdbi=no],[
518 XXX=$LIBS
519 LIBS="$LIBS -ldbi -ldl"
520 AC_MSG_CHECKING(for libdbi)
521 AC_LINK_IFELSE(
522 [AC_LANG_PROGRAM([[#include <dbi/dbi.h>]],
523 [[dbi_initialize(NULL)]]
524 )
525 ],[AC_DEFINE(HAVE_LIBDBI,[1],[have got libdbi installed])
526 AC_MSG_RESULT([yes])
527 have_libdbi=yes
528 ],[LIBS=$XXX
529 AC_MSG_RESULT([no])
530 have_libdbi=no
531 ]
532 )
533 ])
534 AM_CONDITIONAL(BUILD_LIBDBI,[test $have_libdbi != no])
537 AM_CONDITIONAL(BUILD_RRDGRAPH,[test $enable_rrd_graph != no])
540 CORE_LIBS="$LIBS"
542 if test $enable_rrd_graph != no; then
543 dnl EX_CHECK_ALL(z, zlibVersion, zlib.h, zlib, 1.2.5, http://zlib.net/, "")
544 dnl EX_CHECK_ALL(png, png_access_version_number, png.h, libpng, 1.4.8, ftp://ftp.simplesystems.org/pub/libpng/png/src/, "")
545 dnl EX_CHECK_ALL(freetype, FT_Init_FreeType, ft2build.h, freetype2, 2.4.6, http://download.savannah.gnu.org/releases/freetype/, /usr/include/freetype2)
546 dnl EX_CHECK_ALL(fontconfig, FcInit, fontconfig.h, fontconfig, 2.8.0, http://www.freedesktop.org/software/fontconfig/release/, /usr/include)
547 EX_CHECK_ALL(cairo, cairo_font_options_create, cairo.h, cairo-png, 1.10.2, http://cairographics.org/releases/, "")
548 EX_CHECK_ALL(cairo, cairo_svg_surface_create, cairo-svg.h, cairo-svg, 1.10.2, http://cairographics.org/releases/, "")
549 EX_CHECK_ALL(cairo, cairo_pdf_surface_create, cairo-pdf.h, cairo-pdf, 1.10.2, http://cairographics.org/releases/, "")
550 EX_CHECK_ALL(cairo, cairo_ps_surface_create, cairo-ps.h, cairo-ps, 1.10.2, http://cairographics.org/releases/, "")
551 EX_CHECK_ALL(pangocairo-1.0, pango_cairo_context_set_font_options, pango/pango.h, pangocairo, 1.28.4, http://ftp.gnome.org/pub/GNOME/sources/pango/1.28, "")
553 fi
554 EX_CHECK_ALL(glib-2.0, glib_check_version, glib.h, glib-2.0, 2.28.7, ftp://ftp.gtk.org/pub/glib/2.28/, "")
555 EX_CHECK_ALL(xml2, xmlParseFile, libxml/parser.h, libxml-2.0, 2.7.8, http://xmlsoft.org/downloads.html, /usr/include/libxml2)
557 if test "$EX_CHECK_ALL_ERR" = "YES"; then
558 AC_MSG_ERROR([Please fix the library issues listed above and try again.])
559 fi
561 ALL_LIBS="$LIBS"
562 LIBS=
564 AC_SUBST(CORE_LIBS)
565 AC_SUBST(ALL_LIBS)
567 CONFIGURE_PART(Prep for Building Language Bindings)
569 dnl Check for Perl and friends
570 PATH=$PATH:/usr/perl5/bin
571 export PATH
572 AC_PATH_PROG(PERL, perl, no)
573 AC_PATH_PROG(POD2MAN, pod2man, no)
574 AC_PATH_PROG(POD2HTML, pod2html, no)
577 AC_ARG_ENABLE(perl,AS_HELP_STRING([--disable-perl],[do not build the perl modules]),
578 [],[enable_perl=yes])
581 AC_ARG_VAR(PERLCC, [C compiler for Perl modules])
582 AC_ARG_VAR(PERLCCFLAGS, [CC flags for Perl modules])
583 AC_ARG_VAR(PERLLD, [Linker for Perl modules])
584 AC_ARG_VAR(PERLLDFLAGS, [LD flags for Perl modules])
586 if test "x$PERL" = "xno" -o x$enable_perl = xno; then
587 COMP_PERL=
588 else
589 COMP_PERL="perl_piped perl_shared"
590 AC_MSG_CHECKING(for the perl version you are running)
591 PERL_VERSION=`$PERL -MConfig -e 'print $Config{version}'`
592 AC_MSG_RESULT($PERL_VERSION)
593 if test -z "$PERLCC"; then
594 AC_MSG_CHECKING(for the C compiler perl wants to use to build its modules)
595 perlcc=`$PERL -MConfig -e 'print $Config{cc}'`
596 AC_MSG_RESULT($perlcc)
597 if test ! -x "$perlcc"; then
598 AC_PATH_PROG(PERL_CC, ${perlcc}, no)
599 if test "$PERL_CC" = "no"; then
600 AC_MSG_WARN([
601 I would not find the Compiler ($perlcc) that was originally used to compile
602 your perl binary. You should either make sure that this compiler is
603 available on your system, pick an other compiler and set PERLCC
604 appropriately, or use a different perl setup that was compiled locally.
606 I will disable the compilation of the RRDs perl module for now.
607 ])
608 COMP_PERL="perl_piped"
609 fi
610 fi
611 fi
612 fi
614 AC_MSG_CHECKING(Perl Modules to build)
615 AC_MSG_RESULT(${COMP_PERL:-No Perl Modules will be built})
617 # Options to pass when configuring perl module
618 langpref=$prefix
619 test "$langpref" = '$(DESTDIR)NONE' && langpref='$(DESTDIR)'$ac_default_prefix
620 test "$langpref" = "NONE" && langpref=$ac_default_prefix
622 PERL_MAKE_OPTIONS="PREFIX=$langpref LIB=$langpref/lib/perl/$PERL_VERSION"
624 dnl pass additional perl options when generating Makefile from Makefile.PL
625 AC_ARG_ENABLE(perl-site-install,
626 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.]),
627 [PERL_MAKE_OPTIONS=],[])
629 if test ! -z "$PERLCC"; then
630 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS CC=$PERLCC"
632 if test ! -z "$PERLCCFLAGS"; then
633 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS CCFLAGS=$PERLCCFLAGS"
634 fi
636 if test -z "$PERLLD"; then
637 PERLLD=$PERLCC
638 fi
639 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS LD=$PERLLD"
641 if test ! -z "$PERLLDFLAGS"; then
642 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS LDFLAGS=$PERLLDFLAGS"
643 fi
644 fi
646 AC_ARG_WITH(perl-options,
647 [ --with-perl-options=[OPTIONS] options to pass on command-line when
648 generating Makefile from Makefile.PL. If you set this
649 option, interesting things may happen unless you know
650 what you are doing!],
651 [PERL_MAKE_OPTIONS=$withval])
653 AC_SUBST(PERL_MAKE_OPTIONS)
654 AC_SUBST(PERL)
655 AC_SUBST(COMP_PERL)
656 AC_SUBST(PERL_VERSION)
658 dnl Check for Ruby.
659 AC_PATH_PROG(RUBY, ruby, no)
661 AC_ARG_ENABLE(ruby,AS_HELP_STRING([--disable-ruby],[do not build the ruby modules]),
662 [],[enable_ruby=yes])
664 AC_MSG_CHECKING(if ruby modules can be built)
666 if test "x$RUBY" = "xno" -o x$enable_ruby = xno; then
667 COMP_RUBY=
668 AC_MSG_RESULT(No .. Ruby not found or disabled)
669 else
670 if $RUBY -e 'require "mkmf"' >/dev/null 2>&1; then
671 COMP_RUBY="ruby"
672 AC_MSG_RESULT(YES)
673 else
674 COMP_RUBY=
675 AC_MSG_RESULT(Ruby found but mkmf is missing! Install the -dev package)
676 fi
677 fi
679 dnl pass additional ruby options when generating Makefile from Makefile.PL
680 AC_ARG_ENABLE(ruby-site-install,
681 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 $: variable for ruby to find the RRD.so file.]),
682 [RUBY_MAKE_OPTIONS=],[RUBY_MAKE_OPTIONS="sitedir=$langpref/lib/ruby"])
685 AC_ARG_WITH(ruby-options,
686 [ --with-ruby-options=[OPTIONS] options to pass on command-line when
687 generating Makefile from extconf.rb. If you set this
688 option, interesting things may happen unless you know
689 what you are doing!],
690 [RUBY_MAKE_OPTIONS=$withval])
692 AC_SUBST(RUBY_MAKE_OPTIONS)
693 AC_SUBST(RUBY)
694 AC_SUBST(COMP_RUBY)
696 dnl Check for Lua.
697 AC_PATH_PROG(LUA, lua, no)
699 AC_ARG_ENABLE(lua,AS_HELP_STRING([--disable-lua],[do not build the lua modules]),
700 [],[enable_lua=yes])
702 COMP_LUA=
703 if test "$LUA" = "no" -o "$enable_lua" = "no"; then
704 enable_lua=no
705 else
706 AC_MSG_CHECKING(for lua >= 5.0)
707 read LUA_MAJOR LUA_MINOR LUA_POINT <<LUA_EOF
708 $($LUA -v 2>&1 | cut -f2 -d' ' | sed -e 's/\./ /g')
709 LUA_EOF
710 if test 0$LUA_MAJOR -lt 5; then
711 AC_MSG_RESULT([no, version found is $LUA_MAJOR.$LUA_MINOR])
712 else
713 AC_MSG_RESULT([$LUA_MAJOR.$LUA_MINOR found])
714 lua_vdot=$LUA_MAJOR.$LUA_MINOR
715 lua_vndot=$LUA_MAJOR$LUA_MINOR
716 lua_version=$LUA_MAJOR.$LUA_MINOR.$LUA_POINT
717 AC_CHECK_HEADERS(lua$lua_vndot/lua.h,
718 [AC_CHECK_HEADERS(lua$lua_vndot/lualib.h,
719 [AC_CHECK_HEADER(lua$lua_vndot/lauxlib.h,
720 [lua_headerdir=lua$lua_vndot],
721 [])],
722 [])],
723 [AC_CHECK_HEADERS(lua$lua_vdot/lua.h,
724 [AC_CHECK_HEADERS(lua$lua_vdot/lualib.h,
725 [AC_CHECK_HEADER(lua$lua_vdot/lauxlib.h,
726 [lua_headerdir=lua$lua_vdot],
727 [])],
728 [])],
729 [AC_CHECK_HEADERS(lua.h,
730 [AC_CHECK_HEADERS(lualib.h,
731 [AC_CHECK_HEADER(lauxlib.h,
732 [lua_headerdir=""],
733 [lua_headerdir="no"])],
734 [])],
735 [])])])
737 if test "$lua_headerdir" = "no"; then
738 enable_lua=no
739 else
740 COMP_LUA=lua
741 fi
743 if test "$COMP_LUA" != "lua"; then
744 enable_lua=no
745 AC_MSG_WARN([Lua $lua_vdot found but not lua.h, lualib.h and lauxlib.h! Please install the -dev packages for Lua $lua_vdot])
746 else
747 # OK, headers found, let's check the libraries (LIBS is not used)
748 LIBS=
749 lua_havelib=no
750 LUA_HAVE_COMPAT51=DONT_HAVE_COMPAT51
751 AC_SEARCH_LIBS(lua_call, lua$lua_vdot lua$lua_vndot lua,
752 [AC_SEARCH_LIBS(luaL_register, lua$lua_vdot lua$lua_vndot lua,
753 [lua_havelib=LUA$lua_vndot],
754 [AC_SEARCH_LIBS(luaL_module, lualib$lua_vndot lualib$lua_vdot lualib,
755 [lua_havelib=$lua_vndot; $LUA -l compat-5.1 2>/dev/null;
756 test "$?" = "0" && LUA_HAVE_COMPAT51=HAVE_COMPAT51],
757 [AC_SEARCH_LIBS(luaL_openlib, lualib$lua_vdot lualib$lua_vndot lualib,
758 [lua_havelib=$lua_vndot],
759 [COMP_LUA=], [-lm])], [-lm])], [-lm])],
760 [COMP_LUA=], [-lm])
761 lua_libs=$LIBS
762 LIBS=
764 # Options to pass when configuring Lua module
765 if test "$lua_havelib" != "no"; then
766 # OK, headers and libs found. Try to set lua flags
767 # and modules installation dirs with pkg-config
768 if test "$PKGCONFIG" != "no"; then
769 if test "$lua_vndot" = "50"; then
770 lua_pkg_prefix=lualib
771 else
772 lua_pkg_prefix=lua
773 fi
774 # try with dot, without dot and finally without version
775 for f in $lua_pkg_prefix$lua_vdot $lua_pkg_prefix$lua_vndot $lua_pkg_prefix; do
776 lua_exec_prefix=`$PKGCONFIG --variable=prefix $f 2>/dev/null`
777 # same binaries?
778 if test "$lua_exec_prefix/bin/lua" = "$LUA"; then
779 # OK, found CFLAGS. Get Lua LFLAGS and modules install dir
780 LUA_CFLAGS=`$PKGCONFIG --cflags $f 2>/dev/null`
781 LUA_LFLAGS=`$PKGCONFIG --libs $f 2>/dev/null`
782 LUA_INSTALL_CMOD=`$PKGCONFIG --variable=INSTALL_CMOD $f 2>/dev/null`
783 LUA_INSTALL_LMOD=`$PKGCONFIG --variable=INSTALL_LMOD $f 2>/dev/null`
784 break
785 fi
786 done
787 fi
789 LUA_RRD_LIBDIR="$langpref/lib/lua/$lua_vdot"
790 # if lua 5.0 can't find compat-5.1, force installation of
791 # compat-5.1.lua together with RRDtool.
792 if test "$lua_vdot" = "5.0" -a "$LUA_HAVE_COMPAT51" != "HAVE_COMPAT51"; then
793 lua_need_compat51=1
794 LUA_INSTALL_LMOD="$LUA_RRD_LIBDIR"
795 fi
797 # if not set with pkg-config, use default values in src packages compat-5.1, lua 5.1
798 if test "$LUA_CFLAGS" = ""; then
799 AC_MSG_WARN(Setting Lua include and lib flags to defaults in compat-5.1 and lua 5.1 sources)
800 LUA_CFLAGS="-I/usr/local/include -I/usr/local/include/lua -I/usr/local/include/lua/$lua_vdot"
801 LUA_LFLAGS="-L/usr/local/lib -L/usr/local/lib/lua -L/usr/local/lib/lua/$lua_vdot $lua_libs"
802 LUA_INSTALL_CMOD="/usr/local/lib/lua/$lua_vdot"
803 fi
805 dnl pass additional lua options
806 dnl if lua-site-install is not set, overwrite LUA_INSTALL_CMOD already
807 dnl found and install together with RRDtool, under $langpref.
808 AC_ARG_ENABLE(lua-site-install,
809 AS_HELP_STRING([--enable-lua-site-install],[by default the lua module is installed together with rrdtool in $prefix/lib/lua/$lua_version. You have to add $prefix/lib/lua/$lua_version/?.so to package.cpath for lua to find 'rrd.so'. For lua 5.0 you may also need to change LUA_PATH to the same dir, to require 'compat-5.1'. When you set this option the lua modules will get installed wherever your Lua setup thinks it is best. WARNING: if you set this option, system lua modules compat-5.1.lua and rrd.so, if any, may be overwritten.]),
810 [],
811 [LUA_INSTALL_CMOD="$LUA_RRD_LIBDIR"; LUA_INSTALL_LMOD="$LUA_RRD_LIBDIR"])
813 LUA_DEFINES="-DLUA$lua_vndot -D$LUA_HAVE_COMPAT51"
814 AC_SUBST(LUA)
815 AC_SUBST(COMP_LUA)
816 AC_SUBST(LUA_INSTALL_CMOD)
817 AC_SUBST(LUA_INSTALL_LMOD)
818 AC_SUBST(LUA_CFLAGS)
819 AC_SUBST(LUA_LFLAGS)
820 AC_SUBST(LUA_DEFINES)
821 else
822 enable_lua=no
823 AC_MSG_RESULT([Lua headers found but not the libraries! Please reinstall the dev packages for Lua $LUA_MAJOR.$LUA_MINOR])
824 fi
825 fi
826 fi
827 fi
828 dnl If Lua 5.0, we need compat-5.1. Add ours unless already
829 dnl integrated as in Debian/Ubuntu 5.0 -dev packages.
830 AM_CONDITIONAL(LUA_NEED_OUR_COMPAT51,
831 [test "$lua_vdot" = "5.0" -a "$LUA_HAVE_COMPAT51" != "HAVE_COMPAT51"])
832 AM_CONDITIONAL(LUA_SITE_CINSTALL, [test "$LUA_INSTALL_CMOD" != "$LUA_RRD_LIBDIR"])
833 AM_CONDITIONAL(LUA_SITE_LINSTALL, [test "$LUA_INSTALL_LMOD" != "$LUA_RRD_LIBDIR"])
834 AM_CONDITIONAL(LUA50, [test "$lua_vndot" = "50"])
835 AM_CONDITIONAL(BUILD_LUA, [test "$enable_lua" = "yes"])
837 enable_tcl_site=no
839 AC_ARG_ENABLE(tcl,AS_HELP_STRING([--disable-tcl],[do not build the tcl modules]),
840 [],[enable_tcl=yes])
842 if test "$enable_tcl" = "yes"; then
843 dnl Check for Tcl.
844 withval=""
845 AC_ARG_WITH(tcllib,[ --with-tcllib=DIR location of the tclConfig.sh])
846 enable_tcl=no
847 for dir in $withval /usr/lib /usr/local/lib /usr/lib/tcl8.4 /usr/lib/tcl8.3 ; do
848 AC_MSG_CHECKING(for tclConfig.sh in $dir)
849 if test -f "$dir/tclConfig.sh" ; then
850 tcl_config=$dir/tclConfig.sh
851 enable_tcl=yes
852 AC_MSG_RESULT(yes)
853 break
854 else
855 AC_MSG_RESULT(no)
856 fi
857 done
859 if test "$enable_tcl" = "no"; then
860 AC_MSG_WARN([tclConfig.sh not found - Tcl interface will not be built])
861 else
862 . $tcl_config
863 TCL_PACKAGE_DIR="$TCL_PACKAGE_PATH/tclrrd$VERSION"
864 if test -n "$TCL_INC_DIR"; then
865 TCL_INCLUDE_SPEC="$TCL_INCLUDE_SPEC -I$TCL_INC_DIR"
866 fi
867 fi
868 AC_ARG_ENABLE(tcl-site,AS_HELP_STRING([--enable-tcl-site],[install the tcl extension in the tcl tree]),
869 [],[enable_tcl_site=yes])
871 fi
873 AM_CONDITIONAL(BUILD_TCL, test "$enable_tcl" = "yes" )
874 AM_CONDITIONAL(BUILD_TCL_SITE, test "$enable_tcl_site" = "yes" )
877 AC_SUBST(TCL_PREFIX)
878 AC_SUBST(TCL_SHLIB_CFLAGS)
879 AC_SUBST(TCL_SHLIB_LD)
880 AC_SUBST(TCL_SHLIB_SUFFIX)
881 AC_SUBST(TCL_PACKAGE_PATH)
882 AC_SUBST(TCL_LD_SEARCH_FLAGS)
883 AC_SUBST(TCL_STUB_LIB_SPEC)
884 AC_SUBST(TCL_VERSION)
885 AC_SUBST(TCL_PACKAGE_DIR)
886 AC_SUBST(TCL_INCLUDE_SPEC)
888 AC_ARG_ENABLE(python,AS_HELP_STRING([--disable-python],[do not build the python modules]),
889 [],[enable_python=yes])
891 if test "$enable_python" = "yes"; then
892 dnl Check for python
893 AM_PATH_PYTHON(2.3,[],[enable_python=no])
894 AM_CHECK_PYTHON_HEADERS(,[enable_python=no;AC_MSG_WARN(could not find Python headers)])
895 fi
897 if test x$enable_python = xno; then
898 COMP_PYTHON=
899 else
900 COMP_PYTHON="python"
901 fi
903 AC_SUBST(COMP_PYTHON)
905 dnl Check for nroff
906 AC_ARG_VAR(NROFF, [path to the local nroff version])
907 AC_PATH_PROGS(NROFF, [gnroff nroff])
908 if test x$NROFF = x; then
909 AC_MSG_ERROR([I need a copy of *nroff to format the documentation])
910 fi
911 AC_ARG_VAR(TROFF, [path to the local troff version])
912 AC_PATH_PROGS(TROFF, [groff troff])
913 if test x$TROFF = x; then
914 AC_MSG_ERROR([I need a copy of *troff to format the documentation])
915 fi
917 AC_ARG_VAR(RRDDOCDIR, [[DATADIR/doc/PACKAGE-VERSION] Documentation directory])
918 if test -z "$RRDDOCDIR"; then
919 RRDDOCDIR='${datadir}/doc/${PACKAGE}-${VERSION}'; fi
922 CONFIGURE_PART(Apply Configuration Information)
924 AC_CONFIG_FILES([examples/shared-demo.pl])
925 AC_CONFIG_FILES([examples/piped-demo.pl])
926 AC_CONFIG_FILES([examples/stripes.pl])
927 AC_CONFIG_FILES([examples/bigtops.pl])
928 AC_CONFIG_FILES([examples/minmax.pl])
929 AC_CONFIG_FILES([examples/4charts.pl])
930 AC_CONFIG_FILES([examples/perftest.pl])
931 AC_CONFIG_FILES([examples/Makefile])
932 AC_CONFIG_FILES([examples/rrdcached/Makefile])
933 AC_CONFIG_FILES([doc/Makefile])
934 AC_CONFIG_FILES([po/Makefile.in])
935 AC_CONFIG_FILES([src/Makefile])
936 AC_CONFIG_FILES([src/librrd.sym.in])
937 AC_CONFIG_FILES([src/librrd.pc])
938 AC_CONFIG_FILES([bindings/Makefile])
939 AC_CONFIG_FILES([bindings/tcl/Makefile])
940 AC_CONFIG_FILES([bindings/tcl/ifOctets.tcl])
941 AC_CONFIG_FILES([Makefile])
942 AC_CONFIG_FILES([bindings/lua/Makefile])
944 AC_CONFIG_COMMANDS([default],[[ chmod +x examples/*.pl]],[[]])
946 dnl intl requires our config to be called config.h. indulge it.
947 AC_CONFIG_COMMANDS_POST([ test -f config.h || ln -s rrd_config.h config.h ])
949 AC_OUTPUT
951 AC_MSG_CHECKING(in)
952 AC_MSG_RESULT(and out again)
954 echo $ECHO_N "ordering CD from http://tobi.oetiker.ch/wish $ECHO_C" 1>&6
955 sleep 1
956 echo $ECHO_N ".$ECHO_C" 1>&6
957 sleep 1
958 echo $ECHO_N ".$ECHO_C" 1>&6
959 sleep 1
960 echo $ECHO_N ".$ECHO_C" 1>&6
961 sleep 1
962 echo $ECHO_N ".$ECHO_C" 1>&6
963 sleep 1
964 AC_MSG_RESULT([ just kidding ;-)])
965 echo
966 echo "----------------------------------------------------------------"
967 echo "Config is DONE!"
968 echo
969 echo " With MMAP IO: $enable_mmap"
970 echo " Build rrd_getopt: $build_getopt"
971 echo " Build rrd_graph: $enable_rrd_graph"
972 echo " Static programs: $staticprogs"
973 echo " Perl Modules: $COMP_PERL"
974 echo " Perl Binary: $PERL"
975 echo " Perl Version: $PERL_VERSION"
976 echo " Perl Options: $PERL_MAKE_OPTIONS"
977 echo " Ruby Modules: $COMP_RUBY"
978 echo " Ruby Binary: $RUBY"
979 echo " Ruby Options: $RUBY_MAKE_OPTIONS"
980 echo " Build Lua Bindings: $enable_lua"
981 if test "$enable_lua" = "yes"; then
982 echo " Lua Binary: $LUA"
983 echo " Lua Version: $lua_version"
984 echo " Lua C-modules dir: $LUA_INSTALL_CMOD"
985 if test "$lua_need_compat51" = "1"; then
986 echo " Lua Lua-modules dir: $LUA_INSTALL_LMOD"
987 fi
988 fi
989 echo " Build Tcl Bindings: $enable_tcl"
990 echo " Build Python Bindings: $enable_python"
991 echo " Build rrdcgi: $enable_rrdcgi"
992 echo " Build librrd MT: $enable_pthread"
993 echo " Use gettext: $USE_NLS"
994 echo " With libDBI: $have_libdbi"
995 echo " With libwrap: $have_libwrap"
996 echo
997 echo " Libraries: $ALL_LIBS"
998 echo
999 echo "Type 'make' to compile the software and use 'make install' to "
1000 echo "install everything to: $prefix."
1001 echo
1002 echo " ... that wishlist is NO JOKE. If you find RRDtool useful"
1003 echo "make me happy. Go to http://tobi.oetiker.ch/wish and"
1004 echo "place an order."
1005 echo
1006 echo " -- Tobi Oetiker <tobi@oetiker.ch>"
1007 echo "----------------------------------------------------------------"