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],[1.4.3])
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=1.4003
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(0.18)
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 $enable_pthread != no])
476 AC_LANG_PUSH(C)
477 dnl see if we have to include malloc/malloc.h
478 AC_MSG_CHECKING([do we need malloc/malloc.h])
479 AC_LINK_IFELSE(
480 AC_LANG_PROGRAM(
481 [[#include <stdlib.h>]],
482 [[malloc(1)]]
483 ),
484 [ AC_MSG_RESULT([nope, works out of the box]) ],
485 [ AC_LINK_IFELSE(
486 AC_LANG_PROGRAM(
487 [[#include <stdlib.h>
488 #include <malloc/malloc.h>]],
489 [[malloc(1)]]
490 ),[
491 AC_DEFINE([MUST_HAVE_MALLOC_MALLOC_H])
492 AC_MSG_RESULT([yes we do])],
493 [AC_MSG_ERROR([Can not figure how to compile malloc])]
494 )
495 ]
496 )
498 dnl is time_t 32 of 64 bit ?
499 AC_DEFINE([TIME_T_IS_32BIT], [], [time_t is 32bit])
500 AC_DEFINE([TIME_T_IS_64BIT], [], [time_t is 64bit])
501 AC_MSG_CHECKING([the type of time_t])
502 AC_RUN_IFELSE(
503 AC_LANG_PROGRAM(
504 [[#include <time.h>]],
505 [[if (sizeof(time_t) != 4) return 1; ]]
506 ),
507 [ AC_MSG_RESULT([time_t is 32 bit])
508 AC_DEFINE([TIME_T_IS_32BIT])
509 ],
510 [ AC_RUN_IFELSE(
511 AC_LANG_PROGRAM(
512 [[#include <time.h>]],
513 [[if (sizeof(time_t) != 8) return 1; ]]
514 ),
515 [
516 AC_MSG_RESULT([time_t is 64 bit])
517 AC_DEFINE([TIME_T_IS_64BIT])
518 ],
519 [AC_MSG_ERROR([can not figure type of time_t])]
520 )
521 ]
522 )
524 AC_LANG_POP(C)
526 CONFIGURE_PART(Find 3rd-Party Libraries)
528 AC_ARG_ENABLE(libdbi,AS_HELP_STRING([--disable-libdbi],[do not build in support for libdbi]),[have_libdbi=no],[
529 XXX=$LIBS
530 LIBS="$LIBS -ldbi -ldl"
531 AC_MSG_CHECKING(for libdbi)
532 AC_LINK_IFELSE(
533 [AC_LANG_PROGRAM([[#include <dbi/dbi.h>]],
534 [[dbi_initialize(NULL)]]
535 )
536 ],[AC_DEFINE(HAVE_LIBDBI,[1],[have got libdbi installed])
537 AC_MSG_RESULT([yes])
538 have_libdbi=yes
539 ],[LIBS=$XXX
540 AC_MSG_RESULT([no])
541 have_libdbi=no
542 ]
543 )
544 ])
545 AM_CONDITIONAL(BUILD_LIBDBI,[test $have_libdbi != no])
548 AM_CONDITIONAL(BUILD_RRDGRAPH,[test $enable_rrd_graph != no])
551 CORE_LIBS="$LIBS"
553 if test $enable_rrd_graph != no; then
554 dnl EX_CHECK_ALL(z, zlibVersion, zlib.h, zlib, 1.2.3, http://www.gzip.org/zlib/, "")
555 dnl EX_CHECK_ALL(png, png_access_version_number, png.h, libpng, 1.2.10, http://prdownloads.sourceforge.net/libpng/, "")
556 dnl EX_CHECK_ALL(freetype, FT_Init_FreeType, ft2build.h, freetype2, 2.1.10, http://prdownloads.sourceforge.net/freetype/, /usr/include/freetype2)
557 dnl EX_CHECK_ALL(fontconfig, FcInit, fontconfig.h, fontconfig, 2.3.1, http://fontconfig.org/release/, /usr/include)
558 EX_CHECK_ALL(cairo, cairo_font_options_create, cairo.h, cairo-png, 1.4.6, http://cairographics.org/releases/, "")
559 EX_CHECK_ALL(cairo, cairo_svg_surface_create, cairo-svg.h, cairo-svg, 1.4.6, http://cairographics.org/releases/, "")
560 EX_CHECK_ALL(cairo, cairo_pdf_surface_create, cairo-pdf.h, cairo-pdf, 1.4.6, http://cairographics.org/releases/, "")
561 EX_CHECK_ALL(cairo, cairo_ps_surface_create, cairo-ps.h, cairo-ps, 1.4.6, http://cairographics.org/releases/, "")
562 EX_CHECK_ALL(glib-2.0, glib_check_version, glib.h, glib-2.0, 2.12.12, ftp://ftp.gtk.org/pub/glib/2.12/, "")
563 EX_CHECK_ALL(pangocairo-1.0, pango_cairo_context_set_font_options, pango/pango.h, pangocairo, 1.17, http://ftp.gnome.org/pub/GNOME/sources/pango/1.17, "")
565 fi
567 EX_CHECK_ALL(xml2, xmlParseFile, libxml/parser.h, libxml-2.0, 2.6.31, http://xmlsoft.org/downloads.html, /usr/include/libxml2)
569 if test "$EX_CHECK_ALL_ERR" = "YES"; then
570 AC_MSG_ERROR([Please fix the library issues listed above and try again.])
571 fi
573 ALL_LIBS="$LIBS"
574 LIBS=
576 AC_SUBST(CORE_LIBS)
577 AC_SUBST(ALL_LIBS)
579 CONFIGURE_PART(Prep for Building Language Bindings)
581 dnl Check for Perl and friends
582 PATH=$PATH:/usr/perl5/bin
583 export PATH
584 AC_PATH_PROG(PERL, perl, no)
585 AC_PATH_PROG(POD2MAN, pod2man, no)
586 AC_PATH_PROG(POD2HTML, pod2html, no)
589 AC_ARG_ENABLE(perl,AS_HELP_STRING([--disable-perl],[do not build the perl modules]),
590 [],[enable_perl=yes])
593 AC_ARG_VAR(PERLCC, [C compiler for Perl modules])
594 AC_ARG_VAR(PERLCCFLAGS, [CC flags for Perl modules])
595 AC_ARG_VAR(PERLLD, [Linker for Perl modules])
596 AC_ARG_VAR(PERLLDFLAGS, [LD flags for Perl modules])
598 if test "x$PERL" = "xno" -o x$enable_perl = xno; then
599 COMP_PERL=
600 else
601 COMP_PERL="perl_piped perl_shared"
602 AC_MSG_CHECKING(for the perl version you are running)
603 PERL_VERSION=`$PERL -MConfig -e 'print $Config{version}'`
604 AC_MSG_RESULT($PERL_VERSION)
605 if test -z "$PERLCC"; then
606 AC_MSG_CHECKING(for the C compiler perl wants to use to build its modules)
607 perlcc=`$PERL -MConfig -e 'print $Config{cc}'`
608 AC_MSG_RESULT($perlcc)
609 if test ! -x "$perlcc"; then
610 AC_PATH_PROG(PERL_CC, ${perlcc}, no)
611 if test "$PERL_CC" = "no"; then
612 AC_MSG_WARN([
613 I would not find the Compiler ($perlcc) that was originally used to compile
614 your perl binary. You should either make sure that this compiler is
615 available on your system, pick an other compiler and set PERLCC
616 appropriately, or use a different perl setup that was compiled locally.
618 I will disable the compilation of the RRDs perl module for now.
619 ])
620 COMP_PERL="perl_piped"
621 fi
622 fi
623 fi
624 fi
626 AC_MSG_CHECKING(Perl Modules to build)
627 AC_MSG_RESULT(${COMP_PERL:-No Perl Modules will be built})
629 # Options to pass when configuring perl module
630 langpref=$prefix
631 test "$langpref" = '$(DESTDIR)NONE' && langpref='$(DESTDIR)'$ac_default_prefix
632 test "$langpref" = "NONE" && langpref=$ac_default_prefix
634 PERL_MAKE_OPTIONS="PREFIX=$langpref LIB=$langpref/lib/perl/$PERL_VERSION"
636 dnl pass additional perl options when generating Makefile from Makefile.PL
637 AC_ARG_ENABLE(perl-site-install,
638 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.]),
639 [PERL_MAKE_OPTIONS=],[])
641 if test ! -z "$PERLCC"; then
642 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS CC=$PERLCC"
644 if test ! -z "$PERLCCFLAGS"; then
645 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS CCFLAGS=$PERLCCFLAGS"
646 fi
648 if test -z "$PERLLD"; then
649 PERLLD=$PERLCC
650 fi
651 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS LD=$PERLLD"
653 if test ! -z "$PERLLDFLAGS"; then
654 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS LDFLAGS=$PERLLDFLAGS"
655 fi
656 fi
658 AC_ARG_WITH(perl-options,
659 [ --with-perl-options=[OPTIONS] options to pass on command-line when
660 generating Makefile from Makefile.PL. If you set this
661 option, interesting things may happen unless you know
662 what you are doing!],
663 [PERL_MAKE_OPTIONS=$withval])
665 AC_SUBST(PERL_MAKE_OPTIONS)
666 AC_SUBST(PERL)
667 AC_SUBST(COMP_PERL)
668 AC_SUBST(PERL_VERSION)
670 dnl Check for Ruby.
671 AC_PATH_PROG(RUBY, ruby, no)
673 AC_ARG_ENABLE(ruby,AS_HELP_STRING([--disable-ruby],[do not build the ruby modules]),
674 [],[enable_ruby=yes])
676 AC_MSG_CHECKING(if ruby modules can be built)
678 if test "x$RUBY" = "xno" -o x$enable_ruby = xno; then
679 COMP_RUBY=
680 AC_MSG_RESULT(No .. Ruby not found or disabled)
681 else
682 if $RUBY -e 'require "mkmf"' >/dev/null 2>&1; then
683 COMP_RUBY="ruby"
684 AC_MSG_RESULT(YES)
685 else
686 COMP_RUBY=
687 AC_MSG_RESULT(Ruby found but mkmf is missing! Install the -dev package)
688 fi
689 fi
691 dnl pass additional ruby options when generating Makefile from Makefile.PL
692 AC_ARG_ENABLE(ruby-site-install,
693 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 $: variable for ruby to find the RRD.so file.]),
694 [RUBY_MAKE_OPTIONS=],[RUBY_MAKE_OPTIONS="sitedir=$langpref/lib/ruby"])
697 AC_ARG_WITH(ruby-options,
698 [ --with-ruby-options=[OPTIONS] options to pass on command-line when
699 generating Makefile from extconf.rb. If you set this
700 option, interesting things may happen unless you know
701 what you are doing!],
702 [RUBY_MAKE_OPTIONS=$withval])
704 AC_SUBST(RUBY_MAKE_OPTIONS)
705 AC_SUBST(RUBY)
706 AC_SUBST(COMP_RUBY)
708 dnl Check for Lua.
709 AC_PATH_PROG(LUA, lua, no)
711 AC_ARG_ENABLE(lua,AS_HELP_STRING([--disable-lua],[do not build the lua modules]),
712 [],[enable_lua=yes])
714 COMP_LUA=
715 if test "$LUA" = "no" -o "$enable_lua" = "no"; then
716 enable_lua=no
717 else
718 AC_MSG_CHECKING(for lua >= 5.0)
719 read LUA_MAJOR LUA_MINOR LUA_POINT <<LUA_EOF
720 $($LUA -v 2>&1 | cut -f2 -d' ' | sed -e 's/\./ /g')
721 LUA_EOF
722 if test 0$LUA_MAJOR -lt 5; then
723 AC_MSG_RESULT([no, version found is $LUA_MAJOR.$LUA_MINOR])
724 else
725 AC_MSG_RESULT([$LUA_MAJOR.$LUA_MINOR found])
726 lua_vdot=$LUA_MAJOR.$LUA_MINOR
727 lua_vndot=$LUA_MAJOR$LUA_MINOR
728 lua_version=$LUA_MAJOR.$LUA_MINOR.$LUA_POINT
729 AC_CHECK_HEADERS(lua$lua_vndot/lua.h,
730 [AC_CHECK_HEADERS(lua$lua_vndot/lualib.h,
731 [AC_CHECK_HEADER(lua$lua_vndot/lauxlib.h,
732 [lua_headerdir=lua$lua_vndot],
733 [])],
734 [])],
735 [AC_CHECK_HEADERS(lua$lua_vdot/lua.h,
736 [AC_CHECK_HEADERS(lua$lua_vdot/lualib.h,
737 [AC_CHECK_HEADER(lua$lua_vdot/lauxlib.h,
738 [lua_headerdir=lua$lua_vdot],
739 [])],
740 [])],
741 [AC_CHECK_HEADERS(lua.h,
742 [AC_CHECK_HEADERS(lualib.h,
743 [AC_CHECK_HEADER(lauxlib.h,
744 [lua_headerdir=""],
745 [lua_headerdir="no"])],
746 [])],
747 [])])])
749 if test "$lua_headerdir" = "no"; then
750 enable_lua=no
751 else
752 COMP_LUA=lua
753 fi
755 if test "$COMP_LUA" != "lua"; then
756 enable_lua=no
757 AC_MSG_WARN([Lua $lua_vdot found but not lua.h, lualib.h and lauxlib.h! Please install the -dev packages for Lua $lua_vdot])
758 else
759 # OK, headers found, let's check the libraries (LIBS is not used)
760 LIBS=
761 lua_havelib=no
762 LUA_HAVE_COMPAT51=DONT_HAVE_COMPAT51
763 AC_SEARCH_LIBS(lua_call, lua$lua_vdot lua$lua_vndot lua,
764 [AC_SEARCH_LIBS(luaL_register, lua$lua_vdot lua$lua_vndot lua,
765 [lua_havelib=LUA$lua_vndot],
766 [AC_SEARCH_LIBS(luaL_module, lualib$lua_vndot lualib$lua_vdot lualib,
767 [lua_havelib=$lua_vndot; $LUA -l compat-5.1 2>/dev/null;
768 test "$?" = "0" && LUA_HAVE_COMPAT51=HAVE_COMPAT51],
769 [AC_SEARCH_LIBS(luaL_openlib, lualib$lua_vdot lualib$lua_vndot lualib,
770 [lua_havelib=$lua_vndot],
771 [COMP_LUA=], [-lm])], [-lm])], [-lm])],
772 [COMP_LUA=], [-lm])
773 lua_libs=$LIBS
774 LIBS=
776 # Options to pass when configuring Lua module
777 if test "$lua_havelib" != "no"; then
778 # OK, headers and libs found. Try to set lua flags
779 # and modules installation dirs with pkg-config
780 if test "$PKGCONFIG" != "no"; then
781 if test "$lua_vndot" = "50"; then
782 lua_pkg_prefix=lualib
783 else
784 lua_pkg_prefix=lua
785 fi
786 # try with dot, without dot and finally without version
787 for f in $lua_pkg_prefix$lua_vdot $lua_pkg_prefix$lua_vndot $lua_pkg_prefix; do
788 lua_exec_prefix=`$PKGCONFIG --variable=prefix $f 2>/dev/null`
789 # same binaries?
790 if test "$lua_exec_prefix/bin/lua" = "$LUA"; then
791 # OK, found CFLAGS. Get Lua LFLAGS and modules install dir
792 LUA_CFLAGS=`$PKGCONFIG --cflags $f 2>/dev/null`
793 LUA_LFLAGS=`$PKGCONFIG --libs $f 2>/dev/null`
794 LUA_INSTALL_CMOD=`$PKGCONFIG --variable=INSTALL_CMOD $f 2>/dev/null`
795 LUA_INSTALL_LMOD=`$PKGCONFIG --variable=INSTALL_LMOD $f 2>/dev/null`
796 break
797 fi
798 done
799 fi
801 LUA_RRD_LIBDIR="$langpref/lib/lua/$lua_vdot"
802 # if lua 5.0 can't find compat-5.1, force installation of
803 # compat-5.1.lua together with RRDtool.
804 if test "$lua_vdot" = "5.0" -a "$LUA_HAVE_COMPAT51" != "HAVE_COMPAT51"; then
805 lua_need_compat51=1
806 LUA_INSTALL_LMOD="$LUA_RRD_LIBDIR"
807 fi
809 # if not set with pkg-config, use default values in src packages compat-5.1, lua 5.1
810 if test "$LUA_CFLAGS" = ""; then
811 AC_MSG_WARN(Setting Lua include and lib flags to defaults in compat-5.1 and lua 5.1 sources)
812 LUA_CFLAGS="-I/usr/local/include -I/usr/local/include/lua -I/usr/local/include/lua/$lua_vdot"
813 LUA_LFLAGS="-L/usr/local/lib -L/usr/local/lib/lua -L/usr/local/lib/lua/$lua_vdot $lua_libs"
814 LUA_INSTALL_CMOD="/usr/local/lib/lua/$lua_vdot"
815 fi
817 dnl pass additional lua options
818 dnl if lua-site-install is not set, overwrite LUA_INSTALL_CMOD already
819 dnl found and install together with RRDtool, under $langpref.
820 AC_ARG_ENABLE(lua-site-install,
821 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.]),
822 [],
823 [LUA_INSTALL_CMOD="$LUA_RRD_LIBDIR"; LUA_INSTALL_LMOD="$LUA_RRD_LIBDIR"])
825 LUA_DEFINES="-DLUA$lua_vndot -D$LUA_HAVE_COMPAT51"
826 AC_SUBST(LUA)
827 AC_SUBST(COMP_LUA)
828 AC_SUBST(LUA_INSTALL_CMOD)
829 AC_SUBST(LUA_INSTALL_LMOD)
830 AC_SUBST(LUA_CFLAGS)
831 AC_SUBST(LUA_LFLAGS)
832 AC_SUBST(LUA_DEFINES)
833 else
834 enable_lua=no
835 AC_MSG_RESULT([Lua headers found but not the libraries! Please reinstall the dev packages for Lua $LUA_MAJOR.$LUA_MINOR])
836 fi
837 fi
838 fi
839 fi
840 dnl If Lua 5.0, we need compat-5.1. Add ours unless already
841 dnl integrated as in Debian/Ubuntu 5.0 -dev packages.
842 AM_CONDITIONAL(LUA_NEED_OUR_COMPAT51,
843 [test "$lua_vdot" = "5.0" -a "$LUA_HAVE_COMPAT51" != "HAVE_COMPAT51"])
844 AM_CONDITIONAL(LUA_SITE_CINSTALL, [test "$LUA_INSTALL_CMOD" != "$LUA_RRD_LIBDIR"])
845 AM_CONDITIONAL(LUA_SITE_LINSTALL, [test "$LUA_INSTALL_LMOD" != "$LUA_RRD_LIBDIR"])
846 AM_CONDITIONAL(LUA50, [test "$lua_vndot" = "50"])
847 AM_CONDITIONAL(BUILD_LUA, [test "$enable_lua" = "yes"])
849 enable_tcl_site=no
851 AC_ARG_ENABLE(tcl,AS_HELP_STRING([--disable-tcl],[do not build the tcl modules]),
852 [],[enable_tcl=yes])
854 if test "$enable_tcl" = "yes"; then
855 dnl Check for Tcl.
856 withval=""
857 AC_ARG_WITH(tcllib,[ --with-tcllib=DIR location of the tclConfig.sh])
858 enable_tcl=no
859 for dir in $withval /usr/lib /usr/local/lib /usr/lib/tcl8.4 /usr/lib/tcl8.3 ; do
860 AC_MSG_CHECKING(for tclConfig.sh in $dir)
861 if test -f "$dir/tclConfig.sh" ; then
862 tcl_config=$dir/tclConfig.sh
863 enable_tcl=yes
864 AC_MSG_RESULT(yes)
865 break
866 else
867 AC_MSG_RESULT(no)
868 fi
869 done
871 if test "$enable_tcl" = "no"; then
872 AC_MSG_WARN([tclConfig.sh not found - Tcl interface will not be built])
873 else
874 . $tcl_config
875 TCL_PACKAGE_DIR="$TCL_PACKAGE_PATH/tclrrd$VERSION"
876 if test -n "$TCL_INC_DIR"; then
877 TCL_INCLUDE_SPEC="$TCL_INCLUDE_SPEC -I$TCL_INC_DIR"
878 fi
879 fi
880 AC_ARG_ENABLE(tcl-site,AS_HELP_STRING([--enable-tcl-site],[install the tcl extension in the tcl tree]),
881 [],[enable_tcl_site=yes])
883 fi
885 AM_CONDITIONAL(BUILD_TCL, test "$enable_tcl" = "yes" )
886 AM_CONDITIONAL(BUILD_TCL_SITE, test "$enable_tcl_site" = "yes" )
889 AC_SUBST(TCL_PREFIX)
890 AC_SUBST(TCL_SHLIB_CFLAGS)
891 AC_SUBST(TCL_SHLIB_LD)
892 AC_SUBST(TCL_SHLIB_SUFFIX)
893 AC_SUBST(TCL_PACKAGE_PATH)
894 AC_SUBST(TCL_LD_SEARCH_FLAGS)
895 AC_SUBST(TCL_STUB_LIB_SPEC)
896 AC_SUBST(TCL_VERSION)
897 AC_SUBST(TCL_PACKAGE_DIR)
898 AC_SUBST(TCL_INCLUDE_SPEC)
900 AC_ARG_ENABLE(python,AS_HELP_STRING([--disable-python],[do not build the python modules]),
901 [],[enable_python=yes])
903 if test "$enable_python" = "yes"; then
904 dnl Check for python
905 AM_PATH_PYTHON(2.3,[],[enable_python=no])
906 AM_CHECK_PYTHON_HEADERS(,[enable_python=no;AC_MSG_WARN(could not find Python headers)])
907 fi
909 if test x$enable_python = xno; then
910 COMP_PYTHON=
911 else
912 COMP_PYTHON="python"
913 fi
915 AC_SUBST(COMP_PYTHON)
917 dnl Check for nroff
918 AC_PATH_PROGS(NROFF, gnroff nroff)
919 AC_PATH_PROGS(TROFF, groff troff)
921 AC_ARG_VAR(RRDDOCDIR, [[DATADIR/doc/PACKAGE-VERSION] Documentation directory])
922 if test -z "$RRDDOCDIR"; then
923 RRDDOCDIR='${datadir}/doc/${PACKAGE}-${VERSION}'; fi
926 CONFIGURE_PART(Apply Configuration Information)
928 AC_CONFIG_FILES([examples/shared-demo.pl])
929 AC_CONFIG_FILES([examples/piped-demo.pl])
930 AC_CONFIG_FILES([examples/stripes.pl])
931 AC_CONFIG_FILES([examples/bigtops.pl])
932 AC_CONFIG_FILES([examples/minmax.pl])
933 AC_CONFIG_FILES([examples/4charts.pl])
934 AC_CONFIG_FILES([examples/perftest.pl])
935 AC_CONFIG_FILES([examples/Makefile])
936 AC_CONFIG_FILES([examples/rrdcached/Makefile])
937 AC_CONFIG_FILES([doc/Makefile])
938 AC_CONFIG_FILES([po/Makefile.in])
939 AC_CONFIG_FILES([src/Makefile])
940 AC_CONFIG_FILES([src/librrd.sym.in])
941 AC_CONFIG_FILES([src/librrd.pc])
942 AC_CONFIG_FILES([bindings/Makefile])
943 AC_CONFIG_FILES([bindings/tcl/Makefile])
944 AC_CONFIG_FILES([bindings/tcl/ifOctets.tcl])
945 AC_CONFIG_FILES([Makefile])
946 AC_CONFIG_FILES([bindings/lua/Makefile])
948 AC_CONFIG_COMMANDS([default],[[ chmod +x examples/*.pl]],[[]])
950 dnl intl requires our config to be called config.h. indulge it.
951 AC_CONFIG_COMMANDS_POST([ test -f config.h || ln -s rrd_config.h config.h ])
953 AC_OUTPUT
955 AC_MSG_CHECKING(in)
956 AC_MSG_RESULT(and out again)
958 echo $ECHO_N "ordering CD from http://tobi.oetiker.ch/wish $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 echo $ECHO_N ".$ECHO_C" 1>&6
965 sleep 1
966 echo $ECHO_N ".$ECHO_C" 1>&6
967 sleep 1
968 AC_MSG_RESULT([ just kidding ;-)])
969 echo
970 echo "----------------------------------------------------------------"
971 echo "Config is DONE!"
972 echo
973 echo " With MMAP IO: $enable_mmap"
974 echo " Build rrd_getopt: $build_getopt"
975 echo " Build rrd_graph: $enable_rrd_graph"
976 echo " Static programs: $staticprogs"
977 echo " Perl Modules: $COMP_PERL"
978 echo " Perl Binary: $PERL"
979 echo " Perl Version: $PERL_VERSION"
980 echo " Perl Options: $PERL_MAKE_OPTIONS"
981 echo " Ruby Modules: $COMP_RUBY"
982 echo " Ruby Binary: $RUBY"
983 echo " Ruby Options: $RUBY_MAKE_OPTIONS"
984 echo " Build Lua Bindings: $enable_lua"
985 if test "$enable_lua" = "yes"; then
986 echo " Lua Binary: $LUA"
987 echo " Lua Version: $lua_version"
988 echo " Lua C-modules dir: $LUA_INSTALL_CMOD"
989 if test "$lua_need_compat51" = "1"; then
990 echo " Lua Lua-modules dir: $LUA_INSTALL_LMOD"
991 fi
992 fi
993 echo " Build Tcl Bindings: $enable_tcl"
994 echo " Build Python Bindings: $enable_python"
995 echo " Build rrdcgi: $enable_rrdcgi"
996 echo " Build librrd MT: $enable_pthread"
997 echo " Use gettext: $USE_NLS"
998 echo " With libDBI: $have_libdbi"
999 echo " With libwrap: $have_libwrap"
1000 echo
1001 echo " Libraries: $ALL_LIBS"
1002 echo
1003 echo "Type 'make' to compile the software and use 'make install' to "
1004 echo "install everything to: $prefix."
1005 echo
1006 echo " ... that wishlist is NO JOKE. If you find RRDtool useful"
1007 echo "make me happy. Go to http://tobi.oetiker.ch/wish and"
1008 echo "place an order."
1009 echo
1010 echo " -- Tobi Oetiker <tobi@oetiker.ch>"
1011 echo "----------------------------------------------------------------"