06c0fb2096d0f2d54aa61490bb4b0a89f6e3cb7f
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],[1.4.5])
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=1.4004
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=5:4:1
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(rrd_graph,AS_HELP_STRING([--disable-rrd_graph],[disable all rrd_graph functions]),
106 [enable_rrdcgi=no],[enable_rrd_graph=yes])
108 if test $enable_rrd_graph != no; then
109 AC_DEFINE([HAVE_RRD_GRAPH], [], [is rrd_graph supported by this install])
110 fi
112 dnl Check if we run on a system that has fonts
113 AC_ARG_WITH(rrd-default-font,
114 [ --with-rrd-default-font=[OPTIONS] set the full path to your default font.],
115 [RRD_DEFAULT_FONT=$withval],[
116 if test -d ${WINDIR:-nodir}/cour.ttf ; then
117 RRD_DEFAULT_FONT=`cd $WINDIR;pwd`/cour.ttf
118 else
119 RRD_DEFAULT_FONT='"DejaVu Sans Mono,Bitstream Vera Sans Mono,monospace,Courier"'
120 fi
121 ])
123 dnl Use mmap in rrd_update instead of seek+write
124 AC_ARG_ENABLE([mmap],
125 AS_HELP_STRING([--disable-mmap],[disable mmap in rrd_update, use seek+write instead]),
126 [],
127 [enable_mmap=yes])
129 AC_ARG_ENABLE(pthread,AS_HELP_STRING([--disable-pthread],[disable multithread support]),
130 [],[enable_pthread=yes])
132 AC_ARG_ENABLE(static-programs,
133 AS_HELP_STRING([--enable-static-programs],[Build static programs]),
134 [case "${enableval}" in
135 yes) staticprogs=yes ;;
136 no) staticprogs=no ;;
137 *) AC_MSG_ERROR(bad value ${enableval} for --enable-static-programs) ;;
138 esac],[staticprogs=no])
139 AM_CONDITIONAL(STATIC_PROGRAMS,[test "x$staticprogs" = "xyes"])
142 CONFIGURE_PART(Audit Compilation Environment)
145 dnl Check for the compiler and static/shared library creation.
146 AC_PROG_CPP
147 AC_PROG_CC
148 AM_PROG_CC_C_O
149 AC_PROG_LIBTOOL
151 dnl Try to detect/use GNU features
152 CFLAGS="$CFLAGS -D_GNU_SOURCE"
154 dnl check for -Werror separatly
155 dnl (quite a few autotool checks do not work with -Werror; also, the
156 dnl check for -Werror fails after checking and adding the other flags)
157 AC_CACHE_CHECK([if gcc likes the -Werror flag], rd_cv_gcc_flag__Werror,
158 [AC_COMPILE_IFELSE(
159 [AC_LANG_PROGRAM([[]], [[return 0 ]])],
160 [rd_cv_gcc_flag__Werror="yes"],
161 [rd_cv_gcc_flag__Werror="no"])])
162 if test "x$rd_cv_gcc_flag__Werror" = "xyes"; then
163 WERROR="-Werror"
164 else
165 WERROR=""
166 fi
167 AC_SUBST(WERROR)
169 dnl which flags does the compiler support?
170 if test "x$GCC" = "xyes"; then
171 for flag in -fno-strict-aliasing -Wall -std=gnu99 -pedantic -Wundef -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -Wold-style-definition -W; do
172 oCFLAGS="$CFLAGS"
173 CFLAGS="$CFLAGS $flag"
174 cachename=rd_cv_gcc_flag_`echo $flag|sed 's/[[^A-Za-z]]/_/g'`
175 AC_CACHE_CHECK([if gcc likes the $flag flag], $cachename,
176 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[return 0 ]])],[eval $cachename=yes],[eval $cachename=no])])
177 if eval test \$$cachename = no; then
178 CFLAGS="$oCFLAGS"
179 fi
180 done
181 fi
185 AC_SUBST(RRD_DEFAULT_FONT)
187 CONFIGURE_PART(Checking for Header Files)
189 dnl Checks for header files.
190 AC_HEADER_STDC
191 AC_HEADER_DIRENT
192 AC_CHECK_HEADERS(langinfo.h stdint.h inttypes.h libgen.h features.h sys/stat.h sys/types.h fcntl.h fp_class.h malloc.h unistd.h ieeefp.h math.h sys/times.h sys/param.h sys/resource.h signal.h float.h stdio.h stdlib.h errno.h string.h ctype.h)
194 dnl Checks for typedefs, structures, and compiler characteristics.
195 AC_C_CONST
196 AC_HEADER_TIME
197 AC_STRUCT_TM
199 CONFIGURE_PART(Test Library Functions)
201 dnl Checks for libraries.
202 AC_CHECK_FUNC(acos, , AC_CHECK_LIB(m, acos))
205 dnl add pic flag in any case this makes sure all our code is relocatable
206 eval `./libtool --config | grep pic_flag`
207 CFLAGS="$CFLAGS $pic_flag"
210 dnl Checks for library functions.
211 AC_FUNC_STRFTIME
212 AC_FUNC_VPRINTF
214 AC_C_BIGENDIAN
216 dnl for each function found we get a definition in config.h
217 dnl of the form HAVE_FUNCTION
219 AC_CHECK_FUNCS(nl_langinfo tzset round rint fsync mbstowcs opendir readdir chdir chroot getuid strerror snprintf vsnprintf vasprintf fpclass class fp_class isnan memmove strchr mktime getrusage gettimeofday)
221 AC_FUNC_STRERROR_R
223 CONFIGURE_PART(Map/Fadvis/Madvise checking)
225 dnl Could use these to know if we need to provide a prototype
226 dnl AC_CHECK_DECLS(fdatasync, [], [], [#include <unistd.h>])
228 dnl check for fdatasync. Solaris has fdatasync in the librt
230 AC_CHECK_FUNCS(fdatasync, [], AC_CHECK_LIB(rt, fdatasync, [LIBS="${LIBS} -lrt"; AC_DEFINE(HAVE_FDATASYNC)],[]))
231 dnl if there is no fdatasync we may get lucky with fsync
232 AC_CHECK_FUNCS(fsync)
234 dnl check for socket and nsl solaris again ... we need this for the new rrd_daemon stuff
236 AC_CHECK_FUNCS(socket, [], AC_CHECK_LIB(socket, socket, [LIBS="${LIBS} -lsocket"; AC_DEFINE(HAVE_SOCKET)],[]))
237 AC_CHECK_FUNCS(getaddrinfo, [], AC_CHECK_LIB(nsl, getaddrinfo, [LIBS="${LIBS} -lnsl"; AC_DEFINE(HAVE_GETADDRINFO)],[]))
241 dnl XXX: dunno about windows.. add AC_CHECK_FUNCS(munmap) there too?
242 if test "x$enable_mmap" = "xyes"; then
243 case "$host" in
244 *cygwin*)
245 # the normal mmap test does not work in cygwin
246 AC_CHECK_FUNCS(mmap)
247 if test "x$ac_cv_func_mmap" = "xyes"; then
248 ac_cv_func_mmap_fixed_mapped=yes
249 fi
250 ;;
251 *)
252 AC_CHECK_HEADERS(sys/mman.h)
253 AC_FUNC_MMAP
254 AC_CHECK_FUNCS(mmap munmap msync)
255 AC_CHECK_DECLS(madvise, [], [], [#ifdef HAVE_SYS_MMAN_H
256 # include <sys/mman.h>
257 #endif])
258 if test "x$ac_cv_have_decl_madvise" = "xyes";
259 then
260 AC_CHECK_FUNCS(madvise)
261 else
262 AC_CHECK_FUNCS(posix_madvise)
263 if test "x$ac_cv_func_posix_madvise" != "xyes"; then
264 AC_MSG_WARN([madvise() nor posix_madvise() found.])
265 fi
266 fi
267 ;;
268 esac
269 if test "x$ac_cv_func_mmap" != "xyes";
270 then
271 AC_MSG_ERROR([--enable-mmap requested but mmap() was not detected])
272 dnl enable_mmap="no"
273 fi
274 fi
276 dnl can we use posix_fadvise
277 AC_CHECK_DECLS(posix_fadvise, [], [], [#define _XOPEN_SOURCE 600
278 #include <fcntl.h>])
279 AC_CHECK_FUNCS(posix_fadvise)
281 CONFIGURE_PART(Libintl Processing)
283 AM_GNU_GETTEXT_VERSION(0.18)
284 AM_GNU_GETTEXT(external)
286 CONFIGURE_PART(IEEE Math Checks)
289 dnl actual code to check if this works
290 AC_CHECK_FUNCS(fpclassify, ,
291 [AC_MSG_CHECKING(for fpclassify with <math.h>)
292 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>
293 volatile int x;volatile float f; ]], [[x = fpclassify(f)]])],[AC_MSG_RESULT(yes)
294 AC_DEFINE(HAVE_FPCLASSIFY)],[AC_MSG_RESULT(no)])])
296 AC_CHECK_FUNCS(isinf, ,
297 [AC_MSG_CHECKING(for isinf with <math.h>)
298 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>
299 volatile int x;volatile float f; ]], [[x = isinf(f)]])],[AC_MSG_RESULT(yes)
300 AC_DEFINE(HAVE_ISINF)],[AC_MSG_RESULT(no)])])
302 dnl finite is BSD, isfinite is C99, so prefer the latter
303 AC_CACHE_CHECK([whether isfinite is broken],[ac_cv_have_broken_isfinite],[
304 AC_TRY_RUN([
305 #ifdef HAVE_MATH_H
306 #include <math.h>
307 #endif
308 #ifdef HAVE_FLOAT_H
309 #include <float.h>
310 #endif
311 int main ()
312 {
313 #ifdef isfinite
314 #ifdef LDBL_MAX
315 if (!isfinite(LDBL_MAX)) return 1;
316 #endif
317 #ifdef DBL_MAX
318 if (!isfinite(DBL_MAX)) return 1;
319 #endif
320 #endif
321 return 0;
322 }],[ac_cv_have_broken_isfinite=no],[ac_cv_have_broken_isfinite=yes],[
323 case "${target}" in
324 hppa*-*-hpux*) ac_cv_have_broken_isfinite=yes ;;
325 *-solaris2.8) ac_cv_have_broken_isfinite=yes ;;
326 *-solaris2.9) ac_cv_have_broken_isfinite=yes ;;
327 *) ac_cv_have_broken_isfinite=no ;;
328 esac])
329 ])
331 dnl the test does not seem to work on solaris 2.8
332 dnl so lets fix this by hand
333 case "${target}" in
334 *-solaris2.8) ac_cv_have_broken_isfinite=yes ;;
335 *-solaris2.9) ac_cv_have_broken_isfinite=yes ;;
336 esac
338 if test "x$ac_cv_have_broken_isfinite" = "xno"; then
339 AC_DEFINE(HAVE_ISFINITE)
340 else
341 AC_CHECK_FUNCS(finite,[],
342 [AC_CHECK_FUNCS(isfinite,[],
343 [AC_MSG_CHECKING(for isfinite with <math.h>)
344 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>
345 volatile int x;volatile float f; ]],[[x = isfinite(f)]])],[AC_MSG_RESULT(yes)
346 AC_DEFINE(HAVE_ISFINITE)],[AC_MSG_RESULT(no)])])])
347 fi
349 AC_FULL_IEEE
351 CONFIGURE_PART(Resolve Portability Issues)
353 CHECK_FOR_WORKING_MS_ASYNC
355 dnl do we have nl_langinfo(_NL_TIME_WEEK_1STDAY)
356 AC_CHECK_FUNCS(_NL_TIME_WEEK_1STDAY, ,
357 [AC_MSG_CHECKING([for nl_langinfo(_NL_TIME_WEEK_1STDAY) with langinfo.h])
358 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <langinfo.h>]], [[nl_langinfo(_NL_TIME_WEEK_1STDAY)]])],[AC_MSG_RESULT(yes)
359 AC_DEFINE(HAVE__NL_TIME_WEEK_1STDAY)],[AC_MSG_RESULT(no)])])
361 dnl Do we need getopt_long
363 dnl even when including our own getopt implementation
364 dnl we may want to make sure we use the external
365 dnl defined by libc to not run into linker resolve trouble
367 AC_CACHE_CHECK([for opterr], rd_cv_var_int_opterr,
368 [AC_TRY_LINK([#include <unistd.h>],
369 [extern int opterr; opterr = 1;],
370 [rd_cv_var_int_opterr=yes],
371 [rd_cv_var_int_opterr=no])])
372 if test x"$rd_cv_var_int_opterr" = x"yes"; then
373 AC_DEFINE(HAVE_INT_OPTERR, 1, [Define to 1 if you have the global variable 'int opterr'.])
374 fi
376 build_getopt=no
377 RRD_GETOPT_LONG="LIBC_HAS_GETOPT_LONG"
378 AC_CHECK_FUNC(getopt_long,[],[
379 RRD_GETOPT_LONG="getopt_long"
380 build_getopt=yes
381 ])
382 AC_SUBST(RRD_GETOPT_LONG)
383 AM_CONDITIONAL(BUILD_GETOPT,[test $build_getopt = yes])
385 dnl what does realloc do if it gets called with a NULL pointer
387 AC_CACHE_CHECK([if realloc can deal with NULL], rd_cv_null_realloc,
388 [AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdlib.h>
389 int main(void){
390 char *x = NULL;
391 x = realloc (x,10);
392 if (x==NULL) return 1;
393 return 0;
394 }]])],[rd_cv_null_realloc=yes],[rd_cv_null_realloc=nope],[:])])
396 if test x"$rd_cv_null_realloc" = xnope; then
397 AC_DEFINE(NO_NULL_REALLOC)
398 fi
400 AC_LANG_PUSH(C)
401 dnl solaris has some odd defines it needs in order to propperly compile ctime_r
402 AC_MSG_CHECKING([if ctime_r need special care to act posixly correct])
403 AC_LINK_IFELSE(
404 AC_LANG_PROGRAM(
405 [[#include <time.h>]],
406 [[ctime_r(NULL,NULL,0)]]
407 ),
408 [ CPPFLAGS="$CPPFLAGS -D_POSIX_PTHREAD_SEMANTICS"
409 AC_LINK_IFELSE(
410 AC_LANG_PROGRAM(
411 [[#include <time.h>]],
412 [[ctime_r(NULL,NULL)]]
413 ),
414 [AC_MSG_RESULT([yes, this seems to be solaris style])],
415 [AC_MSG_ERROR([Can't figure how to compile ctime_r])]
416 )
417 ],
418 [ AC_LINK_IFELSE(
419 AC_LANG_PROGRAM(
420 [[#include <time.h>]],
421 [[ctime_r(NULL,NULL)]]
422 ),
423 [AC_MSG_RESULT(no)],
424 [AC_MSG_ERROR([Can't figure how to compile ctime_r])]
425 )
426 ]
427 )
428 AC_LANG_POP(C)
430 dnl Check for pthreads
431 dnl http://autoconf-archive.cryp.to/acx_pthread.m4
433 AC_SUBST(MULTITHREAD_CFLAGS)
434 AC_SUBST(MULTITHREAD_LDFLAGS)
436 if test $enable_pthread != no; then
437 ACX_PTHREAD([
438 MULTITHREAD_CFLAGS=$PTHREAD_CFLAGS
439 MULTITHREAD_LDFLAGS=$PTHREAD_LIBS
440 ],
441 [])
442 fi
444 dnl since we use lots of *_r functions all over the code we better
445 dnl make sure they are known
447 if test "x$x_rflag" != "xno"; then
448 CPPFLAGS="$CPPFLAGS $x_rflag"
449 fi
451 AM_CONDITIONAL(BUILD_MULTITHREAD,[test $enable_pthread != no])
453 AC_LANG_PUSH(C)
454 dnl see if we have to include malloc/malloc.h
455 AC_MSG_CHECKING([do we need malloc/malloc.h])
456 AC_LINK_IFELSE(
457 AC_LANG_PROGRAM(
458 [[#include <stdlib.h>]],
459 [[malloc(1)]]
460 ),
461 [ AC_MSG_RESULT([nope, works out of the box]) ],
462 [ AC_LINK_IFELSE(
463 AC_LANG_PROGRAM(
464 [[#include <stdlib.h>
465 #include <malloc/malloc.h>]],
466 [[malloc(1)]]
467 ),[
468 AC_DEFINE([MUST_HAVE_MALLOC_MALLOC_H])
469 AC_MSG_RESULT([yes we do])],
470 [AC_MSG_ERROR([Can not figure how to compile malloc])]
471 )
472 ]
473 )
475 dnl is time_t 32 of 64 bit ?
476 AC_DEFINE([TIME_T_IS_32BIT], [], [time_t is 32bit])
477 AC_DEFINE([TIME_T_IS_64BIT], [], [time_t is 64bit])
478 AC_MSG_CHECKING([the type of time_t])
479 AC_CHECK_SIZEOF([time_t])
480 if test "x$ac_cv_sizeof_time_t" = "x4"; then
481 AC_MSG_RESULT([time_t is 32 bit])
482 AC_DEFINE([TIME_T_IS_32BIT])
483 elif test "x$ac_cv_sizeof_time_t" = "x8"; then
484 AC_MSG_RESULT([time_t is 64 bit])
485 AC_DEFINE([TIME_T_IS_64BIT])
486 else
487 AC_MSG_ERROR([can not figure type of time_t])
488 fi
490 AC_LANG_POP(C)
492 CONFIGURE_PART(Find 3rd-Party Libraries)
494 AC_ARG_ENABLE(libdbi,AS_HELP_STRING([--disable-libdbi],[do not build in support for libdbi]),[have_libdbi=no],[
495 XXX=$LIBS
496 LIBS="$LIBS -ldbi -ldl"
497 AC_MSG_CHECKING(for libdbi)
498 AC_LINK_IFELSE(
499 [AC_LANG_PROGRAM([[#include <dbi/dbi.h>]],
500 [[dbi_initialize(NULL)]]
501 )
502 ],[AC_DEFINE(HAVE_LIBDBI,[1],[have got libdbi installed])
503 AC_MSG_RESULT([yes])
504 have_libdbi=yes
505 ],[LIBS=$XXX
506 AC_MSG_RESULT([no])
507 have_libdbi=no
508 ]
509 )
510 ])
511 AM_CONDITIONAL(BUILD_LIBDBI,[test $have_libdbi != no])
513 AC_ARG_ENABLE(libwrap,
514 AS_HELP_STRING([--disable-libwrap],
515 [do not build in support for libwrap (tcp wrapper)]),
516 [have_libwrap=no],[
517 XXX=$LIBS
518 LIBS="$LIBS -lwrap"
519 AC_MSG_CHECKING(for libwrap)
520 AC_LINK_IFELSE(
521 [AC_LANG_PROGRAM([[#include "tcpd.h"]], [[hosts_access(NULL)]])
522 ],[AC_DEFINE(HAVE_LIBWRAP,[1],[have got libwrap installed])
523 AC_MSG_RESULT([yes])
524 have_libwrap=yes
525 ],[LIBS=$XXX
526 AC_MSG_RESULT([no])
527 have_libwrap=no
528 ]
529 )
530 ])
531 AM_CONDITIONAL(BUILD_LIBWRAP,[test $have_libwrap != no])
533 AM_CONDITIONAL(BUILD_RRDCGI,[test $enable_rrdcgi != no])
535 AM_CONDITIONAL(BUILD_RRDGRAPH,[test $enable_rrd_graph != no])
538 CORE_LIBS="$LIBS"
540 if test $enable_rrd_graph != no; then
541 dnl EX_CHECK_ALL(z, zlibVersion, zlib.h, zlib, 1.2.5, http://zlib.net/, "")
542 dnl EX_CHECK_ALL(png, png_access_version_number, png.h, libpng, 1.4.8, ftp://ftp.simplesystems.org/pub/libpng/png/src/, "")
543 dnl EX_CHECK_ALL(freetype, FT_Init_FreeType, ft2build.h, freetype2, 2.4.6, http://download.savannah.gnu.org/releases/freetype/, /usr/include/freetype2)
544 dnl EX_CHECK_ALL(fontconfig, FcInit, fontconfig.h, fontconfig, 2.8.0, http://www.freedesktop.org/software/fontconfig/release/, /usr/include)
545 EX_CHECK_ALL(cairo, cairo_font_options_create, cairo.h, cairo-png, 1.10.2, http://cairographics.org/releases/, "")
546 EX_CHECK_ALL(cairo, cairo_svg_surface_create, cairo-svg.h, cairo-svg, 1.10.2, http://cairographics.org/releases/, "")
547 EX_CHECK_ALL(cairo, cairo_pdf_surface_create, cairo-pdf.h, cairo-pdf, 1.10.2, http://cairographics.org/releases/, "")
548 EX_CHECK_ALL(cairo, cairo_ps_surface_create, cairo-ps.h, cairo-ps, 1.10.2, http://cairographics.org/releases/, "")
549 EX_CHECK_ALL(pangocairo-1.0, pango_cairo_context_set_font_options, pango/pango.h, pangocairo, 1.28.4, http://ftp.gnome.org/pub/GNOME/sources/pango/1.28, "")
551 fi
552 EX_CHECK_ALL(glib-2.0, glib_check_version, glib.h, glib-2.0, 2.28.7, ftp://ftp.gtk.org/pub/glib/2.28/, "")
553 EX_CHECK_ALL(xml2, xmlParseFile, libxml/parser.h, libxml-2.0, 2.7.8, http://xmlsoft.org/downloads.html, /usr/include/libxml2)
555 if test "$EX_CHECK_ALL_ERR" = "YES"; then
556 AC_MSG_ERROR([Please fix the library issues listed above and try again.])
557 fi
559 ALL_LIBS="$LIBS"
560 LIBS=
562 AC_SUBST(CORE_LIBS)
563 AC_SUBST(ALL_LIBS)
565 CONFIGURE_PART(Prep for Building Language Bindings)
567 dnl Check for Perl and friends
568 PATH=$PATH:/usr/perl5/bin
569 export PATH
570 AC_PATH_PROG(PERL, perl, no)
571 AC_PATH_PROG(POD2MAN, pod2man, no)
572 AC_PATH_PROG(POD2HTML, pod2html, no)
575 AC_ARG_ENABLE(perl,AS_HELP_STRING([--disable-perl],[do not build the perl modules]),
576 [],[enable_perl=yes])
579 AC_ARG_VAR(PERLCC, [C compiler for Perl modules])
580 AC_ARG_VAR(PERLCCFLAGS, [CC flags for Perl modules])
581 AC_ARG_VAR(PERLLD, [Linker for Perl modules])
582 AC_ARG_VAR(PERLLDFLAGS, [LD flags for Perl modules])
584 if test "x$PERL" = "xno" -o x$enable_perl = xno; then
585 COMP_PERL=
586 else
587 COMP_PERL="perl_piped perl_shared"
588 AC_MSG_CHECKING(for the perl version you are running)
589 PERL_VERSION=`$PERL -MConfig -e 'print $Config{version}'`
590 AC_MSG_RESULT($PERL_VERSION)
591 if test -z "$PERLCC"; then
592 AC_MSG_CHECKING(for the C compiler perl wants to use to build its modules)
593 perlcc=`$PERL -MConfig -e 'print $Config{cc}'`
594 AC_MSG_RESULT($perlcc)
595 if test ! -x "$perlcc"; then
596 AC_PATH_PROG(PERL_CC, ${perlcc}, no)
597 if test "$PERL_CC" = "no"; then
598 AC_MSG_WARN([
599 I would not find the Compiler ($perlcc) that was originally used to compile
600 your perl binary. You should either make sure that this compiler is
601 available on your system, pick an other compiler and set PERLCC
602 appropriately, or use a different perl setup that was compiled locally.
604 I will disable the compilation of the RRDs perl module for now.
605 ])
606 COMP_PERL="perl_piped"
607 fi
608 fi
609 fi
610 fi
612 AC_MSG_CHECKING(Perl Modules to build)
613 AC_MSG_RESULT(${COMP_PERL:-No Perl Modules will be built})
615 # Options to pass when configuring perl module
616 langpref=$prefix
617 test "$langpref" = '$(DESTDIR)NONE' && langpref='$(DESTDIR)'$ac_default_prefix
618 test "$langpref" = "NONE" && langpref=$ac_default_prefix
620 PERL_MAKE_OPTIONS="PREFIX=$langpref LIB=$langpref/lib/perl/$PERL_VERSION"
622 dnl pass additional perl options when generating Makefile from Makefile.PL
623 AC_ARG_ENABLE(perl-site-install,
624 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.]),
625 [PERL_MAKE_OPTIONS=],[])
627 if test ! -z "$PERLCC"; then
628 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS CC=$PERLCC"
630 if test ! -z "$PERLCCFLAGS"; then
631 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS CCFLAGS=$PERLCCFLAGS"
632 fi
634 if test -z "$PERLLD"; then
635 PERLLD=$PERLCC
636 fi
637 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS LD=$PERLLD"
639 if test ! -z "$PERLLDFLAGS"; then
640 PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS LDFLAGS=$PERLLDFLAGS"
641 fi
642 fi
644 AC_ARG_WITH(perl-options,
645 [ --with-perl-options=[OPTIONS] options to pass on command-line when
646 generating Makefile from Makefile.PL. If you set this
647 option, interesting things may happen unless you know
648 what you are doing!],
649 [PERL_MAKE_OPTIONS=$withval])
651 AC_SUBST(PERL_MAKE_OPTIONS)
652 AC_SUBST(PERL)
653 AC_SUBST(COMP_PERL)
654 AC_SUBST(PERL_VERSION)
656 dnl Check for Ruby.
657 AC_PATH_PROG(RUBY, ruby, no)
659 AC_ARG_ENABLE(ruby,AS_HELP_STRING([--disable-ruby],[do not build the ruby modules]),
660 [],[enable_ruby=yes])
662 AC_MSG_CHECKING(if ruby modules can be built)
664 if test "x$RUBY" = "xno" -o x$enable_ruby = xno; then
665 COMP_RUBY=
666 AC_MSG_RESULT(No .. Ruby not found or disabled)
667 else
668 if $RUBY -e 'require "mkmf"' >/dev/null 2>&1; then
669 COMP_RUBY="ruby"
670 AC_MSG_RESULT(YES)
671 else
672 COMP_RUBY=
673 AC_MSG_RESULT(Ruby found but mkmf is missing! Install the -dev package)
674 fi
675 fi
677 dnl pass additional ruby options when generating Makefile from Makefile.PL
678 AC_ARG_ENABLE(ruby-site-install,
679 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 $: variable for ruby to find the RRD.so file.]),
680 [RUBY_MAKE_OPTIONS=],[RUBY_MAKE_OPTIONS="sitedir=$langpref/lib/ruby"])
683 AC_ARG_WITH(ruby-options,
684 [ --with-ruby-options=[OPTIONS] options to pass on command-line when
685 generating Makefile from extconf.rb. If you set this
686 option, interesting things may happen unless you know
687 what you are doing!],
688 [RUBY_MAKE_OPTIONS=$withval])
690 AC_SUBST(RUBY_MAKE_OPTIONS)
691 AC_SUBST(RUBY)
692 AC_SUBST(COMP_RUBY)
694 dnl Check for Lua.
695 AC_PATH_PROG(LUA, lua, no)
697 AC_ARG_ENABLE(lua,AS_HELP_STRING([--disable-lua],[do not build the lua modules]),
698 [],[enable_lua=yes])
700 COMP_LUA=
701 if test "$LUA" = "no" -o "$enable_lua" = "no"; then
702 enable_lua=no
703 else
704 AC_MSG_CHECKING(for lua >= 5.0)
705 read LUA_MAJOR LUA_MINOR LUA_POINT <<LUA_EOF
706 $($LUA -v 2>&1 | cut -f2 -d' ' | sed -e 's/\./ /g')
707 LUA_EOF
708 if test 0$LUA_MAJOR -lt 5; then
709 AC_MSG_RESULT([no, version found is $LUA_MAJOR.$LUA_MINOR])
710 else
711 AC_MSG_RESULT([$LUA_MAJOR.$LUA_MINOR found])
712 lua_vdot=$LUA_MAJOR.$LUA_MINOR
713 lua_vndot=$LUA_MAJOR$LUA_MINOR
714 lua_version=$LUA_MAJOR.$LUA_MINOR.$LUA_POINT
715 AC_CHECK_HEADERS(lua$lua_vndot/lua.h,
716 [AC_CHECK_HEADERS(lua$lua_vndot/lualib.h,
717 [AC_CHECK_HEADER(lua$lua_vndot/lauxlib.h,
718 [lua_headerdir=lua$lua_vndot],
719 [])],
720 [])],
721 [AC_CHECK_HEADERS(lua$lua_vdot/lua.h,
722 [AC_CHECK_HEADERS(lua$lua_vdot/lualib.h,
723 [AC_CHECK_HEADER(lua$lua_vdot/lauxlib.h,
724 [lua_headerdir=lua$lua_vdot],
725 [])],
726 [])],
727 [AC_CHECK_HEADERS(lua.h,
728 [AC_CHECK_HEADERS(lualib.h,
729 [AC_CHECK_HEADER(lauxlib.h,
730 [lua_headerdir=""],
731 [lua_headerdir="no"])],
732 [])],
733 [])])])
735 if test "$lua_headerdir" = "no"; then
736 enable_lua=no
737 else
738 COMP_LUA=lua
739 fi
741 if test "$COMP_LUA" != "lua"; then
742 enable_lua=no
743 AC_MSG_WARN([Lua $lua_vdot found but not lua.h, lualib.h and lauxlib.h! Please install the -dev packages for Lua $lua_vdot])
744 else
745 # OK, headers found, let's check the libraries (LIBS is not used)
746 LIBS=
747 lua_havelib=no
748 LUA_HAVE_COMPAT51=DONT_HAVE_COMPAT51
749 AC_SEARCH_LIBS(lua_call, lua$lua_vdot lua$lua_vndot lua,
750 [AC_SEARCH_LIBS(luaL_register, lua$lua_vdot lua$lua_vndot lua,
751 [lua_havelib=LUA$lua_vndot],
752 [AC_SEARCH_LIBS(luaL_module, lualib$lua_vndot lualib$lua_vdot lualib,
753 [lua_havelib=$lua_vndot; $LUA -l compat-5.1 2>/dev/null;
754 test "$?" = "0" && LUA_HAVE_COMPAT51=HAVE_COMPAT51],
755 [AC_SEARCH_LIBS(luaL_openlib, lualib$lua_vdot lualib$lua_vndot lualib,
756 [lua_havelib=$lua_vndot],
757 [COMP_LUA=], [-lm])], [-lm])], [-lm])],
758 [COMP_LUA=], [-lm])
759 lua_libs=$LIBS
760 LIBS=
762 # Options to pass when configuring Lua module
763 if test "$lua_havelib" != "no"; then
764 # OK, headers and libs found. Try to set lua flags
765 # and modules installation dirs with pkg-config
766 if test "$PKGCONFIG" != "no"; then
767 if test "$lua_vndot" = "50"; then
768 lua_pkg_prefix=lualib
769 else
770 lua_pkg_prefix=lua
771 fi
772 # try with dot, without dot and finally without version
773 for f in $lua_pkg_prefix$lua_vdot $lua_pkg_prefix$lua_vndot $lua_pkg_prefix; do
774 lua_exec_prefix=`$PKGCONFIG --variable=prefix $f 2>/dev/null`
775 # same binaries?
776 if test "$lua_exec_prefix/bin/lua" = "$LUA"; then
777 # OK, found CFLAGS. Get Lua LFLAGS and modules install dir
778 LUA_CFLAGS=`$PKGCONFIG --cflags $f 2>/dev/null`
779 LUA_LFLAGS=`$PKGCONFIG --libs $f 2>/dev/null`
780 LUA_INSTALL_CMOD=`$PKGCONFIG --variable=INSTALL_CMOD $f 2>/dev/null`
781 LUA_INSTALL_LMOD=`$PKGCONFIG --variable=INSTALL_LMOD $f 2>/dev/null`
782 break
783 fi
784 done
785 fi
787 LUA_RRD_LIBDIR="$langpref/lib/lua/$lua_vdot"
788 # if lua 5.0 can't find compat-5.1, force installation of
789 # compat-5.1.lua together with RRDtool.
790 if test "$lua_vdot" = "5.0" -a "$LUA_HAVE_COMPAT51" != "HAVE_COMPAT51"; then
791 lua_need_compat51=1
792 LUA_INSTALL_LMOD="$LUA_RRD_LIBDIR"
793 fi
795 # if not set with pkg-config, use default values in src packages compat-5.1, lua 5.1
796 if test "$LUA_CFLAGS" = ""; then
797 AC_MSG_WARN(Setting Lua include and lib flags to defaults in compat-5.1 and lua 5.1 sources)
798 LUA_CFLAGS="-I/usr/local/include -I/usr/local/include/lua -I/usr/local/include/lua/$lua_vdot"
799 LUA_LFLAGS="-L/usr/local/lib -L/usr/local/lib/lua -L/usr/local/lib/lua/$lua_vdot $lua_libs"
800 LUA_INSTALL_CMOD="/usr/local/lib/lua/$lua_vdot"
801 fi
803 dnl pass additional lua options
804 dnl if lua-site-install is not set, overwrite LUA_INSTALL_CMOD already
805 dnl found and install together with RRDtool, under $langpref.
806 AC_ARG_ENABLE(lua-site-install,
807 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.]),
808 [],
809 [LUA_INSTALL_CMOD="$LUA_RRD_LIBDIR"; LUA_INSTALL_LMOD="$LUA_RRD_LIBDIR"])
811 LUA_DEFINES="-DLUA$lua_vndot -D$LUA_HAVE_COMPAT51"
812 AC_SUBST(LUA)
813 AC_SUBST(COMP_LUA)
814 AC_SUBST(LUA_INSTALL_CMOD)
815 AC_SUBST(LUA_INSTALL_LMOD)
816 AC_SUBST(LUA_CFLAGS)
817 AC_SUBST(LUA_LFLAGS)
818 AC_SUBST(LUA_DEFINES)
819 else
820 enable_lua=no
821 AC_MSG_RESULT([Lua headers found but not the libraries! Please reinstall the dev packages for Lua $LUA_MAJOR.$LUA_MINOR])
822 fi
823 fi
824 fi
825 fi
826 dnl If Lua 5.0, we need compat-5.1. Add ours unless already
827 dnl integrated as in Debian/Ubuntu 5.0 -dev packages.
828 AM_CONDITIONAL(LUA_NEED_OUR_COMPAT51,
829 [test "$lua_vdot" = "5.0" -a "$LUA_HAVE_COMPAT51" != "HAVE_COMPAT51"])
830 AM_CONDITIONAL(LUA_SITE_CINSTALL, [test "$LUA_INSTALL_CMOD" != "$LUA_RRD_LIBDIR"])
831 AM_CONDITIONAL(LUA_SITE_LINSTALL, [test "$LUA_INSTALL_LMOD" != "$LUA_RRD_LIBDIR"])
832 AM_CONDITIONAL(LUA50, [test "$lua_vndot" = "50"])
833 AM_CONDITIONAL(BUILD_LUA, [test "$enable_lua" = "yes"])
835 enable_tcl_site=no
837 AC_ARG_ENABLE(tcl,AS_HELP_STRING([--disable-tcl],[do not build the tcl modules]),
838 [],[enable_tcl=yes])
840 if test "$enable_tcl" = "yes"; then
841 dnl Check for Tcl.
842 withval=""
843 AC_ARG_WITH(tcllib,[ --with-tcllib=DIR location of the tclConfig.sh])
844 enable_tcl=no
845 for dir in $withval /usr/lib /usr/local/lib /usr/lib/tcl8.4 /usr/lib/tcl8.3 ; do
846 AC_MSG_CHECKING(for tclConfig.sh in $dir)
847 if test -f "$dir/tclConfig.sh" ; then
848 tcl_config=$dir/tclConfig.sh
849 enable_tcl=yes
850 AC_MSG_RESULT(yes)
851 break
852 else
853 AC_MSG_RESULT(no)
854 fi
855 done
857 if test "$enable_tcl" = "no"; then
858 AC_MSG_WARN([tclConfig.sh not found - Tcl interface will not be built])
859 else
860 . $tcl_config
861 TCL_PACKAGE_DIR="$TCL_PACKAGE_PATH/tclrrd$VERSION"
862 if test -n "$TCL_INC_DIR"; then
863 TCL_INCLUDE_SPEC="$TCL_INCLUDE_SPEC -I$TCL_INC_DIR"
864 fi
865 fi
866 AC_ARG_ENABLE(tcl-site,AS_HELP_STRING([--enable-tcl-site],[install the tcl extension in the tcl tree]),
867 [],[enable_tcl_site=yes])
869 fi
871 AM_CONDITIONAL(BUILD_TCL, test "$enable_tcl" = "yes" )
872 AM_CONDITIONAL(BUILD_TCL_SITE, test "$enable_tcl_site" = "yes" )
875 AC_SUBST(TCL_PREFIX)
876 AC_SUBST(TCL_SHLIB_CFLAGS)
877 AC_SUBST(TCL_SHLIB_LD)
878 AC_SUBST(TCL_SHLIB_SUFFIX)
879 AC_SUBST(TCL_PACKAGE_PATH)
880 AC_SUBST(TCL_LD_SEARCH_FLAGS)
881 AC_SUBST(TCL_STUB_LIB_SPEC)
882 AC_SUBST(TCL_VERSION)
883 AC_SUBST(TCL_PACKAGE_DIR)
884 AC_SUBST(TCL_INCLUDE_SPEC)
886 AC_ARG_ENABLE(python,AS_HELP_STRING([--disable-python],[do not build the python modules]),
887 [],[enable_python=yes])
889 if test "$enable_python" = "yes"; then
890 dnl Check for python
891 AM_PATH_PYTHON(2.3,[],[enable_python=no])
892 AM_CHECK_PYTHON_HEADERS(,[enable_python=no;AC_MSG_WARN(could not find Python headers)])
893 fi
895 if test x$enable_python = xno; then
896 COMP_PYTHON=
897 else
898 COMP_PYTHON="python"
899 fi
901 AC_SUBST(COMP_PYTHON)
903 dnl Check for nroff
904 AC_ARG_VAR(NROFF, [path to the local nroff version])
905 AC_PATH_PROGS(NROFF, [gnroff nroff])
906 if test x$NROFF = x; then
907 AC_MSG_ERROR([I need a copy of *nroff to format the documentation])
908 fi
909 AC_ARG_VAR(TROFF, [path to the local troff version])
910 AC_PATH_PROGS(TROFF, [groff troff])
911 if test x$TROFF = x; then
912 AC_MSG_ERROR([I need a copy of *troff to format the documentation])
913 fi
915 AC_ARG_VAR(RRDDOCDIR, [[DATADIR/doc/PACKAGE-VERSION] Documentation directory])
916 if test -z "$RRDDOCDIR"; then
917 RRDDOCDIR='${datadir}/doc/${PACKAGE}-${VERSION}'; fi
920 CONFIGURE_PART(Apply Configuration Information)
922 AC_CONFIG_FILES([examples/shared-demo.pl])
923 AC_CONFIG_FILES([examples/piped-demo.pl])
924 AC_CONFIG_FILES([examples/stripes.pl])
925 AC_CONFIG_FILES([examples/bigtops.pl])
926 AC_CONFIG_FILES([examples/minmax.pl])
927 AC_CONFIG_FILES([examples/4charts.pl])
928 AC_CONFIG_FILES([examples/perftest.pl])
929 AC_CONFIG_FILES([examples/Makefile])
930 AC_CONFIG_FILES([examples/rrdcached/Makefile])
931 AC_CONFIG_FILES([doc/Makefile])
932 AC_CONFIG_FILES([po/Makefile.in])
933 AC_CONFIG_FILES([src/Makefile])
934 AC_CONFIG_FILES([src/librrd.sym.in])
935 AC_CONFIG_FILES([src/librrd.pc])
936 AC_CONFIG_FILES([bindings/Makefile])
937 AC_CONFIG_FILES([bindings/tcl/Makefile])
938 AC_CONFIG_FILES([bindings/tcl/ifOctets.tcl])
939 AC_CONFIG_FILES([Makefile])
940 AC_CONFIG_FILES([bindings/lua/Makefile])
942 AC_CONFIG_COMMANDS([default],[[ chmod +x examples/*.pl]],[[]])
944 dnl intl requires our config to be called config.h. indulge it.
945 AC_CONFIG_COMMANDS_POST([ test -f config.h || ln -s rrd_config.h config.h ])
947 AC_OUTPUT
949 AC_MSG_CHECKING(in)
950 AC_MSG_RESULT(and out again)
952 echo $ECHO_N "ordering CD from http://tobi.oetiker.ch/wish $ECHO_C" 1>&6
953 sleep 1
954 echo $ECHO_N ".$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 AC_MSG_RESULT([ just kidding ;-)])
963 echo
964 echo "----------------------------------------------------------------"
965 echo "Config is DONE!"
966 echo
967 echo " With MMAP IO: $enable_mmap"
968 echo " Build rrd_getopt: $build_getopt"
969 echo " Build rrd_graph: $enable_rrd_graph"
970 echo " Static programs: $staticprogs"
971 echo " Perl Modules: $COMP_PERL"
972 echo " Perl Binary: $PERL"
973 echo " Perl Version: $PERL_VERSION"
974 echo " Perl Options: $PERL_MAKE_OPTIONS"
975 echo " Ruby Modules: $COMP_RUBY"
976 echo " Ruby Binary: $RUBY"
977 echo " Ruby Options: $RUBY_MAKE_OPTIONS"
978 echo " Build Lua Bindings: $enable_lua"
979 if test "$enable_lua" = "yes"; then
980 echo " Lua Binary: $LUA"
981 echo " Lua Version: $lua_version"
982 echo " Lua C-modules dir: $LUA_INSTALL_CMOD"
983 if test "$lua_need_compat51" = "1"; then
984 echo " Lua Lua-modules dir: $LUA_INSTALL_LMOD"
985 fi
986 fi
987 echo " Build Tcl Bindings: $enable_tcl"
988 echo " Build Python Bindings: $enable_python"
989 echo " Build rrdcgi: $enable_rrdcgi"
990 echo " Build librrd MT: $enable_pthread"
991 echo " Use gettext: $USE_NLS"
992 echo " With libDBI: $have_libdbi"
993 echo " With libwrap: $have_libwrap"
994 echo
995 echo " Libraries: $ALL_LIBS"
996 echo
997 echo "Type 'make' to compile the software and use 'make install' to "
998 echo "install everything to: $prefix."
999 echo
1000 echo " ... that wishlist is NO JOKE. If you find RRDtool useful"
1001 echo "make me happy. Go to http://tobi.oetiker.ch/wish and"
1002 echo "place an order."
1003 echo
1004 echo " -- Tobi Oetiker <tobi@oetiker.ch>"
1005 echo "----------------------------------------------------------------"