1 dnl Process this file with autoconf to produce a configure script.
3 dnl $Id: configure.in,v 1.27 2002/01/10 12:35:18 oes Exp $
5 dnl Written by and Copyright (C) 2001 the SourceForge
6 dnl IJBSWA team. http://ijbswa.sourceforge.net
8 dnl Based on the Internet Junkbuster originally written
9 dnl by and Copyright (C) 1997 Anonymous Coders and
10 dnl Junkbusters Corporation. http://www.junkbusters.com
12 dnl This program is free software; you can redistribute it
13 dnl and/or modify it under the terms of the GNU General
14 dnl Public License as published by the Free Software
15 dnl Foundation; either version 2 of the License, or (at
16 dnl your option) any later version.
18 dnl This program is distributed in the hope that it will
19 dnl be useful, but WITHOUT ANY WARRANTY; without even the
20 dnl implied warranty of MERCHANTABILITY or FITNESS FOR A
21 dnl PARTICULAR PURPOSE. See the GNU General Public
22 dnl License for more details.
24 dnl The GNU General Public License should be included with
25 dnl this file. If not, you can view it at
26 dnl http://www.gnu.org/copyleft/gpl.html
27 dnl or write to the Free Software Foundation, Inc., 59
28 dnl Temple Place - Suite 330, Boston, MA 02111-1307, USA.
30 dnl $Log: configure.in,v $
31 dnl Revision 1.27 2002/01/10 12:35:18 oes
32 dnl Added cross-compile defaults to the AC_CHECK_SIZEOF macros
33 dnl to silence autoconf warnings. Numbers are for Intel/Linux.
34 dnl Is there a better way?
36 dnl Revision 1.26 2002/01/09 14:29:49 oes
37 dnl - Added AC_CHECK_FUNC tests for the availability of
38 dnl gethostbyname_r, gethostbyaddr_r, gmtime_r and
39 dnl localtime_r, as well as AC_TRY_COMPILE tests to
40 dnl determine their signatures.
42 dnl - Fixed a bug with the init of CFLAGS that was
43 dnl reported by barsnick
45 dnl Revision 1.25 2002/01/04 15:27:18 oes
46 dnl Changed quoting of CODE_STATUS for use in make
48 dnl Revision 1.24 2001/12/30 14:07:31 steudten
49 dnl - Add signal handling (unix)
50 dnl - Add SIGHUP handler (unix)
51 dnl - Add creation of pidfile (unix)
52 dnl - Add action 'top' in rc file (RH)
53 dnl - Add entry 'SIGNALS' to manpage
54 dnl - Add exit message to logfile (unix)
56 dnl Revision 1.23 2001/12/09 20:24:42 david__schmidt
57 dnl Change from "alpha" to "beta" in configure.in
59 dnl Revision 1.22 2001/12/01 11:24:01 jongfoster
60 dnl Renaming Makefile.in to GNUmakefile.in so that non-GNU versions of
61 dnl make break in a more obvious way.
63 dnl Revision 1.21 2001/11/30 21:35:54 jongfoster
64 dnl Bumping version number to 2.9.10
66 dnl Revision 1.20 2001/10/23 21:24:09 jongfoster
67 dnl Support for FEATURE_CGI_EDIT_ACTIONS
69 dnl Revision 1.19 2001/10/07 15:33:14 oes
70 dnl Removed FEATURE_DENY_GZIP
71 dnl Bumped up version number
73 dnl Revision 1.18 2001/09/13 13:10:24 steudten
75 dnl PreWork for Debug Interface.
76 dnl Add new option "--with-debug" to enable debugging (flags aso.)
78 dnl Revision 1.17 2001/09/12 23:44:55 david__schmidt
79 dnl Mac OSX (Darwin) support added.
81 dnl Revision 1.16 2001/09/12 22:55:45 joergs
82 dnl AmigaOS support added.
84 dnl Revision 1.15 2001/09/12 17:28:59 david__schmidt
86 dnl OS/2 port: update autoconf'd support for the platform.
88 dnl Revision 1.14 2001/07/30 22:12:11 jongfoster
89 dnl Fixing Solaris build (I hope) and tidying up #defines:
90 dnl - All feature #defines are now of the form FEATURE_xxx
91 dnl - Permanently turned off WIN_GUI_EDIT
92 dnl - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
94 dnl Revision 1.13 2001/07/29 17:09:17 jongfoster
95 dnl Major changes to build system in order to fix these bugs:
96 dnl - pthreads under Linux was broken - changed -lpthread to -pthread
97 dnl - Compiling in MinGW32 mode under CygWin now correctly detects
98 dnl which shared libraries are available
99 dnl - Solaris support (?) (Not tested under Solaris yet)
101 dnl Revision 1.12 2001/07/25 19:16:27 oes
102 dnl Bumping version number to 2.9.8
104 dnl Revision 1.11 2001/07/21 18:00:07 jongfoster
105 dnl Bumping version number to 2.9.7
107 dnl Revision 1.10 2001/07/18 17:25:04 oes
110 dnl Revision 1.9 2001/07/15 19:45:13 jongfoster
111 dnl Added support for linking with POSIX threads library
113 dnl Revision 1.8 2001/07/15 17:54:29 jongfoster
114 dnl Renaming #define STATIC to STATIC_PCRE
115 dnl Adding new #define FEATURE_PTHREAD that will be used to enable
116 dnl POSIX threads support.
118 dnl Revision 1.7 2001/07/13 13:58:05 oes
119 dnl Completely reorganized the selection scheme for
120 dnl pcre, pcreposix, pcrs and gnu_regex:
122 dnl The presence of shared pcre, pcreposix or pcrs
123 dnl libraried is now autodetected. Additionally, the
124 dnl user can enforce using the built-in static variants
125 dnl by specifying --disable-dynamic-(pcre|pcrs).
126 dnl Care is taken to avoid that pcre is dyn, while pcreposix
127 dnl is static, if both are used and that pcrs is static if
130 dnl The choice between pcre, gnu or no regex for actionsfile
131 dnl URL matching is now via
132 dnl --(enable|disable)-regex-matching[=(gnu|pcre|no)] with the
133 dnl default being pcre.
135 dnl Revision 1.6 2001/06/29 21:56:40 oes
138 dnl Revision 1.5 2001/06/29 13:26:27 oes
139 dnl Introduced #define CODE_STATUS
141 dnl Revision 1.4 2001/05/29 09:50:24 jongfoster
142 dnl Unified blocklist/imagelist/permissionslist.
143 dnl File format is still under discussion, but the internal changes
144 dnl are (mostly) done.
146 dnl Also modified interceptor behaviour:
147 dnl - We now intercept all URLs beginning with one of the following
148 dnl prefixes (and *only* these prefixes):
150 dnl * http://ijbswa.sf.net/config/
151 dnl * http://ijbswa.sourceforge.net/config/
152 dnl - New interceptors "home page" - go to http://i.j.b/ to see it.
153 dnl - Internal changes so that intercepted and fast redirect pages
154 dnl are not replaced with an image.
155 dnl - Interceptors now have the option to send a binary page direct
156 dnl to the client. (i.e. ijb-send-banner uses this)
157 dnl - Implemented show-url-info interceptor. (Which is why I needed
158 dnl the above interceptors changes - a typical URL is
159 dnl "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
160 dnl The previous mechanism would not have intercepted that, and
161 dnl if it had been intercepted then it then it would have replaced
162 dnl it with an image.)
164 dnl Revision 1.3 2001/05/22 18:46:04 oes
166 dnl - Enabled filtering banners by size rather than URL
167 dnl by adding patterns that replace all standard banner
168 dnl sizes with the "Junkbuster" gif to the re_filterfile
170 dnl - Enabled filtering WebBugs by providing a pattern
171 dnl which kills all 1x1 images
173 dnl - Added support for PCRE_UNGREEDY behaviour to pcrs,
174 dnl which is selected by the (nonstandard and therefore
175 dnl capital) letter 'U' in the option string.
176 dnl It causes the quantifiers to be ungreedy by default.
177 dnl Appending a ? turns back to greedy (!).
179 dnl - Added a new interceptor ijb-send-banner, which
180 dnl sends back the "Junkbuster" gif. Without imagelist or
181 dnl MSIE detection support, or if tinygif = 1, or the
182 dnl URL isn't recognized as an imageurl, a lame HTML
183 dnl explanation is sent instead.
185 dnl - Added new feature, which permits blocking remote
186 dnl script redirects and firing back a local redirect
188 dnl The feature is conditionally compiled, i.e. it
189 dnl can be disabled with --disable-fast-redirects,
190 dnl plus it must be activated by a "fast-redirects"
191 dnl line in the config file, has its own log level
192 dnl and of course wants to be displayed by show-proxy-args
193 dnl Note: Boy, all the #ifdefs in 1001 locations and
194 dnl all the fumbling with configure.in and acconfig.h
195 dnl were *way* more work than the feature itself :-(
197 dnl - Because a generic redirect template was needed for
198 dnl this, tinygif = 3 now uses the same.
200 dnl - Moved GIFs, and other static HTTP response templates
203 dnl - Some minor fixes
205 dnl - Removed some >400 CRs again (Jon, you really worked
208 dnl Revision 1.2 2001/05/20 01:21:20 jongfoster
209 dnl Version 2.9.4 checkin.
210 dnl - Merged popupfile and cookiefile, and added control over PCRS
211 dnl filtering, in new "permissionsfile".
212 dnl - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
213 dnl file error you now get a message box (in the Win32 GUI) rather
214 dnl than the program exiting with no explanation.
215 dnl - Made killpopup use the PCRS MIME-type checking and HTTP-header
217 dnl - Removed tabs from "config"
218 dnl - Moved duplicated url parsing code in "loaders.c" to a new funcition.
219 dnl - Bumped up version number.
221 dnl Revision 1.1.1.1 2001/05/15 13:58:50 oes
222 dnl Initial import of version 2.9.3 source tree
227 dnl =================================================================
228 dnl AutoConf Initialization
229 dnl =================================================================
231 AC_REVISION($Revision: 1.27 $)
233 AC_CONFIG_HEADER(config.h)
237 dnl =================================================================
238 dnl Application version number
239 dnl =================================================================
246 dnl CODE_STATUS can be "alpha", "beta", or "stable", and will be
247 dnl used for CGI output
249 dnl =================================================================
250 dnl Substitute the version numbers
251 dnl =================================================================
253 AC_SUBST(VERSION_MAJOR)
254 AC_SUBST(VERSION_MINOR)
255 AC_SUBST(VERSION_POINT)
256 AC_SUBST(CODE_STATUS)
259 AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR})
260 AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR})
261 AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT})
262 AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}")
263 AC_DEFINE_UNQUOTED(CODE_STATUS,"${CODE_STATUS}")
265 dnl =================================================================
266 dnl pid file only for unix
267 dnl =================================================================
269 PID_FILE_PATH="\"/etc/junkbuster"\"
271 dnl =================================================================
272 dnl Checks for programs needed to build.
273 dnl =================================================================
280 dnl RANLIB is for PCRE:
283 AC_CHECK_PROG(GDB,gdb,yes,no)
285 dnl =================================================================
286 dnl debug, gcc and gdb support
287 dnl =================================================================
290 [ --with-debug Enable debug mode],
292 if test "x$withval" != "$xno" ; then
293 if test $ac_cv_prog_cc_g = yes; then
294 if test "$GCC" = yes; then
300 CFLAGS="$CFLAGS -Wshadow -Wconversion"
305 CFLAGS="$CFLAGS -D_DEBUG"
309 if test "X$CFLAGS" = "X"; then # if CFLAGS are unset
310 if test "$GCC" = yes; then
319 dnl =================================================================
320 dnl additional gcc flags
321 dnl =================================================================
324 CFLAGS="-pipe $CFLAGS"
328 dnl =================================================================
330 dnl =================================================================
332 dnl Must do this first.
334 dnl Reason: This sets CFLAGS in order to switch the Cygwin compiler
335 dnl into Cygwin or MinGW32 modes. Depending on the mode selected,
336 dnl the compiler will use completely different sets of library
337 dnl and include files.
339 dnl =================================================================
344 if test "$MINGW32" = "yes"; then
347 if test "$CYGWIN" = "yes"; then
354 dnl Decide what to do based on target_type
355 dnl Note: PTHREAD_LIB is always set, even if pthread is disabled.
356 dnl This is because we don't know yet whether pthread is enabled.
358 AC_ARG_ENABLE(mingw32,
359 [ --enable-mingw32 Use mingw32 for a Windows GUI],
360 [if test $enableval = yes; then
364 if test $target_type = mingw; then
366 SPECIAL_CFLAGS="-mwindows -mno-cygwin"
367 PTHREAD_LIB=-lpthreadGC
368 echo "Using mingw32 (Win32 GUI)"
371 if test $target_type = cygwin; then
372 SPECIAL_CFLAGS="-mno-win32"
374 echo "Using Cygnus (Win32 command line)"
377 PTHREAD_LIB=-lpthread
383 dnl Save old CFLAGS so we can restore them later, then add SPECIAL_CFLAGS
384 old_CFLAGS_nospecial=$CFLAGS
385 CFLAGS="$CFLAGS $SPECIAL_CFLAGS"
387 # Hack to force AutoConf to use the CFLAGS we just set
388 dnl Warning: This may break with a future version of Autoconf
389 dnl Tested with autoconf 2.13
390 ac_cpp='$CPP $CPPFLAGS $SPECIAL_CFLAGS'
391 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
392 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
395 dnl =================================================================
397 dnl =================================================================
399 AC_CHECK_HEADER(pthread.h, [have_pthread=yes], [have_pthread=no])
401 AC_ARG_ENABLE(pthread,
402 [ --disable-pthread Don't use POSIX threads (pthreads)],
403 [if test $enableval = no; then
408 if test $have_pthread = yes; then
410 AC_DEFINE(FEATURE_PTHREAD)
411 echo Using POSIX threads
412 if test "$GCC" = "yes"; then
413 # Set a GCC specific switch:
414 if test "$target_type" = "unix"; then
415 # This compiler switch makes Linux thread-safe
416 # Don't know about other OS's? Is this switch
419 SPECIAL_CFLAGS="-pthread"
424 echo Using native threads
427 AC_SUBST(PTHREAD_ONLY)
429 dnl =================================================================
430 dnl Support for thread-safe versions of gethostbyaddr, gethostbyname,
431 dnl gmtime and localtime
432 dnl =================================================================
434 AC_CHECK_FUNC(gethostbyaddr_r, [
435 AC_MSG_CHECKING([signature of gethostbyaddr_r])
439 struct hostent *h, *hp;
442 (void) gethostbyaddr_r(a, l, t, h, b, bl, &hp, &e)
444 AC_DEFINE(HAVE_GETHOSTBYADDR_R_8_ARGS)
445 AC_MSG_RESULT([8 args])
453 (void) gethostbyaddr_r(a, l, t, h, b, bl, &e)
455 AC_DEFINE(HAVE_GETHOSTBYADDR_R_7_ARGS)
456 AC_MSG_RESULT([7 args])
461 struct hostent_data *d;
465 (void) gethostbyaddr_r(a, l, t, h, d)
467 AC_DEFINE(HAVE_GETHOSTBYADDR_R_5_ARGS)
468 AC_MSG_RESULT([5 args])
470 AC_MSG_RESULT(unrecognised)
478 AC_CHECK_FUNC(gethostbyname_r, [
479 AC_MSG_CHECKING([signature of gethostbyname_r])
483 struct hostent *h, *r;
486 (void) gethostbyname_r(n, h, b, bl, &r, &e)
488 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARGS)
489 AC_MSG_RESULT([6 args])
497 (void) gethostbyname_r(n, h, b, bl, &e)
499 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARGS)
500 AC_MSG_RESULT([5 args])
505 struct hostent_data *d;
508 (void) gethostbyname_r(n, h, d)
510 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARGS)
511 AC_MSG_RESULT([3 args])
513 AC_MSG_RESULT(unrecognised)
521 AC_CHECK_FUNC(gmtime_r, [
522 AC_MSG_CHECKING([signature of gmtime_r])
528 (void) gmtime_r(t, tm)
531 AC_DEFINE(HAVE_GMTIME_R)
533 AC_MSG_RESULT(unrecognised)
539 AC_CHECK_FUNC(localtime_r, [
540 AC_MSG_CHECKING([signature of localtime_r])
546 (void) localtime_r(t, tm)
549 AC_DEFINE(HAVE_LOCALTIME_R)
551 AC_MSG_RESULT(unrecognised)
557 dnl =================================================================
559 dnl FIXME: Not tested on Solaris yet...
560 dnl =================================================================
566 *-solaris*) SOCKET_LIB="-lsocket -lnsl"
567 AC_DEFINE(__EXTENSIONS__)
568 if test "$GCC" = "yes"; then
569 # Set a GCC specific switch:
570 # This compiler switch makes Solaris thread-safe
572 SPECIAL_CFLAGS="-pthreads"
574 # What do we do without GCC? Guess this:
575 SPECIAL_CFLAGS="-D_REENTRANT"
582 dnl =================================================================
584 dnl =================================================================
587 *-os2-emx*) SOCKET_LIB=-lsocket
593 dnl =================================================================
595 dnl =================================================================
600 *-amigaos) AMIGAOS_ONLY=
604 AC_SUBST(AMIGAOS_ONLY)
606 dnl =================================================================
607 dnl Check for standard compiler stuff
608 dnl =================================================================
615 AC_CHECK_SIZEOF(int, 4)
616 AC_CHECK_SIZEOF(char *, 4)
617 AC_CHECK_SIZEOF(long, 4)
618 AC_CHECK_SIZEOF(long long, 8)
619 AC_CHECK_SIZEOF(size_t, 4)
621 dnl Checks for header files.
622 dnl AC_HEADER_SYS_WAIT
623 dnl AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/time.h unistd.h)
625 dnl Checks for library functions.
627 dnl AC_CHECK_FUNC(strstr)
628 dnl bcopy and memmove are for PCRE
629 AC_CHECK_FUNCS(strerror bcopy memmove)
632 dnl =================================================================
633 dnl Checks for libraries.
634 dnl =================================================================
635 dnl Note: Some systems may have the library but not the system header
636 dnl file, so we must check for both.
637 AC_CHECK_LIB(pcre, pcre_compile, [AC_CHECK_HEADER(pcre.h, [have_pcre=yes], [have_pcre=no])], [have_pcre=no])
638 AC_CHECK_LIB(pcreposix, regcomp, [AC_CHECK_HEADER(pcreposix.h, [have_pcreposix=yes], [have_pcreposix=no])], [have_pcreposix=no], -lpcre)
639 AC_CHECK_LIB(pcrs, pcrs_compile, [AC_CHECK_HEADER(pcrs.h, [have_pcrs=yes], [have_pcrs=no])], [have_pcrs=no])
642 dnl =================================================================
644 dnl =================================================================
648 dnl =================================================================
650 dnl =================================================================
652 AC_ARG_ENABLE(toggle,
653 [ --disable-toggle Don't support temporary disable],
654 [if test $enableval = yes; then
655 AC_DEFINE(FEATURE_TOGGLE)
656 fi],AC_DEFINE(FEATURE_TOGGLE))
659 [ --disable-force Don't allow single-page disable],
660 [if test $enableval = yes; then
661 AC_DEFINE(FEATURE_FORCE_LOAD)
662 fi],AC_DEFINE(FEATURE_FORCE_LOAD))
664 AC_ARG_ENABLE(fast-redirects,
665 [ --disable-fast-redirects Don't support fast redirects],
666 [if test $enableval = yes; then
667 AC_DEFINE(FEATURE_FAST_REDIRECTS)
668 fi], AC_DEFINE(FEATURE_FAST_REDIRECTS))
670 AC_ARG_ENABLE(killpopup,
671 [ --disable-killpopup Never block popups],
672 [if test $enableval = yes; then
673 AC_DEFINE(FEATURE_KILL_POPUPS)
674 fi],AC_DEFINE(FEATURE_KILL_POPUPS))
677 [ --disable-stats Don't keep statistics],
678 [if test $enableval = yes; then
679 AC_DEFINE(FEATURE_STATISTICS)
680 fi],AC_DEFINE(FEATURE_STATISTICS))
682 AC_ARG_ENABLE(ie-images,
683 [ --disable-ie-images Don't auto-detect whether a request from MS Internet
684 Explorer is for an image or HTML.],
685 [if test $enableval = yes; then
686 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE)
688 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE))
690 AC_ARG_ENABLE(image-blocking,
691 [ --disable-image-blocking Don't try to figure out whether a request is
692 for an image or HTML - assume HTML.],
693 [if test $enableval = yes; then
694 AC_DEFINE(FEATURE_IMAGE_BLOCKING)
696 AC_DEFINE(FEATURE_IMAGE_BLOCKING))
698 AC_ARG_ENABLE(acl-files,
699 [ --disable-acl-files Prevents the use of ACL files to control access to
700 the proxy by IP address.],
701 [if test $enableval = yes; then
702 AC_DEFINE(FEATURE_ACL)
704 AC_DEFINE(FEATURE_ACL))
706 AC_ARG_ENABLE(trust-files,
707 [ --disable-trust-files Prevents the use of trust files.],
708 [if test $enableval = yes; then
709 AC_DEFINE(FEATURE_TRUST)
711 AC_DEFINE(FEATURE_TRUST))
713 AC_ARG_ENABLE(jar-files,
714 [ --disable-jar-files Prevents the use of jar files to capture cookies.],
715 [if test $enableval = yes; then
716 AC_DEFINE(FEATURE_COOKIE_JAR)
718 AC_DEFINE(FEATURE_COOKIE_JAR))
720 AC_ARG_ENABLE(editor,
721 [ --disable-editor Prevents the use of the web-based actions file
722 editor and web-based temporary disable setting.],
723 [if test $enableval = yes; then
724 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS)
726 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS))
728 dnl pcre/pcrs is needed for CGI anyway, so
729 dnl the choice is only between static and
732 AC_ARG_ENABLE(regex-matching,
733 [ --enable-regex-matching=pcre Use perl-compatible regex for actionsfile
734 pattern matching (default)
735 --enable-regex-matching=gnu Use gnu style regex for actionsfile pattern
736 matching (-> bigger binary)
737 --disable-regex-matching Don't use regex matching, compare URL
738 prefix instead (won't shrink birary)],
739 [ regex_matching=$enableval ],
740 [ regex_matching=pcre ])
742 AC_ARG_ENABLE(dynamic-pcre,
743 [ --disable-dynamic-pcre Use the built-in, static pcre, even if
744 libpcre is available],
745 [ if test $enableval = "no"; then have_pcre=no; fi ])
747 AC_ARG_ENABLE(dynamic-pcrs,
748 [ --disable-dynamic-pcrs Use the built-in, static pcrs, even if
749 libpcrs is available],
750 [ if test $enableval = "no"; then have_pcrs=no; fi ])
753 # Is the regex URL matching based on libpcreposix, but we
754 # don't have that library?
756 if test $have_pcreposix = "yes" -o $regex_matching != "pcre"; then
757 dont_miss_pcreposix=yes
759 dont_miss_pcreposix=no
762 # If we have libpcre and either we also have pcreposix or
763 # we don't need pcreposix, then link pcre dynamically; else
764 # build it and link statically
766 if test $have_pcre = "yes" -a $dont_miss_pcreposix = "yes"; then
772 echo "using built-in static pcre"
774 AC_DEFINE(STATIC_PCRE)
778 # If we have libpcrs and pcre is linked dynamically
779 # then also link pcrs dynamically, else build and link
782 if test $have_pcrs = "yes" -a $pcre_dyn = "yes"; then
787 echo "using built-in static pcrs"
788 AC_DEFINE(STATIC_PCRS)
792 # Which method should be used for URL matching?
793 # pcre, gnu regex or prefix matching?
795 if test $regex_matching = "gnu"; then
796 echo "using gnu regex for URL matching"
800 elif test $regex_matching = "pcre"; then
801 echo "using pcre regex for URL matching"
802 AC_DEFINE(REGEX_PCRE)
805 if test $pcre_dyn = "yes"; then
806 LIBS="$LIBS -lpcreposix"
809 echo -e "using prefix matching for URLs\nHint: This does NOT make the executable any smaller!"
814 AC_SUBST(GNU_REGEX_ONLY)
815 AC_SUBST(PCRE_REGEX_ONLY)
816 AC_SUBST(STATIC_PCRE_ONLY)
817 AC_SUBST(STATIC_PCRS_ONLY)
819 dnl =================================================================
820 dnl Final cleanup and output
821 dnl =================================================================
823 dnl Remove the SPECIAL_CFLAGS stuff from CFLAGS, and add it seperately
825 CFLAGS=$old_CFLAGS_nospecial
826 AC_SUBST(SPECIAL_CFLAGS)
828 AC_SUBST(PID_FILE_PATH)
829 AC_DEFINE_UNQUOTED(PID_FILE_PATH,${PID_FILE_PATH})
831 AC_SUBST(PTHREAD_LIB)
833 AC_OUTPUT(GNUmakefile)