1 dnl Process this file with autoconf to produce a configure script.
3 dnl $Id: configure.in,v 1.42 2002/03/22 18:11:37 jongfoster 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 1.42 2002/03/22 18:11:37 jongfoster
32 dnl Bumping version number to 2.9.12
34 dnl Revision 1.41 2002/03/19 19:30:04 morcego
35 dnl - Fixing stylesheet checking on configure. If it is found, no further checks
38 dnl - configure will now check for db2html or docbook2html (should work now
39 dnl on SuSe without the docbktls package)
41 dnl Revision 1.40 2002/03/09 14:33:30 oes
42 dnl Fixing the (harmless) AC_CHECK_FILE warnings
44 dnl Revision 1.39 2002/03/08 16:46:13 oes
45 dnl Added --enable-no-gifs
47 dnl Revision 1.38 2002/03/08 14:13:50 morcego
48 dnl Fixing configure, to remove a command not found error.
50 dnl Revision 1.37 2002/03/08 12:58:21 oes
51 dnl Tiny bugfix in AC_ARG_WITH(debug)
53 dnl Revision 1.36 2002/03/06 23:50:36 morcego
54 dnl Will not test for a text browser if we are not using docbook.
56 dnl Revision 1.35 2002/03/06 21:55:52 morcego
57 dnl New configure option: --with-docbook=(yes|no|directory)
58 dnl Preliminary new platform detection code included. Will work with the
59 dnl old one for now. No use just trowing it away
61 dnl Revision 1.34 2002/03/06 20:57:00 morcego
62 dnl Fixing detection of stylesheets on SuSe.
64 dnl Revision 1.33 2002/03/05 17:31:11 morcego
65 dnl Search for docbook.dsl. Should solve portability problems for SuSe.
67 dnl Revision 1.32 2002/03/05 14:07:43 morcego
68 dnl configure now detects rpm topdir, and change GNUmakefile acordingly
69 dnl (based on sugestion by Sarantis Paskalis)
71 dnl Revision 1.31 2002/03/05 13:43:28 morcego
72 dnl Checking for text browser, so redhat-dok can work.
74 dnl Revision 1.30 2002/03/04 17:58:01 oes
75 dnl Deleted _DEBUG and PID_FILE_PATH
77 dnl Revision 1.29 2002/02/28 14:20:53 oes
78 dnl Fixed detection of gethost*_r functions on Solaris
80 dnl Revision 1.28 2002/02/27 15:02:38 oes
81 dnl Incremented version number
83 dnl Revision 1.27 2002/01/10 12:35:18 oes
84 dnl Added cross-compile defaults to the AC_CHECK_SIZEOF macros
85 dnl to silence autoconf warnings. Numbers are for Intel/Linux.
86 dnl Is there a better way?
88 dnl Revision 1.26 2002/01/09 14:29:49 oes
89 dnl - Added AC_CHECK_FUNC tests for the availability of
90 dnl gethostbyname_r, gethostbyaddr_r, gmtime_r and
91 dnl localtime_r, as well as AC_TRY_COMPILE tests to
92 dnl determine their signatures.
94 dnl - Fixed a bug with the init of CFLAGS that was
95 dnl reported by barsnick
97 dnl Revision 1.25 2002/01/04 15:27:18 oes
98 dnl Changed quoting of CODE_STATUS for use in make
100 dnl Revision 1.24 2001/12/30 14:07:31 steudten
101 dnl - Add signal handling (unix)
102 dnl - Add SIGHUP handler (unix)
103 dnl - Add creation of pidfile (unix)
104 dnl - Add action 'top' in rc file (RH)
105 dnl - Add entry 'SIGNALS' to manpage
106 dnl - Add exit message to logfile (unix)
108 dnl Revision 1.23 2001/12/09 20:24:42 david__schmidt
109 dnl Change from "alpha" to "beta" in configure.in
111 dnl Revision 1.22 2001/12/01 11:24:01 jongfoster
112 dnl Renaming Makefile.in to GNUmakefile.in so that non-GNU versions of
113 dnl make break in a more obvious way.
115 dnl Revision 1.21 2001/11/30 21:35:54 jongfoster
116 dnl Bumping version number to 2.9.10
118 dnl Revision 1.20 2001/10/23 21:24:09 jongfoster
119 dnl Support for FEATURE_CGI_EDIT_ACTIONS
121 dnl Revision 1.19 2001/10/07 15:33:14 oes
122 dnl Removed FEATURE_DENY_GZIP
123 dnl Bumped up version number
125 dnl Revision 1.18 2001/09/13 13:10:24 steudten
127 dnl PreWork for Debug Interface.
128 dnl Add new option "--with-debug" to enable debugging (flags aso.)
130 dnl Revision 1.17 2001/09/12 23:44:55 david__schmidt
131 dnl Mac OSX (Darwin) support added.
133 dnl Revision 1.16 2001/09/12 22:55:45 joergs
134 dnl AmigaOS support added.
136 dnl Revision 1.15 2001/09/12 17:28:59 david__schmidt
138 dnl OS/2 port: update autoconf'd support for the platform.
140 dnl Revision 1.14 2001/07/30 22:12:11 jongfoster
141 dnl Fixing Solaris build (I hope) and tidying up #defines:
142 dnl - All feature #defines are now of the form FEATURE_xxx
143 dnl - Permanently turned off WIN_GUI_EDIT
144 dnl - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
146 dnl Revision 1.13 2001/07/29 17:09:17 jongfoster
147 dnl Major changes to build system in order to fix these bugs:
148 dnl - pthreads under Linux was broken - changed -lpthread to -pthread
149 dnl - Compiling in MinGW32 mode under CygWin now correctly detects
150 dnl which shared libraries are available
151 dnl - Solaris support (?) (Not tested under Solaris yet)
153 dnl Revision 1.12 2001/07/25 19:16:27 oes
154 dnl Bumping version number to 2.9.8
156 dnl Revision 1.11 2001/07/21 18:00:07 jongfoster
157 dnl Bumping version number to 2.9.7
159 dnl Revision 1.10 2001/07/18 17:25:04 oes
162 dnl Revision 1.9 2001/07/15 19:45:13 jongfoster
163 dnl Added support for linking with POSIX threads library
165 dnl Revision 1.8 2001/07/15 17:54:29 jongfoster
166 dnl Renaming #define STATIC to STATIC_PCRE
167 dnl Adding new #define FEATURE_PTHREAD that will be used to enable
168 dnl POSIX threads support.
170 dnl Revision 1.7 2001/07/13 13:58:05 oes
171 dnl Completely reorganized the selection scheme for
172 dnl pcre, pcreposix, pcrs and gnu_regex:
174 dnl The presence of shared pcre, pcreposix or pcrs
175 dnl libraried is now autodetected. Additionally, the
176 dnl user can enforce using the built-in static variants
177 dnl by specifying --disable-dynamic-(pcre|pcrs).
178 dnl Care is taken to avoid that pcre is dyn, while pcreposix
179 dnl is static, if both are used and that pcrs is static if
182 dnl The choice between pcre, gnu or no regex for actionsfile
183 dnl URL matching is now via
184 dnl --(enable|disable)-regex-matching[=(gnu|pcre|no)] with the
185 dnl default being pcre.
187 dnl Revision 1.6 2001/06/29 21:56:40 oes
190 dnl Revision 1.5 2001/06/29 13:26:27 oes
191 dnl Introduced #define CODE_STATUS
193 dnl Revision 1.4 2001/05/29 09:50:24 jongfoster
194 dnl Unified blocklist/imagelist/permissionslist.
195 dnl File format is still under discussion, but the internal changes
196 dnl are (mostly) done.
198 dnl Also modified interceptor behaviour:
199 dnl - We now intercept all URLs beginning with one of the following
200 dnl prefixes (and *only* these prefixes):
202 dnl * http://ijbswa.sf.net/config/
203 dnl * http://ijbswa.sourceforge.net/config/
204 dnl - New interceptors "home page" - go to http://i.j.b/ to see it.
205 dnl - Internal changes so that intercepted and fast redirect pages
206 dnl are not replaced with an image.
207 dnl - Interceptors now have the option to send a binary page direct
208 dnl to the client. (i.e. ijb-send-banner uses this)
209 dnl - Implemented show-url-info interceptor. (Which is why I needed
210 dnl the above interceptors changes - a typical URL is
211 dnl "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
212 dnl The previous mechanism would not have intercepted that, and
213 dnl if it had been intercepted then it then it would have replaced
214 dnl it with an image.)
216 dnl Revision 1.3 2001/05/22 18:46:04 oes
218 dnl - Enabled filtering banners by size rather than URL
219 dnl by adding patterns that replace all standard banner
220 dnl sizes with the "Junkbuster" gif to the re_filterfile
222 dnl - Enabled filtering WebBugs by providing a pattern
223 dnl which kills all 1x1 images
225 dnl - Added support for PCRE_UNGREEDY behaviour to pcrs,
226 dnl which is selected by the (nonstandard and therefore
227 dnl capital) letter 'U' in the option string.
228 dnl It causes the quantifiers to be ungreedy by default.
229 dnl Appending a ? turns back to greedy (!).
231 dnl - Added a new interceptor ijb-send-banner, which
232 dnl sends back the "Junkbuster" gif. Without imagelist or
233 dnl MSIE detection support, or if tinygif = 1, or the
234 dnl URL isn't recognized as an imageurl, a lame HTML
235 dnl explanation is sent instead.
237 dnl - Added new feature, which permits blocking remote
238 dnl script redirects and firing back a local redirect
240 dnl The feature is conditionally compiled, i.e. it
241 dnl can be disabled with --disable-fast-redirects,
242 dnl plus it must be activated by a "fast-redirects"
243 dnl line in the config file, has its own log level
244 dnl and of course wants to be displayed by show-proxy-args
245 dnl Note: Boy, all the #ifdefs in 1001 locations and
246 dnl all the fumbling with configure.in and acconfig.h
247 dnl were *way* more work than the feature itself :-(
249 dnl - Because a generic redirect template was needed for
250 dnl this, tinygif = 3 now uses the same.
252 dnl - Moved GIFs, and other static HTTP response templates
255 dnl - Some minor fixes
257 dnl - Removed some >400 CRs again (Jon, you really worked
260 dnl Revision 1.2 2001/05/20 01:21:20 jongfoster
261 dnl Version 2.9.4 checkin.
262 dnl - Merged popupfile and cookiefile, and added control over PCRS
263 dnl filtering, in new "permissionsfile".
264 dnl - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
265 dnl file error you now get a message box (in the Win32 GUI) rather
266 dnl than the program exiting with no explanation.
267 dnl - Made killpopup use the PCRS MIME-type checking and HTTP-header
269 dnl - Removed tabs from "config"
270 dnl - Moved duplicated url parsing code in "loaders.c" to a new funcition.
271 dnl - Bumped up version number.
273 dnl Revision 1.1.1.1 2001/05/15 13:58:50 oes
274 dnl Initial import of version 2.9.3 source tree
279 dnl =================================================================
280 dnl AutoConf Initialization
281 dnl =================================================================
283 AC_REVISION($Revision: 1.42 $)
285 AC_CONFIG_HEADER(config.h)
290 AC_ARG_WITH(docbook, dnl
291 --with-docbook=[[yes|no|directory]]
292 Enable docbook documentation creation
293 (default = yes, for gnu and linux),[dnl
294 case "$with_docbook" in
304 AC_ARG_WITH(db2html, dnl
305 --with-db2html=<path/executable>
306 Set the location of the docbook to html converter
307 (default = search),[dnl
311 dnl =================================================================
312 dnl Application version number
313 dnl =================================================================
320 dnl CODE_STATUS can be "alpha", "beta", or "stable", and will be
321 dnl used for CGI output
323 dnl =================================================================
324 dnl Substitute the version numbers
325 dnl =================================================================
327 AC_SUBST(VERSION_MAJOR)
328 AC_SUBST(VERSION_MINOR)
329 AC_SUBST(VERSION_POINT)
330 AC_SUBST(CODE_STATUS)
333 AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR})
334 AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR})
335 AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT})
336 AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}")
337 AC_DEFINE_UNQUOTED(CODE_STATUS,"${CODE_STATUS}")
339 dnl =================================================================
340 dnl Checks for programs needed to build.
341 dnl =================================================================
348 dnl RANLIB is for PCRE:
351 AC_CHECK_PROG(GDB,gdb,yes,no)
353 dnl =================================================================
354 dnl debug, gcc and gdb support
355 dnl =================================================================
358 [ --with-debug Enable debug mode],
360 if test "x$withval" != "xno" ; then
361 if test $ac_cv_prog_cc_g = yes; then
362 if test "$GCC" = yes; then
368 CFLAGS="$CFLAGS -Wshadow -Wconversion"
376 if test "X$CFLAGS" = "X"; then # if CFLAGS are unset
377 if test "$GCC" = yes; then
386 dnl =================================================================
387 dnl additional gcc flags
388 dnl =================================================================
391 CFLAGS="-pipe $CFLAGS"
395 dnl =================================================================
397 dnl =================================================================
399 dnl Must do this first.
401 dnl Reason: This sets CFLAGS in order to switch the Cygwin compiler
402 dnl into Cygwin or MinGW32 modes. Depending on the mode selected,
403 dnl the compiler will use completely different sets of library
404 dnl and include files.
406 dnl =================================================================
411 if test "$MINGW32" = "yes"; then
414 if test "$CYGWIN" = "yes"; then
421 if test $dodk = auto; then
423 if test $target_type = unix; then
432 dnl Decide what to do based on target_type
433 dnl Note: PTHREAD_LIB is always set, even if pthread is disabled.
434 dnl This is because we don't know yet whether pthread is enabled.
436 AC_ARG_ENABLE(mingw32,
437 [ --enable-mingw32 Use mingw32 for a Windows GUI],
438 [if test $enableval = yes; then
442 if test $target_type = mingw; then
444 SPECIAL_CFLAGS="-mwindows -mno-cygwin"
445 PTHREAD_LIB=-lpthreadGC
446 echo "Using mingw32 (Win32 GUI)"
449 if test $target_type = cygwin; then
450 SPECIAL_CFLAGS="-mno-win32"
452 echo "Using Cygnus (Win32 command line)"
455 PTHREAD_LIB=-lpthread
460 dnl Checking which text html browser we have avaliable
461 if test $dodk != no; then
462 AC_CHECK_PROGS(WDUMP,w3m lynx links,false)
463 if test "$WDUMP" = false; then
464 AC_MSG_ERROR(You need some kind of text browser to continue \(w3m, lynx and links are supported\))
466 if test $DB2HTML = false; then
467 dnl We need to clean the variable, otherwise AC_CHECK_PROGS
470 AC_CHECK_PROGS(DB2HTML,db2html docbook2html,false)
476 dnl If we use rpm, we need to check where %_topdir is
477 AC_CHECK_PROGS(RPMBIN,rpm,false)
478 if test $RPMBIN != false; then
479 RPM_BASE=`rpm --eval "%{_topdir}"`
480 if test "$RPM_BASE" = ""; then
481 RPM_BASE=/usr/src/redhat
486 dnl Check for jade, so we can build the documentation
487 AC_CHECK_PROGS(JADEBIN,jade openjade,false)
490 dnl Checking for the docbook.dsl stylesheet file
491 dnl It is still not portable (directory slash)
492 if test $dodk = yes; then
493 if test $DKPREFIX = none; then
494 for i in /usr/share/sgml/docbook/dsssl-stylesheets /usr/share/sgml/docbkdsl; do
495 echo -n "checking for $i/html/docbook.dsl..."
496 if test -f $i/html/docbook.dsl; then
508 dnl Save old CFLAGS so we can restore them later, then add SPECIAL_CFLAGS
509 old_CFLAGS_nospecial=$CFLAGS
510 CFLAGS="$CFLAGS $SPECIAL_CFLAGS"
512 # Hack to force AutoConf to use the CFLAGS we just set
513 dnl Warning: This may break with a future version of Autoconf
514 dnl Tested with autoconf 2.13
515 ac_cpp='$CPP $CPPFLAGS $SPECIAL_CFLAGS'
516 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
517 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
520 dnl =================================================================
522 dnl =================================================================
524 AC_CHECK_HEADER(pthread.h, [have_pthread=yes], [have_pthread=no])
526 AC_ARG_ENABLE(pthread,
527 [ --disable-pthread Don't use POSIX threads (pthreads)],
528 [if test $enableval = no; then
533 if test $have_pthread = yes; then
535 AC_DEFINE(FEATURE_PTHREAD)
536 echo Using POSIX threads
537 if test "$GCC" = "yes"; then
538 # Set a GCC specific switch:
539 if test "$target_type" = "unix"; then
540 # This compiler switch makes Linux thread-safe
541 # Don't know about other OS's? Is this switch
544 SPECIAL_CFLAGS="-pthread"
549 echo Using native threads
552 AC_SUBST(PTHREAD_ONLY)
554 dnl =================================================================
555 dnl Support for thread-safe versions of gethostbyaddr, gethostbyname,
556 dnl gmtime and localtime
557 dnl =================================================================
559 dnl Next line needed to find the gethost*_r functions on Solaris
560 AC_CHECK_LIB(nsl, gethostbyname)
562 AC_CHECK_FUNC(gethostbyaddr_r, [
563 AC_MSG_CHECKING([signature of gethostbyaddr_r])
567 struct hostent *h, *hp;
570 (void) gethostbyaddr_r(a, l, t, h, b, bl, &hp, &e)
572 AC_DEFINE(HAVE_GETHOSTBYADDR_R_8_ARGS)
573 AC_MSG_RESULT([8 args])
581 (void) gethostbyaddr_r(a, l, t, h, b, bl, &e)
583 AC_DEFINE(HAVE_GETHOSTBYADDR_R_7_ARGS)
584 AC_MSG_RESULT([7 args])
589 struct hostent_data *d;
593 (void) gethostbyaddr_r(a, l, t, h, d)
595 AC_DEFINE(HAVE_GETHOSTBYADDR_R_5_ARGS)
596 AC_MSG_RESULT([5 args])
598 AC_MSG_RESULT(unrecognised)
606 AC_CHECK_FUNC(gethostbyname_r, [
607 AC_MSG_CHECKING([signature of gethostbyname_r])
611 struct hostent *h, *r;
614 (void) gethostbyname_r(n, h, b, bl, &r, &e)
616 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARGS)
617 AC_MSG_RESULT([6 args])
625 (void) gethostbyname_r(n, h, b, bl, &e)
627 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARGS)
628 AC_MSG_RESULT([5 args])
633 struct hostent_data *d;
636 (void) gethostbyname_r(n, h, d)
638 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARGS)
639 AC_MSG_RESULT([3 args])
641 AC_MSG_RESULT(unrecognised)
649 AC_CHECK_FUNC(gmtime_r, [
650 AC_MSG_CHECKING([signature of gmtime_r])
656 (void) gmtime_r(t, tm)
659 AC_DEFINE(HAVE_GMTIME_R)
661 AC_MSG_RESULT(unrecognised)
667 AC_CHECK_FUNC(localtime_r, [
668 AC_MSG_CHECKING([signature of localtime_r])
674 (void) localtime_r(t, tm)
677 AC_DEFINE(HAVE_LOCALTIME_R)
679 AC_MSG_RESULT(unrecognised)
685 dnl =================================================================
687 dnl FIXME: Not tested on Solaris yet...
688 dnl =================================================================
694 *-solaris*) SOCKET_LIB="-lsocket -lnsl"
695 AC_DEFINE(__EXTENSIONS__)
696 if test "$GCC" = "yes"; then
697 # Set a GCC specific switch:
698 # This compiler switch makes Solaris thread-safe
700 SPECIAL_CFLAGS="-pthreads"
702 # What do we do without GCC? Guess this:
703 SPECIAL_CFLAGS="-D_REENTRANT"
710 dnl =================================================================
712 dnl =================================================================
715 *-os2-emx*) SOCKET_LIB=-lsocket
721 dnl =================================================================
723 dnl =================================================================
728 *-amigaos) AMIGAOS_ONLY=
732 AC_SUBST(AMIGAOS_ONLY)
734 dnl =================================================================
735 dnl Check for standard compiler stuff
736 dnl =================================================================
743 AC_CHECK_SIZEOF(int, 4)
744 AC_CHECK_SIZEOF(char *, 4)
745 AC_CHECK_SIZEOF(long, 4)
746 AC_CHECK_SIZEOF(long long, 8)
747 AC_CHECK_SIZEOF(size_t, 4)
749 dnl Checks for header files.
750 dnl AC_HEADER_SYS_WAIT
751 dnl AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/time.h unistd.h)
753 dnl Checks for library functions.
755 dnl AC_CHECK_FUNC(strstr)
756 dnl bcopy and memmove are for PCRE
757 AC_CHECK_FUNCS(strerror bcopy memmove)
760 dnl =================================================================
761 dnl Checks for libraries.
762 dnl =================================================================
763 dnl Note: Some systems may have the library but not the system header
764 dnl file, so we must check for both.
765 AC_CHECK_LIB(pcre, pcre_compile, [AC_CHECK_HEADER(pcre.h, [have_pcre=yes], [have_pcre=no])], [have_pcre=no])
766 AC_CHECK_LIB(pcreposix, regcomp, [AC_CHECK_HEADER(pcreposix.h, [have_pcreposix=yes], [have_pcreposix=no])], [have_pcreposix=no], -lpcre)
767 AC_CHECK_LIB(pcrs, pcrs_compile, [AC_CHECK_HEADER(pcrs.h, [have_pcrs=yes], [have_pcrs=no])], [have_pcrs=no])
770 dnl =================================================================
772 dnl =================================================================
776 dnl =================================================================
778 dnl =================================================================
780 AC_ARG_ENABLE(toggle,
781 [ --disable-toggle Don't support temporary disable],
782 [if test $enableval = yes; then
783 AC_DEFINE(FEATURE_TOGGLE)
784 fi],AC_DEFINE(FEATURE_TOGGLE))
787 [ --disable-force Don't allow single-page disable],
788 [if test $enableval = yes; then
789 AC_DEFINE(FEATURE_FORCE_LOAD)
790 fi],AC_DEFINE(FEATURE_FORCE_LOAD))
792 AC_ARG_ENABLE(fast-redirects,
793 [ --disable-fast-redirects Don't support fast redirects],
794 [if test $enableval = yes; then
795 AC_DEFINE(FEATURE_FAST_REDIRECTS)
796 fi], AC_DEFINE(FEATURE_FAST_REDIRECTS))
798 AC_ARG_ENABLE(killpopup,
799 [ --disable-killpopup Never block popups],
800 [if test $enableval = yes; then
801 AC_DEFINE(FEATURE_KILL_POPUPS)
802 fi],AC_DEFINE(FEATURE_KILL_POPUPS))
805 [ --disable-stats Don't keep statistics],
806 [if test $enableval = yes; then
807 AC_DEFINE(FEATURE_STATISTICS)
808 fi],AC_DEFINE(FEATURE_STATISTICS))
810 AC_ARG_ENABLE(ie-images,
811 [ --disable-ie-images Don't auto-detect whether a request from MS Internet
812 Explorer is for an image or HTML.],
813 [if test $enableval = yes; then
814 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE)
816 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE))
818 AC_ARG_ENABLE(image-blocking,
819 [ --disable-image-blocking Don't try to figure out whether a request is
820 for an image or HTML - assume HTML.],
821 [if test $enableval = yes; then
822 AC_DEFINE(FEATURE_IMAGE_BLOCKING)
824 AC_DEFINE(FEATURE_IMAGE_BLOCKING))
826 AC_ARG_ENABLE(acl-files,
827 [ --disable-acl-files Prevents the use of ACL files to control access to
828 the proxy by IP address.],
829 [if test $enableval = yes; then
830 AC_DEFINE(FEATURE_ACL)
832 AC_DEFINE(FEATURE_ACL))
834 AC_ARG_ENABLE(trust-files,
835 [ --disable-trust-files Prevents the use of trust files.],
836 [if test $enableval = yes; then
837 AC_DEFINE(FEATURE_TRUST)
839 AC_DEFINE(FEATURE_TRUST))
841 AC_ARG_ENABLE(jar-files,
842 [ --disable-jar-files Prevents the use of jar files to capture cookies.],
843 [if test $enableval = yes; then
844 AC_DEFINE(FEATURE_COOKIE_JAR)
846 AC_DEFINE(FEATURE_COOKIE_JAR))
848 AC_ARG_ENABLE(editor,
849 [ --disable-editor Prevents the use of the web-based actions file
850 editor and web-based temporary disable setting.],
851 [if test $enableval = yes; then
852 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS)
854 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS))
856 AC_ARG_ENABLE(no-gifs,
857 [ --enable-no-gifs Use politically correct PNG format instead of GIF
858 for built-in images. May not work with all browsers.],
859 [if test $enableval = yes; then
860 AC_DEFINE(FEATURE_NO_GIFS)
864 dnl pcre/pcrs is needed for CGI anyway, so
865 dnl the choice is only between static and
868 AC_ARG_ENABLE(regex-matching,
869 [ --enable-regex-matching=pcre Use perl-compatible regex for actionsfile
870 pattern matching (default)
871 --enable-regex-matching=gnu Use gnu style regex for actionsfile pattern
872 matching (-> bigger binary)
873 --disable-regex-matching Don't use regex matching, compare URL
874 prefix instead (won't shrink birary)],
875 [ regex_matching=$enableval ],
876 [ regex_matching=pcre ])
878 AC_ARG_ENABLE(dynamic-pcre,
879 [ --disable-dynamic-pcre Use the built-in, static pcre, even if
880 libpcre is available],
881 [ if test $enableval = "no"; then have_pcre=no; fi ])
883 AC_ARG_ENABLE(dynamic-pcrs,
884 [ --disable-dynamic-pcrs Use the built-in, static pcrs, even if
885 libpcrs is available],
886 [ if test $enableval = "no"; then have_pcrs=no; fi ])
889 # Is the regex URL matching based on libpcreposix, but we
890 # don't have that library?
892 if test $have_pcreposix = "yes" -o $regex_matching != "pcre"; then
893 dont_miss_pcreposix=yes
895 dont_miss_pcreposix=no
898 # If we have libpcre and either we also have pcreposix or
899 # we don't need pcreposix, then link pcre dynamically; else
900 # build it and link statically
902 if test $have_pcre = "yes" -a $dont_miss_pcreposix = "yes"; then
908 echo "using built-in static pcre"
910 AC_DEFINE(STATIC_PCRE)
914 # If we have libpcrs and pcre is linked dynamically
915 # then also link pcrs dynamically, else build and link
918 if test $have_pcrs = "yes" -a $pcre_dyn = "yes"; then
923 echo "using built-in static pcrs"
924 AC_DEFINE(STATIC_PCRS)
928 # Which method should be used for URL matching?
929 # pcre, gnu regex or prefix matching?
931 if test $regex_matching = "gnu"; then
932 echo "using gnu regex for URL matching"
936 elif test $regex_matching = "pcre"; then
937 echo "using pcre regex for URL matching"
938 AC_DEFINE(REGEX_PCRE)
941 if test $pcre_dyn = "yes"; then
942 LIBS="$LIBS -lpcreposix"
945 echo -e "using prefix matching for URLs\nHint: This does NOT make the executable any smaller!"
950 AC_SUBST(GNU_REGEX_ONLY)
951 AC_SUBST(PCRE_REGEX_ONLY)
952 AC_SUBST(STATIC_PCRE_ONLY)
953 AC_SUBST(STATIC_PCRS_ONLY)
955 dnl =================================================================
956 dnl Final cleanup and output
957 dnl =================================================================
959 dnl Remove the SPECIAL_CFLAGS stuff from CFLAGS, and add it seperately
961 CFLAGS=$old_CFLAGS_nospecial
962 AC_SUBST(SPECIAL_CFLAGS)
964 AC_SUBST(PTHREAD_LIB)
966 AC_OUTPUT(GNUmakefile)