1 dnl Process this file with autoconf to produce a configure script.
3 dnl $Id: configure.in,v 1.48 2002/03/26 22:29:54 swa Exp $
5 dnl Written by and Copyright (C) 2001, 2002 the SourceForge
6 dnl Privoxy team. http://www.privoxy.org/
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 1.48 2002/03/26 22:29:54 swa
32 dnl we have a new homepage!
34 dnl Revision 1.47 2002/03/26 16:41:00 hal9
35 dnl Upped RPM Release to 3 (need to build new RH packages)
37 dnl Revision 1.46 2002/03/24 18:55:06 jongfoster
38 dnl Making Docbook work under Windows
40 dnl Revision 1.45 2002/03/24 14:19:55 swa
41 dnl set rpm package release in configure.in. nowhere else.
43 dnl Revision 1.44 2002/03/24 13:25:43 swa
44 dnl name change related issues
46 dnl Revision 1.43 2002/03/24 12:56:21 swa
47 dnl name change related issues.
49 dnl Revision 1.42 2002/03/22 18:11:37 jongfoster
50 dnl Bumping version number to 2.9.12
52 dnl Revision 1.41 2002/03/19 19:30:04 morcego
53 dnl - Fixing stylesheet checking on configure. If it is found, no further checks
56 dnl - configure will now check for db2html or docbook2html (should work now
57 dnl on SuSe without the docbktls package)
59 dnl Revision 1.40 2002/03/09 14:33:30 oes
60 dnl Fixing the (harmless) AC_CHECK_FILE warnings
62 dnl Revision 1.39 2002/03/08 16:46:13 oes
63 dnl Added --enable-no-gifs
65 dnl Revision 1.38 2002/03/08 14:13:50 morcego
66 dnl Fixing configure, to remove a command not found error.
68 dnl Revision 1.37 2002/03/08 12:58:21 oes
69 dnl Tiny bugfix in AC_ARG_WITH(debug)
71 dnl Revision 1.36 2002/03/06 23:50:36 morcego
72 dnl Will not test for a text browser if we are not using docbook.
74 dnl Revision 1.35 2002/03/06 21:55:52 morcego
75 dnl New configure option: --with-docbook=(yes|no|directory)
76 dnl Preliminary new platform detection code included. Will work with the
77 dnl old one for now. No use just trowing it away
79 dnl Revision 1.34 2002/03/06 20:57:00 morcego
80 dnl Fixing detection of stylesheets on SuSe.
82 dnl Revision 1.33 2002/03/05 17:31:11 morcego
83 dnl Search for docbook.dsl. Should solve portability problems for SuSe.
85 dnl Revision 1.32 2002/03/05 14:07:43 morcego
86 dnl configure now detects rpm topdir, and change GNUmakefile acordingly
87 dnl (based on sugestion by Sarantis Paskalis)
89 dnl Revision 1.31 2002/03/05 13:43:28 morcego
90 dnl Checking for text browser, so redhat-dok can work.
92 dnl Revision 1.30 2002/03/04 17:58:01 oes
93 dnl Deleted _DEBUG and PID_FILE_PATH
95 dnl Revision 1.29 2002/02/28 14:20:53 oes
96 dnl Fixed detection of gethost*_r functions on Solaris
98 dnl Revision 1.28 2002/02/27 15:02:38 oes
99 dnl Incremented version number
101 dnl Revision 1.27 2002/01/10 12:35:18 oes
102 dnl Added cross-compile defaults to the AC_CHECK_SIZEOF macros
103 dnl to silence autoconf warnings. Numbers are for Intel/Linux.
104 dnl Is there a better way?
106 dnl Revision 1.26 2002/01/09 14:29:49 oes
107 dnl - Added AC_CHECK_FUNC tests for the availability of
108 dnl gethostbyname_r, gethostbyaddr_r, gmtime_r and
109 dnl localtime_r, as well as AC_TRY_COMPILE tests to
110 dnl determine their signatures.
112 dnl - Fixed a bug with the init of CFLAGS that was
113 dnl reported by barsnick
115 dnl Revision 1.25 2002/01/04 15:27:18 oes
116 dnl Changed quoting of CODE_STATUS for use in make
118 dnl Revision 1.24 2001/12/30 14:07:31 steudten
119 dnl - Add signal handling (unix)
120 dnl - Add SIGHUP handler (unix)
121 dnl - Add creation of pidfile (unix)
122 dnl - Add action 'top' in rc file (RH)
123 dnl - Add entry 'SIGNALS' to manpage
124 dnl - Add exit message to logfile (unix)
126 dnl Revision 1.23 2001/12/09 20:24:42 david__schmidt
127 dnl Change from "alpha" to "beta" in configure.in
129 dnl Revision 1.22 2001/12/01 11:24:01 jongfoster
130 dnl Renaming Makefile.in to GNUmakefile.in so that non-GNU versions of
131 dnl make break in a more obvious way.
133 dnl Revision 1.21 2001/11/30 21:35:54 jongfoster
134 dnl Bumping version number to 2.9.10
136 dnl Revision 1.20 2001/10/23 21:24:09 jongfoster
137 dnl Support for FEATURE_CGI_EDIT_ACTIONS
139 dnl Revision 1.19 2001/10/07 15:33:14 oes
140 dnl Removed FEATURE_DENY_GZIP
141 dnl Bumped up version number
143 dnl Revision 1.18 2001/09/13 13:10:24 steudten
145 dnl PreWork for Debug Interface.
146 dnl Add new option "--with-debug" to enable debugging (flags aso.)
148 dnl Revision 1.17 2001/09/12 23:44:55 david__schmidt
149 dnl Mac OSX (Darwin) support added.
151 dnl Revision 1.16 2001/09/12 22:55:45 joergs
152 dnl AmigaOS support added.
154 dnl Revision 1.15 2001/09/12 17:28:59 david__schmidt
156 dnl OS/2 port: update autoconf'd support for the platform.
158 dnl Revision 1.14 2001/07/30 22:12:11 jongfoster
159 dnl Fixing Solaris build (I hope) and tidying up #defines:
160 dnl - All feature #defines are now of the form FEATURE_xxx
161 dnl - Permanently turned off WIN_GUI_EDIT
162 dnl - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
164 dnl Revision 1.13 2001/07/29 17:09:17 jongfoster
165 dnl Major changes to build system in order to fix these bugs:
166 dnl - pthreads under Linux was broken - changed -lpthread to -pthread
167 dnl - Compiling in MinGW32 mode under CygWin now correctly detects
168 dnl which shared libraries are available
169 dnl - Solaris support (?) (Not tested under Solaris yet)
171 dnl Revision 1.12 2001/07/25 19:16:27 oes
172 dnl Bumping version number to 2.9.8
174 dnl Revision 1.11 2001/07/21 18:00:07 jongfoster
175 dnl Bumping version number to 2.9.7
177 dnl Revision 1.10 2001/07/18 17:25:04 oes
180 dnl Revision 1.9 2001/07/15 19:45:13 jongfoster
181 dnl Added support for linking with POSIX threads library
183 dnl Revision 1.8 2001/07/15 17:54:29 jongfoster
184 dnl Renaming #define STATIC to STATIC_PCRE
185 dnl Adding new #define FEATURE_PTHREAD that will be used to enable
186 dnl POSIX threads support.
188 dnl Revision 1.7 2001/07/13 13:58:05 oes
189 dnl Completely reorganized the selection scheme for
190 dnl pcre, pcreposix, pcrs and gnu_regex:
192 dnl The presence of shared pcre, pcreposix or pcrs
193 dnl libraried is now autodetected. Additionally, the
194 dnl user can enforce using the built-in static variants
195 dnl by specifying --disable-dynamic-(pcre|pcrs).
196 dnl Care is taken to avoid that pcre is dyn, while pcreposix
197 dnl is static, if both are used and that pcrs is static if
200 dnl The choice between pcre, gnu or no regex for actionsfile
201 dnl URL matching is now via
202 dnl --(enable|disable)-regex-matching[=(gnu|pcre|no)] with the
203 dnl default being pcre.
205 dnl Revision 1.6 2001/06/29 21:56:40 oes
208 dnl Revision 1.5 2001/06/29 13:26:27 oes
209 dnl Introduced #define CODE_STATUS
211 dnl Revision 1.4 2001/05/29 09:50:24 jongfoster
212 dnl Unified blocklist/imagelist/permissionslist.
213 dnl File format is still under discussion, but the internal changes
214 dnl are (mostly) done.
216 dnl Also modified interceptor behaviour:
217 dnl - We now intercept all URLs beginning with one of the following
218 dnl prefixes (and *only* these prefixes):
220 dnl * http://ijbswa.sf.net/config/
221 dnl * http://ijbswa.sourceforge.net/config/
222 dnl - New interceptors "home page" - go to http://i.j.b/ to see it.
223 dnl - Internal changes so that intercepted and fast redirect pages
224 dnl are not replaced with an image.
225 dnl - Interceptors now have the option to send a binary page direct
226 dnl to the client. (i.e. ijb-send-banner uses this)
227 dnl - Implemented show-url-info interceptor. (Which is why I needed
228 dnl the above interceptors changes - a typical URL is
229 dnl "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
230 dnl The previous mechanism would not have intercepted that, and
231 dnl if it had been intercepted then it then it would have replaced
232 dnl it with an image.)
234 dnl Revision 1.3 2001/05/22 18:46:04 oes
236 dnl - Enabled filtering banners by size rather than URL
237 dnl by adding patterns that replace all standard banner
238 dnl sizes with the "Junkbuster" gif to the re_filterfile
240 dnl - Enabled filtering WebBugs by providing a pattern
241 dnl which kills all 1x1 images
243 dnl - Added support for PCRE_UNGREEDY behaviour to pcrs,
244 dnl which is selected by the (nonstandard and therefore
245 dnl capital) letter 'U' in the option string.
246 dnl It causes the quantifiers to be ungreedy by default.
247 dnl Appending a ? turns back to greedy (!).
249 dnl - Added a new interceptor ijb-send-banner, which
250 dnl sends back the "Junkbuster" gif. Without imagelist or
251 dnl MSIE detection support, or if tinygif = 1, or the
252 dnl URL isn't recognized as an imageurl, a lame HTML
253 dnl explanation is sent instead.
255 dnl - Added new feature, which permits blocking remote
256 dnl script redirects and firing back a local redirect
258 dnl The feature is conditionally compiled, i.e. it
259 dnl can be disabled with --disable-fast-redirects,
260 dnl plus it must be activated by a "fast-redirects"
261 dnl line in the config file, has its own log level
262 dnl and of course wants to be displayed by show-proxy-args
263 dnl Note: Boy, all the #ifdefs in 1001 locations and
264 dnl all the fumbling with configure.in and acconfig.h
265 dnl were *way* more work than the feature itself :-(
267 dnl - Because a generic redirect template was needed for
268 dnl this, tinygif = 3 now uses the same.
270 dnl - Moved GIFs, and other static HTTP response templates
273 dnl - Some minor fixes
275 dnl - Removed some >400 CRs again (Jon, you really worked
278 dnl Revision 1.2 2001/05/20 01:21:20 jongfoster
279 dnl Version 2.9.4 checkin.
280 dnl - Merged popupfile and cookiefile, and added control over PCRS
281 dnl filtering, in new "permissionsfile".
282 dnl - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
283 dnl file error you now get a message box (in the Win32 GUI) rather
284 dnl than the program exiting with no explanation.
285 dnl - Made killpopup use the PCRS MIME-type checking and HTTP-header
287 dnl - Removed tabs from "config"
288 dnl - Moved duplicated url parsing code in "loaders.c" to a new funcition.
289 dnl - Bumped up version number.
291 dnl Revision 1.1.1.1 2001/05/15 13:58:50 oes
292 dnl Initial import of version 2.9.3 source tree
297 dnl =================================================================
298 dnl AutoConf Initialization
299 dnl =================================================================
301 AC_REVISION($Revision: 1.48 $)
303 AC_CONFIG_HEADER(config.h)
308 AC_ARG_WITH(docbook, dnl
309 --with-docbook=[[yes|no|directory]]
310 Enable docbook documentation creation
311 (default = yes, for gnu and linux),[dnl
312 case "$with_docbook" in
322 AC_ARG_WITH(db2html, dnl
323 --with-db2html=<path/executable>
324 Set the location of the docbook to html converter
325 (default = search),[dnl
329 dnl =================================================================
330 dnl Application version number
331 dnl =================================================================
336 VERSION_RPM_PACKAGE=3
339 dnl CODE_STATUS can be "alpha", "beta", or "stable", and will be
340 dnl used for CGI output
342 dnl =================================================================
343 dnl Substitute the version numbers
344 dnl =================================================================
346 AC_SUBST(VERSION_MAJOR)
347 AC_SUBST(VERSION_MINOR)
348 AC_SUBST(VERSION_POINT)
349 AC_SUBST(VERSION_RPM_PACKAGE)
350 AC_SUBST(CODE_STATUS)
353 AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR})
354 AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR})
355 AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT})
356 AC_DEFINE_UNQUOTED(VERSION_RPM_PACKAGE,${VERSION_RPM_PACKAGE})
357 AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}")
358 AC_DEFINE_UNQUOTED(CODE_STATUS,"${CODE_STATUS}")
360 dnl =================================================================
361 dnl Checks for programs needed to build.
362 dnl =================================================================
369 dnl RANLIB is for PCRE:
372 AC_CHECK_PROG(GDB,gdb,yes,no)
374 dnl =================================================================
375 dnl debug, gcc and gdb support
376 dnl =================================================================
379 [ --with-debug Enable debug mode],
381 if test "x$withval" != "xno" ; then
382 if test $ac_cv_prog_cc_g = yes; then
383 if test "$GCC" = yes; then
389 CFLAGS="$CFLAGS -Wshadow -Wconversion"
397 if test "X$CFLAGS" = "X"; then # if CFLAGS are unset
398 if test "$GCC" = yes; then
407 dnl =================================================================
408 dnl additional gcc flags
409 dnl =================================================================
412 CFLAGS="-pipe $CFLAGS"
416 dnl =================================================================
418 dnl =================================================================
420 dnl Must do this first.
422 dnl Reason: This sets CFLAGS in order to switch the Cygwin compiler
423 dnl into Cygwin or MinGW32 modes. Depending on the mode selected,
424 dnl the compiler will use completely different sets of library
425 dnl and include files.
427 dnl =================================================================
432 if test "$MINGW32" = "yes"; then
435 if test "$CYGWIN" = "yes"; then
442 if test $dodk = auto; then
444 if test $target_type = unix; then
453 dnl Decide what to do based on target_type
454 dnl Note: PTHREAD_LIB is always set, even if pthread is disabled.
455 dnl This is because we don't know yet whether pthread is enabled.
457 AC_ARG_ENABLE(mingw32,
458 [ --enable-mingw32 Use mingw32 for a Windows GUI],
459 [if test $enableval = yes; then
463 if test $target_type = mingw; then
465 SPECIAL_CFLAGS="-mwindows -mno-cygwin"
466 PTHREAD_LIB=-lpthreadGC
467 echo "Using mingw32 (Win32 GUI)"
470 if test $target_type = cygwin; then
471 SPECIAL_CFLAGS="-mno-win32"
473 echo "Using Cygnus (Win32 command line)"
476 PTHREAD_LIB=-lpthread
481 dnl Checking which text html browser we have avaliable
482 if test $dodk != no; then
483 AC_CHECK_PROGS(WDUMP,w3m lynx links,false)
484 if test "$WDUMP" = false; then
485 AC_MSG_ERROR(You need some kind of text browser to continue \(w3m, lynx and links are supported\))
487 if test $DB2HTML = false; then
488 dnl We need to clean the variable, otherwise AC_CHECK_PROGS
491 AC_CHECK_PROGS(DB2HTML,db2html docbook2html,false)
497 dnl If we use rpm, we need to check where %_topdir is
498 AC_CHECK_PROGS(RPMBIN,rpm,false)
499 if test $RPMBIN != false; then
500 RPM_BASE=`rpm --eval "%{_topdir}"`
501 if test "$RPM_BASE" = ""; then
502 RPM_BASE=/usr/src/redhat
507 dnl Check for jade, so we can build the documentation
508 AC_CHECK_PROGS(JADEBIN,jade openjade,false)
511 dnl Checking for the docbook.dsl stylesheet file
512 dnl It is still not portable (directory slash)
513 if test $dodk = yes; then
514 if test $DKPREFIX = none; then
515 for i in /usr/share/sgml/docbook/dsssl-stylesheets /usr/share/sgml/docbkdsl /usr/share/sgml/docbook-dsssl; do
516 echo -n "checking for $i/html/docbook.dsl..."
517 if test -f $i/html/docbook.dsl; then
529 dnl Save old CFLAGS so we can restore them later, then add SPECIAL_CFLAGS
530 old_CFLAGS_nospecial=$CFLAGS
531 CFLAGS="$CFLAGS $SPECIAL_CFLAGS"
533 # Hack to force AutoConf to use the CFLAGS we just set
534 dnl Warning: This may break with a future version of Autoconf
535 dnl Tested with autoconf 2.13
536 ac_cpp='$CPP $CPPFLAGS $SPECIAL_CFLAGS'
537 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
538 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
541 dnl =================================================================
543 dnl =================================================================
545 AC_CHECK_HEADER(pthread.h, [have_pthread=yes], [have_pthread=no])
547 AC_ARG_ENABLE(pthread,
548 [ --disable-pthread Don't use POSIX threads (pthreads)],
549 [if test $enableval = no; then
554 if test $have_pthread = yes; then
556 AC_DEFINE(FEATURE_PTHREAD)
557 echo Using POSIX threads
558 if test "$GCC" = "yes"; then
559 # Set a GCC specific switch:
560 if test "$target_type" = "unix"; then
561 # This compiler switch makes Linux thread-safe
562 # Don't know about other OS's? Is this switch
565 SPECIAL_CFLAGS="-pthread"
570 echo Using native threads
573 AC_SUBST(PTHREAD_ONLY)
575 dnl =================================================================
576 dnl Support for thread-safe versions of gethostbyaddr, gethostbyname,
577 dnl gmtime and localtime
578 dnl =================================================================
580 dnl Next line needed to find the gethost*_r functions on Solaris
581 AC_CHECK_LIB(nsl, gethostbyname)
583 AC_CHECK_FUNC(gethostbyaddr_r, [
584 AC_MSG_CHECKING([signature of gethostbyaddr_r])
588 struct hostent *h, *hp;
591 (void) gethostbyaddr_r(a, l, t, h, b, bl, &hp, &e)
593 AC_DEFINE(HAVE_GETHOSTBYADDR_R_8_ARGS)
594 AC_MSG_RESULT([8 args])
602 (void) gethostbyaddr_r(a, l, t, h, b, bl, &e)
604 AC_DEFINE(HAVE_GETHOSTBYADDR_R_7_ARGS)
605 AC_MSG_RESULT([7 args])
610 struct hostent_data *d;
614 (void) gethostbyaddr_r(a, l, t, h, d)
616 AC_DEFINE(HAVE_GETHOSTBYADDR_R_5_ARGS)
617 AC_MSG_RESULT([5 args])
619 AC_MSG_RESULT(unrecognised)
627 AC_CHECK_FUNC(gethostbyname_r, [
628 AC_MSG_CHECKING([signature of gethostbyname_r])
632 struct hostent *h, *r;
635 (void) gethostbyname_r(n, h, b, bl, &r, &e)
637 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARGS)
638 AC_MSG_RESULT([6 args])
646 (void) gethostbyname_r(n, h, b, bl, &e)
648 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARGS)
649 AC_MSG_RESULT([5 args])
654 struct hostent_data *d;
657 (void) gethostbyname_r(n, h, d)
659 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARGS)
660 AC_MSG_RESULT([3 args])
662 AC_MSG_RESULT(unrecognised)
670 AC_CHECK_FUNC(gmtime_r, [
671 AC_MSG_CHECKING([signature of gmtime_r])
677 (void) gmtime_r(t, tm)
680 AC_DEFINE(HAVE_GMTIME_R)
682 AC_MSG_RESULT(unrecognised)
688 AC_CHECK_FUNC(localtime_r, [
689 AC_MSG_CHECKING([signature of localtime_r])
695 (void) localtime_r(t, tm)
698 AC_DEFINE(HAVE_LOCALTIME_R)
700 AC_MSG_RESULT(unrecognised)
706 dnl =================================================================
708 dnl FIXME: Not tested on Solaris yet...
709 dnl =================================================================
715 *-solaris*) SOCKET_LIB="-lsocket -lnsl"
716 AC_DEFINE(__EXTENSIONS__)
717 if test "$GCC" = "yes"; then
718 # Set a GCC specific switch:
719 # This compiler switch makes Solaris thread-safe
721 SPECIAL_CFLAGS="-pthreads"
723 # What do we do without GCC? Guess this:
724 SPECIAL_CFLAGS="-D_REENTRANT"
731 dnl =================================================================
733 dnl =================================================================
736 *-os2-emx*) SOCKET_LIB=-lsocket
742 dnl =================================================================
744 dnl =================================================================
747 *-apple-darwin*) SPECIAL_CFLAGS="-Dunix"
751 dnl =================================================================
753 dnl =================================================================
758 *-amigaos) AMIGAOS_ONLY=
762 AC_SUBST(AMIGAOS_ONLY)
764 dnl =================================================================
765 dnl Check for standard compiler stuff
766 dnl =================================================================
773 AC_CHECK_SIZEOF(int, 4)
774 AC_CHECK_SIZEOF(char *, 4)
775 AC_CHECK_SIZEOF(long, 4)
776 AC_CHECK_SIZEOF(long long, 8)
777 AC_CHECK_SIZEOF(size_t, 4)
779 dnl Checks for header files.
780 dnl AC_HEADER_SYS_WAIT
781 dnl AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/time.h unistd.h)
783 dnl Checks for library functions.
785 dnl AC_CHECK_FUNC(strstr)
786 dnl bcopy and memmove are for PCRE
787 AC_CHECK_FUNCS(strerror bcopy memmove)
790 dnl =================================================================
791 dnl Checks for libraries.
792 dnl =================================================================
793 dnl Note: Some systems may have the library but not the system header
794 dnl file, so we must check for both.
795 AC_CHECK_LIB(pcre, pcre_compile, [AC_CHECK_HEADER(pcre.h, [have_pcre=yes], [have_pcre=no])], [have_pcre=no])
796 AC_CHECK_LIB(pcreposix, regcomp, [AC_CHECK_HEADER(pcreposix.h, [have_pcreposix=yes], [have_pcreposix=no])], [have_pcreposix=no], -lpcre)
797 AC_CHECK_LIB(pcrs, pcrs_compile, [AC_CHECK_HEADER(pcrs.h, [have_pcrs=yes], [have_pcrs=no])], [have_pcrs=no])
800 dnl =================================================================
802 dnl =================================================================
806 dnl =================================================================
808 dnl =================================================================
810 AC_ARG_ENABLE(toggle,
811 [ --disable-toggle Don't support temporary disable],
812 [if test $enableval = yes; then
813 AC_DEFINE(FEATURE_TOGGLE)
814 fi],AC_DEFINE(FEATURE_TOGGLE))
817 [ --disable-force Don't allow single-page disable],
818 [if test $enableval = yes; then
819 AC_DEFINE(FEATURE_FORCE_LOAD)
820 fi],AC_DEFINE(FEATURE_FORCE_LOAD))
822 AC_ARG_ENABLE(fast-redirects,
823 [ --disable-fast-redirects Don't support fast redirects],
824 [if test $enableval = yes; then
825 AC_DEFINE(FEATURE_FAST_REDIRECTS)
826 fi], AC_DEFINE(FEATURE_FAST_REDIRECTS))
828 AC_ARG_ENABLE(killpopup,
829 [ --disable-killpopup Never block popups],
830 [if test $enableval = yes; then
831 AC_DEFINE(FEATURE_KILL_POPUPS)
832 fi],AC_DEFINE(FEATURE_KILL_POPUPS))
835 [ --disable-stats Don't keep statistics],
836 [if test $enableval = yes; then
837 AC_DEFINE(FEATURE_STATISTICS)
838 fi],AC_DEFINE(FEATURE_STATISTICS))
840 AC_ARG_ENABLE(ie-images,
841 [ --disable-ie-images Don't auto-detect whether a request from MS Internet
842 Explorer is for an image or HTML.],
843 [if test $enableval = yes; then
844 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE)
846 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE))
848 AC_ARG_ENABLE(image-blocking,
849 [ --disable-image-blocking Don't try to figure out whether a request is
850 for an image or HTML - assume HTML.],
851 [if test $enableval = yes; then
852 AC_DEFINE(FEATURE_IMAGE_BLOCKING)
854 AC_DEFINE(FEATURE_IMAGE_BLOCKING))
856 AC_ARG_ENABLE(acl-files,
857 [ --disable-acl-files Prevents the use of ACL files to control access to
858 the proxy by IP address.],
859 [if test $enableval = yes; then
860 AC_DEFINE(FEATURE_ACL)
862 AC_DEFINE(FEATURE_ACL))
864 AC_ARG_ENABLE(trust-files,
865 [ --disable-trust-files Prevents the use of trust files.],
866 [if test $enableval = yes; then
867 AC_DEFINE(FEATURE_TRUST)
869 AC_DEFINE(FEATURE_TRUST))
871 AC_ARG_ENABLE(jar-files,
872 [ --disable-jar-files Prevents the use of jar files to capture cookies.],
873 [if test $enableval = yes; then
874 AC_DEFINE(FEATURE_COOKIE_JAR)
876 AC_DEFINE(FEATURE_COOKIE_JAR))
878 AC_ARG_ENABLE(editor,
879 [ --disable-editor Prevents the use of the web-based actions file
880 editor and web-based temporary disable setting.],
881 [if test $enableval = yes; then
882 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS)
884 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS))
886 AC_ARG_ENABLE(no-gifs,
887 [ --enable-no-gifs Use politically correct PNG format instead of GIF
888 for built-in images. May not work with all browsers.],
889 [if test $enableval = yes; then
890 AC_DEFINE(FEATURE_NO_GIFS)
894 dnl pcre/pcrs is needed for CGI anyway, so
895 dnl the choice is only between static and
898 AC_ARG_ENABLE(regex-matching,
899 [ --enable-regex-matching=pcre Use perl-compatible regex for actionsfile
900 pattern matching (default)
901 --enable-regex-matching=gnu Use gnu style regex for actionsfile pattern
902 matching (-> bigger binary)
903 --disable-regex-matching Don't use regex matching, compare URL
904 prefix instead (won't shrink birary)],
905 [ regex_matching=$enableval ],
906 [ regex_matching=pcre ])
908 AC_ARG_ENABLE(dynamic-pcre,
909 [ --disable-dynamic-pcre Use the built-in, static pcre, even if
910 libpcre is available],
911 [ if test $enableval = "no"; then have_pcre=no; fi ])
913 AC_ARG_ENABLE(dynamic-pcrs,
914 [ --disable-dynamic-pcrs Use the built-in, static pcrs, even if
915 libpcrs is available],
916 [ if test $enableval = "no"; then have_pcrs=no; fi ])
919 # Is the regex URL matching based on libpcreposix, but we
920 # don't have that library?
922 if test $have_pcreposix = "yes" -o $regex_matching != "pcre"; then
923 dont_miss_pcreposix=yes
925 dont_miss_pcreposix=no
928 # If we have libpcre and either we also have pcreposix or
929 # we don't need pcreposix, then link pcre dynamically; else
930 # build it and link statically
932 if test $have_pcre = "yes" -a $dont_miss_pcreposix = "yes"; then
938 echo "using built-in static pcre"
940 AC_DEFINE(STATIC_PCRE)
944 # If we have libpcrs and pcre is linked dynamically
945 # then also link pcrs dynamically, else build and link
948 if test $have_pcrs = "yes" -a $pcre_dyn = "yes"; then
953 echo "using built-in static pcrs"
954 AC_DEFINE(STATIC_PCRS)
958 # Which method should be used for URL matching?
959 # pcre, gnu regex or prefix matching?
961 if test $regex_matching = "gnu"; then
962 echo "using gnu regex for URL matching"
966 elif test $regex_matching = "pcre"; then
967 echo "using pcre regex for URL matching"
968 AC_DEFINE(REGEX_PCRE)
971 if test $pcre_dyn = "yes"; then
972 LIBS="$LIBS -lpcreposix"
975 echo -e "using prefix matching for URLs\nHint: This does NOT make the executable any smaller!"
980 AC_SUBST(GNU_REGEX_ONLY)
981 AC_SUBST(PCRE_REGEX_ONLY)
982 AC_SUBST(STATIC_PCRE_ONLY)
983 AC_SUBST(STATIC_PCRS_ONLY)
985 dnl =================================================================
986 dnl Final cleanup and output
987 dnl =================================================================
989 dnl Remove the SPECIAL_CFLAGS stuff from CFLAGS, and add it seperately
991 CFLAGS=$old_CFLAGS_nospecial
992 AC_SUBST(SPECIAL_CFLAGS)
994 AC_SUBST(PTHREAD_LIB)
996 AC_OUTPUT(GNUmakefile)