1 dnl Process this file with autoconf to produce a configure script.
3 dnl $Id: configure.in,v 1.54 2002/04/01 00:54:24 gliptak 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 1.54 2002/04/01 00:54:24 gliptak
32 dnl More changes needed around regex support.
34 dnl Revision 1.53 2002/03/29 20:09:01 swa
37 dnl Revision 1.52 2002/03/29 19:51:40 gliptak
38 dnl Correcting compile problem with Debian
40 dnl Revision 1.51 2002/03/28 20:43:00 swa
41 dnl set make correctly
43 dnl Revision 1.50 2002/03/27 03:03:45 hal9
44 dnl Add test for man2html
46 dnl Revision 1.49 2002/03/27 02:19:52 david__schmidt
47 dnl More Mac OSX support:
48 dnl - Get rid of extraneous, noisy -pthread warnings
49 dnl - Define unix so we get oes' unix-tagged changes
51 dnl Revision 1.48 2002/03/26 22:29:54 swa
52 dnl we have a new homepage!
54 dnl Revision 1.47 2002/03/26 16:41:00 hal9
55 dnl Upped RPM Release to 3 (need to build new RH packages)
57 dnl Revision 1.46 2002/03/24 18:55:06 jongfoster
58 dnl Making Docbook work under Windows
60 dnl Revision 1.45 2002/03/24 14:19:55 swa
61 dnl set rpm package release in configure.in. nowhere else.
63 dnl Revision 1.44 2002/03/24 13:25:43 swa
64 dnl name change related issues
66 dnl Revision 1.43 2002/03/24 12:56:21 swa
67 dnl name change related issues.
69 dnl Revision 1.42 2002/03/22 18:11:37 jongfoster
70 dnl Bumping version number to 2.9.12
72 dnl Revision 1.41 2002/03/19 19:30:04 morcego
73 dnl - Fixing stylesheet checking on configure. If it is found, no further checks
76 dnl - configure will now check for db2html or docbook2html (should work now
77 dnl on SuSe without the docbktls package)
79 dnl Revision 1.40 2002/03/09 14:33:30 oes
80 dnl Fixing the (harmless) AC_CHECK_FILE warnings
82 dnl Revision 1.39 2002/03/08 16:46:13 oes
83 dnl Added --enable-no-gifs
85 dnl Revision 1.38 2002/03/08 14:13:50 morcego
86 dnl Fixing configure, to remove a command not found error.
88 dnl Revision 1.37 2002/03/08 12:58:21 oes
89 dnl Tiny bugfix in AC_ARG_WITH(debug)
91 dnl Revision 1.36 2002/03/06 23:50:36 morcego
92 dnl Will not test for a text browser if we are not using docbook.
94 dnl Revision 1.35 2002/03/06 21:55:52 morcego
95 dnl New configure option: --with-docbook=(yes|no|directory)
96 dnl Preliminary new platform detection code included. Will work with the
97 dnl old one for now. No use just trowing it away
99 dnl Revision 1.34 2002/03/06 20:57:00 morcego
100 dnl Fixing detection of stylesheets on SuSe.
102 dnl Revision 1.33 2002/03/05 17:31:11 morcego
103 dnl Search for docbook.dsl. Should solve portability problems for SuSe.
105 dnl Revision 1.32 2002/03/05 14:07:43 morcego
106 dnl configure now detects rpm topdir, and change GNUmakefile acordingly
107 dnl (based on sugestion by Sarantis Paskalis)
109 dnl Revision 1.31 2002/03/05 13:43:28 morcego
110 dnl Checking for text browser, so redhat-dok can work.
112 dnl Revision 1.30 2002/03/04 17:58:01 oes
113 dnl Deleted _DEBUG and PID_FILE_PATH
115 dnl Revision 1.29 2002/02/28 14:20:53 oes
116 dnl Fixed detection of gethost*_r functions on Solaris
118 dnl Revision 1.28 2002/02/27 15:02:38 oes
119 dnl Incremented version number
121 dnl Revision 1.27 2002/01/10 12:35:18 oes
122 dnl Added cross-compile defaults to the AC_CHECK_SIZEOF macros
123 dnl to silence autoconf warnings. Numbers are for Intel/Linux.
124 dnl Is there a better way?
126 dnl Revision 1.26 2002/01/09 14:29:49 oes
127 dnl - Added AC_CHECK_FUNC tests for the availability of
128 dnl gethostbyname_r, gethostbyaddr_r, gmtime_r and
129 dnl localtime_r, as well as AC_TRY_COMPILE tests to
130 dnl determine their signatures.
132 dnl - Fixed a bug with the init of CFLAGS that was
133 dnl reported by barsnick
135 dnl Revision 1.25 2002/01/04 15:27:18 oes
136 dnl Changed quoting of CODE_STATUS for use in make
138 dnl Revision 1.24 2001/12/30 14:07:31 steudten
139 dnl - Add signal handling (unix)
140 dnl - Add SIGHUP handler (unix)
141 dnl - Add creation of pidfile (unix)
142 dnl - Add action 'top' in rc file (RH)
143 dnl - Add entry 'SIGNALS' to manpage
144 dnl - Add exit message to logfile (unix)
146 dnl Revision 1.23 2001/12/09 20:24:42 david__schmidt
147 dnl Change from "alpha" to "beta" in configure.in
149 dnl Revision 1.22 2001/12/01 11:24:01 jongfoster
150 dnl Renaming Makefile.in to GNUmakefile.in so that non-GNU versions of
151 dnl make break in a more obvious way.
153 dnl Revision 1.21 2001/11/30 21:35:54 jongfoster
154 dnl Bumping version number to 2.9.10
156 dnl Revision 1.20 2001/10/23 21:24:09 jongfoster
157 dnl Support for FEATURE_CGI_EDIT_ACTIONS
159 dnl Revision 1.19 2001/10/07 15:33:14 oes
160 dnl Removed FEATURE_DENY_GZIP
161 dnl Bumped up version number
163 dnl Revision 1.18 2001/09/13 13:10:24 steudten
165 dnl PreWork for Debug Interface.
166 dnl Add new option "--with-debug" to enable debugging (flags aso.)
168 dnl Revision 1.17 2001/09/12 23:44:55 david__schmidt
169 dnl Mac OSX (Darwin) support added.
171 dnl Revision 1.16 2001/09/12 22:55:45 joergs
172 dnl AmigaOS support added.
174 dnl Revision 1.15 2001/09/12 17:28:59 david__schmidt
176 dnl OS/2 port: update autoconf'd support for the platform.
178 dnl Revision 1.14 2001/07/30 22:12:11 jongfoster
179 dnl Fixing Solaris build (I hope) and tidying up #defines:
180 dnl - All feature #defines are now of the form FEATURE_xxx
181 dnl - Permanently turned off WIN_GUI_EDIT
182 dnl - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
184 dnl Revision 1.13 2001/07/29 17:09:17 jongfoster
185 dnl Major changes to build system in order to fix these bugs:
186 dnl - pthreads under Linux was broken - changed -lpthread to -pthread
187 dnl - Compiling in MinGW32 mode under CygWin now correctly detects
188 dnl which shared libraries are available
189 dnl - Solaris support (?) (Not tested under Solaris yet)
191 dnl Revision 1.12 2001/07/25 19:16:27 oes
192 dnl Bumping version number to 2.9.8
194 dnl Revision 1.11 2001/07/21 18:00:07 jongfoster
195 dnl Bumping version number to 2.9.7
197 dnl Revision 1.10 2001/07/18 17:25:04 oes
200 dnl Revision 1.9 2001/07/15 19:45:13 jongfoster
201 dnl Added support for linking with POSIX threads library
203 dnl Revision 1.8 2001/07/15 17:54:29 jongfoster
204 dnl Renaming #define STATIC to STATIC_PCRE
205 dnl Adding new #define FEATURE_PTHREAD that will be used to enable
206 dnl POSIX threads support.
208 dnl Revision 1.7 2001/07/13 13:58:05 oes
209 dnl Completely reorganized the selection scheme for
210 dnl pcre, pcreposix, pcrs and gnu_regex:
212 dnl The presence of shared pcre, pcreposix or pcrs
213 dnl libraried is now autodetected. Additionally, the
214 dnl user can enforce using the built-in static variants
215 dnl by specifying --disable-dynamic-(pcre|pcrs).
216 dnl Care is taken to avoid that pcre is dyn, while pcreposix
217 dnl is static, if both are used and that pcrs is static if
220 dnl The choice between pcre, gnu or no regex for actionsfile
221 dnl URL matching is now via
222 dnl --(enable|disable)-regex-matching[=(gnu|pcre|no)] with the
223 dnl default being pcre.
225 dnl Revision 1.6 2001/06/29 21:56:40 oes
228 dnl Revision 1.5 2001/06/29 13:26:27 oes
229 dnl Introduced #define CODE_STATUS
231 dnl Revision 1.4 2001/05/29 09:50:24 jongfoster
232 dnl Unified blocklist/imagelist/permissionslist.
233 dnl File format is still under discussion, but the internal changes
234 dnl are (mostly) done.
236 dnl Also modified interceptor behaviour:
237 dnl - We now intercept all URLs beginning with one of the following
238 dnl prefixes (and *only* these prefixes):
240 dnl * http://ijbswa.sf.net/config/
241 dnl * http://ijbswa.sourceforge.net/config/
242 dnl - New interceptors "home page" - go to http://i.j.b/ to see it.
243 dnl - Internal changes so that intercepted and fast redirect pages
244 dnl are not replaced with an image.
245 dnl - Interceptors now have the option to send a binary page direct
246 dnl to the client. (i.e. ijb-send-banner uses this)
247 dnl - Implemented show-url-info interceptor. (Which is why I needed
248 dnl the above interceptors changes - a typical URL is
249 dnl "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
250 dnl The previous mechanism would not have intercepted that, and
251 dnl if it had been intercepted then it then it would have replaced
252 dnl it with an image.)
254 dnl Revision 1.3 2001/05/22 18:46:04 oes
256 dnl - Enabled filtering banners by size rather than URL
257 dnl by adding patterns that replace all standard banner
258 dnl sizes with the "Junkbuster" gif to the re_filterfile
260 dnl - Enabled filtering WebBugs by providing a pattern
261 dnl which kills all 1x1 images
263 dnl - Added support for PCRE_UNGREEDY behaviour to pcrs,
264 dnl which is selected by the (nonstandard and therefore
265 dnl capital) letter 'U' in the option string.
266 dnl It causes the quantifiers to be ungreedy by default.
267 dnl Appending a ? turns back to greedy (!).
269 dnl - Added a new interceptor ijb-send-banner, which
270 dnl sends back the "Junkbuster" gif. Without imagelist or
271 dnl MSIE detection support, or if tinygif = 1, or the
272 dnl URL isn't recognized as an imageurl, a lame HTML
273 dnl explanation is sent instead.
275 dnl - Added new feature, which permits blocking remote
276 dnl script redirects and firing back a local redirect
278 dnl The feature is conditionally compiled, i.e. it
279 dnl can be disabled with --disable-fast-redirects,
280 dnl plus it must be activated by a "fast-redirects"
281 dnl line in the config file, has its own log level
282 dnl and of course wants to be displayed by show-proxy-args
283 dnl Note: Boy, all the #ifdefs in 1001 locations and
284 dnl all the fumbling with configure.in and acconfig.h
285 dnl were *way* more work than the feature itself :-(
287 dnl - Because a generic redirect template was needed for
288 dnl this, tinygif = 3 now uses the same.
290 dnl - Moved GIFs, and other static HTTP response templates
293 dnl - Some minor fixes
295 dnl - Removed some >400 CRs again (Jon, you really worked
298 dnl Revision 1.2 2001/05/20 01:21:20 jongfoster
299 dnl Version 2.9.4 checkin.
300 dnl - Merged popupfile and cookiefile, and added control over PCRS
301 dnl filtering, in new "permissionsfile".
302 dnl - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
303 dnl file error you now get a message box (in the Win32 GUI) rather
304 dnl than the program exiting with no explanation.
305 dnl - Made killpopup use the PCRS MIME-type checking and HTTP-header
307 dnl - Removed tabs from "config"
308 dnl - Moved duplicated url parsing code in "loaders.c" to a new funcition.
309 dnl - Bumped up version number.
311 dnl Revision 1.1.1.1 2001/05/15 13:58:50 oes
312 dnl Initial import of version 2.9.3 source tree
317 dnl =================================================================
318 dnl AutoConf Initialization
319 dnl =================================================================
321 AC_REVISION($Revision: 1.54 $)
323 AC_CONFIG_HEADER([config.h])
328 AC_ARG_WITH(docbook, dnl
329 --with-docbook=[[yes|no|directory]]
330 Enable docbook documentation creation
331 (default = yes, for gnu and linux),[dnl
332 case "$with_docbook" in
342 AC_ARG_WITH(db2html, dnl
343 --with-db2html=<path/executable>
344 Set the location of the docbook to html converter
345 (default = search),[dnl
349 dnl =================================================================
350 dnl Application version number
351 dnl =================================================================
356 VERSION_RPM_PACKAGE=3
359 dnl CODE_STATUS can be "alpha", "beta", or "stable", and will be
360 dnl used for CGI output
362 dnl =================================================================
363 dnl Substitute the version numbers
364 dnl =================================================================
366 AC_SUBST(VERSION_MAJOR)
367 AC_SUBST(VERSION_MINOR)
368 AC_SUBST(VERSION_POINT)
369 AC_SUBST(VERSION_RPM_PACKAGE)
370 AC_SUBST(CODE_STATUS)
373 AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR})
374 AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR})
375 AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT})
376 AC_DEFINE_UNQUOTED(VERSION_RPM_PACKAGE,${VERSION_RPM_PACKAGE})
377 AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}")
378 AC_DEFINE_UNQUOTED(CODE_STATUS,"${CODE_STATUS}")
380 dnl =================================================================
381 dnl Checks for programs needed to build.
382 dnl =================================================================
389 dnl RANLIB is for PCRE:
392 AC_CHECK_PROG(GDB,gdb,yes,no)
394 dnl =================================================================
395 dnl debug, gcc and gdb support
396 dnl =================================================================
399 [ --with-debug Enable debug mode],
401 if test "x$withval" != "xno" ; then
402 if test $ac_cv_prog_cc_g = yes; then
403 if test "$GCC" = yes; then
409 CFLAGS="$CFLAGS -Wshadow -Wconversion"
417 if test "X$CFLAGS" = "X"; then # if CFLAGS are unset
418 if test "$GCC" = yes; then
428 [ --with-user=privoxy Set user under which privoxy run],
430 if test "x$withval" != "xyes"; then
433 AC_MSG_ERROR(We need a user if you give me this parameter)
443 [ --with-group=privoxy Set group for privoxy],
445 if test "x$withval" != "xyes"; then
448 AC_MSG_ERROR(We need a group if you give me this parameter)
456 dnl =================================================================
457 dnl additional gcc flags
458 dnl =================================================================
461 CFLAGS="-pipe $CFLAGS"
465 dnl =================================================================
467 dnl =================================================================
469 dnl Must do this first.
471 dnl Reason: This sets CFLAGS in order to switch the Cygwin compiler
472 dnl into Cygwin or MinGW32 modes. Depending on the mode selected,
473 dnl the compiler will use completely different sets of library
474 dnl and include files.
476 dnl =================================================================
481 if test "$MINGW32" = "yes"; then
484 if test "$CYGWIN" = "yes"; then
491 if test $dodk = auto; then
493 if test $target_type = unix; then
502 dnl Decide what to do based on target_type
503 dnl Note: PTHREAD_LIB is always set, even if pthread is disabled.
504 dnl This is because we don't know yet whether pthread is enabled.
506 AC_ARG_ENABLE(mingw32,
507 [ --enable-mingw32 Use mingw32 for a Windows GUI],
508 [if test $enableval = yes; then
512 if test $target_type = mingw; then
514 SPECIAL_CFLAGS="-mwindows -mno-cygwin"
515 PTHREAD_LIB=-lpthreadGC
516 echo "Using mingw32 (Win32 GUI)"
519 if test $target_type = cygwin; then
520 SPECIAL_CFLAGS="-mno-win32"
522 echo "Using Cygnus (Win32 command line)"
525 PTHREAD_LIB=-lpthread
530 dnl Checking which text html browser we have avaliable
531 if test $dodk != no; then
532 AC_CHECK_PROGS(WDUMP,w3m lynx links,false)
533 if test "$WDUMP" = false; then
534 AC_MSG_ERROR(You need some kind of text browser to continue \(w3m, lynx and links are supported\))
536 if test $DB2HTML = false; then
537 dnl We need to clean the variable, otherwise AC_CHECK_PROGS
540 AC_CHECK_PROGS(DB2HTML,db2html docbook2html,false)
546 dnl If we use rpm, we need to check where %_topdir is
547 AC_CHECK_PROGS(RPMBIN,rpm,false)
548 if test $RPMBIN != false; then
549 RPM_BASE=`rpm --eval "%{_topdir}"`
550 if test "$RPM_BASE" = ""; then
551 RPM_BASE=/usr/src/redhat
556 dnl Check for jade, so we can build the documentation
557 AC_CHECK_PROGS(JADEBIN,jade openjade,false)
560 dnl Check for man2html for docs.
561 AC_CHECK_PROGS(MAN2HTML,man2html,false)
564 dnl Checking for the docbook.dsl stylesheet file
565 dnl It is still not portable (directory slash)
566 if test $dodk = yes; then
567 if test $DKPREFIX = none; then
568 for i in /usr/share/sgml/docbook/dsssl-stylesheets /usr/share/sgml/docbkdsl /usr/share/sgml/docbook-dsssl; do
569 echo -n "checking for $i/html/docbook.dsl..."
570 if test -f $i/html/docbook.dsl; then
582 dnl Save old CFLAGS so we can restore them later, then add SPECIAL_CFLAGS
583 old_CFLAGS_nospecial=$CFLAGS
584 CFLAGS="$CFLAGS $SPECIAL_CFLAGS"
586 # Hack to force AutoConf to use the CFLAGS we just set
587 dnl Warning: This may break with a future version of Autoconf
588 dnl Tested with autoconf 2.13
589 ac_cpp='$CPP $CPPFLAGS $SPECIAL_CFLAGS'
590 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
591 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
594 dnl =================================================================
596 dnl =================================================================
598 AC_CHECK_HEADER(pthread.h, [have_pthread=yes], [have_pthread=no])
600 AC_ARG_ENABLE(pthread,
601 [ --disable-pthread Don't use POSIX threads (pthreads)],
602 [if test $enableval = no; then
607 if test $have_pthread = yes; then
609 AC_DEFINE(FEATURE_PTHREAD)
610 echo Using POSIX threads
611 if test "$GCC" = "yes"; then
612 # Set a GCC specific switch:
613 if test "$target_type" = "unix"; then
614 # This compiler switch makes Linux thread-safe
615 # Don't know about other OS's? Is this switch
618 SPECIAL_CFLAGS="-pthread"
623 echo Using native threads
626 AC_SUBST(PTHREAD_ONLY)
628 dnl =================================================================
629 dnl Support for thread-safe versions of gethostbyaddr, gethostbyname,
630 dnl gmtime and localtime
631 dnl =================================================================
633 dnl Next line needed to find the gethost*_r functions on Solaris
634 AC_CHECK_LIB(nsl, gethostbyname)
636 AC_CHECK_FUNC(gethostbyaddr_r, [
637 AC_MSG_CHECKING([signature of gethostbyaddr_r])
641 struct hostent *h, *hp;
644 (void) gethostbyaddr_r(a, l, t, h, b, bl, &hp, &e)
646 AC_DEFINE(HAVE_GETHOSTBYADDR_R_8_ARGS)
647 AC_MSG_RESULT([8 args])
655 (void) gethostbyaddr_r(a, l, t, h, b, bl, &e)
657 AC_DEFINE(HAVE_GETHOSTBYADDR_R_7_ARGS)
658 AC_MSG_RESULT([7 args])
663 struct hostent_data *d;
667 (void) gethostbyaddr_r(a, l, t, h, d)
669 AC_DEFINE(HAVE_GETHOSTBYADDR_R_5_ARGS)
670 AC_MSG_RESULT([5 args])
672 AC_MSG_RESULT(unrecognised)
680 AC_CHECK_FUNC(gethostbyname_r, [
681 AC_MSG_CHECKING([signature of gethostbyname_r])
685 struct hostent *h, *r;
688 (void) gethostbyname_r(n, h, b, bl, &r, &e)
690 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARGS)
691 AC_MSG_RESULT([6 args])
699 (void) gethostbyname_r(n, h, b, bl, &e)
701 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARGS)
702 AC_MSG_RESULT([5 args])
707 struct hostent_data *d;
710 (void) gethostbyname_r(n, h, d)
712 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARGS)
713 AC_MSG_RESULT([3 args])
715 AC_MSG_RESULT(unrecognised)
723 AC_CHECK_FUNC(gmtime_r, [
724 AC_MSG_CHECKING([signature of gmtime_r])
730 (void) gmtime_r(t, tm)
733 AC_DEFINE(HAVE_GMTIME_R)
735 AC_MSG_RESULT(unrecognised)
741 AC_CHECK_FUNC(localtime_r, [
742 AC_MSG_CHECKING([signature of localtime_r])
748 (void) localtime_r(t, tm)
751 AC_DEFINE(HAVE_LOCALTIME_R)
753 AC_MSG_RESULT(unrecognised)
759 dnl =================================================================
761 dnl FIXME: Not tested on Solaris yet...
762 dnl =================================================================
768 *-solaris*) SOCKET_LIB="-lsocket -lnsl"
769 AC_DEFINE(__EXTENSIONS__)
770 if test "$GCC" = "yes"; then
771 # Set a GCC specific switch:
772 # This compiler switch makes Solaris thread-safe
774 SPECIAL_CFLAGS="-pthreads"
776 # What do we do without GCC? Guess this:
777 SPECIAL_CFLAGS="-D_REENTRANT"
784 dnl =================================================================
786 dnl =================================================================
789 *-os2-emx*) SOCKET_LIB=-lsocket
795 dnl =================================================================
797 dnl =================================================================
800 *-apple-darwin*) SPECIAL_CFLAGS="-Dunix"
804 dnl =================================================================
806 dnl =================================================================
811 *-amigaos) AMIGAOS_ONLY=
815 AC_SUBST(AMIGAOS_ONLY)
817 dnl =================================================================
818 dnl Check for standard compiler stuff
819 dnl =================================================================
830 AC_CHECK_SIZEOF(int, 4)
831 AC_CHECK_SIZEOF(char *, 4)
832 AC_CHECK_SIZEOF(long, 4)
833 AC_CHECK_SIZEOF(long long, 8)
834 AC_CHECK_SIZEOF(size_t, 4)
836 dnl Checks for header files.
837 dnl AC_HEADER_SYS_WAIT
838 dnl AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/time.h unistd.h)
839 AC_CHECK_HEADERS([OS.h arpa/inet.h errno.h fcntl.h limits.h locale.h netdb.h netinet/in.h stddef.h stdlib.h string.h sys/ioctl.h sys/socket.h sys/time.h sys/timeb.h sys/wait.h unistd.h])
841 dnl Checks for library functions.
843 dnl AC_CHECK_FUNC(strstr)
844 dnl bcopy and memmove are for PCRE
845 AC_CHECK_FUNCS([strerror bcopy memmove])
846 AC_PROG_GCC_TRADITIONAL
847 dnl uncommenting does not work for swa. suse linux
851 dnl uncommenting does not work for swa. suse linux
853 AC_CHECK_FUNCS([atexit getcwd gethostbyaddr gethostbyname inet_ntoa localtime_r memchr memmove memset regcomp select setlocale socket strchr strdup strerror strftime strstr strtoul])
856 dnl =================================================================
857 dnl Checks for libraries.
858 dnl =================================================================
859 dnl Note: Some systems may have the library but not the system header
860 dnl file, so we must check for both.
861 dnl Also check for correct version
862 AC_CHECK_LIB(pcre, pcre_compile, [AC_CHECK_HEADER(pcre.h, [AC_EGREP_HEADER(pcre_fullinfo, pcre.h, [have_pcre=yes], [AC_MSG_WARN([[pcre old version installed]]); have_pcre=no])], [have_pcre=no])], [have_pcre=no])
863 AC_CHECK_LIB(pcreposix, regcomp, [AC_CHECK_HEADER(pcreposix.h, [AC_EGREP_HEADER(pcreposix_regerror, pcreposix.h, [AC_MSG_WARN([[pcreposix old version installed]]); have_pcreposix=no], [have_pcreposix=yes])], [have_pcreposix=no])], [have_pcreposix=no], -lpcre)
864 AC_CHECK_LIB(pcrs, pcrs_compile, [AC_CHECK_HEADER(pcrs.h, [have_pcrs=yes], [have_pcrs=no])], [have_pcrs=no])
867 dnl =================================================================
869 dnl =================================================================
873 dnl =================================================================
875 dnl =================================================================
877 AC_ARG_ENABLE(toggle,
878 [ --disable-toggle Don't support temporary disable],
879 [if test $enableval = yes; then
880 AC_DEFINE(FEATURE_TOGGLE)
881 fi],AC_DEFINE(FEATURE_TOGGLE))
884 [ --disable-force Don't allow single-page disable],
885 [if test $enableval = yes; then
886 AC_DEFINE(FEATURE_FORCE_LOAD)
887 fi],AC_DEFINE(FEATURE_FORCE_LOAD))
889 AC_ARG_ENABLE(fast-redirects,
890 [ --disable-fast-redirects Don't support fast redirects],
891 [if test $enableval = yes; then
892 AC_DEFINE(FEATURE_FAST_REDIRECTS)
893 fi], AC_DEFINE(FEATURE_FAST_REDIRECTS))
895 AC_ARG_ENABLE(killpopup,
896 [ --disable-killpopup Never block popups],
897 [if test $enableval = yes; then
898 AC_DEFINE(FEATURE_KILL_POPUPS)
899 fi],AC_DEFINE(FEATURE_KILL_POPUPS))
902 [ --disable-stats Don't keep statistics],
903 [if test $enableval = yes; then
904 AC_DEFINE(FEATURE_STATISTICS)
905 fi],AC_DEFINE(FEATURE_STATISTICS))
907 AC_ARG_ENABLE(ie-images,
908 [ --disable-ie-images Don't auto-detect whether a request from MS Internet
909 Explorer is for an image or HTML.],
910 [if test $enableval = yes; then
911 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE)
913 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE))
915 AC_ARG_ENABLE(image-blocking,
916 [ --disable-image-blocking Don't try to figure out whether a request is
917 for an image or HTML - assume HTML.],
918 [if test $enableval = yes; then
919 AC_DEFINE(FEATURE_IMAGE_BLOCKING)
921 AC_DEFINE(FEATURE_IMAGE_BLOCKING))
923 AC_ARG_ENABLE(acl-files,
924 [ --disable-acl-files Prevents the use of ACL files to control access to
925 the proxy by IP address.],
926 [if test $enableval = yes; then
927 AC_DEFINE(FEATURE_ACL)
929 AC_DEFINE(FEATURE_ACL))
931 AC_ARG_ENABLE(trust-files,
932 [ --disable-trust-files Prevents the use of trust files.],
933 [if test $enableval = yes; then
934 AC_DEFINE(FEATURE_TRUST)
936 AC_DEFINE(FEATURE_TRUST))
938 AC_ARG_ENABLE(jar-files,
939 [ --disable-jar-files Prevents the use of jar files to capture cookies.],
940 [if test $enableval = yes; then
941 AC_DEFINE(FEATURE_COOKIE_JAR)
943 AC_DEFINE(FEATURE_COOKIE_JAR))
945 AC_ARG_ENABLE(editor,
946 [ --disable-editor Prevents the use of the web-based actions file
947 editor and web-based temporary disable setting.],
948 [if test $enableval = yes; then
949 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS)
951 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS))
953 AC_ARG_ENABLE(no-gifs,
954 [ --enable-no-gifs Use politically correct PNG format instead of GIF
955 for built-in images. May not work with all browsers.],
956 [if test $enableval = yes; then
957 AC_DEFINE(FEATURE_NO_GIFS)
961 dnl pcre/pcrs is needed for CGI anyway, so
962 dnl the choice is only between static and
965 AC_ARG_ENABLE(regex-matching,
966 [ --enable-regex-matching=pcre Use perl-compatible regex for actionsfile
967 pattern matching (default)
968 --enable-regex-matching=gnu Use gnu style regex for actionsfile pattern
969 matching (-> bigger binary)
970 --disable-regex-matching Don't use regex matching, compare URL
971 prefix instead (won't shrink birary)],
972 [ regex_matching=$enableval ],
973 [ regex_matching=pcre ])
975 AC_ARG_ENABLE(dynamic-pcre,
976 [ --disable-dynamic-pcre Use the built-in, static pcre, even if
977 libpcre is available],
978 [ if test $enableval = "no"; then have_pcre=no; fi ])
980 AC_ARG_ENABLE(dynamic-pcrs,
981 [ --disable-dynamic-pcrs Use the built-in, static pcrs, even if
982 libpcrs is available],
983 [ if test $enableval = "no"; then have_pcrs=no; fi ])
986 # Is the regex URL matching based on libpcreposix, but we
987 # don't have that library?
989 if test $have_pcreposix = "yes" -o $regex_matching != "pcre"; then
990 dont_miss_pcreposix=yes
992 dont_miss_pcreposix=no
995 # If we have libpcre and either we also have pcreposix or
996 # we don't need pcreposix, then link pcre dynamically; else
997 # build it and link statically
999 if test $have_pcre = "yes" -a $dont_miss_pcreposix = "yes"; then
1000 echo "using libpcre"
1005 echo "using built-in static pcre"
1007 AC_DEFINE(STATIC_PCRE)
1011 # If we have libpcrs and pcre is linked dynamically
1012 # then also link pcrs dynamically, else build and link
1015 if test $have_pcrs = "yes" -a $pcre_dyn = "yes"; then
1016 echo "using libpcrs"
1020 echo "using built-in static pcrs"
1021 AC_DEFINE(STATIC_PCRS)
1025 # Which method should be used for URL matching?
1026 # pcre, gnu regex or prefix matching?
1028 if test $regex_matching = "gnu"; then
1029 echo "using gnu regex for URL matching"
1030 AC_DEFINE(REGEX_GNU)
1033 elif test $regex_matching = "pcre"; then
1034 echo "using pcre regex for URL matching"
1035 AC_DEFINE(REGEX_PCRE)
1038 if test $pcre_dyn = "yes"; then
1039 LIBS="$LIBS -lpcreposix"
1042 echo -e "using prefix matching for URLs\nHint: This does NOT make the executable any smaller!"
1047 AC_SUBST(GNU_REGEX_ONLY)
1048 AC_SUBST(PCRE_REGEX_ONLY)
1049 AC_SUBST(STATIC_PCRE_ONLY)
1050 AC_SUBST(STATIC_PCRS_ONLY)
1052 dnl =================================================================
1053 dnl Final cleanup and output
1054 dnl =================================================================
1056 dnl Remove the SPECIAL_CFLAGS stuff from CFLAGS, and add it seperately
1058 CFLAGS=$old_CFLAGS_nospecial
1059 AC_SUBST(SPECIAL_CFLAGS)
1061 AC_SUBST(PTHREAD_LIB)
1063 AC_OUTPUT(GNUmakefile)