1 dnl Process this file with autoconf to produce a configure script.
3 dnl $Id: configure.in,v 1.58 2002/04/04 20:49:20 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 1.58 2002/04/04 20:49:20 swa
32 dnl attempt to consolidate the
33 dnl different dokbook versions.
35 dnl Revision 1.57 2002/04/04 00:36:36 gliptak
36 dnl always use pcre for matching
38 dnl Revision 1.56 2002/04/03 22:28:03 gliptak
39 dnl Removed references to gnu_regex
41 dnl Revision 1.55 2002/04/03 03:54:38 gliptak
42 dnl Checking pcre version
44 dnl Revision 1.54 2002/04/01 00:54:24 gliptak
45 dnl More changes needed around regex support.
47 dnl Revision 1.53 2002/03/29 20:09:01 swa
50 dnl Revision 1.52 2002/03/29 19:51:40 gliptak
51 dnl Correcting compile problem with Debian
53 dnl Revision 1.51 2002/03/28 20:43:00 swa
54 dnl set make correctly
56 dnl Revision 1.50 2002/03/27 03:03:45 hal9
57 dnl Add test for man2html
59 dnl Revision 1.49 2002/03/27 02:19:52 david__schmidt
60 dnl More Mac OSX support:
61 dnl - Get rid of extraneous, noisy -pthread warnings
62 dnl - Define unix so we get oes' unix-tagged changes
64 dnl Revision 1.48 2002/03/26 22:29:54 swa
65 dnl we have a new homepage!
67 dnl Revision 1.47 2002/03/26 16:41:00 hal9
68 dnl Upped RPM Release to 3 (need to build new RH packages)
70 dnl Revision 1.46 2002/03/24 18:55:06 jongfoster
71 dnl Making Docbook work under Windows
73 dnl Revision 1.45 2002/03/24 14:19:55 swa
74 dnl set rpm package release in configure.in. nowhere else.
76 dnl Revision 1.44 2002/03/24 13:25:43 swa
77 dnl name change related issues
79 dnl Revision 1.43 2002/03/24 12:56:21 swa
80 dnl name change related issues.
82 dnl Revision 1.42 2002/03/22 18:11:37 jongfoster
83 dnl Bumping version number to 2.9.12
85 dnl Revision 1.41 2002/03/19 19:30:04 morcego
86 dnl - Fixing stylesheet checking on configure. If it is found, no further checks
89 dnl - configure will now check for db2html or docbook2html (should work now
90 dnl on SuSe without the docbktls package)
92 dnl Revision 1.40 2002/03/09 14:33:30 oes
93 dnl Fixing the (harmless) AC_CHECK_FILE warnings
95 dnl Revision 1.39 2002/03/08 16:46:13 oes
96 dnl Added --enable-no-gifs
98 dnl Revision 1.38 2002/03/08 14:13:50 morcego
99 dnl Fixing configure, to remove a command not found error.
101 dnl Revision 1.37 2002/03/08 12:58:21 oes
102 dnl Tiny bugfix in AC_ARG_WITH(debug)
104 dnl Revision 1.36 2002/03/06 23:50:36 morcego
105 dnl Will not test for a text browser if we are not using docbook.
107 dnl Revision 1.35 2002/03/06 21:55:52 morcego
108 dnl New configure option: --with-docbook=(yes|no|directory)
109 dnl Preliminary new platform detection code included. Will work with the
110 dnl old one for now. No use just trowing it away
112 dnl Revision 1.34 2002/03/06 20:57:00 morcego
113 dnl Fixing detection of stylesheets on SuSe.
115 dnl Revision 1.33 2002/03/05 17:31:11 morcego
116 dnl Search for docbook.dsl. Should solve portability problems for SuSe.
118 dnl Revision 1.32 2002/03/05 14:07:43 morcego
119 dnl configure now detects rpm topdir, and change GNUmakefile acordingly
120 dnl (based on sugestion by Sarantis Paskalis)
122 dnl Revision 1.31 2002/03/05 13:43:28 morcego
123 dnl Checking for text browser, so redhat-dok can work.
125 dnl Revision 1.30 2002/03/04 17:58:01 oes
126 dnl Deleted _DEBUG and PID_FILE_PATH
128 dnl Revision 1.29 2002/02/28 14:20:53 oes
129 dnl Fixed detection of gethost*_r functions on Solaris
131 dnl Revision 1.28 2002/02/27 15:02:38 oes
132 dnl Incremented version number
134 dnl Revision 1.27 2002/01/10 12:35:18 oes
135 dnl Added cross-compile defaults to the AC_CHECK_SIZEOF macros
136 dnl to silence autoconf warnings. Numbers are for Intel/Linux.
137 dnl Is there a better way?
139 dnl Revision 1.26 2002/01/09 14:29:49 oes
140 dnl - Added AC_CHECK_FUNC tests for the availability of
141 dnl gethostbyname_r, gethostbyaddr_r, gmtime_r and
142 dnl localtime_r, as well as AC_TRY_COMPILE tests to
143 dnl determine their signatures.
145 dnl - Fixed a bug with the init of CFLAGS that was
146 dnl reported by barsnick
148 dnl Revision 1.25 2002/01/04 15:27:18 oes
149 dnl Changed quoting of CODE_STATUS for use in make
151 dnl Revision 1.24 2001/12/30 14:07:31 steudten
152 dnl - Add signal handling (unix)
153 dnl - Add SIGHUP handler (unix)
154 dnl - Add creation of pidfile (unix)
155 dnl - Add action 'top' in rc file (RH)
156 dnl - Add entry 'SIGNALS' to manpage
157 dnl - Add exit message to logfile (unix)
159 dnl Revision 1.23 2001/12/09 20:24:42 david__schmidt
160 dnl Change from "alpha" to "beta" in configure.in
162 dnl Revision 1.22 2001/12/01 11:24:01 jongfoster
163 dnl Renaming Makefile.in to GNUmakefile.in so that non-GNU versions of
164 dnl make break in a more obvious way.
166 dnl Revision 1.21 2001/11/30 21:35:54 jongfoster
167 dnl Bumping version number to 2.9.10
169 dnl Revision 1.20 2001/10/23 21:24:09 jongfoster
170 dnl Support for FEATURE_CGI_EDIT_ACTIONS
172 dnl Revision 1.19 2001/10/07 15:33:14 oes
173 dnl Removed FEATURE_DENY_GZIP
174 dnl Bumped up version number
176 dnl Revision 1.18 2001/09/13 13:10:24 steudten
178 dnl PreWork for Debug Interface.
179 dnl Add new option "--with-debug" to enable debugging (flags aso.)
181 dnl Revision 1.17 2001/09/12 23:44:55 david__schmidt
182 dnl Mac OSX (Darwin) support added.
184 dnl Revision 1.16 2001/09/12 22:55:45 joergs
185 dnl AmigaOS support added.
187 dnl Revision 1.15 2001/09/12 17:28:59 david__schmidt
189 dnl OS/2 port: update autoconf'd support for the platform.
191 dnl Revision 1.14 2001/07/30 22:12:11 jongfoster
192 dnl Fixing Solaris build (I hope) and tidying up #defines:
193 dnl - All feature #defines are now of the form FEATURE_xxx
194 dnl - Permanently turned off WIN_GUI_EDIT
195 dnl - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
197 dnl Revision 1.13 2001/07/29 17:09:17 jongfoster
198 dnl Major changes to build system in order to fix these bugs:
199 dnl - pthreads under Linux was broken - changed -lpthread to -pthread
200 dnl - Compiling in MinGW32 mode under CygWin now correctly detects
201 dnl which shared libraries are available
202 dnl - Solaris support (?) (Not tested under Solaris yet)
204 dnl Revision 1.12 2001/07/25 19:16:27 oes
205 dnl Bumping version number to 2.9.8
207 dnl Revision 1.11 2001/07/21 18:00:07 jongfoster
208 dnl Bumping version number to 2.9.7
210 dnl Revision 1.10 2001/07/18 17:25:04 oes
213 dnl Revision 1.9 2001/07/15 19:45:13 jongfoster
214 dnl Added support for linking with POSIX threads library
216 dnl Revision 1.8 2001/07/15 17:54:29 jongfoster
217 dnl Renaming #define STATIC to STATIC_PCRE
218 dnl Adding new #define FEATURE_PTHREAD that will be used to enable
219 dnl POSIX threads support.
221 dnl Revision 1.7 2001/07/13 13:58:05 oes
222 dnl Completely reorganized the selection scheme for
223 dnl pcre, pcreposix, pcrs and gnu_regex:
225 dnl The presence of shared pcre, pcreposix or pcrs
226 dnl libraried is now autodetected. Additionally, the
227 dnl user can enforce using the built-in static variants
228 dnl by specifying --disable-dynamic-(pcre|pcrs).
229 dnl Care is taken to avoid that pcre is dyn, while pcreposix
230 dnl is static, if both are used and that pcrs is static if
233 dnl The choice between pcre, gnu or no regex for actionsfile
234 dnl URL matching is now via
235 dnl --(enable|disable)-regex-matching[=(gnu|pcre|no)] with the
236 dnl default being pcre.
238 dnl Revision 1.6 2001/06/29 21:56:40 oes
241 dnl Revision 1.5 2001/06/29 13:26:27 oes
242 dnl Introduced #define CODE_STATUS
244 dnl Revision 1.4 2001/05/29 09:50:24 jongfoster
245 dnl Unified blocklist/imagelist/permissionslist.
246 dnl File format is still under discussion, but the internal changes
247 dnl are (mostly) done.
249 dnl Also modified interceptor behaviour:
250 dnl - We now intercept all URLs beginning with one of the following
251 dnl prefixes (and *only* these prefixes):
253 dnl * http://ijbswa.sf.net/config/
254 dnl * http://ijbswa.sourceforge.net/config/
255 dnl - New interceptors "home page" - go to http://i.j.b/ to see it.
256 dnl - Internal changes so that intercepted and fast redirect pages
257 dnl are not replaced with an image.
258 dnl - Interceptors now have the option to send a binary page direct
259 dnl to the client. (i.e. ijb-send-banner uses this)
260 dnl - Implemented show-url-info interceptor. (Which is why I needed
261 dnl the above interceptors changes - a typical URL is
262 dnl "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
263 dnl The previous mechanism would not have intercepted that, and
264 dnl if it had been intercepted then it then it would have replaced
265 dnl it with an image.)
267 dnl Revision 1.3 2001/05/22 18:46:04 oes
269 dnl - Enabled filtering banners by size rather than URL
270 dnl by adding patterns that replace all standard banner
271 dnl sizes with the "Junkbuster" gif to the re_filterfile
273 dnl - Enabled filtering WebBugs by providing a pattern
274 dnl which kills all 1x1 images
276 dnl - Added support for PCRE_UNGREEDY behaviour to pcrs,
277 dnl which is selected by the (nonstandard and therefore
278 dnl capital) letter 'U' in the option string.
279 dnl It causes the quantifiers to be ungreedy by default.
280 dnl Appending a ? turns back to greedy (!).
282 dnl - Added a new interceptor ijb-send-banner, which
283 dnl sends back the "Junkbuster" gif. Without imagelist or
284 dnl MSIE detection support, or if tinygif = 1, or the
285 dnl URL isn't recognized as an imageurl, a lame HTML
286 dnl explanation is sent instead.
288 dnl - Added new feature, which permits blocking remote
289 dnl script redirects and firing back a local redirect
291 dnl The feature is conditionally compiled, i.e. it
292 dnl can be disabled with --disable-fast-redirects,
293 dnl plus it must be activated by a "fast-redirects"
294 dnl line in the config file, has its own log level
295 dnl and of course wants to be displayed by show-proxy-args
296 dnl Note: Boy, all the #ifdefs in 1001 locations and
297 dnl all the fumbling with configure.in and acconfig.h
298 dnl were *way* more work than the feature itself :-(
300 dnl - Because a generic redirect template was needed for
301 dnl this, tinygif = 3 now uses the same.
303 dnl - Moved GIFs, and other static HTTP response templates
306 dnl - Some minor fixes
308 dnl - Removed some >400 CRs again (Jon, you really worked
311 dnl Revision 1.2 2001/05/20 01:21:20 jongfoster
312 dnl Version 2.9.4 checkin.
313 dnl - Merged popupfile and cookiefile, and added control over PCRS
314 dnl filtering, in new "permissionsfile".
315 dnl - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
316 dnl file error you now get a message box (in the Win32 GUI) rather
317 dnl than the program exiting with no explanation.
318 dnl - Made killpopup use the PCRS MIME-type checking and HTTP-header
320 dnl - Removed tabs from "config"
321 dnl - Moved duplicated url parsing code in "loaders.c" to a new funcition.
322 dnl - Bumped up version number.
324 dnl Revision 1.1.1.1 2001/05/15 13:58:50 oes
325 dnl Initial import of version 2.9.3 source tree
330 dnl =================================================================
331 dnl AutoConf Initialization
332 dnl =================================================================
334 AC_REVISION($Revision: 1.58 $)
336 AC_CONFIG_HEADER([config.h])
341 AC_ARG_WITH(docbook, dnl
342 --with-docbook=[[yes|no|directory]]
343 Enable docbook documentation creation
344 (default = yes, for gnu and linux),[dnl
345 case "$with_docbook" in
355 AC_ARG_WITH(db2html, dnl
356 --with-db2html=<path/executable>
357 Set the location of the docbook to html converter
358 (default = search),[dnl
362 dnl =================================================================
363 dnl Application version number
364 dnl =================================================================
369 VERSION_RPM_PACKAGE=3
372 dnl CODE_STATUS can be "alpha", "beta", or "stable", and will be
373 dnl used for CGI output
375 dnl =================================================================
376 dnl Substitute the version numbers
377 dnl =================================================================
379 AC_SUBST(VERSION_MAJOR)
380 AC_SUBST(VERSION_MINOR)
381 AC_SUBST(VERSION_POINT)
382 AC_SUBST(VERSION_RPM_PACKAGE)
383 AC_SUBST(CODE_STATUS)
386 AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR})
387 AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR})
388 AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT})
389 AC_DEFINE_UNQUOTED(VERSION_RPM_PACKAGE,${VERSION_RPM_PACKAGE})
390 AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}")
391 AC_DEFINE_UNQUOTED(CODE_STATUS,"${CODE_STATUS}")
393 dnl =================================================================
394 dnl Checks for programs needed to build.
395 dnl =================================================================
402 AC_CHECK_PROG(GDB,gdb,yes,no)
404 dnl =================================================================
405 dnl debug, gcc and gdb support
406 dnl =================================================================
409 [ --with-debug Enable debug mode],
411 if test "x$withval" != "xno" ; then
412 if test $ac_cv_prog_cc_g = yes; then
413 if test "$GCC" = yes; then
419 CFLAGS="$CFLAGS -Wshadow -Wconversion"
427 if test "X$CFLAGS" = "X"; then # if CFLAGS are unset
428 if test "$GCC" = yes; then
438 [ --with-user=privoxy Set user under which privoxy run],
440 if test "x$withval" != "xyes"; then
443 AC_MSG_ERROR(We need a user if you give me this parameter)
453 [ --with-group=privoxy Set group for privoxy],
455 if test "x$withval" != "xyes"; then
458 AC_MSG_ERROR(We need a group if you give me this parameter)
466 dnl =================================================================
467 dnl additional gcc flags
468 dnl =================================================================
471 CFLAGS="-pipe $CFLAGS"
475 dnl =================================================================
477 dnl =================================================================
479 dnl Must do this first.
481 dnl Reason: This sets CFLAGS in order to switch the Cygwin compiler
482 dnl into Cygwin or MinGW32 modes. Depending on the mode selected,
483 dnl the compiler will use completely different sets of library
484 dnl and include files.
486 dnl =================================================================
491 if test "$MINGW32" = "yes"; then
494 if test "$CYGWIN" = "yes"; then
501 if test $dodk = auto; then
503 if test $target_type = unix; then
512 dnl Decide what to do based on target_type
513 dnl Note: PTHREAD_LIB is always set, even if pthread is disabled.
514 dnl This is because we don't know yet whether pthread is enabled.
516 AC_ARG_ENABLE(mingw32,
517 [ --enable-mingw32 Use mingw32 for a Windows GUI],
518 [if test $enableval = yes; then
522 if test $target_type = mingw; then
524 SPECIAL_CFLAGS="-mwindows -mno-cygwin"
525 PTHREAD_LIB=-lpthreadGC
526 echo "Using mingw32 (Win32 GUI)"
529 if test $target_type = cygwin; then
530 SPECIAL_CFLAGS="-mno-win32"
532 echo "Using Cygnus (Win32 command line)"
535 PTHREAD_LIB=-lpthread
540 dnl Checking which text html browser we have avaliable
541 if test $dodk != no; then
542 AC_CHECK_PROGS(WDUMP,w3m lynx links,false)
543 if test "$WDUMP" = false; then
544 AC_MSG_ERROR(You need some kind of text browser to continue \(w3m, lynx and links are supported\))
546 if test $DB2HTML = false; then
547 dnl We need to clean the variable, otherwise AC_CHECK_PROGS
550 AC_CHECK_PROGS(DB2HTML,db2html docbook2html,false)
556 dnl If we use rpm, we need to check where %_topdir is
557 AC_CHECK_PROGS(RPMBIN,rpm,false)
558 if test $RPMBIN != false; then
559 RPM_BASE=`rpm --eval "%{_topdir}"`
560 if test "$RPM_BASE" = ""; then
561 RPM_BASE=/usr/src/redhat
566 dnl Check for jade, so we can build the documentation
567 AC_CHECK_PROGS(JADEBIN,jade openjade,false)
570 dnl Check for man2html for docs.
571 AC_CHECK_PROGS(MAN2HTML,man2html,false)
574 dnl Checking for the docbook.dsl stylesheet file
575 dnl It is still not portable (directory slash)
577 if test $dodk = yes; then
578 if test $DKPREFIX = none; then
579 for i in /usr/share/sgml/docbook/dsssl-stylesheets /usr/share/sgml/docbkdsl /usr/share/sgml/docbook-dsssl; do
580 echo -n "checking for $i/html/docbook.dsl..."
581 if test -f $i/html/docbook.dsl; then
589 # where are the catalogs?
590 for i in /usr/share/sgml/CATALOG.docbk30 /usr/share/sgml/CATALOG.docbk31; do
591 echo -n "checking for $i..."
594 JADECAT="$JADECAT -c $i"
604 dnl Save old CFLAGS so we can restore them later, then add SPECIAL_CFLAGS
605 old_CFLAGS_nospecial=$CFLAGS
606 CFLAGS="$CFLAGS $SPECIAL_CFLAGS"
608 # Hack to force AutoConf to use the CFLAGS we just set
609 dnl Warning: This may break with a future version of Autoconf
610 dnl Tested with autoconf 2.13
611 ac_cpp='$CPP $CPPFLAGS $SPECIAL_CFLAGS'
612 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
613 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
616 dnl =================================================================
618 dnl =================================================================
620 AC_CHECK_HEADER(pthread.h, [have_pthread=yes], [have_pthread=no])
622 AC_ARG_ENABLE(pthread,
623 [ --disable-pthread Don't use POSIX threads (pthreads)],
624 [if test $enableval = no; then
629 if test $have_pthread = yes; then
631 AC_DEFINE(FEATURE_PTHREAD)
632 echo Using POSIX threads
633 if test "$GCC" = "yes"; then
634 # Set a GCC specific switch:
635 if test "$target_type" = "unix"; then
636 # This compiler switch makes Linux thread-safe
637 # Don't know about other OS's? Is this switch
640 SPECIAL_CFLAGS="-pthread"
645 echo Using native threads
648 AC_SUBST(PTHREAD_ONLY)
650 dnl =================================================================
651 dnl Support for thread-safe versions of gethostbyaddr, gethostbyname,
652 dnl gmtime and localtime
653 dnl =================================================================
655 dnl Next line needed to find the gethost*_r functions on Solaris
656 AC_CHECK_LIB(nsl, gethostbyname)
658 AC_CHECK_FUNC(gethostbyaddr_r, [
659 AC_MSG_CHECKING([signature of gethostbyaddr_r])
663 struct hostent *h, *hp;
666 (void) gethostbyaddr_r(a, l, t, h, b, bl, &hp, &e)
668 AC_DEFINE(HAVE_GETHOSTBYADDR_R_8_ARGS)
669 AC_MSG_RESULT([8 args])
677 (void) gethostbyaddr_r(a, l, t, h, b, bl, &e)
679 AC_DEFINE(HAVE_GETHOSTBYADDR_R_7_ARGS)
680 AC_MSG_RESULT([7 args])
685 struct hostent_data *d;
689 (void) gethostbyaddr_r(a, l, t, h, d)
691 AC_DEFINE(HAVE_GETHOSTBYADDR_R_5_ARGS)
692 AC_MSG_RESULT([5 args])
694 AC_MSG_RESULT(unrecognised)
702 AC_CHECK_FUNC(gethostbyname_r, [
703 AC_MSG_CHECKING([signature of gethostbyname_r])
707 struct hostent *h, *r;
710 (void) gethostbyname_r(n, h, b, bl, &r, &e)
712 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARGS)
713 AC_MSG_RESULT([6 args])
721 (void) gethostbyname_r(n, h, b, bl, &e)
723 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARGS)
724 AC_MSG_RESULT([5 args])
729 struct hostent_data *d;
732 (void) gethostbyname_r(n, h, d)
734 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARGS)
735 AC_MSG_RESULT([3 args])
737 AC_MSG_RESULT(unrecognised)
745 AC_CHECK_FUNC(gmtime_r, [
746 AC_MSG_CHECKING([signature of gmtime_r])
752 (void) gmtime_r(t, tm)
755 AC_DEFINE(HAVE_GMTIME_R)
757 AC_MSG_RESULT(unrecognised)
763 AC_CHECK_FUNC(localtime_r, [
764 AC_MSG_CHECKING([signature of localtime_r])
770 (void) localtime_r(t, tm)
773 AC_DEFINE(HAVE_LOCALTIME_R)
775 AC_MSG_RESULT(unrecognised)
781 dnl =================================================================
783 dnl FIXME: Not tested on Solaris yet...
784 dnl =================================================================
790 *-solaris*) SOCKET_LIB="-lsocket -lnsl"
791 AC_DEFINE(__EXTENSIONS__)
792 if test "$GCC" = "yes"; then
793 # Set a GCC specific switch:
794 # This compiler switch makes Solaris thread-safe
796 SPECIAL_CFLAGS="-pthreads"
798 # What do we do without GCC? Guess this:
799 SPECIAL_CFLAGS="-D_REENTRANT"
806 dnl =================================================================
808 dnl =================================================================
811 *-os2-emx*) SOCKET_LIB=-lsocket
817 dnl =================================================================
819 dnl =================================================================
822 *-apple-darwin*) SPECIAL_CFLAGS="-Dunix"
826 dnl =================================================================
828 dnl =================================================================
833 *-amigaos) AMIGAOS_ONLY=
837 AC_SUBST(AMIGAOS_ONLY)
839 dnl =================================================================
840 dnl Check for standard compiler stuff
841 dnl =================================================================
852 AC_CHECK_SIZEOF(int, 4)
853 AC_CHECK_SIZEOF(char *, 4)
854 AC_CHECK_SIZEOF(long, 4)
855 AC_CHECK_SIZEOF(long long, 8)
856 AC_CHECK_SIZEOF(size_t, 4)
858 dnl Checks for header files.
859 dnl AC_HEADER_SYS_WAIT
860 dnl AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/time.h unistd.h)
861 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])
863 dnl Checks for library functions.
865 dnl AC_CHECK_FUNC(strstr)
866 dnl bcopy and memmove are for PCRE
867 AC_CHECK_FUNCS([strerror bcopy memmove])
868 AC_PROG_GCC_TRADITIONAL
869 dnl uncommenting does not work for swa. suse linux
873 dnl uncommenting does not work for swa. suse linux
875 AC_CHECK_FUNCS([atexit getcwd gethostbyaddr gethostbyname inet_ntoa localtime_r memchr memmove memset regcomp select setlocale socket strchr strdup strerror strftime strstr strtoul])
878 dnl =================================================================
879 dnl Checks for libraries.
880 dnl =================================================================
881 dnl Note: Some systems may have the library but not the system header
882 dnl file, so we must check for both.
883 dnl Also check for correct version
884 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])
885 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)
886 AC_CHECK_LIB(pcrs, pcrs_compile, [AC_CHECK_HEADER(pcrs.h, [have_pcrs=yes], [have_pcrs=no])], [have_pcrs=no])
889 dnl =================================================================
891 dnl =================================================================
895 dnl =================================================================
897 dnl =================================================================
899 AC_ARG_ENABLE(toggle,
900 [ --disable-toggle Don't support temporary disable],
901 [if test $enableval = yes; then
902 AC_DEFINE(FEATURE_TOGGLE)
903 fi],AC_DEFINE(FEATURE_TOGGLE))
906 [ --disable-force Don't allow single-page disable],
907 [if test $enableval = yes; then
908 AC_DEFINE(FEATURE_FORCE_LOAD)
909 fi],AC_DEFINE(FEATURE_FORCE_LOAD))
911 AC_ARG_ENABLE(fast-redirects,
912 [ --disable-fast-redirects Don't support fast redirects],
913 [if test $enableval = yes; then
914 AC_DEFINE(FEATURE_FAST_REDIRECTS)
915 fi], AC_DEFINE(FEATURE_FAST_REDIRECTS))
917 AC_ARG_ENABLE(killpopup,
918 [ --disable-killpopup Never block popups],
919 [if test $enableval = yes; then
920 AC_DEFINE(FEATURE_KILL_POPUPS)
921 fi],AC_DEFINE(FEATURE_KILL_POPUPS))
924 [ --disable-stats Don't keep statistics],
925 [if test $enableval = yes; then
926 AC_DEFINE(FEATURE_STATISTICS)
927 fi],AC_DEFINE(FEATURE_STATISTICS))
929 AC_ARG_ENABLE(ie-images,
930 [ --disable-ie-images Don't auto-detect whether a request from MS Internet
931 Explorer is for an image or HTML.],
932 [if test $enableval = yes; then
933 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE)
935 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE))
937 AC_ARG_ENABLE(image-blocking,
938 [ --disable-image-blocking Don't try to figure out whether a request is
939 for an image or HTML - assume HTML.],
940 [if test $enableval = yes; then
941 AC_DEFINE(FEATURE_IMAGE_BLOCKING)
943 AC_DEFINE(FEATURE_IMAGE_BLOCKING))
945 AC_ARG_ENABLE(acl-files,
946 [ --disable-acl-files Prevents the use of ACL files to control access to
947 the proxy by IP address.],
948 [if test $enableval = yes; then
949 AC_DEFINE(FEATURE_ACL)
951 AC_DEFINE(FEATURE_ACL))
953 AC_ARG_ENABLE(trust-files,
954 [ --disable-trust-files Prevents the use of trust files.],
955 [if test $enableval = yes; then
956 AC_DEFINE(FEATURE_TRUST)
958 AC_DEFINE(FEATURE_TRUST))
960 AC_ARG_ENABLE(jar-files,
961 [ --disable-jar-files Prevents the use of jar files to capture cookies.],
962 [if test $enableval = yes; then
963 AC_DEFINE(FEATURE_COOKIE_JAR)
965 AC_DEFINE(FEATURE_COOKIE_JAR))
967 AC_ARG_ENABLE(editor,
968 [ --disable-editor Prevents the use of the web-based actions file
969 editor and web-based temporary disable setting.],
970 [if test $enableval = yes; then
971 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS)
973 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS))
975 AC_ARG_ENABLE(no-gifs,
976 [ --enable-no-gifs Use politically correct PNG format instead of GIF
977 for built-in images. May not work with all browsers.],
978 [if test $enableval = yes; then
979 AC_DEFINE(FEATURE_NO_GIFS)
983 dnl pcre/pcrs is needed for CGI anyway, so
984 dnl the choice is only between static and
987 AC_ARG_ENABLE(dynamic-pcre,
988 [ --disable-dynamic-pcre Use the built-in, static pcre, even if
989 libpcre is available],
990 [ if test $enableval = "no"; then have_pcre=no; fi ])
992 AC_ARG_ENABLE(dynamic-pcrs,
993 [ --disable-dynamic-pcrs Use the built-in, static pcrs, even if
994 libpcrs is available],
995 [ if test $enableval = "no"; then have_pcrs=no; fi ])
998 # If we have libpcre and either we also have pcreposix or
999 # we don't need pcreposix, then link pcre dynamically; else
1000 # build it and link statically
1002 if test $have_pcre = "yes"; then
1003 echo "using libpcre"
1006 LIBS="$LIBS -lpcre -lpcreposix"
1008 echo "using built-in static pcre"
1010 AC_DEFINE(STATIC_PCRE)
1014 # If we have libpcrs and pcre is linked dynamically
1015 # then also link pcrs dynamically, else build and link
1018 if test $have_pcrs = "yes" -a $pcre_dyn = "yes"; then
1019 echo "using libpcrs"
1023 echo "using built-in static pcrs"
1024 AC_DEFINE(STATIC_PCRS)
1028 AC_SUBST(STATIC_PCRE_ONLY)
1029 AC_SUBST(STATIC_PCRS_ONLY)
1031 dnl =================================================================
1032 dnl Final cleanup and output
1033 dnl =================================================================
1035 dnl Remove the SPECIAL_CFLAGS stuff from CFLAGS, and add it seperately
1037 CFLAGS=$old_CFLAGS_nospecial
1038 AC_SUBST(SPECIAL_CFLAGS)
1040 AC_SUBST(PTHREAD_LIB)
1042 AC_OUTPUT(GNUmakefile)