1 dnl Process this file with autoconf to produce a configure script.
3 dnl $Id: configure.in,v 1.57 2002/04/04 00:36:36 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 1.57 2002/04/04 00:36:36 gliptak
32 dnl always use pcre for matching
34 dnl Revision 1.56 2002/04/03 22:28:03 gliptak
35 dnl Removed references to gnu_regex
37 dnl Revision 1.55 2002/04/03 03:54:38 gliptak
38 dnl Checking pcre version
40 dnl Revision 1.54 2002/04/01 00:54:24 gliptak
41 dnl More changes needed around regex support.
43 dnl Revision 1.53 2002/03/29 20:09:01 swa
46 dnl Revision 1.52 2002/03/29 19:51:40 gliptak
47 dnl Correcting compile problem with Debian
49 dnl Revision 1.51 2002/03/28 20:43:00 swa
50 dnl set make correctly
52 dnl Revision 1.50 2002/03/27 03:03:45 hal9
53 dnl Add test for man2html
55 dnl Revision 1.49 2002/03/27 02:19:52 david__schmidt
56 dnl More Mac OSX support:
57 dnl - Get rid of extraneous, noisy -pthread warnings
58 dnl - Define unix so we get oes' unix-tagged changes
60 dnl Revision 1.48 2002/03/26 22:29:54 swa
61 dnl we have a new homepage!
63 dnl Revision 1.47 2002/03/26 16:41:00 hal9
64 dnl Upped RPM Release to 3 (need to build new RH packages)
66 dnl Revision 1.46 2002/03/24 18:55:06 jongfoster
67 dnl Making Docbook work under Windows
69 dnl Revision 1.45 2002/03/24 14:19:55 swa
70 dnl set rpm package release in configure.in. nowhere else.
72 dnl Revision 1.44 2002/03/24 13:25:43 swa
73 dnl name change related issues
75 dnl Revision 1.43 2002/03/24 12:56:21 swa
76 dnl name change related issues.
78 dnl Revision 1.42 2002/03/22 18:11:37 jongfoster
79 dnl Bumping version number to 2.9.12
81 dnl Revision 1.41 2002/03/19 19:30:04 morcego
82 dnl - Fixing stylesheet checking on configure. If it is found, no further checks
85 dnl - configure will now check for db2html or docbook2html (should work now
86 dnl on SuSe without the docbktls package)
88 dnl Revision 1.40 2002/03/09 14:33:30 oes
89 dnl Fixing the (harmless) AC_CHECK_FILE warnings
91 dnl Revision 1.39 2002/03/08 16:46:13 oes
92 dnl Added --enable-no-gifs
94 dnl Revision 1.38 2002/03/08 14:13:50 morcego
95 dnl Fixing configure, to remove a command not found error.
97 dnl Revision 1.37 2002/03/08 12:58:21 oes
98 dnl Tiny bugfix in AC_ARG_WITH(debug)
100 dnl Revision 1.36 2002/03/06 23:50:36 morcego
101 dnl Will not test for a text browser if we are not using docbook.
103 dnl Revision 1.35 2002/03/06 21:55:52 morcego
104 dnl New configure option: --with-docbook=(yes|no|directory)
105 dnl Preliminary new platform detection code included. Will work with the
106 dnl old one for now. No use just trowing it away
108 dnl Revision 1.34 2002/03/06 20:57:00 morcego
109 dnl Fixing detection of stylesheets on SuSe.
111 dnl Revision 1.33 2002/03/05 17:31:11 morcego
112 dnl Search for docbook.dsl. Should solve portability problems for SuSe.
114 dnl Revision 1.32 2002/03/05 14:07:43 morcego
115 dnl configure now detects rpm topdir, and change GNUmakefile acordingly
116 dnl (based on sugestion by Sarantis Paskalis)
118 dnl Revision 1.31 2002/03/05 13:43:28 morcego
119 dnl Checking for text browser, so redhat-dok can work.
121 dnl Revision 1.30 2002/03/04 17:58:01 oes
122 dnl Deleted _DEBUG and PID_FILE_PATH
124 dnl Revision 1.29 2002/02/28 14:20:53 oes
125 dnl Fixed detection of gethost*_r functions on Solaris
127 dnl Revision 1.28 2002/02/27 15:02:38 oes
128 dnl Incremented version number
130 dnl Revision 1.27 2002/01/10 12:35:18 oes
131 dnl Added cross-compile defaults to the AC_CHECK_SIZEOF macros
132 dnl to silence autoconf warnings. Numbers are for Intel/Linux.
133 dnl Is there a better way?
135 dnl Revision 1.26 2002/01/09 14:29:49 oes
136 dnl - Added AC_CHECK_FUNC tests for the availability of
137 dnl gethostbyname_r, gethostbyaddr_r, gmtime_r and
138 dnl localtime_r, as well as AC_TRY_COMPILE tests to
139 dnl determine their signatures.
141 dnl - Fixed a bug with the init of CFLAGS that was
142 dnl reported by barsnick
144 dnl Revision 1.25 2002/01/04 15:27:18 oes
145 dnl Changed quoting of CODE_STATUS for use in make
147 dnl Revision 1.24 2001/12/30 14:07:31 steudten
148 dnl - Add signal handling (unix)
149 dnl - Add SIGHUP handler (unix)
150 dnl - Add creation of pidfile (unix)
151 dnl - Add action 'top' in rc file (RH)
152 dnl - Add entry 'SIGNALS' to manpage
153 dnl - Add exit message to logfile (unix)
155 dnl Revision 1.23 2001/12/09 20:24:42 david__schmidt
156 dnl Change from "alpha" to "beta" in configure.in
158 dnl Revision 1.22 2001/12/01 11:24:01 jongfoster
159 dnl Renaming Makefile.in to GNUmakefile.in so that non-GNU versions of
160 dnl make break in a more obvious way.
162 dnl Revision 1.21 2001/11/30 21:35:54 jongfoster
163 dnl Bumping version number to 2.9.10
165 dnl Revision 1.20 2001/10/23 21:24:09 jongfoster
166 dnl Support for FEATURE_CGI_EDIT_ACTIONS
168 dnl Revision 1.19 2001/10/07 15:33:14 oes
169 dnl Removed FEATURE_DENY_GZIP
170 dnl Bumped up version number
172 dnl Revision 1.18 2001/09/13 13:10:24 steudten
174 dnl PreWork for Debug Interface.
175 dnl Add new option "--with-debug" to enable debugging (flags aso.)
177 dnl Revision 1.17 2001/09/12 23:44:55 david__schmidt
178 dnl Mac OSX (Darwin) support added.
180 dnl Revision 1.16 2001/09/12 22:55:45 joergs
181 dnl AmigaOS support added.
183 dnl Revision 1.15 2001/09/12 17:28:59 david__schmidt
185 dnl OS/2 port: update autoconf'd support for the platform.
187 dnl Revision 1.14 2001/07/30 22:12:11 jongfoster
188 dnl Fixing Solaris build (I hope) and tidying up #defines:
189 dnl - All feature #defines are now of the form FEATURE_xxx
190 dnl - Permanently turned off WIN_GUI_EDIT
191 dnl - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
193 dnl Revision 1.13 2001/07/29 17:09:17 jongfoster
194 dnl Major changes to build system in order to fix these bugs:
195 dnl - pthreads under Linux was broken - changed -lpthread to -pthread
196 dnl - Compiling in MinGW32 mode under CygWin now correctly detects
197 dnl which shared libraries are available
198 dnl - Solaris support (?) (Not tested under Solaris yet)
200 dnl Revision 1.12 2001/07/25 19:16:27 oes
201 dnl Bumping version number to 2.9.8
203 dnl Revision 1.11 2001/07/21 18:00:07 jongfoster
204 dnl Bumping version number to 2.9.7
206 dnl Revision 1.10 2001/07/18 17:25:04 oes
209 dnl Revision 1.9 2001/07/15 19:45:13 jongfoster
210 dnl Added support for linking with POSIX threads library
212 dnl Revision 1.8 2001/07/15 17:54:29 jongfoster
213 dnl Renaming #define STATIC to STATIC_PCRE
214 dnl Adding new #define FEATURE_PTHREAD that will be used to enable
215 dnl POSIX threads support.
217 dnl Revision 1.7 2001/07/13 13:58:05 oes
218 dnl Completely reorganized the selection scheme for
219 dnl pcre, pcreposix, pcrs and gnu_regex:
221 dnl The presence of shared pcre, pcreposix or pcrs
222 dnl libraried is now autodetected. Additionally, the
223 dnl user can enforce using the built-in static variants
224 dnl by specifying --disable-dynamic-(pcre|pcrs).
225 dnl Care is taken to avoid that pcre is dyn, while pcreposix
226 dnl is static, if both are used and that pcrs is static if
229 dnl The choice between pcre, gnu or no regex for actionsfile
230 dnl URL matching is now via
231 dnl --(enable|disable)-regex-matching[=(gnu|pcre|no)] with the
232 dnl default being pcre.
234 dnl Revision 1.6 2001/06/29 21:56:40 oes
237 dnl Revision 1.5 2001/06/29 13:26:27 oes
238 dnl Introduced #define CODE_STATUS
240 dnl Revision 1.4 2001/05/29 09:50:24 jongfoster
241 dnl Unified blocklist/imagelist/permissionslist.
242 dnl File format is still under discussion, but the internal changes
243 dnl are (mostly) done.
245 dnl Also modified interceptor behaviour:
246 dnl - We now intercept all URLs beginning with one of the following
247 dnl prefixes (and *only* these prefixes):
249 dnl * http://ijbswa.sf.net/config/
250 dnl * http://ijbswa.sourceforge.net/config/
251 dnl - New interceptors "home page" - go to http://i.j.b/ to see it.
252 dnl - Internal changes so that intercepted and fast redirect pages
253 dnl are not replaced with an image.
254 dnl - Interceptors now have the option to send a binary page direct
255 dnl to the client. (i.e. ijb-send-banner uses this)
256 dnl - Implemented show-url-info interceptor. (Which is why I needed
257 dnl the above interceptors changes - a typical URL is
258 dnl "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
259 dnl The previous mechanism would not have intercepted that, and
260 dnl if it had been intercepted then it then it would have replaced
261 dnl it with an image.)
263 dnl Revision 1.3 2001/05/22 18:46:04 oes
265 dnl - Enabled filtering banners by size rather than URL
266 dnl by adding patterns that replace all standard banner
267 dnl sizes with the "Junkbuster" gif to the re_filterfile
269 dnl - Enabled filtering WebBugs by providing a pattern
270 dnl which kills all 1x1 images
272 dnl - Added support for PCRE_UNGREEDY behaviour to pcrs,
273 dnl which is selected by the (nonstandard and therefore
274 dnl capital) letter 'U' in the option string.
275 dnl It causes the quantifiers to be ungreedy by default.
276 dnl Appending a ? turns back to greedy (!).
278 dnl - Added a new interceptor ijb-send-banner, which
279 dnl sends back the "Junkbuster" gif. Without imagelist or
280 dnl MSIE detection support, or if tinygif = 1, or the
281 dnl URL isn't recognized as an imageurl, a lame HTML
282 dnl explanation is sent instead.
284 dnl - Added new feature, which permits blocking remote
285 dnl script redirects and firing back a local redirect
287 dnl The feature is conditionally compiled, i.e. it
288 dnl can be disabled with --disable-fast-redirects,
289 dnl plus it must be activated by a "fast-redirects"
290 dnl line in the config file, has its own log level
291 dnl and of course wants to be displayed by show-proxy-args
292 dnl Note: Boy, all the #ifdefs in 1001 locations and
293 dnl all the fumbling with configure.in and acconfig.h
294 dnl were *way* more work than the feature itself :-(
296 dnl - Because a generic redirect template was needed for
297 dnl this, tinygif = 3 now uses the same.
299 dnl - Moved GIFs, and other static HTTP response templates
302 dnl - Some minor fixes
304 dnl - Removed some >400 CRs again (Jon, you really worked
307 dnl Revision 1.2 2001/05/20 01:21:20 jongfoster
308 dnl Version 2.9.4 checkin.
309 dnl - Merged popupfile and cookiefile, and added control over PCRS
310 dnl filtering, in new "permissionsfile".
311 dnl - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
312 dnl file error you now get a message box (in the Win32 GUI) rather
313 dnl than the program exiting with no explanation.
314 dnl - Made killpopup use the PCRS MIME-type checking and HTTP-header
316 dnl - Removed tabs from "config"
317 dnl - Moved duplicated url parsing code in "loaders.c" to a new funcition.
318 dnl - Bumped up version number.
320 dnl Revision 1.1.1.1 2001/05/15 13:58:50 oes
321 dnl Initial import of version 2.9.3 source tree
326 dnl =================================================================
327 dnl AutoConf Initialization
328 dnl =================================================================
330 AC_REVISION($Revision: 1.57 $)
332 AC_CONFIG_HEADER([config.h])
337 AC_ARG_WITH(docbook, dnl
338 --with-docbook=[[yes|no|directory]]
339 Enable docbook documentation creation
340 (default = yes, for gnu and linux),[dnl
341 case "$with_docbook" in
351 AC_ARG_WITH(db2html, dnl
352 --with-db2html=<path/executable>
353 Set the location of the docbook to html converter
354 (default = search),[dnl
358 dnl =================================================================
359 dnl Application version number
360 dnl =================================================================
365 VERSION_RPM_PACKAGE=3
368 dnl CODE_STATUS can be "alpha", "beta", or "stable", and will be
369 dnl used for CGI output
371 dnl =================================================================
372 dnl Substitute the version numbers
373 dnl =================================================================
375 AC_SUBST(VERSION_MAJOR)
376 AC_SUBST(VERSION_MINOR)
377 AC_SUBST(VERSION_POINT)
378 AC_SUBST(VERSION_RPM_PACKAGE)
379 AC_SUBST(CODE_STATUS)
382 AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR})
383 AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR})
384 AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT})
385 AC_DEFINE_UNQUOTED(VERSION_RPM_PACKAGE,${VERSION_RPM_PACKAGE})
386 AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}")
387 AC_DEFINE_UNQUOTED(CODE_STATUS,"${CODE_STATUS}")
389 dnl =================================================================
390 dnl Checks for programs needed to build.
391 dnl =================================================================
398 dnl RANLIB is for PCRE:
401 AC_CHECK_PROG(GDB,gdb,yes,no)
403 dnl =================================================================
404 dnl debug, gcc and gdb support
405 dnl =================================================================
408 [ --with-debug Enable debug mode],
410 if test "x$withval" != "xno" ; then
411 if test $ac_cv_prog_cc_g = yes; then
412 if test "$GCC" = yes; then
418 CFLAGS="$CFLAGS -Wshadow -Wconversion"
426 if test "X$CFLAGS" = "X"; then # if CFLAGS are unset
427 if test "$GCC" = yes; then
437 [ --with-user=privoxy Set user under which privoxy run],
439 if test "x$withval" != "xyes"; then
442 AC_MSG_ERROR(We need a user if you give me this parameter)
452 [ --with-group=privoxy Set group for privoxy],
454 if test "x$withval" != "xyes"; then
457 AC_MSG_ERROR(We need a group if you give me this parameter)
465 dnl =================================================================
466 dnl additional gcc flags
467 dnl =================================================================
470 CFLAGS="-pipe $CFLAGS"
474 dnl =================================================================
476 dnl =================================================================
478 dnl Must do this first.
480 dnl Reason: This sets CFLAGS in order to switch the Cygwin compiler
481 dnl into Cygwin or MinGW32 modes. Depending on the mode selected,
482 dnl the compiler will use completely different sets of library
483 dnl and include files.
485 dnl =================================================================
490 if test "$MINGW32" = "yes"; then
493 if test "$CYGWIN" = "yes"; then
500 if test $dodk = auto; then
502 if test $target_type = unix; then
511 dnl Decide what to do based on target_type
512 dnl Note: PTHREAD_LIB is always set, even if pthread is disabled.
513 dnl This is because we don't know yet whether pthread is enabled.
515 AC_ARG_ENABLE(mingw32,
516 [ --enable-mingw32 Use mingw32 for a Windows GUI],
517 [if test $enableval = yes; then
521 if test $target_type = mingw; then
523 SPECIAL_CFLAGS="-mwindows -mno-cygwin"
524 PTHREAD_LIB=-lpthreadGC
525 echo "Using mingw32 (Win32 GUI)"
528 if test $target_type = cygwin; then
529 SPECIAL_CFLAGS="-mno-win32"
531 echo "Using Cygnus (Win32 command line)"
534 PTHREAD_LIB=-lpthread
539 dnl Checking which text html browser we have avaliable
540 if test $dodk != no; then
541 AC_CHECK_PROGS(WDUMP,w3m lynx links,false)
542 if test "$WDUMP" = false; then
543 AC_MSG_ERROR(You need some kind of text browser to continue \(w3m, lynx and links are supported\))
545 if test $DB2HTML = false; then
546 dnl We need to clean the variable, otherwise AC_CHECK_PROGS
549 AC_CHECK_PROGS(DB2HTML,db2html docbook2html,false)
555 dnl If we use rpm, we need to check where %_topdir is
556 AC_CHECK_PROGS(RPMBIN,rpm,false)
557 if test $RPMBIN != false; then
558 RPM_BASE=`rpm --eval "%{_topdir}"`
559 if test "$RPM_BASE" = ""; then
560 RPM_BASE=/usr/src/redhat
565 dnl Check for jade, so we can build the documentation
566 AC_CHECK_PROGS(JADEBIN,jade openjade,false)
569 dnl Check for man2html for docs.
570 AC_CHECK_PROGS(MAN2HTML,man2html,false)
573 dnl Checking for the docbook.dsl stylesheet file
574 dnl It is still not portable (directory slash)
576 if test $dodk = yes; then
577 if test $DKPREFIX = none; then
578 for i in /usr/share/sgml/docbook/dsssl-stylesheets /usr/share/sgml/docbkdsl /usr/share/sgml/docbook-dsssl; do
579 echo -n "checking for $i/html/docbook.dsl..."
580 if test -f $i/html/docbook.dsl; then
588 # where are the catalogs?
589 for i in /usr/share/sgml/CATALOG.docbk30 /usr/share/sgml/CATALOG.docbk31; do
590 echo -n "checking for $i..."
593 JADECAT="$JADECAT -c $i"
603 dnl Save old CFLAGS so we can restore them later, then add SPECIAL_CFLAGS
604 old_CFLAGS_nospecial=$CFLAGS
605 CFLAGS="$CFLAGS $SPECIAL_CFLAGS"
607 # Hack to force AutoConf to use the CFLAGS we just set
608 dnl Warning: This may break with a future version of Autoconf
609 dnl Tested with autoconf 2.13
610 ac_cpp='$CPP $CPPFLAGS $SPECIAL_CFLAGS'
611 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
612 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
615 dnl =================================================================
617 dnl =================================================================
619 AC_CHECK_HEADER(pthread.h, [have_pthread=yes], [have_pthread=no])
621 AC_ARG_ENABLE(pthread,
622 [ --disable-pthread Don't use POSIX threads (pthreads)],
623 [if test $enableval = no; then
628 if test $have_pthread = yes; then
630 AC_DEFINE(FEATURE_PTHREAD)
631 echo Using POSIX threads
632 if test "$GCC" = "yes"; then
633 # Set a GCC specific switch:
634 if test "$target_type" = "unix"; then
635 # This compiler switch makes Linux thread-safe
636 # Don't know about other OS's? Is this switch
639 SPECIAL_CFLAGS="-pthread"
644 echo Using native threads
647 AC_SUBST(PTHREAD_ONLY)
649 dnl =================================================================
650 dnl Support for thread-safe versions of gethostbyaddr, gethostbyname,
651 dnl gmtime and localtime
652 dnl =================================================================
654 dnl Next line needed to find the gethost*_r functions on Solaris
655 AC_CHECK_LIB(nsl, gethostbyname)
657 AC_CHECK_FUNC(gethostbyaddr_r, [
658 AC_MSG_CHECKING([signature of gethostbyaddr_r])
662 struct hostent *h, *hp;
665 (void) gethostbyaddr_r(a, l, t, h, b, bl, &hp, &e)
667 AC_DEFINE(HAVE_GETHOSTBYADDR_R_8_ARGS)
668 AC_MSG_RESULT([8 args])
676 (void) gethostbyaddr_r(a, l, t, h, b, bl, &e)
678 AC_DEFINE(HAVE_GETHOSTBYADDR_R_7_ARGS)
679 AC_MSG_RESULT([7 args])
684 struct hostent_data *d;
688 (void) gethostbyaddr_r(a, l, t, h, d)
690 AC_DEFINE(HAVE_GETHOSTBYADDR_R_5_ARGS)
691 AC_MSG_RESULT([5 args])
693 AC_MSG_RESULT(unrecognised)
701 AC_CHECK_FUNC(gethostbyname_r, [
702 AC_MSG_CHECKING([signature of gethostbyname_r])
706 struct hostent *h, *r;
709 (void) gethostbyname_r(n, h, b, bl, &r, &e)
711 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARGS)
712 AC_MSG_RESULT([6 args])
720 (void) gethostbyname_r(n, h, b, bl, &e)
722 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARGS)
723 AC_MSG_RESULT([5 args])
728 struct hostent_data *d;
731 (void) gethostbyname_r(n, h, d)
733 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARGS)
734 AC_MSG_RESULT([3 args])
736 AC_MSG_RESULT(unrecognised)
744 AC_CHECK_FUNC(gmtime_r, [
745 AC_MSG_CHECKING([signature of gmtime_r])
751 (void) gmtime_r(t, tm)
754 AC_DEFINE(HAVE_GMTIME_R)
756 AC_MSG_RESULT(unrecognised)
762 AC_CHECK_FUNC(localtime_r, [
763 AC_MSG_CHECKING([signature of localtime_r])
769 (void) localtime_r(t, tm)
772 AC_DEFINE(HAVE_LOCALTIME_R)
774 AC_MSG_RESULT(unrecognised)
780 dnl =================================================================
782 dnl FIXME: Not tested on Solaris yet...
783 dnl =================================================================
789 *-solaris*) SOCKET_LIB="-lsocket -lnsl"
790 AC_DEFINE(__EXTENSIONS__)
791 if test "$GCC" = "yes"; then
792 # Set a GCC specific switch:
793 # This compiler switch makes Solaris thread-safe
795 SPECIAL_CFLAGS="-pthreads"
797 # What do we do without GCC? Guess this:
798 SPECIAL_CFLAGS="-D_REENTRANT"
805 dnl =================================================================
807 dnl =================================================================
810 *-os2-emx*) SOCKET_LIB=-lsocket
816 dnl =================================================================
818 dnl =================================================================
821 *-apple-darwin*) SPECIAL_CFLAGS="-Dunix"
825 dnl =================================================================
827 dnl =================================================================
832 *-amigaos) AMIGAOS_ONLY=
836 AC_SUBST(AMIGAOS_ONLY)
838 dnl =================================================================
839 dnl Check for standard compiler stuff
840 dnl =================================================================
851 AC_CHECK_SIZEOF(int, 4)
852 AC_CHECK_SIZEOF(char *, 4)
853 AC_CHECK_SIZEOF(long, 4)
854 AC_CHECK_SIZEOF(long long, 8)
855 AC_CHECK_SIZEOF(size_t, 4)
857 dnl Checks for header files.
858 dnl AC_HEADER_SYS_WAIT
859 dnl AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/time.h unistd.h)
860 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])
862 dnl Checks for library functions.
864 dnl AC_CHECK_FUNC(strstr)
865 dnl bcopy and memmove are for PCRE
866 AC_CHECK_FUNCS([strerror bcopy memmove])
867 AC_PROG_GCC_TRADITIONAL
868 dnl uncommenting does not work for swa. suse linux
872 dnl uncommenting does not work for swa. suse linux
874 AC_CHECK_FUNCS([atexit getcwd gethostbyaddr gethostbyname inet_ntoa localtime_r memchr memmove memset regcomp select setlocale socket strchr strdup strerror strftime strstr strtoul])
877 dnl =================================================================
878 dnl Checks for libraries.
879 dnl =================================================================
880 dnl Note: Some systems may have the library but not the system header
881 dnl file, so we must check for both.
882 dnl Also check for correct version
883 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])
884 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)
885 AC_CHECK_LIB(pcrs, pcrs_compile, [AC_CHECK_HEADER(pcrs.h, [have_pcrs=yes], [have_pcrs=no])], [have_pcrs=no])
888 dnl =================================================================
890 dnl =================================================================
894 dnl =================================================================
896 dnl =================================================================
898 AC_ARG_ENABLE(toggle,
899 [ --disable-toggle Don't support temporary disable],
900 [if test $enableval = yes; then
901 AC_DEFINE(FEATURE_TOGGLE)
902 fi],AC_DEFINE(FEATURE_TOGGLE))
905 [ --disable-force Don't allow single-page disable],
906 [if test $enableval = yes; then
907 AC_DEFINE(FEATURE_FORCE_LOAD)
908 fi],AC_DEFINE(FEATURE_FORCE_LOAD))
910 AC_ARG_ENABLE(fast-redirects,
911 [ --disable-fast-redirects Don't support fast redirects],
912 [if test $enableval = yes; then
913 AC_DEFINE(FEATURE_FAST_REDIRECTS)
914 fi], AC_DEFINE(FEATURE_FAST_REDIRECTS))
916 AC_ARG_ENABLE(killpopup,
917 [ --disable-killpopup Never block popups],
918 [if test $enableval = yes; then
919 AC_DEFINE(FEATURE_KILL_POPUPS)
920 fi],AC_DEFINE(FEATURE_KILL_POPUPS))
923 [ --disable-stats Don't keep statistics],
924 [if test $enableval = yes; then
925 AC_DEFINE(FEATURE_STATISTICS)
926 fi],AC_DEFINE(FEATURE_STATISTICS))
928 AC_ARG_ENABLE(ie-images,
929 [ --disable-ie-images Don't auto-detect whether a request from MS Internet
930 Explorer is for an image or HTML.],
931 [if test $enableval = yes; then
932 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE)
934 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE))
936 AC_ARG_ENABLE(image-blocking,
937 [ --disable-image-blocking Don't try to figure out whether a request is
938 for an image or HTML - assume HTML.],
939 [if test $enableval = yes; then
940 AC_DEFINE(FEATURE_IMAGE_BLOCKING)
942 AC_DEFINE(FEATURE_IMAGE_BLOCKING))
944 AC_ARG_ENABLE(acl-files,
945 [ --disable-acl-files Prevents the use of ACL files to control access to
946 the proxy by IP address.],
947 [if test $enableval = yes; then
948 AC_DEFINE(FEATURE_ACL)
950 AC_DEFINE(FEATURE_ACL))
952 AC_ARG_ENABLE(trust-files,
953 [ --disable-trust-files Prevents the use of trust files.],
954 [if test $enableval = yes; then
955 AC_DEFINE(FEATURE_TRUST)
957 AC_DEFINE(FEATURE_TRUST))
959 AC_ARG_ENABLE(jar-files,
960 [ --disable-jar-files Prevents the use of jar files to capture cookies.],
961 [if test $enableval = yes; then
962 AC_DEFINE(FEATURE_COOKIE_JAR)
964 AC_DEFINE(FEATURE_COOKIE_JAR))
966 AC_ARG_ENABLE(editor,
967 [ --disable-editor Prevents the use of the web-based actions file
968 editor and web-based temporary disable setting.],
969 [if test $enableval = yes; then
970 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS)
972 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS))
974 AC_ARG_ENABLE(no-gifs,
975 [ --enable-no-gifs Use politically correct PNG format instead of GIF
976 for built-in images. May not work with all browsers.],
977 [if test $enableval = yes; then
978 AC_DEFINE(FEATURE_NO_GIFS)
982 dnl pcre/pcrs is needed for CGI anyway, so
983 dnl the choice is only between static and
986 AC_ARG_ENABLE(dynamic-pcre,
987 [ --disable-dynamic-pcre Use the built-in, static pcre, even if
988 libpcre is available],
989 [ if test $enableval = "no"; then have_pcre=no; fi ])
991 AC_ARG_ENABLE(dynamic-pcrs,
992 [ --disable-dynamic-pcrs Use the built-in, static pcrs, even if
993 libpcrs is available],
994 [ if test $enableval = "no"; then have_pcrs=no; fi ])
997 # If we have libpcre and either we also have pcreposix or
998 # we don't need pcreposix, then link pcre dynamically; else
999 # build it and link statically
1001 if test $have_pcre = "yes"; then
1002 echo "using libpcre"
1005 LIBS="$LIBS -lpcre -lpcreposix"
1007 echo "using built-in static pcre"
1009 AC_DEFINE(STATIC_PCRE)
1013 # If we have libpcrs and pcre is linked dynamically
1014 # then also link pcrs dynamically, else build and link
1017 if test $have_pcrs = "yes" -a $pcre_dyn = "yes"; then
1018 echo "using libpcrs"
1022 echo "using built-in static pcrs"
1023 AC_DEFINE(STATIC_PCRS)
1027 AC_SUBST(STATIC_PCRE_ONLY)
1028 AC_SUBST(STATIC_PCRS_ONLY)
1030 dnl =================================================================
1031 dnl Final cleanup and output
1032 dnl =================================================================
1034 dnl Remove the SPECIAL_CFLAGS stuff from CFLAGS, and add it seperately
1036 CFLAGS=$old_CFLAGS_nospecial
1037 AC_SUBST(SPECIAL_CFLAGS)
1039 AC_SUBST(PTHREAD_LIB)
1041 AC_OUTPUT(GNUmakefile)