1 dnl Process this file with autoconf to produce a configure script.
3 dnl $Id: configure.in,v 1.56 2002/04/03 22:28:03 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 1.56 2002/04/03 22:28:03 gliptak
32 dnl Removed references to gnu_regex
34 dnl Revision 1.55 2002/04/03 03:54:38 gliptak
35 dnl Checking pcre version
37 dnl Revision 1.54 2002/04/01 00:54:24 gliptak
38 dnl More changes needed around regex support.
40 dnl Revision 1.53 2002/03/29 20:09:01 swa
43 dnl Revision 1.52 2002/03/29 19:51:40 gliptak
44 dnl Correcting compile problem with Debian
46 dnl Revision 1.51 2002/03/28 20:43:00 swa
47 dnl set make correctly
49 dnl Revision 1.50 2002/03/27 03:03:45 hal9
50 dnl Add test for man2html
52 dnl Revision 1.49 2002/03/27 02:19:52 david__schmidt
53 dnl More Mac OSX support:
54 dnl - Get rid of extraneous, noisy -pthread warnings
55 dnl - Define unix so we get oes' unix-tagged changes
57 dnl Revision 1.48 2002/03/26 22:29:54 swa
58 dnl we have a new homepage!
60 dnl Revision 1.47 2002/03/26 16:41:00 hal9
61 dnl Upped RPM Release to 3 (need to build new RH packages)
63 dnl Revision 1.46 2002/03/24 18:55:06 jongfoster
64 dnl Making Docbook work under Windows
66 dnl Revision 1.45 2002/03/24 14:19:55 swa
67 dnl set rpm package release in configure.in. nowhere else.
69 dnl Revision 1.44 2002/03/24 13:25:43 swa
70 dnl name change related issues
72 dnl Revision 1.43 2002/03/24 12:56:21 swa
73 dnl name change related issues.
75 dnl Revision 1.42 2002/03/22 18:11:37 jongfoster
76 dnl Bumping version number to 2.9.12
78 dnl Revision 1.41 2002/03/19 19:30:04 morcego
79 dnl - Fixing stylesheet checking on configure. If it is found, no further checks
82 dnl - configure will now check for db2html or docbook2html (should work now
83 dnl on SuSe without the docbktls package)
85 dnl Revision 1.40 2002/03/09 14:33:30 oes
86 dnl Fixing the (harmless) AC_CHECK_FILE warnings
88 dnl Revision 1.39 2002/03/08 16:46:13 oes
89 dnl Added --enable-no-gifs
91 dnl Revision 1.38 2002/03/08 14:13:50 morcego
92 dnl Fixing configure, to remove a command not found error.
94 dnl Revision 1.37 2002/03/08 12:58:21 oes
95 dnl Tiny bugfix in AC_ARG_WITH(debug)
97 dnl Revision 1.36 2002/03/06 23:50:36 morcego
98 dnl Will not test for a text browser if we are not using docbook.
100 dnl Revision 1.35 2002/03/06 21:55:52 morcego
101 dnl New configure option: --with-docbook=(yes|no|directory)
102 dnl Preliminary new platform detection code included. Will work with the
103 dnl old one for now. No use just trowing it away
105 dnl Revision 1.34 2002/03/06 20:57:00 morcego
106 dnl Fixing detection of stylesheets on SuSe.
108 dnl Revision 1.33 2002/03/05 17:31:11 morcego
109 dnl Search for docbook.dsl. Should solve portability problems for SuSe.
111 dnl Revision 1.32 2002/03/05 14:07:43 morcego
112 dnl configure now detects rpm topdir, and change GNUmakefile acordingly
113 dnl (based on sugestion by Sarantis Paskalis)
115 dnl Revision 1.31 2002/03/05 13:43:28 morcego
116 dnl Checking for text browser, so redhat-dok can work.
118 dnl Revision 1.30 2002/03/04 17:58:01 oes
119 dnl Deleted _DEBUG and PID_FILE_PATH
121 dnl Revision 1.29 2002/02/28 14:20:53 oes
122 dnl Fixed detection of gethost*_r functions on Solaris
124 dnl Revision 1.28 2002/02/27 15:02:38 oes
125 dnl Incremented version number
127 dnl Revision 1.27 2002/01/10 12:35:18 oes
128 dnl Added cross-compile defaults to the AC_CHECK_SIZEOF macros
129 dnl to silence autoconf warnings. Numbers are for Intel/Linux.
130 dnl Is there a better way?
132 dnl Revision 1.26 2002/01/09 14:29:49 oes
133 dnl - Added AC_CHECK_FUNC tests for the availability of
134 dnl gethostbyname_r, gethostbyaddr_r, gmtime_r and
135 dnl localtime_r, as well as AC_TRY_COMPILE tests to
136 dnl determine their signatures.
138 dnl - Fixed a bug with the init of CFLAGS that was
139 dnl reported by barsnick
141 dnl Revision 1.25 2002/01/04 15:27:18 oes
142 dnl Changed quoting of CODE_STATUS for use in make
144 dnl Revision 1.24 2001/12/30 14:07:31 steudten
145 dnl - Add signal handling (unix)
146 dnl - Add SIGHUP handler (unix)
147 dnl - Add creation of pidfile (unix)
148 dnl - Add action 'top' in rc file (RH)
149 dnl - Add entry 'SIGNALS' to manpage
150 dnl - Add exit message to logfile (unix)
152 dnl Revision 1.23 2001/12/09 20:24:42 david__schmidt
153 dnl Change from "alpha" to "beta" in configure.in
155 dnl Revision 1.22 2001/12/01 11:24:01 jongfoster
156 dnl Renaming Makefile.in to GNUmakefile.in so that non-GNU versions of
157 dnl make break in a more obvious way.
159 dnl Revision 1.21 2001/11/30 21:35:54 jongfoster
160 dnl Bumping version number to 2.9.10
162 dnl Revision 1.20 2001/10/23 21:24:09 jongfoster
163 dnl Support for FEATURE_CGI_EDIT_ACTIONS
165 dnl Revision 1.19 2001/10/07 15:33:14 oes
166 dnl Removed FEATURE_DENY_GZIP
167 dnl Bumped up version number
169 dnl Revision 1.18 2001/09/13 13:10:24 steudten
171 dnl PreWork for Debug Interface.
172 dnl Add new option "--with-debug" to enable debugging (flags aso.)
174 dnl Revision 1.17 2001/09/12 23:44:55 david__schmidt
175 dnl Mac OSX (Darwin) support added.
177 dnl Revision 1.16 2001/09/12 22:55:45 joergs
178 dnl AmigaOS support added.
180 dnl Revision 1.15 2001/09/12 17:28:59 david__schmidt
182 dnl OS/2 port: update autoconf'd support for the platform.
184 dnl Revision 1.14 2001/07/30 22:12:11 jongfoster
185 dnl Fixing Solaris build (I hope) and tidying up #defines:
186 dnl - All feature #defines are now of the form FEATURE_xxx
187 dnl - Permanently turned off WIN_GUI_EDIT
188 dnl - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
190 dnl Revision 1.13 2001/07/29 17:09:17 jongfoster
191 dnl Major changes to build system in order to fix these bugs:
192 dnl - pthreads under Linux was broken - changed -lpthread to -pthread
193 dnl - Compiling in MinGW32 mode under CygWin now correctly detects
194 dnl which shared libraries are available
195 dnl - Solaris support (?) (Not tested under Solaris yet)
197 dnl Revision 1.12 2001/07/25 19:16:27 oes
198 dnl Bumping version number to 2.9.8
200 dnl Revision 1.11 2001/07/21 18:00:07 jongfoster
201 dnl Bumping version number to 2.9.7
203 dnl Revision 1.10 2001/07/18 17:25:04 oes
206 dnl Revision 1.9 2001/07/15 19:45:13 jongfoster
207 dnl Added support for linking with POSIX threads library
209 dnl Revision 1.8 2001/07/15 17:54:29 jongfoster
210 dnl Renaming #define STATIC to STATIC_PCRE
211 dnl Adding new #define FEATURE_PTHREAD that will be used to enable
212 dnl POSIX threads support.
214 dnl Revision 1.7 2001/07/13 13:58:05 oes
215 dnl Completely reorganized the selection scheme for
216 dnl pcre, pcreposix, pcrs and gnu_regex:
218 dnl The presence of shared pcre, pcreposix or pcrs
219 dnl libraried is now autodetected. Additionally, the
220 dnl user can enforce using the built-in static variants
221 dnl by specifying --disable-dynamic-(pcre|pcrs).
222 dnl Care is taken to avoid that pcre is dyn, while pcreposix
223 dnl is static, if both are used and that pcrs is static if
226 dnl The choice between pcre, gnu or no regex for actionsfile
227 dnl URL matching is now via
228 dnl --(enable|disable)-regex-matching[=(gnu|pcre|no)] with the
229 dnl default being pcre.
231 dnl Revision 1.6 2001/06/29 21:56:40 oes
234 dnl Revision 1.5 2001/06/29 13:26:27 oes
235 dnl Introduced #define CODE_STATUS
237 dnl Revision 1.4 2001/05/29 09:50:24 jongfoster
238 dnl Unified blocklist/imagelist/permissionslist.
239 dnl File format is still under discussion, but the internal changes
240 dnl are (mostly) done.
242 dnl Also modified interceptor behaviour:
243 dnl - We now intercept all URLs beginning with one of the following
244 dnl prefixes (and *only* these prefixes):
246 dnl * http://ijbswa.sf.net/config/
247 dnl * http://ijbswa.sourceforge.net/config/
248 dnl - New interceptors "home page" - go to http://i.j.b/ to see it.
249 dnl - Internal changes so that intercepted and fast redirect pages
250 dnl are not replaced with an image.
251 dnl - Interceptors now have the option to send a binary page direct
252 dnl to the client. (i.e. ijb-send-banner uses this)
253 dnl - Implemented show-url-info interceptor. (Which is why I needed
254 dnl the above interceptors changes - a typical URL is
255 dnl "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
256 dnl The previous mechanism would not have intercepted that, and
257 dnl if it had been intercepted then it then it would have replaced
258 dnl it with an image.)
260 dnl Revision 1.3 2001/05/22 18:46:04 oes
262 dnl - Enabled filtering banners by size rather than URL
263 dnl by adding patterns that replace all standard banner
264 dnl sizes with the "Junkbuster" gif to the re_filterfile
266 dnl - Enabled filtering WebBugs by providing a pattern
267 dnl which kills all 1x1 images
269 dnl - Added support for PCRE_UNGREEDY behaviour to pcrs,
270 dnl which is selected by the (nonstandard and therefore
271 dnl capital) letter 'U' in the option string.
272 dnl It causes the quantifiers to be ungreedy by default.
273 dnl Appending a ? turns back to greedy (!).
275 dnl - Added a new interceptor ijb-send-banner, which
276 dnl sends back the "Junkbuster" gif. Without imagelist or
277 dnl MSIE detection support, or if tinygif = 1, or the
278 dnl URL isn't recognized as an imageurl, a lame HTML
279 dnl explanation is sent instead.
281 dnl - Added new feature, which permits blocking remote
282 dnl script redirects and firing back a local redirect
284 dnl The feature is conditionally compiled, i.e. it
285 dnl can be disabled with --disable-fast-redirects,
286 dnl plus it must be activated by a "fast-redirects"
287 dnl line in the config file, has its own log level
288 dnl and of course wants to be displayed by show-proxy-args
289 dnl Note: Boy, all the #ifdefs in 1001 locations and
290 dnl all the fumbling with configure.in and acconfig.h
291 dnl were *way* more work than the feature itself :-(
293 dnl - Because a generic redirect template was needed for
294 dnl this, tinygif = 3 now uses the same.
296 dnl - Moved GIFs, and other static HTTP response templates
299 dnl - Some minor fixes
301 dnl - Removed some >400 CRs again (Jon, you really worked
304 dnl Revision 1.2 2001/05/20 01:21:20 jongfoster
305 dnl Version 2.9.4 checkin.
306 dnl - Merged popupfile and cookiefile, and added control over PCRS
307 dnl filtering, in new "permissionsfile".
308 dnl - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
309 dnl file error you now get a message box (in the Win32 GUI) rather
310 dnl than the program exiting with no explanation.
311 dnl - Made killpopup use the PCRS MIME-type checking and HTTP-header
313 dnl - Removed tabs from "config"
314 dnl - Moved duplicated url parsing code in "loaders.c" to a new funcition.
315 dnl - Bumped up version number.
317 dnl Revision 1.1.1.1 2001/05/15 13:58:50 oes
318 dnl Initial import of version 2.9.3 source tree
323 dnl =================================================================
324 dnl AutoConf Initialization
325 dnl =================================================================
327 AC_REVISION($Revision: 1.56 $)
329 AC_CONFIG_HEADER([config.h])
334 AC_ARG_WITH(docbook, dnl
335 --with-docbook=[[yes|no|directory]]
336 Enable docbook documentation creation
337 (default = yes, for gnu and linux),[dnl
338 case "$with_docbook" in
348 AC_ARG_WITH(db2html, dnl
349 --with-db2html=<path/executable>
350 Set the location of the docbook to html converter
351 (default = search),[dnl
355 dnl =================================================================
356 dnl Application version number
357 dnl =================================================================
362 VERSION_RPM_PACKAGE=3
365 dnl CODE_STATUS can be "alpha", "beta", or "stable", and will be
366 dnl used for CGI output
368 dnl =================================================================
369 dnl Substitute the version numbers
370 dnl =================================================================
372 AC_SUBST(VERSION_MAJOR)
373 AC_SUBST(VERSION_MINOR)
374 AC_SUBST(VERSION_POINT)
375 AC_SUBST(VERSION_RPM_PACKAGE)
376 AC_SUBST(CODE_STATUS)
379 AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR})
380 AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR})
381 AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT})
382 AC_DEFINE_UNQUOTED(VERSION_RPM_PACKAGE,${VERSION_RPM_PACKAGE})
383 AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}")
384 AC_DEFINE_UNQUOTED(CODE_STATUS,"${CODE_STATUS}")
386 dnl =================================================================
387 dnl Checks for programs needed to build.
388 dnl =================================================================
395 dnl RANLIB is for PCRE:
398 AC_CHECK_PROG(GDB,gdb,yes,no)
400 dnl =================================================================
401 dnl debug, gcc and gdb support
402 dnl =================================================================
405 [ --with-debug Enable debug mode],
407 if test "x$withval" != "xno" ; then
408 if test $ac_cv_prog_cc_g = yes; then
409 if test "$GCC" = yes; then
415 CFLAGS="$CFLAGS -Wshadow -Wconversion"
423 if test "X$CFLAGS" = "X"; then # if CFLAGS are unset
424 if test "$GCC" = yes; then
434 [ --with-user=privoxy Set user under which privoxy run],
436 if test "x$withval" != "xyes"; then
439 AC_MSG_ERROR(We need a user if you give me this parameter)
449 [ --with-group=privoxy Set group for privoxy],
451 if test "x$withval" != "xyes"; then
454 AC_MSG_ERROR(We need a group if you give me this parameter)
462 dnl =================================================================
463 dnl additional gcc flags
464 dnl =================================================================
467 CFLAGS="-pipe $CFLAGS"
471 dnl =================================================================
473 dnl =================================================================
475 dnl Must do this first.
477 dnl Reason: This sets CFLAGS in order to switch the Cygwin compiler
478 dnl into Cygwin or MinGW32 modes. Depending on the mode selected,
479 dnl the compiler will use completely different sets of library
480 dnl and include files.
482 dnl =================================================================
487 if test "$MINGW32" = "yes"; then
490 if test "$CYGWIN" = "yes"; then
497 if test $dodk = auto; then
499 if test $target_type = unix; then
508 dnl Decide what to do based on target_type
509 dnl Note: PTHREAD_LIB is always set, even if pthread is disabled.
510 dnl This is because we don't know yet whether pthread is enabled.
512 AC_ARG_ENABLE(mingw32,
513 [ --enable-mingw32 Use mingw32 for a Windows GUI],
514 [if test $enableval = yes; then
518 if test $target_type = mingw; then
520 SPECIAL_CFLAGS="-mwindows -mno-cygwin"
521 PTHREAD_LIB=-lpthreadGC
522 echo "Using mingw32 (Win32 GUI)"
525 if test $target_type = cygwin; then
526 SPECIAL_CFLAGS="-mno-win32"
528 echo "Using Cygnus (Win32 command line)"
531 PTHREAD_LIB=-lpthread
536 dnl Checking which text html browser we have avaliable
537 if test $dodk != no; then
538 AC_CHECK_PROGS(WDUMP,w3m lynx links,false)
539 if test "$WDUMP" = false; then
540 AC_MSG_ERROR(You need some kind of text browser to continue \(w3m, lynx and links are supported\))
542 if test $DB2HTML = false; then
543 dnl We need to clean the variable, otherwise AC_CHECK_PROGS
546 AC_CHECK_PROGS(DB2HTML,db2html docbook2html,false)
552 dnl If we use rpm, we need to check where %_topdir is
553 AC_CHECK_PROGS(RPMBIN,rpm,false)
554 if test $RPMBIN != false; then
555 RPM_BASE=`rpm --eval "%{_topdir}"`
556 if test "$RPM_BASE" = ""; then
557 RPM_BASE=/usr/src/redhat
562 dnl Check for jade, so we can build the documentation
563 AC_CHECK_PROGS(JADEBIN,jade openjade,false)
566 dnl Check for man2html for docs.
567 AC_CHECK_PROGS(MAN2HTML,man2html,false)
570 dnl Checking for the docbook.dsl stylesheet file
571 dnl It is still not portable (directory slash)
572 if test $dodk = yes; then
573 if test $DKPREFIX = none; then
574 for i in /usr/share/sgml/docbook/dsssl-stylesheets /usr/share/sgml/docbkdsl /usr/share/sgml/docbook-dsssl; do
575 echo -n "checking for $i/html/docbook.dsl..."
576 if test -f $i/html/docbook.dsl; then
588 dnl Save old CFLAGS so we can restore them later, then add SPECIAL_CFLAGS
589 old_CFLAGS_nospecial=$CFLAGS
590 CFLAGS="$CFLAGS $SPECIAL_CFLAGS"
592 # Hack to force AutoConf to use the CFLAGS we just set
593 dnl Warning: This may break with a future version of Autoconf
594 dnl Tested with autoconf 2.13
595 ac_cpp='$CPP $CPPFLAGS $SPECIAL_CFLAGS'
596 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
597 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
600 dnl =================================================================
602 dnl =================================================================
604 AC_CHECK_HEADER(pthread.h, [have_pthread=yes], [have_pthread=no])
606 AC_ARG_ENABLE(pthread,
607 [ --disable-pthread Don't use POSIX threads (pthreads)],
608 [if test $enableval = no; then
613 if test $have_pthread = yes; then
615 AC_DEFINE(FEATURE_PTHREAD)
616 echo Using POSIX threads
617 if test "$GCC" = "yes"; then
618 # Set a GCC specific switch:
619 if test "$target_type" = "unix"; then
620 # This compiler switch makes Linux thread-safe
621 # Don't know about other OS's? Is this switch
624 SPECIAL_CFLAGS="-pthread"
629 echo Using native threads
632 AC_SUBST(PTHREAD_ONLY)
634 dnl =================================================================
635 dnl Support for thread-safe versions of gethostbyaddr, gethostbyname,
636 dnl gmtime and localtime
637 dnl =================================================================
639 dnl Next line needed to find the gethost*_r functions on Solaris
640 AC_CHECK_LIB(nsl, gethostbyname)
642 AC_CHECK_FUNC(gethostbyaddr_r, [
643 AC_MSG_CHECKING([signature of gethostbyaddr_r])
647 struct hostent *h, *hp;
650 (void) gethostbyaddr_r(a, l, t, h, b, bl, &hp, &e)
652 AC_DEFINE(HAVE_GETHOSTBYADDR_R_8_ARGS)
653 AC_MSG_RESULT([8 args])
661 (void) gethostbyaddr_r(a, l, t, h, b, bl, &e)
663 AC_DEFINE(HAVE_GETHOSTBYADDR_R_7_ARGS)
664 AC_MSG_RESULT([7 args])
669 struct hostent_data *d;
673 (void) gethostbyaddr_r(a, l, t, h, d)
675 AC_DEFINE(HAVE_GETHOSTBYADDR_R_5_ARGS)
676 AC_MSG_RESULT([5 args])
678 AC_MSG_RESULT(unrecognised)
686 AC_CHECK_FUNC(gethostbyname_r, [
687 AC_MSG_CHECKING([signature of gethostbyname_r])
691 struct hostent *h, *r;
694 (void) gethostbyname_r(n, h, b, bl, &r, &e)
696 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARGS)
697 AC_MSG_RESULT([6 args])
705 (void) gethostbyname_r(n, h, b, bl, &e)
707 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARGS)
708 AC_MSG_RESULT([5 args])
713 struct hostent_data *d;
716 (void) gethostbyname_r(n, h, d)
718 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARGS)
719 AC_MSG_RESULT([3 args])
721 AC_MSG_RESULT(unrecognised)
729 AC_CHECK_FUNC(gmtime_r, [
730 AC_MSG_CHECKING([signature of gmtime_r])
736 (void) gmtime_r(t, tm)
739 AC_DEFINE(HAVE_GMTIME_R)
741 AC_MSG_RESULT(unrecognised)
747 AC_CHECK_FUNC(localtime_r, [
748 AC_MSG_CHECKING([signature of localtime_r])
754 (void) localtime_r(t, tm)
757 AC_DEFINE(HAVE_LOCALTIME_R)
759 AC_MSG_RESULT(unrecognised)
765 dnl =================================================================
767 dnl FIXME: Not tested on Solaris yet...
768 dnl =================================================================
774 *-solaris*) SOCKET_LIB="-lsocket -lnsl"
775 AC_DEFINE(__EXTENSIONS__)
776 if test "$GCC" = "yes"; then
777 # Set a GCC specific switch:
778 # This compiler switch makes Solaris thread-safe
780 SPECIAL_CFLAGS="-pthreads"
782 # What do we do without GCC? Guess this:
783 SPECIAL_CFLAGS="-D_REENTRANT"
790 dnl =================================================================
792 dnl =================================================================
795 *-os2-emx*) SOCKET_LIB=-lsocket
801 dnl =================================================================
803 dnl =================================================================
806 *-apple-darwin*) SPECIAL_CFLAGS="-Dunix"
810 dnl =================================================================
812 dnl =================================================================
817 *-amigaos) AMIGAOS_ONLY=
821 AC_SUBST(AMIGAOS_ONLY)
823 dnl =================================================================
824 dnl Check for standard compiler stuff
825 dnl =================================================================
836 AC_CHECK_SIZEOF(int, 4)
837 AC_CHECK_SIZEOF(char *, 4)
838 AC_CHECK_SIZEOF(long, 4)
839 AC_CHECK_SIZEOF(long long, 8)
840 AC_CHECK_SIZEOF(size_t, 4)
842 dnl Checks for header files.
843 dnl AC_HEADER_SYS_WAIT
844 dnl AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/time.h unistd.h)
845 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])
847 dnl Checks for library functions.
849 dnl AC_CHECK_FUNC(strstr)
850 dnl bcopy and memmove are for PCRE
851 AC_CHECK_FUNCS([strerror bcopy memmove])
852 AC_PROG_GCC_TRADITIONAL
853 dnl uncommenting does not work for swa. suse linux
857 dnl uncommenting does not work for swa. suse linux
859 AC_CHECK_FUNCS([atexit getcwd gethostbyaddr gethostbyname inet_ntoa localtime_r memchr memmove memset regcomp select setlocale socket strchr strdup strerror strftime strstr strtoul])
862 dnl =================================================================
863 dnl Checks for libraries.
864 dnl =================================================================
865 dnl Note: Some systems may have the library but not the system header
866 dnl file, so we must check for both.
867 dnl Also check for correct version
868 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])
869 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)
870 AC_CHECK_LIB(pcrs, pcrs_compile, [AC_CHECK_HEADER(pcrs.h, [have_pcrs=yes], [have_pcrs=no])], [have_pcrs=no])
873 dnl =================================================================
875 dnl =================================================================
879 dnl =================================================================
881 dnl =================================================================
883 AC_ARG_ENABLE(toggle,
884 [ --disable-toggle Don't support temporary disable],
885 [if test $enableval = yes; then
886 AC_DEFINE(FEATURE_TOGGLE)
887 fi],AC_DEFINE(FEATURE_TOGGLE))
890 [ --disable-force Don't allow single-page disable],
891 [if test $enableval = yes; then
892 AC_DEFINE(FEATURE_FORCE_LOAD)
893 fi],AC_DEFINE(FEATURE_FORCE_LOAD))
895 AC_ARG_ENABLE(fast-redirects,
896 [ --disable-fast-redirects Don't support fast redirects],
897 [if test $enableval = yes; then
898 AC_DEFINE(FEATURE_FAST_REDIRECTS)
899 fi], AC_DEFINE(FEATURE_FAST_REDIRECTS))
901 AC_ARG_ENABLE(killpopup,
902 [ --disable-killpopup Never block popups],
903 [if test $enableval = yes; then
904 AC_DEFINE(FEATURE_KILL_POPUPS)
905 fi],AC_DEFINE(FEATURE_KILL_POPUPS))
908 [ --disable-stats Don't keep statistics],
909 [if test $enableval = yes; then
910 AC_DEFINE(FEATURE_STATISTICS)
911 fi],AC_DEFINE(FEATURE_STATISTICS))
913 AC_ARG_ENABLE(ie-images,
914 [ --disable-ie-images Don't auto-detect whether a request from MS Internet
915 Explorer is for an image or HTML.],
916 [if test $enableval = yes; then
917 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE)
919 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE))
921 AC_ARG_ENABLE(image-blocking,
922 [ --disable-image-blocking Don't try to figure out whether a request is
923 for an image or HTML - assume HTML.],
924 [if test $enableval = yes; then
925 AC_DEFINE(FEATURE_IMAGE_BLOCKING)
927 AC_DEFINE(FEATURE_IMAGE_BLOCKING))
929 AC_ARG_ENABLE(acl-files,
930 [ --disable-acl-files Prevents the use of ACL files to control access to
931 the proxy by IP address.],
932 [if test $enableval = yes; then
933 AC_DEFINE(FEATURE_ACL)
935 AC_DEFINE(FEATURE_ACL))
937 AC_ARG_ENABLE(trust-files,
938 [ --disable-trust-files Prevents the use of trust files.],
939 [if test $enableval = yes; then
940 AC_DEFINE(FEATURE_TRUST)
942 AC_DEFINE(FEATURE_TRUST))
944 AC_ARG_ENABLE(jar-files,
945 [ --disable-jar-files Prevents the use of jar files to capture cookies.],
946 [if test $enableval = yes; then
947 AC_DEFINE(FEATURE_COOKIE_JAR)
949 AC_DEFINE(FEATURE_COOKIE_JAR))
951 AC_ARG_ENABLE(editor,
952 [ --disable-editor Prevents the use of the web-based actions file
953 editor and web-based temporary disable setting.],
954 [if test $enableval = yes; then
955 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS)
957 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS))
959 AC_ARG_ENABLE(no-gifs,
960 [ --enable-no-gifs Use politically correct PNG format instead of GIF
961 for built-in images. May not work with all browsers.],
962 [if test $enableval = yes; then
963 AC_DEFINE(FEATURE_NO_GIFS)
967 dnl pcre/pcrs is needed for CGI anyway, so
968 dnl the choice is only between static and
971 AC_ARG_ENABLE(dynamic-pcre,
972 [ --disable-dynamic-pcre Use the built-in, static pcre, even if
973 libpcre is available],
974 [ if test $enableval = "no"; then have_pcre=no; fi ])
976 AC_ARG_ENABLE(dynamic-pcrs,
977 [ --disable-dynamic-pcrs Use the built-in, static pcrs, even if
978 libpcrs is available],
979 [ if test $enableval = "no"; then have_pcrs=no; fi ])
982 # If we have libpcre and either we also have pcreposix or
983 # we don't need pcreposix, then link pcre dynamically; else
984 # build it and link statically
986 if test $have_pcre = "yes"; then
990 LIBS="$LIBS -lpcre -lpcreposix"
992 echo "using built-in static pcre"
994 AC_DEFINE(STATIC_PCRE)
998 # If we have libpcrs and pcre is linked dynamically
999 # then also link pcrs dynamically, else build and link
1002 if test $have_pcrs = "yes" -a $pcre_dyn = "yes"; then
1003 echo "using libpcrs"
1007 echo "using built-in static pcrs"
1008 AC_DEFINE(STATIC_PCRS)
1012 AC_SUBST(STATIC_PCRE_ONLY)
1013 AC_SUBST(STATIC_PCRS_ONLY)
1015 dnl =================================================================
1016 dnl Final cleanup and output
1017 dnl =================================================================
1019 dnl Remove the SPECIAL_CFLAGS stuff from CFLAGS, and add it seperately
1021 CFLAGS=$old_CFLAGS_nospecial
1022 AC_SUBST(SPECIAL_CFLAGS)
1024 AC_SUBST(PTHREAD_LIB)
1026 AC_OUTPUT(GNUmakefile)