1 dnl Process this file with autoconf to produce a configure script.
3 dnl $Id: configure.in,v 1.151 2011/04/19 11:42:12 fabiankeil Exp $
5 dnl Written by and Copyright (C) 2001-2010 the
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.
31 dnl =================================================================
32 dnl AutoConf Initialization
33 dnl =================================================================
35 AC_REVISION($Revision: 1.151 $)
38 if test ! -f config.h.in; then
39 echo "You need to run autoheader first. "
40 echo -n "Shall I do this for you now? (y/n) "
42 if test "$answer" != "y"; then
49 AC_CONFIG_HEADER([config.h])
54 AC_ARG_WITH(docbook, dnl
55 --with-docbook=[[yes|no|directory]]
56 Enable docbook documentation creation
57 (default = yes, for gnu and linux),[dnl
58 case "$with_docbook" in
68 AC_ARG_WITH(db2html, dnl
69 --with-db2html=<path/executable>
70 Set the location of the docbook to html converter
71 (default = search),[dnl
75 dnl =================================================================
76 dnl Application version number
77 dnl =================================================================
82 CODE_STATUS="UNRELEASED"
84 dnl CODE_STATUS can be "alpha", "beta", or "stable", and will be
85 dnl used for CGI output. Set version to 0.0.0 and status to "UNRELEASED"
86 dnl whenever CVS in a stable branch differs from the last release.
88 dnl =================================================================
89 dnl Substitute the version numbers
90 dnl =================================================================
92 AC_SUBST(VERSION_MAJOR)
93 AC_SUBST(VERSION_MINOR)
94 AC_SUBST(VERSION_POINT)
98 AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR})
99 AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR})
100 AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT})
101 AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}")
102 AC_DEFINE_UNQUOTED(CODE_STATUS,"${CODE_STATUS}")
104 dnl =================================================================
105 dnl Checks for programs needed to build.
106 dnl =================================================================
108 dnl Keep AC_PROG_CC from setting its own defaults:
109 if test "X$CFLAGS" = "X"; then
120 AC_CHECK_PROG(GDB,gdb,yes,no)
121 AC_PATH_PROG(BGROUPS,groups,no,$PATH:/bin:/usr/bin:/usr/local/bin)
122 AC_PATH_PROG(ID,id,no,$PATH:/bin:/usr/bin:/usr/local/bin)
126 dnl =================================================================
127 dnl debug, gcc and gdb support
128 dnl =================================================================
131 [ --with-debug Enable debug mode],
133 if test "x$withval" != "xno" ; then
134 if test $ac_cv_prog_cc_g = yes; then
135 if test "$GCC" = yes; then
137 CFLAGS="$CFLAGS -ggdb"
141 CFLAGS="$CFLAGS -Wshadow -Wconversion"
149 if test "X$CFLAGS" = "X "; then # if CFLAGS were unset (see above)
150 if test "$GCC" = yes; then
157 dnl =================================================================
158 dnl Check for user and group validity
159 dnl =================================================================
162 if test "$EMXOS2" = yes; then
163 echo "Skipping user and group validity stuff.";
167 $ID privoxy >/dev/null 2>/dev/null
168 if test $? -ne 0 ; then
169 AC_MSG_WARN(There is no user 'privoxy' on this system)
171 AC_MSG_CHECKING([for user])
173 [ --with-user=privoxy Set user under which privoxy will run],
175 if test "x$withval" != "xyes"; then
176 if test $ID = no ; then
177 AC_MSG_ERROR(There is no 'id' program on this system)
179 AC_MSG_RESULT($with_user)
180 $ID $with_user 2>/dev/null >/dev/null
181 if test $? -eq 0 ; then
184 AC_MSG_ERROR(There is no user '$with_user' on this system)
188 AC_MSG_ERROR(We need a user if you give me this parameter)
192 if test $ID = no ; then
193 AC_MSG_ERROR(There is no 'id' programm on this system)
195 AC_MSG_RESULT(none specified)
202 AC_MSG_CHECKING([for group])
204 [ --with-group=privoxy Set group for privoxy],
206 if test "x$withval" != "xyes"; then
207 if test $BGROUPS = no ; then
208 AC_MSG_ERROR(There is no 'groups' program on this system)
210 AC_MSG_RESULT($with_group)
211 $BGROUPS $USER >/dev/null
212 if test $? -eq 0 ; then
213 # FIXME: this fails if valid group, but not first group
215 if test "$with_group" != "`$BGROUPS $USER | sed 's/.*: //' 2>/dev/null |$AWK '{print $1}'`" ; then
216 AC_MSG_ERROR(The given value '$withval' does not match group entry)
221 AC_MSG_ERROR(There is no group entry for user '$USER')
225 AC_MSG_ERROR(We need a group if you give me this parameter)
229 if test $BGROUPS = no ; then
230 AC_MSG_ERROR(There is no 'groups' programm on this system)
232 AC_MSG_RESULT(none specified)
241 dnl =================================================================
242 dnl additional gcc flags
243 dnl =================================================================
246 if test "$host" != "powerpc-unknown-amigaos"; then
247 CFLAGS="-pipe $CFLAGS"
252 dnl =================================================================
254 dnl =================================================================
256 dnl Must do this first.
258 dnl Reason: This sets CFLAGS in order to switch the Cygwin compiler
259 dnl into Cygwin or MinGW32 modes. Depending on the mode selected,
260 dnl the compiler will use completely different sets of library
261 dnl and include files.
263 dnl =================================================================
268 if test "$MINGW32" = "yes"; then
271 if test "$CYGWIN" = "yes"; then
278 if test $dodk = auto; then
280 if test $target_type = unix; then
289 dnl Decide what to do based on target_type
290 dnl Note: PTHREAD_LIB is always set, even if pthread is disabled.
291 dnl This is because we don't know yet whether pthread is enabled.
293 AC_ARG_ENABLE(mingw32,
294 [ --enable-mingw32 Use mingw32 for a Windows GUI],
295 [if test $enableval = yes; then
299 if test $target_type = mingw; then
301 CFLAGS="$CFLAGS -DWINVER=0x501"
302 SPECIAL_CFLAGS="-mwindows -mno-cygwin"
303 PTHREAD_LIB=-lpthreadGC
304 echo "Using mingw32 (Win32 GUI)"
307 if test $target_type = cygwin; then
308 SPECIAL_CFLAGS="-mno-win32"
310 echo "Using Cygnus (Win32 command line)"
313 PTHREAD_LIB=-lpthread
318 dnl Checking which text html browser we have avaliable
319 if test $dodk != no; then
320 AC_CHECK_PROGS(WDUMP,w3m lynx links,false)
321 if test "$WDUMP" = false; then
322 AC_MSG_WARN(You need some kind of text browser to build documentation \(w3m, lynx and links are supported\))
324 if test $DB2HTML = false; then
325 dnl We need to clean the variable, otherwise AC_CHECK_PROGS
328 AC_CHECK_PROGS(DB2HTML,db2html docbook2html,false)
334 dnl If we use rpm, we need to check where %_topdir is
335 AC_CHECK_PROGS(RPMBIN,rpm,false)
336 if test $RPMBIN != false; then
337 RPM_BASE=`rpm --eval "%{_topdir}"`
338 if test "$RPM_BASE" = ""; then
339 RPM_BASE=/usr/src/redhat
344 dnl Check for jade, so we can build the documentation
345 AC_CHECK_PROGS(JADEBIN,jade openjade,false)
348 dnl Check for man2html for docs.
349 AC_CHECK_PROGS(MAN2HTML,man2html,false)
352 dnl Set doc status flag for conditional content inclusions
353 DOC_STATUS=p-not-stable
354 if test $CODE_STATUS = stable; then
355 DOC_STATUS="p-stable"
359 dnl Checking for the docbook.dsl stylesheet file
360 dnl It is still not portable (directory slash)
362 if test $dodk = yes; then
363 if test $DKPREFIX = none; then
364 for i in /usr/share/sgml/docbook/dsssl-stylesheets \
365 /usr/share/sgml/docbkdsl /usr/share/sgml/docbook-dsssl \
366 /usr/local/share/sgml/docbook/dsssl/modular \
367 /usr/share/sgml/docbook/stylesheet/dsssl/modular/ \
369 dnl echo -n does not fly with /bin/sh.
370 dnl echo -n "checking for $i/html/docbook.dsl..."
371 AC_MSG_CHECKING([for $i])
372 if test -f $i/html/docbook.dsl; then
380 # where are the catalogs?
381 for i in /usr/share/sgml/CATALOG.docbk30 \
382 /usr/share/sgml/CATALOG.docbk31 \
383 /usr/share/sgml/CATALOG.docbk31 \
384 /usr/local/share/sgml/docbook/3.0/docbook.cat \
385 /usr/local/share/sgml/docbook/3.1/docbook.cat \
386 /usr/share/sgml/docbook/dtd/3.1/docbook.cat \
388 dnl echo -n "checking for $i..."
389 AC_MSG_CHECKING([for $i])
392 JADECAT="$JADECAT -c $i"
402 AC_ARG_ENABLE(large-file-support,
403 [ --enable-large-file-support Define _LARGE_FILES and friends.
404 Required by some systems to support files larger then 2GB.],
405 [if test $enableval = yes; then
406 CFLAGS="$CFLAGS -D_FILE_OFFSET_BITS=64 -D_LARGE_FILES -D_LARGEFILE_SOURCE=1"
409 dnl Save old CFLAGS so we can restore them later, then add SPECIAL_CFLAGS
410 old_CFLAGS_nospecial=$CFLAGS
411 CFLAGS="$CFLAGS $SPECIAL_CFLAGS"
413 # Hack to force AutoConf to use the CFLAGS we just set
414 dnl Warning: This may break with a future version of Autoconf
415 dnl Tested with autoconf 2.13
416 ac_cpp='$CPP $CPPFLAGS $SPECIAL_CFLAGS'
417 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
418 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
421 dnl =================================================================
423 dnl =================================================================
425 AC_CHECK_HEADER(pthread.h, [have_pthread=yes], [have_pthread=no])
427 AC_ARG_ENABLE(pthread,
428 [ --disable-pthread Don't use POSIX threads (pthreads)],
429 [if test $enableval = no; then
431 if test $have_pthread = yes; then
432 AC_MSG_WARN([pthreads seem to be available but you are using --disable-pthread.])
433 AC_MSG_WARN([This is almost always a mistake and can render Privoxy unacceptable slow.])
438 if test $have_pthread = yes; then
440 AC_DEFINE(FEATURE_PTHREAD)
441 echo Using POSIX threads
442 if test "$GCC" = "yes"; then
443 # Set a GCC specific switch:
444 if test "$target_type" = "unix"; then
445 ac_jgf_save_CFLAGS=$CFLAGS
446 CFLAGS="$CFLAGS -pthread"
447 AC_TRY_LINK([#include <pthread.h>],
448 [void *p = pthread_create;],
450 # This compiler switch makes GCC on Linux thread-safe
451 # However, it's not supported on most other OS.
453 SPECIAL_CFLAGS="-pthread"
455 CFLAGS=$ac_jgf_save_CFLAGS
460 echo Using native threads
463 AC_SUBST(PTHREAD_ONLY)
465 dnl =================================================================
466 dnl Support for thread-safe versions of gethostbyaddr, gethostbyname,
467 dnl gmtime and localtime
468 dnl =================================================================
470 dnl Next line needed to find the gethost*_r functions on Solaris
471 AC_CHECK_LIB(nsl, gethostbyname)
473 AC_CHECK_FUNC(gethostbyaddr_r, [
474 AC_MSG_CHECKING([signature of gethostbyaddr_r])
478 struct hostent *h, *hp;
481 (void) gethostbyaddr_r(a, l, t, h, b, bl, &hp, &e)
483 AC_DEFINE(HAVE_GETHOSTBYADDR_R_8_ARGS)
484 AC_MSG_RESULT([8 args])
492 (void) gethostbyaddr_r(a, l, t, h, b, bl, &e)
494 AC_DEFINE(HAVE_GETHOSTBYADDR_R_7_ARGS)
495 AC_MSG_RESULT([7 args])
500 struct hostent_data *d;
504 (void) gethostbyaddr_r(a, l, t, h, d)
506 AC_DEFINE(HAVE_GETHOSTBYADDR_R_5_ARGS)
507 AC_MSG_RESULT([5 args])
509 AC_MSG_RESULT(unrecognised)
517 AC_CHECK_FUNC(gethostbyname_r, [
518 AC_MSG_CHECKING([signature of gethostbyname_r])
522 struct hostent *h, *r;
525 (void) gethostbyname_r(n, h, b, bl, &r, &e)
527 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARGS)
528 AC_MSG_RESULT([6 args])
536 (void) gethostbyname_r(n, h, b, bl, &e)
538 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARGS)
539 AC_MSG_RESULT([5 args])
544 struct hostent_data *d;
547 (void) gethostbyname_r(n, h, d)
549 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARGS)
550 AC_MSG_RESULT([3 args])
552 AC_MSG_RESULT(unrecognised)
560 AC_CHECK_FUNC(gmtime_r, [
561 AC_MSG_CHECKING([signature of gmtime_r])
567 (void) gmtime_r(t, tm)
570 AC_DEFINE(HAVE_GMTIME_R)
572 AC_MSG_RESULT(unrecognised)
578 AC_CHECK_FUNC(localtime_r, [
579 AC_MSG_CHECKING([signature of localtime_r])
585 (void) localtime_r(t, tm)
588 AC_DEFINE(HAVE_LOCALTIME_R)
590 AC_MSG_RESULT(unrecognised)
596 dnl =================================================================
598 dnl FIXME: Not tested on Solaris yet...
599 dnl ISFIXED: Have tested it on Solaris, but there are other ways to
600 dnl make these checks generic, e.g.:
601 dnl AC_CHECK_FUNC(getsockopt, , AC_CHECK_LIB(socket, getsockopt))
602 dnl (Moritz Barsnick <moritz@barsnick.net>)
603 dnl =================================================================
609 *-solaris*) SOCKET_LIB="-lsocket -lnsl"
610 AC_DEFINE(__EXTENSIONS__)
611 if test "$GCC" = "yes"; then
612 # Set a GCC specific switch:
613 # This compiler switch makes Solaris thread-safe
615 SPECIAL_CFLAGS="-pthreads"
617 # What do we do without GCC? Guess this:
618 SPECIAL_CFLAGS="-D_REENTRANT"
625 dnl =================================================================
626 dnl Solaris problem, and others perhaps (socklen_t is undefined)
627 dnl =================================================================
629 AC_MSG_CHECKING([for socklen_t])
630 AC_EGREP_HEADER(socklen_t, sys/socket.h, AC_MSG_RESULT([yes]),
632 AC_DEFINE(socklen_t,int,
633 [ Define to 'int' if <sys/socket.h> doesn't have it. ]))
636 dnl =================================================================
638 dnl =================================================================
641 *-os2-emx*) SOCKET_LIB=-lsocket
647 dnl =================================================================
649 dnl =================================================================
652 *-apple-darwin*) SPECIAL_CFLAGS="-Dunix"
656 dnl =================================================================
658 dnl =================================================================
661 *-openbsd*) SPECIAL_CFLAGS="$SPECIAL_CFLAGS -Dunix"
665 dnl =================================================================
667 dnl =================================================================
672 *-amigaos) AMIGAOS_ONLY=
676 AC_SUBST(AMIGAOS_ONLY)
678 dnl =================================================================
679 dnl Check for standard compiler stuff
680 dnl =================================================================
691 AC_CHECK_SIZEOF(int, 4)
692 AC_CHECK_SIZEOF(char *, 4)
693 AC_CHECK_SIZEOF(long, 4)
694 AC_CHECK_SIZEOF(long long, 8)
695 AC_CHECK_SIZEOF(size_t, 4)
697 dnl Checks for header files.
698 dnl AC_HEADER_SYS_WAIT
699 dnl AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/time.h unistd.h)
700 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])
702 dnl Checks for library functions.
704 dnl AC_CHECK_FUNC(strstr)
705 dnl bcopy and memmove are for PCRE
706 AC_CHECK_FUNCS([strerror bcopy memmove])
707 AC_PROG_GCC_TRADITIONAL
708 dnl uncommenting does not work for swa. suse linux
712 dnl uncommenting does not work for swa. suse linux
714 AC_CHECK_FUNCS([access atexit getcwd gethostbyaddr gethostbyaddr_r gethostbyname gethostbyname_r gettimeofday inet_ntoa localtime_r memchr memmove memset poll putenv random regcomp select setlocale snprintf socket strchr strdup strerror strftime strlcat strlcpy strptime strstr strtoul timegm tzset])
716 dnl Checks for RFC 2553 resolver and socket functions
717 AC_ARG_ENABLE(ipv6-support,
718 [ --disable-ipv6-support Disable IPv6 support and other RFC-2554-related improvements],
719 [if test $enableval = yes; then
720 enable_ipv6_support=yes
721 fi], enable_ipv6_support=yes)
723 if test $enable_ipv6_support != yes; then
724 AC_MSG_WARN([Skipping checks for IPv6 support and other RFC-2554-related improvements.
725 Due to lock contention, this may result in slower DNS resolution for IPv4 setups, too.])
726 elif test $target_type = mingw; then
727 AC_CHECK_LIB(ws2_32, main)
729 AC_MSG_CHECKING(getaddrinfo in ws2_32)
735 [getaddrinfo(0,0,0,0)],
736 have_ws2_32_getaddrinfo=yes
738 AC_MSG_RESULT($have_ws2_32_getaddrinfo)
740 AC_MSG_CHECKING(getnameinfo in ws2_32)
746 [getnameinfo(0,0,0,0,0,0,0)],
747 have_ws2_32_getnameinfo=yes
749 AC_MSG_RESULT($have_ws2_32_getnameinfo)
751 if test $have_ws2_32_getaddrinfo ; then
752 if test $have_ws2_32_getnameinfo ; then
753 AC_DEFINE([HAVE_RFC2553], [1],
754 [Define if RFC 2553 resolver functions like getaddrinfo(3) and
755 getnameinfo(3) present])
759 AC_CHECK_FUNC([getaddrinfo],
760 [AC_CHECK_FUNC([getnameinfo],
761 [AC_DEFINE([HAVE_RFC2553], [1],
762 [Define if RFC 2553 resolver functions like getaddrinfo(3) and
763 getnameinfo(3) present])
768 dnl =================================================================
769 dnl Checks for libraries.
770 dnl =================================================================
771 dnl Note: Some systems may have the library but not the system header
772 dnl file, so we must check for both.
773 dnl Also check for correct version
774 AC_CHECK_LIB(pcre, pcre_compile, [
775 AC_CHECK_HEADER(pcre.h, [
776 AC_EGREP_HEADER(pcre_fullinfo, pcre.h, [have_pcre=yes], [AC_MSG_WARN([[pcre old version installed]]); have_pcre=no])
778 AC_CHECK_HEADER(pcre/pcre.h, [
779 AC_EGREP_HEADER(pcre_fullinfo, pcre/pcre.h, [have_pcre=yes]; [AC_DEFINE(PCRE_H_IN_SUBDIR)], [AC_MSG_WARN([[pcre old version installed]]); have_pcre=no])
784 AC_CHECK_LIB(pcreposix, regcomp, [
785 AC_CHECK_HEADER(pcreposix.h, [
786 AC_EGREP_HEADER(pcreposix_regerror, pcreposix.h, [AC_MSG_WARN([[pcreposix old version installed]]); have_pcreposix=no], [have_pcreposix=yes])
788 AC_CHECK_HEADER(pcre/pcreposix.h, [
789 AC_EGREP_HEADER(pcreposix_regerror, pcre/pcreposix.h, [AC_MSG_WARN([[pcreposix old version installed]]); have_pcreposix=no], [have_pcreposix=yes]; [AC_DEFINE(PCREPOSIX_H_IN_SUBDIR)])
790 ], [have_pcreposix=no])
792 ], [have_pcreposix=no], -lpcre)
794 dnl ================================================================
795 dnl libpcrs is temporarily disabled.
797 dnl Privoxy's own pcrs version fixes some problems that
798 dnl are present in libpcrs 0.3, the last pcrs release we
799 dnl know of, and as libpcrs seems to be currently unmaintained
800 dnl we can't send these fixes upstream.
801 dnl ================================================================
803 dnl AC_CHECK_LIB(pcrs, pcrs_compile, [AC_CHECK_HEADER(pcrs.h, [have_pcrs=yes], [have_pcrs=no])], [have_pcrs=no], -lpcre)
805 dnl =================================================================
807 dnl =================================================================
811 dnl =================================================================
813 dnl =================================================================
815 AC_ARG_ENABLE(toggle,
816 [ --disable-toggle Don't support temporary disable],
817 [if test $enableval = yes; then
818 AC_DEFINE(FEATURE_TOGGLE)
819 fi],AC_DEFINE(FEATURE_TOGGLE))
822 [ --disable-force Don't allow single-page disable],
823 [if test $enableval = yes; then
824 AC_DEFINE(FEATURE_FORCE_LOAD)
825 fi],AC_DEFINE(FEATURE_FORCE_LOAD))
827 AC_ARG_ENABLE(fast-redirects,
828 [ --disable-fast-redirects Don't support fast redirects],
829 [if test $enableval = yes; then
830 AC_DEFINE(FEATURE_FAST_REDIRECTS)
831 fi], AC_DEFINE(FEATURE_FAST_REDIRECTS))
834 [ --disable-stats Don't keep statistics],
835 [if test $enableval = yes; then
836 AC_DEFINE(FEATURE_STATISTICS)
837 fi],AC_DEFINE(FEATURE_STATISTICS))
839 AC_ARG_ENABLE(ie-images,
840 [ --enable-ie-images Enable a quick but not always reliable auto-detect whether requests from
841 MS Internet Explorer are for an image or not.],
842 [if test $enableval = yes; then
843 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE)
846 AC_ARG_ENABLE(image-blocking,
847 [ --disable-image-blocking Don't try to figure out whether a request is
848 for an image or HTML - assume HTML.],
849 [if test $enableval = yes; then
850 AC_DEFINE(FEATURE_IMAGE_BLOCKING)
852 AC_DEFINE(FEATURE_IMAGE_BLOCKING))
854 AC_ARG_ENABLE(acl-support,
855 [ --disable-acl-support Prevents the use of ACLs to control access to
856 Privoxy by IP address.],
857 [if test $enableval = yes; then
858 AC_DEFINE(FEATURE_ACL)
860 AC_DEFINE(FEATURE_ACL))
862 AC_ARG_ENABLE(trust-files,
863 [ --disable-trust-files Prevents the use of trust files.],
864 [if test $enableval = yes; then
865 AC_DEFINE(FEATURE_TRUST)
867 AC_DEFINE(FEATURE_TRUST))
869 AC_ARG_ENABLE(editor,
870 [ --disable-editor Prevents the use of the web-based actions file
871 editor and web-based temporary disable setting.],
872 [if test $enableval = yes; then
873 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS)
875 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS))
877 AC_ARG_ENABLE(no-gifs,
878 [ --enable-no-gifs Use politically correct PNG format instead of GIF
879 for built-in images. May not work with all browsers.],
880 [if test $enableval = yes; then
881 AC_DEFINE(FEATURE_NO_GIFS)
884 AC_ARG_ENABLE(graceful-termination,
885 [ --enable-graceful-termination Allow to shutdown Privoxy through the webinterface.],
886 [if test $enableval = yes; then
887 AC_DEFINE(FEATURE_GRACEFUL_TERMINATION)
890 AC_ARG_ENABLE(extended-host-patterns,
891 [ --enable-extended-host-patterns Enable and require PCRE syntax in host patterns. This feature hasn't
892 been announced yet and it's not clear if it's a good idea. It's expected
893 to work, but undocumented. You should only enable it if you know what
894 PCRE is and are sure that you need it for your host patterns. You can
895 use tools/url-pattern-translator.pl to convert existing action files to
896 use PCRE host patterns. Please don't enable this option when creating
897 packages for others that may not be expecting it.],
898 [if test $enableval = yes; then
899 AC_DEFINE(FEATURE_EXTENDED_HOST_PATTERNS)
902 AC_ARG_ENABLE(accept-filter,
903 [ --enable-accept-filter Try to use accf_http(9) if supported.],
904 [if test $enableval = yes; then
905 AC_DEFINE(FEATURE_ACCEPT_FILTER)
908 dnl pcre/pcrs is needed for CGI anyway, so
909 dnl the choice is only between static and
912 AC_ARG_ENABLE(dynamic-pcre,
913 [ --disable-dynamic-pcre Use the built-in, static pcre, even if libpcre is available],
914 [ if test $enableval = "no"; then have_pcre=no; fi ])
916 dnl =================================================
917 dnl libpcrs is temporarily disabled,
918 dnl see comment above for the reason.
919 dnl =================================================
920 dnl AC_ARG_ENABLE(dynamic-pcrs,
921 dnl [ --disable-dynamic-pcrs Use the built-in, static pcrs, even if libpcrs is available],
922 dnl [ if test $enableval = "no"; then have_pcrs=no; fi ])
925 dnl ====================================================
926 dnl This check is incomplete. For mingw32 zlib is found
927 dnl by configure, but not necessarily by the compiler.
928 dnl ====================================================
930 [ --disable-zlib Don't use zlib to decompress data before filtering.],
931 [enableval2=$enableval],
933 if test $enableval2 = yes; then
934 AC_CHECK_LIB(z, zlibVersion, [have_zlib="yes"], [have_zlib="no"])
935 if test $have_zlib = "yes"; then
937 AC_DEFINE(FEATURE_ZLIB,1,[Define to 1 to use compression through the zlib library.])
939 AC_MSG_WARN([No zlib found.
940 Privoxy will not be able to filter compressed content.
941 This may become a fatal error in the future.])
946 # If we have libpcre and either we also have pcreposix or
947 # we don't need pcreposix, then link pcre dynamically; else
948 # build it and link statically
950 if test $have_pcre = "yes"; then
954 LIBS="$LIBS -lpcre -lpcreposix"
956 AC_MSG_WARN([You are using the static PCRE code which is out of date and scheduled for removal, for details see:
957 http://sourceforge.net/mailarchive/forum.php?thread_name=20080511195555.2dc6cfdc%40fabiankeil.de&forum_name=ijbswa-developers])
959 AC_DEFINE(STATIC_PCRE)
963 AC_DEFINE(FEATURE_CONNECTION_KEEP_ALIVE)
965 if test $have_pthread = "yes" -o $target_type = "mingw"; then
966 echo Enabling connection-sharing support.
967 AC_DEFINE(FEATURE_CONNECTION_SHARING)
970 dnl =================================================
971 dnl libpcrs is temporarily disabled,
972 dnl see comment above for the reason.
973 dnl =================================================
974 dnl # If we have libpcrs and pcre is linked dynamically
975 dnl # then also link pcrs dynamically, else build and link
976 dnl # pcrs statically
978 dnl if test $have_pcrs = "yes" -a $pcre_dyn = "yes"; then
979 dnl echo "using libpcrs"
980 dnl STATIC_PCRS_ONLY=#
981 dnl LIBS="$LIBS -lpcrs"
983 dnl echo "using built-in static pcrs"
984 AC_DEFINE(STATIC_PCRS)
988 AC_SUBST(STATIC_PCRE_ONLY)
989 AC_SUBST(STATIC_PCRS_ONLY)
991 dnl =================================================================
992 dnl Final cleanup and output
993 dnl =================================================================
995 dnl Remove the SPECIAL_CFLAGS stuff from CFLAGS, and add it seperately
997 CFLAGS=$old_CFLAGS_nospecial
998 AC_SUBST(SPECIAL_CFLAGS)
1000 AC_SUBST(PTHREAD_LIB)
1002 AC_OUTPUT(GNUmakefile doc/source/ldp.dsl)