1 dnl Process this file with autoconf to produce a configure script.
3 dnl $Id: configure.in,v 1.167 2011/12/31 14:43:40 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: 1.167 $)
38 if test ! -f config.h.in; then
39 echo "You need to run autoheader first. "
40 echo -n "Shall I do this for you now? (y/n) "
42 if test "$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 "$with_docbook" in
68 AC_ARG_WITH(db2html, dnl
69 --with-db2html=<path/executable>
70 Set the location of the docbook to html converter
71 (default = search),[dnl
75 dnl =================================================================
76 dnl Application version number
77 dnl =================================================================
82 CODE_STATUS="UNRELEASED"
84 dnl CODE_STATUS can be "alpha", "beta", "stable" or "UNRELEASED",
85 dnl and will be used for CGI output. Increment version number and
86 dnl set status to "UNRELEASED" whenever CVS differs from the last
87 dnl release and no new release is near.
89 dnl =================================================================
90 dnl Substitute the version numbers
91 dnl =================================================================
93 AC_SUBST(VERSION_MAJOR)
94 AC_SUBST(VERSION_MINOR)
95 AC_SUBST(VERSION_POINT)
99 AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR})
100 AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR})
101 AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT})
102 AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}")
103 AC_DEFINE_UNQUOTED(CODE_STATUS,"${CODE_STATUS}")
105 dnl =================================================================
106 dnl Checks for programs needed to build.
107 dnl =================================================================
109 dnl Keep AC_PROG_CC from setting its own defaults:
110 if test "X$CFLAGS" = "X"; then
121 AC_CHECK_PROG(GDB,gdb,yes,no)
122 AC_PATH_PROG(BGROUPS,groups,no,$PATH:/bin:/usr/bin:/usr/local/bin)
123 AC_PATH_PROG(ID,id,no,$PATH:/bin:/usr/bin:/usr/local/bin)
127 dnl =================================================================
128 dnl debug, gcc and gdb support
129 dnl =================================================================
132 [ --with-debug Enable debug mode],
134 if test "x$withval" != "xno" ; then
135 if test $ac_cv_prog_cc_g = yes; then
136 if test "$GCC" = yes; then
138 CFLAGS="$CFLAGS -ggdb"
142 CFLAGS="$CFLAGS -Wshadow -Wconversion"
150 if test "X$CFLAGS" = "X "; then # if CFLAGS were unset (see above)
151 if test "$GCC" = yes; then
158 dnl =================================================================
159 dnl Check for user and group validity
160 dnl =================================================================
163 if test "$EMXOS2" = yes; then
164 echo "Skipping user and group validity stuff.";
168 $ID privoxy >/dev/null 2>/dev/null
169 if test $? -ne 0 ; then
170 AC_MSG_WARN(There is no user 'privoxy' on this system)
172 AC_MSG_CHECKING([for user])
174 [ --with-user=privoxy Set user under which privoxy will run],
176 if test "x$withval" != "xyes"; then
177 if test $ID = no ; then
178 AC_MSG_ERROR(There is no 'id' program on this system)
180 AC_MSG_RESULT($with_user)
181 $ID $with_user 2>/dev/null >/dev/null
182 if test $? -eq 0 ; then
185 AC_MSG_ERROR(There is no user '$with_user' on this system)
189 AC_MSG_ERROR(We need a user if you give me this parameter)
193 if test $ID = no ; then
194 AC_MSG_ERROR(There is no 'id' programm on this system)
196 AC_MSG_RESULT(none specified)
203 AC_MSG_CHECKING([for group])
205 [ --with-group=privoxy Set group for privoxy],
207 if test "x$withval" != "xyes"; then
208 if test $BGROUPS = no ; then
209 AC_MSG_ERROR(There is no 'groups' program on this system)
211 AC_MSG_RESULT($with_group)
212 $BGROUPS $USER >/dev/null
213 if test $? -eq 0 ; then
214 # FIXME: this fails if valid group, but not first group
216 if test "$with_group" != "`$BGROUPS $USER | sed 's/.*: //' 2>/dev/null |$AWK '{print $1}'`" ; then
217 AC_MSG_ERROR(The given value '$withval' does not match group entry)
222 AC_MSG_ERROR(There is no group entry for user '$USER')
226 AC_MSG_ERROR(We need a group if you give me this parameter)
230 if test $BGROUPS = no ; then
231 AC_MSG_ERROR(There is no 'groups' programm on this system)
233 AC_MSG_RESULT(none specified)
242 dnl =================================================================
243 dnl additional gcc flags
244 dnl =================================================================
247 if test "$host" != "powerpc-unknown-amigaos"; then
248 CFLAGS="-pipe $CFLAGS"
253 dnl =================================================================
255 dnl =================================================================
257 dnl Must do this first.
259 dnl Reason: This sets CFLAGS in order to switch the Cygwin compiler
260 dnl into Cygwin or MinGW32 modes. Depending on the mode selected,
261 dnl the compiler will use completely different sets of library
262 dnl and include files.
264 dnl =================================================================
269 if test "$MINGW32" = "yes"; then
272 if test "$CYGWIN" = "yes"; then
279 if test $dodk = auto; then
281 if test $target_type = unix; then
290 dnl Decide what to do based on target_type
291 dnl Note: PTHREAD_LIB is always set, even if pthread is disabled.
292 dnl This is because we don't know yet whether pthread is enabled.
294 AC_ARG_ENABLE(mingw32,
295 [ --enable-mingw32 Use mingw32 for a Windows GUI],
296 [if test $enableval = yes; then
300 if test $target_type = mingw; then
302 CFLAGS="$CFLAGS -DWINVER=0x501"
303 SPECIAL_CFLAGS="-mwindows -mno-cygwin"
304 PTHREAD_LIB=-lpthreadGC
305 echo "Using mingw32 (Win32 GUI)"
308 if test $target_type = cygwin; then
309 SPECIAL_CFLAGS="-mno-win32"
311 echo "Using Cygnus (Win32 command line)"
314 if test $host_os = haiku; then
315 dnl Haiku's pthreads implementation is contained in its system
316 dnl library, libroot, so no additional library needs to be
320 PTHREAD_LIB=-lpthread
326 dnl Checking which text html browser we have available
327 if test $dodk != no; then
328 AC_CHECK_PROGS(WDUMP,w3m lynx links,false)
329 if test "$WDUMP" = false; then
330 AC_MSG_WARN(You need some kind of text browser to build documentation \(w3m, lynx and links are supported\))
332 if test $DB2HTML = false; then
333 dnl We need to clean the variable, otherwise AC_CHECK_PROGS
336 AC_CHECK_PROGS(DB2HTML,db2html docbook2html,false)
342 dnl If we use rpm, we need to check where %_topdir is
343 AC_CHECK_PROGS(RPMBIN,rpm,false)
344 if test $RPMBIN != false; then
345 RPM_BASE=`rpm --eval "%{_topdir}"`
346 if test "$RPM_BASE" = ""; then
347 RPM_BASE=/usr/src/redhat
352 dnl Check for jade, so we can build the documentation
353 AC_CHECK_PROGS(JADEBIN,jade openjade,false)
356 dnl Check for man2html for docs.
357 AC_CHECK_PROGS(MAN2HTML,man2html,false)
360 dnl Set doc status flag for conditional content inclusions
361 DOC_STATUS=p-not-stable
362 if test $CODE_STATUS = stable; then
363 DOC_STATUS="p-stable"
367 dnl Checking for the docbook.dsl stylesheet file
368 dnl It is still not portable (directory slash)
370 if test $dodk = yes; then
371 if test $DKPREFIX = none; then
372 for i in /usr/share/sgml/docbook/dsssl-stylesheets \
373 /usr/share/sgml/docbkdsl /usr/share/sgml/docbook-dsssl \
374 /usr/local/share/sgml/docbook/dsssl/modular \
375 /usr/share/sgml/docbook/stylesheet/dsssl/modular/ \
377 dnl echo -n does not fly with /bin/sh.
378 dnl echo -n "checking for $i/html/docbook.dsl..."
379 AC_MSG_CHECKING([for $i])
380 if test -f $i/html/docbook.dsl; then
388 # where are the catalogs?
389 for i in /usr/share/sgml/CATALOG.docbk30 \
390 /usr/share/sgml/CATALOG.docbk31 \
391 /usr/share/sgml/CATALOG.docbk31 \
392 /usr/local/share/sgml/docbook/3.0/docbook.cat \
393 /usr/local/share/sgml/docbook/3.1/docbook.cat \
394 /usr/share/sgml/docbook/dtd/3.1/docbook.cat \
396 dnl echo -n "checking for $i..."
397 AC_MSG_CHECKING([for $i])
400 JADECAT="$JADECAT -c $i"
410 AC_ARG_ENABLE(large-file-support,
411 [ --enable-large-file-support Define _LARGE_FILES and friends.
412 Required by some systems to support files larger then 2GB.],
413 [if test $enableval = yes; then
414 CFLAGS="$CFLAGS -D_FILE_OFFSET_BITS=64 -D_LARGE_FILES -D_LARGEFILE_SOURCE=1"
417 dnl Save old CFLAGS so we can restore them later, then add SPECIAL_CFLAGS
418 old_CFLAGS_nospecial=$CFLAGS
419 CFLAGS="$CFLAGS $SPECIAL_CFLAGS"
421 # Hack to force AutoConf to use the CFLAGS we just set
422 dnl Warning: This may break with a future version of Autoconf
423 dnl Tested with autoconf 2.13
424 ac_cpp='$CPP $CPPFLAGS $SPECIAL_CFLAGS'
425 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
426 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
429 dnl =================================================================
431 dnl =================================================================
433 AC_CHECK_HEADER(pthread.h, [have_pthread=yes], [have_pthread=no])
435 AC_ARG_ENABLE(pthread,
436 [ --disable-pthread Don't use POSIX threads (pthreads)],
437 [if test $enableval = no; then
439 if test $have_pthread = yes; then
440 AC_MSG_WARN([pthreads seem to be available but you are using --disable-pthread.])
441 AC_MSG_WARN([This is almost always a mistake and can render Privoxy unacceptable slow.])
446 if test $have_pthread = yes; then
448 AC_DEFINE(FEATURE_PTHREAD)
449 echo Using POSIX threads
450 if test "$GCC" = "yes"; then
451 # Set a GCC specific switch:
452 if test "$target_type" = "unix"; then
453 ac_jgf_save_CFLAGS=$CFLAGS
454 CFLAGS="$CFLAGS -pthread"
455 AC_TRY_LINK([#include <pthread.h>],
456 [void *p = pthread_create;],
458 # This compiler switch makes GCC on Linux thread-safe
459 # However, it's not supported on most other OS.
461 SPECIAL_CFLAGS="-pthread"
463 CFLAGS=$ac_jgf_save_CFLAGS
468 echo Using native threads
471 AC_SUBST(PTHREAD_ONLY)
473 dnl =================================================================
474 dnl Support for thread-safe versions of gethostbyaddr, gethostbyname,
475 dnl gmtime and localtime
476 dnl =================================================================
478 dnl Next line needed to find the gethost*_r functions on Solaris
479 AC_CHECK_LIB(nsl, gethostbyname)
481 AC_CHECK_FUNC(gethostbyaddr_r, [
482 AC_MSG_CHECKING([signature of gethostbyaddr_r])
486 struct hostent *h, *hp;
489 (void) gethostbyaddr_r(a, l, t, h, b, bl, &hp, &e)
491 AC_DEFINE(HAVE_GETHOSTBYADDR_R_8_ARGS)
492 AC_MSG_RESULT([8 args])
500 (void) gethostbyaddr_r(a, l, t, h, b, bl, &e)
502 AC_DEFINE(HAVE_GETHOSTBYADDR_R_7_ARGS)
503 AC_MSG_RESULT([7 args])
508 struct hostent_data *d;
512 (void) gethostbyaddr_r(a, l, t, h, d)
514 AC_DEFINE(HAVE_GETHOSTBYADDR_R_5_ARGS)
515 AC_MSG_RESULT([5 args])
517 AC_MSG_RESULT(unrecognised)
525 AC_CHECK_FUNC(gethostbyname_r, [
526 AC_MSG_CHECKING([signature of gethostbyname_r])
530 struct hostent *h, *r;
533 (void) gethostbyname_r(n, h, b, bl, &r, &e)
535 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARGS)
536 AC_MSG_RESULT([6 args])
544 (void) gethostbyname_r(n, h, b, bl, &e)
546 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARGS)
547 AC_MSG_RESULT([5 args])
552 struct hostent_data *d;
555 (void) gethostbyname_r(n, h, d)
557 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARGS)
558 AC_MSG_RESULT([3 args])
560 AC_MSG_RESULT(unrecognised)
568 AC_CHECK_FUNC(gmtime_r, [
569 AC_MSG_CHECKING([signature of gmtime_r])
575 (void) gmtime_r(t, tm)
578 AC_DEFINE(HAVE_GMTIME_R)
580 AC_MSG_RESULT(unrecognised)
586 AC_CHECK_FUNC(localtime_r, [
587 AC_MSG_CHECKING([signature of localtime_r])
593 (void) localtime_r(t, tm)
596 AC_DEFINE(HAVE_LOCALTIME_R)
598 AC_MSG_RESULT(unrecognised)
604 dnl =================================================================
606 dnl FIXME: Not tested on Solaris yet...
607 dnl ISFIXED: Have tested it on Solaris, but there are other ways to
608 dnl make these checks generic, e.g.:
609 dnl AC_CHECK_FUNC(getsockopt, , AC_CHECK_LIB(socket, getsockopt))
610 dnl (Moritz Barsnick <moritz@barsnick.net>)
611 dnl =================================================================
617 *-solaris*) SOCKET_LIB="-lsocket -lnsl"
618 AC_DEFINE(__EXTENSIONS__)
619 if test "$GCC" = "yes"; then
620 # Set a GCC specific switch:
621 # This compiler switch makes Solaris thread-safe
623 SPECIAL_CFLAGS="-pthreads"
625 # What do we do without GCC? Guess this:
626 SPECIAL_CFLAGS="-D_REENTRANT"
633 dnl =================================================================
634 dnl Solaris problem, and others perhaps (socklen_t is undefined)
635 dnl =================================================================
637 AC_MSG_CHECKING([for socklen_t])
638 AC_EGREP_HEADER(socklen_t, sys/socket.h, AC_MSG_RESULT([yes]),
640 AC_DEFINE(socklen_t,int,
641 [ Define to 'int' if <sys/socket.h> doesn't have it. ]))
644 dnl =================================================================
646 dnl =================================================================
649 *-os2-emx*) SOCKET_LIB=-lsocket
655 dnl =================================================================
657 dnl =================================================================
660 *-apple-darwin*) SPECIAL_CFLAGS="-Dunix"
664 dnl =================================================================
666 dnl =================================================================
669 *-openbsd*) SPECIAL_CFLAGS="$SPECIAL_CFLAGS -Dunix"
673 dnl =================================================================
675 dnl =================================================================
680 *-amigaos) AMIGAOS_ONLY=
684 AC_SUBST(AMIGAOS_ONLY)
686 dnl =================================================================
687 dnl Check for standard compiler stuff
688 dnl =================================================================
699 AC_CHECK_SIZEOF(int, 4)
700 AC_CHECK_SIZEOF(char *, 4)
701 AC_CHECK_SIZEOF(long, 4)
702 AC_CHECK_SIZEOF(long long, 8)
703 AC_CHECK_SIZEOF(size_t, 4)
705 dnl Checks for header files.
706 dnl AC_HEADER_SYS_WAIT
707 dnl AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/time.h unistd.h)
708 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])
710 dnl Checks for library functions.
711 dnl bcopy is for PCRE
712 AC_CHECK_FUNCS([bcopy])
713 AC_PROG_GCC_TRADITIONAL
715 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])
717 dnl Checks for RFC 2553 resolver and socket functions
718 AC_ARG_ENABLE(ipv6-support,
719 [ --disable-ipv6-support Disable IPv6 support and other RFC-2554-related improvements],
720 [if test $enableval = yes; then
721 enable_ipv6_support=yes
722 fi], enable_ipv6_support=yes)
724 if test $enable_ipv6_support != yes; then
725 AC_MSG_WARN([Skipping checks for IPv6 support and other RFC-2554-related improvements.
726 Due to lock contention, this may result in slower DNS resolution for IPv4 setups, too.])
727 elif test $target_type = mingw; then
728 AC_CHECK_LIB(ws2_32, main)
730 AC_MSG_CHECKING(getaddrinfo in ws2_32)
736 [getaddrinfo(0,0,0,0)],
737 have_ws2_32_getaddrinfo=yes
739 AC_MSG_RESULT($have_ws2_32_getaddrinfo)
741 AC_MSG_CHECKING(getnameinfo in ws2_32)
747 [getnameinfo(0,0,0,0,0,0,0)],
748 have_ws2_32_getnameinfo=yes
750 AC_MSG_RESULT($have_ws2_32_getnameinfo)
752 if test $have_ws2_32_getaddrinfo ; then
753 if test $have_ws2_32_getnameinfo ; then
754 AC_DEFINE([HAVE_RFC2553], [1],
755 [Define if RFC 2553 resolver functions like getaddrinfo(3) and
756 getnameinfo(3) present])
760 AC_CHECK_FUNC([getaddrinfo],
761 [AC_CHECK_FUNC([getnameinfo],
762 [AC_DEFINE([HAVE_RFC2553], [1],
763 [Define if RFC 2553 resolver functions like getaddrinfo(3) and
764 getnameinfo(3) present])
769 dnl =================================================================
770 dnl Checks for libraries.
771 dnl =================================================================
772 dnl Note: Some systems may have the library but not the system header
773 dnl file, so we must check for both.
774 dnl Also check for correct version
775 AC_CHECK_LIB(pcre, pcre_compile, [
776 AC_CHECK_HEADER(pcre.h, [
777 AC_EGREP_HEADER(pcre_fullinfo, pcre.h, [have_pcre=yes], [AC_MSG_WARN([[pcre old version installed]]); have_pcre=no])
779 AC_CHECK_HEADER(pcre/pcre.h, [
780 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])
785 AC_CHECK_LIB(pcreposix, regcomp, [
786 AC_CHECK_HEADER(pcreposix.h, [
787 AC_EGREP_HEADER(pcreposix_regerror, pcreposix.h, [AC_MSG_WARN([[pcreposix old version installed]]); have_pcreposix=no], [have_pcreposix=yes])
789 AC_CHECK_HEADER(pcre/pcreposix.h, [
790 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)])
791 ], [have_pcreposix=no])
793 ], [have_pcreposix=no], -lpcre)
795 dnl ================================================================
796 dnl libpcrs is temporarily disabled.
798 dnl Privoxy's own pcrs version fixes some problems that
799 dnl are present in libpcrs 0.3, the last pcrs release we
800 dnl know of, and as libpcrs seems to be currently unmaintained
801 dnl we can't send these fixes upstream.
802 dnl ================================================================
804 dnl AC_CHECK_LIB(pcrs, pcrs_compile, [AC_CHECK_HEADER(pcrs.h, [have_pcrs=yes], [have_pcrs=no])], [have_pcrs=no], -lpcre)
806 dnl =================================================================
808 dnl =================================================================
812 dnl =================================================================
814 dnl =================================================================
816 AC_ARG_ENABLE(toggle,
817 [ --disable-toggle Don't support temporary disable],
818 [if test $enableval = yes; then
819 AC_DEFINE(FEATURE_TOGGLE)
820 fi],AC_DEFINE(FEATURE_TOGGLE))
823 [ --disable-force Don't allow single-page disable],
824 [if test $enableval = yes; then
825 AC_DEFINE(FEATURE_FORCE_LOAD)
826 fi],AC_DEFINE(FEATURE_FORCE_LOAD))
828 AC_ARG_ENABLE(fast-redirects,
829 [ --disable-fast-redirects Don't support fast redirects],
830 [if test $enableval = yes; then
831 AC_DEFINE(FEATURE_FAST_REDIRECTS)
832 fi], AC_DEFINE(FEATURE_FAST_REDIRECTS))
835 [ --disable-stats Don't keep statistics],
836 [if test $enableval = yes; then
837 AC_DEFINE(FEATURE_STATISTICS)
838 fi],AC_DEFINE(FEATURE_STATISTICS))
840 AC_ARG_ENABLE(ie-images,
841 [ --enable-ie-images Enable a quick but not always reliable auto-detect whether requests from
842 MS Internet Explorer are for an image or not.],
843 [if test $enableval = yes; then
844 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE)
847 AC_ARG_ENABLE(image-blocking,
848 [ --disable-image-blocking Don't try to figure out whether a request is
849 for an image or HTML - assume HTML.],
850 [if test $enableval = yes; then
851 AC_DEFINE(FEATURE_IMAGE_BLOCKING)
853 AC_DEFINE(FEATURE_IMAGE_BLOCKING))
855 AC_ARG_ENABLE(acl-support,
856 [ --disable-acl-support Prevents the use of ACLs to control access to
857 Privoxy by IP address.],
858 [if test $enableval = yes; then
859 AC_DEFINE(FEATURE_ACL)
861 AC_DEFINE(FEATURE_ACL))
863 AC_ARG_ENABLE(trust-files,
864 [ --disable-trust-files Prevents the use of trust files.],
865 [if test $enableval = yes; then
866 AC_DEFINE(FEATURE_TRUST)
868 AC_DEFINE(FEATURE_TRUST))
870 AC_ARG_ENABLE(editor,
871 [ --disable-editor Prevents the use of the web-based actions file
872 editor and web-based temporary disable setting.],
873 [if test $enableval = yes; then
874 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS)
876 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS))
878 AC_ARG_ENABLE(no-gifs,
879 [ --enable-no-gifs Use politically correct PNG format instead of GIF
880 for built-in images. May not work with all browsers.],
881 [if test $enableval = yes; then
882 AC_DEFINE(FEATURE_NO_GIFS)
885 AC_ARG_ENABLE(graceful-termination,
886 [ --enable-graceful-termination Allow to shutdown Privoxy through the webinterface.],
887 [if test $enableval = yes; then
888 AC_DEFINE(FEATURE_GRACEFUL_TERMINATION)
891 AC_ARG_ENABLE(extended-host-patterns,
892 [ --enable-extended-host-patterns Enable and require PCRE syntax in host patterns. This feature hasn't
893 been announced yet and it's not clear if it's a good idea. It's expected
894 to work, but undocumented. You should only enable it if you know what
895 PCRE is and are sure that you need it for your host patterns. You can
896 use tools/url-pattern-translator.pl to convert existing action files to
897 use PCRE host patterns. Please don't enable this option when creating
898 packages for others that may not be expecting it.],
899 [if test $enableval = yes; then
900 AC_DEFINE(FEATURE_EXTENDED_HOST_PATTERNS)
903 AC_ARG_ENABLE(accept-filter,
904 [ --enable-accept-filter Try to use accf_http(9) if supported.],
905 [if test $enableval = yes; then
906 AC_DEFINE(FEATURE_ACCEPT_FILTER)
909 dnl pcre/pcrs is needed for CGI anyway, so
910 dnl the choice is only between static and
913 AC_ARG_ENABLE(dynamic-pcre,
914 [ --disable-dynamic-pcre Use the built-in, static pcre, even if libpcre is available],
915 [ if test $enableval = "no"; then have_pcre=no; fi ])
917 dnl =================================================
918 dnl libpcrs is temporarily disabled,
919 dnl see comment above for the reason.
920 dnl =================================================
921 dnl AC_ARG_ENABLE(dynamic-pcrs,
922 dnl [ --disable-dynamic-pcrs Use the built-in, static pcrs, even if libpcrs is available],
923 dnl [ if test $enableval = "no"; then have_pcrs=no; fi ])
926 dnl ====================================================
927 dnl This check is incomplete. For mingw32 zlib is found
928 dnl by configure, but not necessarily by the compiler.
929 dnl ====================================================
931 [ --disable-zlib Don't use zlib to decompress data before filtering.],
932 [enableval2=$enableval],
934 if test $enableval2 = yes; then
935 AC_CHECK_LIB(z, zlibVersion, [have_zlib="yes"], [have_zlib="no"])
936 if test $have_zlib = "yes"; then
938 AC_DEFINE(FEATURE_ZLIB,1,[Define to 1 to use zlib to decompress data before filtering.])
940 AC_MSG_WARN([No zlib found.
941 Privoxy will not be able to filter compressed content.
942 This may become a fatal error in the future.])
946 AC_ARG_ENABLE(compression,
947 [ --enable-compression Allow Privoxy to compress buffered content if the client supports it. Requires zlib support.],
948 [enableval2=$enableval],
950 if test $enableval2 = yes; then
951 if test $have_zlib = "yes"; then
952 echo Enabling compression support.
953 AC_DEFINE(FEATURE_COMPRESSION,1,[Define to 1 to use compression through the zlib library.])
955 AC_MSG_WARN([No zlib found. Privoxy will not be able to (re-)compressed buffered content.])
960 # If we have libpcre and either we also have pcreposix or
961 # we don't need pcreposix, then link pcre dynamically; else
962 # build it and link statically
964 if test $have_pcre = "yes"; then
968 LIBS="$LIBS -lpcre -lpcreposix"
970 AC_MSG_WARN([You are using the static PCRE code which is out of date and scheduled for removal, for details see:
971 http://sourceforge.net/mailarchive/forum.php?thread_name=20080511195555.2dc6cfdc%40fabiankeil.de&forum_name=ijbswa-developers])
973 AC_DEFINE(STATIC_PCRE)
977 AC_DEFINE(FEATURE_CONNECTION_KEEP_ALIVE)
979 if test $have_pthread = "yes" -o $target_type = "mingw"; then
980 echo Enabling connection-sharing support.
981 AC_DEFINE(FEATURE_CONNECTION_SHARING)
984 dnl =================================================
985 dnl libpcrs is temporarily disabled,
986 dnl see comment above for the reason.
987 dnl =================================================
988 dnl # If we have libpcrs and pcre is linked dynamically
989 dnl # then also link pcrs dynamically, else build and link
990 dnl # pcrs statically
992 dnl if test $have_pcrs = "yes" -a $pcre_dyn = "yes"; then
993 dnl echo "using libpcrs"
994 dnl STATIC_PCRS_ONLY=#
995 dnl LIBS="$LIBS -lpcrs"
997 dnl echo "using built-in static pcrs"
998 AC_DEFINE(STATIC_PCRS)
1002 AC_SUBST(STATIC_PCRE_ONLY)
1003 AC_SUBST(STATIC_PCRS_ONLY)
1005 dnl =================================================================
1006 dnl Final cleanup and output
1007 dnl =================================================================
1009 dnl Remove the SPECIAL_CFLAGS stuff from CFLAGS, and add it separately
1011 CFLAGS=$old_CFLAGS_nospecial
1012 AC_SUBST(SPECIAL_CFLAGS)
1014 AC_SUBST(PTHREAD_LIB)
1016 AC_OUTPUT(GNUmakefile doc/source/ldp.dsl)