1 dnl Process this file with autoconf to produce a configure script.
3 dnl $Id: configure.in,v 1.80 2002/09/26 18:47:46 hal9 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 1.80 2002/09/26 18:47:46 hal9
32 dnl This is most of Al's patch for --with-user and --with-group which tests that
33 dnl these are valid values, if specified. If not specified, they are left empty.
35 dnl Revision 1.79 2002/09/07 02:11:06 hal9
36 dnl Remove some testing stuff inadvertantly left in.
38 dnl Revision 1.78 2002/09/06 23:18:08 hal9
39 dnl Migrate PCRE_H_IN_SUBDIR from 3.0 branch for pcre/pcre.h on RH, etc.
41 dnl Revision 1.77 2002/09/06 13:23:03 oes
42 dnl Removed non-functional test for gcc support for -pthread
44 dnl Revision 1.76 2002/09/05 14:52:17 oes
45 dnl Synced in some changes fromm the stable branch:
46 dnl Fixed detection/inclusion of pcre.h, which is in a pcre subdir on RH
48 dnl Revision 1.75 2002/09/04 12:19:33 oes
49 dnl Resurrected acconfig.h and removed double quotes from AC_DEFINE params to enable build on older systems
51 dnl Revision 1.74 2002/09/03 17:31:33 oes
52 dnl Added workaround for very strange behaviour of AC_PROG_CC, which sets CFLAGS to -g -O2 if empty
54 dnl Revision 1.73 2002/06/05 00:26:21 hal9
55 dnl Move all doc build stuff to doc/source/GNUmakefile, leaving a 'make dok'
56 dnl target only in toplevel. Add DOC_STATUS variable so docs can be built without
57 dnl touching sgml source.
59 dnl Revision 1.72 2002/06/04 15:52:25 jongfoster
60 dnl Removing need for acconfig.h (apparently using acconfig.h is an
61 dnl obsolete coding style).
62 dnl Moving the DocBook stuff together
64 dnl Revision 1.71 2002/06/04 14:51:49 jongfoster
65 dnl Updating for new paths:
66 dnl - Source files in src/
67 dnl - Object files in obj/
69 dnl Revision 1.70 2002/05/27 23:26:34 mal0rd
70 dnl Made doc-generation configuration automatic.
71 dnl References to DB2HTML were removed, not used.
72 dnl --with-docbook now only needed if in odd path.
74 dnl Revision 1.69 2002/05/25 18:11:49 jongfoster
75 dnl Wahay!!! 3.0.x has branched!
76 dnl New development version is 3.1.1 alpha
78 dnl Revision 1.68 2002/05/25 16:54:54 jongfoster
79 dnl Detect if the compiler supports -pthread.
80 dnl Hopefully this will fix bug 560442. (I don't have a HP PA-RISC
81 dnl machine to test this!)
83 dnl Revision 1.67 2002/05/03 14:33:59 oes
84 dnl Generate doc/soucre/ldp.dsl
86 dnl Revision 1.66 2002/05/03 00:41:56 oes
87 dnl Set version to 2.9.15 to comply with new versioning scheme
89 dnl Revision 1.65 2002/04/25 19:13:57 morcego
90 dnl Removed RPM release number declaration on configure.in
91 dnl Changed makefile to use given value for RPM_PACKAGEV when on uploading
92 dnl targets (will produce an error, explaining who to do it, if no value
95 dnl Revision 1.64 2002/04/22 16:32:31 morcego
96 dnl configure.in, *.spec: Bumping release to 2 (2.9.14-2)
97 dnl -rh.spec: uid and gid are now macros
98 dnl -suse.spec: Changing the header Copyright to License (Copyright is
101 dnl Revision 1.63 2002/04/11 11:00:21 oes
102 dnl Applied Moritz' fix for socklen_t on Solaris
104 dnl Revision 1.62 2002/04/11 10:09:20 oes
107 dnl Revision 1.61 2002/04/10 18:14:45 morcego
108 dnl - (privoxy-rh.spec only) Relisting template files on the %%files section
109 dnl - (configure.in, privoxy-rh.spec) Bumped package release to 5
111 dnl Revision 1.60 2002/04/09 16:38:49 oes
112 dnl Added detection of missing config.h.in
114 dnl Revision 1.59 2002/04/06 20:23:55 jongfoster
115 dnl Removing unnessacery tests (C++, ranlib)
117 dnl Revision 1.58 2002/04/04 20:49:20 swa
118 dnl attempt to consolidate the
119 dnl different dokbook versions.
121 dnl Revision 1.57 2002/04/04 00:36:36 gliptak
122 dnl always use pcre for matching
124 dnl Revision 1.56 2002/04/03 22:28:03 gliptak
125 dnl Removed references to gnu_regex
127 dnl Revision 1.55 2002/04/03 03:54:38 gliptak
128 dnl Checking pcre version
130 dnl Revision 1.54 2002/04/01 00:54:24 gliptak
131 dnl More changes needed around regex support.
133 dnl Revision 1.53 2002/03/29 20:09:01 swa
136 dnl Revision 1.52 2002/03/29 19:51:40 gliptak
137 dnl Correcting compile problem with Debian
139 dnl Revision 1.51 2002/03/28 20:43:00 swa
140 dnl set make correctly
142 dnl Revision 1.50 2002/03/27 03:03:45 hal9
143 dnl Add test for man2html
145 dnl Revision 1.49 2002/03/27 02:19:52 david__schmidt
146 dnl More Mac OSX support:
147 dnl - Get rid of extraneous, noisy -pthread warnings
148 dnl - Define unix so we get oes' unix-tagged changes
150 dnl Revision 1.48 2002/03/26 22:29:54 swa
151 dnl we have a new homepage!
153 dnl Revision 1.47 2002/03/26 16:41:00 hal9
154 dnl Upped RPM Release to 3 (need to build new RH packages)
156 dnl Revision 1.46 2002/03/24 18:55:06 jongfoster
157 dnl Making Docbook work under Windows
159 dnl Revision 1.45 2002/03/24 14:19:55 swa
160 dnl set rpm package release in configure.in. nowhere else.
162 dnl Revision 1.44 2002/03/24 13:25:43 swa
163 dnl name change related issues
165 dnl Revision 1.43 2002/03/24 12:56:21 swa
166 dnl name change related issues.
168 dnl Revision 1.42 2002/03/22 18:11:37 jongfoster
169 dnl Bumping version number to 2.9.12
171 dnl Revision 1.41 2002/03/19 19:30:04 morcego
172 dnl - Fixing stylesheet checking on configure. If it is found, no further checks
175 dnl - configure will now check for db2html or docbook2html (should work now
176 dnl on SuSe without the docbktls package)
178 dnl Revision 1.40 2002/03/09 14:33:30 oes
179 dnl Fixing the (harmless) AC_CHECK_FILE warnings
181 dnl Revision 1.39 2002/03/08 16:46:13 oes
182 dnl Added --enable-no-gifs
184 dnl Revision 1.38 2002/03/08 14:13:50 morcego
185 dnl Fixing configure, to remove a command not found error.
187 dnl Revision 1.37 2002/03/08 12:58:21 oes
188 dnl Tiny bugfix in AC_ARG_WITH(debug)
190 dnl Revision 1.36 2002/03/06 23:50:36 morcego
191 dnl Will not test for a text browser if we are not using docbook.
193 dnl Revision 1.35 2002/03/06 21:55:52 morcego
194 dnl New configure option: --with-docbook=(yes|no|directory)
195 dnl Preliminary new platform detection code included. Will work with the
196 dnl old one for now. No use just trowing it away
198 dnl Revision 1.34 2002/03/06 20:57:00 morcego
199 dnl Fixing detection of stylesheets on SuSe.
201 dnl Revision 1.33 2002/03/05 17:31:11 morcego
202 dnl Search for docbook.dsl. Should solve portability problems for SuSe.
204 dnl Revision 1.32 2002/03/05 14:07:43 morcego
205 dnl configure now detects rpm topdir, and change GNUmakefile acordingly
206 dnl (based on sugestion by Sarantis Paskalis)
208 dnl Revision 1.31 2002/03/05 13:43:28 morcego
209 dnl Checking for text browser, so redhat-dok can work.
211 dnl Revision 1.30 2002/03/04 17:58:01 oes
212 dnl Deleted _DEBUG and PID_FILE_PATH
214 dnl Revision 1.29 2002/02/28 14:20:53 oes
215 dnl Fixed detection of gethost*_r functions on Solaris
217 dnl Revision 1.28 2002/02/27 15:02:38 oes
218 dnl Incremented version number
220 dnl Revision 1.27 2002/01/10 12:35:18 oes
221 dnl Added cross-compile defaults to the AC_CHECK_SIZEOF macros
222 dnl to silence autoconf warnings. Numbers are for Intel/Linux.
223 dnl Is there a better way?
225 dnl Revision 1.26 2002/01/09 14:29:49 oes
226 dnl - Added AC_CHECK_FUNC tests for the availability of
227 dnl gethostbyname_r, gethostbyaddr_r, gmtime_r and
228 dnl localtime_r, as well as AC_TRY_COMPILE tests to
229 dnl determine their signatures.
231 dnl - Fixed a bug with the init of CFLAGS that was
232 dnl reported by barsnick
234 dnl Revision 1.25 2002/01/04 15:27:18 oes
235 dnl Changed quoting of CODE_STATUS for use in make
237 dnl Revision 1.24 2001/12/30 14:07:31 steudten
238 dnl - Add signal handling (unix)
239 dnl - Add SIGHUP handler (unix)
240 dnl - Add creation of pidfile (unix)
241 dnl - Add action 'top' in rc file (RH)
242 dnl - Add entry 'SIGNALS' to manpage
243 dnl - Add exit message to logfile (unix)
245 dnl Revision 1.23 2001/12/09 20:24:42 david__schmidt
246 dnl Change from "alpha" to "beta" in configure.in
248 dnl Revision 1.22 2001/12/01 11:24:01 jongfoster
249 dnl Renaming Makefile.in to GNUmakefile.in so that non-GNU versions of
250 dnl make break in a more obvious way.
252 dnl Revision 1.21 2001/11/30 21:35:54 jongfoster
253 dnl Bumping version number to 2.9.10
255 dnl Revision 1.20 2001/10/23 21:24:09 jongfoster
256 dnl Support for FEATURE_CGI_EDIT_ACTIONS
258 dnl Revision 1.19 2001/10/07 15:33:14 oes
259 dnl Removed FEATURE_DENY_GZIP
260 dnl Bumped up version number
262 dnl Revision 1.18 2001/09/13 13:10:24 steudten
264 dnl PreWork for Debug Interface.
265 dnl Add new option "--with-debug" to enable debugging (flags aso.)
267 dnl Revision 1.17 2001/09/12 23:44:55 david__schmidt
268 dnl Mac OSX (Darwin) support added.
270 dnl Revision 1.16 2001/09/12 22:55:45 joergs
271 dnl AmigaOS support added.
273 dnl Revision 1.15 2001/09/12 17:28:59 david__schmidt
275 dnl OS/2 port: update autoconf'd support for the platform.
277 dnl Revision 1.14 2001/07/30 22:12:11 jongfoster
278 dnl Fixing Solaris build (I hope) and tidying up #defines:
279 dnl - All feature #defines are now of the form FEATURE_xxx
280 dnl - Permanently turned off WIN_GUI_EDIT
281 dnl - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
283 dnl Revision 1.13 2001/07/29 17:09:17 jongfoster
284 dnl Major changes to build system in order to fix these bugs:
285 dnl - pthreads under Linux was broken - changed -lpthread to -pthread
286 dnl - Compiling in MinGW32 mode under CygWin now correctly detects
287 dnl which shared libraries are available
288 dnl - Solaris support (?) (Not tested under Solaris yet)
290 dnl Revision 1.12 2001/07/25 19:16:27 oes
291 dnl Bumping version number to 2.9.8
293 dnl Revision 1.11 2001/07/21 18:00:07 jongfoster
294 dnl Bumping version number to 2.9.7
296 dnl Revision 1.10 2001/07/18 17:25:04 oes
299 dnl Revision 1.9 2001/07/15 19:45:13 jongfoster
300 dnl Added support for linking with POSIX threads library
302 dnl Revision 1.8 2001/07/15 17:54:29 jongfoster
303 dnl Renaming #define STATIC to STATIC_PCRE
304 dnl Adding new #define FEATURE_PTHREAD that will be used to enable
305 dnl POSIX threads support.
307 dnl Revision 1.7 2001/07/13 13:58:05 oes
308 dnl Completely reorganized the selection scheme for
309 dnl pcre, pcreposix, pcrs and gnu_regex:
311 dnl The presence of shared pcre, pcreposix or pcrs
312 dnl libraried is now autodetected. Additionally, the
313 dnl user can enforce using the built-in static variants
314 dnl by specifying --disable-dynamic-(pcre|pcrs).
315 dnl Care is taken to avoid that pcre is dyn, while pcreposix
316 dnl is static, if both are used and that pcrs is static if
319 dnl The choice between pcre, gnu or no regex for actionsfile
320 dnl URL matching is now via
321 dnl --(enable|disable)-regex-matching[=(gnu|pcre|no)] with the
322 dnl default being pcre.
324 dnl Revision 1.6 2001/06/29 21:56:40 oes
327 dnl Revision 1.5 2001/06/29 13:26:27 oes
328 dnl Introduced #define CODE_STATUS
330 dnl Revision 1.4 2001/05/29 09:50:24 jongfoster
331 dnl Unified blocklist/imagelist/permissionslist.
332 dnl File format is still under discussion, but the internal changes
333 dnl are (mostly) done.
335 dnl Also modified interceptor behaviour:
336 dnl - We now intercept all URLs beginning with one of the following
337 dnl prefixes (and *only* these prefixes):
339 dnl * http://ijbswa.sf.net/config/
340 dnl * http://ijbswa.sourceforge.net/config/
341 dnl - New interceptors "home page" - go to http://i.j.b/ to see it.
342 dnl - Internal changes so that intercepted and fast redirect pages
343 dnl are not replaced with an image.
344 dnl - Interceptors now have the option to send a binary page direct
345 dnl to the client. (i.e. ijb-send-banner uses this)
346 dnl - Implemented show-url-info interceptor. (Which is why I needed
347 dnl the above interceptors changes - a typical URL is
348 dnl "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
349 dnl The previous mechanism would not have intercepted that, and
350 dnl if it had been intercepted then it then it would have replaced
351 dnl it with an image.)
353 dnl Revision 1.3 2001/05/22 18:46:04 oes
355 dnl - Enabled filtering banners by size rather than URL
356 dnl by adding patterns that replace all standard banner
357 dnl sizes with the "Junkbuster" gif to the re_filterfile
359 dnl - Enabled filtering WebBugs by providing a pattern
360 dnl which kills all 1x1 images
362 dnl - Added support for PCRE_UNGREEDY behaviour to pcrs,
363 dnl which is selected by the (nonstandard and therefore
364 dnl capital) letter 'U' in the option string.
365 dnl It causes the quantifiers to be ungreedy by default.
366 dnl Appending a ? turns back to greedy (!).
368 dnl - Added a new interceptor ijb-send-banner, which
369 dnl sends back the "Junkbuster" gif. Without imagelist or
370 dnl MSIE detection support, or if tinygif = 1, or the
371 dnl URL isn't recognized as an imageurl, a lame HTML
372 dnl explanation is sent instead.
374 dnl - Added new feature, which permits blocking remote
375 dnl script redirects and firing back a local redirect
377 dnl The feature is conditionally compiled, i.e. it
378 dnl can be disabled with --disable-fast-redirects,
379 dnl plus it must be activated by a "fast-redirects"
380 dnl line in the config file, has its own log level
381 dnl and of course wants to be displayed by show-proxy-args
382 dnl Note: Boy, all the #ifdefs in 1001 locations and
383 dnl all the fumbling with configure.in and acconfig.h
384 dnl were *way* more work than the feature itself :-(
386 dnl - Because a generic redirect template was needed for
387 dnl this, tinygif = 3 now uses the same.
389 dnl - Moved GIFs, and other static HTTP response templates
392 dnl - Some minor fixes
394 dnl - Removed some >400 CRs again (Jon, you really worked
397 dnl Revision 1.2 2001/05/20 01:21:20 jongfoster
398 dnl Version 2.9.4 checkin.
399 dnl - Merged popupfile and cookiefile, and added control over PCRS
400 dnl filtering, in new "permissionsfile".
401 dnl - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
402 dnl file error you now get a message box (in the Win32 GUI) rather
403 dnl than the program exiting with no explanation.
404 dnl - Made killpopup use the PCRS MIME-type checking and HTTP-header
406 dnl - Removed tabs from "config"
407 dnl - Moved duplicated url parsing code in "loaders.c" to a new funcition.
408 dnl - Bumped up version number.
410 dnl Revision 1.1.1.1 2001/05/15 13:58:50 oes
411 dnl Initial import of version 2.9.3 source tree
416 dnl =================================================================
417 dnl AutoConf Initialization
418 dnl =================================================================
420 AC_REVISION($Revision: 1.80 $)
423 if test ! -f src/config.h.in; then
424 echo "You need to run autoheader first. "
425 echo -n "Shall I do this for you now? (y/n) "
427 if test $answer != "y"; then
434 AC_CONFIG_HEADER([src/config.h])
438 dnl =================================================================
439 dnl Application version number
440 dnl =================================================================
447 dnl CODE_STATUS can be "alpha", "beta", or "stable", and will be
448 dnl used for CGI output
450 dnl =================================================================
451 dnl Substitute the version numbers
452 dnl =================================================================
454 AC_SUBST(VERSION_MAJOR)
455 AC_SUBST(VERSION_MINOR)
456 AC_SUBST(VERSION_POINT)
457 AC_SUBST(CODE_STATUS)
461 AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR},
462 [Version number - Major (X._._).])
463 AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR},
464 [Version number - Minor (_.X._).])
465 AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT},
466 [Version number - Point (_._.X).])
467 AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}",
468 [Version number, as a string.])
469 AC_DEFINE_UNQUOTED(CODE_STATUS,"${CODE_STATUS}",
470 [Status of the code: "alpha", "beta" or "stable".])
472 dnl =================================================================
473 dnl Checks for programs needed to build.
474 dnl =================================================================
476 dnl Keep AC_PROG_CC from setting its own defaults:
486 AC_CHECK_PROG(GDB,gdb,yes,no)
487 AC_PATH_PROG(BGROUPS,groups,no,/bin:/usr/bin:/usr/local/bin)
488 AC_PATH_PROG(ID,id,no,/bin:/usr/bin:/usr/local/bin)
492 dnl =================================================================
493 dnl debug, gcc and gdb support
494 dnl =================================================================
497 [ --with-debug Enable debug mode],
499 if test "x$withval" != "xno" ; then
500 if test $ac_cv_prog_cc_g = yes; then
501 if test "$GCC" = yes; then
507 CFLAGS="$CFLAGS -Wshadow -Wconversion"
515 if test "X$CFLAGS" = "X"; then # if CFLAGS are unset
516 if test "$GCC" = yes; then
525 dnl =================================================================
526 dnl Check for user and group validity
527 dnl =================================================================
529 $ID privoxy >/dev/null 2>/dev/null
530 if ! test $? -eq 0 ; then
531 AC_MSG_WARN(There is no user 'privoxy' on this system)
533 AC_MSG_CHECKING([for user])
535 [ --with-user=privoxy Set user under which privoxy will run],
537 if test "x$withval" != "xyes"; then
538 if test $ID = no ; then
539 AC_MSG_ERROR(There is no 'id' program on this system)
541 AC_MSG_RESULT($with_user)
542 $ID $with_user 2>/dev/null >/dev/null
543 if test $? -eq 0 ; then
546 AC_MSG_ERROR(There is no user '$with_user' on this system)
550 AC_MSG_ERROR(We need a user if you give me this parameter)
554 if test $ID = no ; then
555 AC_MSG_ERROR(There is no 'id' programm on this system)
557 AC_MSG_RESULT(none specified)
564 AC_MSG_CHECKING([for group])
566 [ --with-group=privoxy Set group for privoxy],
568 if test "x$withval" != "xyes"; then
569 if test $BGROUPS = no ; then
570 AC_MSG_ERROR(There is no 'groups' program on this system)
572 AC_MSG_RESULT($with_group)
573 $BGROUPS $USER >/dev/null
574 if test $? -eq 0 ; then
575 # FIXME: this fails if valid group, but not first group
577 if test "$with_group" != "`$BGROUPS $USER | sed 's/.*: //' 2>/dev/null |$AWK '{print $1}'`" ; then
578 AC_MSG_ERROR(The given value '$withval' does not match group entry)
583 AC_MSG_ERROR(There is no group entry for user '$USER')
587 AC_MSG_ERROR(We need a group if you give me this parameter)
591 if test $BGROUPS = no ; then
592 AC_MSG_ERROR(There is no 'groups' programm on this system)
594 AC_MSG_RESULT(none specified)
601 dnl =================================================================
602 dnl additional gcc flags
603 dnl =================================================================
606 CFLAGS="-pipe $CFLAGS"
610 dnl =================================================================
612 dnl =================================================================
614 dnl Must do this first.
616 dnl Reason: This sets CFLAGS in order to switch the Cygwin compiler
617 dnl into Cygwin or MinGW32 modes. Depending on the mode selected,
618 dnl the compiler will use completely different sets of library
619 dnl and include files.
621 dnl =================================================================
626 if test "$MINGW32" = "yes"; then
629 if test "$CYGWIN" = "yes"; then
636 dnl Decide what to do based on target_type
637 dnl Note: PTHREAD_LIB is always set, even if pthread is disabled.
638 dnl This is because we don't know yet whether pthread is enabled.
640 AC_ARG_ENABLE(mingw32,
641 [ --enable-mingw32 Use mingw32 for a Windows GUI],
642 [if test $enableval = yes; then
646 if test $target_type = mingw; then
648 SPECIAL_CFLAGS="-mwindows -mno-cygwin"
649 PTHREAD_LIB=-lpthreadGC
650 echo "Using mingw32 (Win32 GUI)"
653 if test $target_type = cygwin; then
654 SPECIAL_CFLAGS="-mno-win32"
656 echo "Using Cygnus (Win32 command line)"
659 PTHREAD_LIB=-lpthread
664 dnl Save old CFLAGS so we can restore them later, then add SPECIAL_CFLAGS
665 old_CFLAGS_nospecial=$CFLAGS
666 CFLAGS="$CFLAGS $SPECIAL_CFLAGS"
668 # Hack to force AutoConf to use the CFLAGS we just set
669 dnl Warning: This may break with a future version of Autoconf
670 dnl Tested with autoconf 2.13
671 ac_cpp='$CPP $CPPFLAGS $SPECIAL_CFLAGS'
672 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
673 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
676 dnl =================================================================
678 dnl =================================================================
680 AC_CHECK_HEADER(pthread.h, [have_pthread=yes], [have_pthread=no])
682 AC_ARG_ENABLE(pthread,
683 [ --disable-pthread Don't use POSIX threads (pthreads)],
684 [if test $enableval = no; then
689 if test $have_pthread = yes; then
691 AC_DEFINE(FEATURE_PTHREAD,1,
692 [Define to use POSIX threads instead of native threads.])
693 echo Using POSIX threads
694 if test "$GCC" = "yes"; then
695 # Set a GCC specific switch:
696 if test "$target_type" = "unix"; then
697 # This compiler switch makes GCC on Linux thread-safe
698 # However, it's not supported on most other OS.
700 SPECIAL_CFLAGS="-pthread"
705 echo Using native threads
708 AC_SUBST(PTHREAD_ONLY)
710 dnl =================================================================
711 dnl Support for thread-safe versions of gethostbyaddr, gethostbyname,
712 dnl gmtime and localtime
713 dnl =================================================================
715 dnl Next line needed to find the gethost*_r functions on Solaris
716 AC_CHECK_LIB(nsl, gethostbyname)
718 AC_CHECK_FUNC(gethostbyaddr_r, [
719 AC_MSG_CHECKING([signature of gethostbyaddr_r])
723 struct hostent *h, *hp;
726 (void) gethostbyaddr_r(a, l, t, h, b, bl, &hp, &e)
728 AC_DEFINE(HAVE_GETHOSTBYADDR_R_8_ARGS,1,
729 [Define if gethostbyaddr_r() exists and takes 8 arguments])
730 AC_MSG_RESULT([8 args])
738 (void) gethostbyaddr_r(a, l, t, h, b, bl, &e)
740 AC_DEFINE(HAVE_GETHOSTBYADDR_R_7_ARGS,1,
741 [Define if gethostbyaddr_r() exists and takes 7 arguments])
742 AC_MSG_RESULT([7 args])
747 struct hostent_data *d;
751 (void) gethostbyaddr_r(a, l, t, h, d)
753 AC_DEFINE(HAVE_GETHOSTBYADDR_R_5_ARGS,1,
754 [Define if gethostbyaddr_r() exists and takes 5 arguments])
755 AC_MSG_RESULT([5 args])
757 AC_MSG_RESULT(unrecognised)
765 AC_CHECK_FUNC(gethostbyname_r, [
766 AC_MSG_CHECKING([signature of gethostbyname_r])
770 struct hostent *h, *r;
773 (void) gethostbyname_r(n, h, b, bl, &r, &e)
775 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARGS,1,
776 [Define if gethostbyname_r() exists and takes 6 arguments])
777 AC_MSG_RESULT([6 args])
785 (void) gethostbyname_r(n, h, b, bl, &e)
787 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARGS,1,
788 [Define if gethostbyname_r() exists and takes 5 arguments])
789 AC_MSG_RESULT([5 args])
794 struct hostent_data *d;
797 (void) gethostbyname_r(n, h, d)
799 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARGS,1,
800 [Define if gethostbyname_r() exists and takes 3 arguments])
801 AC_MSG_RESULT([3 args])
803 AC_MSG_RESULT(unrecognised)
811 AC_CHECK_FUNC(gmtime_r, [
812 AC_MSG_CHECKING([signature of gmtime_r])
818 (void) gmtime_r(t, tm)
821 AC_DEFINE(HAVE_GMTIME_R,1,
822 [Define if gmtime_r(struct time *, struct tm *) exists])
824 AC_MSG_RESULT(unrecognised)
830 AC_CHECK_FUNC(localtime_r, [
831 AC_MSG_CHECKING([signature of localtime_r])
837 (void) localtime_r(t, tm)
840 AC_DEFINE(HAVE_LOCALTIME_R,1,
841 [Define if localtime_r(struct time *, struct tm *) exists])
843 AC_MSG_RESULT(unrecognised)
849 dnl =================================================================
851 dnl FIXME: Not tested on Solaris yet...
852 dnl ISFIXED: Have tested it on Solaris, but there are other ways to
853 dnl make these checks generic, e.g.:
854 dnl AC_CHECK_FUNC(getsockopt, , AC_CHECK_LIB(socket, getsockopt))
855 dnl (Moritz Barsnick <moritz@barsnick.net>)
856 dnl =================================================================
862 *-solaris*) SOCKET_LIB="-lsocket -lnsl"
863 AC_DEFINE(__EXTENSIONS__,1,
864 [Define to 1 on Solaris. Do not define on other platforms.])
865 if test "$GCC" = "yes"; then
866 # Set a GCC specific switch:
867 # This compiler switch makes Solaris thread-safe
869 SPECIAL_CFLAGS="-pthreads"
871 # What do we do without GCC? Guess this:
872 SPECIAL_CFLAGS="-D_REENTRANT"
879 dnl =================================================================
880 dnl Solaris problem, and others perhaps (socklen_t is undefined)
881 dnl =================================================================
883 AC_MSG_CHECKING([for socklen_t])
884 AC_EGREP_HEADER(socklen_t, sys/socket.h, AC_MSG_RESULT([yes]),
886 AC_DEFINE(socklen_t,int,
887 [ Define to 'int' if <sys/socket.h> doesn't have it. ]))
890 dnl =================================================================
892 dnl =================================================================
895 *-os2-emx*) SOCKET_LIB=-lsocket
901 dnl =================================================================
903 dnl =================================================================
906 *-apple-darwin*) SPECIAL_CFLAGS="-Dunix"
910 dnl =================================================================
912 dnl =================================================================
917 *-amigaos) AMIGAOS_ONLY=
921 AC_SUBST(AMIGAOS_ONLY)
923 dnl =================================================================
924 dnl Check for standard compiler stuff
925 dnl =================================================================
936 AC_CHECK_SIZEOF(int, 4)
937 AC_CHECK_SIZEOF(char *, 4)
938 AC_CHECK_SIZEOF(long, 4)
939 AC_CHECK_SIZEOF(long long, 8)
940 AC_CHECK_SIZEOF(size_t, 4)
942 dnl Checks for header files.
943 dnl AC_HEADER_SYS_WAIT
944 dnl AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/time.h unistd.h)
945 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])
947 dnl Checks for library functions.
949 dnl AC_CHECK_FUNC(strstr)
950 dnl bcopy and memmove are for PCRE
951 AC_CHECK_FUNCS([strerror bcopy memmove])
952 AC_PROG_GCC_TRADITIONAL
953 dnl uncommenting does not work for swa. suse linux
957 dnl uncommenting does not work for swa. suse linux
959 AC_CHECK_FUNCS([atexit getcwd gethostbyaddr gethostbyname inet_ntoa localtime_r memchr memmove memset regcomp select setlocale socket strchr strdup strerror strftime strstr strtoul])
962 dnl =================================================================
963 dnl Checks for libraries.
964 dnl =================================================================
965 dnl Note: Some systems may have the library but not the system header
966 dnl file, so we must check for both.
967 dnl Also check for correct version
968 AC_CHECK_LIB(pcre, pcre_compile, [
969 AC_CHECK_HEADER(pcre.h, [
970 AC_EGREP_HEADER(pcre_fullinfo, pcre.h, [have_pcre=yes], [AC_MSG_WARN([[pcre old version installed]]); have_pcre=no])
972 AC_CHECK_HEADER(pcre/pcre.h, [
973 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])
978 AC_CHECK_LIB(pcreposix, regcomp, [
979 AC_CHECK_HEADER(pcreposix.h, [
980 AC_EGREP_HEADER(pcreposix_regerror, pcreposix.h, [AC_MSG_WARN([[pcreposix old version installed]]); have_pcreposix=no], [have_pcreposix=yes])
982 AC_CHECK_HEADER(pcre/pcreposix.h, [
983 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)])
984 ], [have_pcreposix=no])
986 ], [have_pcreposix=no], -lpcre)
988 AC_CHECK_LIB(pcrs, pcrs_compile, [AC_CHECK_HEADER(pcrs.h, [have_pcrs=yes], [have_pcrs=no])], [have_pcrs=no], -lpcre)
990 dnl =================================================================
992 dnl =================================================================
995 [Always define this, for thread safety on some platforms.])
997 dnl =================================================================
999 dnl =================================================================
1001 AC_ARG_ENABLE(toggle,
1002 [ --disable-toggle Don't support temporary disable],
1003 [enableval2=$enableval],
1005 if test $enableval2 = yes; then
1006 AC_DEFINE(FEATURE_TOGGLE,1,
1007 [ Allow Privoxy to be "disabled" so it is just a normal non-blocking
1008 non-anonymizing proxy. This is useful if you're trying to access a
1009 blocked or broken site - just change the setting in the config file,
1010 or use the handy "Disable" menu option in the Windows GUI. ])
1013 AC_ARG_ENABLE(force,
1014 [ --disable-force Don't allow single-page disable],
1015 [enableval2=$enableval],
1017 if test $enableval2 = yes; then
1018 AC_DEFINE(FEATURE_FORCE_LOAD,1,
1019 [ Bypass filtering for 1 page only. ])
1022 AC_ARG_ENABLE(fast-redirects,
1023 [ --disable-fast-redirects Don't support fast redirects],
1024 [enableval2=$enableval],
1026 if test $enableval2 = yes; then
1027 AC_DEFINE(FEATURE_FAST_REDIRECTS,1,
1028 [ Locally redirect remote script-redirect URLs. ])
1031 AC_ARG_ENABLE(killpopup,
1032 [ --disable-killpopup Never block popups],
1033 [enableval2=$enableval],
1035 if test $enableval2 = yes; then
1036 AC_DEFINE(FEATURE_KILL_POPUPS,1,
1037 [ Kills JavaScript popups - window.open, onunload, etc. ])
1040 AC_ARG_ENABLE(stats,
1041 [ --disable-stats Don't keep statistics],
1042 [enableval2=$enableval],
1044 if test $enableval2 = yes; then
1045 AC_DEFINE(FEATURE_STATISTICS,1,
1046 [ Enables statistics function. ])
1049 AC_ARG_ENABLE(ie-images,
1050 [ --enable-ie-images Don't auto-detect whether a request from MS Internet
1051 Explorer is for an image or HTML.],
1052 [enableval2=$enableval],
1054 if test $enableval2 = yes; then
1055 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE,1,
1056 [ Detect image requests automatically for MSIE. Will fall back to
1057 other image-detection methods (i.e. ´´+image´´ action) for other
1060 You must also define FEATURE_IMAGE_BLOCKING to use this feature.
1062 It detects the following header pair as an image request:
1063 ´´User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0)´´,
1064 ´´Accept: * / *´´.
1066 And the following as a HTML request:
1067 User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0),
1068 Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, * / *.
1070 And no, I haven't got that backwards - IE is being wierd.
1073 1) If you press shift-reload on a blocked HTML page, you get
1074 the image blocked page, not the HTML ´´blocked´´ page.
1075 2) Once an image ´´blocked´´ page has been sent, viewing it
1076 in it's own browser window *should* bring up the HTML
1077 ´´blocked´´ page, but it doesn't. You need to clear the
1078 browser cache to get the HTML version again.
1080 These limitations are due to IE making inconsistent choices
1081 about which ´´Accept:´´ header to send. ])
1084 AC_ARG_ENABLE(image-blocking,
1085 [ --disable-image-blocking Don't try to figure out whether a request is
1086 for an image or HTML - assume HTML.],
1087 [enableval2=$enableval],
1089 if test $enableval2 = yes; then
1090 AC_DEFINE(FEATURE_IMAGE_BLOCKING,1,
1091 [ Allow blocking using images as well as HTML.
1092 If you do not define this then everything is blocked as HTML.
1093 Note that this is required if you want to use FEATURE_IMAGE_DETECT_MSIE. ])
1096 AC_ARG_ENABLE(acl-files,
1097 [ --disable-acl-files Prevents the use of ACL files to control access to
1098 the proxy by IP address.],
1099 [enableval2=$enableval],
1101 if test $enableval2 = yes; then
1102 AC_DEFINE(FEATURE_ACL,1,
1103 [ Define to 1 to allow the use of an ACL to control access to the proxy by IP address. ])
1106 AC_ARG_ENABLE(trust-files,
1107 [ --disable-trust-files Prevents the use of trust files.],
1108 [enableval2=$enableval],
1110 if test $enableval2 = yes; then
1111 AC_DEFINE(FEATURE_TRUST,1,
1112 [ Define to 1 to allow the use of trust files. ])
1115 AC_ARG_ENABLE(jar-files,
1116 [ --disable-jar-files Prevents the use of jar files to capture cookies.],
1117 [enableval2=$enableval],
1119 if test $enableval2 = yes; then
1120 AC_DEFINE(FEATURE_COOKIE_JAR,1,
1121 [ Define to 1 to allow the user to capture cookies. ])
1124 AC_ARG_ENABLE(editor,
1125 [ --disable-editor Prevents the use of the web-based actions file
1126 editor and web-based temporary disable setting.],
1127 [enableval2=$enableval],
1129 if test $enableval2 = yes; then
1130 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS,1,
1131 [ Define to 1 to enable the web-based configuration (actions file) editor.
1132 If you have a shared proxy, you might want to turn this off. ])
1135 AC_ARG_ENABLE(no-gifs,
1136 [ --enable-no-gifs Use politically correct PNG format instead of GIF
1137 for built-in images. May not work with all browsers.],
1138 [enableval2=$enableval],
1140 if test $enableval2 = yes; then
1141 AC_DEFINE(FEATURE_NO_GIFS,1,
1142 [ Deine to 1 to use PNG instead of GIF for built-in images. ])
1146 dnl pcre/pcrs is needed for CGI anyway, so
1147 dnl the choice is only between static and
1150 AC_ARG_ENABLE(dynamic-pcre,
1151 [ --disable-dynamic-pcre Use the built-in, static pcre, even if
1152 libpcre is available],
1153 [ if test $enableval = "no"; then have_pcre=no; fi ])
1155 AC_ARG_ENABLE(dynamic-pcrs,
1156 [ --disable-dynamic-pcrs Use the built-in, static pcrs, even if
1157 libpcrs is available],
1158 [ if test $enableval = "no"; then have_pcrs=no; fi ])
1161 # If we have libpcre and either we also have pcreposix or
1162 # we don't need pcreposix, then link pcre dynamically; else
1163 # build it and link statically
1165 if test $have_pcre = "yes"; then
1166 echo "using libpcre"
1169 LIBS="$LIBS -lpcre -lpcreposix"
1171 echo "using built-in static pcre"
1173 AC_DEFINE(STATIC_PCRE,1,
1174 [Define to 1 if PCRE should be statically built in instead of linking
1176 (This is determined by configure depending on the availiability of
1177 libpcre and user preferences). The name is ugly, but pcre needs it.
1178 Don't try to change this here! Use configure instead.])
1182 # If we have libpcrs and pcre is linked dynamically
1183 # then also link pcrs dynamically, else build and link
1186 if test $have_pcrs = "yes" -a $pcre_dyn = "yes"; then
1187 echo "using libpcrs"
1191 echo "using built-in static pcrs"
1192 AC_DEFINE(STATIC_PCRS,1,
1193 [Define to 1 if PCRS should be statically built in instead of linking
1195 (This is determined by configure depending on the availiability of
1196 libpcrs and user preferences).
1197 Don't try to change this here! Use configure instead.])
1201 AC_SUBST(STATIC_PCRE_ONLY)
1202 AC_SUBST(STATIC_PCRS_ONLY)
1204 dnl =================================================================
1206 dnl =================================================================
1208 AC_ARG_WITH(docbook, dnl
1209 --with-docbook=<directory>
1210 Set the location of the dsssl stylesheet
1211 (default = search),[dnl
1215 dnl Check for jade, so we can build the documentation
1216 dnl Openjade is preferred according to docs, but jade
1217 dnl is *much* faster.
1218 AC_CHECK_PROGS(JADEBIN,jade openjade,false)
1221 dnl Checking for the docbook.dsl stylesheet file
1222 dnl It is still not portable (directory slash)
1223 dnl ^ Why not? All systems use / don't they?
1224 dnl Windows certainly can. Is this a Mac or
1225 dnl Amiga issue? -- Jon /dsssl/docbook/html/docbook.dsl
1226 DKPREFIXCOPY=$DKPREFIX
1228 for i in $DKPREFIXCOPY /usr/share/sgml/docbook/stylesheet/dsssl/modular \
1229 /usr/share/sgml/docbook/dsssl-stylesheets /usr/share/sgml/docbkdsl \
1230 /usr/share/sgml/docbook-dsssl; do
1231 echo -n "checking for $i/html/docbook.dsl..."
1232 if test -f $i/html/docbook.dsl; then
1243 dnl where are the catalogs?
1244 for i in /usr/share/sgml/CATALOG.docbk30 \
1245 /usr/share/sgml/CATALOG.docbk31; do
1246 echo -n "checking for $i..."
1249 JADECAT="$JADECAT -c $i"
1258 dnl AC_ARG_WITH(db2html, dnl
1259 dnl --with-db2html=<path/executable>
1260 dnl Set the location of the docbook to html converter
1261 dnl (default = search),[dnl
1262 dnl DB2HTML=$withval
1264 dnl if ! test -x $DB2HTML; then
1268 dnl Check for a docbook -> HTML converter
1269 dnl AC_CHECK_PROGS(DB2HTML,db2html docbook2html,false)
1270 dnl AC_SUBST(DB2HTML)
1272 dnl Check for a text browser that supports -dump
1273 AC_CHECK_PROGS(WDUMP,w3m lynx links,false)
1276 dnl Check for man2html for docs.
1277 AC_CHECK_PROGS(MAN2HTML,man2html,false)
1280 dnl Set doc status, used for conditional content inclusions
1282 if test $CODE_STATUS = alpha; then
1283 DOC_STATUS="-ip-alpha -ip-not-stable"
1285 if test $CODE_STATUS = beta; then
1286 DOC_STATUS="-ip-beta -ip-not-stable"
1288 if test $CODE_STATUS = stable; then
1289 DOC_STATUS="-ip-stable"
1291 echo "checking for doc status flags... $DOC_STATUS"
1292 AC_SUBST(DOC_STATUS)
1294 dnl =================================================================
1296 dnl =================================================================
1298 dnl If we use rpm, we need to check where %_topdir is
1299 AC_CHECK_PROGS(RPMBIN,rpm,false)
1300 if test $RPMBIN != false; then
1301 RPM_BASE=`rpm --eval "%{_topdir}"`
1302 if test "$RPM_BASE" = ""; then
1303 RPM_BASE=/usr/src/redhat
1309 dnl =================================================================
1310 dnl Final cleanup and output
1311 dnl =================================================================
1313 dnl Remove the SPECIAL_CFLAGS stuff from CFLAGS, and add it seperately
1315 CFLAGS=$old_CFLAGS_nospecial
1316 AC_SUBST(SPECIAL_CFLAGS)
1318 AC_SUBST(PTHREAD_LIB)
1320 AC_OUTPUT(GNUmakefile doc/source/ldp.dsl doc/source/GNUmakefile)