1 dnl Process this file with autoconf to produce a configure script.
3 dnl $Id: configure.in,v 1.103 2007/01/20 16:29:38 fabiankeil Exp $
5 dnl Written by and Copyright (C) 2001 - 2007 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 1.103 2007/01/20 16:29:38 fabiankeil
32 dnl Suppress edit buttons for action files if Privoxy has
33 dnl no write access. Suggested by Roland in PR 1564026.
35 dnl Revision 1.102 2007/01/18 14:55:45 fabiankeil
36 dnl Check for tzset() and putenv() to make sure the
37 dnl replacement timegm() isn't included on systems
38 dnl where it fails to compile.
40 dnl Revision 1.101 2007/01/12 15:20:17 fabiankeil
41 dnl Temporarily ignore external libpcrs to prevent
42 dnl problems that are fixed in Privoxy's own version.
44 dnl Revision 1.100 2007/01/07 07:38:10 joergs
45 dnl Disabled -pipe for AmigaOS4.
47 dnl Revision 1.99 2007/01/01 19:36:37 fabiankeil
48 dnl Integrate a modified version of Wil Mahan's
49 dnl zlib patch (PR #895531).
51 dnl Revision 1.98 2006/12/17 19:15:26 fabiankeil
52 dnl Added ./configure switch for FEATURE_GRACEFUL_TERMINATION.
54 dnl Revision 1.97 2006/11/21 18:32:46 hal9
55 dnl Setting version to 3.0.7 UNRELEASED for lack of a better setting.
57 dnl Revision 1.96 2006/11/18 14:42:51 fabiankeil
60 dnl Revision 1.95 2006/11/14 02:08:59 hal9
61 dnl Setting version string to 3.0.6 UNRELEASED. This needs to be reset to 3.0.6
62 dnl stable just before CVS is tagged for release.
64 dnl Revision 1.94 2006/11/13 19:05:50 fabiankeil
65 dnl Make pthread mutex locking more generic. Instead of
66 dnl checking for OSX and OpenBSD, check for FEATURE_PTHREAD
67 dnl and use mutex locking unless there is an _r function
68 dnl available. Better safe than sorry.
70 dnl Fixes "./configure --disable-pthread" and should result
71 dnl in less threading-related problems on pthread-using platforms,
72 dnl but it still doesn't fix BR#1122404.
74 dnl Revision 1.93 2006/09/22 01:26:20 hal9
75 dnl Set version to 3.0.5 BETA for hopefully release this weekend.
77 dnl Revision 1.92 2006/08/17 17:09:49 fabiankeil
78 dnl Added check for timegm().
80 dnl Revision 1.91 2006/08/13 22:01:51 fabiankeil
81 dnl Added checks for strptime() and random()
83 dnl Revision 1.90 2006/07/18 14:48:45 david__schmidt
84 dnl Reorganizing the repository: swapping out what was HEAD (the old 3.1 branch)
85 dnl with what was really the latest development (the v_3_0_branch branch)
87 dnl Revision 1.68.2.20 2004/01/31 16:31:46 oes
88 dnl Resetting version info to 0.0.0 UNRELEASED
90 dnl Revision 1.68.2.19 2004/01/30 09:26:03 oes
91 dnl Added docbook paths for debian sarge; set status for release
93 dnl Revision 1.68.2.18 2003/12/08 15:10:29 oes
94 dnl Bugfix: --with-docbook now correctly accepts its path parameter. Thanks, Roland!
96 dnl Revision 1.68.2.17 2003/10/18 18:41:26 david__schmidt
97 dnl Update to remain buildable on OS/2 - remove the failures
98 dnl due to missing unixisms
100 dnl Revision 1.68.2.16 2003/03/26 16:05:14 oes
101 dnl Marked as 0.0.0 UNRELEASED
103 dnl Revision 1.68.2.15 2003/03/26 00:25:00 oes
104 dnl Bump version for 3.0.2
106 dnl Revision 1.68.2.14 2003/03/25 13:27:12 hal9
107 dnl Manually apply Docbook/FreeBSD patch #708081 from a.go at tiscali.nl.
109 dnl Revision 1.68.2.13 2003/03/18 19:38:57 oes
110 dnl Set version info for 3.0.1 release
112 dnl Revision 1.68.2.12 2003/03/07 03:41:04 david__schmidt
113 dnl Wrapping all *_r functions (the non-_r versions of them) with mutex semaphores for OSX. Hopefully this will take care of all of those pesky crash reports.
115 dnl Revision 1.68.2.11 2003/03/06 15:22:37 oes
116 dnl Fixed minor shell syntax bug
118 dnl Revision 1.68.2.10 2003/01/08 16:39:41 oes
119 dnl Changing default to exclude FEATURE_IMAGE_DETECT_MSIE because of problem reports with recent IEs
121 dnl Revision 1.68.2.9 2002/12/13 23:47:45 hal9
122 dnl Add openbsd $specialflags per gunner at styx2002.no-ip.org
124 dnl Revision 1.68.2.8 2002/11/27 12:55:26 oes
125 dnl Fixed broken handling of pre-set CFLAGS
127 dnl Revision 1.68.2.7 2002/10/25 02:44:22 hal9
128 dnl Port of make install, etc from main trunk. Needs testing! Add Slackware
129 dnl support, and other related changes. Update related docs.
131 dnl Revision 1.68.2.6 2002/09/25 15:35:15 oes
132 dnl Marking as non-release
134 dnl Revision 1.68.2.5 2002/08/25 23:37:00 hal9
135 dnl Getting ready for 3.0 release.
137 dnl Revision 1.68.2.4 2002/08/10 11:21:57 oes
138 dnl - Set Version to 2.9.20 (beta)
139 dnl - Add two AC_DEFINEs that indicate if the pcre*.h headers
140 dnl are located in a pcre/ subdir to the include path.
142 dnl Revision 1.68.2.3 2002/08/06 11:29:36 oes
143 dnl Fixed detection/inclusion of pcre.h, which is in a pcre subdir on RH
145 dnl Revision 1.68.2.2 2002/07/30 19:36:09 hal9
146 dnl Bump version to 2.9.17.
148 dnl Revision 1.68.2.1 2002/07/26 15:21:12 oes
149 dnl Bumped version number for 2.9.16 freeze
151 dnl Revision 1.68 2002/05/25 16:54:54 jongfoster
152 dnl Detect if the compiler supports -pthread.
153 dnl Hopefully this will fix bug 560442. (I don't have a HP PA-RISC
154 dnl machine to test this!)
156 dnl Revision 1.67 2002/05/03 14:33:59 oes
157 dnl Generate doc/soucre/ldp.dsl
159 dnl Revision 1.66 2002/05/03 00:41:56 oes
160 dnl Set version to 2.9.15 to comply with new versioning scheme
162 dnl Revision 1.65 2002/04/25 19:13:57 morcego
163 dnl Removed RPM release number declaration on configure.in
164 dnl Changed makefile to use given value for RPM_PACKAGEV when on uploading
165 dnl targets (will produce an error, explaining who to do it, if no value
168 dnl Revision 1.64 2002/04/22 16:32:31 morcego
169 dnl configure.in, *.spec: Bumping release to 2 (2.9.14-2)
170 dnl -rh.spec: uid and gid are now macros
171 dnl -suse.spec: Changing the header Copyright to License (Copyright is
174 dnl Revision 1.63 2002/04/11 11:00:21 oes
175 dnl Applied Moritz' fix for socklen_t on Solaris
177 dnl Revision 1.62 2002/04/11 10:09:20 oes
180 dnl Revision 1.61 2002/04/10 18:14:45 morcego
181 dnl - (privoxy-rh.spec only) Relisting template files on the %%files section
182 dnl - (configure.in, privoxy-rh.spec) Bumped package release to 5
184 dnl Revision 1.60 2002/04/09 16:38:49 oes
185 dnl Added detection of missing config.h.in
187 dnl Revision 1.59 2002/04/06 20:23:55 jongfoster
188 dnl Removing unnessacery tests (C++, ranlib)
190 dnl Revision 1.58 2002/04/04 20:49:20 swa
191 dnl attempt to consolidate the
192 dnl different dokbook versions.
194 dnl Revision 1.57 2002/04/04 00:36:36 gliptak
195 dnl always use pcre for matching
197 dnl Revision 1.56 2002/04/03 22:28:03 gliptak
198 dnl Removed references to gnu_regex
200 dnl Revision 1.55 2002/04/03 03:54:38 gliptak
201 dnl Checking pcre version
203 dnl Revision 1.54 2002/04/01 00:54:24 gliptak
204 dnl More changes needed around regex support.
206 dnl Revision 1.53 2002/03/29 20:09:01 swa
209 dnl Revision 1.52 2002/03/29 19:51:40 gliptak
210 dnl Correcting compile problem with Debian
212 dnl Revision 1.51 2002/03/28 20:43:00 swa
213 dnl set make correctly
215 dnl Revision 1.50 2002/03/27 03:03:45 hal9
216 dnl Add test for man2html
218 dnl Revision 1.49 2002/03/27 02:19:52 david__schmidt
219 dnl More Mac OSX support:
220 dnl - Get rid of extraneous, noisy -pthread warnings
221 dnl - Define unix so we get oes' unix-tagged changes
223 dnl Revision 1.48 2002/03/26 22:29:54 swa
224 dnl we have a new homepage!
226 dnl Revision 1.47 2002/03/26 16:41:00 hal9
227 dnl Upped RPM Release to 3 (need to build new RH packages)
229 dnl Revision 1.46 2002/03/24 18:55:06 jongfoster
230 dnl Making Docbook work under Windows
232 dnl Revision 1.45 2002/03/24 14:19:55 swa
233 dnl set rpm package release in configure.in. nowhere else.
235 dnl Revision 1.44 2002/03/24 13:25:43 swa
236 dnl name change related issues
238 dnl Revision 1.43 2002/03/24 12:56:21 swa
239 dnl name change related issues.
241 dnl Revision 1.42 2002/03/22 18:11:37 jongfoster
242 dnl Bumping version number to 2.9.12
244 dnl Revision 1.41 2002/03/19 19:30:04 morcego
245 dnl - Fixing stylesheet checking on configure. If it is found, no further checks
248 dnl - configure will now check for db2html or docbook2html (should work now
249 dnl on SuSe without the docbktls package)
251 dnl Revision 1.40 2002/03/09 14:33:30 oes
252 dnl Fixing the (harmless) AC_CHECK_FILE warnings
254 dnl Revision 1.39 2002/03/08 16:46:13 oes
255 dnl Added --enable-no-gifs
257 dnl Revision 1.38 2002/03/08 14:13:50 morcego
258 dnl Fixing configure, to remove a command not found error.
260 dnl Revision 1.37 2002/03/08 12:58:21 oes
261 dnl Tiny bugfix in AC_ARG_WITH(debug)
263 dnl Revision 1.36 2002/03/06 23:50:36 morcego
264 dnl Will not test for a text browser if we are not using docbook.
266 dnl Revision 1.35 2002/03/06 21:55:52 morcego
267 dnl New configure option: --with-docbook=(yes|no|directory)
268 dnl Preliminary new platform detection code included. Will work with the
269 dnl old one for now. No use just trowing it away
271 dnl Revision 1.34 2002/03/06 20:57:00 morcego
272 dnl Fixing detection of stylesheets on SuSe.
274 dnl Revision 1.33 2002/03/05 17:31:11 morcego
275 dnl Search for docbook.dsl. Should solve portability problems for SuSe.
277 dnl Revision 1.32 2002/03/05 14:07:43 morcego
278 dnl configure now detects rpm topdir, and change GNUmakefile acordingly
279 dnl (based on sugestion by Sarantis Paskalis)
281 dnl Revision 1.31 2002/03/05 13:43:28 morcego
282 dnl Checking for text browser, so redhat-dok can work.
284 dnl Revision 1.30 2002/03/04 17:58:01 oes
285 dnl Deleted _DEBUG and PID_FILE_PATH
287 dnl Revision 1.29 2002/02/28 14:20:53 oes
288 dnl Fixed detection of gethost*_r functions on Solaris
290 dnl Revision 1.28 2002/02/27 15:02:38 oes
291 dnl Incremented version number
293 dnl Revision 1.27 2002/01/10 12:35:18 oes
294 dnl Added cross-compile defaults to the AC_CHECK_SIZEOF macros
295 dnl to silence autoconf warnings. Numbers are for Intel/Linux.
296 dnl Is there a better way?
298 dnl Revision 1.26 2002/01/09 14:29:49 oes
299 dnl - Added AC_CHECK_FUNC tests for the availability of
300 dnl gethostbyname_r, gethostbyaddr_r, gmtime_r and
301 dnl localtime_r, as well as AC_TRY_COMPILE tests to
302 dnl determine their signatures.
304 dnl - Fixed a bug with the init of CFLAGS that was
305 dnl reported by barsnick
307 dnl Revision 1.25 2002/01/04 15:27:18 oes
308 dnl Changed quoting of CODE_STATUS for use in make
310 dnl Revision 1.24 2001/12/30 14:07:31 steudten
311 dnl - Add signal handling (unix)
312 dnl - Add SIGHUP handler (unix)
313 dnl - Add creation of pidfile (unix)
314 dnl - Add action 'top' in rc file (RH)
315 dnl - Add entry 'SIGNALS' to manpage
316 dnl - Add exit message to logfile (unix)
318 dnl Revision 1.23 2001/12/09 20:24:42 david__schmidt
319 dnl Change from "alpha" to "beta" in configure.in
321 dnl Revision 1.22 2001/12/01 11:24:01 jongfoster
322 dnl Renaming Makefile.in to GNUmakefile.in so that non-GNU versions of
323 dnl make break in a more obvious way.
325 dnl Revision 1.21 2001/11/30 21:35:54 jongfoster
326 dnl Bumping version number to 2.9.10
328 dnl Revision 1.20 2001/10/23 21:24:09 jongfoster
329 dnl Support for FEATURE_CGI_EDIT_ACTIONS
331 dnl Revision 1.19 2001/10/07 15:33:14 oes
332 dnl Removed FEATURE_DENY_GZIP
333 dnl Bumped up version number
335 dnl Revision 1.18 2001/09/13 13:10:24 steudten
337 dnl PreWork for Debug Interface.
338 dnl Add new option "--with-debug" to enable debugging (flags aso.)
340 dnl Revision 1.17 2001/09/12 23:44:55 david__schmidt
341 dnl Mac OSX (Darwin) support added.
343 dnl Revision 1.16 2001/09/12 22:55:45 joergs
344 dnl AmigaOS support added.
346 dnl Revision 1.15 2001/09/12 17:28:59 david__schmidt
348 dnl OS/2 port: update autoconf'd support for the platform.
350 dnl Revision 1.14 2001/07/30 22:12:11 jongfoster
351 dnl Fixing Solaris build (I hope) and tidying up #defines:
352 dnl - All feature #defines are now of the form FEATURE_xxx
353 dnl - Permanently turned off WIN_GUI_EDIT
354 dnl - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
356 dnl Revision 1.13 2001/07/29 17:09:17 jongfoster
357 dnl Major changes to build system in order to fix these bugs:
358 dnl - pthreads under Linux was broken - changed -lpthread to -pthread
359 dnl - Compiling in MinGW32 mode under CygWin now correctly detects
360 dnl which shared libraries are available
361 dnl - Solaris support (?) (Not tested under Solaris yet)
363 dnl Revision 1.12 2001/07/25 19:16:27 oes
364 dnl Bumping version number to 2.9.8
366 dnl Revision 1.11 2001/07/21 18:00:07 jongfoster
367 dnl Bumping version number to 2.9.7
369 dnl Revision 1.10 2001/07/18 17:25:04 oes
372 dnl Revision 1.9 2001/07/15 19:45:13 jongfoster
373 dnl Added support for linking with POSIX threads library
375 dnl Revision 1.8 2001/07/15 17:54:29 jongfoster
376 dnl Renaming #define STATIC to STATIC_PCRE
377 dnl Adding new #define FEATURE_PTHREAD that will be used to enable
378 dnl POSIX threads support.
380 dnl Revision 1.7 2001/07/13 13:58:05 oes
381 dnl Completely reorganized the selection scheme for
382 dnl pcre, pcreposix, pcrs and gnu_regex:
384 dnl The presence of shared pcre, pcreposix or pcrs
385 dnl libraried is now autodetected. Additionally, the
386 dnl user can enforce using the built-in static variants
387 dnl by specifying --disable-dynamic-(pcre|pcrs).
388 dnl Care is taken to avoid that pcre is dyn, while pcreposix
389 dnl is static, if both are used and that pcrs is static if
392 dnl The choice between pcre, gnu or no regex for actionsfile
393 dnl URL matching is now via
394 dnl --(enable|disable)-regex-matching[=(gnu|pcre|no)] with the
395 dnl default being pcre.
397 dnl Revision 1.6 2001/06/29 21:56:40 oes
400 dnl Revision 1.5 2001/06/29 13:26:27 oes
401 dnl Introduced #define CODE_STATUS
403 dnl Revision 1.4 2001/05/29 09:50:24 jongfoster
404 dnl Unified blocklist/imagelist/permissionslist.
405 dnl File format is still under discussion, but the internal changes
406 dnl are (mostly) done.
408 dnl Also modified interceptor behaviour:
409 dnl - We now intercept all URLs beginning with one of the following
410 dnl prefixes (and *only* these prefixes):
412 dnl * http://ijbswa.sf.net/config/
413 dnl * http://ijbswa.sourceforge.net/config/
414 dnl - New interceptors "home page" - go to http://i.j.b/ to see it.
415 dnl - Internal changes so that intercepted and fast redirect pages
416 dnl are not replaced with an image.
417 dnl - Interceptors now have the option to send a binary page direct
418 dnl to the client. (i.e. ijb-send-banner uses this)
419 dnl - Implemented show-url-info interceptor. (Which is why I needed
420 dnl the above interceptors changes - a typical URL is
421 dnl "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
422 dnl The previous mechanism would not have intercepted that, and
423 dnl if it had been intercepted then it then it would have replaced
424 dnl it with an image.)
426 dnl Revision 1.3 2001/05/22 18:46:04 oes
428 dnl - Enabled filtering banners by size rather than URL
429 dnl by adding patterns that replace all standard banner
430 dnl sizes with the "Junkbuster" gif to the re_filterfile
432 dnl - Enabled filtering WebBugs by providing a pattern
433 dnl which kills all 1x1 images
435 dnl - Added support for PCRE_UNGREEDY behaviour to pcrs,
436 dnl which is selected by the (nonstandard and therefore
437 dnl capital) letter 'U' in the option string.
438 dnl It causes the quantifiers to be ungreedy by default.
439 dnl Appending a ? turns back to greedy (!).
441 dnl - Added a new interceptor ijb-send-banner, which
442 dnl sends back the "Junkbuster" gif. Without imagelist or
443 dnl MSIE detection support, or if tinygif = 1, or the
444 dnl URL isn't recognized as an imageurl, a lame HTML
445 dnl explanation is sent instead.
447 dnl - Added new feature, which permits blocking remote
448 dnl script redirects and firing back a local redirect
450 dnl The feature is conditionally compiled, i.e. it
451 dnl can be disabled with --disable-fast-redirects,
452 dnl plus it must be activated by a "fast-redirects"
453 dnl line in the config file, has its own log level
454 dnl and of course wants to be displayed by show-proxy-args
455 dnl Note: Boy, all the #ifdefs in 1001 locations and
456 dnl all the fumbling with configure.in and acconfig.h
457 dnl were *way* more work than the feature itself :-(
459 dnl - Because a generic redirect template was needed for
460 dnl this, tinygif = 3 now uses the same.
462 dnl - Moved GIFs, and other static HTTP response templates
465 dnl - Some minor fixes
467 dnl - Removed some >400 CRs again (Jon, you really worked
470 dnl Revision 1.2 2001/05/20 01:21:20 jongfoster
471 dnl Version 2.9.4 checkin.
472 dnl - Merged popupfile and cookiefile, and added control over PCRS
473 dnl filtering, in new "permissionsfile".
474 dnl - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
475 dnl file error you now get a message box (in the Win32 GUI) rather
476 dnl than the program exiting with no explanation.
477 dnl - Made killpopup use the PCRS MIME-type checking and HTTP-header
479 dnl - Removed tabs from "config"
480 dnl - Moved duplicated url parsing code in "loaders.c" to a new funcition.
481 dnl - Bumped up version number.
483 dnl Revision 1.1.1.1 2001/05/15 13:58:50 oes
484 dnl Initial import of version 2.9.3 source tree
489 dnl =================================================================
490 dnl AutoConf Initialization
491 dnl =================================================================
493 AC_REVISION($Revision: 1.103 $)
496 if test ! -f config.h.in; then
497 echo "You need to run autoheader first. "
498 echo -n "Shall I do this for you now? (y/n) "
500 if test "$answer" != "y"; then
507 AC_CONFIG_HEADER([config.h])
512 AC_ARG_WITH(docbook, dnl
513 --with-docbook=[[yes|no|directory]]
514 Enable docbook documentation creation
515 (default = yes, for gnu and linux),[dnl
516 case "$with_docbook" in
526 AC_ARG_WITH(db2html, dnl
527 --with-db2html=<path/executable>
528 Set the location of the docbook to html converter
529 (default = search),[dnl
533 dnl =================================================================
534 dnl Application version number
535 dnl =================================================================
540 CODE_STATUS="UNRELEASED"
542 dnl CODE_STATUS can be "alpha", "beta", or "stable", and will be
543 dnl used for CGI output. Set version to 0.0.0 and status to "UNRELEASED"
544 dnl whenever CVS in a stable branch differs from the last release.
546 dnl =================================================================
547 dnl Substitute the version numbers
548 dnl =================================================================
550 AC_SUBST(VERSION_MAJOR)
551 AC_SUBST(VERSION_MINOR)
552 AC_SUBST(VERSION_POINT)
553 AC_SUBST(CODE_STATUS)
556 AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR})
557 AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR})
558 AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT})
559 AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}")
560 AC_DEFINE_UNQUOTED(CODE_STATUS,"${CODE_STATUS}")
562 dnl =================================================================
563 dnl Checks for programs needed to build.
564 dnl =================================================================
566 dnl Keep AC_PROG_CC from setting its own defaults:
567 if test "X$CFLAGS" = "X"; then
578 AC_CHECK_PROG(GDB,gdb,yes,no)
579 AC_PATH_PROG(BGROUPS,groups,no,/bin:/usr/bin:/usr/local/bin)
580 AC_PATH_PROG(ID,id,no,/bin:/usr/bin:/usr/local/bin)
584 dnl =================================================================
585 dnl debug, gcc and gdb support
586 dnl =================================================================
589 [ --with-debug Enable debug mode],
591 if test "x$withval" != "xno" ; then
592 if test $ac_cv_prog_cc_g = yes; then
593 if test "$GCC" = yes; then
595 CFLAGS="$CFLAGS -ggdb"
599 CFLAGS="$CFLAGS -Wshadow -Wconversion"
607 if test "X$CFLAGS" = "X "; then # if CFLAGS were unset (see above)
608 if test "$GCC" = yes; then
615 dnl =================================================================
616 dnl Check for user and group validity
617 dnl =================================================================
620 if test "$EMXOS2" = yes; then
621 echo "Skipping user and group validity stuff.";
625 $ID privoxy >/dev/null 2>/dev/null
626 if test $? -ne 0 ; then
627 AC_MSG_WARN(There is no user 'privoxy' on this system)
629 AC_MSG_CHECKING([for user])
631 [ --with-user=privoxy Set user under which privoxy will run],
633 if test "x$withval" != "xyes"; then
634 if test $ID = no ; then
635 AC_MSG_ERROR(There is no 'id' program on this system)
637 AC_MSG_RESULT($with_user)
638 $ID $with_user 2>/dev/null >/dev/null
639 if test $? -eq 0 ; then
642 AC_MSG_ERROR(There is no user '$with_user' on this system)
646 AC_MSG_ERROR(We need a user if you give me this parameter)
650 if test $ID = no ; then
651 AC_MSG_ERROR(There is no 'id' programm on this system)
653 AC_MSG_RESULT(none specified)
660 AC_MSG_CHECKING([for group])
662 [ --with-group=privoxy Set group for privoxy],
664 if test "x$withval" != "xyes"; then
665 if test $BGROUPS = no ; then
666 AC_MSG_ERROR(There is no 'groups' program on this system)
668 AC_MSG_RESULT($with_group)
669 $BGROUPS $USER >/dev/null
670 if test $? -eq 0 ; then
671 # FIXME: this fails if valid group, but not first group
673 if test "$with_group" != "`$BGROUPS $USER | sed 's/.*: //' 2>/dev/null |$AWK '{print $1}'`" ; then
674 AC_MSG_ERROR(The given value '$withval' does not match group entry)
679 AC_MSG_ERROR(There is no group entry for user '$USER')
683 AC_MSG_ERROR(We need a group if you give me this parameter)
687 if test $BGROUPS = no ; then
688 AC_MSG_ERROR(There is no 'groups' programm on this system)
690 AC_MSG_RESULT(none specified)
699 dnl =================================================================
700 dnl additional gcc flags
701 dnl =================================================================
704 if test "$host" != "powerpc-unknown-amigaos"; then
705 CFLAGS="-pipe $CFLAGS"
710 dnl =================================================================
712 dnl =================================================================
714 dnl Must do this first.
716 dnl Reason: This sets CFLAGS in order to switch the Cygwin compiler
717 dnl into Cygwin or MinGW32 modes. Depending on the mode selected,
718 dnl the compiler will use completely different sets of library
719 dnl and include files.
721 dnl =================================================================
726 if test "$MINGW32" = "yes"; then
729 if test "$CYGWIN" = "yes"; then
736 if test $dodk = auto; then
738 if test $target_type = unix; then
747 dnl Decide what to do based on target_type
748 dnl Note: PTHREAD_LIB is always set, even if pthread is disabled.
749 dnl This is because we don't know yet whether pthread is enabled.
751 AC_ARG_ENABLE(mingw32,
752 [ --enable-mingw32 Use mingw32 for a Windows GUI],
753 [if test $enableval = yes; then
757 if test $target_type = mingw; then
759 SPECIAL_CFLAGS="-mwindows -mno-cygwin"
760 PTHREAD_LIB=-lpthreadGC
761 echo "Using mingw32 (Win32 GUI)"
764 if test $target_type = cygwin; then
765 SPECIAL_CFLAGS="-mno-win32"
767 echo "Using Cygnus (Win32 command line)"
770 PTHREAD_LIB=-lpthread
775 dnl Checking which text html browser we have avaliable
776 if test $dodk != no; then
777 AC_CHECK_PROGS(WDUMP,w3m lynx links,false)
778 if test "$WDUMP" = false; then
779 AC_MSG_WARN(You need some kind of text browser to build documentation \(w3m, lynx and links are supported\))
781 if test $DB2HTML = false; then
782 dnl We need to clean the variable, otherwise AC_CHECK_PROGS
785 AC_CHECK_PROGS(DB2HTML,db2html docbook2html,false)
791 dnl If we use rpm, we need to check where %_topdir is
792 AC_CHECK_PROGS(RPMBIN,rpm,false)
793 if test $RPMBIN != false; then
794 RPM_BASE=`rpm --eval "%{_topdir}"`
795 if test "$RPM_BASE" = ""; then
796 RPM_BASE=/usr/src/redhat
801 dnl Check for jade, so we can build the documentation
802 AC_CHECK_PROGS(JADEBIN,jade openjade,false)
805 dnl Check for man2html for docs.
806 AC_CHECK_PROGS(MAN2HTML,man2html,false)
809 dnl Set doc status flag for conditional content inclusions
810 DOC_STATUS=p-not-stable
811 if test $CODE_STATUS = stable; then
812 DOC_STATUS="p-stable"
816 dnl Checking for the docbook.dsl stylesheet file
817 dnl It is still not portable (directory slash)
819 if test $dodk = yes; then
820 if test $DKPREFIX = none; then
821 for i in /usr/share/sgml/docbook/dsssl-stylesheets \
822 /usr/share/sgml/docbkdsl /usr/share/sgml/docbook-dsssl \
823 /usr/local/share/sgml/docbook/dsssl/modular \
824 /usr/share/sgml/docbook/stylesheet/dsssl/modular/ \
826 dnl echo -n does not fly with /bin/sh.
827 dnl echo -n "checking for $i/html/docbook.dsl..."
828 AC_MSG_CHECKING([for $i])
829 if test -f $i/html/docbook.dsl; then
837 # where are the catalogs?
838 for i in /usr/share/sgml/CATALOG.docbk30 \
839 /usr/share/sgml/CATALOG.docbk31 \
840 /usr/share/sgml/CATALOG.docbk31 \
841 /usr/local/share/sgml/docbook/3.0/docbook.cat \
842 /usr/local/share/sgml/docbook/3.1/docbook.cat \
843 /usr/share/sgml/docbook/dtd/3.1/docbook.cat \
845 dnl echo -n "checking for $i..."
846 AC_MSG_CHECKING([for $i])
849 JADECAT="$JADECAT -c $i"
859 dnl Save old CFLAGS so we can restore them later, then add SPECIAL_CFLAGS
860 old_CFLAGS_nospecial=$CFLAGS
861 CFLAGS="$CFLAGS $SPECIAL_CFLAGS"
863 # Hack to force AutoConf to use the CFLAGS we just set
864 dnl Warning: This may break with a future version of Autoconf
865 dnl Tested with autoconf 2.13
866 ac_cpp='$CPP $CPPFLAGS $SPECIAL_CFLAGS'
867 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
868 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
871 dnl =================================================================
873 dnl =================================================================
875 AC_CHECK_HEADER(pthread.h, [have_pthread=yes], [have_pthread=no])
877 AC_ARG_ENABLE(pthread,
878 [ --disable-pthread Don't use POSIX threads (pthreads)],
879 [if test $enableval = no; then
884 if test $have_pthread = yes; then
886 AC_DEFINE(FEATURE_PTHREAD)
887 echo Using POSIX threads
888 if test "$GCC" = "yes"; then
889 # Set a GCC specific switch:
890 if test "$target_type" = "unix"; then
891 ac_jgf_save_CFLAGS=$CFLAGS
892 CFLAGS="$CFLAGS -pthread"
893 AC_TRY_LINK([#include <pthread.h>],
894 [void *p = pthread_create;],
896 # This compiler switch makes GCC on Linux thread-safe
897 # However, it's not supported on most other OS.
899 SPECIAL_CFLAGS="-pthread"
901 CFLAGS=$ac_jgf_save_CFLAGS
906 echo Using native threads
909 AC_SUBST(PTHREAD_ONLY)
911 dnl =================================================================
912 dnl Support for thread-safe versions of gethostbyaddr, gethostbyname,
913 dnl gmtime and localtime
914 dnl =================================================================
916 dnl Next line needed to find the gethost*_r functions on Solaris
917 AC_CHECK_LIB(nsl, gethostbyname)
919 AC_CHECK_FUNC(gethostbyaddr_r, [
920 AC_MSG_CHECKING([signature of gethostbyaddr_r])
924 struct hostent *h, *hp;
927 (void) gethostbyaddr_r(a, l, t, h, b, bl, &hp, &e)
929 AC_DEFINE(HAVE_GETHOSTBYADDR_R_8_ARGS)
930 AC_MSG_RESULT([8 args])
938 (void) gethostbyaddr_r(a, l, t, h, b, bl, &e)
940 AC_DEFINE(HAVE_GETHOSTBYADDR_R_7_ARGS)
941 AC_MSG_RESULT([7 args])
946 struct hostent_data *d;
950 (void) gethostbyaddr_r(a, l, t, h, d)
952 AC_DEFINE(HAVE_GETHOSTBYADDR_R_5_ARGS)
953 AC_MSG_RESULT([5 args])
955 AC_MSG_RESULT(unrecognised)
963 AC_CHECK_FUNC(gethostbyname_r, [
964 AC_MSG_CHECKING([signature of gethostbyname_r])
968 struct hostent *h, *r;
971 (void) gethostbyname_r(n, h, b, bl, &r, &e)
973 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARGS)
974 AC_MSG_RESULT([6 args])
982 (void) gethostbyname_r(n, h, b, bl, &e)
984 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARGS)
985 AC_MSG_RESULT([5 args])
990 struct hostent_data *d;
993 (void) gethostbyname_r(n, h, d)
995 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARGS)
996 AC_MSG_RESULT([3 args])
998 AC_MSG_RESULT(unrecognised)
1006 AC_CHECK_FUNC(gmtime_r, [
1007 AC_MSG_CHECKING([signature of gmtime_r])
1013 (void) gmtime_r(t, tm)
1016 AC_DEFINE(HAVE_GMTIME_R)
1018 AC_MSG_RESULT(unrecognised)
1024 AC_CHECK_FUNC(localtime_r, [
1025 AC_MSG_CHECKING([signature of localtime_r])
1031 (void) localtime_r(t, tm)
1034 AC_DEFINE(HAVE_LOCALTIME_R)
1036 AC_MSG_RESULT(unrecognised)
1042 dnl =================================================================
1043 dnl Solaris specific
1044 dnl FIXME: Not tested on Solaris yet...
1045 dnl ISFIXED: Have tested it on Solaris, but there are other ways to
1046 dnl make these checks generic, e.g.:
1047 dnl AC_CHECK_FUNC(getsockopt, , AC_CHECK_LIB(socket, getsockopt))
1048 dnl (Moritz Barsnick <moritz@barsnick.net>)
1049 dnl =================================================================
1055 *-solaris*) SOCKET_LIB="-lsocket -lnsl"
1056 AC_DEFINE(__EXTENSIONS__)
1057 if test "$GCC" = "yes"; then
1058 # Set a GCC specific switch:
1059 # This compiler switch makes Solaris thread-safe
1061 SPECIAL_CFLAGS="-pthreads"
1063 # What do we do without GCC? Guess this:
1064 SPECIAL_CFLAGS="-D_REENTRANT"
1069 AC_SUBST(SOCKET_LIB)
1071 dnl =================================================================
1072 dnl Solaris problem, and others perhaps (socklen_t is undefined)
1073 dnl =================================================================
1075 AC_MSG_CHECKING([for socklen_t])
1076 AC_EGREP_HEADER(socklen_t, sys/socket.h, AC_MSG_RESULT([yes]),
1078 AC_DEFINE(socklen_t,int,
1079 [ Define to 'int' if <sys/socket.h> doesn't have it. ]))
1082 dnl =================================================================
1084 dnl =================================================================
1087 *-os2-emx*) SOCKET_LIB=-lsocket
1091 AC_SUBST(SOCKET_LIB)
1093 dnl =================================================================
1094 dnl Mac OSX specific
1095 dnl =================================================================
1098 *-apple-darwin*) SPECIAL_CFLAGS="-Dunix -DOSX_DARWIN"
1102 dnl =================================================================
1103 dnl OpenBSD specific
1104 dnl =================================================================
1107 *-openbsd*) SPECIAL_CFLAGS="$SPECIAL_CFLAGS -Dunix"
1111 dnl =================================================================
1112 dnl AmigaOS specific
1113 dnl =================================================================
1118 *-amigaos) AMIGAOS_ONLY=
1122 AC_SUBST(AMIGAOS_ONLY)
1124 dnl =================================================================
1125 dnl Check for standard compiler stuff
1126 dnl =================================================================
1137 AC_CHECK_SIZEOF(int, 4)
1138 AC_CHECK_SIZEOF(char *, 4)
1139 AC_CHECK_SIZEOF(long, 4)
1140 AC_CHECK_SIZEOF(long long, 8)
1141 AC_CHECK_SIZEOF(size_t, 4)
1143 dnl Checks for header files.
1144 dnl AC_HEADER_SYS_WAIT
1145 dnl AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/time.h unistd.h)
1146 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])
1148 dnl Checks for library functions.
1150 dnl AC_CHECK_FUNC(strstr)
1151 dnl bcopy and memmove are for PCRE
1152 AC_CHECK_FUNCS([strerror bcopy memmove])
1153 AC_PROG_GCC_TRADITIONAL
1154 dnl uncommenting does not work for swa. suse linux
1158 dnl uncommenting does not work for swa. suse linux
1160 AC_CHECK_FUNCS([access atexit getcwd gethostbyaddr gethostbyaddr_r gethostbyname gethostbyname_r gettimeofday inet_ntoa localtime_r memchr memmove memset putenv random regcomp select setlocale socket strchr strdup strerror strftime strlcpy strptime strstr strtoul timegm tzset])
1163 dnl =================================================================
1164 dnl Checks for libraries.
1165 dnl =================================================================
1166 dnl Note: Some systems may have the library but not the system header
1167 dnl file, so we must check for both.
1168 dnl Also check for correct version
1169 AC_CHECK_LIB(pcre, pcre_compile, [
1170 AC_CHECK_HEADER(pcre.h, [
1171 AC_EGREP_HEADER(pcre_fullinfo, pcre.h, [have_pcre=yes], [AC_MSG_WARN([[pcre old version installed]]); have_pcre=no])
1173 AC_CHECK_HEADER(pcre/pcre.h, [
1174 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])
1179 AC_CHECK_LIB(pcreposix, regcomp, [
1180 AC_CHECK_HEADER(pcreposix.h, [
1181 AC_EGREP_HEADER(pcreposix_regerror, pcreposix.h, [AC_MSG_WARN([[pcreposix old version installed]]); have_pcreposix=no], [have_pcreposix=yes])
1183 AC_CHECK_HEADER(pcre/pcreposix.h, [
1184 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)])
1185 ], [have_pcreposix=no])
1187 ], [have_pcreposix=no], -lpcre)
1189 dnl ================================================================
1190 dnl libpcrs is temporarily disabled.
1192 dnl Privoxy's own pcrs version fixes some problems that
1193 dnl are present in libpcrs 0.3, the last pcrs release we
1194 dnl know of, and as libpcrs seems to be currently unmaintained
1195 dnl we can't send these fixes upstream.
1196 dnl ================================================================
1198 dnl AC_CHECK_LIB(pcrs, pcrs_compile, [AC_CHECK_HEADER(pcrs.h, [have_pcrs=yes], [have_pcrs=no])], [have_pcrs=no], -lpcre)
1200 dnl =================================================================
1202 dnl =================================================================
1206 dnl =================================================================
1208 dnl =================================================================
1210 AC_ARG_ENABLE(toggle,
1211 [ --disable-toggle Don't support temporary disable],
1212 [if test $enableval = yes; then
1213 AC_DEFINE(FEATURE_TOGGLE)
1214 fi],AC_DEFINE(FEATURE_TOGGLE))
1216 AC_ARG_ENABLE(force,
1217 [ --disable-force Don't allow single-page disable],
1218 [if test $enableval = yes; then
1219 AC_DEFINE(FEATURE_FORCE_LOAD)
1220 fi],AC_DEFINE(FEATURE_FORCE_LOAD))
1222 AC_ARG_ENABLE(fast-redirects,
1223 [ --disable-fast-redirects Don't support fast redirects],
1224 [if test $enableval = yes; then
1225 AC_DEFINE(FEATURE_FAST_REDIRECTS)
1226 fi], AC_DEFINE(FEATURE_FAST_REDIRECTS))
1228 AC_ARG_ENABLE(killpopup,
1229 [ --disable-killpopup Never block popups],
1230 [if test $enableval = yes; then
1231 AC_DEFINE(FEATURE_KILL_POPUPS)
1232 fi],AC_DEFINE(FEATURE_KILL_POPUPS))
1234 AC_ARG_ENABLE(stats,
1235 [ --disable-stats Don't keep statistics],
1236 [if test $enableval = yes; then
1237 AC_DEFINE(FEATURE_STATISTICS)
1238 fi],AC_DEFINE(FEATURE_STATISTICS))
1240 AC_ARG_ENABLE(ie-images,
1241 [ --enable-ie-images Enable a quick but not always reliable auto-detect whether requests from
1242 MS Internet Explorer are for an image or not.],
1243 [if test $enableval = yes; then
1244 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE)
1247 AC_ARG_ENABLE(image-blocking,
1248 [ --disable-image-blocking Don't try to figure out whether a request is
1249 for an image or HTML - assume HTML.],
1250 [if test $enableval = yes; then
1251 AC_DEFINE(FEATURE_IMAGE_BLOCKING)
1253 AC_DEFINE(FEATURE_IMAGE_BLOCKING))
1255 AC_ARG_ENABLE(acl-files,
1256 [ --disable-acl-files Prevents the use of ACL files to control access to
1257 Privoxy by IP address.],
1258 [if test $enableval = yes; then
1259 AC_DEFINE(FEATURE_ACL)
1261 AC_DEFINE(FEATURE_ACL))
1263 AC_ARG_ENABLE(trust-files,
1264 [ --disable-trust-files Prevents the use of trust files.],
1265 [if test $enableval = yes; then
1266 AC_DEFINE(FEATURE_TRUST)
1268 AC_DEFINE(FEATURE_TRUST))
1270 AC_ARG_ENABLE(jar-files,
1271 [ --disable-jar-files Prevents the use of jar files to capture cookies.],
1272 [if test $enableval = yes; then
1273 AC_DEFINE(FEATURE_COOKIE_JAR)
1275 AC_DEFINE(FEATURE_COOKIE_JAR))
1277 AC_ARG_ENABLE(editor,
1278 [ --disable-editor Prevents the use of the web-based actions file
1279 editor and web-based temporary disable setting.],
1280 [if test $enableval = yes; then
1281 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS)
1283 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS))
1285 AC_ARG_ENABLE(no-gifs,
1286 [ --enable-no-gifs Use politically correct PNG format instead of GIF
1287 for built-in images. May not work with all browsers.],
1288 [if test $enableval = yes; then
1289 AC_DEFINE(FEATURE_NO_GIFS)
1292 AC_ARG_ENABLE(graceful-termination,
1293 [ --enable-graceful-termination Allow to shutdown Privoxy through the webinterface.],
1294 [if test $enableval = yes; then
1295 AC_DEFINE(FEATURE_GRACEFUL_TERMINATION)
1298 dnl pcre/pcrs is needed for CGI anyway, so
1299 dnl the choice is only between static and
1302 AC_ARG_ENABLE(dynamic-pcre,
1303 [ --disable-dynamic-pcre Use the built-in, static pcre, even if libpcre is available],
1304 [ if test $enableval = "no"; then have_pcre=no; fi ])
1306 dnl =================================================
1307 dnl libpcrs is temporarily disabled,
1308 dnl see comment above for the reason.
1309 dnl =================================================
1310 dnl AC_ARG_ENABLE(dynamic-pcrs,
1311 dnl [ --disable-dynamic-pcrs Use the built-in, static pcrs, even if libpcrs is available],
1312 dnl [ if test $enableval = "no"; then have_pcrs=no; fi ])
1315 dnl ====================================================
1316 dnl This check is incomplete. For mingw32 zlib is found
1317 dnl by configure, but not necessarily by the compiler.
1318 dnl ====================================================
1320 [ --enable-zlib Use an external zlib library to allow decompressing
1322 [enableval2=$enableval],
1324 if test $enableval2 = yes; then
1325 AC_CHECK_LIB(z, zlibVersion, , [
1326 AC_MSG_ERROR([Unable to find a copy of zlib. The zlib library
1327 is necessary to enable compresion support. ])
1329 AC_DEFINE(FEATURE_ZLIB,1,
1330 [ Define to 1 to use compression through the zlib library. ])
1334 # If we have libpcre and either we also have pcreposix or
1335 # we don't need pcreposix, then link pcre dynamically; else
1336 # build it and link statically
1338 if test $have_pcre = "yes"; then
1339 echo "using libpcre"
1342 LIBS="$LIBS -lpcre -lpcreposix"
1344 echo "using built-in static pcre"
1346 AC_DEFINE(STATIC_PCRE)
1350 dnl =================================================
1351 dnl libpcrs is temporarily disabled,
1352 dnl see comment above for the reason.
1353 dnl =================================================
1354 dnl # If we have libpcrs and pcre is linked dynamically
1355 dnl # then also link pcrs dynamically, else build and link
1356 dnl # pcrs statically
1358 dnl if test $have_pcrs = "yes" -a $pcre_dyn = "yes"; then
1359 dnl echo "using libpcrs"
1360 dnl STATIC_PCRS_ONLY=#
1361 dnl LIBS="$LIBS -lpcrs"
1363 echo "using built-in static pcrs"
1364 AC_DEFINE(STATIC_PCRS)
1368 AC_SUBST(STATIC_PCRE_ONLY)
1369 AC_SUBST(STATIC_PCRS_ONLY)
1371 dnl =================================================================
1372 dnl Final cleanup and output
1373 dnl =================================================================
1375 dnl Remove the SPECIAL_CFLAGS stuff from CFLAGS, and add it seperately
1377 CFLAGS=$old_CFLAGS_nospecial
1378 AC_SUBST(SPECIAL_CFLAGS)
1380 AC_SUBST(PTHREAD_LIB)
1382 AC_OUTPUT(GNUmakefile doc/source/ldp.dsl)