1 dnl Process this file with autoconf to produce a configure script.
3 dnl $Id: configure.in,v 1.121 2008/08/30 12:03:07 fabiankeil Exp $
5 dnl Written by and Copyright (C) 2001-2008 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 1.121 2008/08/30 12:03:07 fabiankeil
32 dnl Remove FEATURE_COOKIE_JAR.
34 dnl Revision 1.120 2008/08/21 17:19:50 fabiankeil
35 dnl Change version to 3.0.11 UNRELEASED.
37 dnl Revision 1.119 2008/08/13 16:53:50 fabiankeil
38 dnl Change version to 3.0.10 stable.
40 dnl Revision 1.118 2008/06/27 12:50:44 fabiankeil
41 dnl Here's looking at you, Gentoo Linux: Show a warning if
42 dnl --disable-pthread is used even though pthreads are available.
44 dnl Revision 1.117 2008/06/14 12:47:30 fabiankeil
45 dnl Set CODE_STATUS to beta.
47 dnl Revision 1.116 2008/06/08 11:55:09 fabiankeil
48 dnl - Show a warning if the soon-to-be-removed static PCRE code is used.
49 dnl - Hide the "using built-in static pcrs" message. With dynamic linking
50 dnl against PCRS disabled, the message isn't particularly useful.
52 dnl Revision 1.115 2008/05/25 15:50:14 fabiankeil
53 dnl Try to use zlib by default, but just show a warning if it's
54 dnl unavailable. Remove --enable-zlib, add --disable-zlib.
56 dnl Revision 1.114 2008/04/06 15:18:33 fabiankeil
57 dnl Oh well, rename the --enable-pcre-host-patterns option to
58 dnl --enable-extended-host-patterns as it's not really PCRE syntax.
60 dnl Revision 1.113 2008/04/06 14:54:26 fabiankeil
61 dnl Use PCRE syntax in host patterns when configured
62 dnl with --enable-pcre-host-patterns.
64 dnl Revision 1.112 2008/03/27 18:27:22 fabiankeil
65 dnl Remove kill-popups action.
67 dnl Revision 1.111 2008/02/03 14:40:47 fabiankeil
68 dnl Remove unused OSX_DARWIN macro. Reported by Mark Miller in #1852529.
70 dnl Revision 1.110 2008/01/26 10:52:13 fabiankeil
71 dnl Change version to 3.0.9 UNRELEASED.
73 dnl Revision 1.109 2008/01/20 14:07:09 fabiankeil
74 dnl Set CODE_STATUS to stable.
76 dnl Revision 1.108 2007/12/10 02:30:00 hal9
77 dnl Change versioning for > 3.0.7 && < 3.0.8
79 dnl Revision 1.107 2007/11/15 02:50:14 hal9
80 dnl Setting to "beta" (for doc builds, etc).
82 dnl Revision 1.106 2007/05/11 11:49:41 fabiankeil
83 dnl Check for strlcat().
85 dnl Revision 1.105 2007/04/09 17:34:58 fabiankeil
86 dnl Check for snprintf().
88 dnl Revision 1.104 2007/03/31 13:35:11 fabiankeil
89 dnl Add checks for gettimeofday() and strlcpy().
91 dnl Revision 1.103 2007/01/20 16:29:38 fabiankeil
92 dnl Suppress edit buttons for action files if Privoxy has
93 dnl no write access. Suggested by Roland in PR 1564026.
95 dnl Revision 1.102 2007/01/18 14:55:45 fabiankeil
96 dnl Check for tzset() and putenv() to make sure the
97 dnl replacement timegm() isn't included on systems
98 dnl where it fails to compile.
100 dnl Revision 1.101 2007/01/12 15:20:17 fabiankeil
101 dnl Temporarily ignore external libpcrs to prevent
102 dnl problems that are fixed in Privoxy's own version.
104 dnl Revision 1.100 2007/01/07 07:38:10 joergs
105 dnl Disabled -pipe for AmigaOS4.
107 dnl Revision 1.99 2007/01/01 19:36:37 fabiankeil
108 dnl Integrate a modified version of Wil Mahan's
109 dnl zlib patch (PR #895531).
111 dnl Revision 1.98 2006/12/17 19:15:26 fabiankeil
112 dnl Added ./configure switch for FEATURE_GRACEFUL_TERMINATION.
114 dnl Revision 1.97 2006/11/21 18:32:46 hal9
115 dnl Setting version to 3.0.7 UNRELEASED for lack of a better setting.
117 dnl Revision 1.96 2006/11/18 14:42:51 fabiankeil
120 dnl Revision 1.95 2006/11/14 02:08:59 hal9
121 dnl Setting version string to 3.0.6 UNRELEASED. This needs to be reset to 3.0.6
122 dnl stable just before CVS is tagged for release.
124 dnl Revision 1.94 2006/11/13 19:05:50 fabiankeil
125 dnl Make pthread mutex locking more generic. Instead of
126 dnl checking for OSX and OpenBSD, check for FEATURE_PTHREAD
127 dnl and use mutex locking unless there is an _r function
128 dnl available. Better safe than sorry.
130 dnl Fixes "./configure --disable-pthread" and should result
131 dnl in less threading-related problems on pthread-using platforms,
132 dnl but it still doesn't fix BR#1122404.
134 dnl Revision 1.93 2006/09/22 01:26:20 hal9
135 dnl Set version to 3.0.5 BETA for hopefully release this weekend.
137 dnl Revision 1.92 2006/08/17 17:09:49 fabiankeil
138 dnl Added check for timegm().
140 dnl Revision 1.91 2006/08/13 22:01:51 fabiankeil
141 dnl Added checks for strptime() and random()
143 dnl Revision 1.90 2006/07/18 14:48:45 david__schmidt
144 dnl Reorganizing the repository: swapping out what was HEAD (the old 3.1 branch)
145 dnl with what was really the latest development (the v_3_0_branch branch)
147 dnl Revision 1.68.2.20 2004/01/31 16:31:46 oes
148 dnl Resetting version info to 0.0.0 UNRELEASED
150 dnl Revision 1.68.2.19 2004/01/30 09:26:03 oes
151 dnl Added docbook paths for debian sarge; set status for release
153 dnl Revision 1.68.2.18 2003/12/08 15:10:29 oes
154 dnl Bugfix: --with-docbook now correctly accepts its path parameter. Thanks, Roland!
156 dnl Revision 1.68.2.17 2003/10/18 18:41:26 david__schmidt
157 dnl Update to remain buildable on OS/2 - remove the failures
158 dnl due to missing unixisms
160 dnl Revision 1.68.2.16 2003/03/26 16:05:14 oes
161 dnl Marked as 0.0.0 UNRELEASED
163 dnl Revision 1.68.2.15 2003/03/26 00:25:00 oes
164 dnl Bump version for 3.0.2
166 dnl Revision 1.68.2.14 2003/03/25 13:27:12 hal9
167 dnl Manually apply Docbook/FreeBSD patch #708081 from a.go at tiscali.nl.
169 dnl Revision 1.68.2.13 2003/03/18 19:38:57 oes
170 dnl Set version info for 3.0.1 release
172 dnl Revision 1.68.2.12 2003/03/07 03:41:04 david__schmidt
173 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.
175 dnl Revision 1.68.2.11 2003/03/06 15:22:37 oes
176 dnl Fixed minor shell syntax bug
178 dnl Revision 1.68.2.10 2003/01/08 16:39:41 oes
179 dnl Changing default to exclude FEATURE_IMAGE_DETECT_MSIE because of problem reports with recent IEs
181 dnl Revision 1.68.2.9 2002/12/13 23:47:45 hal9
182 dnl Add openbsd $specialflags per gunner at styx2002.no-ip.org
184 dnl Revision 1.68.2.8 2002/11/27 12:55:26 oes
185 dnl Fixed broken handling of pre-set CFLAGS
187 dnl Revision 1.68.2.7 2002/10/25 02:44:22 hal9
188 dnl Port of make install, etc from main trunk. Needs testing! Add Slackware
189 dnl support, and other related changes. Update related docs.
191 dnl Revision 1.68.2.6 2002/09/25 15:35:15 oes
192 dnl Marking as non-release
194 dnl Revision 1.68.2.5 2002/08/25 23:37:00 hal9
195 dnl Getting ready for 3.0 release.
197 dnl Revision 1.68.2.4 2002/08/10 11:21:57 oes
198 dnl - Set Version to 2.9.20 (beta)
199 dnl - Add two AC_DEFINEs that indicate if the pcre*.h headers
200 dnl are located in a pcre/ subdir to the include path.
202 dnl Revision 1.68.2.3 2002/08/06 11:29:36 oes
203 dnl Fixed detection/inclusion of pcre.h, which is in a pcre subdir on RH
205 dnl Revision 1.68.2.2 2002/07/30 19:36:09 hal9
206 dnl Bump version to 2.9.17.
208 dnl Revision 1.68.2.1 2002/07/26 15:21:12 oes
209 dnl Bumped version number for 2.9.16 freeze
211 dnl Revision 1.68 2002/05/25 16:54:54 jongfoster
212 dnl Detect if the compiler supports -pthread.
213 dnl Hopefully this will fix bug 560442. (I don't have a HP PA-RISC
214 dnl machine to test this!)
216 dnl Revision 1.67 2002/05/03 14:33:59 oes
217 dnl Generate doc/soucre/ldp.dsl
219 dnl Revision 1.66 2002/05/03 00:41:56 oes
220 dnl Set version to 2.9.15 to comply with new versioning scheme
222 dnl Revision 1.65 2002/04/25 19:13:57 morcego
223 dnl Removed RPM release number declaration on configure.in
224 dnl Changed makefile to use given value for RPM_PACKAGEV when on uploading
225 dnl targets (will produce an error, explaining who to do it, if no value
228 dnl Revision 1.64 2002/04/22 16:32:31 morcego
229 dnl configure.in, *.spec: Bumping release to 2 (2.9.14-2)
230 dnl -rh.spec: uid and gid are now macros
231 dnl -suse.spec: Changing the header Copyright to License (Copyright is
234 dnl Revision 1.63 2002/04/11 11:00:21 oes
235 dnl Applied Moritz' fix for socklen_t on Solaris
237 dnl Revision 1.62 2002/04/11 10:09:20 oes
240 dnl Revision 1.61 2002/04/10 18:14:45 morcego
241 dnl - (privoxy-rh.spec only) Relisting template files on the %%files section
242 dnl - (configure.in, privoxy-rh.spec) Bumped package release to 5
244 dnl Revision 1.60 2002/04/09 16:38:49 oes
245 dnl Added detection of missing config.h.in
247 dnl Revision 1.59 2002/04/06 20:23:55 jongfoster
248 dnl Removing unnessacery tests (C++, ranlib)
250 dnl Revision 1.58 2002/04/04 20:49:20 swa
251 dnl attempt to consolidate the
252 dnl different dokbook versions.
254 dnl Revision 1.57 2002/04/04 00:36:36 gliptak
255 dnl always use pcre for matching
257 dnl Revision 1.56 2002/04/03 22:28:03 gliptak
258 dnl Removed references to gnu_regex
260 dnl Revision 1.55 2002/04/03 03:54:38 gliptak
261 dnl Checking pcre version
263 dnl Revision 1.54 2002/04/01 00:54:24 gliptak
264 dnl More changes needed around regex support.
266 dnl Revision 1.53 2002/03/29 20:09:01 swa
269 dnl Revision 1.52 2002/03/29 19:51:40 gliptak
270 dnl Correcting compile problem with Debian
272 dnl Revision 1.51 2002/03/28 20:43:00 swa
273 dnl set make correctly
275 dnl Revision 1.50 2002/03/27 03:03:45 hal9
276 dnl Add test for man2html
278 dnl Revision 1.49 2002/03/27 02:19:52 david__schmidt
279 dnl More Mac OSX support:
280 dnl - Get rid of extraneous, noisy -pthread warnings
281 dnl - Define unix so we get oes' unix-tagged changes
283 dnl Revision 1.48 2002/03/26 22:29:54 swa
284 dnl we have a new homepage!
286 dnl Revision 1.47 2002/03/26 16:41:00 hal9
287 dnl Upped RPM Release to 3 (need to build new RH packages)
289 dnl Revision 1.46 2002/03/24 18:55:06 jongfoster
290 dnl Making Docbook work under Windows
292 dnl Revision 1.45 2002/03/24 14:19:55 swa
293 dnl set rpm package release in configure.in. nowhere else.
295 dnl Revision 1.44 2002/03/24 13:25:43 swa
296 dnl name change related issues
298 dnl Revision 1.43 2002/03/24 12:56:21 swa
299 dnl name change related issues.
301 dnl Revision 1.42 2002/03/22 18:11:37 jongfoster
302 dnl Bumping version number to 2.9.12
304 dnl Revision 1.41 2002/03/19 19:30:04 morcego
305 dnl - Fixing stylesheet checking on configure. If it is found, no further checks
308 dnl - configure will now check for db2html or docbook2html (should work now
309 dnl on SuSe without the docbktls package)
311 dnl Revision 1.40 2002/03/09 14:33:30 oes
312 dnl Fixing the (harmless) AC_CHECK_FILE warnings
314 dnl Revision 1.39 2002/03/08 16:46:13 oes
315 dnl Added --enable-no-gifs
317 dnl Revision 1.38 2002/03/08 14:13:50 morcego
318 dnl Fixing configure, to remove a command not found error.
320 dnl Revision 1.37 2002/03/08 12:58:21 oes
321 dnl Tiny bugfix in AC_ARG_WITH(debug)
323 dnl Revision 1.36 2002/03/06 23:50:36 morcego
324 dnl Will not test for a text browser if we are not using docbook.
326 dnl Revision 1.35 2002/03/06 21:55:52 morcego
327 dnl New configure option: --with-docbook=(yes|no|directory)
328 dnl Preliminary new platform detection code included. Will work with the
329 dnl old one for now. No use just trowing it away
331 dnl Revision 1.34 2002/03/06 20:57:00 morcego
332 dnl Fixing detection of stylesheets on SuSe.
334 dnl Revision 1.33 2002/03/05 17:31:11 morcego
335 dnl Search for docbook.dsl. Should solve portability problems for SuSe.
337 dnl Revision 1.32 2002/03/05 14:07:43 morcego
338 dnl configure now detects rpm topdir, and change GNUmakefile acordingly
339 dnl (based on sugestion by Sarantis Paskalis)
341 dnl Revision 1.31 2002/03/05 13:43:28 morcego
342 dnl Checking for text browser, so redhat-dok can work.
344 dnl Revision 1.30 2002/03/04 17:58:01 oes
345 dnl Deleted _DEBUG and PID_FILE_PATH
347 dnl Revision 1.29 2002/02/28 14:20:53 oes
348 dnl Fixed detection of gethost*_r functions on Solaris
350 dnl Revision 1.28 2002/02/27 15:02:38 oes
351 dnl Incremented version number
353 dnl Revision 1.27 2002/01/10 12:35:18 oes
354 dnl Added cross-compile defaults to the AC_CHECK_SIZEOF macros
355 dnl to silence autoconf warnings. Numbers are for Intel/Linux.
356 dnl Is there a better way?
358 dnl Revision 1.26 2002/01/09 14:29:49 oes
359 dnl - Added AC_CHECK_FUNC tests for the availability of
360 dnl gethostbyname_r, gethostbyaddr_r, gmtime_r and
361 dnl localtime_r, as well as AC_TRY_COMPILE tests to
362 dnl determine their signatures.
364 dnl - Fixed a bug with the init of CFLAGS that was
365 dnl reported by barsnick
367 dnl Revision 1.25 2002/01/04 15:27:18 oes
368 dnl Changed quoting of CODE_STATUS for use in make
370 dnl Revision 1.24 2001/12/30 14:07:31 steudten
371 dnl - Add signal handling (unix)
372 dnl - Add SIGHUP handler (unix)
373 dnl - Add creation of pidfile (unix)
374 dnl - Add action 'top' in rc file (RH)
375 dnl - Add entry 'SIGNALS' to manpage
376 dnl - Add exit message to logfile (unix)
378 dnl Revision 1.23 2001/12/09 20:24:42 david__schmidt
379 dnl Change from "alpha" to "beta" in configure.in
381 dnl Revision 1.22 2001/12/01 11:24:01 jongfoster
382 dnl Renaming Makefile.in to GNUmakefile.in so that non-GNU versions of
383 dnl make break in a more obvious way.
385 dnl Revision 1.21 2001/11/30 21:35:54 jongfoster
386 dnl Bumping version number to 2.9.10
388 dnl Revision 1.20 2001/10/23 21:24:09 jongfoster
389 dnl Support for FEATURE_CGI_EDIT_ACTIONS
391 dnl Revision 1.19 2001/10/07 15:33:14 oes
392 dnl Removed FEATURE_DENY_GZIP
393 dnl Bumped up version number
395 dnl Revision 1.18 2001/09/13 13:10:24 steudten
397 dnl PreWork for Debug Interface.
398 dnl Add new option "--with-debug" to enable debugging (flags aso.)
400 dnl Revision 1.17 2001/09/12 23:44:55 david__schmidt
401 dnl Mac OSX (Darwin) support added.
403 dnl Revision 1.16 2001/09/12 22:55:45 joergs
404 dnl AmigaOS support added.
406 dnl Revision 1.15 2001/09/12 17:28:59 david__schmidt
408 dnl OS/2 port: update autoconf'd support for the platform.
410 dnl Revision 1.14 2001/07/30 22:12:11 jongfoster
411 dnl Fixing Solaris build (I hope) and tidying up #defines:
412 dnl - All feature #defines are now of the form FEATURE_xxx
413 dnl - Permanently turned off WIN_GUI_EDIT
414 dnl - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
416 dnl Revision 1.13 2001/07/29 17:09:17 jongfoster
417 dnl Major changes to build system in order to fix these bugs:
418 dnl - pthreads under Linux was broken - changed -lpthread to -pthread
419 dnl - Compiling in MinGW32 mode under CygWin now correctly detects
420 dnl which shared libraries are available
421 dnl - Solaris support (?) (Not tested under Solaris yet)
423 dnl Revision 1.12 2001/07/25 19:16:27 oes
424 dnl Bumping version number to 2.9.8
426 dnl Revision 1.11 2001/07/21 18:00:07 jongfoster
427 dnl Bumping version number to 2.9.7
429 dnl Revision 1.10 2001/07/18 17:25:04 oes
432 dnl Revision 1.9 2001/07/15 19:45:13 jongfoster
433 dnl Added support for linking with POSIX threads library
435 dnl Revision 1.8 2001/07/15 17:54:29 jongfoster
436 dnl Renaming #define STATIC to STATIC_PCRE
437 dnl Adding new #define FEATURE_PTHREAD that will be used to enable
438 dnl POSIX threads support.
440 dnl Revision 1.7 2001/07/13 13:58:05 oes
441 dnl Completely reorganized the selection scheme for
442 dnl pcre, pcreposix, pcrs and gnu_regex:
444 dnl The presence of shared pcre, pcreposix or pcrs
445 dnl libraried is now autodetected. Additionally, the
446 dnl user can enforce using the built-in static variants
447 dnl by specifying --disable-dynamic-(pcre|pcrs).
448 dnl Care is taken to avoid that pcre is dyn, while pcreposix
449 dnl is static, if both are used and that pcrs is static if
452 dnl The choice between pcre, gnu or no regex for actionsfile
453 dnl URL matching is now via
454 dnl --(enable|disable)-regex-matching[=(gnu|pcre|no)] with the
455 dnl default being pcre.
457 dnl Revision 1.6 2001/06/29 21:56:40 oes
460 dnl Revision 1.5 2001/06/29 13:26:27 oes
461 dnl Introduced #define CODE_STATUS
463 dnl Revision 1.4 2001/05/29 09:50:24 jongfoster
464 dnl Unified blocklist/imagelist/permissionslist.
465 dnl File format is still under discussion, but the internal changes
466 dnl are (mostly) done.
468 dnl Also modified interceptor behaviour:
469 dnl - We now intercept all URLs beginning with one of the following
470 dnl prefixes (and *only* these prefixes):
472 dnl * http://ijbswa.sf.net/config/
473 dnl * http://ijbswa.sourceforge.net/config/
474 dnl - New interceptors "home page" - go to http://i.j.b/ to see it.
475 dnl - Internal changes so that intercepted and fast redirect pages
476 dnl are not replaced with an image.
477 dnl - Interceptors now have the option to send a binary page direct
478 dnl to the client. (i.e. ijb-send-banner uses this)
479 dnl - Implemented show-url-info interceptor. (Which is why I needed
480 dnl the above interceptors changes - a typical URL is
481 dnl "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
482 dnl The previous mechanism would not have intercepted that, and
483 dnl if it had been intercepted then it then it would have replaced
484 dnl it with an image.)
486 dnl Revision 1.3 2001/05/22 18:46:04 oes
488 dnl - Enabled filtering banners by size rather than URL
489 dnl by adding patterns that replace all standard banner
490 dnl sizes with the "Junkbuster" gif to the re_filterfile
492 dnl - Enabled filtering WebBugs by providing a pattern
493 dnl which kills all 1x1 images
495 dnl - Added support for PCRE_UNGREEDY behaviour to pcrs,
496 dnl which is selected by the (nonstandard and therefore
497 dnl capital) letter 'U' in the option string.
498 dnl It causes the quantifiers to be ungreedy by default.
499 dnl Appending a ? turns back to greedy (!).
501 dnl - Added a new interceptor ijb-send-banner, which
502 dnl sends back the "Junkbuster" gif. Without imagelist or
503 dnl MSIE detection support, or if tinygif = 1, or the
504 dnl URL isn't recognized as an imageurl, a lame HTML
505 dnl explanation is sent instead.
507 dnl - Added new feature, which permits blocking remote
508 dnl script redirects and firing back a local redirect
510 dnl The feature is conditionally compiled, i.e. it
511 dnl can be disabled with --disable-fast-redirects,
512 dnl plus it must be activated by a "fast-redirects"
513 dnl line in the config file, has its own log level
514 dnl and of course wants to be displayed by show-proxy-args
515 dnl Note: Boy, all the #ifdefs in 1001 locations and
516 dnl all the fumbling with configure.in and acconfig.h
517 dnl were *way* more work than the feature itself :-(
519 dnl - Because a generic redirect template was needed for
520 dnl this, tinygif = 3 now uses the same.
522 dnl - Moved GIFs, and other static HTTP response templates
525 dnl - Some minor fixes
527 dnl - Removed some >400 CRs again (Jon, you really worked
530 dnl Revision 1.2 2001/05/20 01:21:20 jongfoster
531 dnl Version 2.9.4 checkin.
532 dnl - Merged popupfile and cookiefile, and added control over PCRS
533 dnl filtering, in new "permissionsfile".
534 dnl - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
535 dnl file error you now get a message box (in the Win32 GUI) rather
536 dnl than the program exiting with no explanation.
537 dnl - Made killpopup use the PCRS MIME-type checking and HTTP-header
539 dnl - Removed tabs from "config"
540 dnl - Moved duplicated url parsing code in "loaders.c" to a new funcition.
541 dnl - Bumped up version number.
543 dnl Revision 1.1.1.1 2001/05/15 13:58:50 oes
544 dnl Initial import of version 2.9.3 source tree
549 dnl =================================================================
550 dnl AutoConf Initialization
551 dnl =================================================================
553 AC_REVISION($Revision: 1.121 $)
556 if test ! -f config.h.in; then
557 echo "You need to run autoheader first. "
558 echo -n "Shall I do this for you now? (y/n) "
560 if test "$answer" != "y"; then
567 AC_CONFIG_HEADER([config.h])
572 AC_ARG_WITH(docbook, dnl
573 --with-docbook=[[yes|no|directory]]
574 Enable docbook documentation creation
575 (default = yes, for gnu and linux),[dnl
576 case "$with_docbook" in
586 AC_ARG_WITH(db2html, dnl
587 --with-db2html=<path/executable>
588 Set the location of the docbook to html converter
589 (default = search),[dnl
593 dnl =================================================================
594 dnl Application version number
595 dnl =================================================================
600 CODE_STATUS="UNRELEASED"
602 dnl CODE_STATUS can be "alpha", "beta", or "stable", and will be
603 dnl used for CGI output. Set version to 0.0.0 and status to "UNRELEASED"
604 dnl whenever CVS in a stable branch differs from the last release.
606 dnl =================================================================
607 dnl Substitute the version numbers
608 dnl =================================================================
610 AC_SUBST(VERSION_MAJOR)
611 AC_SUBST(VERSION_MINOR)
612 AC_SUBST(VERSION_POINT)
613 AC_SUBST(CODE_STATUS)
616 AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR})
617 AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR})
618 AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT})
619 AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}")
620 AC_DEFINE_UNQUOTED(CODE_STATUS,"${CODE_STATUS}")
622 dnl =================================================================
623 dnl Checks for programs needed to build.
624 dnl =================================================================
626 dnl Keep AC_PROG_CC from setting its own defaults:
627 if test "X$CFLAGS" = "X"; then
638 AC_CHECK_PROG(GDB,gdb,yes,no)
639 AC_PATH_PROG(BGROUPS,groups,no,/bin:/usr/bin:/usr/local/bin)
640 AC_PATH_PROG(ID,id,no,/bin:/usr/bin:/usr/local/bin)
644 dnl =================================================================
645 dnl debug, gcc and gdb support
646 dnl =================================================================
649 [ --with-debug Enable debug mode],
651 if test "x$withval" != "xno" ; then
652 if test $ac_cv_prog_cc_g = yes; then
653 if test "$GCC" = yes; then
655 CFLAGS="$CFLAGS -ggdb"
659 CFLAGS="$CFLAGS -Wshadow -Wconversion"
667 if test "X$CFLAGS" = "X "; then # if CFLAGS were unset (see above)
668 if test "$GCC" = yes; then
675 dnl =================================================================
676 dnl Check for user and group validity
677 dnl =================================================================
680 if test "$EMXOS2" = yes; then
681 echo "Skipping user and group validity stuff.";
685 $ID privoxy >/dev/null 2>/dev/null
686 if test $? -ne 0 ; then
687 AC_MSG_WARN(There is no user 'privoxy' on this system)
689 AC_MSG_CHECKING([for user])
691 [ --with-user=privoxy Set user under which privoxy will run],
693 if test "x$withval" != "xyes"; then
694 if test $ID = no ; then
695 AC_MSG_ERROR(There is no 'id' program on this system)
697 AC_MSG_RESULT($with_user)
698 $ID $with_user 2>/dev/null >/dev/null
699 if test $? -eq 0 ; then
702 AC_MSG_ERROR(There is no user '$with_user' on this system)
706 AC_MSG_ERROR(We need a user if you give me this parameter)
710 if test $ID = no ; then
711 AC_MSG_ERROR(There is no 'id' programm on this system)
713 AC_MSG_RESULT(none specified)
720 AC_MSG_CHECKING([for group])
722 [ --with-group=privoxy Set group for privoxy],
724 if test "x$withval" != "xyes"; then
725 if test $BGROUPS = no ; then
726 AC_MSG_ERROR(There is no 'groups' program on this system)
728 AC_MSG_RESULT($with_group)
729 $BGROUPS $USER >/dev/null
730 if test $? -eq 0 ; then
731 # FIXME: this fails if valid group, but not first group
733 if test "$with_group" != "`$BGROUPS $USER | sed 's/.*: //' 2>/dev/null |$AWK '{print $1}'`" ; then
734 AC_MSG_ERROR(The given value '$withval' does not match group entry)
739 AC_MSG_ERROR(There is no group entry for user '$USER')
743 AC_MSG_ERROR(We need a group if you give me this parameter)
747 if test $BGROUPS = no ; then
748 AC_MSG_ERROR(There is no 'groups' programm on this system)
750 AC_MSG_RESULT(none specified)
759 dnl =================================================================
760 dnl additional gcc flags
761 dnl =================================================================
764 if test "$host" != "powerpc-unknown-amigaos"; then
765 CFLAGS="-pipe $CFLAGS"
770 dnl =================================================================
772 dnl =================================================================
774 dnl Must do this first.
776 dnl Reason: This sets CFLAGS in order to switch the Cygwin compiler
777 dnl into Cygwin or MinGW32 modes. Depending on the mode selected,
778 dnl the compiler will use completely different sets of library
779 dnl and include files.
781 dnl =================================================================
786 if test "$MINGW32" = "yes"; then
789 if test "$CYGWIN" = "yes"; then
796 if test $dodk = auto; then
798 if test $target_type = unix; then
807 dnl Decide what to do based on target_type
808 dnl Note: PTHREAD_LIB is always set, even if pthread is disabled.
809 dnl This is because we don't know yet whether pthread is enabled.
811 AC_ARG_ENABLE(mingw32,
812 [ --enable-mingw32 Use mingw32 for a Windows GUI],
813 [if test $enableval = yes; then
817 if test $target_type = mingw; then
819 SPECIAL_CFLAGS="-mwindows -mno-cygwin"
820 PTHREAD_LIB=-lpthreadGC
821 echo "Using mingw32 (Win32 GUI)"
824 if test $target_type = cygwin; then
825 SPECIAL_CFLAGS="-mno-win32"
827 echo "Using Cygnus (Win32 command line)"
830 PTHREAD_LIB=-lpthread
835 dnl Checking which text html browser we have avaliable
836 if test $dodk != no; then
837 AC_CHECK_PROGS(WDUMP,w3m lynx links,false)
838 if test "$WDUMP" = false; then
839 AC_MSG_WARN(You need some kind of text browser to build documentation \(w3m, lynx and links are supported\))
841 if test $DB2HTML = false; then
842 dnl We need to clean the variable, otherwise AC_CHECK_PROGS
845 AC_CHECK_PROGS(DB2HTML,db2html docbook2html,false)
851 dnl If we use rpm, we need to check where %_topdir is
852 AC_CHECK_PROGS(RPMBIN,rpm,false)
853 if test $RPMBIN != false; then
854 RPM_BASE=`rpm --eval "%{_topdir}"`
855 if test "$RPM_BASE" = ""; then
856 RPM_BASE=/usr/src/redhat
861 dnl Check for jade, so we can build the documentation
862 AC_CHECK_PROGS(JADEBIN,jade openjade,false)
865 dnl Check for man2html for docs.
866 AC_CHECK_PROGS(MAN2HTML,man2html,false)
869 dnl Set doc status flag for conditional content inclusions
870 DOC_STATUS=p-not-stable
871 if test $CODE_STATUS = stable; then
872 DOC_STATUS="p-stable"
876 dnl Checking for the docbook.dsl stylesheet file
877 dnl It is still not portable (directory slash)
879 if test $dodk = yes; then
880 if test $DKPREFIX = none; then
881 for i in /usr/share/sgml/docbook/dsssl-stylesheets \
882 /usr/share/sgml/docbkdsl /usr/share/sgml/docbook-dsssl \
883 /usr/local/share/sgml/docbook/dsssl/modular \
884 /usr/share/sgml/docbook/stylesheet/dsssl/modular/ \
886 dnl echo -n does not fly with /bin/sh.
887 dnl echo -n "checking for $i/html/docbook.dsl..."
888 AC_MSG_CHECKING([for $i])
889 if test -f $i/html/docbook.dsl; then
897 # where are the catalogs?
898 for i in /usr/share/sgml/CATALOG.docbk30 \
899 /usr/share/sgml/CATALOG.docbk31 \
900 /usr/share/sgml/CATALOG.docbk31 \
901 /usr/local/share/sgml/docbook/3.0/docbook.cat \
902 /usr/local/share/sgml/docbook/3.1/docbook.cat \
903 /usr/share/sgml/docbook/dtd/3.1/docbook.cat \
905 dnl echo -n "checking for $i..."
906 AC_MSG_CHECKING([for $i])
909 JADECAT="$JADECAT -c $i"
919 dnl Save old CFLAGS so we can restore them later, then add SPECIAL_CFLAGS
920 old_CFLAGS_nospecial=$CFLAGS
921 CFLAGS="$CFLAGS $SPECIAL_CFLAGS"
923 # Hack to force AutoConf to use the CFLAGS we just set
924 dnl Warning: This may break with a future version of Autoconf
925 dnl Tested with autoconf 2.13
926 ac_cpp='$CPP $CPPFLAGS $SPECIAL_CFLAGS'
927 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
928 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
931 dnl =================================================================
933 dnl =================================================================
935 AC_CHECK_HEADER(pthread.h, [have_pthread=yes], [have_pthread=no])
937 AC_ARG_ENABLE(pthread,
938 [ --disable-pthread Don't use POSIX threads (pthreads)],
939 [if test $enableval = no; then
941 if test $have_pthread = yes; then
942 AC_MSG_WARN([pthreads seem to be available but you are using --disable-pthread.])
943 AC_MSG_WARN([This is almost always a mistake and can render Privoxy unacceptable slow.])
948 if test $have_pthread = yes; then
950 AC_DEFINE(FEATURE_PTHREAD)
951 echo Using POSIX threads
952 if test "$GCC" = "yes"; then
953 # Set a GCC specific switch:
954 if test "$target_type" = "unix"; then
955 ac_jgf_save_CFLAGS=$CFLAGS
956 CFLAGS="$CFLAGS -pthread"
957 AC_TRY_LINK([#include <pthread.h>],
958 [void *p = pthread_create;],
960 # This compiler switch makes GCC on Linux thread-safe
961 # However, it's not supported on most other OS.
963 SPECIAL_CFLAGS="-pthread"
965 CFLAGS=$ac_jgf_save_CFLAGS
970 echo Using native threads
973 AC_SUBST(PTHREAD_ONLY)
975 dnl =================================================================
976 dnl Support for thread-safe versions of gethostbyaddr, gethostbyname,
977 dnl gmtime and localtime
978 dnl =================================================================
980 dnl Next line needed to find the gethost*_r functions on Solaris
981 AC_CHECK_LIB(nsl, gethostbyname)
983 AC_CHECK_FUNC(gethostbyaddr_r, [
984 AC_MSG_CHECKING([signature of gethostbyaddr_r])
988 struct hostent *h, *hp;
991 (void) gethostbyaddr_r(a, l, t, h, b, bl, &hp, &e)
993 AC_DEFINE(HAVE_GETHOSTBYADDR_R_8_ARGS)
994 AC_MSG_RESULT([8 args])
1002 (void) gethostbyaddr_r(a, l, t, h, b, bl, &e)
1004 AC_DEFINE(HAVE_GETHOSTBYADDR_R_7_ARGS)
1005 AC_MSG_RESULT([7 args])
1010 struct hostent_data *d;
1014 (void) gethostbyaddr_r(a, l, t, h, d)
1016 AC_DEFINE(HAVE_GETHOSTBYADDR_R_5_ARGS)
1017 AC_MSG_RESULT([5 args])
1019 AC_MSG_RESULT(unrecognised)
1027 AC_CHECK_FUNC(gethostbyname_r, [
1028 AC_MSG_CHECKING([signature of gethostbyname_r])
1032 struct hostent *h, *r;
1035 (void) gethostbyname_r(n, h, b, bl, &r, &e)
1037 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARGS)
1038 AC_MSG_RESULT([6 args])
1046 (void) gethostbyname_r(n, h, b, bl, &e)
1048 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARGS)
1049 AC_MSG_RESULT([5 args])
1054 struct hostent_data *d;
1057 (void) gethostbyname_r(n, h, d)
1059 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARGS)
1060 AC_MSG_RESULT([3 args])
1062 AC_MSG_RESULT(unrecognised)
1070 AC_CHECK_FUNC(gmtime_r, [
1071 AC_MSG_CHECKING([signature of gmtime_r])
1077 (void) gmtime_r(t, tm)
1080 AC_DEFINE(HAVE_GMTIME_R)
1082 AC_MSG_RESULT(unrecognised)
1088 AC_CHECK_FUNC(localtime_r, [
1089 AC_MSG_CHECKING([signature of localtime_r])
1095 (void) localtime_r(t, tm)
1098 AC_DEFINE(HAVE_LOCALTIME_R)
1100 AC_MSG_RESULT(unrecognised)
1106 dnl =================================================================
1107 dnl Solaris specific
1108 dnl FIXME: Not tested on Solaris yet...
1109 dnl ISFIXED: Have tested it on Solaris, but there are other ways to
1110 dnl make these checks generic, e.g.:
1111 dnl AC_CHECK_FUNC(getsockopt, , AC_CHECK_LIB(socket, getsockopt))
1112 dnl (Moritz Barsnick <moritz@barsnick.net>)
1113 dnl =================================================================
1119 *-solaris*) SOCKET_LIB="-lsocket -lnsl"
1120 AC_DEFINE(__EXTENSIONS__)
1121 if test "$GCC" = "yes"; then
1122 # Set a GCC specific switch:
1123 # This compiler switch makes Solaris thread-safe
1125 SPECIAL_CFLAGS="-pthreads"
1127 # What do we do without GCC? Guess this:
1128 SPECIAL_CFLAGS="-D_REENTRANT"
1133 AC_SUBST(SOCKET_LIB)
1135 dnl =================================================================
1136 dnl Solaris problem, and others perhaps (socklen_t is undefined)
1137 dnl =================================================================
1139 AC_MSG_CHECKING([for socklen_t])
1140 AC_EGREP_HEADER(socklen_t, sys/socket.h, AC_MSG_RESULT([yes]),
1142 AC_DEFINE(socklen_t,int,
1143 [ Define to 'int' if <sys/socket.h> doesn't have it. ]))
1146 dnl =================================================================
1148 dnl =================================================================
1151 *-os2-emx*) SOCKET_LIB=-lsocket
1155 AC_SUBST(SOCKET_LIB)
1157 dnl =================================================================
1158 dnl Mac OSX specific
1159 dnl =================================================================
1162 *-apple-darwin*) SPECIAL_CFLAGS="-Dunix"
1166 dnl =================================================================
1167 dnl OpenBSD specific
1168 dnl =================================================================
1171 *-openbsd*) SPECIAL_CFLAGS="$SPECIAL_CFLAGS -Dunix"
1175 dnl =================================================================
1176 dnl AmigaOS specific
1177 dnl =================================================================
1182 *-amigaos) AMIGAOS_ONLY=
1186 AC_SUBST(AMIGAOS_ONLY)
1188 dnl =================================================================
1189 dnl Check for standard compiler stuff
1190 dnl =================================================================
1201 AC_CHECK_SIZEOF(int, 4)
1202 AC_CHECK_SIZEOF(char *, 4)
1203 AC_CHECK_SIZEOF(long, 4)
1204 AC_CHECK_SIZEOF(long long, 8)
1205 AC_CHECK_SIZEOF(size_t, 4)
1207 dnl Checks for header files.
1208 dnl AC_HEADER_SYS_WAIT
1209 dnl AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/time.h unistd.h)
1210 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])
1212 dnl Checks for library functions.
1214 dnl AC_CHECK_FUNC(strstr)
1215 dnl bcopy and memmove are for PCRE
1216 AC_CHECK_FUNCS([strerror bcopy memmove])
1217 AC_PROG_GCC_TRADITIONAL
1218 dnl uncommenting does not work for swa. suse linux
1222 dnl uncommenting does not work for swa. suse linux
1224 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])
1227 dnl =================================================================
1228 dnl Checks for libraries.
1229 dnl =================================================================
1230 dnl Note: Some systems may have the library but not the system header
1231 dnl file, so we must check for both.
1232 dnl Also check for correct version
1233 AC_CHECK_LIB(pcre, pcre_compile, [
1234 AC_CHECK_HEADER(pcre.h, [
1235 AC_EGREP_HEADER(pcre_fullinfo, pcre.h, [have_pcre=yes], [AC_MSG_WARN([[pcre old version installed]]); have_pcre=no])
1237 AC_CHECK_HEADER(pcre/pcre.h, [
1238 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])
1243 AC_CHECK_LIB(pcreposix, regcomp, [
1244 AC_CHECK_HEADER(pcreposix.h, [
1245 AC_EGREP_HEADER(pcreposix_regerror, pcreposix.h, [AC_MSG_WARN([[pcreposix old version installed]]); have_pcreposix=no], [have_pcreposix=yes])
1247 AC_CHECK_HEADER(pcre/pcreposix.h, [
1248 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)])
1249 ], [have_pcreposix=no])
1251 ], [have_pcreposix=no], -lpcre)
1253 dnl ================================================================
1254 dnl libpcrs is temporarily disabled.
1256 dnl Privoxy's own pcrs version fixes some problems that
1257 dnl are present in libpcrs 0.3, the last pcrs release we
1258 dnl know of, and as libpcrs seems to be currently unmaintained
1259 dnl we can't send these fixes upstream.
1260 dnl ================================================================
1262 dnl AC_CHECK_LIB(pcrs, pcrs_compile, [AC_CHECK_HEADER(pcrs.h, [have_pcrs=yes], [have_pcrs=no])], [have_pcrs=no], -lpcre)
1264 dnl =================================================================
1266 dnl =================================================================
1270 dnl =================================================================
1272 dnl =================================================================
1274 AC_ARG_ENABLE(toggle,
1275 [ --disable-toggle Don't support temporary disable],
1276 [if test $enableval = yes; then
1277 AC_DEFINE(FEATURE_TOGGLE)
1278 fi],AC_DEFINE(FEATURE_TOGGLE))
1280 AC_ARG_ENABLE(force,
1281 [ --disable-force Don't allow single-page disable],
1282 [if test $enableval = yes; then
1283 AC_DEFINE(FEATURE_FORCE_LOAD)
1284 fi],AC_DEFINE(FEATURE_FORCE_LOAD))
1286 AC_ARG_ENABLE(fast-redirects,
1287 [ --disable-fast-redirects Don't support fast redirects],
1288 [if test $enableval = yes; then
1289 AC_DEFINE(FEATURE_FAST_REDIRECTS)
1290 fi], AC_DEFINE(FEATURE_FAST_REDIRECTS))
1292 AC_ARG_ENABLE(stats,
1293 [ --disable-stats Don't keep statistics],
1294 [if test $enableval = yes; then
1295 AC_DEFINE(FEATURE_STATISTICS)
1296 fi],AC_DEFINE(FEATURE_STATISTICS))
1298 AC_ARG_ENABLE(ie-images,
1299 [ --enable-ie-images Enable a quick but not always reliable auto-detect whether requests from
1300 MS Internet Explorer are for an image or not.],
1301 [if test $enableval = yes; then
1302 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE)
1305 AC_ARG_ENABLE(image-blocking,
1306 [ --disable-image-blocking Don't try to figure out whether a request is
1307 for an image or HTML - assume HTML.],
1308 [if test $enableval = yes; then
1309 AC_DEFINE(FEATURE_IMAGE_BLOCKING)
1311 AC_DEFINE(FEATURE_IMAGE_BLOCKING))
1313 AC_ARG_ENABLE(acl-files,
1314 [ --disable-acl-files Prevents the use of ACL files to control access to
1315 Privoxy by IP address.],
1316 [if test $enableval = yes; then
1317 AC_DEFINE(FEATURE_ACL)
1319 AC_DEFINE(FEATURE_ACL))
1321 AC_ARG_ENABLE(trust-files,
1322 [ --disable-trust-files Prevents the use of trust files.],
1323 [if test $enableval = yes; then
1324 AC_DEFINE(FEATURE_TRUST)
1326 AC_DEFINE(FEATURE_TRUST))
1328 AC_ARG_ENABLE(editor,
1329 [ --disable-editor Prevents the use of the web-based actions file
1330 editor and web-based temporary disable setting.],
1331 [if test $enableval = yes; then
1332 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS)
1334 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS))
1336 AC_ARG_ENABLE(no-gifs,
1337 [ --enable-no-gifs Use politically correct PNG format instead of GIF
1338 for built-in images. May not work with all browsers.],
1339 [if test $enableval = yes; then
1340 AC_DEFINE(FEATURE_NO_GIFS)
1343 AC_ARG_ENABLE(graceful-termination,
1344 [ --enable-graceful-termination Allow to shutdown Privoxy through the webinterface.],
1345 [if test $enableval = yes; then
1346 AC_DEFINE(FEATURE_GRACEFUL_TERMINATION)
1349 AC_ARG_ENABLE(extended-host-patterns,
1350 [ --enable-extended-host-patterns Allow extended regular expressions in host patterns.],
1351 [if test $enableval = yes; then
1352 AC_DEFINE(FEATURE_EXTENDED_HOST_PATTERNS)
1355 AC_ARG_ENABLE(connection-keep-alive,
1356 [ --enable-connection-keep-alive Keep outgoing connections alive if possible. Experimental.],
1357 [if test $enableval = yes; then
1358 AC_DEFINE(FEATURE_CONNECTION_KEEP_ALIVE)
1361 dnl pcre/pcrs is needed for CGI anyway, so
1362 dnl the choice is only between static and
1365 AC_ARG_ENABLE(dynamic-pcre,
1366 [ --disable-dynamic-pcre Use the built-in, static pcre, even if libpcre is available],
1367 [ if test $enableval = "no"; then have_pcre=no; fi ])
1369 dnl =================================================
1370 dnl libpcrs is temporarily disabled,
1371 dnl see comment above for the reason.
1372 dnl =================================================
1373 dnl AC_ARG_ENABLE(dynamic-pcrs,
1374 dnl [ --disable-dynamic-pcrs Use the built-in, static pcrs, even if libpcrs is available],
1375 dnl [ if test $enableval = "no"; then have_pcrs=no; fi ])
1378 dnl ====================================================
1379 dnl This check is incomplete. For mingw32 zlib is found
1380 dnl by configure, but not necessarily by the compiler.
1381 dnl ====================================================
1383 [ --disable-zlib Don't use zlib to decompress data before filtering.],
1384 [enableval2=$enableval],
1386 if test $enableval2 = yes; then
1387 AC_CHECK_LIB(z, zlibVersion, [have_zlib="yes"], [have_zlib="no"])
1388 if test $have_zlib = "yes"; then
1390 AC_DEFINE(FEATURE_ZLIB,1,[Define to 1 to use compression through the zlib library.])
1392 AC_MSG_WARN([No zlib found.
1393 Privoxy will not be able to filter compressed content.
1394 This may become a fatal error in the future.])
1399 # If we have libpcre and either we also have pcreposix or
1400 # we don't need pcreposix, then link pcre dynamically; else
1401 # build it and link statically
1403 if test $have_pcre = "yes"; then
1404 echo "using libpcre"
1407 LIBS="$LIBS -lpcre -lpcreposix"
1409 AC_MSG_WARN([You are using the static PCRE code which is scheduled for removal, for details see:
1410 https://sourceforge.net/mailarchive/message.php?msg_id=20080511195555.2dc6cfdc%40fabiankeil.de])
1412 AC_DEFINE(STATIC_PCRE)
1416 dnl =================================================
1417 dnl libpcrs is temporarily disabled,
1418 dnl see comment above for the reason.
1419 dnl =================================================
1420 dnl # If we have libpcrs and pcre is linked dynamically
1421 dnl # then also link pcrs dynamically, else build and link
1422 dnl # pcrs statically
1424 dnl if test $have_pcrs = "yes" -a $pcre_dyn = "yes"; then
1425 dnl echo "using libpcrs"
1426 dnl STATIC_PCRS_ONLY=#
1427 dnl LIBS="$LIBS -lpcrs"
1429 dnl echo "using built-in static pcrs"
1430 AC_DEFINE(STATIC_PCRS)
1434 AC_SUBST(STATIC_PCRE_ONLY)
1435 AC_SUBST(STATIC_PCRS_ONLY)
1437 dnl =================================================================
1438 dnl Final cleanup and output
1439 dnl =================================================================
1441 dnl Remove the SPECIAL_CFLAGS stuff from CFLAGS, and add it seperately
1443 CFLAGS=$old_CFLAGS_nospecial
1444 AC_SUBST(SPECIAL_CFLAGS)
1446 AC_SUBST(PTHREAD_LIB)
1448 AC_OUTPUT(GNUmakefile doc/source/ldp.dsl)