1 dnl Process this file with autoconf to produce a configure script.
3 dnl $Id: configure.in,v 1.105 2007/04/09 17:34:58 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 1.105 2007/04/09 17:34:58 fabiankeil
32 dnl Check for snprintf().
34 dnl Revision 1.104 2007/03/31 13:35:11 fabiankeil
35 dnl Add checks for gettimeofday() and strlcpy().
37 dnl Revision 1.103 2007/01/20 16:29:38 fabiankeil
38 dnl Suppress edit buttons for action files if Privoxy has
39 dnl no write access. Suggested by Roland in PR 1564026.
41 dnl Revision 1.102 2007/01/18 14:55:45 fabiankeil
42 dnl Check for tzset() and putenv() to make sure the
43 dnl replacement timegm() isn't included on systems
44 dnl where it fails to compile.
46 dnl Revision 1.101 2007/01/12 15:20:17 fabiankeil
47 dnl Temporarily ignore external libpcrs to prevent
48 dnl problems that are fixed in Privoxy's own version.
50 dnl Revision 1.100 2007/01/07 07:38:10 joergs
51 dnl Disabled -pipe for AmigaOS4.
53 dnl Revision 1.99 2007/01/01 19:36:37 fabiankeil
54 dnl Integrate a modified version of Wil Mahan's
55 dnl zlib patch (PR #895531).
57 dnl Revision 1.98 2006/12/17 19:15:26 fabiankeil
58 dnl Added ./configure switch for FEATURE_GRACEFUL_TERMINATION.
60 dnl Revision 1.97 2006/11/21 18:32:46 hal9
61 dnl Setting version to 3.0.7 UNRELEASED for lack of a better setting.
63 dnl Revision 1.96 2006/11/18 14:42:51 fabiankeil
66 dnl Revision 1.95 2006/11/14 02:08:59 hal9
67 dnl Setting version string to 3.0.6 UNRELEASED. This needs to be reset to 3.0.6
68 dnl stable just before CVS is tagged for release.
70 dnl Revision 1.94 2006/11/13 19:05:50 fabiankeil
71 dnl Make pthread mutex locking more generic. Instead of
72 dnl checking for OSX and OpenBSD, check for FEATURE_PTHREAD
73 dnl and use mutex locking unless there is an _r function
74 dnl available. Better safe than sorry.
76 dnl Fixes "./configure --disable-pthread" and should result
77 dnl in less threading-related problems on pthread-using platforms,
78 dnl but it still doesn't fix BR#1122404.
80 dnl Revision 1.93 2006/09/22 01:26:20 hal9
81 dnl Set version to 3.0.5 BETA for hopefully release this weekend.
83 dnl Revision 1.92 2006/08/17 17:09:49 fabiankeil
84 dnl Added check for timegm().
86 dnl Revision 1.91 2006/08/13 22:01:51 fabiankeil
87 dnl Added checks for strptime() and random()
89 dnl Revision 1.90 2006/07/18 14:48:45 david__schmidt
90 dnl Reorganizing the repository: swapping out what was HEAD (the old 3.1 branch)
91 dnl with what was really the latest development (the v_3_0_branch branch)
93 dnl Revision 1.68.2.20 2004/01/31 16:31:46 oes
94 dnl Resetting version info to 0.0.0 UNRELEASED
96 dnl Revision 1.68.2.19 2004/01/30 09:26:03 oes
97 dnl Added docbook paths for debian sarge; set status for release
99 dnl Revision 1.68.2.18 2003/12/08 15:10:29 oes
100 dnl Bugfix: --with-docbook now correctly accepts its path parameter. Thanks, Roland!
102 dnl Revision 1.68.2.17 2003/10/18 18:41:26 david__schmidt
103 dnl Update to remain buildable on OS/2 - remove the failures
104 dnl due to missing unixisms
106 dnl Revision 1.68.2.16 2003/03/26 16:05:14 oes
107 dnl Marked as 0.0.0 UNRELEASED
109 dnl Revision 1.68.2.15 2003/03/26 00:25:00 oes
110 dnl Bump version for 3.0.2
112 dnl Revision 1.68.2.14 2003/03/25 13:27:12 hal9
113 dnl Manually apply Docbook/FreeBSD patch #708081 from a.go at tiscali.nl.
115 dnl Revision 1.68.2.13 2003/03/18 19:38:57 oes
116 dnl Set version info for 3.0.1 release
118 dnl Revision 1.68.2.12 2003/03/07 03:41:04 david__schmidt
119 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.
121 dnl Revision 1.68.2.11 2003/03/06 15:22:37 oes
122 dnl Fixed minor shell syntax bug
124 dnl Revision 1.68.2.10 2003/01/08 16:39:41 oes
125 dnl Changing default to exclude FEATURE_IMAGE_DETECT_MSIE because of problem reports with recent IEs
127 dnl Revision 1.68.2.9 2002/12/13 23:47:45 hal9
128 dnl Add openbsd $specialflags per gunner at styx2002.no-ip.org
130 dnl Revision 1.68.2.8 2002/11/27 12:55:26 oes
131 dnl Fixed broken handling of pre-set CFLAGS
133 dnl Revision 1.68.2.7 2002/10/25 02:44:22 hal9
134 dnl Port of make install, etc from main trunk. Needs testing! Add Slackware
135 dnl support, and other related changes. Update related docs.
137 dnl Revision 1.68.2.6 2002/09/25 15:35:15 oes
138 dnl Marking as non-release
140 dnl Revision 1.68.2.5 2002/08/25 23:37:00 hal9
141 dnl Getting ready for 3.0 release.
143 dnl Revision 1.68.2.4 2002/08/10 11:21:57 oes
144 dnl - Set Version to 2.9.20 (beta)
145 dnl - Add two AC_DEFINEs that indicate if the pcre*.h headers
146 dnl are located in a pcre/ subdir to the include path.
148 dnl Revision 1.68.2.3 2002/08/06 11:29:36 oes
149 dnl Fixed detection/inclusion of pcre.h, which is in a pcre subdir on RH
151 dnl Revision 1.68.2.2 2002/07/30 19:36:09 hal9
152 dnl Bump version to 2.9.17.
154 dnl Revision 1.68.2.1 2002/07/26 15:21:12 oes
155 dnl Bumped version number for 2.9.16 freeze
157 dnl Revision 1.68 2002/05/25 16:54:54 jongfoster
158 dnl Detect if the compiler supports -pthread.
159 dnl Hopefully this will fix bug 560442. (I don't have a HP PA-RISC
160 dnl machine to test this!)
162 dnl Revision 1.67 2002/05/03 14:33:59 oes
163 dnl Generate doc/soucre/ldp.dsl
165 dnl Revision 1.66 2002/05/03 00:41:56 oes
166 dnl Set version to 2.9.15 to comply with new versioning scheme
168 dnl Revision 1.65 2002/04/25 19:13:57 morcego
169 dnl Removed RPM release number declaration on configure.in
170 dnl Changed makefile to use given value for RPM_PACKAGEV when on uploading
171 dnl targets (will produce an error, explaining who to do it, if no value
174 dnl Revision 1.64 2002/04/22 16:32:31 morcego
175 dnl configure.in, *.spec: Bumping release to 2 (2.9.14-2)
176 dnl -rh.spec: uid and gid are now macros
177 dnl -suse.spec: Changing the header Copyright to License (Copyright is
180 dnl Revision 1.63 2002/04/11 11:00:21 oes
181 dnl Applied Moritz' fix for socklen_t on Solaris
183 dnl Revision 1.62 2002/04/11 10:09:20 oes
186 dnl Revision 1.61 2002/04/10 18:14:45 morcego
187 dnl - (privoxy-rh.spec only) Relisting template files on the %%files section
188 dnl - (configure.in, privoxy-rh.spec) Bumped package release to 5
190 dnl Revision 1.60 2002/04/09 16:38:49 oes
191 dnl Added detection of missing config.h.in
193 dnl Revision 1.59 2002/04/06 20:23:55 jongfoster
194 dnl Removing unnessacery tests (C++, ranlib)
196 dnl Revision 1.58 2002/04/04 20:49:20 swa
197 dnl attempt to consolidate the
198 dnl different dokbook versions.
200 dnl Revision 1.57 2002/04/04 00:36:36 gliptak
201 dnl always use pcre for matching
203 dnl Revision 1.56 2002/04/03 22:28:03 gliptak
204 dnl Removed references to gnu_regex
206 dnl Revision 1.55 2002/04/03 03:54:38 gliptak
207 dnl Checking pcre version
209 dnl Revision 1.54 2002/04/01 00:54:24 gliptak
210 dnl More changes needed around regex support.
212 dnl Revision 1.53 2002/03/29 20:09:01 swa
215 dnl Revision 1.52 2002/03/29 19:51:40 gliptak
216 dnl Correcting compile problem with Debian
218 dnl Revision 1.51 2002/03/28 20:43:00 swa
219 dnl set make correctly
221 dnl Revision 1.50 2002/03/27 03:03:45 hal9
222 dnl Add test for man2html
224 dnl Revision 1.49 2002/03/27 02:19:52 david__schmidt
225 dnl More Mac OSX support:
226 dnl - Get rid of extraneous, noisy -pthread warnings
227 dnl - Define unix so we get oes' unix-tagged changes
229 dnl Revision 1.48 2002/03/26 22:29:54 swa
230 dnl we have a new homepage!
232 dnl Revision 1.47 2002/03/26 16:41:00 hal9
233 dnl Upped RPM Release to 3 (need to build new RH packages)
235 dnl Revision 1.46 2002/03/24 18:55:06 jongfoster
236 dnl Making Docbook work under Windows
238 dnl Revision 1.45 2002/03/24 14:19:55 swa
239 dnl set rpm package release in configure.in. nowhere else.
241 dnl Revision 1.44 2002/03/24 13:25:43 swa
242 dnl name change related issues
244 dnl Revision 1.43 2002/03/24 12:56:21 swa
245 dnl name change related issues.
247 dnl Revision 1.42 2002/03/22 18:11:37 jongfoster
248 dnl Bumping version number to 2.9.12
250 dnl Revision 1.41 2002/03/19 19:30:04 morcego
251 dnl - Fixing stylesheet checking on configure. If it is found, no further checks
254 dnl - configure will now check for db2html or docbook2html (should work now
255 dnl on SuSe without the docbktls package)
257 dnl Revision 1.40 2002/03/09 14:33:30 oes
258 dnl Fixing the (harmless) AC_CHECK_FILE warnings
260 dnl Revision 1.39 2002/03/08 16:46:13 oes
261 dnl Added --enable-no-gifs
263 dnl Revision 1.38 2002/03/08 14:13:50 morcego
264 dnl Fixing configure, to remove a command not found error.
266 dnl Revision 1.37 2002/03/08 12:58:21 oes
267 dnl Tiny bugfix in AC_ARG_WITH(debug)
269 dnl Revision 1.36 2002/03/06 23:50:36 morcego
270 dnl Will not test for a text browser if we are not using docbook.
272 dnl Revision 1.35 2002/03/06 21:55:52 morcego
273 dnl New configure option: --with-docbook=(yes|no|directory)
274 dnl Preliminary new platform detection code included. Will work with the
275 dnl old one for now. No use just trowing it away
277 dnl Revision 1.34 2002/03/06 20:57:00 morcego
278 dnl Fixing detection of stylesheets on SuSe.
280 dnl Revision 1.33 2002/03/05 17:31:11 morcego
281 dnl Search for docbook.dsl. Should solve portability problems for SuSe.
283 dnl Revision 1.32 2002/03/05 14:07:43 morcego
284 dnl configure now detects rpm topdir, and change GNUmakefile acordingly
285 dnl (based on sugestion by Sarantis Paskalis)
287 dnl Revision 1.31 2002/03/05 13:43:28 morcego
288 dnl Checking for text browser, so redhat-dok can work.
290 dnl Revision 1.30 2002/03/04 17:58:01 oes
291 dnl Deleted _DEBUG and PID_FILE_PATH
293 dnl Revision 1.29 2002/02/28 14:20:53 oes
294 dnl Fixed detection of gethost*_r functions on Solaris
296 dnl Revision 1.28 2002/02/27 15:02:38 oes
297 dnl Incremented version number
299 dnl Revision 1.27 2002/01/10 12:35:18 oes
300 dnl Added cross-compile defaults to the AC_CHECK_SIZEOF macros
301 dnl to silence autoconf warnings. Numbers are for Intel/Linux.
302 dnl Is there a better way?
304 dnl Revision 1.26 2002/01/09 14:29:49 oes
305 dnl - Added AC_CHECK_FUNC tests for the availability of
306 dnl gethostbyname_r, gethostbyaddr_r, gmtime_r and
307 dnl localtime_r, as well as AC_TRY_COMPILE tests to
308 dnl determine their signatures.
310 dnl - Fixed a bug with the init of CFLAGS that was
311 dnl reported by barsnick
313 dnl Revision 1.25 2002/01/04 15:27:18 oes
314 dnl Changed quoting of CODE_STATUS for use in make
316 dnl Revision 1.24 2001/12/30 14:07:31 steudten
317 dnl - Add signal handling (unix)
318 dnl - Add SIGHUP handler (unix)
319 dnl - Add creation of pidfile (unix)
320 dnl - Add action 'top' in rc file (RH)
321 dnl - Add entry 'SIGNALS' to manpage
322 dnl - Add exit message to logfile (unix)
324 dnl Revision 1.23 2001/12/09 20:24:42 david__schmidt
325 dnl Change from "alpha" to "beta" in configure.in
327 dnl Revision 1.22 2001/12/01 11:24:01 jongfoster
328 dnl Renaming Makefile.in to GNUmakefile.in so that non-GNU versions of
329 dnl make break in a more obvious way.
331 dnl Revision 1.21 2001/11/30 21:35:54 jongfoster
332 dnl Bumping version number to 2.9.10
334 dnl Revision 1.20 2001/10/23 21:24:09 jongfoster
335 dnl Support for FEATURE_CGI_EDIT_ACTIONS
337 dnl Revision 1.19 2001/10/07 15:33:14 oes
338 dnl Removed FEATURE_DENY_GZIP
339 dnl Bumped up version number
341 dnl Revision 1.18 2001/09/13 13:10:24 steudten
343 dnl PreWork for Debug Interface.
344 dnl Add new option "--with-debug" to enable debugging (flags aso.)
346 dnl Revision 1.17 2001/09/12 23:44:55 david__schmidt
347 dnl Mac OSX (Darwin) support added.
349 dnl Revision 1.16 2001/09/12 22:55:45 joergs
350 dnl AmigaOS support added.
352 dnl Revision 1.15 2001/09/12 17:28:59 david__schmidt
354 dnl OS/2 port: update autoconf'd support for the platform.
356 dnl Revision 1.14 2001/07/30 22:12:11 jongfoster
357 dnl Fixing Solaris build (I hope) and tidying up #defines:
358 dnl - All feature #defines are now of the form FEATURE_xxx
359 dnl - Permanently turned off WIN_GUI_EDIT
360 dnl - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
362 dnl Revision 1.13 2001/07/29 17:09:17 jongfoster
363 dnl Major changes to build system in order to fix these bugs:
364 dnl - pthreads under Linux was broken - changed -lpthread to -pthread
365 dnl - Compiling in MinGW32 mode under CygWin now correctly detects
366 dnl which shared libraries are available
367 dnl - Solaris support (?) (Not tested under Solaris yet)
369 dnl Revision 1.12 2001/07/25 19:16:27 oes
370 dnl Bumping version number to 2.9.8
372 dnl Revision 1.11 2001/07/21 18:00:07 jongfoster
373 dnl Bumping version number to 2.9.7
375 dnl Revision 1.10 2001/07/18 17:25:04 oes
378 dnl Revision 1.9 2001/07/15 19:45:13 jongfoster
379 dnl Added support for linking with POSIX threads library
381 dnl Revision 1.8 2001/07/15 17:54:29 jongfoster
382 dnl Renaming #define STATIC to STATIC_PCRE
383 dnl Adding new #define FEATURE_PTHREAD that will be used to enable
384 dnl POSIX threads support.
386 dnl Revision 1.7 2001/07/13 13:58:05 oes
387 dnl Completely reorganized the selection scheme for
388 dnl pcre, pcreposix, pcrs and gnu_regex:
390 dnl The presence of shared pcre, pcreposix or pcrs
391 dnl libraried is now autodetected. Additionally, the
392 dnl user can enforce using the built-in static variants
393 dnl by specifying --disable-dynamic-(pcre|pcrs).
394 dnl Care is taken to avoid that pcre is dyn, while pcreposix
395 dnl is static, if both are used and that pcrs is static if
398 dnl The choice between pcre, gnu or no regex for actionsfile
399 dnl URL matching is now via
400 dnl --(enable|disable)-regex-matching[=(gnu|pcre|no)] with the
401 dnl default being pcre.
403 dnl Revision 1.6 2001/06/29 21:56:40 oes
406 dnl Revision 1.5 2001/06/29 13:26:27 oes
407 dnl Introduced #define CODE_STATUS
409 dnl Revision 1.4 2001/05/29 09:50:24 jongfoster
410 dnl Unified blocklist/imagelist/permissionslist.
411 dnl File format is still under discussion, but the internal changes
412 dnl are (mostly) done.
414 dnl Also modified interceptor behaviour:
415 dnl - We now intercept all URLs beginning with one of the following
416 dnl prefixes (and *only* these prefixes):
418 dnl * http://ijbswa.sf.net/config/
419 dnl * http://ijbswa.sourceforge.net/config/
420 dnl - New interceptors "home page" - go to http://i.j.b/ to see it.
421 dnl - Internal changes so that intercepted and fast redirect pages
422 dnl are not replaced with an image.
423 dnl - Interceptors now have the option to send a binary page direct
424 dnl to the client. (i.e. ijb-send-banner uses this)
425 dnl - Implemented show-url-info interceptor. (Which is why I needed
426 dnl the above interceptors changes - a typical URL is
427 dnl "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
428 dnl The previous mechanism would not have intercepted that, and
429 dnl if it had been intercepted then it then it would have replaced
430 dnl it with an image.)
432 dnl Revision 1.3 2001/05/22 18:46:04 oes
434 dnl - Enabled filtering banners by size rather than URL
435 dnl by adding patterns that replace all standard banner
436 dnl sizes with the "Junkbuster" gif to the re_filterfile
438 dnl - Enabled filtering WebBugs by providing a pattern
439 dnl which kills all 1x1 images
441 dnl - Added support for PCRE_UNGREEDY behaviour to pcrs,
442 dnl which is selected by the (nonstandard and therefore
443 dnl capital) letter 'U' in the option string.
444 dnl It causes the quantifiers to be ungreedy by default.
445 dnl Appending a ? turns back to greedy (!).
447 dnl - Added a new interceptor ijb-send-banner, which
448 dnl sends back the "Junkbuster" gif. Without imagelist or
449 dnl MSIE detection support, or if tinygif = 1, or the
450 dnl URL isn't recognized as an imageurl, a lame HTML
451 dnl explanation is sent instead.
453 dnl - Added new feature, which permits blocking remote
454 dnl script redirects and firing back a local redirect
456 dnl The feature is conditionally compiled, i.e. it
457 dnl can be disabled with --disable-fast-redirects,
458 dnl plus it must be activated by a "fast-redirects"
459 dnl line in the config file, has its own log level
460 dnl and of course wants to be displayed by show-proxy-args
461 dnl Note: Boy, all the #ifdefs in 1001 locations and
462 dnl all the fumbling with configure.in and acconfig.h
463 dnl were *way* more work than the feature itself :-(
465 dnl - Because a generic redirect template was needed for
466 dnl this, tinygif = 3 now uses the same.
468 dnl - Moved GIFs, and other static HTTP response templates
471 dnl - Some minor fixes
473 dnl - Removed some >400 CRs again (Jon, you really worked
476 dnl Revision 1.2 2001/05/20 01:21:20 jongfoster
477 dnl Version 2.9.4 checkin.
478 dnl - Merged popupfile and cookiefile, and added control over PCRS
479 dnl filtering, in new "permissionsfile".
480 dnl - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
481 dnl file error you now get a message box (in the Win32 GUI) rather
482 dnl than the program exiting with no explanation.
483 dnl - Made killpopup use the PCRS MIME-type checking and HTTP-header
485 dnl - Removed tabs from "config"
486 dnl - Moved duplicated url parsing code in "loaders.c" to a new funcition.
487 dnl - Bumped up version number.
489 dnl Revision 1.1.1.1 2001/05/15 13:58:50 oes
490 dnl Initial import of version 2.9.3 source tree
495 dnl =================================================================
496 dnl AutoConf Initialization
497 dnl =================================================================
499 AC_REVISION($Revision: 1.105 $)
502 if test ! -f config.h.in; then
503 echo "You need to run autoheader first. "
504 echo -n "Shall I do this for you now? (y/n) "
506 if test "$answer" != "y"; then
513 AC_CONFIG_HEADER([config.h])
518 AC_ARG_WITH(docbook, dnl
519 --with-docbook=[[yes|no|directory]]
520 Enable docbook documentation creation
521 (default = yes, for gnu and linux),[dnl
522 case "$with_docbook" in
532 AC_ARG_WITH(db2html, dnl
533 --with-db2html=<path/executable>
534 Set the location of the docbook to html converter
535 (default = search),[dnl
539 dnl =================================================================
540 dnl Application version number
541 dnl =================================================================
546 CODE_STATUS="UNRELEASED"
548 dnl CODE_STATUS can be "alpha", "beta", or "stable", and will be
549 dnl used for CGI output. Set version to 0.0.0 and status to "UNRELEASED"
550 dnl whenever CVS in a stable branch differs from the last release.
552 dnl =================================================================
553 dnl Substitute the version numbers
554 dnl =================================================================
556 AC_SUBST(VERSION_MAJOR)
557 AC_SUBST(VERSION_MINOR)
558 AC_SUBST(VERSION_POINT)
559 AC_SUBST(CODE_STATUS)
562 AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR})
563 AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR})
564 AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT})
565 AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}")
566 AC_DEFINE_UNQUOTED(CODE_STATUS,"${CODE_STATUS}")
568 dnl =================================================================
569 dnl Checks for programs needed to build.
570 dnl =================================================================
572 dnl Keep AC_PROG_CC from setting its own defaults:
573 if test "X$CFLAGS" = "X"; then
584 AC_CHECK_PROG(GDB,gdb,yes,no)
585 AC_PATH_PROG(BGROUPS,groups,no,/bin:/usr/bin:/usr/local/bin)
586 AC_PATH_PROG(ID,id,no,/bin:/usr/bin:/usr/local/bin)
590 dnl =================================================================
591 dnl debug, gcc and gdb support
592 dnl =================================================================
595 [ --with-debug Enable debug mode],
597 if test "x$withval" != "xno" ; then
598 if test $ac_cv_prog_cc_g = yes; then
599 if test "$GCC" = yes; then
601 CFLAGS="$CFLAGS -ggdb"
605 CFLAGS="$CFLAGS -Wshadow -Wconversion"
613 if test "X$CFLAGS" = "X "; then # if CFLAGS were unset (see above)
614 if test "$GCC" = yes; then
621 dnl =================================================================
622 dnl Check for user and group validity
623 dnl =================================================================
626 if test "$EMXOS2" = yes; then
627 echo "Skipping user and group validity stuff.";
631 $ID privoxy >/dev/null 2>/dev/null
632 if test $? -ne 0 ; then
633 AC_MSG_WARN(There is no user 'privoxy' on this system)
635 AC_MSG_CHECKING([for user])
637 [ --with-user=privoxy Set user under which privoxy will run],
639 if test "x$withval" != "xyes"; then
640 if test $ID = no ; then
641 AC_MSG_ERROR(There is no 'id' program on this system)
643 AC_MSG_RESULT($with_user)
644 $ID $with_user 2>/dev/null >/dev/null
645 if test $? -eq 0 ; then
648 AC_MSG_ERROR(There is no user '$with_user' on this system)
652 AC_MSG_ERROR(We need a user if you give me this parameter)
656 if test $ID = no ; then
657 AC_MSG_ERROR(There is no 'id' programm on this system)
659 AC_MSG_RESULT(none specified)
666 AC_MSG_CHECKING([for group])
668 [ --with-group=privoxy Set group for privoxy],
670 if test "x$withval" != "xyes"; then
671 if test $BGROUPS = no ; then
672 AC_MSG_ERROR(There is no 'groups' program on this system)
674 AC_MSG_RESULT($with_group)
675 $BGROUPS $USER >/dev/null
676 if test $? -eq 0 ; then
677 # FIXME: this fails if valid group, but not first group
679 if test "$with_group" != "`$BGROUPS $USER | sed 's/.*: //' 2>/dev/null |$AWK '{print $1}'`" ; then
680 AC_MSG_ERROR(The given value '$withval' does not match group entry)
685 AC_MSG_ERROR(There is no group entry for user '$USER')
689 AC_MSG_ERROR(We need a group if you give me this parameter)
693 if test $BGROUPS = no ; then
694 AC_MSG_ERROR(There is no 'groups' programm on this system)
696 AC_MSG_RESULT(none specified)
705 dnl =================================================================
706 dnl additional gcc flags
707 dnl =================================================================
710 if test "$host" != "powerpc-unknown-amigaos"; then
711 CFLAGS="-pipe $CFLAGS"
716 dnl =================================================================
718 dnl =================================================================
720 dnl Must do this first.
722 dnl Reason: This sets CFLAGS in order to switch the Cygwin compiler
723 dnl into Cygwin or MinGW32 modes. Depending on the mode selected,
724 dnl the compiler will use completely different sets of library
725 dnl and include files.
727 dnl =================================================================
732 if test "$MINGW32" = "yes"; then
735 if test "$CYGWIN" = "yes"; then
742 if test $dodk = auto; then
744 if test $target_type = unix; then
753 dnl Decide what to do based on target_type
754 dnl Note: PTHREAD_LIB is always set, even if pthread is disabled.
755 dnl This is because we don't know yet whether pthread is enabled.
757 AC_ARG_ENABLE(mingw32,
758 [ --enable-mingw32 Use mingw32 for a Windows GUI],
759 [if test $enableval = yes; then
763 if test $target_type = mingw; then
765 SPECIAL_CFLAGS="-mwindows -mno-cygwin"
766 PTHREAD_LIB=-lpthreadGC
767 echo "Using mingw32 (Win32 GUI)"
770 if test $target_type = cygwin; then
771 SPECIAL_CFLAGS="-mno-win32"
773 echo "Using Cygnus (Win32 command line)"
776 PTHREAD_LIB=-lpthread
781 dnl Checking which text html browser we have avaliable
782 if test $dodk != no; then
783 AC_CHECK_PROGS(WDUMP,w3m lynx links,false)
784 if test "$WDUMP" = false; then
785 AC_MSG_WARN(You need some kind of text browser to build documentation \(w3m, lynx and links are supported\))
787 if test $DB2HTML = false; then
788 dnl We need to clean the variable, otherwise AC_CHECK_PROGS
791 AC_CHECK_PROGS(DB2HTML,db2html docbook2html,false)
797 dnl If we use rpm, we need to check where %_topdir is
798 AC_CHECK_PROGS(RPMBIN,rpm,false)
799 if test $RPMBIN != false; then
800 RPM_BASE=`rpm --eval "%{_topdir}"`
801 if test "$RPM_BASE" = ""; then
802 RPM_BASE=/usr/src/redhat
807 dnl Check for jade, so we can build the documentation
808 AC_CHECK_PROGS(JADEBIN,jade openjade,false)
811 dnl Check for man2html for docs.
812 AC_CHECK_PROGS(MAN2HTML,man2html,false)
815 dnl Set doc status flag for conditional content inclusions
816 DOC_STATUS=p-not-stable
817 if test $CODE_STATUS = stable; then
818 DOC_STATUS="p-stable"
822 dnl Checking for the docbook.dsl stylesheet file
823 dnl It is still not portable (directory slash)
825 if test $dodk = yes; then
826 if test $DKPREFIX = none; then
827 for i in /usr/share/sgml/docbook/dsssl-stylesheets \
828 /usr/share/sgml/docbkdsl /usr/share/sgml/docbook-dsssl \
829 /usr/local/share/sgml/docbook/dsssl/modular \
830 /usr/share/sgml/docbook/stylesheet/dsssl/modular/ \
832 dnl echo -n does not fly with /bin/sh.
833 dnl echo -n "checking for $i/html/docbook.dsl..."
834 AC_MSG_CHECKING([for $i])
835 if test -f $i/html/docbook.dsl; then
843 # where are the catalogs?
844 for i in /usr/share/sgml/CATALOG.docbk30 \
845 /usr/share/sgml/CATALOG.docbk31 \
846 /usr/share/sgml/CATALOG.docbk31 \
847 /usr/local/share/sgml/docbook/3.0/docbook.cat \
848 /usr/local/share/sgml/docbook/3.1/docbook.cat \
849 /usr/share/sgml/docbook/dtd/3.1/docbook.cat \
851 dnl echo -n "checking for $i..."
852 AC_MSG_CHECKING([for $i])
855 JADECAT="$JADECAT -c $i"
865 dnl Save old CFLAGS so we can restore them later, then add SPECIAL_CFLAGS
866 old_CFLAGS_nospecial=$CFLAGS
867 CFLAGS="$CFLAGS $SPECIAL_CFLAGS"
869 # Hack to force AutoConf to use the CFLAGS we just set
870 dnl Warning: This may break with a future version of Autoconf
871 dnl Tested with autoconf 2.13
872 ac_cpp='$CPP $CPPFLAGS $SPECIAL_CFLAGS'
873 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
874 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
877 dnl =================================================================
879 dnl =================================================================
881 AC_CHECK_HEADER(pthread.h, [have_pthread=yes], [have_pthread=no])
883 AC_ARG_ENABLE(pthread,
884 [ --disable-pthread Don't use POSIX threads (pthreads)],
885 [if test $enableval = no; then
890 if test $have_pthread = yes; then
892 AC_DEFINE(FEATURE_PTHREAD)
893 echo Using POSIX threads
894 if test "$GCC" = "yes"; then
895 # Set a GCC specific switch:
896 if test "$target_type" = "unix"; then
897 ac_jgf_save_CFLAGS=$CFLAGS
898 CFLAGS="$CFLAGS -pthread"
899 AC_TRY_LINK([#include <pthread.h>],
900 [void *p = pthread_create;],
902 # This compiler switch makes GCC on Linux thread-safe
903 # However, it's not supported on most other OS.
905 SPECIAL_CFLAGS="-pthread"
907 CFLAGS=$ac_jgf_save_CFLAGS
912 echo Using native threads
915 AC_SUBST(PTHREAD_ONLY)
917 dnl =================================================================
918 dnl Support for thread-safe versions of gethostbyaddr, gethostbyname,
919 dnl gmtime and localtime
920 dnl =================================================================
922 dnl Next line needed to find the gethost*_r functions on Solaris
923 AC_CHECK_LIB(nsl, gethostbyname)
925 AC_CHECK_FUNC(gethostbyaddr_r, [
926 AC_MSG_CHECKING([signature of gethostbyaddr_r])
930 struct hostent *h, *hp;
933 (void) gethostbyaddr_r(a, l, t, h, b, bl, &hp, &e)
935 AC_DEFINE(HAVE_GETHOSTBYADDR_R_8_ARGS)
936 AC_MSG_RESULT([8 args])
944 (void) gethostbyaddr_r(a, l, t, h, b, bl, &e)
946 AC_DEFINE(HAVE_GETHOSTBYADDR_R_7_ARGS)
947 AC_MSG_RESULT([7 args])
952 struct hostent_data *d;
956 (void) gethostbyaddr_r(a, l, t, h, d)
958 AC_DEFINE(HAVE_GETHOSTBYADDR_R_5_ARGS)
959 AC_MSG_RESULT([5 args])
961 AC_MSG_RESULT(unrecognised)
969 AC_CHECK_FUNC(gethostbyname_r, [
970 AC_MSG_CHECKING([signature of gethostbyname_r])
974 struct hostent *h, *r;
977 (void) gethostbyname_r(n, h, b, bl, &r, &e)
979 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARGS)
980 AC_MSG_RESULT([6 args])
988 (void) gethostbyname_r(n, h, b, bl, &e)
990 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARGS)
991 AC_MSG_RESULT([5 args])
996 struct hostent_data *d;
999 (void) gethostbyname_r(n, h, d)
1001 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARGS)
1002 AC_MSG_RESULT([3 args])
1004 AC_MSG_RESULT(unrecognised)
1012 AC_CHECK_FUNC(gmtime_r, [
1013 AC_MSG_CHECKING([signature of gmtime_r])
1019 (void) gmtime_r(t, tm)
1022 AC_DEFINE(HAVE_GMTIME_R)
1024 AC_MSG_RESULT(unrecognised)
1030 AC_CHECK_FUNC(localtime_r, [
1031 AC_MSG_CHECKING([signature of localtime_r])
1037 (void) localtime_r(t, tm)
1040 AC_DEFINE(HAVE_LOCALTIME_R)
1042 AC_MSG_RESULT(unrecognised)
1048 dnl =================================================================
1049 dnl Solaris specific
1050 dnl FIXME: Not tested on Solaris yet...
1051 dnl ISFIXED: Have tested it on Solaris, but there are other ways to
1052 dnl make these checks generic, e.g.:
1053 dnl AC_CHECK_FUNC(getsockopt, , AC_CHECK_LIB(socket, getsockopt))
1054 dnl (Moritz Barsnick <moritz@barsnick.net>)
1055 dnl =================================================================
1061 *-solaris*) SOCKET_LIB="-lsocket -lnsl"
1062 AC_DEFINE(__EXTENSIONS__)
1063 if test "$GCC" = "yes"; then
1064 # Set a GCC specific switch:
1065 # This compiler switch makes Solaris thread-safe
1067 SPECIAL_CFLAGS="-pthreads"
1069 # What do we do without GCC? Guess this:
1070 SPECIAL_CFLAGS="-D_REENTRANT"
1075 AC_SUBST(SOCKET_LIB)
1077 dnl =================================================================
1078 dnl Solaris problem, and others perhaps (socklen_t is undefined)
1079 dnl =================================================================
1081 AC_MSG_CHECKING([for socklen_t])
1082 AC_EGREP_HEADER(socklen_t, sys/socket.h, AC_MSG_RESULT([yes]),
1084 AC_DEFINE(socklen_t,int,
1085 [ Define to 'int' if <sys/socket.h> doesn't have it. ]))
1088 dnl =================================================================
1090 dnl =================================================================
1093 *-os2-emx*) SOCKET_LIB=-lsocket
1097 AC_SUBST(SOCKET_LIB)
1099 dnl =================================================================
1100 dnl Mac OSX specific
1101 dnl =================================================================
1104 *-apple-darwin*) SPECIAL_CFLAGS="-Dunix -DOSX_DARWIN"
1108 dnl =================================================================
1109 dnl OpenBSD specific
1110 dnl =================================================================
1113 *-openbsd*) SPECIAL_CFLAGS="$SPECIAL_CFLAGS -Dunix"
1117 dnl =================================================================
1118 dnl AmigaOS specific
1119 dnl =================================================================
1124 *-amigaos) AMIGAOS_ONLY=
1128 AC_SUBST(AMIGAOS_ONLY)
1130 dnl =================================================================
1131 dnl Check for standard compiler stuff
1132 dnl =================================================================
1143 AC_CHECK_SIZEOF(int, 4)
1144 AC_CHECK_SIZEOF(char *, 4)
1145 AC_CHECK_SIZEOF(long, 4)
1146 AC_CHECK_SIZEOF(long long, 8)
1147 AC_CHECK_SIZEOF(size_t, 4)
1149 dnl Checks for header files.
1150 dnl AC_HEADER_SYS_WAIT
1151 dnl AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/time.h unistd.h)
1152 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])
1154 dnl Checks for library functions.
1156 dnl AC_CHECK_FUNC(strstr)
1157 dnl bcopy and memmove are for PCRE
1158 AC_CHECK_FUNCS([strerror bcopy memmove])
1159 AC_PROG_GCC_TRADITIONAL
1160 dnl uncommenting does not work for swa. suse linux
1164 dnl uncommenting does not work for swa. suse linux
1166 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 snprintf socket strchr strdup strerror strftime strlcat strlcpy strptime strstr strtoul timegm tzset])
1169 dnl =================================================================
1170 dnl Checks for libraries.
1171 dnl =================================================================
1172 dnl Note: Some systems may have the library but not the system header
1173 dnl file, so we must check for both.
1174 dnl Also check for correct version
1175 AC_CHECK_LIB(pcre, pcre_compile, [
1176 AC_CHECK_HEADER(pcre.h, [
1177 AC_EGREP_HEADER(pcre_fullinfo, pcre.h, [have_pcre=yes], [AC_MSG_WARN([[pcre old version installed]]); have_pcre=no])
1179 AC_CHECK_HEADER(pcre/pcre.h, [
1180 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])
1185 AC_CHECK_LIB(pcreposix, regcomp, [
1186 AC_CHECK_HEADER(pcreposix.h, [
1187 AC_EGREP_HEADER(pcreposix_regerror, pcreposix.h, [AC_MSG_WARN([[pcreposix old version installed]]); have_pcreposix=no], [have_pcreposix=yes])
1189 AC_CHECK_HEADER(pcre/pcreposix.h, [
1190 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)])
1191 ], [have_pcreposix=no])
1193 ], [have_pcreposix=no], -lpcre)
1195 dnl ================================================================
1196 dnl libpcrs is temporarily disabled.
1198 dnl Privoxy's own pcrs version fixes some problems that
1199 dnl are present in libpcrs 0.3, the last pcrs release we
1200 dnl know of, and as libpcrs seems to be currently unmaintained
1201 dnl we can't send these fixes upstream.
1202 dnl ================================================================
1204 dnl AC_CHECK_LIB(pcrs, pcrs_compile, [AC_CHECK_HEADER(pcrs.h, [have_pcrs=yes], [have_pcrs=no])], [have_pcrs=no], -lpcre)
1206 dnl =================================================================
1208 dnl =================================================================
1212 dnl =================================================================
1214 dnl =================================================================
1216 AC_ARG_ENABLE(toggle,
1217 [ --disable-toggle Don't support temporary disable],
1218 [if test $enableval = yes; then
1219 AC_DEFINE(FEATURE_TOGGLE)
1220 fi],AC_DEFINE(FEATURE_TOGGLE))
1222 AC_ARG_ENABLE(force,
1223 [ --disable-force Don't allow single-page disable],
1224 [if test $enableval = yes; then
1225 AC_DEFINE(FEATURE_FORCE_LOAD)
1226 fi],AC_DEFINE(FEATURE_FORCE_LOAD))
1228 AC_ARG_ENABLE(fast-redirects,
1229 [ --disable-fast-redirects Don't support fast redirects],
1230 [if test $enableval = yes; then
1231 AC_DEFINE(FEATURE_FAST_REDIRECTS)
1232 fi], AC_DEFINE(FEATURE_FAST_REDIRECTS))
1234 AC_ARG_ENABLE(killpopup,
1235 [ --disable-killpopup Never block popups],
1236 [if test $enableval = yes; then
1237 AC_DEFINE(FEATURE_KILL_POPUPS)
1238 fi],AC_DEFINE(FEATURE_KILL_POPUPS))
1240 AC_ARG_ENABLE(stats,
1241 [ --disable-stats Don't keep statistics],
1242 [if test $enableval = yes; then
1243 AC_DEFINE(FEATURE_STATISTICS)
1244 fi],AC_DEFINE(FEATURE_STATISTICS))
1246 AC_ARG_ENABLE(ie-images,
1247 [ --enable-ie-images Enable a quick but not always reliable auto-detect whether requests from
1248 MS Internet Explorer are for an image or not.],
1249 [if test $enableval = yes; then
1250 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE)
1253 AC_ARG_ENABLE(image-blocking,
1254 [ --disable-image-blocking Don't try to figure out whether a request is
1255 for an image or HTML - assume HTML.],
1256 [if test $enableval = yes; then
1257 AC_DEFINE(FEATURE_IMAGE_BLOCKING)
1259 AC_DEFINE(FEATURE_IMAGE_BLOCKING))
1261 AC_ARG_ENABLE(acl-files,
1262 [ --disable-acl-files Prevents the use of ACL files to control access to
1263 Privoxy by IP address.],
1264 [if test $enableval = yes; then
1265 AC_DEFINE(FEATURE_ACL)
1267 AC_DEFINE(FEATURE_ACL))
1269 AC_ARG_ENABLE(trust-files,
1270 [ --disable-trust-files Prevents the use of trust files.],
1271 [if test $enableval = yes; then
1272 AC_DEFINE(FEATURE_TRUST)
1274 AC_DEFINE(FEATURE_TRUST))
1276 AC_ARG_ENABLE(jar-files,
1277 [ --disable-jar-files Prevents the use of jar files to capture cookies.],
1278 [if test $enableval = yes; then
1279 AC_DEFINE(FEATURE_COOKIE_JAR)
1281 AC_DEFINE(FEATURE_COOKIE_JAR))
1283 AC_ARG_ENABLE(editor,
1284 [ --disable-editor Prevents the use of the web-based actions file
1285 editor and web-based temporary disable setting.],
1286 [if test $enableval = yes; then
1287 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS)
1289 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS))
1291 AC_ARG_ENABLE(no-gifs,
1292 [ --enable-no-gifs Use politically correct PNG format instead of GIF
1293 for built-in images. May not work with all browsers.],
1294 [if test $enableval = yes; then
1295 AC_DEFINE(FEATURE_NO_GIFS)
1298 AC_ARG_ENABLE(graceful-termination,
1299 [ --enable-graceful-termination Allow to shutdown Privoxy through the webinterface.],
1300 [if test $enableval = yes; then
1301 AC_DEFINE(FEATURE_GRACEFUL_TERMINATION)
1304 dnl pcre/pcrs is needed for CGI anyway, so
1305 dnl the choice is only between static and
1308 AC_ARG_ENABLE(dynamic-pcre,
1309 [ --disable-dynamic-pcre Use the built-in, static pcre, even if libpcre is available],
1310 [ if test $enableval = "no"; then have_pcre=no; fi ])
1312 dnl =================================================
1313 dnl libpcrs is temporarily disabled,
1314 dnl see comment above for the reason.
1315 dnl =================================================
1316 dnl AC_ARG_ENABLE(dynamic-pcrs,
1317 dnl [ --disable-dynamic-pcrs Use the built-in, static pcrs, even if libpcrs is available],
1318 dnl [ if test $enableval = "no"; then have_pcrs=no; fi ])
1321 dnl ====================================================
1322 dnl This check is incomplete. For mingw32 zlib is found
1323 dnl by configure, but not necessarily by the compiler.
1324 dnl ====================================================
1326 [ --enable-zlib Use an external zlib library to allow decompressing
1328 [enableval2=$enableval],
1330 if test $enableval2 = yes; then
1331 AC_CHECK_LIB(z, zlibVersion, , [
1332 AC_MSG_ERROR([Unable to find a copy of zlib. The zlib library
1333 is necessary to enable compresion support. ])
1335 AC_DEFINE(FEATURE_ZLIB,1,
1336 [ Define to 1 to use compression through the zlib library. ])
1340 # If we have libpcre and either we also have pcreposix or
1341 # we don't need pcreposix, then link pcre dynamically; else
1342 # build it and link statically
1344 if test $have_pcre = "yes"; then
1345 echo "using libpcre"
1348 LIBS="$LIBS -lpcre -lpcreposix"
1350 echo "using built-in static pcre"
1352 AC_DEFINE(STATIC_PCRE)
1356 dnl =================================================
1357 dnl libpcrs is temporarily disabled,
1358 dnl see comment above for the reason.
1359 dnl =================================================
1360 dnl # If we have libpcrs and pcre is linked dynamically
1361 dnl # then also link pcrs dynamically, else build and link
1362 dnl # pcrs statically
1364 dnl if test $have_pcrs = "yes" -a $pcre_dyn = "yes"; then
1365 dnl echo "using libpcrs"
1366 dnl STATIC_PCRS_ONLY=#
1367 dnl LIBS="$LIBS -lpcrs"
1369 echo "using built-in static pcrs"
1370 AC_DEFINE(STATIC_PCRS)
1374 AC_SUBST(STATIC_PCRE_ONLY)
1375 AC_SUBST(STATIC_PCRS_ONLY)
1377 dnl =================================================================
1378 dnl Final cleanup and output
1379 dnl =================================================================
1381 dnl Remove the SPECIAL_CFLAGS stuff from CFLAGS, and add it seperately
1383 CFLAGS=$old_CFLAGS_nospecial
1384 AC_SUBST(SPECIAL_CFLAGS)
1386 AC_SUBST(PTHREAD_LIB)
1388 AC_OUTPUT(GNUmakefile doc/source/ldp.dsl)