1 dnl Process this file with autoconf to produce a configure script.
3 dnl $Id: configure.in,v 1.102 2007/01/18 14:55:45 fabiankeil Exp $
5 dnl Written by and Copyright (C) 2001 - 2004 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 1.102 2007/01/18 14:55:45 fabiankeil
32 dnl Check for tzset() and putenv() to make sure the
33 dnl replacement timegm() isn't included on systems
34 dnl where it fails to compile.
36 dnl Revision 1.101 2007/01/12 15:20:17 fabiankeil
37 dnl Temporarily ignore external libpcrs to prevent
38 dnl problems that are fixed in Privoxy's own version.
40 dnl Revision 1.100 2007/01/07 07:38:10 joergs
41 dnl Disabled -pipe for AmigaOS4.
43 dnl Revision 1.99 2007/01/01 19:36:37 fabiankeil
44 dnl Integrate a modified version of Wil Mahan's
45 dnl zlib patch (PR #895531).
47 dnl Revision 1.98 2006/12/17 19:15:26 fabiankeil
48 dnl Added ./configure switch for FEATURE_GRACEFUL_TERMINATION.
50 dnl Revision 1.97 2006/11/21 18:32:46 hal9
51 dnl Setting version to 3.0.7 UNRELEASED for lack of a better setting.
53 dnl Revision 1.96 2006/11/18 14:42:51 fabiankeil
56 dnl Revision 1.95 2006/11/14 02:08:59 hal9
57 dnl Setting version string to 3.0.6 UNRELEASED. This needs to be reset to 3.0.6
58 dnl stable just before CVS is tagged for release.
60 dnl Revision 1.94 2006/11/13 19:05:50 fabiankeil
61 dnl Make pthread mutex locking more generic. Instead of
62 dnl checking for OSX and OpenBSD, check for FEATURE_PTHREAD
63 dnl and use mutex locking unless there is an _r function
64 dnl available. Better safe than sorry.
66 dnl Fixes "./configure --disable-pthread" and should result
67 dnl in less threading-related problems on pthread-using platforms,
68 dnl but it still doesn't fix BR#1122404.
70 dnl Revision 1.93 2006/09/22 01:26:20 hal9
71 dnl Set version to 3.0.5 BETA for hopefully release this weekend.
73 dnl Revision 1.92 2006/08/17 17:09:49 fabiankeil
74 dnl Added check for timegm().
76 dnl Revision 1.91 2006/08/13 22:01:51 fabiankeil
77 dnl Added checks for strptime() and random()
79 dnl Revision 1.90 2006/07/18 14:48:45 david__schmidt
80 dnl Reorganizing the repository: swapping out what was HEAD (the old 3.1 branch)
81 dnl with what was really the latest development (the v_3_0_branch branch)
83 dnl Revision 1.68.2.20 2004/01/31 16:31:46 oes
84 dnl Resetting version info to 0.0.0 UNRELEASED
86 dnl Revision 1.68.2.19 2004/01/30 09:26:03 oes
87 dnl Added docbook paths for debian sarge; set status for release
89 dnl Revision 1.68.2.18 2003/12/08 15:10:29 oes
90 dnl Bugfix: --with-docbook now correctly accepts its path parameter. Thanks, Roland!
92 dnl Revision 1.68.2.17 2003/10/18 18:41:26 david__schmidt
93 dnl Update to remain buildable on OS/2 - remove the failures
94 dnl due to missing unixisms
96 dnl Revision 1.68.2.16 2003/03/26 16:05:14 oes
97 dnl Marked as 0.0.0 UNRELEASED
99 dnl Revision 1.68.2.15 2003/03/26 00:25:00 oes
100 dnl Bump version for 3.0.2
102 dnl Revision 1.68.2.14 2003/03/25 13:27:12 hal9
103 dnl Manually apply Docbook/FreeBSD patch #708081 from a.go at tiscali.nl.
105 dnl Revision 1.68.2.13 2003/03/18 19:38:57 oes
106 dnl Set version info for 3.0.1 release
108 dnl Revision 1.68.2.12 2003/03/07 03:41:04 david__schmidt
109 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.
111 dnl Revision 1.68.2.11 2003/03/06 15:22:37 oes
112 dnl Fixed minor shell syntax bug
114 dnl Revision 1.68.2.10 2003/01/08 16:39:41 oes
115 dnl Changing default to exclude FEATURE_IMAGE_DETECT_MSIE because of problem reports with recent IEs
117 dnl Revision 1.68.2.9 2002/12/13 23:47:45 hal9
118 dnl Add openbsd $specialflags per gunner at styx2002.no-ip.org
120 dnl Revision 1.68.2.8 2002/11/27 12:55:26 oes
121 dnl Fixed broken handling of pre-set CFLAGS
123 dnl Revision 1.68.2.7 2002/10/25 02:44:22 hal9
124 dnl Port of make install, etc from main trunk. Needs testing! Add Slackware
125 dnl support, and other related changes. Update related docs.
127 dnl Revision 1.68.2.6 2002/09/25 15:35:15 oes
128 dnl Marking as non-release
130 dnl Revision 1.68.2.5 2002/08/25 23:37:00 hal9
131 dnl Getting ready for 3.0 release.
133 dnl Revision 1.68.2.4 2002/08/10 11:21:57 oes
134 dnl - Set Version to 2.9.20 (beta)
135 dnl - Add two AC_DEFINEs that indicate if the pcre*.h headers
136 dnl are located in a pcre/ subdir to the include path.
138 dnl Revision 1.68.2.3 2002/08/06 11:29:36 oes
139 dnl Fixed detection/inclusion of pcre.h, which is in a pcre subdir on RH
141 dnl Revision 1.68.2.2 2002/07/30 19:36:09 hal9
142 dnl Bump version to 2.9.17.
144 dnl Revision 1.68.2.1 2002/07/26 15:21:12 oes
145 dnl Bumped version number for 2.9.16 freeze
147 dnl Revision 1.68 2002/05/25 16:54:54 jongfoster
148 dnl Detect if the compiler supports -pthread.
149 dnl Hopefully this will fix bug 560442. (I don't have a HP PA-RISC
150 dnl machine to test this!)
152 dnl Revision 1.67 2002/05/03 14:33:59 oes
153 dnl Generate doc/soucre/ldp.dsl
155 dnl Revision 1.66 2002/05/03 00:41:56 oes
156 dnl Set version to 2.9.15 to comply with new versioning scheme
158 dnl Revision 1.65 2002/04/25 19:13:57 morcego
159 dnl Removed RPM release number declaration on configure.in
160 dnl Changed makefile to use given value for RPM_PACKAGEV when on uploading
161 dnl targets (will produce an error, explaining who to do it, if no value
164 dnl Revision 1.64 2002/04/22 16:32:31 morcego
165 dnl configure.in, *.spec: Bumping release to 2 (2.9.14-2)
166 dnl -rh.spec: uid and gid are now macros
167 dnl -suse.spec: Changing the header Copyright to License (Copyright is
170 dnl Revision 1.63 2002/04/11 11:00:21 oes
171 dnl Applied Moritz' fix for socklen_t on Solaris
173 dnl Revision 1.62 2002/04/11 10:09:20 oes
176 dnl Revision 1.61 2002/04/10 18:14:45 morcego
177 dnl - (privoxy-rh.spec only) Relisting template files on the %%files section
178 dnl - (configure.in, privoxy-rh.spec) Bumped package release to 5
180 dnl Revision 1.60 2002/04/09 16:38:49 oes
181 dnl Added detection of missing config.h.in
183 dnl Revision 1.59 2002/04/06 20:23:55 jongfoster
184 dnl Removing unnessacery tests (C++, ranlib)
186 dnl Revision 1.58 2002/04/04 20:49:20 swa
187 dnl attempt to consolidate the
188 dnl different dokbook versions.
190 dnl Revision 1.57 2002/04/04 00:36:36 gliptak
191 dnl always use pcre for matching
193 dnl Revision 1.56 2002/04/03 22:28:03 gliptak
194 dnl Removed references to gnu_regex
196 dnl Revision 1.55 2002/04/03 03:54:38 gliptak
197 dnl Checking pcre version
199 dnl Revision 1.54 2002/04/01 00:54:24 gliptak
200 dnl More changes needed around regex support.
202 dnl Revision 1.53 2002/03/29 20:09:01 swa
205 dnl Revision 1.52 2002/03/29 19:51:40 gliptak
206 dnl Correcting compile problem with Debian
208 dnl Revision 1.51 2002/03/28 20:43:00 swa
209 dnl set make correctly
211 dnl Revision 1.50 2002/03/27 03:03:45 hal9
212 dnl Add test for man2html
214 dnl Revision 1.49 2002/03/27 02:19:52 david__schmidt
215 dnl More Mac OSX support:
216 dnl - Get rid of extraneous, noisy -pthread warnings
217 dnl - Define unix so we get oes' unix-tagged changes
219 dnl Revision 1.48 2002/03/26 22:29:54 swa
220 dnl we have a new homepage!
222 dnl Revision 1.47 2002/03/26 16:41:00 hal9
223 dnl Upped RPM Release to 3 (need to build new RH packages)
225 dnl Revision 1.46 2002/03/24 18:55:06 jongfoster
226 dnl Making Docbook work under Windows
228 dnl Revision 1.45 2002/03/24 14:19:55 swa
229 dnl set rpm package release in configure.in. nowhere else.
231 dnl Revision 1.44 2002/03/24 13:25:43 swa
232 dnl name change related issues
234 dnl Revision 1.43 2002/03/24 12:56:21 swa
235 dnl name change related issues.
237 dnl Revision 1.42 2002/03/22 18:11:37 jongfoster
238 dnl Bumping version number to 2.9.12
240 dnl Revision 1.41 2002/03/19 19:30:04 morcego
241 dnl - Fixing stylesheet checking on configure. If it is found, no further checks
244 dnl - configure will now check for db2html or docbook2html (should work now
245 dnl on SuSe without the docbktls package)
247 dnl Revision 1.40 2002/03/09 14:33:30 oes
248 dnl Fixing the (harmless) AC_CHECK_FILE warnings
250 dnl Revision 1.39 2002/03/08 16:46:13 oes
251 dnl Added --enable-no-gifs
253 dnl Revision 1.38 2002/03/08 14:13:50 morcego
254 dnl Fixing configure, to remove a command not found error.
256 dnl Revision 1.37 2002/03/08 12:58:21 oes
257 dnl Tiny bugfix in AC_ARG_WITH(debug)
259 dnl Revision 1.36 2002/03/06 23:50:36 morcego
260 dnl Will not test for a text browser if we are not using docbook.
262 dnl Revision 1.35 2002/03/06 21:55:52 morcego
263 dnl New configure option: --with-docbook=(yes|no|directory)
264 dnl Preliminary new platform detection code included. Will work with the
265 dnl old one for now. No use just trowing it away
267 dnl Revision 1.34 2002/03/06 20:57:00 morcego
268 dnl Fixing detection of stylesheets on SuSe.
270 dnl Revision 1.33 2002/03/05 17:31:11 morcego
271 dnl Search for docbook.dsl. Should solve portability problems for SuSe.
273 dnl Revision 1.32 2002/03/05 14:07:43 morcego
274 dnl configure now detects rpm topdir, and change GNUmakefile acordingly
275 dnl (based on sugestion by Sarantis Paskalis)
277 dnl Revision 1.31 2002/03/05 13:43:28 morcego
278 dnl Checking for text browser, so redhat-dok can work.
280 dnl Revision 1.30 2002/03/04 17:58:01 oes
281 dnl Deleted _DEBUG and PID_FILE_PATH
283 dnl Revision 1.29 2002/02/28 14:20:53 oes
284 dnl Fixed detection of gethost*_r functions on Solaris
286 dnl Revision 1.28 2002/02/27 15:02:38 oes
287 dnl Incremented version number
289 dnl Revision 1.27 2002/01/10 12:35:18 oes
290 dnl Added cross-compile defaults to the AC_CHECK_SIZEOF macros
291 dnl to silence autoconf warnings. Numbers are for Intel/Linux.
292 dnl Is there a better way?
294 dnl Revision 1.26 2002/01/09 14:29:49 oes
295 dnl - Added AC_CHECK_FUNC tests for the availability of
296 dnl gethostbyname_r, gethostbyaddr_r, gmtime_r and
297 dnl localtime_r, as well as AC_TRY_COMPILE tests to
298 dnl determine their signatures.
300 dnl - Fixed a bug with the init of CFLAGS that was
301 dnl reported by barsnick
303 dnl Revision 1.25 2002/01/04 15:27:18 oes
304 dnl Changed quoting of CODE_STATUS for use in make
306 dnl Revision 1.24 2001/12/30 14:07:31 steudten
307 dnl - Add signal handling (unix)
308 dnl - Add SIGHUP handler (unix)
309 dnl - Add creation of pidfile (unix)
310 dnl - Add action 'top' in rc file (RH)
311 dnl - Add entry 'SIGNALS' to manpage
312 dnl - Add exit message to logfile (unix)
314 dnl Revision 1.23 2001/12/09 20:24:42 david__schmidt
315 dnl Change from "alpha" to "beta" in configure.in
317 dnl Revision 1.22 2001/12/01 11:24:01 jongfoster
318 dnl Renaming Makefile.in to GNUmakefile.in so that non-GNU versions of
319 dnl make break in a more obvious way.
321 dnl Revision 1.21 2001/11/30 21:35:54 jongfoster
322 dnl Bumping version number to 2.9.10
324 dnl Revision 1.20 2001/10/23 21:24:09 jongfoster
325 dnl Support for FEATURE_CGI_EDIT_ACTIONS
327 dnl Revision 1.19 2001/10/07 15:33:14 oes
328 dnl Removed FEATURE_DENY_GZIP
329 dnl Bumped up version number
331 dnl Revision 1.18 2001/09/13 13:10:24 steudten
333 dnl PreWork for Debug Interface.
334 dnl Add new option "--with-debug" to enable debugging (flags aso.)
336 dnl Revision 1.17 2001/09/12 23:44:55 david__schmidt
337 dnl Mac OSX (Darwin) support added.
339 dnl Revision 1.16 2001/09/12 22:55:45 joergs
340 dnl AmigaOS support added.
342 dnl Revision 1.15 2001/09/12 17:28:59 david__schmidt
344 dnl OS/2 port: update autoconf'd support for the platform.
346 dnl Revision 1.14 2001/07/30 22:12:11 jongfoster
347 dnl Fixing Solaris build (I hope) and tidying up #defines:
348 dnl - All feature #defines are now of the form FEATURE_xxx
349 dnl - Permanently turned off WIN_GUI_EDIT
350 dnl - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
352 dnl Revision 1.13 2001/07/29 17:09:17 jongfoster
353 dnl Major changes to build system in order to fix these bugs:
354 dnl - pthreads under Linux was broken - changed -lpthread to -pthread
355 dnl - Compiling in MinGW32 mode under CygWin now correctly detects
356 dnl which shared libraries are available
357 dnl - Solaris support (?) (Not tested under Solaris yet)
359 dnl Revision 1.12 2001/07/25 19:16:27 oes
360 dnl Bumping version number to 2.9.8
362 dnl Revision 1.11 2001/07/21 18:00:07 jongfoster
363 dnl Bumping version number to 2.9.7
365 dnl Revision 1.10 2001/07/18 17:25:04 oes
368 dnl Revision 1.9 2001/07/15 19:45:13 jongfoster
369 dnl Added support for linking with POSIX threads library
371 dnl Revision 1.8 2001/07/15 17:54:29 jongfoster
372 dnl Renaming #define STATIC to STATIC_PCRE
373 dnl Adding new #define FEATURE_PTHREAD that will be used to enable
374 dnl POSIX threads support.
376 dnl Revision 1.7 2001/07/13 13:58:05 oes
377 dnl Completely reorganized the selection scheme for
378 dnl pcre, pcreposix, pcrs and gnu_regex:
380 dnl The presence of shared pcre, pcreposix or pcrs
381 dnl libraried is now autodetected. Additionally, the
382 dnl user can enforce using the built-in static variants
383 dnl by specifying --disable-dynamic-(pcre|pcrs).
384 dnl Care is taken to avoid that pcre is dyn, while pcreposix
385 dnl is static, if both are used and that pcrs is static if
388 dnl The choice between pcre, gnu or no regex for actionsfile
389 dnl URL matching is now via
390 dnl --(enable|disable)-regex-matching[=(gnu|pcre|no)] with the
391 dnl default being pcre.
393 dnl Revision 1.6 2001/06/29 21:56:40 oes
396 dnl Revision 1.5 2001/06/29 13:26:27 oes
397 dnl Introduced #define CODE_STATUS
399 dnl Revision 1.4 2001/05/29 09:50:24 jongfoster
400 dnl Unified blocklist/imagelist/permissionslist.
401 dnl File format is still under discussion, but the internal changes
402 dnl are (mostly) done.
404 dnl Also modified interceptor behaviour:
405 dnl - We now intercept all URLs beginning with one of the following
406 dnl prefixes (and *only* these prefixes):
408 dnl * http://ijbswa.sf.net/config/
409 dnl * http://ijbswa.sourceforge.net/config/
410 dnl - New interceptors "home page" - go to http://i.j.b/ to see it.
411 dnl - Internal changes so that intercepted and fast redirect pages
412 dnl are not replaced with an image.
413 dnl - Interceptors now have the option to send a binary page direct
414 dnl to the client. (i.e. ijb-send-banner uses this)
415 dnl - Implemented show-url-info interceptor. (Which is why I needed
416 dnl the above interceptors changes - a typical URL is
417 dnl "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
418 dnl The previous mechanism would not have intercepted that, and
419 dnl if it had been intercepted then it then it would have replaced
420 dnl it with an image.)
422 dnl Revision 1.3 2001/05/22 18:46:04 oes
424 dnl - Enabled filtering banners by size rather than URL
425 dnl by adding patterns that replace all standard banner
426 dnl sizes with the "Junkbuster" gif to the re_filterfile
428 dnl - Enabled filtering WebBugs by providing a pattern
429 dnl which kills all 1x1 images
431 dnl - Added support for PCRE_UNGREEDY behaviour to pcrs,
432 dnl which is selected by the (nonstandard and therefore
433 dnl capital) letter 'U' in the option string.
434 dnl It causes the quantifiers to be ungreedy by default.
435 dnl Appending a ? turns back to greedy (!).
437 dnl - Added a new interceptor ijb-send-banner, which
438 dnl sends back the "Junkbuster" gif. Without imagelist or
439 dnl MSIE detection support, or if tinygif = 1, or the
440 dnl URL isn't recognized as an imageurl, a lame HTML
441 dnl explanation is sent instead.
443 dnl - Added new feature, which permits blocking remote
444 dnl script redirects and firing back a local redirect
446 dnl The feature is conditionally compiled, i.e. it
447 dnl can be disabled with --disable-fast-redirects,
448 dnl plus it must be activated by a "fast-redirects"
449 dnl line in the config file, has its own log level
450 dnl and of course wants to be displayed by show-proxy-args
451 dnl Note: Boy, all the #ifdefs in 1001 locations and
452 dnl all the fumbling with configure.in and acconfig.h
453 dnl were *way* more work than the feature itself :-(
455 dnl - Because a generic redirect template was needed for
456 dnl this, tinygif = 3 now uses the same.
458 dnl - Moved GIFs, and other static HTTP response templates
461 dnl - Some minor fixes
463 dnl - Removed some >400 CRs again (Jon, you really worked
466 dnl Revision 1.2 2001/05/20 01:21:20 jongfoster
467 dnl Version 2.9.4 checkin.
468 dnl - Merged popupfile and cookiefile, and added control over PCRS
469 dnl filtering, in new "permissionsfile".
470 dnl - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
471 dnl file error you now get a message box (in the Win32 GUI) rather
472 dnl than the program exiting with no explanation.
473 dnl - Made killpopup use the PCRS MIME-type checking and HTTP-header
475 dnl - Removed tabs from "config"
476 dnl - Moved duplicated url parsing code in "loaders.c" to a new funcition.
477 dnl - Bumped up version number.
479 dnl Revision 1.1.1.1 2001/05/15 13:58:50 oes
480 dnl Initial import of version 2.9.3 source tree
485 dnl =================================================================
486 dnl AutoConf Initialization
487 dnl =================================================================
489 AC_REVISION($Revision: 1.102 $)
492 if test ! -f config.h.in; then
493 echo "You need to run autoheader first. "
494 echo -n "Shall I do this for you now? (y/n) "
496 if test "$answer" != "y"; then
503 AC_CONFIG_HEADER([config.h])
508 AC_ARG_WITH(docbook, dnl
509 --with-docbook=[[yes|no|directory]]
510 Enable docbook documentation creation
511 (default = yes, for gnu and linux),[dnl
512 case "$with_docbook" in
522 AC_ARG_WITH(db2html, dnl
523 --with-db2html=<path/executable>
524 Set the location of the docbook to html converter
525 (default = search),[dnl
529 dnl =================================================================
530 dnl Application version number
531 dnl =================================================================
536 CODE_STATUS="UNRELEASED"
538 dnl CODE_STATUS can be "alpha", "beta", or "stable", and will be
539 dnl used for CGI output. Set version to 0.0.0 and status to "UNRELEASED"
540 dnl whenever CVS in a stable branch differs from the last release.
542 dnl =================================================================
543 dnl Substitute the version numbers
544 dnl =================================================================
546 AC_SUBST(VERSION_MAJOR)
547 AC_SUBST(VERSION_MINOR)
548 AC_SUBST(VERSION_POINT)
549 AC_SUBST(CODE_STATUS)
552 AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR})
553 AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR})
554 AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT})
555 AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}")
556 AC_DEFINE_UNQUOTED(CODE_STATUS,"${CODE_STATUS}")
558 dnl =================================================================
559 dnl Checks for programs needed to build.
560 dnl =================================================================
562 dnl Keep AC_PROG_CC from setting its own defaults:
563 if test "X$CFLAGS" = "X"; then
574 AC_CHECK_PROG(GDB,gdb,yes,no)
575 AC_PATH_PROG(BGROUPS,groups,no,/bin:/usr/bin:/usr/local/bin)
576 AC_PATH_PROG(ID,id,no,/bin:/usr/bin:/usr/local/bin)
580 dnl =================================================================
581 dnl debug, gcc and gdb support
582 dnl =================================================================
585 [ --with-debug Enable debug mode],
587 if test "x$withval" != "xno" ; then
588 if test $ac_cv_prog_cc_g = yes; then
589 if test "$GCC" = yes; then
591 CFLAGS="$CFLAGS -ggdb"
595 CFLAGS="$CFLAGS -Wshadow -Wconversion"
603 if test "X$CFLAGS" = "X "; then # if CFLAGS were unset (see above)
604 if test "$GCC" = yes; then
611 dnl =================================================================
612 dnl Check for user and group validity
613 dnl =================================================================
616 if test "$EMXOS2" = yes; then
617 echo "Skipping user and group validity stuff.";
621 $ID privoxy >/dev/null 2>/dev/null
622 if test $? -ne 0 ; then
623 AC_MSG_WARN(There is no user 'privoxy' on this system)
625 AC_MSG_CHECKING([for user])
627 [ --with-user=privoxy Set user under which privoxy will run],
629 if test "x$withval" != "xyes"; then
630 if test $ID = no ; then
631 AC_MSG_ERROR(There is no 'id' program on this system)
633 AC_MSG_RESULT($with_user)
634 $ID $with_user 2>/dev/null >/dev/null
635 if test $? -eq 0 ; then
638 AC_MSG_ERROR(There is no user '$with_user' on this system)
642 AC_MSG_ERROR(We need a user if you give me this parameter)
646 if test $ID = no ; then
647 AC_MSG_ERROR(There is no 'id' programm on this system)
649 AC_MSG_RESULT(none specified)
656 AC_MSG_CHECKING([for group])
658 [ --with-group=privoxy Set group for privoxy],
660 if test "x$withval" != "xyes"; then
661 if test $BGROUPS = no ; then
662 AC_MSG_ERROR(There is no 'groups' program on this system)
664 AC_MSG_RESULT($with_group)
665 $BGROUPS $USER >/dev/null
666 if test $? -eq 0 ; then
667 # FIXME: this fails if valid group, but not first group
669 if test "$with_group" != "`$BGROUPS $USER | sed 's/.*: //' 2>/dev/null |$AWK '{print $1}'`" ; then
670 AC_MSG_ERROR(The given value '$withval' does not match group entry)
675 AC_MSG_ERROR(There is no group entry for user '$USER')
679 AC_MSG_ERROR(We need a group if you give me this parameter)
683 if test $BGROUPS = no ; then
684 AC_MSG_ERROR(There is no 'groups' programm on this system)
686 AC_MSG_RESULT(none specified)
695 dnl =================================================================
696 dnl additional gcc flags
697 dnl =================================================================
700 if test "$host" != "powerpc-unknown-amigaos"; then
701 CFLAGS="-pipe $CFLAGS"
706 dnl =================================================================
708 dnl =================================================================
710 dnl Must do this first.
712 dnl Reason: This sets CFLAGS in order to switch the Cygwin compiler
713 dnl into Cygwin or MinGW32 modes. Depending on the mode selected,
714 dnl the compiler will use completely different sets of library
715 dnl and include files.
717 dnl =================================================================
722 if test "$MINGW32" = "yes"; then
725 if test "$CYGWIN" = "yes"; then
732 if test $dodk = auto; then
734 if test $target_type = unix; then
743 dnl Decide what to do based on target_type
744 dnl Note: PTHREAD_LIB is always set, even if pthread is disabled.
745 dnl This is because we don't know yet whether pthread is enabled.
747 AC_ARG_ENABLE(mingw32,
748 [ --enable-mingw32 Use mingw32 for a Windows GUI],
749 [if test $enableval = yes; then
753 if test $target_type = mingw; then
755 SPECIAL_CFLAGS="-mwindows -mno-cygwin"
756 PTHREAD_LIB=-lpthreadGC
757 echo "Using mingw32 (Win32 GUI)"
760 if test $target_type = cygwin; then
761 SPECIAL_CFLAGS="-mno-win32"
763 echo "Using Cygnus (Win32 command line)"
766 PTHREAD_LIB=-lpthread
771 dnl Checking which text html browser we have avaliable
772 if test $dodk != no; then
773 AC_CHECK_PROGS(WDUMP,w3m lynx links,false)
774 if test "$WDUMP" = false; then
775 AC_MSG_WARN(You need some kind of text browser to build documentation \(w3m, lynx and links are supported\))
777 if test $DB2HTML = false; then
778 dnl We need to clean the variable, otherwise AC_CHECK_PROGS
781 AC_CHECK_PROGS(DB2HTML,db2html docbook2html,false)
787 dnl If we use rpm, we need to check where %_topdir is
788 AC_CHECK_PROGS(RPMBIN,rpm,false)
789 if test $RPMBIN != false; then
790 RPM_BASE=`rpm --eval "%{_topdir}"`
791 if test "$RPM_BASE" = ""; then
792 RPM_BASE=/usr/src/redhat
797 dnl Check for jade, so we can build the documentation
798 AC_CHECK_PROGS(JADEBIN,jade openjade,false)
801 dnl Check for man2html for docs.
802 AC_CHECK_PROGS(MAN2HTML,man2html,false)
805 dnl Set doc status flag for conditional content inclusions
806 DOC_STATUS=p-not-stable
807 if test $CODE_STATUS = stable; then
808 DOC_STATUS="p-stable"
812 dnl Checking for the docbook.dsl stylesheet file
813 dnl It is still not portable (directory slash)
815 if test $dodk = yes; then
816 if test $DKPREFIX = none; then
817 for i in /usr/share/sgml/docbook/dsssl-stylesheets \
818 /usr/share/sgml/docbkdsl /usr/share/sgml/docbook-dsssl \
819 /usr/local/share/sgml/docbook/dsssl/modular \
820 /usr/share/sgml/docbook/stylesheet/dsssl/modular/ \
822 dnl echo -n does not fly with /bin/sh.
823 dnl echo -n "checking for $i/html/docbook.dsl..."
824 AC_MSG_CHECKING([for $i])
825 if test -f $i/html/docbook.dsl; then
833 # where are the catalogs?
834 for i in /usr/share/sgml/CATALOG.docbk30 \
835 /usr/share/sgml/CATALOG.docbk31 \
836 /usr/share/sgml/CATALOG.docbk31 \
837 /usr/local/share/sgml/docbook/3.0/docbook.cat \
838 /usr/local/share/sgml/docbook/3.1/docbook.cat \
839 /usr/share/sgml/docbook/dtd/3.1/docbook.cat \
841 dnl echo -n "checking for $i..."
842 AC_MSG_CHECKING([for $i])
845 JADECAT="$JADECAT -c $i"
855 dnl Save old CFLAGS so we can restore them later, then add SPECIAL_CFLAGS
856 old_CFLAGS_nospecial=$CFLAGS
857 CFLAGS="$CFLAGS $SPECIAL_CFLAGS"
859 # Hack to force AutoConf to use the CFLAGS we just set
860 dnl Warning: This may break with a future version of Autoconf
861 dnl Tested with autoconf 2.13
862 ac_cpp='$CPP $CPPFLAGS $SPECIAL_CFLAGS'
863 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
864 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
867 dnl =================================================================
869 dnl =================================================================
871 AC_CHECK_HEADER(pthread.h, [have_pthread=yes], [have_pthread=no])
873 AC_ARG_ENABLE(pthread,
874 [ --disable-pthread Don't use POSIX threads (pthreads)],
875 [if test $enableval = no; then
880 if test $have_pthread = yes; then
882 AC_DEFINE(FEATURE_PTHREAD)
883 echo Using POSIX threads
884 if test "$GCC" = "yes"; then
885 # Set a GCC specific switch:
886 if test "$target_type" = "unix"; then
887 ac_jgf_save_CFLAGS=$CFLAGS
888 CFLAGS="$CFLAGS -pthread"
889 AC_TRY_LINK([#include <pthread.h>],
890 [void *p = pthread_create;],
892 # This compiler switch makes GCC on Linux thread-safe
893 # However, it's not supported on most other OS.
895 SPECIAL_CFLAGS="-pthread"
897 CFLAGS=$ac_jgf_save_CFLAGS
902 echo Using native threads
905 AC_SUBST(PTHREAD_ONLY)
907 dnl =================================================================
908 dnl Support for thread-safe versions of gethostbyaddr, gethostbyname,
909 dnl gmtime and localtime
910 dnl =================================================================
912 dnl Next line needed to find the gethost*_r functions on Solaris
913 AC_CHECK_LIB(nsl, gethostbyname)
915 AC_CHECK_FUNC(gethostbyaddr_r, [
916 AC_MSG_CHECKING([signature of gethostbyaddr_r])
920 struct hostent *h, *hp;
923 (void) gethostbyaddr_r(a, l, t, h, b, bl, &hp, &e)
925 AC_DEFINE(HAVE_GETHOSTBYADDR_R_8_ARGS)
926 AC_MSG_RESULT([8 args])
934 (void) gethostbyaddr_r(a, l, t, h, b, bl, &e)
936 AC_DEFINE(HAVE_GETHOSTBYADDR_R_7_ARGS)
937 AC_MSG_RESULT([7 args])
942 struct hostent_data *d;
946 (void) gethostbyaddr_r(a, l, t, h, d)
948 AC_DEFINE(HAVE_GETHOSTBYADDR_R_5_ARGS)
949 AC_MSG_RESULT([5 args])
951 AC_MSG_RESULT(unrecognised)
959 AC_CHECK_FUNC(gethostbyname_r, [
960 AC_MSG_CHECKING([signature of gethostbyname_r])
964 struct hostent *h, *r;
967 (void) gethostbyname_r(n, h, b, bl, &r, &e)
969 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARGS)
970 AC_MSG_RESULT([6 args])
978 (void) gethostbyname_r(n, h, b, bl, &e)
980 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARGS)
981 AC_MSG_RESULT([5 args])
986 struct hostent_data *d;
989 (void) gethostbyname_r(n, h, d)
991 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARGS)
992 AC_MSG_RESULT([3 args])
994 AC_MSG_RESULT(unrecognised)
1002 AC_CHECK_FUNC(gmtime_r, [
1003 AC_MSG_CHECKING([signature of gmtime_r])
1009 (void) gmtime_r(t, tm)
1012 AC_DEFINE(HAVE_GMTIME_R)
1014 AC_MSG_RESULT(unrecognised)
1020 AC_CHECK_FUNC(localtime_r, [
1021 AC_MSG_CHECKING([signature of localtime_r])
1027 (void) localtime_r(t, tm)
1030 AC_DEFINE(HAVE_LOCALTIME_R)
1032 AC_MSG_RESULT(unrecognised)
1038 dnl =================================================================
1039 dnl Solaris specific
1040 dnl FIXME: Not tested on Solaris yet...
1041 dnl ISFIXED: Have tested it on Solaris, but there are other ways to
1042 dnl make these checks generic, e.g.:
1043 dnl AC_CHECK_FUNC(getsockopt, , AC_CHECK_LIB(socket, getsockopt))
1044 dnl (Moritz Barsnick <moritz@barsnick.net>)
1045 dnl =================================================================
1051 *-solaris*) SOCKET_LIB="-lsocket -lnsl"
1052 AC_DEFINE(__EXTENSIONS__)
1053 if test "$GCC" = "yes"; then
1054 # Set a GCC specific switch:
1055 # This compiler switch makes Solaris thread-safe
1057 SPECIAL_CFLAGS="-pthreads"
1059 # What do we do without GCC? Guess this:
1060 SPECIAL_CFLAGS="-D_REENTRANT"
1065 AC_SUBST(SOCKET_LIB)
1067 dnl =================================================================
1068 dnl Solaris problem, and others perhaps (socklen_t is undefined)
1069 dnl =================================================================
1071 AC_MSG_CHECKING([for socklen_t])
1072 AC_EGREP_HEADER(socklen_t, sys/socket.h, AC_MSG_RESULT([yes]),
1074 AC_DEFINE(socklen_t,int,
1075 [ Define to 'int' if <sys/socket.h> doesn't have it. ]))
1078 dnl =================================================================
1080 dnl =================================================================
1083 *-os2-emx*) SOCKET_LIB=-lsocket
1087 AC_SUBST(SOCKET_LIB)
1089 dnl =================================================================
1090 dnl Mac OSX specific
1091 dnl =================================================================
1094 *-apple-darwin*) SPECIAL_CFLAGS="-Dunix -DOSX_DARWIN"
1098 dnl =================================================================
1099 dnl OpenBSD specific
1100 dnl =================================================================
1103 *-openbsd*) SPECIAL_CFLAGS="$SPECIAL_CFLAGS -Dunix"
1107 dnl =================================================================
1108 dnl AmigaOS specific
1109 dnl =================================================================
1114 *-amigaos) AMIGAOS_ONLY=
1118 AC_SUBST(AMIGAOS_ONLY)
1120 dnl =================================================================
1121 dnl Check for standard compiler stuff
1122 dnl =================================================================
1133 AC_CHECK_SIZEOF(int, 4)
1134 AC_CHECK_SIZEOF(char *, 4)
1135 AC_CHECK_SIZEOF(long, 4)
1136 AC_CHECK_SIZEOF(long long, 8)
1137 AC_CHECK_SIZEOF(size_t, 4)
1139 dnl Checks for header files.
1140 dnl AC_HEADER_SYS_WAIT
1141 dnl AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/time.h unistd.h)
1142 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])
1144 dnl Checks for library functions.
1146 dnl AC_CHECK_FUNC(strstr)
1147 dnl bcopy and memmove are for PCRE
1148 AC_CHECK_FUNCS([strerror bcopy memmove])
1149 AC_PROG_GCC_TRADITIONAL
1150 dnl uncommenting does not work for swa. suse linux
1154 dnl uncommenting does not work for swa. suse linux
1156 AC_CHECK_FUNCS([access atexit getcwd gethostbyaddr gethostbyaddr_r gethostbyname gethostbyname_r inet_ntoa localtime_r memchr memmove memset putenv random regcomp select setlocale socket strchr strdup strerror strftime strptime strstr strtoul timegm tzset])
1159 dnl =================================================================
1160 dnl Checks for libraries.
1161 dnl =================================================================
1162 dnl Note: Some systems may have the library but not the system header
1163 dnl file, so we must check for both.
1164 dnl Also check for correct version
1165 AC_CHECK_LIB(pcre, pcre_compile, [
1166 AC_CHECK_HEADER(pcre.h, [
1167 AC_EGREP_HEADER(pcre_fullinfo, pcre.h, [have_pcre=yes], [AC_MSG_WARN([[pcre old version installed]]); have_pcre=no])
1169 AC_CHECK_HEADER(pcre/pcre.h, [
1170 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])
1175 AC_CHECK_LIB(pcreposix, regcomp, [
1176 AC_CHECK_HEADER(pcreposix.h, [
1177 AC_EGREP_HEADER(pcreposix_regerror, pcreposix.h, [AC_MSG_WARN([[pcreposix old version installed]]); have_pcreposix=no], [have_pcreposix=yes])
1179 AC_CHECK_HEADER(pcre/pcreposix.h, [
1180 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)])
1181 ], [have_pcreposix=no])
1183 ], [have_pcreposix=no], -lpcre)
1185 dnl ================================================================
1186 dnl libpcrs is temporarily disabled.
1188 dnl Privoxy's own pcrs version fixes some problems that
1189 dnl are present in libpcrs 0.3, the last pcrs release we
1190 dnl know of, and as libpcrs seems to be currently unmaintained
1191 dnl we can't send these fixes upstream.
1192 dnl ================================================================
1194 dnl AC_CHECK_LIB(pcrs, pcrs_compile, [AC_CHECK_HEADER(pcrs.h, [have_pcrs=yes], [have_pcrs=no])], [have_pcrs=no], -lpcre)
1196 dnl =================================================================
1198 dnl =================================================================
1202 dnl =================================================================
1204 dnl =================================================================
1206 AC_ARG_ENABLE(toggle,
1207 [ --disable-toggle Don't support temporary disable],
1208 [if test $enableval = yes; then
1209 AC_DEFINE(FEATURE_TOGGLE)
1210 fi],AC_DEFINE(FEATURE_TOGGLE))
1212 AC_ARG_ENABLE(force,
1213 [ --disable-force Don't allow single-page disable],
1214 [if test $enableval = yes; then
1215 AC_DEFINE(FEATURE_FORCE_LOAD)
1216 fi],AC_DEFINE(FEATURE_FORCE_LOAD))
1218 AC_ARG_ENABLE(fast-redirects,
1219 [ --disable-fast-redirects Don't support fast redirects],
1220 [if test $enableval = yes; then
1221 AC_DEFINE(FEATURE_FAST_REDIRECTS)
1222 fi], AC_DEFINE(FEATURE_FAST_REDIRECTS))
1224 AC_ARG_ENABLE(killpopup,
1225 [ --disable-killpopup Never block popups],
1226 [if test $enableval = yes; then
1227 AC_DEFINE(FEATURE_KILL_POPUPS)
1228 fi],AC_DEFINE(FEATURE_KILL_POPUPS))
1230 AC_ARG_ENABLE(stats,
1231 [ --disable-stats Don't keep statistics],
1232 [if test $enableval = yes; then
1233 AC_DEFINE(FEATURE_STATISTICS)
1234 fi],AC_DEFINE(FEATURE_STATISTICS))
1236 AC_ARG_ENABLE(ie-images,
1237 [ --enable-ie-images Enable a quick but not always reliable auto-detect whether requests from
1238 MS Internet Explorer are for an image or not.],
1239 [if test $enableval = yes; then
1240 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE)
1243 AC_ARG_ENABLE(image-blocking,
1244 [ --disable-image-blocking Don't try to figure out whether a request is
1245 for an image or HTML - assume HTML.],
1246 [if test $enableval = yes; then
1247 AC_DEFINE(FEATURE_IMAGE_BLOCKING)
1249 AC_DEFINE(FEATURE_IMAGE_BLOCKING))
1251 AC_ARG_ENABLE(acl-files,
1252 [ --disable-acl-files Prevents the use of ACL files to control access to
1253 Privoxy by IP address.],
1254 [if test $enableval = yes; then
1255 AC_DEFINE(FEATURE_ACL)
1257 AC_DEFINE(FEATURE_ACL))
1259 AC_ARG_ENABLE(trust-files,
1260 [ --disable-trust-files Prevents the use of trust files.],
1261 [if test $enableval = yes; then
1262 AC_DEFINE(FEATURE_TRUST)
1264 AC_DEFINE(FEATURE_TRUST))
1266 AC_ARG_ENABLE(jar-files,
1267 [ --disable-jar-files Prevents the use of jar files to capture cookies.],
1268 [if test $enableval = yes; then
1269 AC_DEFINE(FEATURE_COOKIE_JAR)
1271 AC_DEFINE(FEATURE_COOKIE_JAR))
1273 AC_ARG_ENABLE(editor,
1274 [ --disable-editor Prevents the use of the web-based actions file
1275 editor and web-based temporary disable setting.],
1276 [if test $enableval = yes; then
1277 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS)
1279 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS))
1281 AC_ARG_ENABLE(no-gifs,
1282 [ --enable-no-gifs Use politically correct PNG format instead of GIF
1283 for built-in images. May not work with all browsers.],
1284 [if test $enableval = yes; then
1285 AC_DEFINE(FEATURE_NO_GIFS)
1288 AC_ARG_ENABLE(graceful-termination,
1289 [ --enable-graceful-termination Allow to shutdown Privoxy through the webinterface.],
1290 [if test $enableval = yes; then
1291 AC_DEFINE(FEATURE_GRACEFUL_TERMINATION)
1294 dnl pcre/pcrs is needed for CGI anyway, so
1295 dnl the choice is only between static and
1298 AC_ARG_ENABLE(dynamic-pcre,
1299 [ --disable-dynamic-pcre Use the built-in, static pcre, even if libpcre is available],
1300 [ if test $enableval = "no"; then have_pcre=no; fi ])
1302 dnl =================================================
1303 dnl libpcrs is temporarily disabled,
1304 dnl see comment above for the reason.
1305 dnl =================================================
1306 dnl AC_ARG_ENABLE(dynamic-pcrs,
1307 dnl [ --disable-dynamic-pcrs Use the built-in, static pcrs, even if libpcrs is available],
1308 dnl [ if test $enableval = "no"; then have_pcrs=no; fi ])
1311 dnl ====================================================
1312 dnl This check is incomplete. For mingw32 zlib is found
1313 dnl by configure, but not necessarily by the compiler.
1314 dnl ====================================================
1316 [ --enable-zlib Use an external zlib library to allow decompressing
1318 [enableval2=$enableval],
1320 if test $enableval2 = yes; then
1321 AC_CHECK_LIB(z, zlibVersion, , [
1322 AC_MSG_ERROR([Unable to find a copy of zlib. The zlib library
1323 is necessary to enable compresion support. ])
1325 AC_DEFINE(FEATURE_ZLIB,1,
1326 [ Define to 1 to use compression through the zlib library. ])
1330 # If we have libpcre and either we also have pcreposix or
1331 # we don't need pcreposix, then link pcre dynamically; else
1332 # build it and link statically
1334 if test $have_pcre = "yes"; then
1335 echo "using libpcre"
1338 LIBS="$LIBS -lpcre -lpcreposix"
1340 echo "using built-in static pcre"
1342 AC_DEFINE(STATIC_PCRE)
1346 dnl =================================================
1347 dnl libpcrs is temporarily disabled,
1348 dnl see comment above for the reason.
1349 dnl =================================================
1350 dnl # If we have libpcrs and pcre is linked dynamically
1351 dnl # then also link pcrs dynamically, else build and link
1352 dnl # pcrs statically
1354 dnl if test $have_pcrs = "yes" -a $pcre_dyn = "yes"; then
1355 dnl echo "using libpcrs"
1356 dnl STATIC_PCRS_ONLY=#
1357 dnl LIBS="$LIBS -lpcrs"
1359 echo "using built-in static pcrs"
1360 AC_DEFINE(STATIC_PCRS)
1364 AC_SUBST(STATIC_PCRE_ONLY)
1365 AC_SUBST(STATIC_PCRS_ONLY)
1367 dnl =================================================================
1368 dnl Final cleanup and output
1369 dnl =================================================================
1371 dnl Remove the SPECIAL_CFLAGS stuff from CFLAGS, and add it seperately
1373 CFLAGS=$old_CFLAGS_nospecial
1374 AC_SUBST(SPECIAL_CFLAGS)
1376 AC_SUBST(PTHREAD_LIB)
1378 AC_OUTPUT(GNUmakefile doc/source/ldp.dsl)