1 dnl Process this file with autoconf to produce a configure script.
3 dnl $Id: configure.in,v 1.101 2007/01/12 15:20:17 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 1.101 2007/01/12 15:20:17 fabiankeil
32 dnl Temporarily ignore external libpcrs to prevent
33 dnl problems that are fixed in Privoxy's own version.
35 dnl Revision 1.100 2007/01/07 07:38:10 joergs
36 dnl Disabled -pipe for AmigaOS4.
38 dnl Revision 1.99 2007/01/01 19:36:37 fabiankeil
39 dnl Integrate a modified version of Wil Mahan's
40 dnl zlib patch (PR #895531).
42 dnl Revision 1.98 2006/12/17 19:15:26 fabiankeil
43 dnl Added ./configure switch for FEATURE_GRACEFUL_TERMINATION.
45 dnl Revision 1.97 2006/11/21 18:32:46 hal9
46 dnl Setting version to 3.0.7 UNRELEASED for lack of a better setting.
48 dnl Revision 1.96 2006/11/18 14:42:51 fabiankeil
51 dnl Revision 1.95 2006/11/14 02:08:59 hal9
52 dnl Setting version string to 3.0.6 UNRELEASED. This needs to be reset to 3.0.6
53 dnl stable just before CVS is tagged for release.
55 dnl Revision 1.94 2006/11/13 19:05:50 fabiankeil
56 dnl Make pthread mutex locking more generic. Instead of
57 dnl checking for OSX and OpenBSD, check for FEATURE_PTHREAD
58 dnl and use mutex locking unless there is an _r function
59 dnl available. Better safe than sorry.
61 dnl Fixes "./configure --disable-pthread" and should result
62 dnl in less threading-related problems on pthread-using platforms,
63 dnl but it still doesn't fix BR#1122404.
65 dnl Revision 1.93 2006/09/22 01:26:20 hal9
66 dnl Set version to 3.0.5 BETA for hopefully release this weekend.
68 dnl Revision 1.92 2006/08/17 17:09:49 fabiankeil
69 dnl Added check for timegm().
71 dnl Revision 1.91 2006/08/13 22:01:51 fabiankeil
72 dnl Added checks for strptime() and random()
74 dnl Revision 1.90 2006/07/18 14:48:45 david__schmidt
75 dnl Reorganizing the repository: swapping out what was HEAD (the old 3.1 branch)
76 dnl with what was really the latest development (the v_3_0_branch branch)
78 dnl Revision 1.68.2.20 2004/01/31 16:31:46 oes
79 dnl Resetting version info to 0.0.0 UNRELEASED
81 dnl Revision 1.68.2.19 2004/01/30 09:26:03 oes
82 dnl Added docbook paths for debian sarge; set status for release
84 dnl Revision 1.68.2.18 2003/12/08 15:10:29 oes
85 dnl Bugfix: --with-docbook now correctly accepts its path parameter. Thanks, Roland!
87 dnl Revision 1.68.2.17 2003/10/18 18:41:26 david__schmidt
88 dnl Update to remain buildable on OS/2 - remove the failures
89 dnl due to missing unixisms
91 dnl Revision 1.68.2.16 2003/03/26 16:05:14 oes
92 dnl Marked as 0.0.0 UNRELEASED
94 dnl Revision 1.68.2.15 2003/03/26 00:25:00 oes
95 dnl Bump version for 3.0.2
97 dnl Revision 1.68.2.14 2003/03/25 13:27:12 hal9
98 dnl Manually apply Docbook/FreeBSD patch #708081 from a.go at tiscali.nl.
100 dnl Revision 1.68.2.13 2003/03/18 19:38:57 oes
101 dnl Set version info for 3.0.1 release
103 dnl Revision 1.68.2.12 2003/03/07 03:41:04 david__schmidt
104 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.
106 dnl Revision 1.68.2.11 2003/03/06 15:22:37 oes
107 dnl Fixed minor shell syntax bug
109 dnl Revision 1.68.2.10 2003/01/08 16:39:41 oes
110 dnl Changing default to exclude FEATURE_IMAGE_DETECT_MSIE because of problem reports with recent IEs
112 dnl Revision 1.68.2.9 2002/12/13 23:47:45 hal9
113 dnl Add openbsd $specialflags per gunner at styx2002.no-ip.org
115 dnl Revision 1.68.2.8 2002/11/27 12:55:26 oes
116 dnl Fixed broken handling of pre-set CFLAGS
118 dnl Revision 1.68.2.7 2002/10/25 02:44:22 hal9
119 dnl Port of make install, etc from main trunk. Needs testing! Add Slackware
120 dnl support, and other related changes. Update related docs.
122 dnl Revision 1.68.2.6 2002/09/25 15:35:15 oes
123 dnl Marking as non-release
125 dnl Revision 1.68.2.5 2002/08/25 23:37:00 hal9
126 dnl Getting ready for 3.0 release.
128 dnl Revision 1.68.2.4 2002/08/10 11:21:57 oes
129 dnl - Set Version to 2.9.20 (beta)
130 dnl - Add two AC_DEFINEs that indicate if the pcre*.h headers
131 dnl are located in a pcre/ subdir to the include path.
133 dnl Revision 1.68.2.3 2002/08/06 11:29:36 oes
134 dnl Fixed detection/inclusion of pcre.h, which is in a pcre subdir on RH
136 dnl Revision 1.68.2.2 2002/07/30 19:36:09 hal9
137 dnl Bump version to 2.9.17.
139 dnl Revision 1.68.2.1 2002/07/26 15:21:12 oes
140 dnl Bumped version number for 2.9.16 freeze
142 dnl Revision 1.68 2002/05/25 16:54:54 jongfoster
143 dnl Detect if the compiler supports -pthread.
144 dnl Hopefully this will fix bug 560442. (I don't have a HP PA-RISC
145 dnl machine to test this!)
147 dnl Revision 1.67 2002/05/03 14:33:59 oes
148 dnl Generate doc/soucre/ldp.dsl
150 dnl Revision 1.66 2002/05/03 00:41:56 oes
151 dnl Set version to 2.9.15 to comply with new versioning scheme
153 dnl Revision 1.65 2002/04/25 19:13:57 morcego
154 dnl Removed RPM release number declaration on configure.in
155 dnl Changed makefile to use given value for RPM_PACKAGEV when on uploading
156 dnl targets (will produce an error, explaining who to do it, if no value
159 dnl Revision 1.64 2002/04/22 16:32:31 morcego
160 dnl configure.in, *.spec: Bumping release to 2 (2.9.14-2)
161 dnl -rh.spec: uid and gid are now macros
162 dnl -suse.spec: Changing the header Copyright to License (Copyright is
165 dnl Revision 1.63 2002/04/11 11:00:21 oes
166 dnl Applied Moritz' fix for socklen_t on Solaris
168 dnl Revision 1.62 2002/04/11 10:09:20 oes
171 dnl Revision 1.61 2002/04/10 18:14:45 morcego
172 dnl - (privoxy-rh.spec only) Relisting template files on the %%files section
173 dnl - (configure.in, privoxy-rh.spec) Bumped package release to 5
175 dnl Revision 1.60 2002/04/09 16:38:49 oes
176 dnl Added detection of missing config.h.in
178 dnl Revision 1.59 2002/04/06 20:23:55 jongfoster
179 dnl Removing unnessacery tests (C++, ranlib)
181 dnl Revision 1.58 2002/04/04 20:49:20 swa
182 dnl attempt to consolidate the
183 dnl different dokbook versions.
185 dnl Revision 1.57 2002/04/04 00:36:36 gliptak
186 dnl always use pcre for matching
188 dnl Revision 1.56 2002/04/03 22:28:03 gliptak
189 dnl Removed references to gnu_regex
191 dnl Revision 1.55 2002/04/03 03:54:38 gliptak
192 dnl Checking pcre version
194 dnl Revision 1.54 2002/04/01 00:54:24 gliptak
195 dnl More changes needed around regex support.
197 dnl Revision 1.53 2002/03/29 20:09:01 swa
200 dnl Revision 1.52 2002/03/29 19:51:40 gliptak
201 dnl Correcting compile problem with Debian
203 dnl Revision 1.51 2002/03/28 20:43:00 swa
204 dnl set make correctly
206 dnl Revision 1.50 2002/03/27 03:03:45 hal9
207 dnl Add test for man2html
209 dnl Revision 1.49 2002/03/27 02:19:52 david__schmidt
210 dnl More Mac OSX support:
211 dnl - Get rid of extraneous, noisy -pthread warnings
212 dnl - Define unix so we get oes' unix-tagged changes
214 dnl Revision 1.48 2002/03/26 22:29:54 swa
215 dnl we have a new homepage!
217 dnl Revision 1.47 2002/03/26 16:41:00 hal9
218 dnl Upped RPM Release to 3 (need to build new RH packages)
220 dnl Revision 1.46 2002/03/24 18:55:06 jongfoster
221 dnl Making Docbook work under Windows
223 dnl Revision 1.45 2002/03/24 14:19:55 swa
224 dnl set rpm package release in configure.in. nowhere else.
226 dnl Revision 1.44 2002/03/24 13:25:43 swa
227 dnl name change related issues
229 dnl Revision 1.43 2002/03/24 12:56:21 swa
230 dnl name change related issues.
232 dnl Revision 1.42 2002/03/22 18:11:37 jongfoster
233 dnl Bumping version number to 2.9.12
235 dnl Revision 1.41 2002/03/19 19:30:04 morcego
236 dnl - Fixing stylesheet checking on configure. If it is found, no further checks
239 dnl - configure will now check for db2html or docbook2html (should work now
240 dnl on SuSe without the docbktls package)
242 dnl Revision 1.40 2002/03/09 14:33:30 oes
243 dnl Fixing the (harmless) AC_CHECK_FILE warnings
245 dnl Revision 1.39 2002/03/08 16:46:13 oes
246 dnl Added --enable-no-gifs
248 dnl Revision 1.38 2002/03/08 14:13:50 morcego
249 dnl Fixing configure, to remove a command not found error.
251 dnl Revision 1.37 2002/03/08 12:58:21 oes
252 dnl Tiny bugfix in AC_ARG_WITH(debug)
254 dnl Revision 1.36 2002/03/06 23:50:36 morcego
255 dnl Will not test for a text browser if we are not using docbook.
257 dnl Revision 1.35 2002/03/06 21:55:52 morcego
258 dnl New configure option: --with-docbook=(yes|no|directory)
259 dnl Preliminary new platform detection code included. Will work with the
260 dnl old one for now. No use just trowing it away
262 dnl Revision 1.34 2002/03/06 20:57:00 morcego
263 dnl Fixing detection of stylesheets on SuSe.
265 dnl Revision 1.33 2002/03/05 17:31:11 morcego
266 dnl Search for docbook.dsl. Should solve portability problems for SuSe.
268 dnl Revision 1.32 2002/03/05 14:07:43 morcego
269 dnl configure now detects rpm topdir, and change GNUmakefile acordingly
270 dnl (based on sugestion by Sarantis Paskalis)
272 dnl Revision 1.31 2002/03/05 13:43:28 morcego
273 dnl Checking for text browser, so redhat-dok can work.
275 dnl Revision 1.30 2002/03/04 17:58:01 oes
276 dnl Deleted _DEBUG and PID_FILE_PATH
278 dnl Revision 1.29 2002/02/28 14:20:53 oes
279 dnl Fixed detection of gethost*_r functions on Solaris
281 dnl Revision 1.28 2002/02/27 15:02:38 oes
282 dnl Incremented version number
284 dnl Revision 1.27 2002/01/10 12:35:18 oes
285 dnl Added cross-compile defaults to the AC_CHECK_SIZEOF macros
286 dnl to silence autoconf warnings. Numbers are for Intel/Linux.
287 dnl Is there a better way?
289 dnl Revision 1.26 2002/01/09 14:29:49 oes
290 dnl - Added AC_CHECK_FUNC tests for the availability of
291 dnl gethostbyname_r, gethostbyaddr_r, gmtime_r and
292 dnl localtime_r, as well as AC_TRY_COMPILE tests to
293 dnl determine their signatures.
295 dnl - Fixed a bug with the init of CFLAGS that was
296 dnl reported by barsnick
298 dnl Revision 1.25 2002/01/04 15:27:18 oes
299 dnl Changed quoting of CODE_STATUS for use in make
301 dnl Revision 1.24 2001/12/30 14:07:31 steudten
302 dnl - Add signal handling (unix)
303 dnl - Add SIGHUP handler (unix)
304 dnl - Add creation of pidfile (unix)
305 dnl - Add action 'top' in rc file (RH)
306 dnl - Add entry 'SIGNALS' to manpage
307 dnl - Add exit message to logfile (unix)
309 dnl Revision 1.23 2001/12/09 20:24:42 david__schmidt
310 dnl Change from "alpha" to "beta" in configure.in
312 dnl Revision 1.22 2001/12/01 11:24:01 jongfoster
313 dnl Renaming Makefile.in to GNUmakefile.in so that non-GNU versions of
314 dnl make break in a more obvious way.
316 dnl Revision 1.21 2001/11/30 21:35:54 jongfoster
317 dnl Bumping version number to 2.9.10
319 dnl Revision 1.20 2001/10/23 21:24:09 jongfoster
320 dnl Support for FEATURE_CGI_EDIT_ACTIONS
322 dnl Revision 1.19 2001/10/07 15:33:14 oes
323 dnl Removed FEATURE_DENY_GZIP
324 dnl Bumped up version number
326 dnl Revision 1.18 2001/09/13 13:10:24 steudten
328 dnl PreWork for Debug Interface.
329 dnl Add new option "--with-debug" to enable debugging (flags aso.)
331 dnl Revision 1.17 2001/09/12 23:44:55 david__schmidt
332 dnl Mac OSX (Darwin) support added.
334 dnl Revision 1.16 2001/09/12 22:55:45 joergs
335 dnl AmigaOS support added.
337 dnl Revision 1.15 2001/09/12 17:28:59 david__schmidt
339 dnl OS/2 port: update autoconf'd support for the platform.
341 dnl Revision 1.14 2001/07/30 22:12:11 jongfoster
342 dnl Fixing Solaris build (I hope) and tidying up #defines:
343 dnl - All feature #defines are now of the form FEATURE_xxx
344 dnl - Permanently turned off WIN_GUI_EDIT
345 dnl - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
347 dnl Revision 1.13 2001/07/29 17:09:17 jongfoster
348 dnl Major changes to build system in order to fix these bugs:
349 dnl - pthreads under Linux was broken - changed -lpthread to -pthread
350 dnl - Compiling in MinGW32 mode under CygWin now correctly detects
351 dnl which shared libraries are available
352 dnl - Solaris support (?) (Not tested under Solaris yet)
354 dnl Revision 1.12 2001/07/25 19:16:27 oes
355 dnl Bumping version number to 2.9.8
357 dnl Revision 1.11 2001/07/21 18:00:07 jongfoster
358 dnl Bumping version number to 2.9.7
360 dnl Revision 1.10 2001/07/18 17:25:04 oes
363 dnl Revision 1.9 2001/07/15 19:45:13 jongfoster
364 dnl Added support for linking with POSIX threads library
366 dnl Revision 1.8 2001/07/15 17:54:29 jongfoster
367 dnl Renaming #define STATIC to STATIC_PCRE
368 dnl Adding new #define FEATURE_PTHREAD that will be used to enable
369 dnl POSIX threads support.
371 dnl Revision 1.7 2001/07/13 13:58:05 oes
372 dnl Completely reorganized the selection scheme for
373 dnl pcre, pcreposix, pcrs and gnu_regex:
375 dnl The presence of shared pcre, pcreposix or pcrs
376 dnl libraried is now autodetected. Additionally, the
377 dnl user can enforce using the built-in static variants
378 dnl by specifying --disable-dynamic-(pcre|pcrs).
379 dnl Care is taken to avoid that pcre is dyn, while pcreposix
380 dnl is static, if both are used and that pcrs is static if
383 dnl The choice between pcre, gnu or no regex for actionsfile
384 dnl URL matching is now via
385 dnl --(enable|disable)-regex-matching[=(gnu|pcre|no)] with the
386 dnl default being pcre.
388 dnl Revision 1.6 2001/06/29 21:56:40 oes
391 dnl Revision 1.5 2001/06/29 13:26:27 oes
392 dnl Introduced #define CODE_STATUS
394 dnl Revision 1.4 2001/05/29 09:50:24 jongfoster
395 dnl Unified blocklist/imagelist/permissionslist.
396 dnl File format is still under discussion, but the internal changes
397 dnl are (mostly) done.
399 dnl Also modified interceptor behaviour:
400 dnl - We now intercept all URLs beginning with one of the following
401 dnl prefixes (and *only* these prefixes):
403 dnl * http://ijbswa.sf.net/config/
404 dnl * http://ijbswa.sourceforge.net/config/
405 dnl - New interceptors "home page" - go to http://i.j.b/ to see it.
406 dnl - Internal changes so that intercepted and fast redirect pages
407 dnl are not replaced with an image.
408 dnl - Interceptors now have the option to send a binary page direct
409 dnl to the client. (i.e. ijb-send-banner uses this)
410 dnl - Implemented show-url-info interceptor. (Which is why I needed
411 dnl the above interceptors changes - a typical URL is
412 dnl "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
413 dnl The previous mechanism would not have intercepted that, and
414 dnl if it had been intercepted then it then it would have replaced
415 dnl it with an image.)
417 dnl Revision 1.3 2001/05/22 18:46:04 oes
419 dnl - Enabled filtering banners by size rather than URL
420 dnl by adding patterns that replace all standard banner
421 dnl sizes with the "Junkbuster" gif to the re_filterfile
423 dnl - Enabled filtering WebBugs by providing a pattern
424 dnl which kills all 1x1 images
426 dnl - Added support for PCRE_UNGREEDY behaviour to pcrs,
427 dnl which is selected by the (nonstandard and therefore
428 dnl capital) letter 'U' in the option string.
429 dnl It causes the quantifiers to be ungreedy by default.
430 dnl Appending a ? turns back to greedy (!).
432 dnl - Added a new interceptor ijb-send-banner, which
433 dnl sends back the "Junkbuster" gif. Without imagelist or
434 dnl MSIE detection support, or if tinygif = 1, or the
435 dnl URL isn't recognized as an imageurl, a lame HTML
436 dnl explanation is sent instead.
438 dnl - Added new feature, which permits blocking remote
439 dnl script redirects and firing back a local redirect
441 dnl The feature is conditionally compiled, i.e. it
442 dnl can be disabled with --disable-fast-redirects,
443 dnl plus it must be activated by a "fast-redirects"
444 dnl line in the config file, has its own log level
445 dnl and of course wants to be displayed by show-proxy-args
446 dnl Note: Boy, all the #ifdefs in 1001 locations and
447 dnl all the fumbling with configure.in and acconfig.h
448 dnl were *way* more work than the feature itself :-(
450 dnl - Because a generic redirect template was needed for
451 dnl this, tinygif = 3 now uses the same.
453 dnl - Moved GIFs, and other static HTTP response templates
456 dnl - Some minor fixes
458 dnl - Removed some >400 CRs again (Jon, you really worked
461 dnl Revision 1.2 2001/05/20 01:21:20 jongfoster
462 dnl Version 2.9.4 checkin.
463 dnl - Merged popupfile and cookiefile, and added control over PCRS
464 dnl filtering, in new "permissionsfile".
465 dnl - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
466 dnl file error you now get a message box (in the Win32 GUI) rather
467 dnl than the program exiting with no explanation.
468 dnl - Made killpopup use the PCRS MIME-type checking and HTTP-header
470 dnl - Removed tabs from "config"
471 dnl - Moved duplicated url parsing code in "loaders.c" to a new funcition.
472 dnl - Bumped up version number.
474 dnl Revision 1.1.1.1 2001/05/15 13:58:50 oes
475 dnl Initial import of version 2.9.3 source tree
480 dnl =================================================================
481 dnl AutoConf Initialization
482 dnl =================================================================
484 AC_REVISION($Revision: 1.101 $)
487 if test ! -f config.h.in; then
488 echo "You need to run autoheader first. "
489 echo -n "Shall I do this for you now? (y/n) "
491 if test "$answer" != "y"; then
498 AC_CONFIG_HEADER([config.h])
503 AC_ARG_WITH(docbook, dnl
504 --with-docbook=[[yes|no|directory]]
505 Enable docbook documentation creation
506 (default = yes, for gnu and linux),[dnl
507 case "$with_docbook" in
517 AC_ARG_WITH(db2html, dnl
518 --with-db2html=<path/executable>
519 Set the location of the docbook to html converter
520 (default = search),[dnl
524 dnl =================================================================
525 dnl Application version number
526 dnl =================================================================
531 CODE_STATUS="UNRELEASED"
533 dnl CODE_STATUS can be "alpha", "beta", or "stable", and will be
534 dnl used for CGI output. Set version to 0.0.0 and status to "UNRELEASED"
535 dnl whenever CVS in a stable branch differs from the last release.
537 dnl =================================================================
538 dnl Substitute the version numbers
539 dnl =================================================================
541 AC_SUBST(VERSION_MAJOR)
542 AC_SUBST(VERSION_MINOR)
543 AC_SUBST(VERSION_POINT)
544 AC_SUBST(CODE_STATUS)
547 AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR})
548 AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR})
549 AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT})
550 AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}")
551 AC_DEFINE_UNQUOTED(CODE_STATUS,"${CODE_STATUS}")
553 dnl =================================================================
554 dnl Checks for programs needed to build.
555 dnl =================================================================
557 dnl Keep AC_PROG_CC from setting its own defaults:
558 if test "X$CFLAGS" = "X"; then
569 AC_CHECK_PROG(GDB,gdb,yes,no)
570 AC_PATH_PROG(BGROUPS,groups,no,/bin:/usr/bin:/usr/local/bin)
571 AC_PATH_PROG(ID,id,no,/bin:/usr/bin:/usr/local/bin)
575 dnl =================================================================
576 dnl debug, gcc and gdb support
577 dnl =================================================================
580 [ --with-debug Enable debug mode],
582 if test "x$withval" != "xno" ; then
583 if test $ac_cv_prog_cc_g = yes; then
584 if test "$GCC" = yes; then
586 CFLAGS="$CFLAGS -ggdb"
590 CFLAGS="$CFLAGS -Wshadow -Wconversion"
598 if test "X$CFLAGS" = "X "; then # if CFLAGS were unset (see above)
599 if test "$GCC" = yes; then
606 dnl =================================================================
607 dnl Check for user and group validity
608 dnl =================================================================
611 if test "$EMXOS2" = yes; then
612 echo "Skipping user and group validity stuff.";
616 $ID privoxy >/dev/null 2>/dev/null
617 if test $? -ne 0 ; then
618 AC_MSG_WARN(There is no user 'privoxy' on this system)
620 AC_MSG_CHECKING([for user])
622 [ --with-user=privoxy Set user under which privoxy will run],
624 if test "x$withval" != "xyes"; then
625 if test $ID = no ; then
626 AC_MSG_ERROR(There is no 'id' program on this system)
628 AC_MSG_RESULT($with_user)
629 $ID $with_user 2>/dev/null >/dev/null
630 if test $? -eq 0 ; then
633 AC_MSG_ERROR(There is no user '$with_user' on this system)
637 AC_MSG_ERROR(We need a user if you give me this parameter)
641 if test $ID = no ; then
642 AC_MSG_ERROR(There is no 'id' programm on this system)
644 AC_MSG_RESULT(none specified)
651 AC_MSG_CHECKING([for group])
653 [ --with-group=privoxy Set group for privoxy],
655 if test "x$withval" != "xyes"; then
656 if test $BGROUPS = no ; then
657 AC_MSG_ERROR(There is no 'groups' program on this system)
659 AC_MSG_RESULT($with_group)
660 $BGROUPS $USER >/dev/null
661 if test $? -eq 0 ; then
662 # FIXME: this fails if valid group, but not first group
664 if test "$with_group" != "`$BGROUPS $USER | sed 's/.*: //' 2>/dev/null |$AWK '{print $1}'`" ; then
665 AC_MSG_ERROR(The given value '$withval' does not match group entry)
670 AC_MSG_ERROR(There is no group entry for user '$USER')
674 AC_MSG_ERROR(We need a group if you give me this parameter)
678 if test $BGROUPS = no ; then
679 AC_MSG_ERROR(There is no 'groups' programm on this system)
681 AC_MSG_RESULT(none specified)
690 dnl =================================================================
691 dnl additional gcc flags
692 dnl =================================================================
695 if test "$host" != "powerpc-unknown-amigaos"; then
696 CFLAGS="-pipe $CFLAGS"
701 dnl =================================================================
703 dnl =================================================================
705 dnl Must do this first.
707 dnl Reason: This sets CFLAGS in order to switch the Cygwin compiler
708 dnl into Cygwin or MinGW32 modes. Depending on the mode selected,
709 dnl the compiler will use completely different sets of library
710 dnl and include files.
712 dnl =================================================================
717 if test "$MINGW32" = "yes"; then
720 if test "$CYGWIN" = "yes"; then
727 if test $dodk = auto; then
729 if test $target_type = unix; then
738 dnl Decide what to do based on target_type
739 dnl Note: PTHREAD_LIB is always set, even if pthread is disabled.
740 dnl This is because we don't know yet whether pthread is enabled.
742 AC_ARG_ENABLE(mingw32,
743 [ --enable-mingw32 Use mingw32 for a Windows GUI],
744 [if test $enableval = yes; then
748 if test $target_type = mingw; then
750 SPECIAL_CFLAGS="-mwindows -mno-cygwin"
751 PTHREAD_LIB=-lpthreadGC
752 echo "Using mingw32 (Win32 GUI)"
755 if test $target_type = cygwin; then
756 SPECIAL_CFLAGS="-mno-win32"
758 echo "Using Cygnus (Win32 command line)"
761 PTHREAD_LIB=-lpthread
766 dnl Checking which text html browser we have avaliable
767 if test $dodk != no; then
768 AC_CHECK_PROGS(WDUMP,w3m lynx links,false)
769 if test "$WDUMP" = false; then
770 AC_MSG_WARN(You need some kind of text browser to build documentation \(w3m, lynx and links are supported\))
772 if test $DB2HTML = false; then
773 dnl We need to clean the variable, otherwise AC_CHECK_PROGS
776 AC_CHECK_PROGS(DB2HTML,db2html docbook2html,false)
782 dnl If we use rpm, we need to check where %_topdir is
783 AC_CHECK_PROGS(RPMBIN,rpm,false)
784 if test $RPMBIN != false; then
785 RPM_BASE=`rpm --eval "%{_topdir}"`
786 if test "$RPM_BASE" = ""; then
787 RPM_BASE=/usr/src/redhat
792 dnl Check for jade, so we can build the documentation
793 AC_CHECK_PROGS(JADEBIN,jade openjade,false)
796 dnl Check for man2html for docs.
797 AC_CHECK_PROGS(MAN2HTML,man2html,false)
800 dnl Set doc status flag for conditional content inclusions
801 DOC_STATUS=p-not-stable
802 if test $CODE_STATUS = stable; then
803 DOC_STATUS="p-stable"
807 dnl Checking for the docbook.dsl stylesheet file
808 dnl It is still not portable (directory slash)
810 if test $dodk = yes; then
811 if test $DKPREFIX = none; then
812 for i in /usr/share/sgml/docbook/dsssl-stylesheets \
813 /usr/share/sgml/docbkdsl /usr/share/sgml/docbook-dsssl \
814 /usr/local/share/sgml/docbook/dsssl/modular \
815 /usr/share/sgml/docbook/stylesheet/dsssl/modular/ \
817 dnl echo -n does not fly with /bin/sh.
818 dnl echo -n "checking for $i/html/docbook.dsl..."
819 AC_MSG_CHECKING([for $i])
820 if test -f $i/html/docbook.dsl; then
828 # where are the catalogs?
829 for i in /usr/share/sgml/CATALOG.docbk30 \
830 /usr/share/sgml/CATALOG.docbk31 \
831 /usr/share/sgml/CATALOG.docbk31 \
832 /usr/local/share/sgml/docbook/3.0/docbook.cat \
833 /usr/local/share/sgml/docbook/3.1/docbook.cat \
834 /usr/share/sgml/docbook/dtd/3.1/docbook.cat \
836 dnl echo -n "checking for $i..."
837 AC_MSG_CHECKING([for $i])
840 JADECAT="$JADECAT -c $i"
850 dnl Save old CFLAGS so we can restore them later, then add SPECIAL_CFLAGS
851 old_CFLAGS_nospecial=$CFLAGS
852 CFLAGS="$CFLAGS $SPECIAL_CFLAGS"
854 # Hack to force AutoConf to use the CFLAGS we just set
855 dnl Warning: This may break with a future version of Autoconf
856 dnl Tested with autoconf 2.13
857 ac_cpp='$CPP $CPPFLAGS $SPECIAL_CFLAGS'
858 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
859 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
862 dnl =================================================================
864 dnl =================================================================
866 AC_CHECK_HEADER(pthread.h, [have_pthread=yes], [have_pthread=no])
868 AC_ARG_ENABLE(pthread,
869 [ --disable-pthread Don't use POSIX threads (pthreads)],
870 [if test $enableval = no; then
875 if test $have_pthread = yes; then
877 AC_DEFINE(FEATURE_PTHREAD)
878 echo Using POSIX threads
879 if test "$GCC" = "yes"; then
880 # Set a GCC specific switch:
881 if test "$target_type" = "unix"; then
882 ac_jgf_save_CFLAGS=$CFLAGS
883 CFLAGS="$CFLAGS -pthread"
884 AC_TRY_LINK([#include <pthread.h>],
885 [void *p = pthread_create;],
887 # This compiler switch makes GCC on Linux thread-safe
888 # However, it's not supported on most other OS.
890 SPECIAL_CFLAGS="-pthread"
892 CFLAGS=$ac_jgf_save_CFLAGS
897 echo Using native threads
900 AC_SUBST(PTHREAD_ONLY)
902 dnl =================================================================
903 dnl Support for thread-safe versions of gethostbyaddr, gethostbyname,
904 dnl gmtime and localtime
905 dnl =================================================================
907 dnl Next line needed to find the gethost*_r functions on Solaris
908 AC_CHECK_LIB(nsl, gethostbyname)
910 AC_CHECK_FUNC(gethostbyaddr_r, [
911 AC_MSG_CHECKING([signature of gethostbyaddr_r])
915 struct hostent *h, *hp;
918 (void) gethostbyaddr_r(a, l, t, h, b, bl, &hp, &e)
920 AC_DEFINE(HAVE_GETHOSTBYADDR_R_8_ARGS)
921 AC_MSG_RESULT([8 args])
929 (void) gethostbyaddr_r(a, l, t, h, b, bl, &e)
931 AC_DEFINE(HAVE_GETHOSTBYADDR_R_7_ARGS)
932 AC_MSG_RESULT([7 args])
937 struct hostent_data *d;
941 (void) gethostbyaddr_r(a, l, t, h, d)
943 AC_DEFINE(HAVE_GETHOSTBYADDR_R_5_ARGS)
944 AC_MSG_RESULT([5 args])
946 AC_MSG_RESULT(unrecognised)
954 AC_CHECK_FUNC(gethostbyname_r, [
955 AC_MSG_CHECKING([signature of gethostbyname_r])
959 struct hostent *h, *r;
962 (void) gethostbyname_r(n, h, b, bl, &r, &e)
964 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARGS)
965 AC_MSG_RESULT([6 args])
973 (void) gethostbyname_r(n, h, b, bl, &e)
975 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARGS)
976 AC_MSG_RESULT([5 args])
981 struct hostent_data *d;
984 (void) gethostbyname_r(n, h, d)
986 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARGS)
987 AC_MSG_RESULT([3 args])
989 AC_MSG_RESULT(unrecognised)
997 AC_CHECK_FUNC(gmtime_r, [
998 AC_MSG_CHECKING([signature of gmtime_r])
1004 (void) gmtime_r(t, tm)
1007 AC_DEFINE(HAVE_GMTIME_R)
1009 AC_MSG_RESULT(unrecognised)
1015 AC_CHECK_FUNC(localtime_r, [
1016 AC_MSG_CHECKING([signature of localtime_r])
1022 (void) localtime_r(t, tm)
1025 AC_DEFINE(HAVE_LOCALTIME_R)
1027 AC_MSG_RESULT(unrecognised)
1033 dnl =================================================================
1034 dnl Solaris specific
1035 dnl FIXME: Not tested on Solaris yet...
1036 dnl ISFIXED: Have tested it on Solaris, but there are other ways to
1037 dnl make these checks generic, e.g.:
1038 dnl AC_CHECK_FUNC(getsockopt, , AC_CHECK_LIB(socket, getsockopt))
1039 dnl (Moritz Barsnick <moritz@barsnick.net>)
1040 dnl =================================================================
1046 *-solaris*) SOCKET_LIB="-lsocket -lnsl"
1047 AC_DEFINE(__EXTENSIONS__)
1048 if test "$GCC" = "yes"; then
1049 # Set a GCC specific switch:
1050 # This compiler switch makes Solaris thread-safe
1052 SPECIAL_CFLAGS="-pthreads"
1054 # What do we do without GCC? Guess this:
1055 SPECIAL_CFLAGS="-D_REENTRANT"
1060 AC_SUBST(SOCKET_LIB)
1062 dnl =================================================================
1063 dnl Solaris problem, and others perhaps (socklen_t is undefined)
1064 dnl =================================================================
1066 AC_MSG_CHECKING([for socklen_t])
1067 AC_EGREP_HEADER(socklen_t, sys/socket.h, AC_MSG_RESULT([yes]),
1069 AC_DEFINE(socklen_t,int,
1070 [ Define to 'int' if <sys/socket.h> doesn't have it. ]))
1073 dnl =================================================================
1075 dnl =================================================================
1078 *-os2-emx*) SOCKET_LIB=-lsocket
1082 AC_SUBST(SOCKET_LIB)
1084 dnl =================================================================
1085 dnl Mac OSX specific
1086 dnl =================================================================
1089 *-apple-darwin*) SPECIAL_CFLAGS="-Dunix -DOSX_DARWIN"
1093 dnl =================================================================
1094 dnl OpenBSD specific
1095 dnl =================================================================
1098 *-openbsd*) SPECIAL_CFLAGS="$SPECIAL_CFLAGS -Dunix"
1102 dnl =================================================================
1103 dnl AmigaOS specific
1104 dnl =================================================================
1109 *-amigaos) AMIGAOS_ONLY=
1113 AC_SUBST(AMIGAOS_ONLY)
1115 dnl =================================================================
1116 dnl Check for standard compiler stuff
1117 dnl =================================================================
1128 AC_CHECK_SIZEOF(int, 4)
1129 AC_CHECK_SIZEOF(char *, 4)
1130 AC_CHECK_SIZEOF(long, 4)
1131 AC_CHECK_SIZEOF(long long, 8)
1132 AC_CHECK_SIZEOF(size_t, 4)
1134 dnl Checks for header files.
1135 dnl AC_HEADER_SYS_WAIT
1136 dnl AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/time.h unistd.h)
1137 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])
1139 dnl Checks for library functions.
1141 dnl AC_CHECK_FUNC(strstr)
1142 dnl bcopy and memmove are for PCRE
1143 AC_CHECK_FUNCS([strerror bcopy memmove])
1144 AC_PROG_GCC_TRADITIONAL
1145 dnl uncommenting does not work for swa. suse linux
1149 dnl uncommenting does not work for swa. suse linux
1151 AC_CHECK_FUNCS([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])
1154 dnl =================================================================
1155 dnl Checks for libraries.
1156 dnl =================================================================
1157 dnl Note: Some systems may have the library but not the system header
1158 dnl file, so we must check for both.
1159 dnl Also check for correct version
1160 AC_CHECK_LIB(pcre, pcre_compile, [
1161 AC_CHECK_HEADER(pcre.h, [
1162 AC_EGREP_HEADER(pcre_fullinfo, pcre.h, [have_pcre=yes], [AC_MSG_WARN([[pcre old version installed]]); have_pcre=no])
1164 AC_CHECK_HEADER(pcre/pcre.h, [
1165 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])
1170 AC_CHECK_LIB(pcreposix, regcomp, [
1171 AC_CHECK_HEADER(pcreposix.h, [
1172 AC_EGREP_HEADER(pcreposix_regerror, pcreposix.h, [AC_MSG_WARN([[pcreposix old version installed]]); have_pcreposix=no], [have_pcreposix=yes])
1174 AC_CHECK_HEADER(pcre/pcreposix.h, [
1175 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)])
1176 ], [have_pcreposix=no])
1178 ], [have_pcreposix=no], -lpcre)
1180 dnl ================================================================
1181 dnl libpcrs is temporarily disabled.
1183 dnl Privoxy's own pcrs version fixes some problems that
1184 dnl are present in libpcrs 0.3, the last pcrs release we
1185 dnl know of, and as libpcrs seems to be currently unmaintained
1186 dnl we can't send these fixes upstream.
1187 dnl ================================================================
1189 dnl AC_CHECK_LIB(pcrs, pcrs_compile, [AC_CHECK_HEADER(pcrs.h, [have_pcrs=yes], [have_pcrs=no])], [have_pcrs=no], -lpcre)
1191 dnl =================================================================
1193 dnl =================================================================
1197 dnl =================================================================
1199 dnl =================================================================
1201 AC_ARG_ENABLE(toggle,
1202 [ --disable-toggle Don't support temporary disable],
1203 [if test $enableval = yes; then
1204 AC_DEFINE(FEATURE_TOGGLE)
1205 fi],AC_DEFINE(FEATURE_TOGGLE))
1207 AC_ARG_ENABLE(force,
1208 [ --disable-force Don't allow single-page disable],
1209 [if test $enableval = yes; then
1210 AC_DEFINE(FEATURE_FORCE_LOAD)
1211 fi],AC_DEFINE(FEATURE_FORCE_LOAD))
1213 AC_ARG_ENABLE(fast-redirects,
1214 [ --disable-fast-redirects Don't support fast redirects],
1215 [if test $enableval = yes; then
1216 AC_DEFINE(FEATURE_FAST_REDIRECTS)
1217 fi], AC_DEFINE(FEATURE_FAST_REDIRECTS))
1219 AC_ARG_ENABLE(killpopup,
1220 [ --disable-killpopup Never block popups],
1221 [if test $enableval = yes; then
1222 AC_DEFINE(FEATURE_KILL_POPUPS)
1223 fi],AC_DEFINE(FEATURE_KILL_POPUPS))
1225 AC_ARG_ENABLE(stats,
1226 [ --disable-stats Don't keep statistics],
1227 [if test $enableval = yes; then
1228 AC_DEFINE(FEATURE_STATISTICS)
1229 fi],AC_DEFINE(FEATURE_STATISTICS))
1231 AC_ARG_ENABLE(ie-images,
1232 [ --enable-ie-images Enable a quick but not always reliable auto-detect whether requests from
1233 MS Internet Explorer are for an image or not.],
1234 [if test $enableval = yes; then
1235 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE)
1238 AC_ARG_ENABLE(image-blocking,
1239 [ --disable-image-blocking Don't try to figure out whether a request is
1240 for an image or HTML - assume HTML.],
1241 [if test $enableval = yes; then
1242 AC_DEFINE(FEATURE_IMAGE_BLOCKING)
1244 AC_DEFINE(FEATURE_IMAGE_BLOCKING))
1246 AC_ARG_ENABLE(acl-files,
1247 [ --disable-acl-files Prevents the use of ACL files to control access to
1248 Privoxy by IP address.],
1249 [if test $enableval = yes; then
1250 AC_DEFINE(FEATURE_ACL)
1252 AC_DEFINE(FEATURE_ACL))
1254 AC_ARG_ENABLE(trust-files,
1255 [ --disable-trust-files Prevents the use of trust files.],
1256 [if test $enableval = yes; then
1257 AC_DEFINE(FEATURE_TRUST)
1259 AC_DEFINE(FEATURE_TRUST))
1261 AC_ARG_ENABLE(jar-files,
1262 [ --disable-jar-files Prevents the use of jar files to capture cookies.],
1263 [if test $enableval = yes; then
1264 AC_DEFINE(FEATURE_COOKIE_JAR)
1266 AC_DEFINE(FEATURE_COOKIE_JAR))
1268 AC_ARG_ENABLE(editor,
1269 [ --disable-editor Prevents the use of the web-based actions file
1270 editor and web-based temporary disable setting.],
1271 [if test $enableval = yes; then
1272 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS)
1274 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS))
1276 AC_ARG_ENABLE(no-gifs,
1277 [ --enable-no-gifs Use politically correct PNG format instead of GIF
1278 for built-in images. May not work with all browsers.],
1279 [if test $enableval = yes; then
1280 AC_DEFINE(FEATURE_NO_GIFS)
1283 AC_ARG_ENABLE(graceful-termination,
1284 [ --enable-graceful-termination Allow to shutdown Privoxy through the webinterface.],
1285 [if test $enableval = yes; then
1286 AC_DEFINE(FEATURE_GRACEFUL_TERMINATION)
1289 dnl pcre/pcrs is needed for CGI anyway, so
1290 dnl the choice is only between static and
1293 AC_ARG_ENABLE(dynamic-pcre,
1294 [ --disable-dynamic-pcre Use the built-in, static pcre, even if libpcre is available],
1295 [ if test $enableval = "no"; then have_pcre=no; fi ])
1297 dnl =================================================
1298 dnl libpcrs is temporarily disabled,
1299 dnl see comment above for the reason.
1300 dnl =================================================
1301 dnl AC_ARG_ENABLE(dynamic-pcrs,
1302 dnl [ --disable-dynamic-pcrs Use the built-in, static pcrs, even if libpcrs is available],
1303 dnl [ if test $enableval = "no"; then have_pcrs=no; fi ])
1306 dnl ====================================================
1307 dnl This check is incomplete. For mingw32 zlib is found
1308 dnl by configure, but not necessarily by the compiler.
1309 dnl ====================================================
1311 [ --enable-zlib Use an external zlib library to allow decompressing
1313 [enableval2=$enableval],
1315 if test $enableval2 = yes; then
1316 AC_CHECK_LIB(z, zlibVersion, , [
1317 AC_MSG_ERROR([Unable to find a copy of zlib. The zlib library
1318 is necessary to enable compresion support. ])
1320 AC_DEFINE(FEATURE_ZLIB,1,
1321 [ Define to 1 to use compression through the zlib library. ])
1325 # If we have libpcre and either we also have pcreposix or
1326 # we don't need pcreposix, then link pcre dynamically; else
1327 # build it and link statically
1329 if test $have_pcre = "yes"; then
1330 echo "using libpcre"
1333 LIBS="$LIBS -lpcre -lpcreposix"
1335 echo "using built-in static pcre"
1337 AC_DEFINE(STATIC_PCRE)
1341 dnl =================================================
1342 dnl libpcrs is temporarily disabled,
1343 dnl see comment above for the reason.
1344 dnl =================================================
1345 dnl # If we have libpcrs and pcre is linked dynamically
1346 dnl # then also link pcrs dynamically, else build and link
1347 dnl # pcrs statically
1349 dnl if test $have_pcrs = "yes" -a $pcre_dyn = "yes"; then
1350 dnl echo "using libpcrs"
1351 dnl STATIC_PCRS_ONLY=#
1352 dnl LIBS="$LIBS -lpcrs"
1354 echo "using built-in static pcrs"
1355 AC_DEFINE(STATIC_PCRS)
1359 AC_SUBST(STATIC_PCRE_ONLY)
1360 AC_SUBST(STATIC_PCRS_ONLY)
1362 dnl =================================================================
1363 dnl Final cleanup and output
1364 dnl =================================================================
1366 dnl Remove the SPECIAL_CFLAGS stuff from CFLAGS, and add it seperately
1368 CFLAGS=$old_CFLAGS_nospecial
1369 AC_SUBST(SPECIAL_CFLAGS)
1371 AC_SUBST(PTHREAD_LIB)
1373 AC_OUTPUT(GNUmakefile doc/source/ldp.dsl)