1 dnl Process this file with autoconf to produce a configure script.
3 dnl $Id: configure.in,v 1.100 2007/01/07 07:38:10 joergs 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 1.100 2007/01/07 07:38:10 joergs
32 dnl Disabled -pipe for AmigaOS4.
34 dnl Revision 1.99 2007/01/01 19:36:37 fabiankeil
35 dnl Integrate a modified version of Wil Mahan's
36 dnl zlib patch (PR #895531).
38 dnl Revision 1.98 2006/12/17 19:15:26 fabiankeil
39 dnl Added ./configure switch for FEATURE_GRACEFUL_TERMINATION.
41 dnl Revision 1.97 2006/11/21 18:32:46 hal9
42 dnl Setting version to 3.0.7 UNRELEASED for lack of a better setting.
44 dnl Revision 1.96 2006/11/18 14:42:51 fabiankeil
47 dnl Revision 1.95 2006/11/14 02:08:59 hal9
48 dnl Setting version string to 3.0.6 UNRELEASED. This needs to be reset to 3.0.6
49 dnl stable just before CVS is tagged for release.
51 dnl Revision 1.94 2006/11/13 19:05:50 fabiankeil
52 dnl Make pthread mutex locking more generic. Instead of
53 dnl checking for OSX and OpenBSD, check for FEATURE_PTHREAD
54 dnl and use mutex locking unless there is an _r function
55 dnl available. Better safe than sorry.
57 dnl Fixes "./configure --disable-pthread" and should result
58 dnl in less threading-related problems on pthread-using platforms,
59 dnl but it still doesn't fix BR#1122404.
61 dnl Revision 1.93 2006/09/22 01:26:20 hal9
62 dnl Set version to 3.0.5 BETA for hopefully release this weekend.
64 dnl Revision 1.92 2006/08/17 17:09:49 fabiankeil
65 dnl Added check for timegm().
67 dnl Revision 1.91 2006/08/13 22:01:51 fabiankeil
68 dnl Added checks for strptime() and random()
70 dnl Revision 1.90 2006/07/18 14:48:45 david__schmidt
71 dnl Reorganizing the repository: swapping out what was HEAD (the old 3.1 branch)
72 dnl with what was really the latest development (the v_3_0_branch branch)
74 dnl Revision 1.68.2.20 2004/01/31 16:31:46 oes
75 dnl Resetting version info to 0.0.0 UNRELEASED
77 dnl Revision 1.68.2.19 2004/01/30 09:26:03 oes
78 dnl Added docbook paths for debian sarge; set status for release
80 dnl Revision 1.68.2.18 2003/12/08 15:10:29 oes
81 dnl Bugfix: --with-docbook now correctly accepts its path parameter. Thanks, Roland!
83 dnl Revision 1.68.2.17 2003/10/18 18:41:26 david__schmidt
84 dnl Update to remain buildable on OS/2 - remove the failures
85 dnl due to missing unixisms
87 dnl Revision 1.68.2.16 2003/03/26 16:05:14 oes
88 dnl Marked as 0.0.0 UNRELEASED
90 dnl Revision 1.68.2.15 2003/03/26 00:25:00 oes
91 dnl Bump version for 3.0.2
93 dnl Revision 1.68.2.14 2003/03/25 13:27:12 hal9
94 dnl Manually apply Docbook/FreeBSD patch #708081 from a.go at tiscali.nl.
96 dnl Revision 1.68.2.13 2003/03/18 19:38:57 oes
97 dnl Set version info for 3.0.1 release
99 dnl Revision 1.68.2.12 2003/03/07 03:41:04 david__schmidt
100 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.
102 dnl Revision 1.68.2.11 2003/03/06 15:22:37 oes
103 dnl Fixed minor shell syntax bug
105 dnl Revision 1.68.2.10 2003/01/08 16:39:41 oes
106 dnl Changing default to exclude FEATURE_IMAGE_DETECT_MSIE because of problem reports with recent IEs
108 dnl Revision 1.68.2.9 2002/12/13 23:47:45 hal9
109 dnl Add openbsd $specialflags per gunner at styx2002.no-ip.org
111 dnl Revision 1.68.2.8 2002/11/27 12:55:26 oes
112 dnl Fixed broken handling of pre-set CFLAGS
114 dnl Revision 1.68.2.7 2002/10/25 02:44:22 hal9
115 dnl Port of make install, etc from main trunk. Needs testing! Add Slackware
116 dnl support, and other related changes. Update related docs.
118 dnl Revision 1.68.2.6 2002/09/25 15:35:15 oes
119 dnl Marking as non-release
121 dnl Revision 1.68.2.5 2002/08/25 23:37:00 hal9
122 dnl Getting ready for 3.0 release.
124 dnl Revision 1.68.2.4 2002/08/10 11:21:57 oes
125 dnl - Set Version to 2.9.20 (beta)
126 dnl - Add two AC_DEFINEs that indicate if the pcre*.h headers
127 dnl are located in a pcre/ subdir to the include path.
129 dnl Revision 1.68.2.3 2002/08/06 11:29:36 oes
130 dnl Fixed detection/inclusion of pcre.h, which is in a pcre subdir on RH
132 dnl Revision 1.68.2.2 2002/07/30 19:36:09 hal9
133 dnl Bump version to 2.9.17.
135 dnl Revision 1.68.2.1 2002/07/26 15:21:12 oes
136 dnl Bumped version number for 2.9.16 freeze
138 dnl Revision 1.68 2002/05/25 16:54:54 jongfoster
139 dnl Detect if the compiler supports -pthread.
140 dnl Hopefully this will fix bug 560442. (I don't have a HP PA-RISC
141 dnl machine to test this!)
143 dnl Revision 1.67 2002/05/03 14:33:59 oes
144 dnl Generate doc/soucre/ldp.dsl
146 dnl Revision 1.66 2002/05/03 00:41:56 oes
147 dnl Set version to 2.9.15 to comply with new versioning scheme
149 dnl Revision 1.65 2002/04/25 19:13:57 morcego
150 dnl Removed RPM release number declaration on configure.in
151 dnl Changed makefile to use given value for RPM_PACKAGEV when on uploading
152 dnl targets (will produce an error, explaining who to do it, if no value
155 dnl Revision 1.64 2002/04/22 16:32:31 morcego
156 dnl configure.in, *.spec: Bumping release to 2 (2.9.14-2)
157 dnl -rh.spec: uid and gid are now macros
158 dnl -suse.spec: Changing the header Copyright to License (Copyright is
161 dnl Revision 1.63 2002/04/11 11:00:21 oes
162 dnl Applied Moritz' fix for socklen_t on Solaris
164 dnl Revision 1.62 2002/04/11 10:09:20 oes
167 dnl Revision 1.61 2002/04/10 18:14:45 morcego
168 dnl - (privoxy-rh.spec only) Relisting template files on the %%files section
169 dnl - (configure.in, privoxy-rh.spec) Bumped package release to 5
171 dnl Revision 1.60 2002/04/09 16:38:49 oes
172 dnl Added detection of missing config.h.in
174 dnl Revision 1.59 2002/04/06 20:23:55 jongfoster
175 dnl Removing unnessacery tests (C++, ranlib)
177 dnl Revision 1.58 2002/04/04 20:49:20 swa
178 dnl attempt to consolidate the
179 dnl different dokbook versions.
181 dnl Revision 1.57 2002/04/04 00:36:36 gliptak
182 dnl always use pcre for matching
184 dnl Revision 1.56 2002/04/03 22:28:03 gliptak
185 dnl Removed references to gnu_regex
187 dnl Revision 1.55 2002/04/03 03:54:38 gliptak
188 dnl Checking pcre version
190 dnl Revision 1.54 2002/04/01 00:54:24 gliptak
191 dnl More changes needed around regex support.
193 dnl Revision 1.53 2002/03/29 20:09:01 swa
196 dnl Revision 1.52 2002/03/29 19:51:40 gliptak
197 dnl Correcting compile problem with Debian
199 dnl Revision 1.51 2002/03/28 20:43:00 swa
200 dnl set make correctly
202 dnl Revision 1.50 2002/03/27 03:03:45 hal9
203 dnl Add test for man2html
205 dnl Revision 1.49 2002/03/27 02:19:52 david__schmidt
206 dnl More Mac OSX support:
207 dnl - Get rid of extraneous, noisy -pthread warnings
208 dnl - Define unix so we get oes' unix-tagged changes
210 dnl Revision 1.48 2002/03/26 22:29:54 swa
211 dnl we have a new homepage!
213 dnl Revision 1.47 2002/03/26 16:41:00 hal9
214 dnl Upped RPM Release to 3 (need to build new RH packages)
216 dnl Revision 1.46 2002/03/24 18:55:06 jongfoster
217 dnl Making Docbook work under Windows
219 dnl Revision 1.45 2002/03/24 14:19:55 swa
220 dnl set rpm package release in configure.in. nowhere else.
222 dnl Revision 1.44 2002/03/24 13:25:43 swa
223 dnl name change related issues
225 dnl Revision 1.43 2002/03/24 12:56:21 swa
226 dnl name change related issues.
228 dnl Revision 1.42 2002/03/22 18:11:37 jongfoster
229 dnl Bumping version number to 2.9.12
231 dnl Revision 1.41 2002/03/19 19:30:04 morcego
232 dnl - Fixing stylesheet checking on configure. If it is found, no further checks
235 dnl - configure will now check for db2html or docbook2html (should work now
236 dnl on SuSe without the docbktls package)
238 dnl Revision 1.40 2002/03/09 14:33:30 oes
239 dnl Fixing the (harmless) AC_CHECK_FILE warnings
241 dnl Revision 1.39 2002/03/08 16:46:13 oes
242 dnl Added --enable-no-gifs
244 dnl Revision 1.38 2002/03/08 14:13:50 morcego
245 dnl Fixing configure, to remove a command not found error.
247 dnl Revision 1.37 2002/03/08 12:58:21 oes
248 dnl Tiny bugfix in AC_ARG_WITH(debug)
250 dnl Revision 1.36 2002/03/06 23:50:36 morcego
251 dnl Will not test for a text browser if we are not using docbook.
253 dnl Revision 1.35 2002/03/06 21:55:52 morcego
254 dnl New configure option: --with-docbook=(yes|no|directory)
255 dnl Preliminary new platform detection code included. Will work with the
256 dnl old one for now. No use just trowing it away
258 dnl Revision 1.34 2002/03/06 20:57:00 morcego
259 dnl Fixing detection of stylesheets on SuSe.
261 dnl Revision 1.33 2002/03/05 17:31:11 morcego
262 dnl Search for docbook.dsl. Should solve portability problems for SuSe.
264 dnl Revision 1.32 2002/03/05 14:07:43 morcego
265 dnl configure now detects rpm topdir, and change GNUmakefile acordingly
266 dnl (based on sugestion by Sarantis Paskalis)
268 dnl Revision 1.31 2002/03/05 13:43:28 morcego
269 dnl Checking for text browser, so redhat-dok can work.
271 dnl Revision 1.30 2002/03/04 17:58:01 oes
272 dnl Deleted _DEBUG and PID_FILE_PATH
274 dnl Revision 1.29 2002/02/28 14:20:53 oes
275 dnl Fixed detection of gethost*_r functions on Solaris
277 dnl Revision 1.28 2002/02/27 15:02:38 oes
278 dnl Incremented version number
280 dnl Revision 1.27 2002/01/10 12:35:18 oes
281 dnl Added cross-compile defaults to the AC_CHECK_SIZEOF macros
282 dnl to silence autoconf warnings. Numbers are for Intel/Linux.
283 dnl Is there a better way?
285 dnl Revision 1.26 2002/01/09 14:29:49 oes
286 dnl - Added AC_CHECK_FUNC tests for the availability of
287 dnl gethostbyname_r, gethostbyaddr_r, gmtime_r and
288 dnl localtime_r, as well as AC_TRY_COMPILE tests to
289 dnl determine their signatures.
291 dnl - Fixed a bug with the init of CFLAGS that was
292 dnl reported by barsnick
294 dnl Revision 1.25 2002/01/04 15:27:18 oes
295 dnl Changed quoting of CODE_STATUS for use in make
297 dnl Revision 1.24 2001/12/30 14:07:31 steudten
298 dnl - Add signal handling (unix)
299 dnl - Add SIGHUP handler (unix)
300 dnl - Add creation of pidfile (unix)
301 dnl - Add action 'top' in rc file (RH)
302 dnl - Add entry 'SIGNALS' to manpage
303 dnl - Add exit message to logfile (unix)
305 dnl Revision 1.23 2001/12/09 20:24:42 david__schmidt
306 dnl Change from "alpha" to "beta" in configure.in
308 dnl Revision 1.22 2001/12/01 11:24:01 jongfoster
309 dnl Renaming Makefile.in to GNUmakefile.in so that non-GNU versions of
310 dnl make break in a more obvious way.
312 dnl Revision 1.21 2001/11/30 21:35:54 jongfoster
313 dnl Bumping version number to 2.9.10
315 dnl Revision 1.20 2001/10/23 21:24:09 jongfoster
316 dnl Support for FEATURE_CGI_EDIT_ACTIONS
318 dnl Revision 1.19 2001/10/07 15:33:14 oes
319 dnl Removed FEATURE_DENY_GZIP
320 dnl Bumped up version number
322 dnl Revision 1.18 2001/09/13 13:10:24 steudten
324 dnl PreWork for Debug Interface.
325 dnl Add new option "--with-debug" to enable debugging (flags aso.)
327 dnl Revision 1.17 2001/09/12 23:44:55 david__schmidt
328 dnl Mac OSX (Darwin) support added.
330 dnl Revision 1.16 2001/09/12 22:55:45 joergs
331 dnl AmigaOS support added.
333 dnl Revision 1.15 2001/09/12 17:28:59 david__schmidt
335 dnl OS/2 port: update autoconf'd support for the platform.
337 dnl Revision 1.14 2001/07/30 22:12:11 jongfoster
338 dnl Fixing Solaris build (I hope) and tidying up #defines:
339 dnl - All feature #defines are now of the form FEATURE_xxx
340 dnl - Permanently turned off WIN_GUI_EDIT
341 dnl - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
343 dnl Revision 1.13 2001/07/29 17:09:17 jongfoster
344 dnl Major changes to build system in order to fix these bugs:
345 dnl - pthreads under Linux was broken - changed -lpthread to -pthread
346 dnl - Compiling in MinGW32 mode under CygWin now correctly detects
347 dnl which shared libraries are available
348 dnl - Solaris support (?) (Not tested under Solaris yet)
350 dnl Revision 1.12 2001/07/25 19:16:27 oes
351 dnl Bumping version number to 2.9.8
353 dnl Revision 1.11 2001/07/21 18:00:07 jongfoster
354 dnl Bumping version number to 2.9.7
356 dnl Revision 1.10 2001/07/18 17:25:04 oes
359 dnl Revision 1.9 2001/07/15 19:45:13 jongfoster
360 dnl Added support for linking with POSIX threads library
362 dnl Revision 1.8 2001/07/15 17:54:29 jongfoster
363 dnl Renaming #define STATIC to STATIC_PCRE
364 dnl Adding new #define FEATURE_PTHREAD that will be used to enable
365 dnl POSIX threads support.
367 dnl Revision 1.7 2001/07/13 13:58:05 oes
368 dnl Completely reorganized the selection scheme for
369 dnl pcre, pcreposix, pcrs and gnu_regex:
371 dnl The presence of shared pcre, pcreposix or pcrs
372 dnl libraried is now autodetected. Additionally, the
373 dnl user can enforce using the built-in static variants
374 dnl by specifying --disable-dynamic-(pcre|pcrs).
375 dnl Care is taken to avoid that pcre is dyn, while pcreposix
376 dnl is static, if both are used and that pcrs is static if
379 dnl The choice between pcre, gnu or no regex for actionsfile
380 dnl URL matching is now via
381 dnl --(enable|disable)-regex-matching[=(gnu|pcre|no)] with the
382 dnl default being pcre.
384 dnl Revision 1.6 2001/06/29 21:56:40 oes
387 dnl Revision 1.5 2001/06/29 13:26:27 oes
388 dnl Introduced #define CODE_STATUS
390 dnl Revision 1.4 2001/05/29 09:50:24 jongfoster
391 dnl Unified blocklist/imagelist/permissionslist.
392 dnl File format is still under discussion, but the internal changes
393 dnl are (mostly) done.
395 dnl Also modified interceptor behaviour:
396 dnl - We now intercept all URLs beginning with one of the following
397 dnl prefixes (and *only* these prefixes):
399 dnl * http://ijbswa.sf.net/config/
400 dnl * http://ijbswa.sourceforge.net/config/
401 dnl - New interceptors "home page" - go to http://i.j.b/ to see it.
402 dnl - Internal changes so that intercepted and fast redirect pages
403 dnl are not replaced with an image.
404 dnl - Interceptors now have the option to send a binary page direct
405 dnl to the client. (i.e. ijb-send-banner uses this)
406 dnl - Implemented show-url-info interceptor. (Which is why I needed
407 dnl the above interceptors changes - a typical URL is
408 dnl "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
409 dnl The previous mechanism would not have intercepted that, and
410 dnl if it had been intercepted then it then it would have replaced
411 dnl it with an image.)
413 dnl Revision 1.3 2001/05/22 18:46:04 oes
415 dnl - Enabled filtering banners by size rather than URL
416 dnl by adding patterns that replace all standard banner
417 dnl sizes with the "Junkbuster" gif to the re_filterfile
419 dnl - Enabled filtering WebBugs by providing a pattern
420 dnl which kills all 1x1 images
422 dnl - Added support for PCRE_UNGREEDY behaviour to pcrs,
423 dnl which is selected by the (nonstandard and therefore
424 dnl capital) letter 'U' in the option string.
425 dnl It causes the quantifiers to be ungreedy by default.
426 dnl Appending a ? turns back to greedy (!).
428 dnl - Added a new interceptor ijb-send-banner, which
429 dnl sends back the "Junkbuster" gif. Without imagelist or
430 dnl MSIE detection support, or if tinygif = 1, or the
431 dnl URL isn't recognized as an imageurl, a lame HTML
432 dnl explanation is sent instead.
434 dnl - Added new feature, which permits blocking remote
435 dnl script redirects and firing back a local redirect
437 dnl The feature is conditionally compiled, i.e. it
438 dnl can be disabled with --disable-fast-redirects,
439 dnl plus it must be activated by a "fast-redirects"
440 dnl line in the config file, has its own log level
441 dnl and of course wants to be displayed by show-proxy-args
442 dnl Note: Boy, all the #ifdefs in 1001 locations and
443 dnl all the fumbling with configure.in and acconfig.h
444 dnl were *way* more work than the feature itself :-(
446 dnl - Because a generic redirect template was needed for
447 dnl this, tinygif = 3 now uses the same.
449 dnl - Moved GIFs, and other static HTTP response templates
452 dnl - Some minor fixes
454 dnl - Removed some >400 CRs again (Jon, you really worked
457 dnl Revision 1.2 2001/05/20 01:21:20 jongfoster
458 dnl Version 2.9.4 checkin.
459 dnl - Merged popupfile and cookiefile, and added control over PCRS
460 dnl filtering, in new "permissionsfile".
461 dnl - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
462 dnl file error you now get a message box (in the Win32 GUI) rather
463 dnl than the program exiting with no explanation.
464 dnl - Made killpopup use the PCRS MIME-type checking and HTTP-header
466 dnl - Removed tabs from "config"
467 dnl - Moved duplicated url parsing code in "loaders.c" to a new funcition.
468 dnl - Bumped up version number.
470 dnl Revision 1.1.1.1 2001/05/15 13:58:50 oes
471 dnl Initial import of version 2.9.3 source tree
476 dnl =================================================================
477 dnl AutoConf Initialization
478 dnl =================================================================
480 AC_REVISION($Revision: 1.100 $)
483 if test ! -f config.h.in; then
484 echo "You need to run autoheader first. "
485 echo -n "Shall I do this for you now? (y/n) "
487 if test "$answer" != "y"; then
494 AC_CONFIG_HEADER([config.h])
499 AC_ARG_WITH(docbook, dnl
500 --with-docbook=[[yes|no|directory]]
501 Enable docbook documentation creation
502 (default = yes, for gnu and linux),[dnl
503 case "$with_docbook" in
513 AC_ARG_WITH(db2html, dnl
514 --with-db2html=<path/executable>
515 Set the location of the docbook to html converter
516 (default = search),[dnl
520 dnl =================================================================
521 dnl Application version number
522 dnl =================================================================
527 CODE_STATUS="UNRELEASED"
529 dnl CODE_STATUS can be "alpha", "beta", or "stable", and will be
530 dnl used for CGI output. Set version to 0.0.0 and status to "UNRELEASED"
531 dnl whenever CVS in a stable branch differs from the last release.
533 dnl =================================================================
534 dnl Substitute the version numbers
535 dnl =================================================================
537 AC_SUBST(VERSION_MAJOR)
538 AC_SUBST(VERSION_MINOR)
539 AC_SUBST(VERSION_POINT)
540 AC_SUBST(CODE_STATUS)
543 AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR})
544 AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR})
545 AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT})
546 AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}")
547 AC_DEFINE_UNQUOTED(CODE_STATUS,"${CODE_STATUS}")
549 dnl =================================================================
550 dnl Checks for programs needed to build.
551 dnl =================================================================
553 dnl Keep AC_PROG_CC from setting its own defaults:
554 if test "X$CFLAGS" = "X"; then
565 AC_CHECK_PROG(GDB,gdb,yes,no)
566 AC_PATH_PROG(BGROUPS,groups,no,/bin:/usr/bin:/usr/local/bin)
567 AC_PATH_PROG(ID,id,no,/bin:/usr/bin:/usr/local/bin)
571 dnl =================================================================
572 dnl debug, gcc and gdb support
573 dnl =================================================================
576 [ --with-debug Enable debug mode],
578 if test "x$withval" != "xno" ; then
579 if test $ac_cv_prog_cc_g = yes; then
580 if test "$GCC" = yes; then
582 CFLAGS="$CFLAGS -ggdb"
586 CFLAGS="$CFLAGS -Wshadow -Wconversion"
594 if test "X$CFLAGS" = "X "; then # if CFLAGS were unset (see above)
595 if test "$GCC" = yes; then
602 dnl =================================================================
603 dnl Check for user and group validity
604 dnl =================================================================
607 if test "$EMXOS2" = yes; then
608 echo "Skipping user and group validity stuff.";
612 $ID privoxy >/dev/null 2>/dev/null
613 if test $? -ne 0 ; then
614 AC_MSG_WARN(There is no user 'privoxy' on this system)
616 AC_MSG_CHECKING([for user])
618 [ --with-user=privoxy Set user under which privoxy will run],
620 if test "x$withval" != "xyes"; then
621 if test $ID = no ; then
622 AC_MSG_ERROR(There is no 'id' program on this system)
624 AC_MSG_RESULT($with_user)
625 $ID $with_user 2>/dev/null >/dev/null
626 if test $? -eq 0 ; then
629 AC_MSG_ERROR(There is no user '$with_user' on this system)
633 AC_MSG_ERROR(We need a user if you give me this parameter)
637 if test $ID = no ; then
638 AC_MSG_ERROR(There is no 'id' programm on this system)
640 AC_MSG_RESULT(none specified)
647 AC_MSG_CHECKING([for group])
649 [ --with-group=privoxy Set group for privoxy],
651 if test "x$withval" != "xyes"; then
652 if test $BGROUPS = no ; then
653 AC_MSG_ERROR(There is no 'groups' program on this system)
655 AC_MSG_RESULT($with_group)
656 $BGROUPS $USER >/dev/null
657 if test $? -eq 0 ; then
658 # FIXME: this fails if valid group, but not first group
660 if test "$with_group" != "`$BGROUPS $USER | sed 's/.*: //' 2>/dev/null |$AWK '{print $1}'`" ; then
661 AC_MSG_ERROR(The given value '$withval' does not match group entry)
666 AC_MSG_ERROR(There is no group entry for user '$USER')
670 AC_MSG_ERROR(We need a group if you give me this parameter)
674 if test $BGROUPS = no ; then
675 AC_MSG_ERROR(There is no 'groups' programm on this system)
677 AC_MSG_RESULT(none specified)
686 dnl =================================================================
687 dnl additional gcc flags
688 dnl =================================================================
691 if test "$host" != "powerpc-unknown-amigaos"; then
692 CFLAGS="-pipe $CFLAGS"
697 dnl =================================================================
699 dnl =================================================================
701 dnl Must do this first.
703 dnl Reason: This sets CFLAGS in order to switch the Cygwin compiler
704 dnl into Cygwin or MinGW32 modes. Depending on the mode selected,
705 dnl the compiler will use completely different sets of library
706 dnl and include files.
708 dnl =================================================================
713 if test "$MINGW32" = "yes"; then
716 if test "$CYGWIN" = "yes"; then
723 if test $dodk = auto; then
725 if test $target_type = unix; then
734 dnl Decide what to do based on target_type
735 dnl Note: PTHREAD_LIB is always set, even if pthread is disabled.
736 dnl This is because we don't know yet whether pthread is enabled.
738 AC_ARG_ENABLE(mingw32,
739 [ --enable-mingw32 Use mingw32 for a Windows GUI],
740 [if test $enableval = yes; then
744 if test $target_type = mingw; then
746 SPECIAL_CFLAGS="-mwindows -mno-cygwin"
747 PTHREAD_LIB=-lpthreadGC
748 echo "Using mingw32 (Win32 GUI)"
751 if test $target_type = cygwin; then
752 SPECIAL_CFLAGS="-mno-win32"
754 echo "Using Cygnus (Win32 command line)"
757 PTHREAD_LIB=-lpthread
762 dnl Checking which text html browser we have avaliable
763 if test $dodk != no; then
764 AC_CHECK_PROGS(WDUMP,w3m lynx links,false)
765 if test "$WDUMP" = false; then
766 AC_MSG_WARN(You need some kind of text browser to build documentation \(w3m, lynx and links are supported\))
768 if test $DB2HTML = false; then
769 dnl We need to clean the variable, otherwise AC_CHECK_PROGS
772 AC_CHECK_PROGS(DB2HTML,db2html docbook2html,false)
778 dnl If we use rpm, we need to check where %_topdir is
779 AC_CHECK_PROGS(RPMBIN,rpm,false)
780 if test $RPMBIN != false; then
781 RPM_BASE=`rpm --eval "%{_topdir}"`
782 if test "$RPM_BASE" = ""; then
783 RPM_BASE=/usr/src/redhat
788 dnl Check for jade, so we can build the documentation
789 AC_CHECK_PROGS(JADEBIN,jade openjade,false)
792 dnl Check for man2html for docs.
793 AC_CHECK_PROGS(MAN2HTML,man2html,false)
796 dnl Set doc status flag for conditional content inclusions
797 DOC_STATUS=p-not-stable
798 if test $CODE_STATUS = stable; then
799 DOC_STATUS="p-stable"
803 dnl Checking for the docbook.dsl stylesheet file
804 dnl It is still not portable (directory slash)
806 if test $dodk = yes; then
807 if test $DKPREFIX = none; then
808 for i in /usr/share/sgml/docbook/dsssl-stylesheets \
809 /usr/share/sgml/docbkdsl /usr/share/sgml/docbook-dsssl \
810 /usr/local/share/sgml/docbook/dsssl/modular \
811 /usr/share/sgml/docbook/stylesheet/dsssl/modular/ \
813 dnl echo -n does not fly with /bin/sh.
814 dnl echo -n "checking for $i/html/docbook.dsl..."
815 AC_MSG_CHECKING([for $i])
816 if test -f $i/html/docbook.dsl; then
824 # where are the catalogs?
825 for i in /usr/share/sgml/CATALOG.docbk30 \
826 /usr/share/sgml/CATALOG.docbk31 \
827 /usr/share/sgml/CATALOG.docbk31 \
828 /usr/local/share/sgml/docbook/3.0/docbook.cat \
829 /usr/local/share/sgml/docbook/3.1/docbook.cat \
830 /usr/share/sgml/docbook/dtd/3.1/docbook.cat \
832 dnl echo -n "checking for $i..."
833 AC_MSG_CHECKING([for $i])
836 JADECAT="$JADECAT -c $i"
846 dnl Save old CFLAGS so we can restore them later, then add SPECIAL_CFLAGS
847 old_CFLAGS_nospecial=$CFLAGS
848 CFLAGS="$CFLAGS $SPECIAL_CFLAGS"
850 # Hack to force AutoConf to use the CFLAGS we just set
851 dnl Warning: This may break with a future version of Autoconf
852 dnl Tested with autoconf 2.13
853 ac_cpp='$CPP $CPPFLAGS $SPECIAL_CFLAGS'
854 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
855 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
858 dnl =================================================================
860 dnl =================================================================
862 AC_CHECK_HEADER(pthread.h, [have_pthread=yes], [have_pthread=no])
864 AC_ARG_ENABLE(pthread,
865 [ --disable-pthread Don't use POSIX threads (pthreads)],
866 [if test $enableval = no; then
871 if test $have_pthread = yes; then
873 AC_DEFINE(FEATURE_PTHREAD)
874 echo Using POSIX threads
875 if test "$GCC" = "yes"; then
876 # Set a GCC specific switch:
877 if test "$target_type" = "unix"; then
878 ac_jgf_save_CFLAGS=$CFLAGS
879 CFLAGS="$CFLAGS -pthread"
880 AC_TRY_LINK([#include <pthread.h>],
881 [void *p = pthread_create;],
883 # This compiler switch makes GCC on Linux thread-safe
884 # However, it's not supported on most other OS.
886 SPECIAL_CFLAGS="-pthread"
888 CFLAGS=$ac_jgf_save_CFLAGS
893 echo Using native threads
896 AC_SUBST(PTHREAD_ONLY)
898 dnl =================================================================
899 dnl Support for thread-safe versions of gethostbyaddr, gethostbyname,
900 dnl gmtime and localtime
901 dnl =================================================================
903 dnl Next line needed to find the gethost*_r functions on Solaris
904 AC_CHECK_LIB(nsl, gethostbyname)
906 AC_CHECK_FUNC(gethostbyaddr_r, [
907 AC_MSG_CHECKING([signature of gethostbyaddr_r])
911 struct hostent *h, *hp;
914 (void) gethostbyaddr_r(a, l, t, h, b, bl, &hp, &e)
916 AC_DEFINE(HAVE_GETHOSTBYADDR_R_8_ARGS)
917 AC_MSG_RESULT([8 args])
925 (void) gethostbyaddr_r(a, l, t, h, b, bl, &e)
927 AC_DEFINE(HAVE_GETHOSTBYADDR_R_7_ARGS)
928 AC_MSG_RESULT([7 args])
933 struct hostent_data *d;
937 (void) gethostbyaddr_r(a, l, t, h, d)
939 AC_DEFINE(HAVE_GETHOSTBYADDR_R_5_ARGS)
940 AC_MSG_RESULT([5 args])
942 AC_MSG_RESULT(unrecognised)
950 AC_CHECK_FUNC(gethostbyname_r, [
951 AC_MSG_CHECKING([signature of gethostbyname_r])
955 struct hostent *h, *r;
958 (void) gethostbyname_r(n, h, b, bl, &r, &e)
960 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARGS)
961 AC_MSG_RESULT([6 args])
969 (void) gethostbyname_r(n, h, b, bl, &e)
971 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARGS)
972 AC_MSG_RESULT([5 args])
977 struct hostent_data *d;
980 (void) gethostbyname_r(n, h, d)
982 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARGS)
983 AC_MSG_RESULT([3 args])
985 AC_MSG_RESULT(unrecognised)
993 AC_CHECK_FUNC(gmtime_r, [
994 AC_MSG_CHECKING([signature of gmtime_r])
1000 (void) gmtime_r(t, tm)
1003 AC_DEFINE(HAVE_GMTIME_R)
1005 AC_MSG_RESULT(unrecognised)
1011 AC_CHECK_FUNC(localtime_r, [
1012 AC_MSG_CHECKING([signature of localtime_r])
1018 (void) localtime_r(t, tm)
1021 AC_DEFINE(HAVE_LOCALTIME_R)
1023 AC_MSG_RESULT(unrecognised)
1029 dnl =================================================================
1030 dnl Solaris specific
1031 dnl FIXME: Not tested on Solaris yet...
1032 dnl ISFIXED: Have tested it on Solaris, but there are other ways to
1033 dnl make these checks generic, e.g.:
1034 dnl AC_CHECK_FUNC(getsockopt, , AC_CHECK_LIB(socket, getsockopt))
1035 dnl (Moritz Barsnick <moritz@barsnick.net>)
1036 dnl =================================================================
1042 *-solaris*) SOCKET_LIB="-lsocket -lnsl"
1043 AC_DEFINE(__EXTENSIONS__)
1044 if test "$GCC" = "yes"; then
1045 # Set a GCC specific switch:
1046 # This compiler switch makes Solaris thread-safe
1048 SPECIAL_CFLAGS="-pthreads"
1050 # What do we do without GCC? Guess this:
1051 SPECIAL_CFLAGS="-D_REENTRANT"
1056 AC_SUBST(SOCKET_LIB)
1058 dnl =================================================================
1059 dnl Solaris problem, and others perhaps (socklen_t is undefined)
1060 dnl =================================================================
1062 AC_MSG_CHECKING([for socklen_t])
1063 AC_EGREP_HEADER(socklen_t, sys/socket.h, AC_MSG_RESULT([yes]),
1065 AC_DEFINE(socklen_t,int,
1066 [ Define to 'int' if <sys/socket.h> doesn't have it. ]))
1069 dnl =================================================================
1071 dnl =================================================================
1074 *-os2-emx*) SOCKET_LIB=-lsocket
1078 AC_SUBST(SOCKET_LIB)
1080 dnl =================================================================
1081 dnl Mac OSX specific
1082 dnl =================================================================
1085 *-apple-darwin*) SPECIAL_CFLAGS="-Dunix -DOSX_DARWIN"
1089 dnl =================================================================
1090 dnl OpenBSD specific
1091 dnl =================================================================
1094 *-openbsd*) SPECIAL_CFLAGS="$SPECIAL_CFLAGS -Dunix"
1098 dnl =================================================================
1099 dnl AmigaOS specific
1100 dnl =================================================================
1105 *-amigaos) AMIGAOS_ONLY=
1109 AC_SUBST(AMIGAOS_ONLY)
1111 dnl =================================================================
1112 dnl Check for standard compiler stuff
1113 dnl =================================================================
1124 AC_CHECK_SIZEOF(int, 4)
1125 AC_CHECK_SIZEOF(char *, 4)
1126 AC_CHECK_SIZEOF(long, 4)
1127 AC_CHECK_SIZEOF(long long, 8)
1128 AC_CHECK_SIZEOF(size_t, 4)
1130 dnl Checks for header files.
1131 dnl AC_HEADER_SYS_WAIT
1132 dnl AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/time.h unistd.h)
1133 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])
1135 dnl Checks for library functions.
1137 dnl AC_CHECK_FUNC(strstr)
1138 dnl bcopy and memmove are for PCRE
1139 AC_CHECK_FUNCS([strerror bcopy memmove])
1140 AC_PROG_GCC_TRADITIONAL
1141 dnl uncommenting does not work for swa. suse linux
1145 dnl uncommenting does not work for swa. suse linux
1147 AC_CHECK_FUNCS([atexit getcwd gethostbyaddr gethostbyaddr_r gethostbyname gethostbyname_r inet_ntoa localtime_r memchr memmove memset random regcomp select setlocale socket strchr strdup strerror strftime strptime strstr strtoul timegm])
1150 dnl =================================================================
1151 dnl Checks for libraries.
1152 dnl =================================================================
1153 dnl Note: Some systems may have the library but not the system header
1154 dnl file, so we must check for both.
1155 dnl Also check for correct version
1156 AC_CHECK_LIB(pcre, pcre_compile, [
1157 AC_CHECK_HEADER(pcre.h, [
1158 AC_EGREP_HEADER(pcre_fullinfo, pcre.h, [have_pcre=yes], [AC_MSG_WARN([[pcre old version installed]]); have_pcre=no])
1160 AC_CHECK_HEADER(pcre/pcre.h, [
1161 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])
1166 AC_CHECK_LIB(pcreposix, regcomp, [
1167 AC_CHECK_HEADER(pcreposix.h, [
1168 AC_EGREP_HEADER(pcreposix_regerror, pcreposix.h, [AC_MSG_WARN([[pcreposix old version installed]]); have_pcreposix=no], [have_pcreposix=yes])
1170 AC_CHECK_HEADER(pcre/pcreposix.h, [
1171 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)])
1172 ], [have_pcreposix=no])
1174 ], [have_pcreposix=no], -lpcre)
1176 dnl ================================================================
1177 dnl libpcrs is temporarily disabled.
1179 dnl Privoxy's own pcrs version fixes some problems that
1180 dnl are present in libpcrs 0.3, the last pcrs release we
1181 dnl know of, and as libpcrs seems to be currently unmaintained
1182 dnl we can't send these fixes upstream.
1183 dnl ================================================================
1185 dnl AC_CHECK_LIB(pcrs, pcrs_compile, [AC_CHECK_HEADER(pcrs.h, [have_pcrs=yes], [have_pcrs=no])], [have_pcrs=no], -lpcre)
1187 dnl =================================================================
1189 dnl =================================================================
1193 dnl =================================================================
1195 dnl =================================================================
1197 AC_ARG_ENABLE(toggle,
1198 [ --disable-toggle Don't support temporary disable],
1199 [if test $enableval = yes; then
1200 AC_DEFINE(FEATURE_TOGGLE)
1201 fi],AC_DEFINE(FEATURE_TOGGLE))
1203 AC_ARG_ENABLE(force,
1204 [ --disable-force Don't allow single-page disable],
1205 [if test $enableval = yes; then
1206 AC_DEFINE(FEATURE_FORCE_LOAD)
1207 fi],AC_DEFINE(FEATURE_FORCE_LOAD))
1209 AC_ARG_ENABLE(fast-redirects,
1210 [ --disable-fast-redirects Don't support fast redirects],
1211 [if test $enableval = yes; then
1212 AC_DEFINE(FEATURE_FAST_REDIRECTS)
1213 fi], AC_DEFINE(FEATURE_FAST_REDIRECTS))
1215 AC_ARG_ENABLE(killpopup,
1216 [ --disable-killpopup Never block popups],
1217 [if test $enableval = yes; then
1218 AC_DEFINE(FEATURE_KILL_POPUPS)
1219 fi],AC_DEFINE(FEATURE_KILL_POPUPS))
1221 AC_ARG_ENABLE(stats,
1222 [ --disable-stats Don't keep statistics],
1223 [if test $enableval = yes; then
1224 AC_DEFINE(FEATURE_STATISTICS)
1225 fi],AC_DEFINE(FEATURE_STATISTICS))
1227 AC_ARG_ENABLE(ie-images,
1228 [ --enable-ie-images Enable a quick but not always reliable auto-detect whether requests from
1229 MS Internet Explorer are for an image or not.],
1230 [if test $enableval = yes; then
1231 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE)
1234 AC_ARG_ENABLE(image-blocking,
1235 [ --disable-image-blocking Don't try to figure out whether a request is
1236 for an image or HTML - assume HTML.],
1237 [if test $enableval = yes; then
1238 AC_DEFINE(FEATURE_IMAGE_BLOCKING)
1240 AC_DEFINE(FEATURE_IMAGE_BLOCKING))
1242 AC_ARG_ENABLE(acl-files,
1243 [ --disable-acl-files Prevents the use of ACL files to control access to
1244 Privoxy by IP address.],
1245 [if test $enableval = yes; then
1246 AC_DEFINE(FEATURE_ACL)
1248 AC_DEFINE(FEATURE_ACL))
1250 AC_ARG_ENABLE(trust-files,
1251 [ --disable-trust-files Prevents the use of trust files.],
1252 [if test $enableval = yes; then
1253 AC_DEFINE(FEATURE_TRUST)
1255 AC_DEFINE(FEATURE_TRUST))
1257 AC_ARG_ENABLE(jar-files,
1258 [ --disable-jar-files Prevents the use of jar files to capture cookies.],
1259 [if test $enableval = yes; then
1260 AC_DEFINE(FEATURE_COOKIE_JAR)
1262 AC_DEFINE(FEATURE_COOKIE_JAR))
1264 AC_ARG_ENABLE(editor,
1265 [ --disable-editor Prevents the use of the web-based actions file
1266 editor and web-based temporary disable setting.],
1267 [if test $enableval = yes; then
1268 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS)
1270 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS))
1272 AC_ARG_ENABLE(no-gifs,
1273 [ --enable-no-gifs Use politically correct PNG format instead of GIF
1274 for built-in images. May not work with all browsers.],
1275 [if test $enableval = yes; then
1276 AC_DEFINE(FEATURE_NO_GIFS)
1279 AC_ARG_ENABLE(graceful-termination,
1280 [ --enable-graceful-termination Allow to shutdown Privoxy through the webinterface.],
1281 [if test $enableval = yes; then
1282 AC_DEFINE(FEATURE_GRACEFUL_TERMINATION)
1285 dnl pcre/pcrs is needed for CGI anyway, so
1286 dnl the choice is only between static and
1289 AC_ARG_ENABLE(dynamic-pcre,
1290 [ --disable-dynamic-pcre Use the built-in, static pcre, even if libpcre is available],
1291 [ if test $enableval = "no"; then have_pcre=no; fi ])
1293 dnl =================================================
1294 dnl libpcrs is temporarily disabled,
1295 dnl see comment above for the reason.
1296 dnl =================================================
1297 dnl AC_ARG_ENABLE(dynamic-pcrs,
1298 dnl [ --disable-dynamic-pcrs Use the built-in, static pcrs, even if libpcrs is available],
1299 dnl [ if test $enableval = "no"; then have_pcrs=no; fi ])
1302 dnl ====================================================
1303 dnl This check is incomplete. For mingw32 zlib is found
1304 dnl by configure, but not necessarily by the compiler.
1305 dnl ====================================================
1307 [ --enable-zlib Use an external zlib library to allow decompressing
1309 [enableval2=$enableval],
1311 if test $enableval2 = yes; then
1312 AC_CHECK_LIB(z, zlibVersion, , [
1313 AC_MSG_ERROR([Unable to find a copy of zlib. The zlib library
1314 is necessary to enable compresion support. ])
1316 AC_DEFINE(FEATURE_ZLIB,1,
1317 [ Define to 1 to use compression through the zlib library. ])
1321 # If we have libpcre and either we also have pcreposix or
1322 # we don't need pcreposix, then link pcre dynamically; else
1323 # build it and link statically
1325 if test $have_pcre = "yes"; then
1326 echo "using libpcre"
1329 LIBS="$LIBS -lpcre -lpcreposix"
1331 echo "using built-in static pcre"
1333 AC_DEFINE(STATIC_PCRE)
1337 dnl =================================================
1338 dnl libpcrs is temporarily disabled,
1339 dnl see comment above for the reason.
1340 dnl =================================================
1341 dnl # If we have libpcrs and pcre is linked dynamically
1342 dnl # then also link pcrs dynamically, else build and link
1343 dnl # pcrs statically
1345 dnl if test $have_pcrs = "yes" -a $pcre_dyn = "yes"; then
1346 dnl echo "using libpcrs"
1347 dnl STATIC_PCRS_ONLY=#
1348 dnl LIBS="$LIBS -lpcrs"
1350 echo "using built-in static pcrs"
1351 AC_DEFINE(STATIC_PCRS)
1355 AC_SUBST(STATIC_PCRE_ONLY)
1356 AC_SUBST(STATIC_PCRS_ONLY)
1358 dnl =================================================================
1359 dnl Final cleanup and output
1360 dnl =================================================================
1362 dnl Remove the SPECIAL_CFLAGS stuff from CFLAGS, and add it seperately
1364 CFLAGS=$old_CFLAGS_nospecial
1365 AC_SUBST(SPECIAL_CFLAGS)
1367 AC_SUBST(PTHREAD_LIB)
1369 AC_OUTPUT(GNUmakefile doc/source/ldp.dsl)