1 dnl Process this file with autoconf to produce a configure script.
3 dnl $Id: configure.in,v 1.108 2007/12/10 02:30:00 hal9 Exp $
5 dnl Written by and Copyright (C) 2001 - 2007 the SourceForge
6 dnl Privoxy team. http://www.privoxy.org/
8 dnl Based on the Internet Junkbuster originally written
9 dnl by and Copyright (C) 1997 Anonymous Coders and
10 dnl Junkbusters Corporation. http://www.junkbusters.com
12 dnl This program is free software; you can redistribute it
13 dnl and/or modify it under the terms of the GNU General
14 dnl Public License as published by the Free Software
15 dnl Foundation; either version 2 of the License, or (at
16 dnl your option) any later version.
18 dnl This program is distributed in the hope that it will
19 dnl be useful, but WITHOUT ANY WARRANTY; without even the
20 dnl implied warranty of MERCHANTABILITY or FITNESS FOR A
21 dnl PARTICULAR PURPOSE. See the GNU General Public
22 dnl License for more details.
24 dnl The GNU General Public License should be included with
25 dnl this file. If not, you can view it at
26 dnl http://www.gnu.org/copyleft/gpl.html
27 dnl or write to the Free Software Foundation, Inc., 59
28 dnl Temple Place - Suite 330, Boston, MA 02111-1307, USA.
30 dnl $Log: configure.in,v $
31 dnl Revision 1.108 2007/12/10 02:30:00 hal9
32 dnl Change versioning for > 3.0.7 && < 3.0.8
34 dnl Revision 1.107 2007/11/15 02:50:14 hal9
35 dnl Setting to "beta" (for doc builds, etc).
37 dnl Revision 1.106 2007/05/11 11:49:41 fabiankeil
38 dnl Check for strlcat().
40 dnl Revision 1.105 2007/04/09 17:34:58 fabiankeil
41 dnl Check for snprintf().
43 dnl Revision 1.104 2007/03/31 13:35:11 fabiankeil
44 dnl Add checks for gettimeofday() and strlcpy().
46 dnl Revision 1.103 2007/01/20 16:29:38 fabiankeil
47 dnl Suppress edit buttons for action files if Privoxy has
48 dnl no write access. Suggested by Roland in PR 1564026.
50 dnl Revision 1.102 2007/01/18 14:55:45 fabiankeil
51 dnl Check for tzset() and putenv() to make sure the
52 dnl replacement timegm() isn't included on systems
53 dnl where it fails to compile.
55 dnl Revision 1.101 2007/01/12 15:20:17 fabiankeil
56 dnl Temporarily ignore external libpcrs to prevent
57 dnl problems that are fixed in Privoxy's own version.
59 dnl Revision 1.100 2007/01/07 07:38:10 joergs
60 dnl Disabled -pipe for AmigaOS4.
62 dnl Revision 1.99 2007/01/01 19:36:37 fabiankeil
63 dnl Integrate a modified version of Wil Mahan's
64 dnl zlib patch (PR #895531).
66 dnl Revision 1.98 2006/12/17 19:15:26 fabiankeil
67 dnl Added ./configure switch for FEATURE_GRACEFUL_TERMINATION.
69 dnl Revision 1.97 2006/11/21 18:32:46 hal9
70 dnl Setting version to 3.0.7 UNRELEASED for lack of a better setting.
72 dnl Revision 1.96 2006/11/18 14:42:51 fabiankeil
75 dnl Revision 1.95 2006/11/14 02:08:59 hal9
76 dnl Setting version string to 3.0.6 UNRELEASED. This needs to be reset to 3.0.6
77 dnl stable just before CVS is tagged for release.
79 dnl Revision 1.94 2006/11/13 19:05:50 fabiankeil
80 dnl Make pthread mutex locking more generic. Instead of
81 dnl checking for OSX and OpenBSD, check for FEATURE_PTHREAD
82 dnl and use mutex locking unless there is an _r function
83 dnl available. Better safe than sorry.
85 dnl Fixes "./configure --disable-pthread" and should result
86 dnl in less threading-related problems on pthread-using platforms,
87 dnl but it still doesn't fix BR#1122404.
89 dnl Revision 1.93 2006/09/22 01:26:20 hal9
90 dnl Set version to 3.0.5 BETA for hopefully release this weekend.
92 dnl Revision 1.92 2006/08/17 17:09:49 fabiankeil
93 dnl Added check for timegm().
95 dnl Revision 1.91 2006/08/13 22:01:51 fabiankeil
96 dnl Added checks for strptime() and random()
98 dnl Revision 1.90 2006/07/18 14:48:45 david__schmidt
99 dnl Reorganizing the repository: swapping out what was HEAD (the old 3.1 branch)
100 dnl with what was really the latest development (the v_3_0_branch branch)
102 dnl Revision 1.68.2.20 2004/01/31 16:31:46 oes
103 dnl Resetting version info to 0.0.0 UNRELEASED
105 dnl Revision 1.68.2.19 2004/01/30 09:26:03 oes
106 dnl Added docbook paths for debian sarge; set status for release
108 dnl Revision 1.68.2.18 2003/12/08 15:10:29 oes
109 dnl Bugfix: --with-docbook now correctly accepts its path parameter. Thanks, Roland!
111 dnl Revision 1.68.2.17 2003/10/18 18:41:26 david__schmidt
112 dnl Update to remain buildable on OS/2 - remove the failures
113 dnl due to missing unixisms
115 dnl Revision 1.68.2.16 2003/03/26 16:05:14 oes
116 dnl Marked as 0.0.0 UNRELEASED
118 dnl Revision 1.68.2.15 2003/03/26 00:25:00 oes
119 dnl Bump version for 3.0.2
121 dnl Revision 1.68.2.14 2003/03/25 13:27:12 hal9
122 dnl Manually apply Docbook/FreeBSD patch #708081 from a.go at tiscali.nl.
124 dnl Revision 1.68.2.13 2003/03/18 19:38:57 oes
125 dnl Set version info for 3.0.1 release
127 dnl Revision 1.68.2.12 2003/03/07 03:41:04 david__schmidt
128 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.
130 dnl Revision 1.68.2.11 2003/03/06 15:22:37 oes
131 dnl Fixed minor shell syntax bug
133 dnl Revision 1.68.2.10 2003/01/08 16:39:41 oes
134 dnl Changing default to exclude FEATURE_IMAGE_DETECT_MSIE because of problem reports with recent IEs
136 dnl Revision 1.68.2.9 2002/12/13 23:47:45 hal9
137 dnl Add openbsd $specialflags per gunner at styx2002.no-ip.org
139 dnl Revision 1.68.2.8 2002/11/27 12:55:26 oes
140 dnl Fixed broken handling of pre-set CFLAGS
142 dnl Revision 1.68.2.7 2002/10/25 02:44:22 hal9
143 dnl Port of make install, etc from main trunk. Needs testing! Add Slackware
144 dnl support, and other related changes. Update related docs.
146 dnl Revision 1.68.2.6 2002/09/25 15:35:15 oes
147 dnl Marking as non-release
149 dnl Revision 1.68.2.5 2002/08/25 23:37:00 hal9
150 dnl Getting ready for 3.0 release.
152 dnl Revision 1.68.2.4 2002/08/10 11:21:57 oes
153 dnl - Set Version to 2.9.20 (beta)
154 dnl - Add two AC_DEFINEs that indicate if the pcre*.h headers
155 dnl are located in a pcre/ subdir to the include path.
157 dnl Revision 1.68.2.3 2002/08/06 11:29:36 oes
158 dnl Fixed detection/inclusion of pcre.h, which is in a pcre subdir on RH
160 dnl Revision 1.68.2.2 2002/07/30 19:36:09 hal9
161 dnl Bump version to 2.9.17.
163 dnl Revision 1.68.2.1 2002/07/26 15:21:12 oes
164 dnl Bumped version number for 2.9.16 freeze
166 dnl Revision 1.68 2002/05/25 16:54:54 jongfoster
167 dnl Detect if the compiler supports -pthread.
168 dnl Hopefully this will fix bug 560442. (I don't have a HP PA-RISC
169 dnl machine to test this!)
171 dnl Revision 1.67 2002/05/03 14:33:59 oes
172 dnl Generate doc/soucre/ldp.dsl
174 dnl Revision 1.66 2002/05/03 00:41:56 oes
175 dnl Set version to 2.9.15 to comply with new versioning scheme
177 dnl Revision 1.65 2002/04/25 19:13:57 morcego
178 dnl Removed RPM release number declaration on configure.in
179 dnl Changed makefile to use given value for RPM_PACKAGEV when on uploading
180 dnl targets (will produce an error, explaining who to do it, if no value
183 dnl Revision 1.64 2002/04/22 16:32:31 morcego
184 dnl configure.in, *.spec: Bumping release to 2 (2.9.14-2)
185 dnl -rh.spec: uid and gid are now macros
186 dnl -suse.spec: Changing the header Copyright to License (Copyright is
189 dnl Revision 1.63 2002/04/11 11:00:21 oes
190 dnl Applied Moritz' fix for socklen_t on Solaris
192 dnl Revision 1.62 2002/04/11 10:09:20 oes
195 dnl Revision 1.61 2002/04/10 18:14:45 morcego
196 dnl - (privoxy-rh.spec only) Relisting template files on the %%files section
197 dnl - (configure.in, privoxy-rh.spec) Bumped package release to 5
199 dnl Revision 1.60 2002/04/09 16:38:49 oes
200 dnl Added detection of missing config.h.in
202 dnl Revision 1.59 2002/04/06 20:23:55 jongfoster
203 dnl Removing unnessacery tests (C++, ranlib)
205 dnl Revision 1.58 2002/04/04 20:49:20 swa
206 dnl attempt to consolidate the
207 dnl different dokbook versions.
209 dnl Revision 1.57 2002/04/04 00:36:36 gliptak
210 dnl always use pcre for matching
212 dnl Revision 1.56 2002/04/03 22:28:03 gliptak
213 dnl Removed references to gnu_regex
215 dnl Revision 1.55 2002/04/03 03:54:38 gliptak
216 dnl Checking pcre version
218 dnl Revision 1.54 2002/04/01 00:54:24 gliptak
219 dnl More changes needed around regex support.
221 dnl Revision 1.53 2002/03/29 20:09:01 swa
224 dnl Revision 1.52 2002/03/29 19:51:40 gliptak
225 dnl Correcting compile problem with Debian
227 dnl Revision 1.51 2002/03/28 20:43:00 swa
228 dnl set make correctly
230 dnl Revision 1.50 2002/03/27 03:03:45 hal9
231 dnl Add test for man2html
233 dnl Revision 1.49 2002/03/27 02:19:52 david__schmidt
234 dnl More Mac OSX support:
235 dnl - Get rid of extraneous, noisy -pthread warnings
236 dnl - Define unix so we get oes' unix-tagged changes
238 dnl Revision 1.48 2002/03/26 22:29:54 swa
239 dnl we have a new homepage!
241 dnl Revision 1.47 2002/03/26 16:41:00 hal9
242 dnl Upped RPM Release to 3 (need to build new RH packages)
244 dnl Revision 1.46 2002/03/24 18:55:06 jongfoster
245 dnl Making Docbook work under Windows
247 dnl Revision 1.45 2002/03/24 14:19:55 swa
248 dnl set rpm package release in configure.in. nowhere else.
250 dnl Revision 1.44 2002/03/24 13:25:43 swa
251 dnl name change related issues
253 dnl Revision 1.43 2002/03/24 12:56:21 swa
254 dnl name change related issues.
256 dnl Revision 1.42 2002/03/22 18:11:37 jongfoster
257 dnl Bumping version number to 2.9.12
259 dnl Revision 1.41 2002/03/19 19:30:04 morcego
260 dnl - Fixing stylesheet checking on configure. If it is found, no further checks
263 dnl - configure will now check for db2html or docbook2html (should work now
264 dnl on SuSe without the docbktls package)
266 dnl Revision 1.40 2002/03/09 14:33:30 oes
267 dnl Fixing the (harmless) AC_CHECK_FILE warnings
269 dnl Revision 1.39 2002/03/08 16:46:13 oes
270 dnl Added --enable-no-gifs
272 dnl Revision 1.38 2002/03/08 14:13:50 morcego
273 dnl Fixing configure, to remove a command not found error.
275 dnl Revision 1.37 2002/03/08 12:58:21 oes
276 dnl Tiny bugfix in AC_ARG_WITH(debug)
278 dnl Revision 1.36 2002/03/06 23:50:36 morcego
279 dnl Will not test for a text browser if we are not using docbook.
281 dnl Revision 1.35 2002/03/06 21:55:52 morcego
282 dnl New configure option: --with-docbook=(yes|no|directory)
283 dnl Preliminary new platform detection code included. Will work with the
284 dnl old one for now. No use just trowing it away
286 dnl Revision 1.34 2002/03/06 20:57:00 morcego
287 dnl Fixing detection of stylesheets on SuSe.
289 dnl Revision 1.33 2002/03/05 17:31:11 morcego
290 dnl Search for docbook.dsl. Should solve portability problems for SuSe.
292 dnl Revision 1.32 2002/03/05 14:07:43 morcego
293 dnl configure now detects rpm topdir, and change GNUmakefile acordingly
294 dnl (based on sugestion by Sarantis Paskalis)
296 dnl Revision 1.31 2002/03/05 13:43:28 morcego
297 dnl Checking for text browser, so redhat-dok can work.
299 dnl Revision 1.30 2002/03/04 17:58:01 oes
300 dnl Deleted _DEBUG and PID_FILE_PATH
302 dnl Revision 1.29 2002/02/28 14:20:53 oes
303 dnl Fixed detection of gethost*_r functions on Solaris
305 dnl Revision 1.28 2002/02/27 15:02:38 oes
306 dnl Incremented version number
308 dnl Revision 1.27 2002/01/10 12:35:18 oes
309 dnl Added cross-compile defaults to the AC_CHECK_SIZEOF macros
310 dnl to silence autoconf warnings. Numbers are for Intel/Linux.
311 dnl Is there a better way?
313 dnl Revision 1.26 2002/01/09 14:29:49 oes
314 dnl - Added AC_CHECK_FUNC tests for the availability of
315 dnl gethostbyname_r, gethostbyaddr_r, gmtime_r and
316 dnl localtime_r, as well as AC_TRY_COMPILE tests to
317 dnl determine their signatures.
319 dnl - Fixed a bug with the init of CFLAGS that was
320 dnl reported by barsnick
322 dnl Revision 1.25 2002/01/04 15:27:18 oes
323 dnl Changed quoting of CODE_STATUS for use in make
325 dnl Revision 1.24 2001/12/30 14:07:31 steudten
326 dnl - Add signal handling (unix)
327 dnl - Add SIGHUP handler (unix)
328 dnl - Add creation of pidfile (unix)
329 dnl - Add action 'top' in rc file (RH)
330 dnl - Add entry 'SIGNALS' to manpage
331 dnl - Add exit message to logfile (unix)
333 dnl Revision 1.23 2001/12/09 20:24:42 david__schmidt
334 dnl Change from "alpha" to "beta" in configure.in
336 dnl Revision 1.22 2001/12/01 11:24:01 jongfoster
337 dnl Renaming Makefile.in to GNUmakefile.in so that non-GNU versions of
338 dnl make break in a more obvious way.
340 dnl Revision 1.21 2001/11/30 21:35:54 jongfoster
341 dnl Bumping version number to 2.9.10
343 dnl Revision 1.20 2001/10/23 21:24:09 jongfoster
344 dnl Support for FEATURE_CGI_EDIT_ACTIONS
346 dnl Revision 1.19 2001/10/07 15:33:14 oes
347 dnl Removed FEATURE_DENY_GZIP
348 dnl Bumped up version number
350 dnl Revision 1.18 2001/09/13 13:10:24 steudten
352 dnl PreWork for Debug Interface.
353 dnl Add new option "--with-debug" to enable debugging (flags aso.)
355 dnl Revision 1.17 2001/09/12 23:44:55 david__schmidt
356 dnl Mac OSX (Darwin) support added.
358 dnl Revision 1.16 2001/09/12 22:55:45 joergs
359 dnl AmigaOS support added.
361 dnl Revision 1.15 2001/09/12 17:28:59 david__schmidt
363 dnl OS/2 port: update autoconf'd support for the platform.
365 dnl Revision 1.14 2001/07/30 22:12:11 jongfoster
366 dnl Fixing Solaris build (I hope) and tidying up #defines:
367 dnl - All feature #defines are now of the form FEATURE_xxx
368 dnl - Permanently turned off WIN_GUI_EDIT
369 dnl - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
371 dnl Revision 1.13 2001/07/29 17:09:17 jongfoster
372 dnl Major changes to build system in order to fix these bugs:
373 dnl - pthreads under Linux was broken - changed -lpthread to -pthread
374 dnl - Compiling in MinGW32 mode under CygWin now correctly detects
375 dnl which shared libraries are available
376 dnl - Solaris support (?) (Not tested under Solaris yet)
378 dnl Revision 1.12 2001/07/25 19:16:27 oes
379 dnl Bumping version number to 2.9.8
381 dnl Revision 1.11 2001/07/21 18:00:07 jongfoster
382 dnl Bumping version number to 2.9.7
384 dnl Revision 1.10 2001/07/18 17:25:04 oes
387 dnl Revision 1.9 2001/07/15 19:45:13 jongfoster
388 dnl Added support for linking with POSIX threads library
390 dnl Revision 1.8 2001/07/15 17:54:29 jongfoster
391 dnl Renaming #define STATIC to STATIC_PCRE
392 dnl Adding new #define FEATURE_PTHREAD that will be used to enable
393 dnl POSIX threads support.
395 dnl Revision 1.7 2001/07/13 13:58:05 oes
396 dnl Completely reorganized the selection scheme for
397 dnl pcre, pcreposix, pcrs and gnu_regex:
399 dnl The presence of shared pcre, pcreposix or pcrs
400 dnl libraried is now autodetected. Additionally, the
401 dnl user can enforce using the built-in static variants
402 dnl by specifying --disable-dynamic-(pcre|pcrs).
403 dnl Care is taken to avoid that pcre is dyn, while pcreposix
404 dnl is static, if both are used and that pcrs is static if
407 dnl The choice between pcre, gnu or no regex for actionsfile
408 dnl URL matching is now via
409 dnl --(enable|disable)-regex-matching[=(gnu|pcre|no)] with the
410 dnl default being pcre.
412 dnl Revision 1.6 2001/06/29 21:56:40 oes
415 dnl Revision 1.5 2001/06/29 13:26:27 oes
416 dnl Introduced #define CODE_STATUS
418 dnl Revision 1.4 2001/05/29 09:50:24 jongfoster
419 dnl Unified blocklist/imagelist/permissionslist.
420 dnl File format is still under discussion, but the internal changes
421 dnl are (mostly) done.
423 dnl Also modified interceptor behaviour:
424 dnl - We now intercept all URLs beginning with one of the following
425 dnl prefixes (and *only* these prefixes):
427 dnl * http://ijbswa.sf.net/config/
428 dnl * http://ijbswa.sourceforge.net/config/
429 dnl - New interceptors "home page" - go to http://i.j.b/ to see it.
430 dnl - Internal changes so that intercepted and fast redirect pages
431 dnl are not replaced with an image.
432 dnl - Interceptors now have the option to send a binary page direct
433 dnl to the client. (i.e. ijb-send-banner uses this)
434 dnl - Implemented show-url-info interceptor. (Which is why I needed
435 dnl the above interceptors changes - a typical URL is
436 dnl "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
437 dnl The previous mechanism would not have intercepted that, and
438 dnl if it had been intercepted then it then it would have replaced
439 dnl it with an image.)
441 dnl Revision 1.3 2001/05/22 18:46:04 oes
443 dnl - Enabled filtering banners by size rather than URL
444 dnl by adding patterns that replace all standard banner
445 dnl sizes with the "Junkbuster" gif to the re_filterfile
447 dnl - Enabled filtering WebBugs by providing a pattern
448 dnl which kills all 1x1 images
450 dnl - Added support for PCRE_UNGREEDY behaviour to pcrs,
451 dnl which is selected by the (nonstandard and therefore
452 dnl capital) letter 'U' in the option string.
453 dnl It causes the quantifiers to be ungreedy by default.
454 dnl Appending a ? turns back to greedy (!).
456 dnl - Added a new interceptor ijb-send-banner, which
457 dnl sends back the "Junkbuster" gif. Without imagelist or
458 dnl MSIE detection support, or if tinygif = 1, or the
459 dnl URL isn't recognized as an imageurl, a lame HTML
460 dnl explanation is sent instead.
462 dnl - Added new feature, which permits blocking remote
463 dnl script redirects and firing back a local redirect
465 dnl The feature is conditionally compiled, i.e. it
466 dnl can be disabled with --disable-fast-redirects,
467 dnl plus it must be activated by a "fast-redirects"
468 dnl line in the config file, has its own log level
469 dnl and of course wants to be displayed by show-proxy-args
470 dnl Note: Boy, all the #ifdefs in 1001 locations and
471 dnl all the fumbling with configure.in and acconfig.h
472 dnl were *way* more work than the feature itself :-(
474 dnl - Because a generic redirect template was needed for
475 dnl this, tinygif = 3 now uses the same.
477 dnl - Moved GIFs, and other static HTTP response templates
480 dnl - Some minor fixes
482 dnl - Removed some >400 CRs again (Jon, you really worked
485 dnl Revision 1.2 2001/05/20 01:21:20 jongfoster
486 dnl Version 2.9.4 checkin.
487 dnl - Merged popupfile and cookiefile, and added control over PCRS
488 dnl filtering, in new "permissionsfile".
489 dnl - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
490 dnl file error you now get a message box (in the Win32 GUI) rather
491 dnl than the program exiting with no explanation.
492 dnl - Made killpopup use the PCRS MIME-type checking and HTTP-header
494 dnl - Removed tabs from "config"
495 dnl - Moved duplicated url parsing code in "loaders.c" to a new funcition.
496 dnl - Bumped up version number.
498 dnl Revision 1.1.1.1 2001/05/15 13:58:50 oes
499 dnl Initial import of version 2.9.3 source tree
504 dnl =================================================================
505 dnl AutoConf Initialization
506 dnl =================================================================
508 AC_REVISION($Revision: 1.108 $)
511 if test ! -f config.h.in; then
512 echo "You need to run autoheader first. "
513 echo -n "Shall I do this for you now? (y/n) "
515 if test "$answer" != "y"; then
522 AC_CONFIG_HEADER([config.h])
527 AC_ARG_WITH(docbook, dnl
528 --with-docbook=[[yes|no|directory]]
529 Enable docbook documentation creation
530 (default = yes, for gnu and linux),[dnl
531 case "$with_docbook" in
541 AC_ARG_WITH(db2html, dnl
542 --with-db2html=<path/executable>
543 Set the location of the docbook to html converter
544 (default = search),[dnl
548 dnl =================================================================
549 dnl Application version number
550 dnl =================================================================
557 dnl CODE_STATUS can be "alpha", "beta", or "stable", and will be
558 dnl used for CGI output. Set version to 0.0.0 and status to "UNRELEASED"
559 dnl whenever CVS in a stable branch differs from the last release.
561 dnl =================================================================
562 dnl Substitute the version numbers
563 dnl =================================================================
565 AC_SUBST(VERSION_MAJOR)
566 AC_SUBST(VERSION_MINOR)
567 AC_SUBST(VERSION_POINT)
568 AC_SUBST(CODE_STATUS)
571 AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR})
572 AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR})
573 AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT})
574 AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}")
575 AC_DEFINE_UNQUOTED(CODE_STATUS,"${CODE_STATUS}")
577 dnl =================================================================
578 dnl Checks for programs needed to build.
579 dnl =================================================================
581 dnl Keep AC_PROG_CC from setting its own defaults:
582 if test "X$CFLAGS" = "X"; then
593 AC_CHECK_PROG(GDB,gdb,yes,no)
594 AC_PATH_PROG(BGROUPS,groups,no,/bin:/usr/bin:/usr/local/bin)
595 AC_PATH_PROG(ID,id,no,/bin:/usr/bin:/usr/local/bin)
599 dnl =================================================================
600 dnl debug, gcc and gdb support
601 dnl =================================================================
604 [ --with-debug Enable debug mode],
606 if test "x$withval" != "xno" ; then
607 if test $ac_cv_prog_cc_g = yes; then
608 if test "$GCC" = yes; then
610 CFLAGS="$CFLAGS -ggdb"
614 CFLAGS="$CFLAGS -Wshadow -Wconversion"
622 if test "X$CFLAGS" = "X "; then # if CFLAGS were unset (see above)
623 if test "$GCC" = yes; then
630 dnl =================================================================
631 dnl Check for user and group validity
632 dnl =================================================================
635 if test "$EMXOS2" = yes; then
636 echo "Skipping user and group validity stuff.";
640 $ID privoxy >/dev/null 2>/dev/null
641 if test $? -ne 0 ; then
642 AC_MSG_WARN(There is no user 'privoxy' on this system)
644 AC_MSG_CHECKING([for user])
646 [ --with-user=privoxy Set user under which privoxy will run],
648 if test "x$withval" != "xyes"; then
649 if test $ID = no ; then
650 AC_MSG_ERROR(There is no 'id' program on this system)
652 AC_MSG_RESULT($with_user)
653 $ID $with_user 2>/dev/null >/dev/null
654 if test $? -eq 0 ; then
657 AC_MSG_ERROR(There is no user '$with_user' on this system)
661 AC_MSG_ERROR(We need a user if you give me this parameter)
665 if test $ID = no ; then
666 AC_MSG_ERROR(There is no 'id' programm on this system)
668 AC_MSG_RESULT(none specified)
675 AC_MSG_CHECKING([for group])
677 [ --with-group=privoxy Set group for privoxy],
679 if test "x$withval" != "xyes"; then
680 if test $BGROUPS = no ; then
681 AC_MSG_ERROR(There is no 'groups' program on this system)
683 AC_MSG_RESULT($with_group)
684 $BGROUPS $USER >/dev/null
685 if test $? -eq 0 ; then
686 # FIXME: this fails if valid group, but not first group
688 if test "$with_group" != "`$BGROUPS $USER | sed 's/.*: //' 2>/dev/null |$AWK '{print $1}'`" ; then
689 AC_MSG_ERROR(The given value '$withval' does not match group entry)
694 AC_MSG_ERROR(There is no group entry for user '$USER')
698 AC_MSG_ERROR(We need a group if you give me this parameter)
702 if test $BGROUPS = no ; then
703 AC_MSG_ERROR(There is no 'groups' programm on this system)
705 AC_MSG_RESULT(none specified)
714 dnl =================================================================
715 dnl additional gcc flags
716 dnl =================================================================
719 if test "$host" != "powerpc-unknown-amigaos"; then
720 CFLAGS="-pipe $CFLAGS"
725 dnl =================================================================
727 dnl =================================================================
729 dnl Must do this first.
731 dnl Reason: This sets CFLAGS in order to switch the Cygwin compiler
732 dnl into Cygwin or MinGW32 modes. Depending on the mode selected,
733 dnl the compiler will use completely different sets of library
734 dnl and include files.
736 dnl =================================================================
741 if test "$MINGW32" = "yes"; then
744 if test "$CYGWIN" = "yes"; then
751 if test $dodk = auto; then
753 if test $target_type = unix; then
762 dnl Decide what to do based on target_type
763 dnl Note: PTHREAD_LIB is always set, even if pthread is disabled.
764 dnl This is because we don't know yet whether pthread is enabled.
766 AC_ARG_ENABLE(mingw32,
767 [ --enable-mingw32 Use mingw32 for a Windows GUI],
768 [if test $enableval = yes; then
772 if test $target_type = mingw; then
774 SPECIAL_CFLAGS="-mwindows -mno-cygwin"
775 PTHREAD_LIB=-lpthreadGC
776 echo "Using mingw32 (Win32 GUI)"
779 if test $target_type = cygwin; then
780 SPECIAL_CFLAGS="-mno-win32"
782 echo "Using Cygnus (Win32 command line)"
785 PTHREAD_LIB=-lpthread
790 dnl Checking which text html browser we have avaliable
791 if test $dodk != no; then
792 AC_CHECK_PROGS(WDUMP,w3m lynx links,false)
793 if test "$WDUMP" = false; then
794 AC_MSG_WARN(You need some kind of text browser to build documentation \(w3m, lynx and links are supported\))
796 if test $DB2HTML = false; then
797 dnl We need to clean the variable, otherwise AC_CHECK_PROGS
800 AC_CHECK_PROGS(DB2HTML,db2html docbook2html,false)
806 dnl If we use rpm, we need to check where %_topdir is
807 AC_CHECK_PROGS(RPMBIN,rpm,false)
808 if test $RPMBIN != false; then
809 RPM_BASE=`rpm --eval "%{_topdir}"`
810 if test "$RPM_BASE" = ""; then
811 RPM_BASE=/usr/src/redhat
816 dnl Check for jade, so we can build the documentation
817 AC_CHECK_PROGS(JADEBIN,jade openjade,false)
820 dnl Check for man2html for docs.
821 AC_CHECK_PROGS(MAN2HTML,man2html,false)
824 dnl Set doc status flag for conditional content inclusions
825 DOC_STATUS=p-not-stable
826 if test $CODE_STATUS = stable; then
827 DOC_STATUS="p-stable"
831 dnl Checking for the docbook.dsl stylesheet file
832 dnl It is still not portable (directory slash)
834 if test $dodk = yes; then
835 if test $DKPREFIX = none; then
836 for i in /usr/share/sgml/docbook/dsssl-stylesheets \
837 /usr/share/sgml/docbkdsl /usr/share/sgml/docbook-dsssl \
838 /usr/local/share/sgml/docbook/dsssl/modular \
839 /usr/share/sgml/docbook/stylesheet/dsssl/modular/ \
841 dnl echo -n does not fly with /bin/sh.
842 dnl echo -n "checking for $i/html/docbook.dsl..."
843 AC_MSG_CHECKING([for $i])
844 if test -f $i/html/docbook.dsl; then
852 # where are the catalogs?
853 for i in /usr/share/sgml/CATALOG.docbk30 \
854 /usr/share/sgml/CATALOG.docbk31 \
855 /usr/share/sgml/CATALOG.docbk31 \
856 /usr/local/share/sgml/docbook/3.0/docbook.cat \
857 /usr/local/share/sgml/docbook/3.1/docbook.cat \
858 /usr/share/sgml/docbook/dtd/3.1/docbook.cat \
860 dnl echo -n "checking for $i..."
861 AC_MSG_CHECKING([for $i])
864 JADECAT="$JADECAT -c $i"
874 dnl Save old CFLAGS so we can restore them later, then add SPECIAL_CFLAGS
875 old_CFLAGS_nospecial=$CFLAGS
876 CFLAGS="$CFLAGS $SPECIAL_CFLAGS"
878 # Hack to force AutoConf to use the CFLAGS we just set
879 dnl Warning: This may break with a future version of Autoconf
880 dnl Tested with autoconf 2.13
881 ac_cpp='$CPP $CPPFLAGS $SPECIAL_CFLAGS'
882 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
883 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
886 dnl =================================================================
888 dnl =================================================================
890 AC_CHECK_HEADER(pthread.h, [have_pthread=yes], [have_pthread=no])
892 AC_ARG_ENABLE(pthread,
893 [ --disable-pthread Don't use POSIX threads (pthreads)],
894 [if test $enableval = no; then
899 if test $have_pthread = yes; then
901 AC_DEFINE(FEATURE_PTHREAD)
902 echo Using POSIX threads
903 if test "$GCC" = "yes"; then
904 # Set a GCC specific switch:
905 if test "$target_type" = "unix"; then
906 ac_jgf_save_CFLAGS=$CFLAGS
907 CFLAGS="$CFLAGS -pthread"
908 AC_TRY_LINK([#include <pthread.h>],
909 [void *p = pthread_create;],
911 # This compiler switch makes GCC on Linux thread-safe
912 # However, it's not supported on most other OS.
914 SPECIAL_CFLAGS="-pthread"
916 CFLAGS=$ac_jgf_save_CFLAGS
921 echo Using native threads
924 AC_SUBST(PTHREAD_ONLY)
926 dnl =================================================================
927 dnl Support for thread-safe versions of gethostbyaddr, gethostbyname,
928 dnl gmtime and localtime
929 dnl =================================================================
931 dnl Next line needed to find the gethost*_r functions on Solaris
932 AC_CHECK_LIB(nsl, gethostbyname)
934 AC_CHECK_FUNC(gethostbyaddr_r, [
935 AC_MSG_CHECKING([signature of gethostbyaddr_r])
939 struct hostent *h, *hp;
942 (void) gethostbyaddr_r(a, l, t, h, b, bl, &hp, &e)
944 AC_DEFINE(HAVE_GETHOSTBYADDR_R_8_ARGS)
945 AC_MSG_RESULT([8 args])
953 (void) gethostbyaddr_r(a, l, t, h, b, bl, &e)
955 AC_DEFINE(HAVE_GETHOSTBYADDR_R_7_ARGS)
956 AC_MSG_RESULT([7 args])
961 struct hostent_data *d;
965 (void) gethostbyaddr_r(a, l, t, h, d)
967 AC_DEFINE(HAVE_GETHOSTBYADDR_R_5_ARGS)
968 AC_MSG_RESULT([5 args])
970 AC_MSG_RESULT(unrecognised)
978 AC_CHECK_FUNC(gethostbyname_r, [
979 AC_MSG_CHECKING([signature of gethostbyname_r])
983 struct hostent *h, *r;
986 (void) gethostbyname_r(n, h, b, bl, &r, &e)
988 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARGS)
989 AC_MSG_RESULT([6 args])
997 (void) gethostbyname_r(n, h, b, bl, &e)
999 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARGS)
1000 AC_MSG_RESULT([5 args])
1005 struct hostent_data *d;
1008 (void) gethostbyname_r(n, h, d)
1010 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARGS)
1011 AC_MSG_RESULT([3 args])
1013 AC_MSG_RESULT(unrecognised)
1021 AC_CHECK_FUNC(gmtime_r, [
1022 AC_MSG_CHECKING([signature of gmtime_r])
1028 (void) gmtime_r(t, tm)
1031 AC_DEFINE(HAVE_GMTIME_R)
1033 AC_MSG_RESULT(unrecognised)
1039 AC_CHECK_FUNC(localtime_r, [
1040 AC_MSG_CHECKING([signature of localtime_r])
1046 (void) localtime_r(t, tm)
1049 AC_DEFINE(HAVE_LOCALTIME_R)
1051 AC_MSG_RESULT(unrecognised)
1057 dnl =================================================================
1058 dnl Solaris specific
1059 dnl FIXME: Not tested on Solaris yet...
1060 dnl ISFIXED: Have tested it on Solaris, but there are other ways to
1061 dnl make these checks generic, e.g.:
1062 dnl AC_CHECK_FUNC(getsockopt, , AC_CHECK_LIB(socket, getsockopt))
1063 dnl (Moritz Barsnick <moritz@barsnick.net>)
1064 dnl =================================================================
1070 *-solaris*) SOCKET_LIB="-lsocket -lnsl"
1071 AC_DEFINE(__EXTENSIONS__)
1072 if test "$GCC" = "yes"; then
1073 # Set a GCC specific switch:
1074 # This compiler switch makes Solaris thread-safe
1076 SPECIAL_CFLAGS="-pthreads"
1078 # What do we do without GCC? Guess this:
1079 SPECIAL_CFLAGS="-D_REENTRANT"
1084 AC_SUBST(SOCKET_LIB)
1086 dnl =================================================================
1087 dnl Solaris problem, and others perhaps (socklen_t is undefined)
1088 dnl =================================================================
1090 AC_MSG_CHECKING([for socklen_t])
1091 AC_EGREP_HEADER(socklen_t, sys/socket.h, AC_MSG_RESULT([yes]),
1093 AC_DEFINE(socklen_t,int,
1094 [ Define to 'int' if <sys/socket.h> doesn't have it. ]))
1097 dnl =================================================================
1099 dnl =================================================================
1102 *-os2-emx*) SOCKET_LIB=-lsocket
1106 AC_SUBST(SOCKET_LIB)
1108 dnl =================================================================
1109 dnl Mac OSX specific
1110 dnl =================================================================
1113 *-apple-darwin*) SPECIAL_CFLAGS="-Dunix -DOSX_DARWIN"
1117 dnl =================================================================
1118 dnl OpenBSD specific
1119 dnl =================================================================
1122 *-openbsd*) SPECIAL_CFLAGS="$SPECIAL_CFLAGS -Dunix"
1126 dnl =================================================================
1127 dnl AmigaOS specific
1128 dnl =================================================================
1133 *-amigaos) AMIGAOS_ONLY=
1137 AC_SUBST(AMIGAOS_ONLY)
1139 dnl =================================================================
1140 dnl Check for standard compiler stuff
1141 dnl =================================================================
1152 AC_CHECK_SIZEOF(int, 4)
1153 AC_CHECK_SIZEOF(char *, 4)
1154 AC_CHECK_SIZEOF(long, 4)
1155 AC_CHECK_SIZEOF(long long, 8)
1156 AC_CHECK_SIZEOF(size_t, 4)
1158 dnl Checks for header files.
1159 dnl AC_HEADER_SYS_WAIT
1160 dnl AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/time.h unistd.h)
1161 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])
1163 dnl Checks for library functions.
1165 dnl AC_CHECK_FUNC(strstr)
1166 dnl bcopy and memmove are for PCRE
1167 AC_CHECK_FUNCS([strerror bcopy memmove])
1168 AC_PROG_GCC_TRADITIONAL
1169 dnl uncommenting does not work for swa. suse linux
1173 dnl uncommenting does not work for swa. suse linux
1175 AC_CHECK_FUNCS([access atexit getcwd gethostbyaddr gethostbyaddr_r gethostbyname gethostbyname_r gettimeofday inet_ntoa localtime_r memchr memmove memset putenv random regcomp select setlocale snprintf socket strchr strdup strerror strftime strlcat strlcpy strptime strstr strtoul timegm tzset])
1178 dnl =================================================================
1179 dnl Checks for libraries.
1180 dnl =================================================================
1181 dnl Note: Some systems may have the library but not the system header
1182 dnl file, so we must check for both.
1183 dnl Also check for correct version
1184 AC_CHECK_LIB(pcre, pcre_compile, [
1185 AC_CHECK_HEADER(pcre.h, [
1186 AC_EGREP_HEADER(pcre_fullinfo, pcre.h, [have_pcre=yes], [AC_MSG_WARN([[pcre old version installed]]); have_pcre=no])
1188 AC_CHECK_HEADER(pcre/pcre.h, [
1189 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])
1194 AC_CHECK_LIB(pcreposix, regcomp, [
1195 AC_CHECK_HEADER(pcreposix.h, [
1196 AC_EGREP_HEADER(pcreposix_regerror, pcreposix.h, [AC_MSG_WARN([[pcreposix old version installed]]); have_pcreposix=no], [have_pcreposix=yes])
1198 AC_CHECK_HEADER(pcre/pcreposix.h, [
1199 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)])
1200 ], [have_pcreposix=no])
1202 ], [have_pcreposix=no], -lpcre)
1204 dnl ================================================================
1205 dnl libpcrs is temporarily disabled.
1207 dnl Privoxy's own pcrs version fixes some problems that
1208 dnl are present in libpcrs 0.3, the last pcrs release we
1209 dnl know of, and as libpcrs seems to be currently unmaintained
1210 dnl we can't send these fixes upstream.
1211 dnl ================================================================
1213 dnl AC_CHECK_LIB(pcrs, pcrs_compile, [AC_CHECK_HEADER(pcrs.h, [have_pcrs=yes], [have_pcrs=no])], [have_pcrs=no], -lpcre)
1215 dnl =================================================================
1217 dnl =================================================================
1221 dnl =================================================================
1223 dnl =================================================================
1225 AC_ARG_ENABLE(toggle,
1226 [ --disable-toggle Don't support temporary disable],
1227 [if test $enableval = yes; then
1228 AC_DEFINE(FEATURE_TOGGLE)
1229 fi],AC_DEFINE(FEATURE_TOGGLE))
1231 AC_ARG_ENABLE(force,
1232 [ --disable-force Don't allow single-page disable],
1233 [if test $enableval = yes; then
1234 AC_DEFINE(FEATURE_FORCE_LOAD)
1235 fi],AC_DEFINE(FEATURE_FORCE_LOAD))
1237 AC_ARG_ENABLE(fast-redirects,
1238 [ --disable-fast-redirects Don't support fast redirects],
1239 [if test $enableval = yes; then
1240 AC_DEFINE(FEATURE_FAST_REDIRECTS)
1241 fi], AC_DEFINE(FEATURE_FAST_REDIRECTS))
1243 AC_ARG_ENABLE(killpopup,
1244 [ --disable-killpopup Never block popups],
1245 [if test $enableval = yes; then
1246 AC_DEFINE(FEATURE_KILL_POPUPS)
1247 fi],AC_DEFINE(FEATURE_KILL_POPUPS))
1249 AC_ARG_ENABLE(stats,
1250 [ --disable-stats Don't keep statistics],
1251 [if test $enableval = yes; then
1252 AC_DEFINE(FEATURE_STATISTICS)
1253 fi],AC_DEFINE(FEATURE_STATISTICS))
1255 AC_ARG_ENABLE(ie-images,
1256 [ --enable-ie-images Enable a quick but not always reliable auto-detect whether requests from
1257 MS Internet Explorer are for an image or not.],
1258 [if test $enableval = yes; then
1259 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE)
1262 AC_ARG_ENABLE(image-blocking,
1263 [ --disable-image-blocking Don't try to figure out whether a request is
1264 for an image or HTML - assume HTML.],
1265 [if test $enableval = yes; then
1266 AC_DEFINE(FEATURE_IMAGE_BLOCKING)
1268 AC_DEFINE(FEATURE_IMAGE_BLOCKING))
1270 AC_ARG_ENABLE(acl-files,
1271 [ --disable-acl-files Prevents the use of ACL files to control access to
1272 Privoxy by IP address.],
1273 [if test $enableval = yes; then
1274 AC_DEFINE(FEATURE_ACL)
1276 AC_DEFINE(FEATURE_ACL))
1278 AC_ARG_ENABLE(trust-files,
1279 [ --disable-trust-files Prevents the use of trust files.],
1280 [if test $enableval = yes; then
1281 AC_DEFINE(FEATURE_TRUST)
1283 AC_DEFINE(FEATURE_TRUST))
1285 AC_ARG_ENABLE(jar-files,
1286 [ --disable-jar-files Prevents the use of jar files to capture cookies.],
1287 [if test $enableval = yes; then
1288 AC_DEFINE(FEATURE_COOKIE_JAR)
1290 AC_DEFINE(FEATURE_COOKIE_JAR))
1292 AC_ARG_ENABLE(editor,
1293 [ --disable-editor Prevents the use of the web-based actions file
1294 editor and web-based temporary disable setting.],
1295 [if test $enableval = yes; then
1296 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS)
1298 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS))
1300 AC_ARG_ENABLE(no-gifs,
1301 [ --enable-no-gifs Use politically correct PNG format instead of GIF
1302 for built-in images. May not work with all browsers.],
1303 [if test $enableval = yes; then
1304 AC_DEFINE(FEATURE_NO_GIFS)
1307 AC_ARG_ENABLE(graceful-termination,
1308 [ --enable-graceful-termination Allow to shutdown Privoxy through the webinterface.],
1309 [if test $enableval = yes; then
1310 AC_DEFINE(FEATURE_GRACEFUL_TERMINATION)
1313 dnl pcre/pcrs is needed for CGI anyway, so
1314 dnl the choice is only between static and
1317 AC_ARG_ENABLE(dynamic-pcre,
1318 [ --disable-dynamic-pcre Use the built-in, static pcre, even if libpcre is available],
1319 [ if test $enableval = "no"; then have_pcre=no; fi ])
1321 dnl =================================================
1322 dnl libpcrs is temporarily disabled,
1323 dnl see comment above for the reason.
1324 dnl =================================================
1325 dnl AC_ARG_ENABLE(dynamic-pcrs,
1326 dnl [ --disable-dynamic-pcrs Use the built-in, static pcrs, even if libpcrs is available],
1327 dnl [ if test $enableval = "no"; then have_pcrs=no; fi ])
1330 dnl ====================================================
1331 dnl This check is incomplete. For mingw32 zlib is found
1332 dnl by configure, but not necessarily by the compiler.
1333 dnl ====================================================
1335 [ --enable-zlib Use an external zlib library to allow decompressing
1337 [enableval2=$enableval],
1339 if test $enableval2 = yes; then
1340 AC_CHECK_LIB(z, zlibVersion, , [
1341 AC_MSG_ERROR([Unable to find a copy of zlib. The zlib library
1342 is necessary to enable compresion support. ])
1344 AC_DEFINE(FEATURE_ZLIB,1,
1345 [ Define to 1 to use compression through the zlib library. ])
1349 # If we have libpcre and either we also have pcreposix or
1350 # we don't need pcreposix, then link pcre dynamically; else
1351 # build it and link statically
1353 if test $have_pcre = "yes"; then
1354 echo "using libpcre"
1357 LIBS="$LIBS -lpcre -lpcreposix"
1359 echo "using built-in static pcre"
1361 AC_DEFINE(STATIC_PCRE)
1365 dnl =================================================
1366 dnl libpcrs is temporarily disabled,
1367 dnl see comment above for the reason.
1368 dnl =================================================
1369 dnl # If we have libpcrs and pcre is linked dynamically
1370 dnl # then also link pcrs dynamically, else build and link
1371 dnl # pcrs statically
1373 dnl if test $have_pcrs = "yes" -a $pcre_dyn = "yes"; then
1374 dnl echo "using libpcrs"
1375 dnl STATIC_PCRS_ONLY=#
1376 dnl LIBS="$LIBS -lpcrs"
1378 echo "using built-in static pcrs"
1379 AC_DEFINE(STATIC_PCRS)
1383 AC_SUBST(STATIC_PCRE_ONLY)
1384 AC_SUBST(STATIC_PCRS_ONLY)
1386 dnl =================================================================
1387 dnl Final cleanup and output
1388 dnl =================================================================
1390 dnl Remove the SPECIAL_CFLAGS stuff from CFLAGS, and add it seperately
1392 CFLAGS=$old_CFLAGS_nospecial
1393 AC_SUBST(SPECIAL_CFLAGS)
1395 AC_SUBST(PTHREAD_LIB)
1397 AC_OUTPUT(GNUmakefile doc/source/ldp.dsl)