1 dnl Process this file with autoconf to produce a configure script.
3 dnl $Id: configure.in,v 1.95 2006/11/14 02:08:59 hal9 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 1.95 2006/11/14 02:08:59 hal9
32 dnl Setting version string to 3.0.6 UNRELEASED. This needs to be reset to 3.0.6
33 dnl stable just before CVS is tagged for release.
35 dnl Revision 1.94 2006/11/13 19:05:50 fabiankeil
36 dnl Make pthread mutex locking more generic. Instead of
37 dnl checking for OSX and OpenBSD, check for FEATURE_PTHREAD
38 dnl and use mutex locking unless there is an _r function
39 dnl available. Better safe than sorry.
41 dnl Fixes "./configure --disable-pthread" and should result
42 dnl in less threading-related problems on pthread-using platforms,
43 dnl but it still doesn't fix BR#1122404.
45 dnl Revision 1.93 2006/09/22 01:26:20 hal9
46 dnl Set version to 3.0.5 BETA for hopefully release this weekend.
48 dnl Revision 1.92 2006/08/17 17:09:49 fabiankeil
49 dnl Added check for timegm().
51 dnl Revision 1.91 2006/08/13 22:01:51 fabiankeil
52 dnl Added checks for strptime() and random()
54 dnl Revision 1.90 2006/07/18 14:48:45 david__schmidt
55 dnl Reorganizing the repository: swapping out what was HEAD (the old 3.1 branch)
56 dnl with what was really the latest development (the v_3_0_branch branch)
58 dnl Revision 1.68.2.20 2004/01/31 16:31:46 oes
59 dnl Resetting version info to 0.0.0 UNRELEASED
61 dnl Revision 1.68.2.19 2004/01/30 09:26:03 oes
62 dnl Added docbook paths for debian sarge; set status for release
64 dnl Revision 1.68.2.18 2003/12/08 15:10:29 oes
65 dnl Bugfix: --with-docbook now correctly accepts its path parameter. Thanks, Roland!
67 dnl Revision 1.68.2.17 2003/10/18 18:41:26 david__schmidt
68 dnl Update to remain buildable on OS/2 - remove the failures
69 dnl due to missing unixisms
71 dnl Revision 1.68.2.16 2003/03/26 16:05:14 oes
72 dnl Marked as 0.0.0 UNRELEASED
74 dnl Revision 1.68.2.15 2003/03/26 00:25:00 oes
75 dnl Bump version for 3.0.2
77 dnl Revision 1.68.2.14 2003/03/25 13:27:12 hal9
78 dnl Manually apply Docbook/FreeBSD patch #708081 from a.go at tiscali.nl.
80 dnl Revision 1.68.2.13 2003/03/18 19:38:57 oes
81 dnl Set version info for 3.0.1 release
83 dnl Revision 1.68.2.12 2003/03/07 03:41:04 david__schmidt
84 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.
86 dnl Revision 1.68.2.11 2003/03/06 15:22:37 oes
87 dnl Fixed minor shell syntax bug
89 dnl Revision 1.68.2.10 2003/01/08 16:39:41 oes
90 dnl Changing default to exclude FEATURE_IMAGE_DETECT_MSIE because of problem reports with recent IEs
92 dnl Revision 1.68.2.9 2002/12/13 23:47:45 hal9
93 dnl Add openbsd $specialflags per gunner at styx2002.no-ip.org
95 dnl Revision 1.68.2.8 2002/11/27 12:55:26 oes
96 dnl Fixed broken handling of pre-set CFLAGS
98 dnl Revision 1.68.2.7 2002/10/25 02:44:22 hal9
99 dnl Port of make install, etc from main trunk. Needs testing! Add Slackware
100 dnl support, and other related changes. Update related docs.
102 dnl Revision 1.68.2.6 2002/09/25 15:35:15 oes
103 dnl Marking as non-release
105 dnl Revision 1.68.2.5 2002/08/25 23:37:00 hal9
106 dnl Getting ready for 3.0 release.
108 dnl Revision 1.68.2.4 2002/08/10 11:21:57 oes
109 dnl - Set Version to 2.9.20 (beta)
110 dnl - Add two AC_DEFINEs that indicate if the pcre*.h headers
111 dnl are located in a pcre/ subdir to the include path.
113 dnl Revision 1.68.2.3 2002/08/06 11:29:36 oes
114 dnl Fixed detection/inclusion of pcre.h, which is in a pcre subdir on RH
116 dnl Revision 1.68.2.2 2002/07/30 19:36:09 hal9
117 dnl Bump version to 2.9.17.
119 dnl Revision 1.68.2.1 2002/07/26 15:21:12 oes
120 dnl Bumped version number for 2.9.16 freeze
122 dnl Revision 1.68 2002/05/25 16:54:54 jongfoster
123 dnl Detect if the compiler supports -pthread.
124 dnl Hopefully this will fix bug 560442. (I don't have a HP PA-RISC
125 dnl machine to test this!)
127 dnl Revision 1.67 2002/05/03 14:33:59 oes
128 dnl Generate doc/soucre/ldp.dsl
130 dnl Revision 1.66 2002/05/03 00:41:56 oes
131 dnl Set version to 2.9.15 to comply with new versioning scheme
133 dnl Revision 1.65 2002/04/25 19:13:57 morcego
134 dnl Removed RPM release number declaration on configure.in
135 dnl Changed makefile to use given value for RPM_PACKAGEV when on uploading
136 dnl targets (will produce an error, explaining who to do it, if no value
139 dnl Revision 1.64 2002/04/22 16:32:31 morcego
140 dnl configure.in, *.spec: Bumping release to 2 (2.9.14-2)
141 dnl -rh.spec: uid and gid are now macros
142 dnl -suse.spec: Changing the header Copyright to License (Copyright is
145 dnl Revision 1.63 2002/04/11 11:00:21 oes
146 dnl Applied Moritz' fix for socklen_t on Solaris
148 dnl Revision 1.62 2002/04/11 10:09:20 oes
151 dnl Revision 1.61 2002/04/10 18:14:45 morcego
152 dnl - (privoxy-rh.spec only) Relisting template files on the %%files section
153 dnl - (configure.in, privoxy-rh.spec) Bumped package release to 5
155 dnl Revision 1.60 2002/04/09 16:38:49 oes
156 dnl Added detection of missing config.h.in
158 dnl Revision 1.59 2002/04/06 20:23:55 jongfoster
159 dnl Removing unnessacery tests (C++, ranlib)
161 dnl Revision 1.58 2002/04/04 20:49:20 swa
162 dnl attempt to consolidate the
163 dnl different dokbook versions.
165 dnl Revision 1.57 2002/04/04 00:36:36 gliptak
166 dnl always use pcre for matching
168 dnl Revision 1.56 2002/04/03 22:28:03 gliptak
169 dnl Removed references to gnu_regex
171 dnl Revision 1.55 2002/04/03 03:54:38 gliptak
172 dnl Checking pcre version
174 dnl Revision 1.54 2002/04/01 00:54:24 gliptak
175 dnl More changes needed around regex support.
177 dnl Revision 1.53 2002/03/29 20:09:01 swa
180 dnl Revision 1.52 2002/03/29 19:51:40 gliptak
181 dnl Correcting compile problem with Debian
183 dnl Revision 1.51 2002/03/28 20:43:00 swa
184 dnl set make correctly
186 dnl Revision 1.50 2002/03/27 03:03:45 hal9
187 dnl Add test for man2html
189 dnl Revision 1.49 2002/03/27 02:19:52 david__schmidt
190 dnl More Mac OSX support:
191 dnl - Get rid of extraneous, noisy -pthread warnings
192 dnl - Define unix so we get oes' unix-tagged changes
194 dnl Revision 1.48 2002/03/26 22:29:54 swa
195 dnl we have a new homepage!
197 dnl Revision 1.47 2002/03/26 16:41:00 hal9
198 dnl Upped RPM Release to 3 (need to build new RH packages)
200 dnl Revision 1.46 2002/03/24 18:55:06 jongfoster
201 dnl Making Docbook work under Windows
203 dnl Revision 1.45 2002/03/24 14:19:55 swa
204 dnl set rpm package release in configure.in. nowhere else.
206 dnl Revision 1.44 2002/03/24 13:25:43 swa
207 dnl name change related issues
209 dnl Revision 1.43 2002/03/24 12:56:21 swa
210 dnl name change related issues.
212 dnl Revision 1.42 2002/03/22 18:11:37 jongfoster
213 dnl Bumping version number to 2.9.12
215 dnl Revision 1.41 2002/03/19 19:30:04 morcego
216 dnl - Fixing stylesheet checking on configure. If it is found, no further checks
219 dnl - configure will now check for db2html or docbook2html (should work now
220 dnl on SuSe without the docbktls package)
222 dnl Revision 1.40 2002/03/09 14:33:30 oes
223 dnl Fixing the (harmless) AC_CHECK_FILE warnings
225 dnl Revision 1.39 2002/03/08 16:46:13 oes
226 dnl Added --enable-no-gifs
228 dnl Revision 1.38 2002/03/08 14:13:50 morcego
229 dnl Fixing configure, to remove a command not found error.
231 dnl Revision 1.37 2002/03/08 12:58:21 oes
232 dnl Tiny bugfix in AC_ARG_WITH(debug)
234 dnl Revision 1.36 2002/03/06 23:50:36 morcego
235 dnl Will not test for a text browser if we are not using docbook.
237 dnl Revision 1.35 2002/03/06 21:55:52 morcego
238 dnl New configure option: --with-docbook=(yes|no|directory)
239 dnl Preliminary new platform detection code included. Will work with the
240 dnl old one for now. No use just trowing it away
242 dnl Revision 1.34 2002/03/06 20:57:00 morcego
243 dnl Fixing detection of stylesheets on SuSe.
245 dnl Revision 1.33 2002/03/05 17:31:11 morcego
246 dnl Search for docbook.dsl. Should solve portability problems for SuSe.
248 dnl Revision 1.32 2002/03/05 14:07:43 morcego
249 dnl configure now detects rpm topdir, and change GNUmakefile acordingly
250 dnl (based on sugestion by Sarantis Paskalis)
252 dnl Revision 1.31 2002/03/05 13:43:28 morcego
253 dnl Checking for text browser, so redhat-dok can work.
255 dnl Revision 1.30 2002/03/04 17:58:01 oes
256 dnl Deleted _DEBUG and PID_FILE_PATH
258 dnl Revision 1.29 2002/02/28 14:20:53 oes
259 dnl Fixed detection of gethost*_r functions on Solaris
261 dnl Revision 1.28 2002/02/27 15:02:38 oes
262 dnl Incremented version number
264 dnl Revision 1.27 2002/01/10 12:35:18 oes
265 dnl Added cross-compile defaults to the AC_CHECK_SIZEOF macros
266 dnl to silence autoconf warnings. Numbers are for Intel/Linux.
267 dnl Is there a better way?
269 dnl Revision 1.26 2002/01/09 14:29:49 oes
270 dnl - Added AC_CHECK_FUNC tests for the availability of
271 dnl gethostbyname_r, gethostbyaddr_r, gmtime_r and
272 dnl localtime_r, as well as AC_TRY_COMPILE tests to
273 dnl determine their signatures.
275 dnl - Fixed a bug with the init of CFLAGS that was
276 dnl reported by barsnick
278 dnl Revision 1.25 2002/01/04 15:27:18 oes
279 dnl Changed quoting of CODE_STATUS for use in make
281 dnl Revision 1.24 2001/12/30 14:07:31 steudten
282 dnl - Add signal handling (unix)
283 dnl - Add SIGHUP handler (unix)
284 dnl - Add creation of pidfile (unix)
285 dnl - Add action 'top' in rc file (RH)
286 dnl - Add entry 'SIGNALS' to manpage
287 dnl - Add exit message to logfile (unix)
289 dnl Revision 1.23 2001/12/09 20:24:42 david__schmidt
290 dnl Change from "alpha" to "beta" in configure.in
292 dnl Revision 1.22 2001/12/01 11:24:01 jongfoster
293 dnl Renaming Makefile.in to GNUmakefile.in so that non-GNU versions of
294 dnl make break in a more obvious way.
296 dnl Revision 1.21 2001/11/30 21:35:54 jongfoster
297 dnl Bumping version number to 2.9.10
299 dnl Revision 1.20 2001/10/23 21:24:09 jongfoster
300 dnl Support for FEATURE_CGI_EDIT_ACTIONS
302 dnl Revision 1.19 2001/10/07 15:33:14 oes
303 dnl Removed FEATURE_DENY_GZIP
304 dnl Bumped up version number
306 dnl Revision 1.18 2001/09/13 13:10:24 steudten
308 dnl PreWork for Debug Interface.
309 dnl Add new option "--with-debug" to enable debugging (flags aso.)
311 dnl Revision 1.17 2001/09/12 23:44:55 david__schmidt
312 dnl Mac OSX (Darwin) support added.
314 dnl Revision 1.16 2001/09/12 22:55:45 joergs
315 dnl AmigaOS support added.
317 dnl Revision 1.15 2001/09/12 17:28:59 david__schmidt
319 dnl OS/2 port: update autoconf'd support for the platform.
321 dnl Revision 1.14 2001/07/30 22:12:11 jongfoster
322 dnl Fixing Solaris build (I hope) and tidying up #defines:
323 dnl - All feature #defines are now of the form FEATURE_xxx
324 dnl - Permanently turned off WIN_GUI_EDIT
325 dnl - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
327 dnl Revision 1.13 2001/07/29 17:09:17 jongfoster
328 dnl Major changes to build system in order to fix these bugs:
329 dnl - pthreads under Linux was broken - changed -lpthread to -pthread
330 dnl - Compiling in MinGW32 mode under CygWin now correctly detects
331 dnl which shared libraries are available
332 dnl - Solaris support (?) (Not tested under Solaris yet)
334 dnl Revision 1.12 2001/07/25 19:16:27 oes
335 dnl Bumping version number to 2.9.8
337 dnl Revision 1.11 2001/07/21 18:00:07 jongfoster
338 dnl Bumping version number to 2.9.7
340 dnl Revision 1.10 2001/07/18 17:25:04 oes
343 dnl Revision 1.9 2001/07/15 19:45:13 jongfoster
344 dnl Added support for linking with POSIX threads library
346 dnl Revision 1.8 2001/07/15 17:54:29 jongfoster
347 dnl Renaming #define STATIC to STATIC_PCRE
348 dnl Adding new #define FEATURE_PTHREAD that will be used to enable
349 dnl POSIX threads support.
351 dnl Revision 1.7 2001/07/13 13:58:05 oes
352 dnl Completely reorganized the selection scheme for
353 dnl pcre, pcreposix, pcrs and gnu_regex:
355 dnl The presence of shared pcre, pcreposix or pcrs
356 dnl libraried is now autodetected. Additionally, the
357 dnl user can enforce using the built-in static variants
358 dnl by specifying --disable-dynamic-(pcre|pcrs).
359 dnl Care is taken to avoid that pcre is dyn, while pcreposix
360 dnl is static, if both are used and that pcrs is static if
363 dnl The choice between pcre, gnu or no regex for actionsfile
364 dnl URL matching is now via
365 dnl --(enable|disable)-regex-matching[=(gnu|pcre|no)] with the
366 dnl default being pcre.
368 dnl Revision 1.6 2001/06/29 21:56:40 oes
371 dnl Revision 1.5 2001/06/29 13:26:27 oes
372 dnl Introduced #define CODE_STATUS
374 dnl Revision 1.4 2001/05/29 09:50:24 jongfoster
375 dnl Unified blocklist/imagelist/permissionslist.
376 dnl File format is still under discussion, but the internal changes
377 dnl are (mostly) done.
379 dnl Also modified interceptor behaviour:
380 dnl - We now intercept all URLs beginning with one of the following
381 dnl prefixes (and *only* these prefixes):
383 dnl * http://ijbswa.sf.net/config/
384 dnl * http://ijbswa.sourceforge.net/config/
385 dnl - New interceptors "home page" - go to http://i.j.b/ to see it.
386 dnl - Internal changes so that intercepted and fast redirect pages
387 dnl are not replaced with an image.
388 dnl - Interceptors now have the option to send a binary page direct
389 dnl to the client. (i.e. ijb-send-banner uses this)
390 dnl - Implemented show-url-info interceptor. (Which is why I needed
391 dnl the above interceptors changes - a typical URL is
392 dnl "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
393 dnl The previous mechanism would not have intercepted that, and
394 dnl if it had been intercepted then it then it would have replaced
395 dnl it with an image.)
397 dnl Revision 1.3 2001/05/22 18:46:04 oes
399 dnl - Enabled filtering banners by size rather than URL
400 dnl by adding patterns that replace all standard banner
401 dnl sizes with the "Junkbuster" gif to the re_filterfile
403 dnl - Enabled filtering WebBugs by providing a pattern
404 dnl which kills all 1x1 images
406 dnl - Added support for PCRE_UNGREEDY behaviour to pcrs,
407 dnl which is selected by the (nonstandard and therefore
408 dnl capital) letter 'U' in the option string.
409 dnl It causes the quantifiers to be ungreedy by default.
410 dnl Appending a ? turns back to greedy (!).
412 dnl - Added a new interceptor ijb-send-banner, which
413 dnl sends back the "Junkbuster" gif. Without imagelist or
414 dnl MSIE detection support, or if tinygif = 1, or the
415 dnl URL isn't recognized as an imageurl, a lame HTML
416 dnl explanation is sent instead.
418 dnl - Added new feature, which permits blocking remote
419 dnl script redirects and firing back a local redirect
421 dnl The feature is conditionally compiled, i.e. it
422 dnl can be disabled with --disable-fast-redirects,
423 dnl plus it must be activated by a "fast-redirects"
424 dnl line in the config file, has its own log level
425 dnl and of course wants to be displayed by show-proxy-args
426 dnl Note: Boy, all the #ifdefs in 1001 locations and
427 dnl all the fumbling with configure.in and acconfig.h
428 dnl were *way* more work than the feature itself :-(
430 dnl - Because a generic redirect template was needed for
431 dnl this, tinygif = 3 now uses the same.
433 dnl - Moved GIFs, and other static HTTP response templates
436 dnl - Some minor fixes
438 dnl - Removed some >400 CRs again (Jon, you really worked
441 dnl Revision 1.2 2001/05/20 01:21:20 jongfoster
442 dnl Version 2.9.4 checkin.
443 dnl - Merged popupfile and cookiefile, and added control over PCRS
444 dnl filtering, in new "permissionsfile".
445 dnl - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
446 dnl file error you now get a message box (in the Win32 GUI) rather
447 dnl than the program exiting with no explanation.
448 dnl - Made killpopup use the PCRS MIME-type checking and HTTP-header
450 dnl - Removed tabs from "config"
451 dnl - Moved duplicated url parsing code in "loaders.c" to a new funcition.
452 dnl - Bumped up version number.
454 dnl Revision 1.1.1.1 2001/05/15 13:58:50 oes
455 dnl Initial import of version 2.9.3 source tree
460 dnl =================================================================
461 dnl AutoConf Initialization
462 dnl =================================================================
464 AC_REVISION($Revision: 1.95 $)
467 if test ! -f config.h.in; then
468 echo "You need to run autoheader first. "
469 echo -n "Shall I do this for you now? (y/n) "
471 if test "$answer" != "y"; then
478 AC_CONFIG_HEADER([config.h])
483 AC_ARG_WITH(docbook, dnl
484 --with-docbook=[[yes|no|directory]]
485 Enable docbook documentation creation
486 (default = yes, for gnu and linux),[dnl
487 case "$with_docbook" in
497 AC_ARG_WITH(db2html, dnl
498 --with-db2html=<path/executable>
499 Set the location of the docbook to html converter
500 (default = search),[dnl
504 dnl =================================================================
505 dnl Application version number
506 dnl =================================================================
513 dnl CODE_STATUS can be "alpha", "beta", or "stable", and will be
514 dnl used for CGI output. Set version to 0.0.0 and status to "UNRELEASED"
515 dnl whenever CVS in a stable branch differs from the last release.
517 dnl =================================================================
518 dnl Substitute the version numbers
519 dnl =================================================================
521 AC_SUBST(VERSION_MAJOR)
522 AC_SUBST(VERSION_MINOR)
523 AC_SUBST(VERSION_POINT)
524 AC_SUBST(CODE_STATUS)
527 AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR})
528 AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR})
529 AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT})
530 AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}")
531 AC_DEFINE_UNQUOTED(CODE_STATUS,"${CODE_STATUS}")
533 dnl =================================================================
534 dnl Checks for programs needed to build.
535 dnl =================================================================
537 dnl Keep AC_PROG_CC from setting its own defaults:
538 if test "X$CFLAGS" = "X"; then
549 AC_CHECK_PROG(GDB,gdb,yes,no)
550 AC_PATH_PROG(BGROUPS,groups,no,/bin:/usr/bin:/usr/local/bin)
551 AC_PATH_PROG(ID,id,no,/bin:/usr/bin:/usr/local/bin)
555 dnl =================================================================
556 dnl debug, gcc and gdb support
557 dnl =================================================================
560 [ --with-debug Enable debug mode],
562 if test "x$withval" != "xno" ; then
563 if test $ac_cv_prog_cc_g = yes; then
564 if test "$GCC" = yes; then
566 CFLAGS="$CFLAGS -ggdb"
570 CFLAGS="$CFLAGS -Wshadow -Wconversion"
578 if test "X$CFLAGS" = "X "; then # if CFLAGS were unset (see above)
579 if test "$GCC" = yes; then
586 dnl =================================================================
587 dnl Check for user and group validity
588 dnl =================================================================
591 if test "$EMXOS2" = yes; then
592 echo "Skipping user and group validity stuff.";
596 $ID privoxy >/dev/null 2>/dev/null
597 if test $? -ne 0 ; then
598 AC_MSG_WARN(There is no user 'privoxy' on this system)
600 AC_MSG_CHECKING([for user])
602 [ --with-user=privoxy Set user under which privoxy will run],
604 if test "x$withval" != "xyes"; then
605 if test $ID = no ; then
606 AC_MSG_ERROR(There is no 'id' program on this system)
608 AC_MSG_RESULT($with_user)
609 $ID $with_user 2>/dev/null >/dev/null
610 if test $? -eq 0 ; then
613 AC_MSG_ERROR(There is no user '$with_user' on this system)
617 AC_MSG_ERROR(We need a user if you give me this parameter)
621 if test $ID = no ; then
622 AC_MSG_ERROR(There is no 'id' programm on this system)
624 AC_MSG_RESULT(none specified)
631 AC_MSG_CHECKING([for group])
633 [ --with-group=privoxy Set group for privoxy],
635 if test "x$withval" != "xyes"; then
636 if test $BGROUPS = no ; then
637 AC_MSG_ERROR(There is no 'groups' program on this system)
639 AC_MSG_RESULT($with_group)
640 $BGROUPS $USER >/dev/null
641 if test $? -eq 0 ; then
642 # FIXME: this fails if valid group, but not first group
644 if test "$with_group" != "`$BGROUPS $USER | sed 's/.*: //' 2>/dev/null |$AWK '{print $1}'`" ; then
645 AC_MSG_ERROR(The given value '$withval' does not match group entry)
650 AC_MSG_ERROR(There is no group entry for user '$USER')
654 AC_MSG_ERROR(We need a group if you give me this parameter)
658 if test $BGROUPS = no ; then
659 AC_MSG_ERROR(There is no 'groups' programm on this system)
661 AC_MSG_RESULT(none specified)
670 dnl =================================================================
671 dnl additional gcc flags
672 dnl =================================================================
675 CFLAGS="-pipe $CFLAGS"
679 dnl =================================================================
681 dnl =================================================================
683 dnl Must do this first.
685 dnl Reason: This sets CFLAGS in order to switch the Cygwin compiler
686 dnl into Cygwin or MinGW32 modes. Depending on the mode selected,
687 dnl the compiler will use completely different sets of library
688 dnl and include files.
690 dnl =================================================================
695 if test "$MINGW32" = "yes"; then
698 if test "$CYGWIN" = "yes"; then
705 if test $dodk = auto; then
707 if test $target_type = unix; then
716 dnl Decide what to do based on target_type
717 dnl Note: PTHREAD_LIB is always set, even if pthread is disabled.
718 dnl This is because we don't know yet whether pthread is enabled.
720 AC_ARG_ENABLE(mingw32,
721 [ --enable-mingw32 Use mingw32 for a Windows GUI],
722 [if test $enableval = yes; then
726 if test $target_type = mingw; then
728 SPECIAL_CFLAGS="-mwindows -mno-cygwin"
729 PTHREAD_LIB=-lpthreadGC
730 echo "Using mingw32 (Win32 GUI)"
733 if test $target_type = cygwin; then
734 SPECIAL_CFLAGS="-mno-win32"
736 echo "Using Cygnus (Win32 command line)"
739 PTHREAD_LIB=-lpthread
744 dnl Checking which text html browser we have avaliable
745 if test $dodk != no; then
746 AC_CHECK_PROGS(WDUMP,w3m lynx links,false)
747 if test "$WDUMP" = false; then
748 AC_MSG_WARN(You need some kind of text browser to build documentation \(w3m, lynx and links are supported\))
750 if test $DB2HTML = false; then
751 dnl We need to clean the variable, otherwise AC_CHECK_PROGS
754 AC_CHECK_PROGS(DB2HTML,db2html docbook2html,false)
760 dnl If we use rpm, we need to check where %_topdir is
761 AC_CHECK_PROGS(RPMBIN,rpm,false)
762 if test $RPMBIN != false; then
763 RPM_BASE=`rpm --eval "%{_topdir}"`
764 if test "$RPM_BASE" = ""; then
765 RPM_BASE=/usr/src/redhat
770 dnl Check for jade, so we can build the documentation
771 AC_CHECK_PROGS(JADEBIN,jade openjade,false)
774 dnl Check for man2html for docs.
775 AC_CHECK_PROGS(MAN2HTML,man2html,false)
778 dnl Set doc status flag for conditional content inclusions
779 DOC_STATUS=p-not-stable
780 if test $CODE_STATUS = stable; then
781 DOC_STATUS="p-stable"
785 dnl Checking for the docbook.dsl stylesheet file
786 dnl It is still not portable (directory slash)
788 if test $dodk = yes; then
789 if test $DKPREFIX = none; then
790 for i in /usr/share/sgml/docbook/dsssl-stylesheets \
791 /usr/share/sgml/docbkdsl /usr/share/sgml/docbook-dsssl \
792 /usr/local/share/sgml/docbook/dsssl/modular \
793 /usr/share/sgml/docbook/stylesheet/dsssl/modular/ \
795 dnl echo -n does not fly with /bin/sh.
796 dnl echo -n "checking for $i/html/docbook.dsl..."
797 AC_MSG_CHECKING([for $i])
798 if test -f $i/html/docbook.dsl; then
806 # where are the catalogs?
807 for i in /usr/share/sgml/CATALOG.docbk30 \
808 /usr/share/sgml/CATALOG.docbk31 \
809 /usr/share/sgml/CATALOG.docbk31 \
810 /usr/local/share/sgml/docbook/3.0/docbook.cat \
811 /usr/local/share/sgml/docbook/3.1/docbook.cat \
812 /usr/share/sgml/docbook/dtd/3.1/docbook.cat \
814 dnl echo -n "checking for $i..."
815 AC_MSG_CHECKING([for $i])
818 JADECAT="$JADECAT -c $i"
828 dnl Save old CFLAGS so we can restore them later, then add SPECIAL_CFLAGS
829 old_CFLAGS_nospecial=$CFLAGS
830 CFLAGS="$CFLAGS $SPECIAL_CFLAGS"
832 # Hack to force AutoConf to use the CFLAGS we just set
833 dnl Warning: This may break with a future version of Autoconf
834 dnl Tested with autoconf 2.13
835 ac_cpp='$CPP $CPPFLAGS $SPECIAL_CFLAGS'
836 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
837 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
840 dnl =================================================================
842 dnl =================================================================
844 AC_CHECK_HEADER(pthread.h, [have_pthread=yes], [have_pthread=no])
846 AC_ARG_ENABLE(pthread,
847 [ --disable-pthread Don't use POSIX threads (pthreads)],
848 [if test $enableval = no; then
853 if test $have_pthread = yes; then
855 AC_DEFINE(FEATURE_PTHREAD)
856 echo Using POSIX threads
857 if test "$GCC" = "yes"; then
858 # Set a GCC specific switch:
859 if test "$target_type" = "unix"; then
860 ac_jgf_save_CFLAGS=$CFLAGS
861 CFLAGS="$CFLAGS -pthread"
862 AC_TRY_LINK([#include <pthread.h>],
863 [void *p = pthread_create;],
865 # This compiler switch makes GCC on Linux thread-safe
866 # However, it's not supported on most other OS.
868 SPECIAL_CFLAGS="-pthread"
870 CFLAGS=$ac_jgf_save_CFLAGS
875 echo Using native threads
878 AC_SUBST(PTHREAD_ONLY)
880 dnl =================================================================
881 dnl Support for thread-safe versions of gethostbyaddr, gethostbyname,
882 dnl gmtime and localtime
883 dnl =================================================================
885 dnl Next line needed to find the gethost*_r functions on Solaris
886 AC_CHECK_LIB(nsl, gethostbyname)
888 AC_CHECK_FUNC(gethostbyaddr_r, [
889 AC_MSG_CHECKING([signature of gethostbyaddr_r])
893 struct hostent *h, *hp;
896 (void) gethostbyaddr_r(a, l, t, h, b, bl, &hp, &e)
898 AC_DEFINE(HAVE_GETHOSTBYADDR_R_8_ARGS)
899 AC_MSG_RESULT([8 args])
907 (void) gethostbyaddr_r(a, l, t, h, b, bl, &e)
909 AC_DEFINE(HAVE_GETHOSTBYADDR_R_7_ARGS)
910 AC_MSG_RESULT([7 args])
915 struct hostent_data *d;
919 (void) gethostbyaddr_r(a, l, t, h, d)
921 AC_DEFINE(HAVE_GETHOSTBYADDR_R_5_ARGS)
922 AC_MSG_RESULT([5 args])
924 AC_MSG_RESULT(unrecognised)
932 AC_CHECK_FUNC(gethostbyname_r, [
933 AC_MSG_CHECKING([signature of gethostbyname_r])
937 struct hostent *h, *r;
940 (void) gethostbyname_r(n, h, b, bl, &r, &e)
942 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARGS)
943 AC_MSG_RESULT([6 args])
951 (void) gethostbyname_r(n, h, b, bl, &e)
953 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARGS)
954 AC_MSG_RESULT([5 args])
959 struct hostent_data *d;
962 (void) gethostbyname_r(n, h, d)
964 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARGS)
965 AC_MSG_RESULT([3 args])
967 AC_MSG_RESULT(unrecognised)
975 AC_CHECK_FUNC(gmtime_r, [
976 AC_MSG_CHECKING([signature of gmtime_r])
982 (void) gmtime_r(t, tm)
985 AC_DEFINE(HAVE_GMTIME_R)
987 AC_MSG_RESULT(unrecognised)
993 AC_CHECK_FUNC(localtime_r, [
994 AC_MSG_CHECKING([signature of localtime_r])
1000 (void) localtime_r(t, tm)
1003 AC_DEFINE(HAVE_LOCALTIME_R)
1005 AC_MSG_RESULT(unrecognised)
1011 dnl =================================================================
1012 dnl Solaris specific
1013 dnl FIXME: Not tested on Solaris yet...
1014 dnl ISFIXED: Have tested it on Solaris, but there are other ways to
1015 dnl make these checks generic, e.g.:
1016 dnl AC_CHECK_FUNC(getsockopt, , AC_CHECK_LIB(socket, getsockopt))
1017 dnl (Moritz Barsnick <moritz@barsnick.net>)
1018 dnl =================================================================
1024 *-solaris*) SOCKET_LIB="-lsocket -lnsl"
1025 AC_DEFINE(__EXTENSIONS__)
1026 if test "$GCC" = "yes"; then
1027 # Set a GCC specific switch:
1028 # This compiler switch makes Solaris thread-safe
1030 SPECIAL_CFLAGS="-pthreads"
1032 # What do we do without GCC? Guess this:
1033 SPECIAL_CFLAGS="-D_REENTRANT"
1038 AC_SUBST(SOCKET_LIB)
1040 dnl =================================================================
1041 dnl Solaris problem, and others perhaps (socklen_t is undefined)
1042 dnl =================================================================
1044 AC_MSG_CHECKING([for socklen_t])
1045 AC_EGREP_HEADER(socklen_t, sys/socket.h, AC_MSG_RESULT([yes]),
1047 AC_DEFINE(socklen_t,int,
1048 [ Define to 'int' if <sys/socket.h> doesn't have it. ]))
1051 dnl =================================================================
1053 dnl =================================================================
1056 *-os2-emx*) SOCKET_LIB=-lsocket
1060 AC_SUBST(SOCKET_LIB)
1062 dnl =================================================================
1063 dnl Mac OSX specific
1064 dnl =================================================================
1067 *-apple-darwin*) SPECIAL_CFLAGS="-Dunix -DOSX_DARWIN"
1071 dnl =================================================================
1072 dnl OpenBSD specific
1073 dnl =================================================================
1076 *-openbsd*) SPECIAL_CFLAGS="$SPECIAL_CFLAGS -Dunix"
1080 dnl =================================================================
1081 dnl AmigaOS specific
1082 dnl =================================================================
1087 *-amigaos) AMIGAOS_ONLY=
1091 AC_SUBST(AMIGAOS_ONLY)
1093 dnl =================================================================
1094 dnl Check for standard compiler stuff
1095 dnl =================================================================
1106 AC_CHECK_SIZEOF(int, 4)
1107 AC_CHECK_SIZEOF(char *, 4)
1108 AC_CHECK_SIZEOF(long, 4)
1109 AC_CHECK_SIZEOF(long long, 8)
1110 AC_CHECK_SIZEOF(size_t, 4)
1112 dnl Checks for header files.
1113 dnl AC_HEADER_SYS_WAIT
1114 dnl AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/time.h unistd.h)
1115 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])
1117 dnl Checks for library functions.
1119 dnl AC_CHECK_FUNC(strstr)
1120 dnl bcopy and memmove are for PCRE
1121 AC_CHECK_FUNCS([strerror bcopy memmove])
1122 AC_PROG_GCC_TRADITIONAL
1123 dnl uncommenting does not work for swa. suse linux
1127 dnl uncommenting does not work for swa. suse linux
1129 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])
1132 dnl =================================================================
1133 dnl Checks for libraries.
1134 dnl =================================================================
1135 dnl Note: Some systems may have the library but not the system header
1136 dnl file, so we must check for both.
1137 dnl Also check for correct version
1138 AC_CHECK_LIB(pcre, pcre_compile, [
1139 AC_CHECK_HEADER(pcre.h, [
1140 AC_EGREP_HEADER(pcre_fullinfo, pcre.h, [have_pcre=yes], [AC_MSG_WARN([[pcre old version installed]]); have_pcre=no])
1142 AC_CHECK_HEADER(pcre/pcre.h, [
1143 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])
1148 AC_CHECK_LIB(pcreposix, regcomp, [
1149 AC_CHECK_HEADER(pcreposix.h, [
1150 AC_EGREP_HEADER(pcreposix_regerror, pcreposix.h, [AC_MSG_WARN([[pcreposix old version installed]]); have_pcreposix=no], [have_pcreposix=yes])
1152 AC_CHECK_HEADER(pcre/pcreposix.h, [
1153 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)])
1154 ], [have_pcreposix=no])
1156 ], [have_pcreposix=no], -lpcre)
1158 AC_CHECK_LIB(pcrs, pcrs_compile, [AC_CHECK_HEADER(pcrs.h, [have_pcrs=yes], [have_pcrs=no])], [have_pcrs=no], -lpcre)
1160 dnl =================================================================
1162 dnl =================================================================
1166 dnl =================================================================
1168 dnl =================================================================
1170 AC_ARG_ENABLE(toggle,
1171 [ --disable-toggle Don't support temporary disable],
1172 [if test $enableval = yes; then
1173 AC_DEFINE(FEATURE_TOGGLE)
1174 fi],AC_DEFINE(FEATURE_TOGGLE))
1176 AC_ARG_ENABLE(force,
1177 [ --disable-force Don't allow single-page disable],
1178 [if test $enableval = yes; then
1179 AC_DEFINE(FEATURE_FORCE_LOAD)
1180 fi],AC_DEFINE(FEATURE_FORCE_LOAD))
1182 AC_ARG_ENABLE(fast-redirects,
1183 [ --disable-fast-redirects Don't support fast redirects],
1184 [if test $enableval = yes; then
1185 AC_DEFINE(FEATURE_FAST_REDIRECTS)
1186 fi], AC_DEFINE(FEATURE_FAST_REDIRECTS))
1188 AC_ARG_ENABLE(killpopup,
1189 [ --disable-killpopup Never block popups],
1190 [if test $enableval = yes; then
1191 AC_DEFINE(FEATURE_KILL_POPUPS)
1192 fi],AC_DEFINE(FEATURE_KILL_POPUPS))
1194 AC_ARG_ENABLE(stats,
1195 [ --disable-stats Don't keep statistics],
1196 [if test $enableval = yes; then
1197 AC_DEFINE(FEATURE_STATISTICS)
1198 fi],AC_DEFINE(FEATURE_STATISTICS))
1200 AC_ARG_ENABLE(ie-images,
1201 [ --enable-ie-images Enable a quick but not always reliable auto-detect whether requests from
1202 MS Internet Explorer are for an image or not.],
1203 [if test $enableval = yes; then
1204 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE)
1207 AC_ARG_ENABLE(image-blocking,
1208 [ --disable-image-blocking Don't try to figure out whether a request is
1209 for an image or HTML - assume HTML.],
1210 [if test $enableval = yes; then
1211 AC_DEFINE(FEATURE_IMAGE_BLOCKING)
1213 AC_DEFINE(FEATURE_IMAGE_BLOCKING))
1215 AC_ARG_ENABLE(acl-files,
1216 [ --disable-acl-files Prevents the use of ACL files to control access to
1217 the proxy by IP address.],
1218 [if test $enableval = yes; then
1219 AC_DEFINE(FEATURE_ACL)
1221 AC_DEFINE(FEATURE_ACL))
1223 AC_ARG_ENABLE(trust-files,
1224 [ --disable-trust-files Prevents the use of trust files.],
1225 [if test $enableval = yes; then
1226 AC_DEFINE(FEATURE_TRUST)
1228 AC_DEFINE(FEATURE_TRUST))
1230 AC_ARG_ENABLE(jar-files,
1231 [ --disable-jar-files Prevents the use of jar files to capture cookies.],
1232 [if test $enableval = yes; then
1233 AC_DEFINE(FEATURE_COOKIE_JAR)
1235 AC_DEFINE(FEATURE_COOKIE_JAR))
1237 AC_ARG_ENABLE(editor,
1238 [ --disable-editor Prevents the use of the web-based actions file
1239 editor and web-based temporary disable setting.],
1240 [if test $enableval = yes; then
1241 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS)
1243 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS))
1245 AC_ARG_ENABLE(no-gifs,
1246 [ --enable-no-gifs Use politically correct PNG format instead of GIF
1247 for built-in images. May not work with all browsers.],
1248 [if test $enableval = yes; then
1249 AC_DEFINE(FEATURE_NO_GIFS)
1253 dnl pcre/pcrs is needed for CGI anyway, so
1254 dnl the choice is only between static and
1257 AC_ARG_ENABLE(dynamic-pcre,
1258 [ --disable-dynamic-pcre Use the built-in, static pcre, even if
1259 libpcre is available],
1260 [ if test $enableval = "no"; then have_pcre=no; fi ])
1262 AC_ARG_ENABLE(dynamic-pcrs,
1263 [ --disable-dynamic-pcrs Use the built-in, static pcrs, even if
1264 libpcrs is available],
1265 [ if test $enableval = "no"; then have_pcrs=no; fi ])
1268 # If we have libpcre and either we also have pcreposix or
1269 # we don't need pcreposix, then link pcre dynamically; else
1270 # build it and link statically
1272 if test $have_pcre = "yes"; then
1273 echo "using libpcre"
1276 LIBS="$LIBS -lpcre -lpcreposix"
1278 echo "using built-in static pcre"
1280 AC_DEFINE(STATIC_PCRE)
1284 # If we have libpcrs and pcre is linked dynamically
1285 # then also link pcrs dynamically, else build and link
1288 if test $have_pcrs = "yes" -a $pcre_dyn = "yes"; then
1289 echo "using libpcrs"
1293 echo "using built-in static pcrs"
1294 AC_DEFINE(STATIC_PCRS)
1298 AC_SUBST(STATIC_PCRE_ONLY)
1299 AC_SUBST(STATIC_PCRS_ONLY)
1301 dnl =================================================================
1302 dnl Final cleanup and output
1303 dnl =================================================================
1305 dnl Remove the SPECIAL_CFLAGS stuff from CFLAGS, and add it seperately
1307 CFLAGS=$old_CFLAGS_nospecial
1308 AC_SUBST(SPECIAL_CFLAGS)
1310 AC_SUBST(PTHREAD_LIB)
1312 AC_OUTPUT(GNUmakefile doc/source/ldp.dsl)