1 dnl Process this file with autoconf to produce a configure script.
3 dnl $Id: configure.in,v 1.86 2002/12/13 23:47:10 hal9 Exp $
5 dnl Written by and Copyright (C) 2001, 2002 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 1.86 2002/12/13 23:47:10 hal9
32 dnl Add openbsd special flags per gunner at styx2002.no-ip.org
34 dnl Revision 1.85 2002/11/27 12:40:54 oes
35 dnl Fixed broken handling of pre-set CFLAGS
37 dnl Revision 1.84 2002/10/24 22:24:57 hal9
38 dnl Make install: Minor clean up for variable handling.
40 dnl Revision 1.83 2002/10/24 16:32:41 hal9
41 dnl echo -n does not work with true /bin/sh. Use AC_MSG_CHECKING for docbook stuff.
43 dnl Revision 1.82 2002/09/27 04:24:07 hal9
44 dnl Minor change of "! test" to "test -ne" for Solaris.
46 dnl Revision 1.81 2002/09/27 00:38:44 hal9
47 dnl Some general cleanup of the user/group stuff. Including remove up to ':' to
48 dnl make Linux (?) compatible with other *nix. Better AC output stuff.
50 dnl Revision 1.80 2002/09/26 18:47:46 hal9
51 dnl This is most of Al's patch for --with-user and --with-group which tests that
52 dnl these are valid values, if specified. If not specified, they are left empty.
54 dnl Revision 1.79 2002/09/07 02:11:06 hal9
55 dnl Remove some testing stuff inadvertantly left in.
57 dnl Revision 1.78 2002/09/06 23:18:08 hal9
58 dnl Migrate PCRE_H_IN_SUBDIR from 3.0 branch for pcre/pcre.h on RH, etc.
60 dnl Revision 1.77 2002/09/06 13:23:03 oes
61 dnl Removed non-functional test for gcc support for -pthread
63 dnl Revision 1.76 2002/09/05 14:52:17 oes
64 dnl Synced in some changes fromm the stable branch:
65 dnl Fixed detection/inclusion of pcre.h, which is in a pcre subdir on RH
67 dnl Revision 1.75 2002/09/04 12:19:33 oes
68 dnl Resurrected acconfig.h and removed double quotes from AC_DEFINE params to enable build on older systems
70 dnl Revision 1.74 2002/09/03 17:31:33 oes
71 dnl Added workaround for very strange behaviour of AC_PROG_CC, which sets CFLAGS to -g -O2 if empty
73 dnl Revision 1.73 2002/06/05 00:26:21 hal9
74 dnl Move all doc build stuff to doc/source/GNUmakefile, leaving a 'make dok'
75 dnl target only in toplevel. Add DOC_STATUS variable so docs can be built without
76 dnl touching sgml source.
78 dnl Revision 1.72 2002/06/04 15:52:25 jongfoster
79 dnl Removing need for acconfig.h (apparently using acconfig.h is an
80 dnl obsolete coding style).
81 dnl Moving the DocBook stuff together
83 dnl Revision 1.71 2002/06/04 14:51:49 jongfoster
84 dnl Updating for new paths:
85 dnl - Source files in src/
86 dnl - Object files in obj/
88 dnl Revision 1.70 2002/05/27 23:26:34 mal0rd
89 dnl Made doc-generation configuration automatic.
90 dnl References to DB2HTML were removed, not used.
91 dnl --with-docbook now only needed if in odd path.
93 dnl Revision 1.69 2002/05/25 18:11:49 jongfoster
94 dnl Wahay!!! 3.0.x has branched!
95 dnl New development version is 3.1.1 alpha
97 dnl Revision 1.68 2002/05/25 16:54:54 jongfoster
98 dnl Detect if the compiler supports -pthread.
99 dnl Hopefully this will fix bug 560442. (I don't have a HP PA-RISC
100 dnl machine to test this!)
102 dnl Revision 1.67 2002/05/03 14:33:59 oes
103 dnl Generate doc/soucre/ldp.dsl
105 dnl Revision 1.66 2002/05/03 00:41:56 oes
106 dnl Set version to 2.9.15 to comply with new versioning scheme
108 dnl Revision 1.65 2002/04/25 19:13:57 morcego
109 dnl Removed RPM release number declaration on configure.in
110 dnl Changed makefile to use given value for RPM_PACKAGEV when on uploading
111 dnl targets (will produce an error, explaining who to do it, if no value
114 dnl Revision 1.64 2002/04/22 16:32:31 morcego
115 dnl configure.in, *.spec: Bumping release to 2 (2.9.14-2)
116 dnl -rh.spec: uid and gid are now macros
117 dnl -suse.spec: Changing the header Copyright to License (Copyright is
120 dnl Revision 1.63 2002/04/11 11:00:21 oes
121 dnl Applied Moritz' fix for socklen_t on Solaris
123 dnl Revision 1.62 2002/04/11 10:09:20 oes
126 dnl Revision 1.61 2002/04/10 18:14:45 morcego
127 dnl - (privoxy-rh.spec only) Relisting template files on the %%files section
128 dnl - (configure.in, privoxy-rh.spec) Bumped package release to 5
130 dnl Revision 1.60 2002/04/09 16:38:49 oes
131 dnl Added detection of missing config.h.in
133 dnl Revision 1.59 2002/04/06 20:23:55 jongfoster
134 dnl Removing unnessacery tests (C++, ranlib)
136 dnl Revision 1.58 2002/04/04 20:49:20 swa
137 dnl attempt to consolidate the
138 dnl different dokbook versions.
140 dnl Revision 1.57 2002/04/04 00:36:36 gliptak
141 dnl always use pcre for matching
143 dnl Revision 1.56 2002/04/03 22:28:03 gliptak
144 dnl Removed references to gnu_regex
146 dnl Revision 1.55 2002/04/03 03:54:38 gliptak
147 dnl Checking pcre version
149 dnl Revision 1.54 2002/04/01 00:54:24 gliptak
150 dnl More changes needed around regex support.
152 dnl Revision 1.53 2002/03/29 20:09:01 swa
155 dnl Revision 1.52 2002/03/29 19:51:40 gliptak
156 dnl Correcting compile problem with Debian
158 dnl Revision 1.51 2002/03/28 20:43:00 swa
159 dnl set make correctly
161 dnl Revision 1.50 2002/03/27 03:03:45 hal9
162 dnl Add test for man2html
164 dnl Revision 1.49 2002/03/27 02:19:52 david__schmidt
165 dnl More Mac OSX support:
166 dnl - Get rid of extraneous, noisy -pthread warnings
167 dnl - Define unix so we get oes' unix-tagged changes
169 dnl Revision 1.48 2002/03/26 22:29:54 swa
170 dnl we have a new homepage!
172 dnl Revision 1.47 2002/03/26 16:41:00 hal9
173 dnl Upped RPM Release to 3 (need to build new RH packages)
175 dnl Revision 1.46 2002/03/24 18:55:06 jongfoster
176 dnl Making Docbook work under Windows
178 dnl Revision 1.45 2002/03/24 14:19:55 swa
179 dnl set rpm package release in configure.in. nowhere else.
181 dnl Revision 1.44 2002/03/24 13:25:43 swa
182 dnl name change related issues
184 dnl Revision 1.43 2002/03/24 12:56:21 swa
185 dnl name change related issues.
187 dnl Revision 1.42 2002/03/22 18:11:37 jongfoster
188 dnl Bumping version number to 2.9.12
190 dnl Revision 1.41 2002/03/19 19:30:04 morcego
191 dnl - Fixing stylesheet checking on configure. If it is found, no further checks
194 dnl - configure will now check for db2html or docbook2html (should work now
195 dnl on SuSe without the docbktls package)
197 dnl Revision 1.40 2002/03/09 14:33:30 oes
198 dnl Fixing the (harmless) AC_CHECK_FILE warnings
200 dnl Revision 1.39 2002/03/08 16:46:13 oes
201 dnl Added --enable-no-gifs
203 dnl Revision 1.38 2002/03/08 14:13:50 morcego
204 dnl Fixing configure, to remove a command not found error.
206 dnl Revision 1.37 2002/03/08 12:58:21 oes
207 dnl Tiny bugfix in AC_ARG_WITH(debug)
209 dnl Revision 1.36 2002/03/06 23:50:36 morcego
210 dnl Will not test for a text browser if we are not using docbook.
212 dnl Revision 1.35 2002/03/06 21:55:52 morcego
213 dnl New configure option: --with-docbook=(yes|no|directory)
214 dnl Preliminary new platform detection code included. Will work with the
215 dnl old one for now. No use just trowing it away
217 dnl Revision 1.34 2002/03/06 20:57:00 morcego
218 dnl Fixing detection of stylesheets on SuSe.
220 dnl Revision 1.33 2002/03/05 17:31:11 morcego
221 dnl Search for docbook.dsl. Should solve portability problems for SuSe.
223 dnl Revision 1.32 2002/03/05 14:07:43 morcego
224 dnl configure now detects rpm topdir, and change GNUmakefile acordingly
225 dnl (based on sugestion by Sarantis Paskalis)
227 dnl Revision 1.31 2002/03/05 13:43:28 morcego
228 dnl Checking for text browser, so redhat-dok can work.
230 dnl Revision 1.30 2002/03/04 17:58:01 oes
231 dnl Deleted _DEBUG and PID_FILE_PATH
233 dnl Revision 1.29 2002/02/28 14:20:53 oes
234 dnl Fixed detection of gethost*_r functions on Solaris
236 dnl Revision 1.28 2002/02/27 15:02:38 oes
237 dnl Incremented version number
239 dnl Revision 1.27 2002/01/10 12:35:18 oes
240 dnl Added cross-compile defaults to the AC_CHECK_SIZEOF macros
241 dnl to silence autoconf warnings. Numbers are for Intel/Linux.
242 dnl Is there a better way?
244 dnl Revision 1.26 2002/01/09 14:29:49 oes
245 dnl - Added AC_CHECK_FUNC tests for the availability of
246 dnl gethostbyname_r, gethostbyaddr_r, gmtime_r and
247 dnl localtime_r, as well as AC_TRY_COMPILE tests to
248 dnl determine their signatures.
250 dnl - Fixed a bug with the init of CFLAGS that was
251 dnl reported by barsnick
253 dnl Revision 1.25 2002/01/04 15:27:18 oes
254 dnl Changed quoting of CODE_STATUS for use in make
256 dnl Revision 1.24 2001/12/30 14:07:31 steudten
257 dnl - Add signal handling (unix)
258 dnl - Add SIGHUP handler (unix)
259 dnl - Add creation of pidfile (unix)
260 dnl - Add action 'top' in rc file (RH)
261 dnl - Add entry 'SIGNALS' to manpage
262 dnl - Add exit message to logfile (unix)
264 dnl Revision 1.23 2001/12/09 20:24:42 david__schmidt
265 dnl Change from "alpha" to "beta" in configure.in
267 dnl Revision 1.22 2001/12/01 11:24:01 jongfoster
268 dnl Renaming Makefile.in to GNUmakefile.in so that non-GNU versions of
269 dnl make break in a more obvious way.
271 dnl Revision 1.21 2001/11/30 21:35:54 jongfoster
272 dnl Bumping version number to 2.9.10
274 dnl Revision 1.20 2001/10/23 21:24:09 jongfoster
275 dnl Support for FEATURE_CGI_EDIT_ACTIONS
277 dnl Revision 1.19 2001/10/07 15:33:14 oes
278 dnl Removed FEATURE_DENY_GZIP
279 dnl Bumped up version number
281 dnl Revision 1.18 2001/09/13 13:10:24 steudten
283 dnl PreWork for Debug Interface.
284 dnl Add new option "--with-debug" to enable debugging (flags aso.)
286 dnl Revision 1.17 2001/09/12 23:44:55 david__schmidt
287 dnl Mac OSX (Darwin) support added.
289 dnl Revision 1.16 2001/09/12 22:55:45 joergs
290 dnl AmigaOS support added.
292 dnl Revision 1.15 2001/09/12 17:28:59 david__schmidt
294 dnl OS/2 port: update autoconf'd support for the platform.
296 dnl Revision 1.14 2001/07/30 22:12:11 jongfoster
297 dnl Fixing Solaris build (I hope) and tidying up #defines:
298 dnl - All feature #defines are now of the form FEATURE_xxx
299 dnl - Permanently turned off WIN_GUI_EDIT
300 dnl - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
302 dnl Revision 1.13 2001/07/29 17:09:17 jongfoster
303 dnl Major changes to build system in order to fix these bugs:
304 dnl - pthreads under Linux was broken - changed -lpthread to -pthread
305 dnl - Compiling in MinGW32 mode under CygWin now correctly detects
306 dnl which shared libraries are available
307 dnl - Solaris support (?) (Not tested under Solaris yet)
309 dnl Revision 1.12 2001/07/25 19:16:27 oes
310 dnl Bumping version number to 2.9.8
312 dnl Revision 1.11 2001/07/21 18:00:07 jongfoster
313 dnl Bumping version number to 2.9.7
315 dnl Revision 1.10 2001/07/18 17:25:04 oes
318 dnl Revision 1.9 2001/07/15 19:45:13 jongfoster
319 dnl Added support for linking with POSIX threads library
321 dnl Revision 1.8 2001/07/15 17:54:29 jongfoster
322 dnl Renaming #define STATIC to STATIC_PCRE
323 dnl Adding new #define FEATURE_PTHREAD that will be used to enable
324 dnl POSIX threads support.
326 dnl Revision 1.7 2001/07/13 13:58:05 oes
327 dnl Completely reorganized the selection scheme for
328 dnl pcre, pcreposix, pcrs and gnu_regex:
330 dnl The presence of shared pcre, pcreposix or pcrs
331 dnl libraried is now autodetected. Additionally, the
332 dnl user can enforce using the built-in static variants
333 dnl by specifying --disable-dynamic-(pcre|pcrs).
334 dnl Care is taken to avoid that pcre is dyn, while pcreposix
335 dnl is static, if both are used and that pcrs is static if
338 dnl The choice between pcre, gnu or no regex for actionsfile
339 dnl URL matching is now via
340 dnl --(enable|disable)-regex-matching[=(gnu|pcre|no)] with the
341 dnl default being pcre.
343 dnl Revision 1.6 2001/06/29 21:56:40 oes
346 dnl Revision 1.5 2001/06/29 13:26:27 oes
347 dnl Introduced #define CODE_STATUS
349 dnl Revision 1.4 2001/05/29 09:50:24 jongfoster
350 dnl Unified blocklist/imagelist/permissionslist.
351 dnl File format is still under discussion, but the internal changes
352 dnl are (mostly) done.
354 dnl Also modified interceptor behaviour:
355 dnl - We now intercept all URLs beginning with one of the following
356 dnl prefixes (and *only* these prefixes):
358 dnl * http://ijbswa.sf.net/config/
359 dnl * http://ijbswa.sourceforge.net/config/
360 dnl - New interceptors "home page" - go to http://i.j.b/ to see it.
361 dnl - Internal changes so that intercepted and fast redirect pages
362 dnl are not replaced with an image.
363 dnl - Interceptors now have the option to send a binary page direct
364 dnl to the client. (i.e. ijb-send-banner uses this)
365 dnl - Implemented show-url-info interceptor. (Which is why I needed
366 dnl the above interceptors changes - a typical URL is
367 dnl "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
368 dnl The previous mechanism would not have intercepted that, and
369 dnl if it had been intercepted then it then it would have replaced
370 dnl it with an image.)
372 dnl Revision 1.3 2001/05/22 18:46:04 oes
374 dnl - Enabled filtering banners by size rather than URL
375 dnl by adding patterns that replace all standard banner
376 dnl sizes with the "Junkbuster" gif to the re_filterfile
378 dnl - Enabled filtering WebBugs by providing a pattern
379 dnl which kills all 1x1 images
381 dnl - Added support for PCRE_UNGREEDY behaviour to pcrs,
382 dnl which is selected by the (nonstandard and therefore
383 dnl capital) letter 'U' in the option string.
384 dnl It causes the quantifiers to be ungreedy by default.
385 dnl Appending a ? turns back to greedy (!).
387 dnl - Added a new interceptor ijb-send-banner, which
388 dnl sends back the "Junkbuster" gif. Without imagelist or
389 dnl MSIE detection support, or if tinygif = 1, or the
390 dnl URL isn't recognized as an imageurl, a lame HTML
391 dnl explanation is sent instead.
393 dnl - Added new feature, which permits blocking remote
394 dnl script redirects and firing back a local redirect
396 dnl The feature is conditionally compiled, i.e. it
397 dnl can be disabled with --disable-fast-redirects,
398 dnl plus it must be activated by a "fast-redirects"
399 dnl line in the config file, has its own log level
400 dnl and of course wants to be displayed by show-proxy-args
401 dnl Note: Boy, all the #ifdefs in 1001 locations and
402 dnl all the fumbling with configure.in and acconfig.h
403 dnl were *way* more work than the feature itself :-(
405 dnl - Because a generic redirect template was needed for
406 dnl this, tinygif = 3 now uses the same.
408 dnl - Moved GIFs, and other static HTTP response templates
411 dnl - Some minor fixes
413 dnl - Removed some >400 CRs again (Jon, you really worked
416 dnl Revision 1.2 2001/05/20 01:21:20 jongfoster
417 dnl Version 2.9.4 checkin.
418 dnl - Merged popupfile and cookiefile, and added control over PCRS
419 dnl filtering, in new "permissionsfile".
420 dnl - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
421 dnl file error you now get a message box (in the Win32 GUI) rather
422 dnl than the program exiting with no explanation.
423 dnl - Made killpopup use the PCRS MIME-type checking and HTTP-header
425 dnl - Removed tabs from "config"
426 dnl - Moved duplicated url parsing code in "loaders.c" to a new funcition.
427 dnl - Bumped up version number.
429 dnl Revision 1.1.1.1 2001/05/15 13:58:50 oes
430 dnl Initial import of version 2.9.3 source tree
435 dnl =================================================================
436 dnl AutoConf Initialization
437 dnl =================================================================
439 AC_REVISION($Revision: 1.86 $)
441 if test ! -f src/config.h.in; then
442 echo "You need to run autoheader first. "
443 echo -n "Shall I do this for you now? (y/n) "
445 if test "$answer" != "y"; then
452 AC_CONFIG_HEADER([src/config.h])
456 dnl =================================================================
457 dnl Application version number
458 dnl =================================================================
465 dnl CODE_STATUS can be "alpha", "beta", or "stable", and will be
466 dnl used for CGI output
468 dnl =================================================================
469 dnl Substitute the version numbers
470 dnl =================================================================
472 AC_SUBST(VERSION_MAJOR)
473 AC_SUBST(VERSION_MINOR)
474 AC_SUBST(VERSION_POINT)
475 AC_SUBST(CODE_STATUS)
479 AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR},
480 [Version number - Major (X._._).])
481 AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR},
482 [Version number - Minor (_.X._).])
483 AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT},
484 [Version number - Point (_._.X).])
485 AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}",
486 [Version number, as a string.])
487 AC_DEFINE_UNQUOTED(CODE_STATUS,"${CODE_STATUS}",
488 [Status of the code: "alpha", "beta" or "stable".])
490 dnl =================================================================
491 dnl Checks for programs needed to build.
492 dnl =================================================================
494 dnl Keep AC_PROG_CC from setting its own defaults:
495 if test "X$CFLAGS" = "X"; then
506 AC_CHECK_PROG(GDB,gdb,yes,no)
507 AC_PATH_PROG(BGROUPS,groups,no,/bin:/usr/bin:/usr/local/bin)
508 AC_PATH_PROG(ID,id,no,/bin:/usr/bin:/usr/local/bin)
512 dnl =================================================================
513 dnl debug, gcc and gdb support
514 dnl =================================================================
517 [ --with-debug Enable debug mode],
519 if test "x$withval" != "xno" ; then
520 if test $ac_cv_prog_cc_g = yes; then
521 if test "$GCC" = yes; then
523 CFLAGS="$CFLAGS -ggdb"
527 CFLAGS="$CFLAGS -Wshadow -Wconversion"
535 if test "X$CFLAGS" = "X "; then # if CFLAGS were unset (see above)
536 if test "$GCC" = yes; then
543 dnl =================================================================
544 dnl Check for user and group validity
545 dnl =================================================================
547 $ID privoxy >/dev/null 2>/dev/null
548 if test $? -ne 0 ; then
549 AC_MSG_WARN(There is no user 'privoxy' on this system)
551 AC_MSG_CHECKING([for user])
553 [ --with-user=privoxy Set user under which privoxy will run],
555 if test "x$withval" != "xyes"; then
556 if test $ID = no ; then
557 AC_MSG_WARN(There is no 'id' program on this system)
559 AC_MSG_RESULT($with_user)
560 $ID $with_user 2>/dev/null >/dev/null
561 if test $? -eq 0 ; then
564 AC_MSG_ERROR(There is no user '$with_user' on this system)
568 AC_MSG_ERROR(We need a user if you give me this parameter)
572 if test $ID = no ; then
573 AC_MSG_WARN(There is no 'id' program on this system)
575 AC_MSG_RESULT(none specified)
582 AC_MSG_CHECKING([for group])
584 [ --with-group=privoxy Set group for privoxy],
586 if test "x$withval" != "xyes"; then
587 if test $BGROUPS = no ; then
588 AC_MSG_ERROR(There is no 'groups' program on this system)
590 AC_MSG_RESULT($with_group)
591 $BGROUPS $USER >/dev/null
592 if test $? -eq 0 ; then
593 # FIXME: this fails if valid group, but not first group
595 if test "$with_group" != "`$BGROUPS $USER | sed 's/.*: //' 2>/dev/null |$AWK '{print $1}'`" ; then
596 AC_MSG_ERROR(The given value '$withval' does not match group entry)
601 AC_MSG_ERROR(There is no group entry for user '$USER')
605 AC_MSG_ERROR(We need a group if you give me this parameter)
609 if test $BGROUPS = no ; then
610 AC_MSG_WARN(There is no 'groups' program on this system)
612 AC_MSG_RESULT(none specified)
619 dnl =================================================================
620 dnl additional gcc flags
621 dnl =================================================================
624 CFLAGS="-pipe $CFLAGS"
628 dnl =================================================================
630 dnl =================================================================
632 dnl Must do this first.
634 dnl Reason: This sets CFLAGS in order to switch the Cygwin compiler
635 dnl into Cygwin or MinGW32 modes. Depending on the mode selected,
636 dnl the compiler will use completely different sets of library
637 dnl and include files.
639 dnl =================================================================
644 if test "$MINGW32" = "yes"; then
647 if test "$CYGWIN" = "yes"; then
654 dnl Decide what to do based on target_type
655 dnl Note: PTHREAD_LIB is always set, even if pthread is disabled.
656 dnl This is because we don't know yet whether pthread is enabled.
658 AC_ARG_ENABLE(mingw32,
659 [ --enable-mingw32 Use mingw32 for a Windows GUI],
660 [if test $enableval = yes; then
664 if test $target_type = mingw; then
666 SPECIAL_CFLAGS="-mwindows -mno-cygwin"
667 PTHREAD_LIB=-lpthreadGC
668 echo "Using mingw32 (Win32 GUI)"
671 if test $target_type = cygwin; then
672 SPECIAL_CFLAGS="-mno-win32"
674 echo "Using Cygnus (Win32 command line)"
677 PTHREAD_LIB=-lpthread
682 dnl Save old CFLAGS so we can restore them later, then add SPECIAL_CFLAGS
683 old_CFLAGS_nospecial=$CFLAGS
684 CFLAGS="$CFLAGS $SPECIAL_CFLAGS"
686 # Hack to force AutoConf to use the CFLAGS we just set
687 dnl Warning: This may break with a future version of Autoconf
688 dnl Tested with autoconf 2.13
689 ac_cpp='$CPP $CPPFLAGS $SPECIAL_CFLAGS'
690 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
691 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
694 dnl =================================================================
696 dnl =================================================================
698 AC_CHECK_HEADER(pthread.h, [have_pthread=yes], [have_pthread=no])
700 AC_ARG_ENABLE(pthread,
701 [ --disable-pthread Don't use POSIX threads (pthreads)],
702 [if test $enableval = no; then
707 if test $have_pthread = yes; then
709 AC_DEFINE(FEATURE_PTHREAD,1,
710 [Define to use POSIX threads instead of native threads.])
711 echo Using POSIX threads
712 if test "$GCC" = "yes"; then
713 # Set a GCC specific switch:
714 if test "$target_type" = "unix"; then
715 # This compiler switch makes GCC on Linux thread-safe
716 # However, it's not supported on most other OS.
718 SPECIAL_CFLAGS="-pthread"
723 echo Using native threads
726 AC_SUBST(PTHREAD_ONLY)
728 dnl =================================================================
729 dnl Support for thread-safe versions of gethostbyaddr, gethostbyname,
730 dnl gmtime and localtime
731 dnl =================================================================
733 dnl Next line needed to find the gethost*_r functions on Solaris
734 AC_CHECK_LIB(nsl, gethostbyname)
736 AC_CHECK_FUNC(gethostbyaddr_r, [
737 AC_MSG_CHECKING([signature of gethostbyaddr_r])
741 struct hostent *h, *hp;
744 (void) gethostbyaddr_r(a, l, t, h, b, bl, &hp, &e)
746 AC_DEFINE(HAVE_GETHOSTBYADDR_R_8_ARGS,1,
747 [Define if gethostbyaddr_r() exists and takes 8 arguments])
748 AC_MSG_RESULT([8 args])
756 (void) gethostbyaddr_r(a, l, t, h, b, bl, &e)
758 AC_DEFINE(HAVE_GETHOSTBYADDR_R_7_ARGS,1,
759 [Define if gethostbyaddr_r() exists and takes 7 arguments])
760 AC_MSG_RESULT([7 args])
765 struct hostent_data *d;
769 (void) gethostbyaddr_r(a, l, t, h, d)
771 AC_DEFINE(HAVE_GETHOSTBYADDR_R_5_ARGS,1,
772 [Define if gethostbyaddr_r() exists and takes 5 arguments])
773 AC_MSG_RESULT([5 args])
775 AC_MSG_RESULT(unrecognised)
783 AC_CHECK_FUNC(gethostbyname_r, [
784 AC_MSG_CHECKING([signature of gethostbyname_r])
788 struct hostent *h, *r;
791 (void) gethostbyname_r(n, h, b, bl, &r, &e)
793 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARGS,1,
794 [Define if gethostbyname_r() exists and takes 6 arguments])
795 AC_MSG_RESULT([6 args])
803 (void) gethostbyname_r(n, h, b, bl, &e)
805 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARGS,1,
806 [Define if gethostbyname_r() exists and takes 5 arguments])
807 AC_MSG_RESULT([5 args])
812 struct hostent_data *d;
815 (void) gethostbyname_r(n, h, d)
817 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARGS,1,
818 [Define if gethostbyname_r() exists and takes 3 arguments])
819 AC_MSG_RESULT([3 args])
821 AC_MSG_RESULT(unrecognised)
829 AC_CHECK_FUNC(gmtime_r, [
830 AC_MSG_CHECKING([signature of gmtime_r])
836 (void) gmtime_r(t, tm)
839 AC_DEFINE(HAVE_GMTIME_R,1,
840 [Define if gmtime_r(struct time *, struct tm *) exists])
842 AC_MSG_RESULT(unrecognised)
848 AC_CHECK_FUNC(localtime_r, [
849 AC_MSG_CHECKING([signature of localtime_r])
855 (void) localtime_r(t, tm)
858 AC_DEFINE(HAVE_LOCALTIME_R,1,
859 [Define if localtime_r(struct time *, struct tm *) exists])
861 AC_MSG_RESULT(unrecognised)
867 dnl =================================================================
869 dnl FIXME: Not tested on Solaris yet...
870 dnl ISFIXED: Have tested it on Solaris, but there are other ways to
871 dnl make these checks generic, e.g.:
872 dnl AC_CHECK_FUNC(getsockopt, , AC_CHECK_LIB(socket, getsockopt))
873 dnl (Moritz Barsnick <moritz@barsnick.net>)
874 dnl =================================================================
880 *-solaris*) SOCKET_LIB="-lsocket -lnsl"
881 AC_DEFINE(__EXTENSIONS__,1,
882 [Define to 1 on Solaris. Do not define on other platforms.])
883 if test "$GCC" = "yes"; then
884 # Set a GCC specific switch:
885 # This compiler switch makes Solaris thread-safe
887 SPECIAL_CFLAGS="-pthreads"
889 # What do we do without GCC? Guess this:
890 SPECIAL_CFLAGS="-D_REENTRANT"
897 dnl =================================================================
898 dnl Solaris problem, and others perhaps (socklen_t is undefined)
899 dnl =================================================================
901 AC_MSG_CHECKING([for socklen_t])
902 AC_EGREP_HEADER(socklen_t, sys/socket.h, AC_MSG_RESULT([yes]),
904 AC_DEFINE(socklen_t,int,
905 [ Define to 'int' if <sys/socket.h> doesn't have it. ]))
908 dnl =================================================================
910 dnl =================================================================
913 *-os2-emx*) SOCKET_LIB=-lsocket
919 dnl =================================================================
921 dnl =================================================================
924 *-apple-darwin*) SPECIAL_CFLAGS="-Dunix"
928 dnl =================================================================
930 dnl =================================================================
933 *-apple-darwin*) SPECIAL_CFLAGS="-Dunix"
937 dnl =================================================================
939 dnl =================================================================
942 *-openbsd*) SPECIAL_CFLAGS="$SPECIAL_CFLAGS -Dunix"
946 dnl =================================================================
948 dnl =================================================================
953 *-amigaos) AMIGAOS_ONLY=
957 AC_SUBST(AMIGAOS_ONLY)
959 dnl =================================================================
960 dnl Check for standard compiler stuff
961 dnl =================================================================
972 AC_CHECK_SIZEOF(int, 4)
973 AC_CHECK_SIZEOF(char *, 4)
974 AC_CHECK_SIZEOF(long, 4)
975 AC_CHECK_SIZEOF(long long, 8)
976 AC_CHECK_SIZEOF(size_t, 4)
978 dnl Checks for header files.
979 dnl AC_HEADER_SYS_WAIT
980 dnl AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/time.h unistd.h)
981 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])
983 dnl Checks for library functions.
985 dnl AC_CHECK_FUNC(strstr)
986 dnl bcopy and memmove are for PCRE
987 AC_CHECK_FUNCS([strerror bcopy memmove])
988 AC_PROG_GCC_TRADITIONAL
989 dnl uncommenting does not work for swa. suse linux
993 dnl uncommenting does not work for swa. suse linux
995 AC_CHECK_FUNCS([atexit getcwd gethostbyaddr gethostbyname inet_ntoa localtime_r memchr memmove memset regcomp select setlocale socket strchr strdup strerror strftime strstr strtoul])
998 dnl =================================================================
999 dnl Checks for libraries.
1000 dnl =================================================================
1001 dnl Note: Some systems may have the library but not the system header
1002 dnl file, so we must check for both.
1003 dnl Also check for correct version
1004 AC_CHECK_LIB(pcre, pcre_compile, [
1005 AC_CHECK_HEADER(pcre.h, [
1006 AC_EGREP_HEADER(pcre_fullinfo, pcre.h, [have_pcre=yes], [AC_MSG_WARN([[pcre old version installed]]); have_pcre=no])
1008 AC_CHECK_HEADER(pcre/pcre.h, [
1009 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])
1014 AC_CHECK_LIB(pcreposix, regcomp, [
1015 AC_CHECK_HEADER(pcreposix.h, [
1016 AC_EGREP_HEADER(pcreposix_regerror, pcreposix.h, [AC_MSG_WARN([[pcreposix old version installed]]); have_pcreposix=no], [have_pcreposix=yes])
1018 AC_CHECK_HEADER(pcre/pcreposix.h, [
1019 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)])
1020 ], [have_pcreposix=no])
1022 ], [have_pcreposix=no], -lpcre)
1024 AC_CHECK_LIB(pcrs, pcrs_compile, [AC_CHECK_HEADER(pcrs.h, [have_pcrs=yes], [have_pcrs=no])], [have_pcrs=no], -lpcre)
1026 dnl =================================================================
1028 dnl =================================================================
1031 [Always define this, for thread safety on some platforms.])
1033 dnl =================================================================
1035 dnl =================================================================
1037 AC_ARG_ENABLE(toggle,
1038 [ --disable-toggle Don't support temporary disable],
1039 [enableval2=$enableval],
1041 if test $enableval2 = yes; then
1042 AC_DEFINE(FEATURE_TOGGLE,1,
1043 [ Allow Privoxy to be "disabled" so it is just a normal non-blocking
1044 non-anonymizing proxy. This is useful if you're trying to access a
1045 blocked or broken site - just change the setting in the config file,
1046 or use the handy "Disable" menu option in the Windows GUI. ])
1049 AC_ARG_ENABLE(force,
1050 [ --disable-force Don't allow single-page disable],
1051 [enableval2=$enableval],
1053 if test $enableval2 = yes; then
1054 AC_DEFINE(FEATURE_FORCE_LOAD,1,
1055 [ Bypass filtering for 1 page only. ])
1058 AC_ARG_ENABLE(fast-redirects,
1059 [ --disable-fast-redirects Don't support fast redirects],
1060 [enableval2=$enableval],
1062 if test $enableval2 = yes; then
1063 AC_DEFINE(FEATURE_FAST_REDIRECTS,1,
1064 [ Locally redirect remote script-redirect URLs. ])
1067 AC_ARG_ENABLE(killpopup,
1068 [ --disable-killpopup Never block popups],
1069 [enableval2=$enableval],
1071 if test $enableval2 = yes; then
1072 AC_DEFINE(FEATURE_KILL_POPUPS,1,
1073 [ Kills JavaScript popups - window.open, onunload, etc. ])
1076 AC_ARG_ENABLE(stats,
1077 [ --disable-stats Don't keep statistics],
1078 [enableval2=$enableval],
1080 if test $enableval2 = yes; then
1081 AC_DEFINE(FEATURE_STATISTICS,1,
1082 [ Enables statistics function. ])
1085 AC_ARG_ENABLE(activity-console,
1086 [ --enable-activity-console Gather and send extended statistics to the activity console],
1087 [enableval2=$enableval],
1089 if test $enableval2 = yes; then
1091 AC_DEFINE(FEATURE_ACTIVITY_CONSOLE,1,
1092 [ Enables sending statistics to the activity console. This is currently
1093 experimental, and will require some porting work for a few more platforms. ])
1097 AC_SUBST(ACTIVITY_ONLY)
1099 AC_ARG_ENABLE(ie-images,
1100 [ --enable-ie-images Don't auto-detect whether a request from MS Internet
1101 Explorer is for an image or HTML.],
1102 [enableval2=$enableval],
1104 if test $enableval2 = yes; then
1105 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE,1,
1106 [ Detect image requests automatically for MSIE. Will fall back to
1107 other image-detection methods (i.e. ´´+image´´ action) for other
1110 You must also define FEATURE_IMAGE_BLOCKING to use this feature.
1112 It detects the following header pair as an image request:
1113 ´´User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0)´´,
1114 ´´Accept: * / *´´.
1116 And the following as a HTML request:
1117 User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0),
1118 Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, * / *.
1120 And no, I haven't got that backwards - IE is being wierd.
1123 1) If you press shift-reload on a blocked HTML page, you get
1124 the image blocked page, not the HTML ´´blocked´´ page.
1125 2) Once an image ´´blocked´´ page has been sent, viewing it
1126 in it's own browser window *should* bring up the HTML
1127 ´´blocked´´ page, but it doesn't. You need to clear the
1128 browser cache to get the HTML version again.
1130 These limitations are due to IE making inconsistent choices
1131 about which ´´Accept:´´ header to send. ])
1134 AC_ARG_ENABLE(image-blocking,
1135 [ --disable-image-blocking Don't try to figure out whether a request is
1136 for an image or HTML - assume HTML.],
1137 [enableval2=$enableval],
1139 if test $enableval2 = yes; then
1140 AC_DEFINE(FEATURE_IMAGE_BLOCKING,1,
1141 [ Allow blocking using images as well as HTML.
1142 If you do not define this then everything is blocked as HTML.
1143 Note that this is required if you want to use FEATURE_IMAGE_DETECT_MSIE. ])
1146 AC_ARG_ENABLE(acl-files,
1147 [ --disable-acl-files Prevents the use of ACL files to control access to
1148 the proxy by IP address.],
1149 [enableval2=$enableval],
1151 if test $enableval2 = yes; then
1152 AC_DEFINE(FEATURE_ACL,1,
1153 [ Define to 1 to allow the use of an ACL to control access to the proxy by IP address. ])
1156 AC_ARG_ENABLE(trust-files,
1157 [ --disable-trust-files Prevents the use of trust files.],
1158 [enableval2=$enableval],
1160 if test $enableval2 = yes; then
1161 AC_DEFINE(FEATURE_TRUST,1,
1162 [ Define to 1 to allow the use of trust files. ])
1165 AC_ARG_ENABLE(jar-files,
1166 [ --disable-jar-files Prevents the use of jar files to capture cookies.],
1167 [enableval2=$enableval],
1169 if test $enableval2 = yes; then
1170 AC_DEFINE(FEATURE_COOKIE_JAR,1,
1171 [ Define to 1 to allow the user to capture cookies. ])
1174 AC_ARG_ENABLE(editor,
1175 [ --disable-editor Prevents the use of the web-based actions file
1176 editor and web-based temporary disable setting.],
1177 [enableval2=$enableval],
1179 if test $enableval2 = yes; then
1180 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS,1,
1181 [ Define to 1 to enable the web-based configuration (actions file) editor.
1182 If you have a shared proxy, you might want to turn this off. ])
1185 AC_ARG_ENABLE(no-gifs,
1186 [ --enable-no-gifs Use politically correct PNG format instead of GIF
1187 for built-in images. May not work with all browsers.],
1188 [enableval2=$enableval],
1190 if test $enableval2 = yes; then
1191 AC_DEFINE(FEATURE_NO_GIFS,1,
1192 [ Define to 1 to use PNG instead of GIF for built-in images. ])
1195 dnl pcre/pcrs is needed for CGI anyway, so
1196 dnl the choice is only between static and
1199 AC_ARG_ENABLE(dynamic-pcre,
1200 [ --disable-dynamic-pcre Use the built-in, static pcre, even if
1201 libpcre is available],
1202 [ if test $enableval = "no"; then have_pcre=no; fi ])
1204 AC_ARG_ENABLE(dynamic-pcrs,
1205 [ --disable-dynamic-pcrs Use the built-in, static pcrs, even if
1206 libpcrs is available],
1207 [ if test $enableval = "no"; then have_pcrs=no; fi ])
1210 # If we have libpcre and either we also have pcreposix or
1211 # we don't need pcreposix, then link pcre dynamically; else
1212 # build it and link statically
1214 if test $have_pcre = "yes"; then
1215 echo "using libpcre"
1218 LIBS="$LIBS -lpcre -lpcreposix"
1220 echo "using built-in static pcre"
1222 AC_DEFINE(STATIC_PCRE,1,
1223 [Define to 1 if PCRE should be statically built in instead of linking
1225 (This is determined by configure depending on the availiability of
1226 libpcre and user preferences). The name is ugly, but pcre needs it.
1227 Don't try to change this here! Use configure instead.])
1231 # If we have libpcrs and pcre is linked dynamically
1232 # then also link pcrs dynamically, else build and link
1235 if test $have_pcrs = "yes" -a $pcre_dyn = "yes"; then
1236 echo "using libpcrs"
1240 echo "using built-in static pcrs"
1241 AC_DEFINE(STATIC_PCRS,1,
1242 [Define to 1 if PCRS should be statically built in instead of linking
1244 (This is determined by configure depending on the availiability of
1245 libpcrs and user preferences).
1246 Don't try to change this here! Use configure instead.])
1250 AC_SUBST(STATIC_PCRE_ONLY)
1251 AC_SUBST(STATIC_PCRS_ONLY)
1253 dnl =================================================================
1255 dnl =================================================================
1257 AC_ARG_WITH(docbook, dnl
1258 --with-docbook=<directory>
1259 Set the location of the dsssl stylesheet
1260 (default = search),[dnl
1264 dnl Check for jade, so we can build the documentation
1265 dnl Openjade is preferred according to docs, but jade
1266 dnl is *much* faster.
1267 AC_CHECK_PROGS(JADEBIN,jade openjade,false)
1270 dnl Checking for the docbook.dsl stylesheet file
1271 dnl It is still not portable (directory slash)
1272 dnl ^ Why not? All systems use / don't they?
1273 dnl Windows certainly can. Is this a Mac or
1274 dnl Amiga issue? -- Jon /dsssl/docbook/html/docbook.dsl
1275 DKPREFIXCOPY=$DKPREFIX
1277 for i in $DKPREFIXCOPY /usr/share/sgml/docbook/stylesheet/dsssl/modular \
1278 /usr/share/sgml/docbook/dsssl-stylesheets /usr/share/sgml/docbkdsl \
1279 /usr/share/sgml/docbook-dsssl; do
1280 dnl echo -n does not fly with /bin/sh.
1281 dnl echo -n "checking for $i/html/docbook.dsl..."
1282 AC_MSG_CHECKING([for $i])
1283 if test -f $i/html/docbook.dsl; then
1294 dnl where are the catalogs?
1295 for i in /usr/share/sgml/CATALOG.docbk30 \
1296 /usr/share/sgml/CATALOG.docbk31; do
1297 dnl echo -n "checking for $i..."
1298 AC_MSG_CHECKING([for $i])
1301 JADECAT="$JADECAT -c $i"
1310 dnl AC_ARG_WITH(db2html, dnl
1311 dnl --with-db2html=<path/executable>
1312 dnl Set the location of the docbook to html converter
1313 dnl (default = search),[dnl
1314 dnl DB2HTML=$withval
1316 dnl if ! test -x $DB2HTML; then
1320 dnl Check for a docbook -> HTML converter
1321 dnl AC_CHECK_PROGS(DB2HTML,db2html docbook2html,false)
1322 dnl AC_SUBST(DB2HTML)
1324 dnl Check for a text browser that supports -dump
1325 AC_CHECK_PROGS(WDUMP,w3m lynx links,false)
1328 dnl Check for man2html for docs.
1329 AC_CHECK_PROGS(MAN2HTML,man2html,false)
1332 dnl Set doc status, used for conditional content inclusions
1334 if test $CODE_STATUS = alpha; then
1335 DOC_STATUS="-ip-alpha -ip-not-stable"
1337 if test $CODE_STATUS = beta; then
1338 DOC_STATUS="-ip-beta -ip-not-stable"
1340 if test $CODE_STATUS = stable; then
1341 DOC_STATUS="-ip-stable"
1343 echo "checking for doc status flags... $DOC_STATUS"
1344 AC_SUBST(DOC_STATUS)
1346 dnl =================================================================
1348 dnl =================================================================
1350 dnl If we use rpm, we need to check where %_topdir is
1351 AC_CHECK_PROGS(RPMBIN,rpm,false)
1352 if test $RPMBIN != false; then
1353 RPM_BASE=`rpm --eval "%{_topdir}"`
1354 if test "$RPM_BASE" = ""; then
1355 RPM_BASE=/usr/src/redhat
1361 dnl =================================================================
1362 dnl Final cleanup and output
1363 dnl =================================================================
1365 dnl Remove the SPECIAL_CFLAGS stuff from CFLAGS, and add it seperately
1367 CFLAGS=$old_CFLAGS_nospecial
1368 AC_SUBST(SPECIAL_CFLAGS)
1370 AC_SUBST(PTHREAD_LIB)
1372 AC_OUTPUT(GNUmakefile doc/source/ldp.dsl doc/source/GNUmakefile)