1 dnl Process this file with autoconf to produce a configure script.
3 dnl $Id: configure.in,v 1.78 2002/09/06 23:18:08 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 1.78 2002/09/06 23:18:08 hal9
32 dnl Migrate PCRE_H_IN_SUBDIR from 3.0 branch for pcre/pcre.h on RH, etc.
34 dnl Revision 1.77 2002/09/06 13:23:03 oes
35 dnl Removed non-functional test for gcc support for -pthread
37 dnl Revision 1.76 2002/09/05 14:52:17 oes
38 dnl Synced in some changes fromm the stable branch:
39 dnl Fixed detection/inclusion of pcre.h, which is in a pcre subdir on RH
41 dnl Revision 1.75 2002/09/04 12:19:33 oes
42 dnl Resurrected acconfig.h and removed double quotes from AC_DEFINE params to enable build on older systems
44 dnl Revision 1.74 2002/09/03 17:31:33 oes
45 dnl Added workaround for very strange behaviour of AC_PROG_CC, which sets CFLAGS to -g -O2 if empty
47 dnl Revision 1.73 2002/06/05 00:26:21 hal9
48 dnl Move all doc build stuff to doc/source/GNUmakefile, leaving a 'make dok'
49 dnl target only in toplevel. Add DOC_STATUS variable so docs can be built without
50 dnl touching sgml source.
52 dnl Revision 1.72 2002/06/04 15:52:25 jongfoster
53 dnl Removing need for acconfig.h (apparently using acconfig.h is an
54 dnl obsolete coding style).
55 dnl Moving the DocBook stuff together
57 dnl Revision 1.71 2002/06/04 14:51:49 jongfoster
58 dnl Updating for new paths:
59 dnl - Source files in src/
60 dnl - Object files in obj/
62 dnl Revision 1.70 2002/05/27 23:26:34 mal0rd
63 dnl Made doc-generation configuration automatic.
64 dnl References to DB2HTML were removed, not used.
65 dnl --with-docbook now only needed if in odd path.
67 dnl Revision 1.69 2002/05/25 18:11:49 jongfoster
68 dnl Wahay!!! 3.0.x has branched!
69 dnl New development version is 3.1.1 alpha
71 dnl Revision 1.68 2002/05/25 16:54:54 jongfoster
72 dnl Detect if the compiler supports -pthread.
73 dnl Hopefully this will fix bug 560442. (I don't have a HP PA-RISC
74 dnl machine to test this!)
76 dnl Revision 1.67 2002/05/03 14:33:59 oes
77 dnl Generate doc/soucre/ldp.dsl
79 dnl Revision 1.66 2002/05/03 00:41:56 oes
80 dnl Set version to 2.9.15 to comply with new versioning scheme
82 dnl Revision 1.65 2002/04/25 19:13:57 morcego
83 dnl Removed RPM release number declaration on configure.in
84 dnl Changed makefile to use given value for RPM_PACKAGEV when on uploading
85 dnl targets (will produce an error, explaining who to do it, if no value
88 dnl Revision 1.64 2002/04/22 16:32:31 morcego
89 dnl configure.in, *.spec: Bumping release to 2 (2.9.14-2)
90 dnl -rh.spec: uid and gid are now macros
91 dnl -suse.spec: Changing the header Copyright to License (Copyright is
94 dnl Revision 1.63 2002/04/11 11:00:21 oes
95 dnl Applied Moritz' fix for socklen_t on Solaris
97 dnl Revision 1.62 2002/04/11 10:09:20 oes
100 dnl Revision 1.61 2002/04/10 18:14:45 morcego
101 dnl - (privoxy-rh.spec only) Relisting template files on the %%files section
102 dnl - (configure.in, privoxy-rh.spec) Bumped package release to 5
104 dnl Revision 1.60 2002/04/09 16:38:49 oes
105 dnl Added detection of missing config.h.in
107 dnl Revision 1.59 2002/04/06 20:23:55 jongfoster
108 dnl Removing unnessacery tests (C++, ranlib)
110 dnl Revision 1.58 2002/04/04 20:49:20 swa
111 dnl attempt to consolidate the
112 dnl different dokbook versions.
114 dnl Revision 1.57 2002/04/04 00:36:36 gliptak
115 dnl always use pcre for matching
117 dnl Revision 1.56 2002/04/03 22:28:03 gliptak
118 dnl Removed references to gnu_regex
120 dnl Revision 1.55 2002/04/03 03:54:38 gliptak
121 dnl Checking pcre version
123 dnl Revision 1.54 2002/04/01 00:54:24 gliptak
124 dnl More changes needed around regex support.
126 dnl Revision 1.53 2002/03/29 20:09:01 swa
129 dnl Revision 1.52 2002/03/29 19:51:40 gliptak
130 dnl Correcting compile problem with Debian
132 dnl Revision 1.51 2002/03/28 20:43:00 swa
133 dnl set make correctly
135 dnl Revision 1.50 2002/03/27 03:03:45 hal9
136 dnl Add test for man2html
138 dnl Revision 1.49 2002/03/27 02:19:52 david__schmidt
139 dnl More Mac OSX support:
140 dnl - Get rid of extraneous, noisy -pthread warnings
141 dnl - Define unix so we get oes' unix-tagged changes
143 dnl Revision 1.48 2002/03/26 22:29:54 swa
144 dnl we have a new homepage!
146 dnl Revision 1.47 2002/03/26 16:41:00 hal9
147 dnl Upped RPM Release to 3 (need to build new RH packages)
149 dnl Revision 1.46 2002/03/24 18:55:06 jongfoster
150 dnl Making Docbook work under Windows
152 dnl Revision 1.45 2002/03/24 14:19:55 swa
153 dnl set rpm package release in configure.in. nowhere else.
155 dnl Revision 1.44 2002/03/24 13:25:43 swa
156 dnl name change related issues
158 dnl Revision 1.43 2002/03/24 12:56:21 swa
159 dnl name change related issues.
161 dnl Revision 1.42 2002/03/22 18:11:37 jongfoster
162 dnl Bumping version number to 2.9.12
164 dnl Revision 1.41 2002/03/19 19:30:04 morcego
165 dnl - Fixing stylesheet checking on configure. If it is found, no further checks
168 dnl - configure will now check for db2html or docbook2html (should work now
169 dnl on SuSe without the docbktls package)
171 dnl Revision 1.40 2002/03/09 14:33:30 oes
172 dnl Fixing the (harmless) AC_CHECK_FILE warnings
174 dnl Revision 1.39 2002/03/08 16:46:13 oes
175 dnl Added --enable-no-gifs
177 dnl Revision 1.38 2002/03/08 14:13:50 morcego
178 dnl Fixing configure, to remove a command not found error.
180 dnl Revision 1.37 2002/03/08 12:58:21 oes
181 dnl Tiny bugfix in AC_ARG_WITH(debug)
183 dnl Revision 1.36 2002/03/06 23:50:36 morcego
184 dnl Will not test for a text browser if we are not using docbook.
186 dnl Revision 1.35 2002/03/06 21:55:52 morcego
187 dnl New configure option: --with-docbook=(yes|no|directory)
188 dnl Preliminary new platform detection code included. Will work with the
189 dnl old one for now. No use just trowing it away
191 dnl Revision 1.34 2002/03/06 20:57:00 morcego
192 dnl Fixing detection of stylesheets on SuSe.
194 dnl Revision 1.33 2002/03/05 17:31:11 morcego
195 dnl Search for docbook.dsl. Should solve portability problems for SuSe.
197 dnl Revision 1.32 2002/03/05 14:07:43 morcego
198 dnl configure now detects rpm topdir, and change GNUmakefile acordingly
199 dnl (based on sugestion by Sarantis Paskalis)
201 dnl Revision 1.31 2002/03/05 13:43:28 morcego
202 dnl Checking for text browser, so redhat-dok can work.
204 dnl Revision 1.30 2002/03/04 17:58:01 oes
205 dnl Deleted _DEBUG and PID_FILE_PATH
207 dnl Revision 1.29 2002/02/28 14:20:53 oes
208 dnl Fixed detection of gethost*_r functions on Solaris
210 dnl Revision 1.28 2002/02/27 15:02:38 oes
211 dnl Incremented version number
213 dnl Revision 1.27 2002/01/10 12:35:18 oes
214 dnl Added cross-compile defaults to the AC_CHECK_SIZEOF macros
215 dnl to silence autoconf warnings. Numbers are for Intel/Linux.
216 dnl Is there a better way?
218 dnl Revision 1.26 2002/01/09 14:29:49 oes
219 dnl - Added AC_CHECK_FUNC tests for the availability of
220 dnl gethostbyname_r, gethostbyaddr_r, gmtime_r and
221 dnl localtime_r, as well as AC_TRY_COMPILE tests to
222 dnl determine their signatures.
224 dnl - Fixed a bug with the init of CFLAGS that was
225 dnl reported by barsnick
227 dnl Revision 1.25 2002/01/04 15:27:18 oes
228 dnl Changed quoting of CODE_STATUS for use in make
230 dnl Revision 1.24 2001/12/30 14:07:31 steudten
231 dnl - Add signal handling (unix)
232 dnl - Add SIGHUP handler (unix)
233 dnl - Add creation of pidfile (unix)
234 dnl - Add action 'top' in rc file (RH)
235 dnl - Add entry 'SIGNALS' to manpage
236 dnl - Add exit message to logfile (unix)
238 dnl Revision 1.23 2001/12/09 20:24:42 david__schmidt
239 dnl Change from "alpha" to "beta" in configure.in
241 dnl Revision 1.22 2001/12/01 11:24:01 jongfoster
242 dnl Renaming Makefile.in to GNUmakefile.in so that non-GNU versions of
243 dnl make break in a more obvious way.
245 dnl Revision 1.21 2001/11/30 21:35:54 jongfoster
246 dnl Bumping version number to 2.9.10
248 dnl Revision 1.20 2001/10/23 21:24:09 jongfoster
249 dnl Support for FEATURE_CGI_EDIT_ACTIONS
251 dnl Revision 1.19 2001/10/07 15:33:14 oes
252 dnl Removed FEATURE_DENY_GZIP
253 dnl Bumped up version number
255 dnl Revision 1.18 2001/09/13 13:10:24 steudten
257 dnl PreWork for Debug Interface.
258 dnl Add new option "--with-debug" to enable debugging (flags aso.)
260 dnl Revision 1.17 2001/09/12 23:44:55 david__schmidt
261 dnl Mac OSX (Darwin) support added.
263 dnl Revision 1.16 2001/09/12 22:55:45 joergs
264 dnl AmigaOS support added.
266 dnl Revision 1.15 2001/09/12 17:28:59 david__schmidt
268 dnl OS/2 port: update autoconf'd support for the platform.
270 dnl Revision 1.14 2001/07/30 22:12:11 jongfoster
271 dnl Fixing Solaris build (I hope) and tidying up #defines:
272 dnl - All feature #defines are now of the form FEATURE_xxx
273 dnl - Permanently turned off WIN_GUI_EDIT
274 dnl - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
276 dnl Revision 1.13 2001/07/29 17:09:17 jongfoster
277 dnl Major changes to build system in order to fix these bugs:
278 dnl - pthreads under Linux was broken - changed -lpthread to -pthread
279 dnl - Compiling in MinGW32 mode under CygWin now correctly detects
280 dnl which shared libraries are available
281 dnl - Solaris support (?) (Not tested under Solaris yet)
283 dnl Revision 1.12 2001/07/25 19:16:27 oes
284 dnl Bumping version number to 2.9.8
286 dnl Revision 1.11 2001/07/21 18:00:07 jongfoster
287 dnl Bumping version number to 2.9.7
289 dnl Revision 1.10 2001/07/18 17:25:04 oes
292 dnl Revision 1.9 2001/07/15 19:45:13 jongfoster
293 dnl Added support for linking with POSIX threads library
295 dnl Revision 1.8 2001/07/15 17:54:29 jongfoster
296 dnl Renaming #define STATIC to STATIC_PCRE
297 dnl Adding new #define FEATURE_PTHREAD that will be used to enable
298 dnl POSIX threads support.
300 dnl Revision 1.7 2001/07/13 13:58:05 oes
301 dnl Completely reorganized the selection scheme for
302 dnl pcre, pcreposix, pcrs and gnu_regex:
304 dnl The presence of shared pcre, pcreposix or pcrs
305 dnl libraried is now autodetected. Additionally, the
306 dnl user can enforce using the built-in static variants
307 dnl by specifying --disable-dynamic-(pcre|pcrs).
308 dnl Care is taken to avoid that pcre is dyn, while pcreposix
309 dnl is static, if both are used and that pcrs is static if
312 dnl The choice between pcre, gnu or no regex for actionsfile
313 dnl URL matching is now via
314 dnl --(enable|disable)-regex-matching[=(gnu|pcre|no)] with the
315 dnl default being pcre.
317 dnl Revision 1.6 2001/06/29 21:56:40 oes
320 dnl Revision 1.5 2001/06/29 13:26:27 oes
321 dnl Introduced #define CODE_STATUS
323 dnl Revision 1.4 2001/05/29 09:50:24 jongfoster
324 dnl Unified blocklist/imagelist/permissionslist.
325 dnl File format is still under discussion, but the internal changes
326 dnl are (mostly) done.
328 dnl Also modified interceptor behaviour:
329 dnl - We now intercept all URLs beginning with one of the following
330 dnl prefixes (and *only* these prefixes):
332 dnl * http://ijbswa.sf.net/config/
333 dnl * http://ijbswa.sourceforge.net/config/
334 dnl - New interceptors "home page" - go to http://i.j.b/ to see it.
335 dnl - Internal changes so that intercepted and fast redirect pages
336 dnl are not replaced with an image.
337 dnl - Interceptors now have the option to send a binary page direct
338 dnl to the client. (i.e. ijb-send-banner uses this)
339 dnl - Implemented show-url-info interceptor. (Which is why I needed
340 dnl the above interceptors changes - a typical URL is
341 dnl "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
342 dnl The previous mechanism would not have intercepted that, and
343 dnl if it had been intercepted then it then it would have replaced
344 dnl it with an image.)
346 dnl Revision 1.3 2001/05/22 18:46:04 oes
348 dnl - Enabled filtering banners by size rather than URL
349 dnl by adding patterns that replace all standard banner
350 dnl sizes with the "Junkbuster" gif to the re_filterfile
352 dnl - Enabled filtering WebBugs by providing a pattern
353 dnl which kills all 1x1 images
355 dnl - Added support for PCRE_UNGREEDY behaviour to pcrs,
356 dnl which is selected by the (nonstandard and therefore
357 dnl capital) letter 'U' in the option string.
358 dnl It causes the quantifiers to be ungreedy by default.
359 dnl Appending a ? turns back to greedy (!).
361 dnl - Added a new interceptor ijb-send-banner, which
362 dnl sends back the "Junkbuster" gif. Without imagelist or
363 dnl MSIE detection support, or if tinygif = 1, or the
364 dnl URL isn't recognized as an imageurl, a lame HTML
365 dnl explanation is sent instead.
367 dnl - Added new feature, which permits blocking remote
368 dnl script redirects and firing back a local redirect
370 dnl The feature is conditionally compiled, i.e. it
371 dnl can be disabled with --disable-fast-redirects,
372 dnl plus it must be activated by a "fast-redirects"
373 dnl line in the config file, has its own log level
374 dnl and of course wants to be displayed by show-proxy-args
375 dnl Note: Boy, all the #ifdefs in 1001 locations and
376 dnl all the fumbling with configure.in and acconfig.h
377 dnl were *way* more work than the feature itself :-(
379 dnl - Because a generic redirect template was needed for
380 dnl this, tinygif = 3 now uses the same.
382 dnl - Moved GIFs, and other static HTTP response templates
385 dnl - Some minor fixes
387 dnl - Removed some >400 CRs again (Jon, you really worked
390 dnl Revision 1.2 2001/05/20 01:21:20 jongfoster
391 dnl Version 2.9.4 checkin.
392 dnl - Merged popupfile and cookiefile, and added control over PCRS
393 dnl filtering, in new "permissionsfile".
394 dnl - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
395 dnl file error you now get a message box (in the Win32 GUI) rather
396 dnl than the program exiting with no explanation.
397 dnl - Made killpopup use the PCRS MIME-type checking and HTTP-header
399 dnl - Removed tabs from "config"
400 dnl - Moved duplicated url parsing code in "loaders.c" to a new funcition.
401 dnl - Bumped up version number.
403 dnl Revision 1.1.1.1 2001/05/15 13:58:50 oes
404 dnl Initial import of version 2.9.3 source tree
409 dnl =================================================================
410 dnl AutoConf Initialization
411 dnl =================================================================
413 AC_REVISION($Revision: 1.78 $)
416 if test ! -f src/config.h.in; then
417 echo "You need to run autoheader first. "
418 echo -n "Shall I do this for you now? (y/n) "
420 if test $answer != "y"; then
427 AC_CONFIG_HEADER([src/config.h])
431 dnl =================================================================
432 dnl Application version number
433 dnl =================================================================
440 dnl CODE_STATUS can be "alpha", "beta", or "stable", and will be
441 dnl used for CGI output
443 dnl =================================================================
444 dnl Substitute the version numbers
445 dnl =================================================================
447 AC_SUBST(VERSION_MAJOR)
448 AC_SUBST(VERSION_MINOR)
449 AC_SUBST(VERSION_POINT)
450 AC_SUBST(CODE_STATUS)
454 AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR},
455 [Version number - Major (X._._).])
456 AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR},
457 [Version number - Minor (_.X._).])
458 AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT},
459 [Version number - Point (_._.X).])
460 AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}",
461 [Version number, as a string.])
462 AC_DEFINE_UNQUOTED(CODE_STATUS,"${CODE_STATUS}",
463 [Status of the code: "alpha", "beta" or "stable".])
465 dnl =================================================================
466 dnl Checks for programs needed to build.
467 dnl =================================================================
469 dnl Keep AC_PROG_CC from setting its own defaults:
478 AC_CHECK_PROG(GDB,gdb,yes,no)
480 dnl =================================================================
481 dnl debug, gcc and gdb support
482 dnl =================================================================
485 [ --with-debug Enable debug mode],
487 if test "x$withval" != "xno" ; then
488 if test $ac_cv_prog_cc_g = yes; then
489 if test "$GCC" = yes; then
495 CFLAGS="$CFLAGS -Wshadow -Wconversion"
503 if test "X$CFLAGS" = "X"; then # if CFLAGS are unset
504 if test "$GCC" = yes; then
514 [ --with-user=privoxy Set user under which privoxy run],
516 if test "x$withval" != "xyes"; then
519 AC_MSG_ERROR(We need a user if you give me this parameter)
529 [ --with-group=privoxy Set group for privoxy],
531 if test "x$withval" != "xyes"; then
534 AC_MSG_ERROR(We need a group if you give me this parameter)
543 dnl =================================================================
544 dnl additional gcc flags
545 dnl =================================================================
548 CFLAGS="-pipe $CFLAGS"
552 dnl =================================================================
554 dnl =================================================================
556 dnl Must do this first.
558 dnl Reason: This sets CFLAGS in order to switch the Cygwin compiler
559 dnl into Cygwin or MinGW32 modes. Depending on the mode selected,
560 dnl the compiler will use completely different sets of library
561 dnl and include files.
563 dnl =================================================================
568 if test "$MINGW32" = "yes"; then
571 if test "$CYGWIN" = "yes"; then
578 dnl Decide what to do based on target_type
579 dnl Note: PTHREAD_LIB is always set, even if pthread is disabled.
580 dnl This is because we don't know yet whether pthread is enabled.
582 AC_ARG_ENABLE(mingw32,
583 [ --enable-mingw32 Use mingw32 for a Windows GUI],
584 [if test $enableval = yes; then
588 if test $target_type = mingw; then
590 SPECIAL_CFLAGS="-mwindows -mno-cygwin"
591 PTHREAD_LIB=-lpthreadGC
592 echo "Using mingw32 (Win32 GUI)"
595 if test $target_type = cygwin; then
596 SPECIAL_CFLAGS="-mno-win32"
598 echo "Using Cygnus (Win32 command line)"
601 PTHREAD_LIB=-lpthread
606 dnl Save old CFLAGS so we can restore them later, then add SPECIAL_CFLAGS
607 old_CFLAGS_nospecial=$CFLAGS
608 CFLAGS="$CFLAGS $SPECIAL_CFLAGS"
610 # Hack to force AutoConf to use the CFLAGS we just set
611 dnl Warning: This may break with a future version of Autoconf
612 dnl Tested with autoconf 2.13
613 ac_cpp='$CPP $CPPFLAGS $SPECIAL_CFLAGS'
614 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
615 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
618 dnl =================================================================
620 dnl =================================================================
622 AC_CHECK_HEADER(pthread.h, [have_pthread=yes], [have_pthread=no])
624 AC_ARG_ENABLE(pthread,
625 [ --disable-pthread Don't use POSIX threads (pthreads)],
626 [if test $enableval = no; then
631 if test $have_pthread = yes; then
633 AC_DEFINE(FEATURE_PTHREAD,1,
634 [Define to use POSIX threads instead of native threads.])
635 echo Using POSIX threads
636 if test "$GCC" = "yes"; then
637 # Set a GCC specific switch:
638 if test "$target_type" = "unix"; then
639 # This compiler switch makes GCC on Linux thread-safe
640 # However, it's not supported on most other OS.
642 SPECIAL_CFLAGS="-pthread"
647 echo Using native threads
650 AC_SUBST(PTHREAD_ONLY)
652 dnl =================================================================
653 dnl Support for thread-safe versions of gethostbyaddr, gethostbyname,
654 dnl gmtime and localtime
655 dnl =================================================================
657 dnl Next line needed to find the gethost*_r functions on Solaris
658 AC_CHECK_LIB(nsl, gethostbyname)
660 AC_CHECK_FUNC(gethostbyaddr_r, [
661 AC_MSG_CHECKING([signature of gethostbyaddr_r])
665 struct hostent *h, *hp;
668 (void) gethostbyaddr_r(a, l, t, h, b, bl, &hp, &e)
670 AC_DEFINE(HAVE_GETHOSTBYADDR_R_8_ARGS,1,
671 [Define if gethostbyaddr_r() exists and takes 8 arguments])
672 AC_MSG_RESULT([8 args])
680 (void) gethostbyaddr_r(a, l, t, h, b, bl, &e)
682 AC_DEFINE(HAVE_GETHOSTBYADDR_R_7_ARGS,1,
683 [Define if gethostbyaddr_r() exists and takes 7 arguments])
684 AC_MSG_RESULT([7 args])
689 struct hostent_data *d;
693 (void) gethostbyaddr_r(a, l, t, h, d)
695 AC_DEFINE(HAVE_GETHOSTBYADDR_R_5_ARGS,1,
696 [Define if gethostbyaddr_r() exists and takes 5 arguments])
697 AC_MSG_RESULT([5 args])
699 AC_MSG_RESULT(unrecognised)
707 AC_CHECK_FUNC(gethostbyname_r, [
708 AC_MSG_CHECKING([signature of gethostbyname_r])
712 struct hostent *h, *r;
715 (void) gethostbyname_r(n, h, b, bl, &r, &e)
717 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARGS,1,
718 [Define if gethostbyname_r() exists and takes 6 arguments])
719 AC_MSG_RESULT([6 args])
727 (void) gethostbyname_r(n, h, b, bl, &e)
729 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARGS,1,
730 [Define if gethostbyname_r() exists and takes 5 arguments])
731 AC_MSG_RESULT([5 args])
736 struct hostent_data *d;
739 (void) gethostbyname_r(n, h, d)
741 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARGS,1,
742 [Define if gethostbyname_r() exists and takes 3 arguments])
743 AC_MSG_RESULT([3 args])
745 AC_MSG_RESULT(unrecognised)
753 AC_CHECK_FUNC(gmtime_r, [
754 AC_MSG_CHECKING([signature of gmtime_r])
760 (void) gmtime_r(t, tm)
763 AC_DEFINE(HAVE_GMTIME_R,1,
764 [Define if gmtime_r(struct time *, struct tm *) exists])
766 AC_MSG_RESULT(unrecognised)
772 AC_CHECK_FUNC(localtime_r, [
773 AC_MSG_CHECKING([signature of localtime_r])
779 (void) localtime_r(t, tm)
782 AC_DEFINE(HAVE_LOCALTIME_R,1,
783 [Define if localtime_r(struct time *, struct tm *) exists])
785 AC_MSG_RESULT(unrecognised)
791 dnl =================================================================
793 dnl FIXME: Not tested on Solaris yet...
794 dnl ISFIXED: Have tested it on Solaris, but there are other ways to
795 dnl make these checks generic, e.g.:
796 dnl AC_CHECK_FUNC(getsockopt, , AC_CHECK_LIB(socket, getsockopt))
797 dnl (Moritz Barsnick <moritz@barsnick.net>)
798 dnl =================================================================
804 *-solaris*) SOCKET_LIB="-lsocket -lnsl"
805 AC_DEFINE(__EXTENSIONS__,1,
806 [Define to 1 on Solaris. Do not define on other platforms.])
807 if test "$GCC" = "yes"; then
808 # Set a GCC specific switch:
809 # This compiler switch makes Solaris thread-safe
811 SPECIAL_CFLAGS="-pthreads"
813 # What do we do without GCC? Guess this:
814 SPECIAL_CFLAGS="-D_REENTRANT"
821 dnl =================================================================
822 dnl Solaris problem, and others perhaps (socklen_t is undefined)
823 dnl =================================================================
825 AC_MSG_CHECKING([for socklen_t])
826 AC_EGREP_HEADER(socklen_t, sys/socket.h, AC_MSG_RESULT([yes]),
828 AC_DEFINE(socklen_t,int,
829 [ Define to 'int' if <sys/socket.h> doesn't have it. ]))
832 dnl =================================================================
834 dnl =================================================================
837 *-os2-emx*) SOCKET_LIB=-lsocket
843 dnl =================================================================
845 dnl =================================================================
848 *-apple-darwin*) SPECIAL_CFLAGS="-Dunix"
852 dnl =================================================================
854 dnl =================================================================
859 *-amigaos) AMIGAOS_ONLY=
863 AC_SUBST(AMIGAOS_ONLY)
865 dnl =================================================================
866 dnl Check for standard compiler stuff
867 dnl =================================================================
878 AC_CHECK_SIZEOF(int, 4)
879 AC_CHECK_SIZEOF(char *, 4)
880 AC_CHECK_SIZEOF(long, 4)
881 AC_CHECK_SIZEOF(long long, 8)
882 AC_CHECK_SIZEOF(size_t, 4)
884 dnl Checks for header files.
885 dnl AC_HEADER_SYS_WAIT
886 dnl AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/time.h unistd.h)
887 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])
889 dnl Checks for library functions.
891 dnl AC_CHECK_FUNC(strstr)
892 dnl bcopy and memmove are for PCRE
893 AC_CHECK_FUNCS([strerror bcopy memmove])
894 AC_PROG_GCC_TRADITIONAL
895 dnl uncommenting does not work for swa. suse linux
899 dnl uncommenting does not work for swa. suse linux
901 AC_CHECK_FUNCS([atexit getcwd gethostbyaddr gethostbyname inet_ntoa localtime_r memchr memmove memset regcomp select setlocale socket strchr strdup strerror strftime strstr strtoul])
904 dnl =================================================================
905 dnl Checks for libraries.
906 dnl =================================================================
907 dnl Note: Some systems may have the library but not the system header
908 dnl file, so we must check for both.
909 dnl Also check for correct version
910 AC_CHECK_LIB(pcre, pcre_compile, [
911 AC_CHECK_HEADER(pcre.h, [
912 AC_EGREP_HEADER(pcre_fullinfo, pcre.h, [have_pcre=yes], [AC_MSG_WARN([[pcre old version installed]]); have_pcre=no])
914 AC_CHECK_HEADER(pcre/pcre.h, [
915 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])
920 AC_CHECK_LIB(pcreposix, regcomp, [
921 AC_CHECK_HEADER(pcreposix.h, [
922 AC_EGREP_HEADER(pcreposix_regerror, pcreposix.h, [AC_MSG_WARN([[pcreposix old version installed]]); have_pcreposix=no], [have_pcreposix=yes])
924 AC_CHECK_HEADER(pcre/pcreposix.h, [
925 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)])
926 ], [have_pcreposix=no])
928 ], [have_pcreposix=no], -lpcre)
930 AC_CHECK_LIB(pcrs, pcrs_compile, [AC_CHECK_HEADER(pcrs.h, [have_pcrs=yes], [have_pcrs=no])], [have_pcrs=no], -lpcre)
932 dnl =================================================================
934 dnl =================================================================
937 [Always define this, for thread safety on some platforms.])
939 dnl =================================================================
941 dnl =================================================================
943 AC_ARG_ENABLE(toggle,
944 [ --disable-toggle Don't support temporary disable],
945 [enableval2=$enableval],
947 if test $enableval2 = yes; then
948 AC_DEFINE(FEATURE_TOGGLE,1,
949 [ Allow Privoxy to be "disabled" so it is just a normal non-blocking
950 non-anonymizing proxy. This is useful if you're trying to access a
951 blocked or broken site - just change the setting in the config file,
952 or use the handy "Disable" menu option in the Windows GUI. ])
956 [ --disable-force Don't allow single-page disable],
957 [enableval2=$enableval],
959 if test $enableval2 = yes; then
960 AC_DEFINE(FEATURE_FORCE_LOAD,1,
961 [ Bypass filtering for 1 page only. ])
964 AC_ARG_ENABLE(fast-redirects,
965 [ --disable-fast-redirects Don't support fast redirects],
966 [enableval2=$enableval],
968 if test $enableval2 = yes; then
969 AC_DEFINE(FEATURE_FAST_REDIRECTS,1,
970 [ Locally redirect remote script-redirect URLs. ])
973 AC_ARG_ENABLE(killpopup,
974 [ --disable-killpopup Never block popups],
975 [enableval2=$enableval],
977 if test $enableval2 = yes; then
978 AC_DEFINE(FEATURE_KILL_POPUPS,1,
979 [ Kills JavaScript popups - window.open, onunload, etc. ])
983 [ --disable-stats Don't keep statistics],
984 [enableval2=$enableval],
986 if test $enableval2 = yes; then
987 AC_DEFINE(FEATURE_STATISTICS,1,
988 [ Enables statistics function. ])
991 AC_ARG_ENABLE(ie-images,
992 [ --enable-ie-images Don't auto-detect whether a request from MS Internet
993 Explorer is for an image or HTML.],
994 [enableval2=$enableval],
996 if test $enableval2 = yes; then
997 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE,1,
998 [ Detect image requests automatically for MSIE. Will fall back to
999 other image-detection methods (i.e. ´´+image´´ action) for other
1002 You must also define FEATURE_IMAGE_BLOCKING to use this feature.
1004 It detects the following header pair as an image request:
1005 ´´User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0)´´,
1006 ´´Accept: * / *´´.
1008 And the following as a HTML request:
1009 User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0),
1010 Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, * / *.
1012 And no, I haven't got that backwards - IE is being wierd.
1015 1) If you press shift-reload on a blocked HTML page, you get
1016 the image blocked page, not the HTML ´´blocked´´ page.
1017 2) Once an image ´´blocked´´ page has been sent, viewing it
1018 in it's own browser window *should* bring up the HTML
1019 ´´blocked´´ page, but it doesn't. You need to clear the
1020 browser cache to get the HTML version again.
1022 These limitations are due to IE making inconsistent choices
1023 about which ´´Accept:´´ header to send. ])
1026 AC_ARG_ENABLE(image-blocking,
1027 [ --disable-image-blocking Don't try to figure out whether a request is
1028 for an image or HTML - assume HTML.],
1029 [enableval2=$enableval],
1031 if test $enableval2 = yes; then
1032 AC_DEFINE(FEATURE_IMAGE_BLOCKING,1,
1033 [ Allow blocking using images as well as HTML.
1034 If you do not define this then everything is blocked as HTML.
1035 Note that this is required if you want to use FEATURE_IMAGE_DETECT_MSIE. ])
1038 AC_ARG_ENABLE(acl-files,
1039 [ --disable-acl-files Prevents the use of ACL files to control access to
1040 the proxy by IP address.],
1041 [enableval2=$enableval],
1043 if test $enableval2 = yes; then
1044 AC_DEFINE(FEATURE_ACL,1,
1045 [ Define to 1 to allow the use of an ACL to control access to the proxy by IP address. ])
1048 AC_ARG_ENABLE(trust-files,
1049 [ --disable-trust-files Prevents the use of trust files.],
1050 [enableval2=$enableval],
1052 if test $enableval2 = yes; then
1053 AC_DEFINE(FEATURE_TRUST,1,
1054 [ Define to 1 to allow the use of trust files. ])
1057 AC_ARG_ENABLE(jar-files,
1058 [ --disable-jar-files Prevents the use of jar files to capture cookies.],
1059 [enableval2=$enableval],
1061 if test $enableval2 = yes; then
1062 AC_DEFINE(FEATURE_COOKIE_JAR,1,
1063 [ Define to 1 to allow the user to capture cookies. ])
1066 AC_ARG_ENABLE(editor,
1067 [ --disable-editor Prevents the use of the web-based actions file
1068 editor and web-based temporary disable setting.],
1069 [enableval2=$enableval],
1071 if test $enableval2 = yes; then
1072 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS,1,
1073 [ Define to 1 to enable the web-based configuration (actions file) editor.
1074 If you have a shared proxy, you might want to turn this off. ])
1077 AC_ARG_ENABLE(no-gifs,
1078 [ --enable-no-gifs Use politically correct PNG format instead of GIF
1079 for built-in images. May not work with all browsers.],
1080 [enableval2=$enableval],
1082 if test $enableval2 = yes; then
1083 AC_DEFINE(FEATURE_NO_GIFS,1,
1084 [ Deine to 1 to use PNG instead of GIF for built-in images. ])
1088 dnl pcre/pcrs is needed for CGI anyway, so
1089 dnl the choice is only between static and
1092 AC_ARG_ENABLE(dynamic-pcre,
1093 [ --disable-dynamic-pcre Use the built-in, static pcre, even if
1094 libpcre is available],
1095 [ if test $enableval = "no"; then have_pcre=no; fi ])
1097 AC_ARG_ENABLE(dynamic-pcrs,
1098 [ --disable-dynamic-pcrs Use the built-in, static pcrs, even if
1099 libpcrs is available],
1100 [ if test $enableval = "no"; then have_pcrs=no; fi ])
1103 # If we have libpcre and either we also have pcreposix or
1104 # we don't need pcreposix, then link pcre dynamically; else
1105 # build it and link statically
1107 if test $have_pcre = "yes"; then
1108 echo "using libpcre"
1111 LIBS="$LIBS -lpcre -lpcreposix"
1113 echo "using built-in static pcre"
1115 AC_DEFINE(STATIC_PCRE,1,
1116 [Define to 1 if PCRE should be statically built in instead of linking
1118 (This is determined by configure depending on the availiability of
1119 libpcre and user preferences). The name is ugly, but pcre needs it.
1120 Don't try to change this here! Use configure instead.])
1124 # If we have libpcrs and pcre is linked dynamically
1125 # then also link pcrs dynamically, else build and link
1128 if test $have_pcrs = "yes" -a $pcre_dyn = "yes"; then
1129 echo "using libpcrs"
1133 echo "using built-in static pcrs"
1134 AC_DEFINE(STATIC_PCRS,1,
1135 [Define to 1 if PCRS should be statically built in instead of linking
1137 (This is determined by configure depending on the availiability of
1138 libpcrs and user preferences).
1139 Don't try to change this here! Use configure instead.])
1143 AC_SUBST(STATIC_PCRE_ONLY)
1144 AC_SUBST(STATIC_PCRS_ONLY)
1146 dnl =================================================================
1148 dnl =================================================================
1150 AC_ARG_WITH(docbook, dnl
1151 --with-docbook=<directory>
1152 Set the location of the dsssl stylesheet
1153 (default = search),[dnl
1157 dnl Check for jade, so we can build the documentation
1158 dnl Openjade is preferred according to docs, but jade
1159 dnl is *much* faster.
1160 AC_CHECK_PROGS(JADEBIN,jade openjade,false)
1163 dnl Checking for the docbook.dsl stylesheet file
1164 dnl It is still not portable (directory slash)
1165 dnl ^ Why not? All systems use / don't they?
1166 dnl Windows certainly can. Is this a Mac or
1167 dnl Amiga issue? -- Jon /dsssl/docbook/html/docbook.dsl
1168 DKPREFIXCOPY=$DKPREFIX
1170 for i in $DKPREFIXCOPY /usr/share/sgml/docbook/stylesheet/dsssl/modular \
1171 /usr/share/sgml/docbook/dsssl-stylesheets /usr/share/sgml/docbkdsl \
1172 /usr/share/sgml/docbook-dsssl; do
1173 echo -n "checking for $i/html/docbook.dsl..."
1174 if test -f $i/html/docbook.dsl; then
1185 dnl where are the catalogs?
1186 for i in /usr/share/sgml/CATALOG.docbk30 \
1187 /usr/share/sgml/CATALOG.docbk31; do
1188 echo -n "checking for $i..."
1191 JADECAT="$JADECAT -c $i"
1200 dnl AC_ARG_WITH(db2html, dnl
1201 dnl --with-db2html=<path/executable>
1202 dnl Set the location of the docbook to html converter
1203 dnl (default = search),[dnl
1204 dnl DB2HTML=$withval
1206 dnl if ! test -x $DB2HTML; then
1210 dnl Check for a docbook -> HTML converter
1211 dnl AC_CHECK_PROGS(DB2HTML,db2html docbook2html,false)
1212 dnl AC_SUBST(DB2HTML)
1214 dnl Check for a text browser that supports -dump
1215 AC_CHECK_PROGS(WDUMP,w3m lynx links,false)
1218 dnl Check for man2html for docs.
1219 AC_CHECK_PROGS(MAN2HTML,man2html,false)
1222 dnl Set doc status, used for conditional content inclusions
1224 if test $CODE_STATUS = alpha; then
1225 DOC_STATUS="-ip-alpha -ip-not-stable"
1227 if test $CODE_STATUS = beta; then
1228 DOC_STATUS="-ip-beta -ip-not-stable"
1230 if test $CODE_STATUS = stable; then
1231 DOC_STATUS="-ip-stable"
1233 echo "checking for doc status flags... $DOC_STATUS"
1234 AC_SUBST(DOC_STATUS)
1236 dnl =================================================================
1238 dnl =================================================================
1240 dnl If we use rpm, we need to check where %_topdir is
1241 AC_CHECK_PROGS(RPMBIN,rpm,false)
1242 if test $RPMBIN != false; then
1243 RPM_BASE=`rpm --eval "%{_topdir}"`
1244 if test "$RPM_BASE" = ""; then
1245 RPM_BASE=/usr/src/redhat
1251 dnl =================================================================
1252 dnl Final cleanup and output
1253 dnl =================================================================
1255 dnl Remove the SPECIAL_CFLAGS stuff from CFLAGS, and add it seperately
1257 CFLAGS=$old_CFLAGS_nospecial
1258 AC_SUBST(SPECIAL_CFLAGS)
1260 AC_SUBST(PTHREAD_LIB)
1262 AC_OUTPUT(GNUmakefile doc/source/ldp.dsl doc/source/GNUmakefile)