1 dnl Process this file with autoconf to produce a configure script.
3 dnl $Id: configure.in,v 1.74 2002/09/03 17:31:33 oes 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 1.74 2002/09/03 17:31:33 oes
32 dnl Added workaround for very strange behaviour of AC_PROG_CC, which sets CFLAGS to -g -O2 if empty
34 dnl Revision 1.73 2002/06/05 00:26:21 hal9
35 dnl Move all doc build stuff to doc/source/GNUmakefile, leaving a 'make dok'
36 dnl target only in toplevel. Add DOC_STATUS variable so docs can be built without
37 dnl touching sgml source.
39 dnl Revision 1.72 2002/06/04 15:52:25 jongfoster
40 dnl Removing need for acconfig.h (apparently using acconfig.h is an
41 dnl obsolete coding style).
42 dnl Moving the DocBook stuff together
44 dnl Revision 1.71 2002/06/04 14:51:49 jongfoster
45 dnl Updating for new paths:
46 dnl - Source files in src/
47 dnl - Object files in obj/
49 dnl Revision 1.70 2002/05/27 23:26:34 mal0rd
50 dnl Made doc-generation configuration automatic.
51 dnl References to DB2HTML were removed, not used.
52 dnl --with-docbook now only needed if in odd path.
54 dnl Revision 1.69 2002/05/25 18:11:49 jongfoster
55 dnl Wahay!!! 3.0.x has branched!
56 dnl New development version is 3.1.1 alpha
58 dnl Revision 1.68 2002/05/25 16:54:54 jongfoster
59 dnl Detect if the compiler supports -pthread.
60 dnl Hopefully this will fix bug 560442. (I don't have a HP PA-RISC
61 dnl machine to test this!)
63 dnl Revision 1.67 2002/05/03 14:33:59 oes
64 dnl Generate doc/soucre/ldp.dsl
66 dnl Revision 1.66 2002/05/03 00:41:56 oes
67 dnl Set version to 2.9.15 to comply with new versioning scheme
69 dnl Revision 1.65 2002/04/25 19:13:57 morcego
70 dnl Removed RPM release number declaration on configure.in
71 dnl Changed makefile to use given value for RPM_PACKAGEV when on uploading
72 dnl targets (will produce an error, explaining who to do it, if no value
75 dnl Revision 1.64 2002/04/22 16:32:31 morcego
76 dnl configure.in, *.spec: Bumping release to 2 (2.9.14-2)
77 dnl -rh.spec: uid and gid are now macros
78 dnl -suse.spec: Changing the header Copyright to License (Copyright is
81 dnl Revision 1.63 2002/04/11 11:00:21 oes
82 dnl Applied Moritz' fix for socklen_t on Solaris
84 dnl Revision 1.62 2002/04/11 10:09:20 oes
87 dnl Revision 1.61 2002/04/10 18:14:45 morcego
88 dnl - (privoxy-rh.spec only) Relisting template files on the %%files section
89 dnl - (configure.in, privoxy-rh.spec) Bumped package release to 5
91 dnl Revision 1.60 2002/04/09 16:38:49 oes
92 dnl Added detection of missing config.h.in
94 dnl Revision 1.59 2002/04/06 20:23:55 jongfoster
95 dnl Removing unnessacery tests (C++, ranlib)
97 dnl Revision 1.58 2002/04/04 20:49:20 swa
98 dnl attempt to consolidate the
99 dnl different dokbook versions.
101 dnl Revision 1.57 2002/04/04 00:36:36 gliptak
102 dnl always use pcre for matching
104 dnl Revision 1.56 2002/04/03 22:28:03 gliptak
105 dnl Removed references to gnu_regex
107 dnl Revision 1.55 2002/04/03 03:54:38 gliptak
108 dnl Checking pcre version
110 dnl Revision 1.54 2002/04/01 00:54:24 gliptak
111 dnl More changes needed around regex support.
113 dnl Revision 1.53 2002/03/29 20:09:01 swa
116 dnl Revision 1.52 2002/03/29 19:51:40 gliptak
117 dnl Correcting compile problem with Debian
119 dnl Revision 1.51 2002/03/28 20:43:00 swa
120 dnl set make correctly
122 dnl Revision 1.50 2002/03/27 03:03:45 hal9
123 dnl Add test for man2html
125 dnl Revision 1.49 2002/03/27 02:19:52 david__schmidt
126 dnl More Mac OSX support:
127 dnl - Get rid of extraneous, noisy -pthread warnings
128 dnl - Define unix so we get oes' unix-tagged changes
130 dnl Revision 1.48 2002/03/26 22:29:54 swa
131 dnl we have a new homepage!
133 dnl Revision 1.47 2002/03/26 16:41:00 hal9
134 dnl Upped RPM Release to 3 (need to build new RH packages)
136 dnl Revision 1.46 2002/03/24 18:55:06 jongfoster
137 dnl Making Docbook work under Windows
139 dnl Revision 1.45 2002/03/24 14:19:55 swa
140 dnl set rpm package release in configure.in. nowhere else.
142 dnl Revision 1.44 2002/03/24 13:25:43 swa
143 dnl name change related issues
145 dnl Revision 1.43 2002/03/24 12:56:21 swa
146 dnl name change related issues.
148 dnl Revision 1.42 2002/03/22 18:11:37 jongfoster
149 dnl Bumping version number to 2.9.12
151 dnl Revision 1.41 2002/03/19 19:30:04 morcego
152 dnl - Fixing stylesheet checking on configure. If it is found, no further checks
155 dnl - configure will now check for db2html or docbook2html (should work now
156 dnl on SuSe without the docbktls package)
158 dnl Revision 1.40 2002/03/09 14:33:30 oes
159 dnl Fixing the (harmless) AC_CHECK_FILE warnings
161 dnl Revision 1.39 2002/03/08 16:46:13 oes
162 dnl Added --enable-no-gifs
164 dnl Revision 1.38 2002/03/08 14:13:50 morcego
165 dnl Fixing configure, to remove a command not found error.
167 dnl Revision 1.37 2002/03/08 12:58:21 oes
168 dnl Tiny bugfix in AC_ARG_WITH(debug)
170 dnl Revision 1.36 2002/03/06 23:50:36 morcego
171 dnl Will not test for a text browser if we are not using docbook.
173 dnl Revision 1.35 2002/03/06 21:55:52 morcego
174 dnl New configure option: --with-docbook=(yes|no|directory)
175 dnl Preliminary new platform detection code included. Will work with the
176 dnl old one for now. No use just trowing it away
178 dnl Revision 1.34 2002/03/06 20:57:00 morcego
179 dnl Fixing detection of stylesheets on SuSe.
181 dnl Revision 1.33 2002/03/05 17:31:11 morcego
182 dnl Search for docbook.dsl. Should solve portability problems for SuSe.
184 dnl Revision 1.32 2002/03/05 14:07:43 morcego
185 dnl configure now detects rpm topdir, and change GNUmakefile acordingly
186 dnl (based on sugestion by Sarantis Paskalis)
188 dnl Revision 1.31 2002/03/05 13:43:28 morcego
189 dnl Checking for text browser, so redhat-dok can work.
191 dnl Revision 1.30 2002/03/04 17:58:01 oes
192 dnl Deleted _DEBUG and PID_FILE_PATH
194 dnl Revision 1.29 2002/02/28 14:20:53 oes
195 dnl Fixed detection of gethost*_r functions on Solaris
197 dnl Revision 1.28 2002/02/27 15:02:38 oes
198 dnl Incremented version number
200 dnl Revision 1.27 2002/01/10 12:35:18 oes
201 dnl Added cross-compile defaults to the AC_CHECK_SIZEOF macros
202 dnl to silence autoconf warnings. Numbers are for Intel/Linux.
203 dnl Is there a better way?
205 dnl Revision 1.26 2002/01/09 14:29:49 oes
206 dnl - Added AC_CHECK_FUNC tests for the availability of
207 dnl gethostbyname_r, gethostbyaddr_r, gmtime_r and
208 dnl localtime_r, as well as AC_TRY_COMPILE tests to
209 dnl determine their signatures.
211 dnl - Fixed a bug with the init of CFLAGS that was
212 dnl reported by barsnick
214 dnl Revision 1.25 2002/01/04 15:27:18 oes
215 dnl Changed quoting of CODE_STATUS for use in make
217 dnl Revision 1.24 2001/12/30 14:07:31 steudten
218 dnl - Add signal handling (unix)
219 dnl - Add SIGHUP handler (unix)
220 dnl - Add creation of pidfile (unix)
221 dnl - Add action 'top' in rc file (RH)
222 dnl - Add entry 'SIGNALS' to manpage
223 dnl - Add exit message to logfile (unix)
225 dnl Revision 1.23 2001/12/09 20:24:42 david__schmidt
226 dnl Change from "alpha" to "beta" in configure.in
228 dnl Revision 1.22 2001/12/01 11:24:01 jongfoster
229 dnl Renaming Makefile.in to GNUmakefile.in so that non-GNU versions of
230 dnl make break in a more obvious way.
232 dnl Revision 1.21 2001/11/30 21:35:54 jongfoster
233 dnl Bumping version number to 2.9.10
235 dnl Revision 1.20 2001/10/23 21:24:09 jongfoster
236 dnl Support for FEATURE_CGI_EDIT_ACTIONS
238 dnl Revision 1.19 2001/10/07 15:33:14 oes
239 dnl Removed FEATURE_DENY_GZIP
240 dnl Bumped up version number
242 dnl Revision 1.18 2001/09/13 13:10:24 steudten
244 dnl PreWork for Debug Interface.
245 dnl Add new option "--with-debug" to enable debugging (flags aso.)
247 dnl Revision 1.17 2001/09/12 23:44:55 david__schmidt
248 dnl Mac OSX (Darwin) support added.
250 dnl Revision 1.16 2001/09/12 22:55:45 joergs
251 dnl AmigaOS support added.
253 dnl Revision 1.15 2001/09/12 17:28:59 david__schmidt
255 dnl OS/2 port: update autoconf'd support for the platform.
257 dnl Revision 1.14 2001/07/30 22:12:11 jongfoster
258 dnl Fixing Solaris build (I hope) and tidying up #defines:
259 dnl - All feature #defines are now of the form FEATURE_xxx
260 dnl - Permanently turned off WIN_GUI_EDIT
261 dnl - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
263 dnl Revision 1.13 2001/07/29 17:09:17 jongfoster
264 dnl Major changes to build system in order to fix these bugs:
265 dnl - pthreads under Linux was broken - changed -lpthread to -pthread
266 dnl - Compiling in MinGW32 mode under CygWin now correctly detects
267 dnl which shared libraries are available
268 dnl - Solaris support (?) (Not tested under Solaris yet)
270 dnl Revision 1.12 2001/07/25 19:16:27 oes
271 dnl Bumping version number to 2.9.8
273 dnl Revision 1.11 2001/07/21 18:00:07 jongfoster
274 dnl Bumping version number to 2.9.7
276 dnl Revision 1.10 2001/07/18 17:25:04 oes
279 dnl Revision 1.9 2001/07/15 19:45:13 jongfoster
280 dnl Added support for linking with POSIX threads library
282 dnl Revision 1.8 2001/07/15 17:54:29 jongfoster
283 dnl Renaming #define STATIC to STATIC_PCRE
284 dnl Adding new #define FEATURE_PTHREAD that will be used to enable
285 dnl POSIX threads support.
287 dnl Revision 1.7 2001/07/13 13:58:05 oes
288 dnl Completely reorganized the selection scheme for
289 dnl pcre, pcreposix, pcrs and gnu_regex:
291 dnl The presence of shared pcre, pcreposix or pcrs
292 dnl libraried is now autodetected. Additionally, the
293 dnl user can enforce using the built-in static variants
294 dnl by specifying --disable-dynamic-(pcre|pcrs).
295 dnl Care is taken to avoid that pcre is dyn, while pcreposix
296 dnl is static, if both are used and that pcrs is static if
299 dnl The choice between pcre, gnu or no regex for actionsfile
300 dnl URL matching is now via
301 dnl --(enable|disable)-regex-matching[=(gnu|pcre|no)] with the
302 dnl default being pcre.
304 dnl Revision 1.6 2001/06/29 21:56:40 oes
307 dnl Revision 1.5 2001/06/29 13:26:27 oes
308 dnl Introduced #define CODE_STATUS
310 dnl Revision 1.4 2001/05/29 09:50:24 jongfoster
311 dnl Unified blocklist/imagelist/permissionslist.
312 dnl File format is still under discussion, but the internal changes
313 dnl are (mostly) done.
315 dnl Also modified interceptor behaviour:
316 dnl - We now intercept all URLs beginning with one of the following
317 dnl prefixes (and *only* these prefixes):
319 dnl * http://ijbswa.sf.net/config/
320 dnl * http://ijbswa.sourceforge.net/config/
321 dnl - New interceptors "home page" - go to http://i.j.b/ to see it.
322 dnl - Internal changes so that intercepted and fast redirect pages
323 dnl are not replaced with an image.
324 dnl - Interceptors now have the option to send a binary page direct
325 dnl to the client. (i.e. ijb-send-banner uses this)
326 dnl - Implemented show-url-info interceptor. (Which is why I needed
327 dnl the above interceptors changes - a typical URL is
328 dnl "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
329 dnl The previous mechanism would not have intercepted that, and
330 dnl if it had been intercepted then it then it would have replaced
331 dnl it with an image.)
333 dnl Revision 1.3 2001/05/22 18:46:04 oes
335 dnl - Enabled filtering banners by size rather than URL
336 dnl by adding patterns that replace all standard banner
337 dnl sizes with the "Junkbuster" gif to the re_filterfile
339 dnl - Enabled filtering WebBugs by providing a pattern
340 dnl which kills all 1x1 images
342 dnl - Added support for PCRE_UNGREEDY behaviour to pcrs,
343 dnl which is selected by the (nonstandard and therefore
344 dnl capital) letter 'U' in the option string.
345 dnl It causes the quantifiers to be ungreedy by default.
346 dnl Appending a ? turns back to greedy (!).
348 dnl - Added a new interceptor ijb-send-banner, which
349 dnl sends back the "Junkbuster" gif. Without imagelist or
350 dnl MSIE detection support, or if tinygif = 1, or the
351 dnl URL isn't recognized as an imageurl, a lame HTML
352 dnl explanation is sent instead.
354 dnl - Added new feature, which permits blocking remote
355 dnl script redirects and firing back a local redirect
357 dnl The feature is conditionally compiled, i.e. it
358 dnl can be disabled with --disable-fast-redirects,
359 dnl plus it must be activated by a "fast-redirects"
360 dnl line in the config file, has its own log level
361 dnl and of course wants to be displayed by show-proxy-args
362 dnl Note: Boy, all the #ifdefs in 1001 locations and
363 dnl all the fumbling with configure.in and acconfig.h
364 dnl were *way* more work than the feature itself :-(
366 dnl - Because a generic redirect template was needed for
367 dnl this, tinygif = 3 now uses the same.
369 dnl - Moved GIFs, and other static HTTP response templates
372 dnl - Some minor fixes
374 dnl - Removed some >400 CRs again (Jon, you really worked
377 dnl Revision 1.2 2001/05/20 01:21:20 jongfoster
378 dnl Version 2.9.4 checkin.
379 dnl - Merged popupfile and cookiefile, and added control over PCRS
380 dnl filtering, in new "permissionsfile".
381 dnl - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
382 dnl file error you now get a message box (in the Win32 GUI) rather
383 dnl than the program exiting with no explanation.
384 dnl - Made killpopup use the PCRS MIME-type checking and HTTP-header
386 dnl - Removed tabs from "config"
387 dnl - Moved duplicated url parsing code in "loaders.c" to a new funcition.
388 dnl - Bumped up version number.
390 dnl Revision 1.1.1.1 2001/05/15 13:58:50 oes
391 dnl Initial import of version 2.9.3 source tree
396 dnl =================================================================
397 dnl AutoConf Initialization
398 dnl =================================================================
400 AC_REVISION($Revision: 1.74 $)
403 if test ! -f src/config.h.in; then
404 echo "You need to run autoheader first. "
405 echo -n "Shall I do this for you now? (y/n) "
407 if test $answer != "y"; then
414 AC_CONFIG_HEADER([src/config.h])
418 dnl =================================================================
419 dnl Application version number
420 dnl =================================================================
427 dnl CODE_STATUS can be "alpha", "beta", or "stable", and will be
428 dnl used for CGI output
430 dnl =================================================================
431 dnl Substitute the version numbers
432 dnl =================================================================
434 AC_SUBST(VERSION_MAJOR)
435 AC_SUBST(VERSION_MINOR)
436 AC_SUBST(VERSION_POINT)
437 AC_SUBST(CODE_STATUS)
440 AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR},
441 [Version number - Major (X._._).])
442 AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR},
443 [Version number - Minor (_.X._).])
444 AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT},
445 [Version number - Point (_._.X).])
446 AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}",
447 [Version number, as a string.])
448 AC_DEFINE_UNQUOTED(CODE_STATUS,"${CODE_STATUS}",
449 [Status of the code: "alpha", "beta" or "stable".])
451 dnl =================================================================
452 dnl Checks for programs needed to build.
453 dnl =================================================================
455 dnl Keep AC_PROG_CC from setting its own defaults:
464 AC_CHECK_PROG(GDB,gdb,yes,no)
466 dnl =================================================================
467 dnl debug, gcc and gdb support
468 dnl =================================================================
471 [ --with-debug Enable debug mode],
473 if test "x$withval" != "xno" ; then
474 if test $ac_cv_prog_cc_g = yes; then
475 if test "$GCC" = yes; then
481 CFLAGS="$CFLAGS -Wshadow -Wconversion"
489 if test "X$CFLAGS" = "X"; then # if CFLAGS are unset
490 if test "$GCC" = yes; then
500 [ --with-user=privoxy Set user under which privoxy run],
502 if test "x$withval" != "xyes"; then
505 AC_MSG_ERROR(We need a user if you give me this parameter)
515 [ --with-group=privoxy Set group for privoxy],
517 if test "x$withval" != "xyes"; then
520 AC_MSG_ERROR(We need a group if you give me this parameter)
529 dnl =================================================================
530 dnl additional gcc flags
531 dnl =================================================================
534 CFLAGS="-pipe $CFLAGS"
538 dnl =================================================================
540 dnl =================================================================
542 dnl Must do this first.
544 dnl Reason: This sets CFLAGS in order to switch the Cygwin compiler
545 dnl into Cygwin or MinGW32 modes. Depending on the mode selected,
546 dnl the compiler will use completely different sets of library
547 dnl and include files.
549 dnl =================================================================
554 if test "$MINGW32" = "yes"; then
557 if test "$CYGWIN" = "yes"; then
564 dnl Decide what to do based on target_type
565 dnl Note: PTHREAD_LIB is always set, even if pthread is disabled.
566 dnl This is because we don't know yet whether pthread is enabled.
568 AC_ARG_ENABLE(mingw32,
569 [ --enable-mingw32 Use mingw32 for a Windows GUI],
570 [if test $enableval = yes; then
574 if test $target_type = mingw; then
576 SPECIAL_CFLAGS="-mwindows -mno-cygwin"
577 PTHREAD_LIB=-lpthreadGC
578 echo "Using mingw32 (Win32 GUI)"
581 if test $target_type = cygwin; then
582 SPECIAL_CFLAGS="-mno-win32"
584 echo "Using Cygnus (Win32 command line)"
587 PTHREAD_LIB=-lpthread
592 dnl Save old CFLAGS so we can restore them later, then add SPECIAL_CFLAGS
593 old_CFLAGS_nospecial=$CFLAGS
594 CFLAGS="$CFLAGS $SPECIAL_CFLAGS"
596 # Hack to force AutoConf to use the CFLAGS we just set
597 dnl Warning: This may break with a future version of Autoconf
598 dnl Tested with autoconf 2.13
599 ac_cpp='$CPP $CPPFLAGS $SPECIAL_CFLAGS'
600 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
601 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
604 dnl =================================================================
606 dnl =================================================================
608 AC_CHECK_HEADER(pthread.h, [have_pthread=yes], [have_pthread=no])
610 AC_ARG_ENABLE(pthread,
611 [ --disable-pthread Don't use POSIX threads (pthreads)],
612 [if test $enableval = no; then
617 if test $have_pthread = yes; then
619 AC_DEFINE(FEATURE_PTHREAD,1,
620 [Define to use POSIX threads instead of native threads.])
621 echo Using POSIX threads
622 if test "$GCC" = "yes"; then
623 # Set a GCC specific switch:
624 if test "$target_type" = "unix"; then
625 ac_jgf_save_CFLAGS=$CFLAGS
626 CFLAGS="$CFLAGS -pthread"
627 AC_TRY_LINK([#include <pthread.h>],
628 [void *p = pthread_create;],
630 # This compiler switch makes GCC on Linux thread-safe
631 # However, it's not supported on most other OS.
633 SPECIAL_CFLAGS="-pthread"
635 CFLAGS=$ac_jgf_save_CFLAGS
640 echo Using native threads
643 AC_SUBST(PTHREAD_ONLY)
645 dnl =================================================================
646 dnl Support for thread-safe versions of gethostbyaddr, gethostbyname,
647 dnl gmtime and localtime
648 dnl =================================================================
650 dnl Next line needed to find the gethost*_r functions on Solaris
651 AC_CHECK_LIB(nsl, gethostbyname)
653 AC_CHECK_FUNC(gethostbyaddr_r, [
654 AC_MSG_CHECKING([signature of gethostbyaddr_r])
658 struct hostent *h, *hp;
661 (void) gethostbyaddr_r(a, l, t, h, b, bl, &hp, &e)
663 AC_DEFINE(HAVE_GETHOSTBYADDR_R_8_ARGS,1,
664 [Define if gethostbyaddr_r() exists and takes 8 arguments])
665 AC_MSG_RESULT([8 args])
673 (void) gethostbyaddr_r(a, l, t, h, b, bl, &e)
675 AC_DEFINE(HAVE_GETHOSTBYADDR_R_7_ARGS,1,
676 [Define if gethostbyaddr_r() exists and takes 7 arguments])
677 AC_MSG_RESULT([7 args])
682 struct hostent_data *d;
686 (void) gethostbyaddr_r(a, l, t, h, d)
688 AC_DEFINE(HAVE_GETHOSTBYADDR_R_5_ARGS,1,
689 [Define if gethostbyaddr_r() exists and takes 5 arguments])
690 AC_MSG_RESULT([5 args])
692 AC_MSG_RESULT(unrecognised)
700 AC_CHECK_FUNC(gethostbyname_r, [
701 AC_MSG_CHECKING([signature of gethostbyname_r])
705 struct hostent *h, *r;
708 (void) gethostbyname_r(n, h, b, bl, &r, &e)
710 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARGS,1,
711 [Define if gethostbyname_r() exists and takes 6 arguments])
712 AC_MSG_RESULT([6 args])
720 (void) gethostbyname_r(n, h, b, bl, &e)
722 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARGS,1,
723 [Define if gethostbyname_r() exists and takes 5 arguments])
724 AC_MSG_RESULT([5 args])
729 struct hostent_data *d;
732 (void) gethostbyname_r(n, h, d)
734 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARGS,1,
735 [Define if gethostbyname_r() exists and takes 3 arguments])
736 AC_MSG_RESULT([3 args])
738 AC_MSG_RESULT(unrecognised)
746 AC_CHECK_FUNC(gmtime_r, [
747 AC_MSG_CHECKING([signature of gmtime_r])
753 (void) gmtime_r(t, tm)
756 AC_DEFINE(HAVE_GMTIME_R,1,
757 [Define if gmtime_r(struct time *, struct tm *) exists])
759 AC_MSG_RESULT(unrecognised)
765 AC_CHECK_FUNC(localtime_r, [
766 AC_MSG_CHECKING([signature of localtime_r])
772 (void) localtime_r(t, tm)
775 AC_DEFINE(HAVE_LOCALTIME_R,1,
776 [Define if localtime_r(struct time *, struct tm *) exists])
778 AC_MSG_RESULT(unrecognised)
784 dnl =================================================================
786 dnl FIXME: Not tested on Solaris yet...
787 dnl ISFIXED: Have tested it on Solaris, but there are other ways to
788 dnl make these checks generic, e.g.:
789 dnl AC_CHECK_FUNC(getsockopt, , AC_CHECK_LIB(socket, getsockopt))
790 dnl (Moritz Barsnick <moritz@barsnick.net>)
791 dnl =================================================================
797 *-solaris*) SOCKET_LIB="-lsocket -lnsl"
798 AC_DEFINE(__EXTENSIONS__,1,
799 [Define to 1 on Solaris. Do not define on other platforms.])
800 if test "$GCC" = "yes"; then
801 # Set a GCC specific switch:
802 # This compiler switch makes Solaris thread-safe
804 SPECIAL_CFLAGS="-pthreads"
806 # What do we do without GCC? Guess this:
807 SPECIAL_CFLAGS="-D_REENTRANT"
814 dnl =================================================================
815 dnl Solaris problem, and others perhaps (socklen_t is undefined)
816 dnl =================================================================
818 AC_MSG_CHECKING([for socklen_t])
819 AC_EGREP_HEADER(socklen_t, sys/socket.h, AC_MSG_RESULT([yes]),
821 AC_DEFINE(socklen_t,int,
822 [ Define to 'int' if <sys/socket.h> doesn't have it. ]))
825 dnl =================================================================
827 dnl =================================================================
830 *-os2-emx*) SOCKET_LIB=-lsocket
836 dnl =================================================================
838 dnl =================================================================
841 *-apple-darwin*) SPECIAL_CFLAGS="-Dunix"
845 dnl =================================================================
847 dnl =================================================================
852 *-amigaos) AMIGAOS_ONLY=
856 AC_SUBST(AMIGAOS_ONLY)
858 dnl =================================================================
859 dnl Check for standard compiler stuff
860 dnl =================================================================
871 AC_CHECK_SIZEOF(int, 4)
872 AC_CHECK_SIZEOF(char *, 4)
873 AC_CHECK_SIZEOF(long, 4)
874 AC_CHECK_SIZEOF(long long, 8)
875 AC_CHECK_SIZEOF(size_t, 4)
877 dnl Checks for header files.
878 dnl AC_HEADER_SYS_WAIT
879 dnl AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/time.h unistd.h)
880 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])
882 dnl Checks for library functions.
884 dnl AC_CHECK_FUNC(strstr)
885 dnl bcopy and memmove are for PCRE
886 AC_CHECK_FUNCS([strerror bcopy memmove])
887 AC_PROG_GCC_TRADITIONAL
888 dnl uncommenting does not work for swa. suse linux
892 dnl uncommenting does not work for swa. suse linux
894 AC_CHECK_FUNCS([atexit getcwd gethostbyaddr gethostbyname inet_ntoa localtime_r memchr memmove memset regcomp select setlocale socket strchr strdup strerror strftime strstr strtoul])
897 dnl =================================================================
898 dnl Checks for libraries.
899 dnl =================================================================
900 dnl Note: Some systems may have the library but not the system header
901 dnl file, so we must check for both.
902 dnl Also check for correct version
903 AC_CHECK_LIB(pcre, pcre_compile, [AC_CHECK_HEADER(pcre.h, [AC_EGREP_HEADER(pcre_fullinfo, pcre.h, [have_pcre=yes], [AC_MSG_WARN([[pcre old version installed]]); have_pcre=no])], [have_pcre=no])], [have_pcre=no])
904 AC_CHECK_LIB(pcreposix, regcomp, [AC_CHECK_HEADER(pcreposix.h, [AC_EGREP_HEADER(pcreposix_regerror, pcreposix.h, [AC_MSG_WARN([[pcreposix old version installed]]); have_pcreposix=no], [have_pcreposix=yes])], [have_pcreposix=no])], [have_pcreposix=no], -lpcre)
905 AC_CHECK_LIB(pcrs, pcrs_compile, [AC_CHECK_HEADER(pcrs.h, [have_pcrs=yes], [have_pcrs=no])], [have_pcrs=no])
908 dnl =================================================================
910 dnl =================================================================
913 [Always define this, for thread safety on some platforms.])
915 dnl =================================================================
917 dnl =================================================================
919 AC_ARG_ENABLE(toggle,
920 [ --disable-toggle Don't support temporary disable],
921 [enableval2=$enableval],
923 if test $enableval2 = yes; then
924 AC_DEFINE(FEATURE_TOGGLE,1,
925 [ Allow Privoxy to be "disabled" so it is just a normal non-blocking
926 non-anonymizing proxy. This is useful if you're trying to access a
927 blocked or broken site - just change the setting in the config file,
928 or use the handy "Disable" menu option in the Windows GUI. ])
932 [ --disable-force Don't allow single-page disable],
933 [enableval2=$enableval],
935 if test $enableval2 = yes; then
936 AC_DEFINE(FEATURE_FORCE_LOAD,1,
937 [ Bypass filtering for 1 page only. ])
940 AC_ARG_ENABLE(fast-redirects,
941 [ --disable-fast-redirects Don't support fast redirects],
942 [enableval2=$enableval],
944 if test $enableval2 = yes; then
945 AC_DEFINE(FEATURE_FAST_REDIRECTS,1,
946 [ Locally redirect remote script-redirect URLs. ])
949 AC_ARG_ENABLE(killpopup,
950 [ --disable-killpopup Never block popups],
951 [enableval2=$enableval],
953 if test $enableval2 = yes; then
954 AC_DEFINE(FEATURE_KILL_POPUPS,1,
955 [ Kills JavaScript popups - window.open, onunload, etc. ])
959 [ --disable-stats Don't keep statistics],
960 [enableval2=$enableval],
962 if test $enableval2 = yes; then
963 AC_DEFINE(FEATURE_STATISTICS,1,
964 [ Enables statistics function. ])
967 AC_ARG_ENABLE(ie-images,
968 [ --enable-ie-images Don't auto-detect whether a request from MS Internet
969 Explorer is for an image or HTML.],
970 [enableval2=$enableval],
972 if test $enableval2 = yes; then
973 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE,1,
974 [ Detect image requests automatically for MSIE. Will fall back to
975 other image-detection methods (i.e. ´´+image´´ action) for other
978 You must also define FEATURE_IMAGE_BLOCKING to use this feature.
980 It detects the following header pair as an image request:
981 ´´User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0)´´,
982 ´´Accept: * / *´´.
984 And the following as a HTML request:
985 User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0),
986 Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, * / *.
988 And no, I haven't got that backwards - IE is being wierd.
991 1) If you press shift-reload on a blocked HTML page, you get
992 the image blocked page, not the HTML ´´blocked´´ page.
993 2) Once an image ´´blocked´´ page has been sent, viewing it
994 in it's own browser window *should* bring up the HTML
995 ´´blocked´´ page, but it doesn't. You need to clear the
996 browser cache to get the HTML version again.
998 These limitations are due to IE making inconsistent choices
999 about which ´´Accept:´´ header to send. ])
1002 AC_ARG_ENABLE(image-blocking,
1003 [ --disable-image-blocking Don't try to figure out whether a request is
1004 for an image or HTML - assume HTML.],
1005 [enableval2=$enableval],
1007 if test $enableval2 = yes; then
1008 AC_DEFINE(FEATURE_IMAGE_BLOCKING,1,
1009 [ Allow blocking using images as well as HTML.
1010 If you do not define this then everything is blocked as HTML.
1011 Note that this is required if you want to use FEATURE_IMAGE_DETECT_MSIE. ])
1014 AC_ARG_ENABLE(acl-files,
1015 [ --disable-acl-files Prevents the use of ACL files to control access to
1016 the proxy by IP address.],
1017 [enableval2=$enableval],
1019 if test $enableval2 = yes; then
1020 AC_DEFINE(FEATURE_ACL,1,
1021 [ Define to 1 to allow the use of an ACL to control access to the proxy by IP address. ])
1024 AC_ARG_ENABLE(trust-files,
1025 [ --disable-trust-files Prevents the use of trust files.],
1026 [enableval2=$enableval],
1028 if test $enableval2 = yes; then
1029 AC_DEFINE(FEATURE_TRUST,1,
1030 [ Define to 1 to allow the use of trust files. ])
1033 AC_ARG_ENABLE(jar-files,
1034 [ --disable-jar-files Prevents the use of jar files to capture cookies.],
1035 [enableval2=$enableval],
1037 if test $enableval2 = yes; then
1038 AC_DEFINE(FEATURE_COOKIE_JAR,1,
1039 [ Define to 1 to allow the user to capture cookies. ])
1042 AC_ARG_ENABLE(editor,
1043 [ --disable-editor Prevents the use of the web-based actions file
1044 editor and web-based temporary disable setting.],
1045 [enableval2=$enableval],
1047 if test $enableval2 = yes; then
1048 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS,1,
1049 [ Define to 1 to enable the web-based configuration (actions file) editor.
1050 If you have a shared proxy, you might want to turn this off. ])
1053 AC_ARG_ENABLE(no-gifs,
1054 [ --enable-no-gifs Use politically correct PNG format instead of GIF
1055 for built-in images. May not work with all browsers.],
1056 [enableval2=$enableval],
1058 if test $enableval2 = yes; then
1059 AC_DEFINE(FEATURE_NO_GIFS,1,
1060 [ Deine to 1 to use PNG instead of GIF for built-in images. ])
1064 dnl pcre/pcrs is needed for CGI anyway, so
1065 dnl the choice is only between static and
1068 AC_ARG_ENABLE(dynamic-pcre,
1069 [ --disable-dynamic-pcre Use the built-in, static pcre, even if
1070 libpcre is available],
1071 [ if test $enableval = "no"; then have_pcre=no; fi ])
1073 AC_ARG_ENABLE(dynamic-pcrs,
1074 [ --disable-dynamic-pcrs Use the built-in, static pcrs, even if
1075 libpcrs is available],
1076 [ if test $enableval = "no"; then have_pcrs=no; fi ])
1079 # If we have libpcre and either we also have pcreposix or
1080 # we don't need pcreposix, then link pcre dynamically; else
1081 # build it and link statically
1083 if test $have_pcre = "yes"; then
1084 echo "using libpcre"
1087 LIBS="$LIBS -lpcre -lpcreposix"
1089 echo "using built-in static pcre"
1091 AC_DEFINE(STATIC_PCRE,1,
1092 [Define to 1 if PCRE should be statically built in instead of linking
1094 (This is determined by configure depending on the availiability of
1095 libpcre and user preferences). The name is ugly, but pcre needs it.
1096 Don't try to change this here! Use configure instead.])
1100 # If we have libpcrs and pcre is linked dynamically
1101 # then also link pcrs dynamically, else build and link
1104 if test $have_pcrs = "yes" -a $pcre_dyn = "yes"; then
1105 echo "using libpcrs"
1109 echo "using built-in static pcrs"
1110 AC_DEFINE(STATIC_PCRS,1,
1111 [Define to 1 if PCRS should be statically built in instead of linking
1113 (This is determined by configure depending on the availiability of
1114 libpcrs and user preferences).
1115 Don't try to change this here! Use configure instead.])
1119 AC_SUBST(STATIC_PCRE_ONLY)
1120 AC_SUBST(STATIC_PCRS_ONLY)
1122 dnl =================================================================
1124 dnl =================================================================
1126 AC_ARG_WITH(docbook, dnl
1127 --with-docbook=<directory>
1128 Set the location of the dsssl stylesheet
1129 (default = search),[dnl
1133 dnl Check for jade, so we can build the documentation
1134 dnl Openjade is preferred according to docs, but jade
1135 dnl is *much* faster.
1136 AC_CHECK_PROGS(JADEBIN,jade openjade,false)
1139 dnl Checking for the docbook.dsl stylesheet file
1140 dnl It is still not portable (directory slash)
1141 dnl ^ Why not? All systems use / don't they?
1142 dnl Windows certainly can. Is this a Mac or
1143 dnl Amiga issue? -- Jon
1144 DKPREFIXCOPY=$DKPREFIX
1146 for i in $DKPREFIXCOPY /usr/share/sgml/docbook/stylesheet/dsssl/modular \
1147 /usr/share/sgml/docbook/dsssl-stylesheets /usr/share/sgml/docbkdsl \
1148 /usr/share/sgml/docbook-dsssl; do
1149 echo -n "checking for $i/html/docbook.dsl..."
1150 if test -f $i/html/docbook.dsl; then
1161 dnl where are the catalogs?
1162 for i in /usr/share/sgml/CATALOG.docbk30 \
1163 /usr/share/sgml/CATALOG.docbk31; do
1164 echo -n "checking for $i..."
1167 JADECAT="$JADECAT -c $i"
1176 dnl AC_ARG_WITH(db2html, dnl
1177 dnl --with-db2html=<path/executable>
1178 dnl Set the location of the docbook to html converter
1179 dnl (default = search),[dnl
1180 dnl DB2HTML=$withval
1182 dnl if ! test -x $DB2HTML; then
1186 dnl Check for a docbook -> HTML converter
1187 dnl AC_CHECK_PROGS(DB2HTML,db2html docbook2html,false)
1188 dnl AC_SUBST(DB2HTML)
1190 dnl Check for a text browser that supports -dump
1191 AC_CHECK_PROGS(WDUMP,w3m lynx links,false)
1194 dnl Check for man2html for docs.
1195 AC_CHECK_PROGS(MAN2HTML,man2html,false)
1198 dnl Set doc status, used for conditional content inclusions
1200 if test $CODE_STATUS = alpha; then
1201 DOC_STATUS="-ip-alpha -ip-not-stable"
1203 if test $CODE_STATUS = beta; then
1204 DOC_STATUS="-ip-beta -ip-not-stable"
1206 if test $CODE_STATUS = stable; then
1207 DOC_STATUS="-ip-stable"
1209 echo "checking for doc status flags... $DOC_STATUS"
1210 AC_SUBST(DOC_STATUS)
1212 dnl =================================================================
1214 dnl =================================================================
1216 dnl If we use rpm, we need to check where %_topdir is
1217 AC_CHECK_PROGS(RPMBIN,rpm,false)
1218 if test $RPMBIN != false; then
1219 RPM_BASE=`rpm --eval "%{_topdir}"`
1220 if test "$RPM_BASE" = ""; then
1221 RPM_BASE=/usr/src/redhat
1227 dnl =================================================================
1228 dnl Final cleanup and output
1229 dnl =================================================================
1231 dnl Remove the SPECIAL_CFLAGS stuff from CFLAGS, and add it seperately
1233 CFLAGS=$old_CFLAGS_nospecial
1234 AC_SUBST(SPECIAL_CFLAGS)
1236 AC_SUBST(PTHREAD_LIB)
1238 AC_OUTPUT(GNUmakefile doc/source/ldp.dsl doc/source/GNUmakefile)