1 dnl Process this file with autoconf to produce a configure script.
3 dnl $Id: configure.in,v 1.77 2002/09/06 13:23:03 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 1.77 2002/09/06 13:23:03 oes
32 dnl Removed non-functional test for gcc support for -pthread
34 dnl Revision 1.76 2002/09/05 14:52:17 oes
35 dnl Synced in some changes fromm the stable branch:
36 dnl Fixed detection/inclusion of pcre.h, which is in a pcre subdir on RH
38 dnl Revision 1.75 2002/09/04 12:19:33 oes
39 dnl Resurrected acconfig.h and removed double quotes from AC_DEFINE params to enable build on older systems
41 dnl Revision 1.74 2002/09/03 17:31:33 oes
42 dnl Added workaround for very strange behaviour of AC_PROG_CC, which sets CFLAGS to -g -O2 if empty
44 dnl Revision 1.73 2002/06/05 00:26:21 hal9
45 dnl Move all doc build stuff to doc/source/GNUmakefile, leaving a 'make dok'
46 dnl target only in toplevel. Add DOC_STATUS variable so docs can be built without
47 dnl touching sgml source.
49 dnl Revision 1.72 2002/06/04 15:52:25 jongfoster
50 dnl Removing need for acconfig.h (apparently using acconfig.h is an
51 dnl obsolete coding style).
52 dnl Moving the DocBook stuff together
54 dnl Revision 1.71 2002/06/04 14:51:49 jongfoster
55 dnl Updating for new paths:
56 dnl - Source files in src/
57 dnl - Object files in obj/
59 dnl Revision 1.70 2002/05/27 23:26:34 mal0rd
60 dnl Made doc-generation configuration automatic.
61 dnl References to DB2HTML were removed, not used.
62 dnl --with-docbook now only needed if in odd path.
64 dnl Revision 1.69 2002/05/25 18:11:49 jongfoster
65 dnl Wahay!!! 3.0.x has branched!
66 dnl New development version is 3.1.1 alpha
68 dnl Revision 1.68 2002/05/25 16:54:54 jongfoster
69 dnl Detect if the compiler supports -pthread.
70 dnl Hopefully this will fix bug 560442. (I don't have a HP PA-RISC
71 dnl machine to test this!)
73 dnl Revision 1.67 2002/05/03 14:33:59 oes
74 dnl Generate doc/soucre/ldp.dsl
76 dnl Revision 1.66 2002/05/03 00:41:56 oes
77 dnl Set version to 2.9.15 to comply with new versioning scheme
79 dnl Revision 1.65 2002/04/25 19:13:57 morcego
80 dnl Removed RPM release number declaration on configure.in
81 dnl Changed makefile to use given value for RPM_PACKAGEV when on uploading
82 dnl targets (will produce an error, explaining who to do it, if no value
85 dnl Revision 1.64 2002/04/22 16:32:31 morcego
86 dnl configure.in, *.spec: Bumping release to 2 (2.9.14-2)
87 dnl -rh.spec: uid and gid are now macros
88 dnl -suse.spec: Changing the header Copyright to License (Copyright is
91 dnl Revision 1.63 2002/04/11 11:00:21 oes
92 dnl Applied Moritz' fix for socklen_t on Solaris
94 dnl Revision 1.62 2002/04/11 10:09:20 oes
97 dnl Revision 1.61 2002/04/10 18:14:45 morcego
98 dnl - (privoxy-rh.spec only) Relisting template files on the %%files section
99 dnl - (configure.in, privoxy-rh.spec) Bumped package release to 5
101 dnl Revision 1.60 2002/04/09 16:38:49 oes
102 dnl Added detection of missing config.h.in
104 dnl Revision 1.59 2002/04/06 20:23:55 jongfoster
105 dnl Removing unnessacery tests (C++, ranlib)
107 dnl Revision 1.58 2002/04/04 20:49:20 swa
108 dnl attempt to consolidate the
109 dnl different dokbook versions.
111 dnl Revision 1.57 2002/04/04 00:36:36 gliptak
112 dnl always use pcre for matching
114 dnl Revision 1.56 2002/04/03 22:28:03 gliptak
115 dnl Removed references to gnu_regex
117 dnl Revision 1.55 2002/04/03 03:54:38 gliptak
118 dnl Checking pcre version
120 dnl Revision 1.54 2002/04/01 00:54:24 gliptak
121 dnl More changes needed around regex support.
123 dnl Revision 1.53 2002/03/29 20:09:01 swa
126 dnl Revision 1.52 2002/03/29 19:51:40 gliptak
127 dnl Correcting compile problem with Debian
129 dnl Revision 1.51 2002/03/28 20:43:00 swa
130 dnl set make correctly
132 dnl Revision 1.50 2002/03/27 03:03:45 hal9
133 dnl Add test for man2html
135 dnl Revision 1.49 2002/03/27 02:19:52 david__schmidt
136 dnl More Mac OSX support:
137 dnl - Get rid of extraneous, noisy -pthread warnings
138 dnl - Define unix so we get oes' unix-tagged changes
140 dnl Revision 1.48 2002/03/26 22:29:54 swa
141 dnl we have a new homepage!
143 dnl Revision 1.47 2002/03/26 16:41:00 hal9
144 dnl Upped RPM Release to 3 (need to build new RH packages)
146 dnl Revision 1.46 2002/03/24 18:55:06 jongfoster
147 dnl Making Docbook work under Windows
149 dnl Revision 1.45 2002/03/24 14:19:55 swa
150 dnl set rpm package release in configure.in. nowhere else.
152 dnl Revision 1.44 2002/03/24 13:25:43 swa
153 dnl name change related issues
155 dnl Revision 1.43 2002/03/24 12:56:21 swa
156 dnl name change related issues.
158 dnl Revision 1.42 2002/03/22 18:11:37 jongfoster
159 dnl Bumping version number to 2.9.12
161 dnl Revision 1.41 2002/03/19 19:30:04 morcego
162 dnl - Fixing stylesheet checking on configure. If it is found, no further checks
165 dnl - configure will now check for db2html or docbook2html (should work now
166 dnl on SuSe without the docbktls package)
168 dnl Revision 1.40 2002/03/09 14:33:30 oes
169 dnl Fixing the (harmless) AC_CHECK_FILE warnings
171 dnl Revision 1.39 2002/03/08 16:46:13 oes
172 dnl Added --enable-no-gifs
174 dnl Revision 1.38 2002/03/08 14:13:50 morcego
175 dnl Fixing configure, to remove a command not found error.
177 dnl Revision 1.37 2002/03/08 12:58:21 oes
178 dnl Tiny bugfix in AC_ARG_WITH(debug)
180 dnl Revision 1.36 2002/03/06 23:50:36 morcego
181 dnl Will not test for a text browser if we are not using docbook.
183 dnl Revision 1.35 2002/03/06 21:55:52 morcego
184 dnl New configure option: --with-docbook=(yes|no|directory)
185 dnl Preliminary new platform detection code included. Will work with the
186 dnl old one for now. No use just trowing it away
188 dnl Revision 1.34 2002/03/06 20:57:00 morcego
189 dnl Fixing detection of stylesheets on SuSe.
191 dnl Revision 1.33 2002/03/05 17:31:11 morcego
192 dnl Search for docbook.dsl. Should solve portability problems for SuSe.
194 dnl Revision 1.32 2002/03/05 14:07:43 morcego
195 dnl configure now detects rpm topdir, and change GNUmakefile acordingly
196 dnl (based on sugestion by Sarantis Paskalis)
198 dnl Revision 1.31 2002/03/05 13:43:28 morcego
199 dnl Checking for text browser, so redhat-dok can work.
201 dnl Revision 1.30 2002/03/04 17:58:01 oes
202 dnl Deleted _DEBUG and PID_FILE_PATH
204 dnl Revision 1.29 2002/02/28 14:20:53 oes
205 dnl Fixed detection of gethost*_r functions on Solaris
207 dnl Revision 1.28 2002/02/27 15:02:38 oes
208 dnl Incremented version number
210 dnl Revision 1.27 2002/01/10 12:35:18 oes
211 dnl Added cross-compile defaults to the AC_CHECK_SIZEOF macros
212 dnl to silence autoconf warnings. Numbers are for Intel/Linux.
213 dnl Is there a better way?
215 dnl Revision 1.26 2002/01/09 14:29:49 oes
216 dnl - Added AC_CHECK_FUNC tests for the availability of
217 dnl gethostbyname_r, gethostbyaddr_r, gmtime_r and
218 dnl localtime_r, as well as AC_TRY_COMPILE tests to
219 dnl determine their signatures.
221 dnl - Fixed a bug with the init of CFLAGS that was
222 dnl reported by barsnick
224 dnl Revision 1.25 2002/01/04 15:27:18 oes
225 dnl Changed quoting of CODE_STATUS for use in make
227 dnl Revision 1.24 2001/12/30 14:07:31 steudten
228 dnl - Add signal handling (unix)
229 dnl - Add SIGHUP handler (unix)
230 dnl - Add creation of pidfile (unix)
231 dnl - Add action 'top' in rc file (RH)
232 dnl - Add entry 'SIGNALS' to manpage
233 dnl - Add exit message to logfile (unix)
235 dnl Revision 1.23 2001/12/09 20:24:42 david__schmidt
236 dnl Change from "alpha" to "beta" in configure.in
238 dnl Revision 1.22 2001/12/01 11:24:01 jongfoster
239 dnl Renaming Makefile.in to GNUmakefile.in so that non-GNU versions of
240 dnl make break in a more obvious way.
242 dnl Revision 1.21 2001/11/30 21:35:54 jongfoster
243 dnl Bumping version number to 2.9.10
245 dnl Revision 1.20 2001/10/23 21:24:09 jongfoster
246 dnl Support for FEATURE_CGI_EDIT_ACTIONS
248 dnl Revision 1.19 2001/10/07 15:33:14 oes
249 dnl Removed FEATURE_DENY_GZIP
250 dnl Bumped up version number
252 dnl Revision 1.18 2001/09/13 13:10:24 steudten
254 dnl PreWork for Debug Interface.
255 dnl Add new option "--with-debug" to enable debugging (flags aso.)
257 dnl Revision 1.17 2001/09/12 23:44:55 david__schmidt
258 dnl Mac OSX (Darwin) support added.
260 dnl Revision 1.16 2001/09/12 22:55:45 joergs
261 dnl AmigaOS support added.
263 dnl Revision 1.15 2001/09/12 17:28:59 david__schmidt
265 dnl OS/2 port: update autoconf'd support for the platform.
267 dnl Revision 1.14 2001/07/30 22:12:11 jongfoster
268 dnl Fixing Solaris build (I hope) and tidying up #defines:
269 dnl - All feature #defines are now of the form FEATURE_xxx
270 dnl - Permanently turned off WIN_GUI_EDIT
271 dnl - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
273 dnl Revision 1.13 2001/07/29 17:09:17 jongfoster
274 dnl Major changes to build system in order to fix these bugs:
275 dnl - pthreads under Linux was broken - changed -lpthread to -pthread
276 dnl - Compiling in MinGW32 mode under CygWin now correctly detects
277 dnl which shared libraries are available
278 dnl - Solaris support (?) (Not tested under Solaris yet)
280 dnl Revision 1.12 2001/07/25 19:16:27 oes
281 dnl Bumping version number to 2.9.8
283 dnl Revision 1.11 2001/07/21 18:00:07 jongfoster
284 dnl Bumping version number to 2.9.7
286 dnl Revision 1.10 2001/07/18 17:25:04 oes
289 dnl Revision 1.9 2001/07/15 19:45:13 jongfoster
290 dnl Added support for linking with POSIX threads library
292 dnl Revision 1.8 2001/07/15 17:54:29 jongfoster
293 dnl Renaming #define STATIC to STATIC_PCRE
294 dnl Adding new #define FEATURE_PTHREAD that will be used to enable
295 dnl POSIX threads support.
297 dnl Revision 1.7 2001/07/13 13:58:05 oes
298 dnl Completely reorganized the selection scheme for
299 dnl pcre, pcreposix, pcrs and gnu_regex:
301 dnl The presence of shared pcre, pcreposix or pcrs
302 dnl libraried is now autodetected. Additionally, the
303 dnl user can enforce using the built-in static variants
304 dnl by specifying --disable-dynamic-(pcre|pcrs).
305 dnl Care is taken to avoid that pcre is dyn, while pcreposix
306 dnl is static, if both are used and that pcrs is static if
309 dnl The choice between pcre, gnu or no regex for actionsfile
310 dnl URL matching is now via
311 dnl --(enable|disable)-regex-matching[=(gnu|pcre|no)] with the
312 dnl default being pcre.
314 dnl Revision 1.6 2001/06/29 21:56:40 oes
317 dnl Revision 1.5 2001/06/29 13:26:27 oes
318 dnl Introduced #define CODE_STATUS
320 dnl Revision 1.4 2001/05/29 09:50:24 jongfoster
321 dnl Unified blocklist/imagelist/permissionslist.
322 dnl File format is still under discussion, but the internal changes
323 dnl are (mostly) done.
325 dnl Also modified interceptor behaviour:
326 dnl - We now intercept all URLs beginning with one of the following
327 dnl prefixes (and *only* these prefixes):
329 dnl * http://ijbswa.sf.net/config/
330 dnl * http://ijbswa.sourceforge.net/config/
331 dnl - New interceptors "home page" - go to http://i.j.b/ to see it.
332 dnl - Internal changes so that intercepted and fast redirect pages
333 dnl are not replaced with an image.
334 dnl - Interceptors now have the option to send a binary page direct
335 dnl to the client. (i.e. ijb-send-banner uses this)
336 dnl - Implemented show-url-info interceptor. (Which is why I needed
337 dnl the above interceptors changes - a typical URL is
338 dnl "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
339 dnl The previous mechanism would not have intercepted that, and
340 dnl if it had been intercepted then it then it would have replaced
341 dnl it with an image.)
343 dnl Revision 1.3 2001/05/22 18:46:04 oes
345 dnl - Enabled filtering banners by size rather than URL
346 dnl by adding patterns that replace all standard banner
347 dnl sizes with the "Junkbuster" gif to the re_filterfile
349 dnl - Enabled filtering WebBugs by providing a pattern
350 dnl which kills all 1x1 images
352 dnl - Added support for PCRE_UNGREEDY behaviour to pcrs,
353 dnl which is selected by the (nonstandard and therefore
354 dnl capital) letter 'U' in the option string.
355 dnl It causes the quantifiers to be ungreedy by default.
356 dnl Appending a ? turns back to greedy (!).
358 dnl - Added a new interceptor ijb-send-banner, which
359 dnl sends back the "Junkbuster" gif. Without imagelist or
360 dnl MSIE detection support, or if tinygif = 1, or the
361 dnl URL isn't recognized as an imageurl, a lame HTML
362 dnl explanation is sent instead.
364 dnl - Added new feature, which permits blocking remote
365 dnl script redirects and firing back a local redirect
367 dnl The feature is conditionally compiled, i.e. it
368 dnl can be disabled with --disable-fast-redirects,
369 dnl plus it must be activated by a "fast-redirects"
370 dnl line in the config file, has its own log level
371 dnl and of course wants to be displayed by show-proxy-args
372 dnl Note: Boy, all the #ifdefs in 1001 locations and
373 dnl all the fumbling with configure.in and acconfig.h
374 dnl were *way* more work than the feature itself :-(
376 dnl - Because a generic redirect template was needed for
377 dnl this, tinygif = 3 now uses the same.
379 dnl - Moved GIFs, and other static HTTP response templates
382 dnl - Some minor fixes
384 dnl - Removed some >400 CRs again (Jon, you really worked
387 dnl Revision 1.2 2001/05/20 01:21:20 jongfoster
388 dnl Version 2.9.4 checkin.
389 dnl - Merged popupfile and cookiefile, and added control over PCRS
390 dnl filtering, in new "permissionsfile".
391 dnl - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
392 dnl file error you now get a message box (in the Win32 GUI) rather
393 dnl than the program exiting with no explanation.
394 dnl - Made killpopup use the PCRS MIME-type checking and HTTP-header
396 dnl - Removed tabs from "config"
397 dnl - Moved duplicated url parsing code in "loaders.c" to a new funcition.
398 dnl - Bumped up version number.
400 dnl Revision 1.1.1.1 2001/05/15 13:58:50 oes
401 dnl Initial import of version 2.9.3 source tree
406 dnl =================================================================
407 dnl AutoConf Initialization
408 dnl =================================================================
410 AC_REVISION($Revision: 1.77 $)
413 if test ! -f src/config.h.in; then
414 echo "You need to run autoheader first. "
415 echo -n "Shall I do this for you now? (y/n) "
417 if test $answer != "y"; then
424 AC_CONFIG_HEADER([src/config.h])
428 dnl =================================================================
429 dnl Application version number
430 dnl =================================================================
437 dnl CODE_STATUS can be "alpha", "beta", or "stable", and will be
438 dnl used for CGI output
440 dnl =================================================================
441 dnl Substitute the version numbers
442 dnl =================================================================
444 AC_SUBST(VERSION_MAJOR)
445 AC_SUBST(VERSION_MINOR)
446 AC_SUBST(VERSION_POINT)
447 AC_SUBST(CODE_STATUS)
451 AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR},
452 [Version number - Major (X._._).])
453 AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR},
454 [Version number - Minor (_.X._).])
455 AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT},
456 [Version number - Point (_._.X).])
457 AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}",
458 [Version number, as a string.])
459 AC_DEFINE_UNQUOTED(CODE_STATUS,"${CODE_STATUS}",
460 [Status of the code: "alpha", "beta" or "stable".])
462 dnl =================================================================
463 dnl Checks for programs needed to build.
464 dnl =================================================================
466 dnl Keep AC_PROG_CC from setting its own defaults:
475 AC_CHECK_PROG(GDB,gdb,yes,no)
477 dnl =================================================================
478 dnl debug, gcc and gdb support
479 dnl =================================================================
482 [ --with-debug Enable debug mode],
484 if test "x$withval" != "xno" ; then
485 if test $ac_cv_prog_cc_g = yes; then
486 if test "$GCC" = yes; then
492 CFLAGS="$CFLAGS -Wshadow -Wconversion"
500 if test "X$CFLAGS" = "X"; then # if CFLAGS are unset
501 if test "$GCC" = yes; then
511 [ --with-user=privoxy Set user under which privoxy run],
513 if test "x$withval" != "xyes"; then
516 AC_MSG_ERROR(We need a user if you give me this parameter)
526 [ --with-group=privoxy Set group for privoxy],
528 if test "x$withval" != "xyes"; then
531 AC_MSG_ERROR(We need a group if you give me this parameter)
540 dnl =================================================================
541 dnl additional gcc flags
542 dnl =================================================================
545 CFLAGS="-pipe $CFLAGS"
549 dnl =================================================================
551 dnl =================================================================
553 dnl Must do this first.
555 dnl Reason: This sets CFLAGS in order to switch the Cygwin compiler
556 dnl into Cygwin or MinGW32 modes. Depending on the mode selected,
557 dnl the compiler will use completely different sets of library
558 dnl and include files.
560 dnl =================================================================
565 if test "$MINGW32" = "yes"; then
568 if test "$CYGWIN" = "yes"; then
575 dnl Decide what to do based on target_type
576 dnl Note: PTHREAD_LIB is always set, even if pthread is disabled.
577 dnl This is because we don't know yet whether pthread is enabled.
579 AC_ARG_ENABLE(mingw32,
580 [ --enable-mingw32 Use mingw32 for a Windows GUI],
581 [if test $enableval = yes; then
585 if test $target_type = mingw; then
587 SPECIAL_CFLAGS="-mwindows -mno-cygwin"
588 PTHREAD_LIB=-lpthreadGC
589 echo "Using mingw32 (Win32 GUI)"
592 if test $target_type = cygwin; then
593 SPECIAL_CFLAGS="-mno-win32"
595 echo "Using Cygnus (Win32 command line)"
598 PTHREAD_LIB=-lpthread
603 dnl Save old CFLAGS so we can restore them later, then add SPECIAL_CFLAGS
604 old_CFLAGS_nospecial=$CFLAGS
605 CFLAGS="$CFLAGS $SPECIAL_CFLAGS"
607 # Hack to force AutoConf to use the CFLAGS we just set
608 dnl Warning: This may break with a future version of Autoconf
609 dnl Tested with autoconf 2.13
610 ac_cpp='$CPP $CPPFLAGS $SPECIAL_CFLAGS'
611 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
612 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
615 dnl =================================================================
617 dnl =================================================================
619 AC_CHECK_HEADER(pthread.h, [have_pthread=yes], [have_pthread=no])
621 AC_ARG_ENABLE(pthread,
622 [ --disable-pthread Don't use POSIX threads (pthreads)],
623 [if test $enableval = no; then
628 if test $have_pthread = yes; then
630 AC_DEFINE(FEATURE_PTHREAD,1,
631 [Define to use POSIX threads instead of native threads.])
632 echo Using POSIX threads
633 if test "$GCC" = "yes"; then
634 # Set a GCC specific switch:
635 if test "$target_type" = "unix"; then
636 # This compiler switch makes GCC on Linux thread-safe
637 # However, it's not supported on most other OS.
639 SPECIAL_CFLAGS="-pthread"
644 echo Using native threads
647 AC_SUBST(PTHREAD_ONLY)
649 dnl =================================================================
650 dnl Support for thread-safe versions of gethostbyaddr, gethostbyname,
651 dnl gmtime and localtime
652 dnl =================================================================
654 dnl Next line needed to find the gethost*_r functions on Solaris
655 AC_CHECK_LIB(nsl, gethostbyname)
657 AC_CHECK_FUNC(gethostbyaddr_r, [
658 AC_MSG_CHECKING([signature of gethostbyaddr_r])
662 struct hostent *h, *hp;
665 (void) gethostbyaddr_r(a, l, t, h, b, bl, &hp, &e)
667 AC_DEFINE(HAVE_GETHOSTBYADDR_R_8_ARGS,1,
668 [Define if gethostbyaddr_r() exists and takes 8 arguments])
669 AC_MSG_RESULT([8 args])
677 (void) gethostbyaddr_r(a, l, t, h, b, bl, &e)
679 AC_DEFINE(HAVE_GETHOSTBYADDR_R_7_ARGS,1,
680 [Define if gethostbyaddr_r() exists and takes 7 arguments])
681 AC_MSG_RESULT([7 args])
686 struct hostent_data *d;
690 (void) gethostbyaddr_r(a, l, t, h, d)
692 AC_DEFINE(HAVE_GETHOSTBYADDR_R_5_ARGS,1,
693 [Define if gethostbyaddr_r() exists and takes 5 arguments])
694 AC_MSG_RESULT([5 args])
696 AC_MSG_RESULT(unrecognised)
704 AC_CHECK_FUNC(gethostbyname_r, [
705 AC_MSG_CHECKING([signature of gethostbyname_r])
709 struct hostent *h, *r;
712 (void) gethostbyname_r(n, h, b, bl, &r, &e)
714 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARGS,1,
715 [Define if gethostbyname_r() exists and takes 6 arguments])
716 AC_MSG_RESULT([6 args])
724 (void) gethostbyname_r(n, h, b, bl, &e)
726 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARGS,1,
727 [Define if gethostbyname_r() exists and takes 5 arguments])
728 AC_MSG_RESULT([5 args])
733 struct hostent_data *d;
736 (void) gethostbyname_r(n, h, d)
738 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARGS,1,
739 [Define if gethostbyname_r() exists and takes 3 arguments])
740 AC_MSG_RESULT([3 args])
742 AC_MSG_RESULT(unrecognised)
750 AC_CHECK_FUNC(gmtime_r, [
751 AC_MSG_CHECKING([signature of gmtime_r])
757 (void) gmtime_r(t, tm)
760 AC_DEFINE(HAVE_GMTIME_R,1,
761 [Define if gmtime_r(struct time *, struct tm *) exists])
763 AC_MSG_RESULT(unrecognised)
769 AC_CHECK_FUNC(localtime_r, [
770 AC_MSG_CHECKING([signature of localtime_r])
776 (void) localtime_r(t, tm)
779 AC_DEFINE(HAVE_LOCALTIME_R,1,
780 [Define if localtime_r(struct time *, struct tm *) exists])
782 AC_MSG_RESULT(unrecognised)
788 dnl =================================================================
790 dnl FIXME: Not tested on Solaris yet...
791 dnl ISFIXED: Have tested it on Solaris, but there are other ways to
792 dnl make these checks generic, e.g.:
793 dnl AC_CHECK_FUNC(getsockopt, , AC_CHECK_LIB(socket, getsockopt))
794 dnl (Moritz Barsnick <moritz@barsnick.net>)
795 dnl =================================================================
801 *-solaris*) SOCKET_LIB="-lsocket -lnsl"
802 AC_DEFINE(__EXTENSIONS__,1,
803 [Define to 1 on Solaris. Do not define on other platforms.])
804 if test "$GCC" = "yes"; then
805 # Set a GCC specific switch:
806 # This compiler switch makes Solaris thread-safe
808 SPECIAL_CFLAGS="-pthreads"
810 # What do we do without GCC? Guess this:
811 SPECIAL_CFLAGS="-D_REENTRANT"
818 dnl =================================================================
819 dnl Solaris problem, and others perhaps (socklen_t is undefined)
820 dnl =================================================================
822 AC_MSG_CHECKING([for socklen_t])
823 AC_EGREP_HEADER(socklen_t, sys/socket.h, AC_MSG_RESULT([yes]),
825 AC_DEFINE(socklen_t,int,
826 [ Define to 'int' if <sys/socket.h> doesn't have it. ]))
829 dnl =================================================================
831 dnl =================================================================
834 *-os2-emx*) SOCKET_LIB=-lsocket
840 dnl =================================================================
842 dnl =================================================================
845 *-apple-darwin*) SPECIAL_CFLAGS="-Dunix"
849 dnl =================================================================
851 dnl =================================================================
856 *-amigaos) AMIGAOS_ONLY=
860 AC_SUBST(AMIGAOS_ONLY)
862 dnl =================================================================
863 dnl Check for standard compiler stuff
864 dnl =================================================================
875 AC_CHECK_SIZEOF(int, 4)
876 AC_CHECK_SIZEOF(char *, 4)
877 AC_CHECK_SIZEOF(long, 4)
878 AC_CHECK_SIZEOF(long long, 8)
879 AC_CHECK_SIZEOF(size_t, 4)
881 dnl Checks for header files.
882 dnl AC_HEADER_SYS_WAIT
883 dnl AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/time.h unistd.h)
884 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])
886 dnl Checks for library functions.
888 dnl AC_CHECK_FUNC(strstr)
889 dnl bcopy and memmove are for PCRE
890 AC_CHECK_FUNCS([strerror bcopy memmove])
891 AC_PROG_GCC_TRADITIONAL
892 dnl uncommenting does not work for swa. suse linux
896 dnl uncommenting does not work for swa. suse linux
898 AC_CHECK_FUNCS([atexit getcwd gethostbyaddr gethostbyname inet_ntoa localtime_r memchr memmove memset regcomp select setlocale socket strchr strdup strerror strftime strstr strtoul])
901 dnl =================================================================
902 dnl Checks for libraries.
903 dnl =================================================================
904 dnl Note: Some systems may have the library but not the system header
905 dnl file, so we must check for both.
906 dnl Also check for correct version
907 AC_CHECK_LIB(pcre, pcre_compile, [
908 AC_CHECK_HEADER(pcre.h, [
909 AC_EGREP_HEADER(pcre_fullinfo, pcre.h, [have_pcre=yes], [AC_MSG_WARN([[pcre old version installed]]); have_pcre=no])
911 AC_CHECK_HEADER(pcre/pcre.h, [
912 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])
917 AC_CHECK_LIB(pcreposix, regcomp, [
918 AC_CHECK_HEADER(pcreposix.h, [
919 AC_EGREP_HEADER(pcreposix_regerror, pcreposix.h, [AC_MSG_WARN([[pcreposix old version installed]]); have_pcreposix=no], [have_pcreposix=yes])
921 AC_CHECK_HEADER(pcre/pcreposix.h, [
922 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)])
923 ], [have_pcreposix=no])
925 ], [have_pcreposix=no], -lpcre)
927 AC_CHECK_LIB(pcrs, pcrs_compile, [AC_CHECK_HEADER(pcrs.h, [have_pcrs=yes], [have_pcrs=no])], [have_pcrs=no], -lpcre)
929 dnl =================================================================
931 dnl =================================================================
934 [Always define this, for thread safety on some platforms.])
936 dnl =================================================================
938 dnl =================================================================
940 AC_ARG_ENABLE(toggle,
941 [ --disable-toggle Don't support temporary disable],
942 [enableval2=$enableval],
944 if test $enableval2 = yes; then
945 AC_DEFINE(FEATURE_TOGGLE,1,
946 [ Allow Privoxy to be "disabled" so it is just a normal non-blocking
947 non-anonymizing proxy. This is useful if you're trying to access a
948 blocked or broken site - just change the setting in the config file,
949 or use the handy "Disable" menu option in the Windows GUI. ])
953 [ --disable-force Don't allow single-page disable],
954 [enableval2=$enableval],
956 if test $enableval2 = yes; then
957 AC_DEFINE(FEATURE_FORCE_LOAD,1,
958 [ Bypass filtering for 1 page only. ])
961 AC_ARG_ENABLE(fast-redirects,
962 [ --disable-fast-redirects Don't support fast redirects],
963 [enableval2=$enableval],
965 if test $enableval2 = yes; then
966 AC_DEFINE(FEATURE_FAST_REDIRECTS,1,
967 [ Locally redirect remote script-redirect URLs. ])
970 AC_ARG_ENABLE(killpopup,
971 [ --disable-killpopup Never block popups],
972 [enableval2=$enableval],
974 if test $enableval2 = yes; then
975 AC_DEFINE(FEATURE_KILL_POPUPS,1,
976 [ Kills JavaScript popups - window.open, onunload, etc. ])
980 [ --disable-stats Don't keep statistics],
981 [enableval2=$enableval],
983 if test $enableval2 = yes; then
984 AC_DEFINE(FEATURE_STATISTICS,1,
985 [ Enables statistics function. ])
988 AC_ARG_ENABLE(ie-images,
989 [ --enable-ie-images Don't auto-detect whether a request from MS Internet
990 Explorer is for an image or HTML.],
991 [enableval2=$enableval],
993 if test $enableval2 = yes; then
994 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE,1,
995 [ Detect image requests automatically for MSIE. Will fall back to
996 other image-detection methods (i.e. ´´+image´´ action) for other
999 You must also define FEATURE_IMAGE_BLOCKING to use this feature.
1001 It detects the following header pair as an image request:
1002 ´´User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0)´´,
1003 ´´Accept: * / *´´.
1005 And the following as a HTML request:
1006 User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0),
1007 Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, * / *.
1009 And no, I haven't got that backwards - IE is being wierd.
1012 1) If you press shift-reload on a blocked HTML page, you get
1013 the image blocked page, not the HTML ´´blocked´´ page.
1014 2) Once an image ´´blocked´´ page has been sent, viewing it
1015 in it's own browser window *should* bring up the HTML
1016 ´´blocked´´ page, but it doesn't. You need to clear the
1017 browser cache to get the HTML version again.
1019 These limitations are due to IE making inconsistent choices
1020 about which ´´Accept:´´ header to send. ])
1023 AC_ARG_ENABLE(image-blocking,
1024 [ --disable-image-blocking Don't try to figure out whether a request is
1025 for an image or HTML - assume HTML.],
1026 [enableval2=$enableval],
1028 if test $enableval2 = yes; then
1029 AC_DEFINE(FEATURE_IMAGE_BLOCKING,1,
1030 [ Allow blocking using images as well as HTML.
1031 If you do not define this then everything is blocked as HTML.
1032 Note that this is required if you want to use FEATURE_IMAGE_DETECT_MSIE. ])
1035 AC_ARG_ENABLE(acl-files,
1036 [ --disable-acl-files Prevents the use of ACL files to control access to
1037 the proxy by IP address.],
1038 [enableval2=$enableval],
1040 if test $enableval2 = yes; then
1041 AC_DEFINE(FEATURE_ACL,1,
1042 [ Define to 1 to allow the use of an ACL to control access to the proxy by IP address. ])
1045 AC_ARG_ENABLE(trust-files,
1046 [ --disable-trust-files Prevents the use of trust files.],
1047 [enableval2=$enableval],
1049 if test $enableval2 = yes; then
1050 AC_DEFINE(FEATURE_TRUST,1,
1051 [ Define to 1 to allow the use of trust files. ])
1054 AC_ARG_ENABLE(jar-files,
1055 [ --disable-jar-files Prevents the use of jar files to capture cookies.],
1056 [enableval2=$enableval],
1058 if test $enableval2 = yes; then
1059 AC_DEFINE(FEATURE_COOKIE_JAR,1,
1060 [ Define to 1 to allow the user to capture cookies. ])
1063 AC_ARG_ENABLE(editor,
1064 [ --disable-editor Prevents the use of the web-based actions file
1065 editor and web-based temporary disable setting.],
1066 [enableval2=$enableval],
1068 if test $enableval2 = yes; then
1069 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS,1,
1070 [ Define to 1 to enable the web-based configuration (actions file) editor.
1071 If you have a shared proxy, you might want to turn this off. ])
1074 AC_ARG_ENABLE(no-gifs,
1075 [ --enable-no-gifs Use politically correct PNG format instead of GIF
1076 for built-in images. May not work with all browsers.],
1077 [enableval2=$enableval],
1079 if test $enableval2 = yes; then
1080 AC_DEFINE(FEATURE_NO_GIFS,1,
1081 [ Deine to 1 to use PNG instead of GIF for built-in images. ])
1085 dnl pcre/pcrs is needed for CGI anyway, so
1086 dnl the choice is only between static and
1089 AC_ARG_ENABLE(dynamic-pcre,
1090 [ --disable-dynamic-pcre Use the built-in, static pcre, even if
1091 libpcre is available],
1092 [ if test $enableval = "no"; then have_pcre=no; fi ])
1094 AC_ARG_ENABLE(dynamic-pcrs,
1095 [ --disable-dynamic-pcrs Use the built-in, static pcrs, even if
1096 libpcrs is available],
1097 [ if test $enableval = "no"; then have_pcrs=no; fi ])
1100 # If we have libpcre and either we also have pcreposix or
1101 # we don't need pcreposix, then link pcre dynamically; else
1102 # build it and link statically
1104 if test $have_pcre = "yes"; then
1105 echo "using libpcre"
1108 LIBS="$LIBS -lpcre -lpcreposix"
1110 echo "using built-in static pcre"
1112 AC_DEFINE(STATIC_PCRE,1,
1113 [Define to 1 if PCRE should be statically built in instead of linking
1115 (This is determined by configure depending on the availiability of
1116 libpcre and user preferences). The name is ugly, but pcre needs it.
1117 Don't try to change this here! Use configure instead.])
1121 # If we have libpcrs and pcre is linked dynamically
1122 # then also link pcrs dynamically, else build and link
1125 if test $have_pcrs = "yes" -a $pcre_dyn = "yes"; then
1126 echo "using libpcrs"
1130 echo "using built-in static pcrs"
1131 AC_DEFINE(STATIC_PCRS,1,
1132 [Define to 1 if PCRS should be statically built in instead of linking
1134 (This is determined by configure depending on the availiability of
1135 libpcrs and user preferences).
1136 Don't try to change this here! Use configure instead.])
1140 AC_SUBST(STATIC_PCRE_ONLY)
1141 AC_SUBST(STATIC_PCRS_ONLY)
1143 dnl =================================================================
1145 dnl =================================================================
1147 AC_ARG_WITH(docbook, dnl
1148 --with-docbook=<directory>
1149 Set the location of the dsssl stylesheet
1150 (default = search),[dnl
1154 dnl Check for jade, so we can build the documentation
1155 dnl Openjade is preferred according to docs, but jade
1156 dnl is *much* faster.
1157 AC_CHECK_PROGS(JADEBIN,jade openjade,false)
1160 dnl Checking for the docbook.dsl stylesheet file
1161 dnl It is still not portable (directory slash)
1162 dnl ^ Why not? All systems use / don't they?
1163 dnl Windows certainly can. Is this a Mac or
1164 dnl Amiga issue? -- Jon /dsssl/docbook/html/docbook.dsl
1165 DKPREFIXCOPY=$DKPREFIX
1167 for i in $DKPREFIXCOPY /usr/share/sgml/docbook/stylesheet/dsssl/modular \
1168 /usr/share/sgml/docbook/dsssl-stylesheets /usr/share/sgml/docbkdsl \
1169 /usr/share/sgml/docbook-dsssl; do
1170 echo -n "checking for $i/html/docbook.dsl..."
1171 if test -f $i/html/docbook.dsl; then
1182 dnl where are the catalogs?
1183 for i in /usr/share/sgml/CATALOG.docbk30 \
1184 /usr/share/sgml/CATALOG.docbk31; do
1185 echo -n "checking for $i..."
1188 JADECAT="$JADECAT -c $i"
1197 dnl AC_ARG_WITH(db2html, dnl
1198 dnl --with-db2html=<path/executable>
1199 dnl Set the location of the docbook to html converter
1200 dnl (default = search),[dnl
1201 dnl DB2HTML=$withval
1203 dnl if ! test -x $DB2HTML; then
1207 dnl Check for a docbook -> HTML converter
1208 dnl AC_CHECK_PROGS(DB2HTML,db2html docbook2html,false)
1209 dnl AC_SUBST(DB2HTML)
1211 dnl Check for a text browser that supports -dump
1212 AC_CHECK_PROGS(WDUMP,w3m lynx links,false)
1215 dnl Check for man2html for docs.
1216 AC_CHECK_PROGS(MAN2HTML,man2html,false)
1219 dnl Set doc status, used for conditional content inclusions
1221 if test $CODE_STATUS = alpha; then
1222 DOC_STATUS="-ip-alpha -ip-not-stable"
1224 if test $CODE_STATUS = beta; then
1225 DOC_STATUS="-ip-beta -ip-not-stable"
1227 if test $CODE_STATUS = stable; then
1228 DOC_STATUS="-ip-stable"
1230 echo "checking for doc status flags... $DOC_STATUS"
1231 AC_SUBST(DOC_STATUS)
1233 dnl =================================================================
1235 dnl =================================================================
1237 dnl If we use rpm, we need to check where %_topdir is
1238 AC_CHECK_PROGS(RPMBIN,rpm,false)
1239 if test $RPMBIN != false; then
1240 RPM_BASE=`rpm --eval "%{_topdir}"`
1241 if test "$RPM_BASE" = ""; then
1242 RPM_BASE=/usr/src/redhat
1248 dnl =================================================================
1249 dnl Final cleanup and output
1250 dnl =================================================================
1252 dnl Remove the SPECIAL_CFLAGS stuff from CFLAGS, and add it seperately
1254 CFLAGS=$old_CFLAGS_nospecial
1255 AC_SUBST(SPECIAL_CFLAGS)
1257 AC_SUBST(PTHREAD_LIB)
1259 AC_OUTPUT(GNUmakefile doc/source/ldp.dsl doc/source/GNUmakefile)