1 dnl Process this file with autoconf to produce a configure script.
3 dnl $Id: configure.in,v 1.76 2002/09/05 14:52:17 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 1.76 2002/09/05 14:52:17 oes
32 dnl Synced in some changes fromm the stable branch:
33 dnl Fixed detection/inclusion of pcre.h, which is in a pcre subdir on RH
35 dnl Revision 1.75 2002/09/04 12:19:33 oes
36 dnl Resurrected acconfig.h and removed double quotes from AC_DEFINE params to enable build on older systems
38 dnl Revision 1.74 2002/09/03 17:31:33 oes
39 dnl Added workaround for very strange behaviour of AC_PROG_CC, which sets CFLAGS to -g -O2 if empty
41 dnl Revision 1.73 2002/06/05 00:26:21 hal9
42 dnl Move all doc build stuff to doc/source/GNUmakefile, leaving a 'make dok'
43 dnl target only in toplevel. Add DOC_STATUS variable so docs can be built without
44 dnl touching sgml source.
46 dnl Revision 1.72 2002/06/04 15:52:25 jongfoster
47 dnl Removing need for acconfig.h (apparently using acconfig.h is an
48 dnl obsolete coding style).
49 dnl Moving the DocBook stuff together
51 dnl Revision 1.71 2002/06/04 14:51:49 jongfoster
52 dnl Updating for new paths:
53 dnl - Source files in src/
54 dnl - Object files in obj/
56 dnl Revision 1.70 2002/05/27 23:26:34 mal0rd
57 dnl Made doc-generation configuration automatic.
58 dnl References to DB2HTML were removed, not used.
59 dnl --with-docbook now only needed if in odd path.
61 dnl Revision 1.69 2002/05/25 18:11:49 jongfoster
62 dnl Wahay!!! 3.0.x has branched!
63 dnl New development version is 3.1.1 alpha
65 dnl Revision 1.68 2002/05/25 16:54:54 jongfoster
66 dnl Detect if the compiler supports -pthread.
67 dnl Hopefully this will fix bug 560442. (I don't have a HP PA-RISC
68 dnl machine to test this!)
70 dnl Revision 1.67 2002/05/03 14:33:59 oes
71 dnl Generate doc/soucre/ldp.dsl
73 dnl Revision 1.66 2002/05/03 00:41:56 oes
74 dnl Set version to 2.9.15 to comply with new versioning scheme
76 dnl Revision 1.65 2002/04/25 19:13:57 morcego
77 dnl Removed RPM release number declaration on configure.in
78 dnl Changed makefile to use given value for RPM_PACKAGEV when on uploading
79 dnl targets (will produce an error, explaining who to do it, if no value
82 dnl Revision 1.64 2002/04/22 16:32:31 morcego
83 dnl configure.in, *.spec: Bumping release to 2 (2.9.14-2)
84 dnl -rh.spec: uid and gid are now macros
85 dnl -suse.spec: Changing the header Copyright to License (Copyright is
88 dnl Revision 1.63 2002/04/11 11:00:21 oes
89 dnl Applied Moritz' fix for socklen_t on Solaris
91 dnl Revision 1.62 2002/04/11 10:09:20 oes
94 dnl Revision 1.61 2002/04/10 18:14:45 morcego
95 dnl - (privoxy-rh.spec only) Relisting template files on the %%files section
96 dnl - (configure.in, privoxy-rh.spec) Bumped package release to 5
98 dnl Revision 1.60 2002/04/09 16:38:49 oes
99 dnl Added detection of missing config.h.in
101 dnl Revision 1.59 2002/04/06 20:23:55 jongfoster
102 dnl Removing unnessacery tests (C++, ranlib)
104 dnl Revision 1.58 2002/04/04 20:49:20 swa
105 dnl attempt to consolidate the
106 dnl different dokbook versions.
108 dnl Revision 1.57 2002/04/04 00:36:36 gliptak
109 dnl always use pcre for matching
111 dnl Revision 1.56 2002/04/03 22:28:03 gliptak
112 dnl Removed references to gnu_regex
114 dnl Revision 1.55 2002/04/03 03:54:38 gliptak
115 dnl Checking pcre version
117 dnl Revision 1.54 2002/04/01 00:54:24 gliptak
118 dnl More changes needed around regex support.
120 dnl Revision 1.53 2002/03/29 20:09:01 swa
123 dnl Revision 1.52 2002/03/29 19:51:40 gliptak
124 dnl Correcting compile problem with Debian
126 dnl Revision 1.51 2002/03/28 20:43:00 swa
127 dnl set make correctly
129 dnl Revision 1.50 2002/03/27 03:03:45 hal9
130 dnl Add test for man2html
132 dnl Revision 1.49 2002/03/27 02:19:52 david__schmidt
133 dnl More Mac OSX support:
134 dnl - Get rid of extraneous, noisy -pthread warnings
135 dnl - Define unix so we get oes' unix-tagged changes
137 dnl Revision 1.48 2002/03/26 22:29:54 swa
138 dnl we have a new homepage!
140 dnl Revision 1.47 2002/03/26 16:41:00 hal9
141 dnl Upped RPM Release to 3 (need to build new RH packages)
143 dnl Revision 1.46 2002/03/24 18:55:06 jongfoster
144 dnl Making Docbook work under Windows
146 dnl Revision 1.45 2002/03/24 14:19:55 swa
147 dnl set rpm package release in configure.in. nowhere else.
149 dnl Revision 1.44 2002/03/24 13:25:43 swa
150 dnl name change related issues
152 dnl Revision 1.43 2002/03/24 12:56:21 swa
153 dnl name change related issues.
155 dnl Revision 1.42 2002/03/22 18:11:37 jongfoster
156 dnl Bumping version number to 2.9.12
158 dnl Revision 1.41 2002/03/19 19:30:04 morcego
159 dnl - Fixing stylesheet checking on configure. If it is found, no further checks
162 dnl - configure will now check for db2html or docbook2html (should work now
163 dnl on SuSe without the docbktls package)
165 dnl Revision 1.40 2002/03/09 14:33:30 oes
166 dnl Fixing the (harmless) AC_CHECK_FILE warnings
168 dnl Revision 1.39 2002/03/08 16:46:13 oes
169 dnl Added --enable-no-gifs
171 dnl Revision 1.38 2002/03/08 14:13:50 morcego
172 dnl Fixing configure, to remove a command not found error.
174 dnl Revision 1.37 2002/03/08 12:58:21 oes
175 dnl Tiny bugfix in AC_ARG_WITH(debug)
177 dnl Revision 1.36 2002/03/06 23:50:36 morcego
178 dnl Will not test for a text browser if we are not using docbook.
180 dnl Revision 1.35 2002/03/06 21:55:52 morcego
181 dnl New configure option: --with-docbook=(yes|no|directory)
182 dnl Preliminary new platform detection code included. Will work with the
183 dnl old one for now. No use just trowing it away
185 dnl Revision 1.34 2002/03/06 20:57:00 morcego
186 dnl Fixing detection of stylesheets on SuSe.
188 dnl Revision 1.33 2002/03/05 17:31:11 morcego
189 dnl Search for docbook.dsl. Should solve portability problems for SuSe.
191 dnl Revision 1.32 2002/03/05 14:07:43 morcego
192 dnl configure now detects rpm topdir, and change GNUmakefile acordingly
193 dnl (based on sugestion by Sarantis Paskalis)
195 dnl Revision 1.31 2002/03/05 13:43:28 morcego
196 dnl Checking for text browser, so redhat-dok can work.
198 dnl Revision 1.30 2002/03/04 17:58:01 oes
199 dnl Deleted _DEBUG and PID_FILE_PATH
201 dnl Revision 1.29 2002/02/28 14:20:53 oes
202 dnl Fixed detection of gethost*_r functions on Solaris
204 dnl Revision 1.28 2002/02/27 15:02:38 oes
205 dnl Incremented version number
207 dnl Revision 1.27 2002/01/10 12:35:18 oes
208 dnl Added cross-compile defaults to the AC_CHECK_SIZEOF macros
209 dnl to silence autoconf warnings. Numbers are for Intel/Linux.
210 dnl Is there a better way?
212 dnl Revision 1.26 2002/01/09 14:29:49 oes
213 dnl - Added AC_CHECK_FUNC tests for the availability of
214 dnl gethostbyname_r, gethostbyaddr_r, gmtime_r and
215 dnl localtime_r, as well as AC_TRY_COMPILE tests to
216 dnl determine their signatures.
218 dnl - Fixed a bug with the init of CFLAGS that was
219 dnl reported by barsnick
221 dnl Revision 1.25 2002/01/04 15:27:18 oes
222 dnl Changed quoting of CODE_STATUS for use in make
224 dnl Revision 1.24 2001/12/30 14:07:31 steudten
225 dnl - Add signal handling (unix)
226 dnl - Add SIGHUP handler (unix)
227 dnl - Add creation of pidfile (unix)
228 dnl - Add action 'top' in rc file (RH)
229 dnl - Add entry 'SIGNALS' to manpage
230 dnl - Add exit message to logfile (unix)
232 dnl Revision 1.23 2001/12/09 20:24:42 david__schmidt
233 dnl Change from "alpha" to "beta" in configure.in
235 dnl Revision 1.22 2001/12/01 11:24:01 jongfoster
236 dnl Renaming Makefile.in to GNUmakefile.in so that non-GNU versions of
237 dnl make break in a more obvious way.
239 dnl Revision 1.21 2001/11/30 21:35:54 jongfoster
240 dnl Bumping version number to 2.9.10
242 dnl Revision 1.20 2001/10/23 21:24:09 jongfoster
243 dnl Support for FEATURE_CGI_EDIT_ACTIONS
245 dnl Revision 1.19 2001/10/07 15:33:14 oes
246 dnl Removed FEATURE_DENY_GZIP
247 dnl Bumped up version number
249 dnl Revision 1.18 2001/09/13 13:10:24 steudten
251 dnl PreWork for Debug Interface.
252 dnl Add new option "--with-debug" to enable debugging (flags aso.)
254 dnl Revision 1.17 2001/09/12 23:44:55 david__schmidt
255 dnl Mac OSX (Darwin) support added.
257 dnl Revision 1.16 2001/09/12 22:55:45 joergs
258 dnl AmigaOS support added.
260 dnl Revision 1.15 2001/09/12 17:28:59 david__schmidt
262 dnl OS/2 port: update autoconf'd support for the platform.
264 dnl Revision 1.14 2001/07/30 22:12:11 jongfoster
265 dnl Fixing Solaris build (I hope) and tidying up #defines:
266 dnl - All feature #defines are now of the form FEATURE_xxx
267 dnl - Permanently turned off WIN_GUI_EDIT
268 dnl - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
270 dnl Revision 1.13 2001/07/29 17:09:17 jongfoster
271 dnl Major changes to build system in order to fix these bugs:
272 dnl - pthreads under Linux was broken - changed -lpthread to -pthread
273 dnl - Compiling in MinGW32 mode under CygWin now correctly detects
274 dnl which shared libraries are available
275 dnl - Solaris support (?) (Not tested under Solaris yet)
277 dnl Revision 1.12 2001/07/25 19:16:27 oes
278 dnl Bumping version number to 2.9.8
280 dnl Revision 1.11 2001/07/21 18:00:07 jongfoster
281 dnl Bumping version number to 2.9.7
283 dnl Revision 1.10 2001/07/18 17:25:04 oes
286 dnl Revision 1.9 2001/07/15 19:45:13 jongfoster
287 dnl Added support for linking with POSIX threads library
289 dnl Revision 1.8 2001/07/15 17:54:29 jongfoster
290 dnl Renaming #define STATIC to STATIC_PCRE
291 dnl Adding new #define FEATURE_PTHREAD that will be used to enable
292 dnl POSIX threads support.
294 dnl Revision 1.7 2001/07/13 13:58:05 oes
295 dnl Completely reorganized the selection scheme for
296 dnl pcre, pcreposix, pcrs and gnu_regex:
298 dnl The presence of shared pcre, pcreposix or pcrs
299 dnl libraried is now autodetected. Additionally, the
300 dnl user can enforce using the built-in static variants
301 dnl by specifying --disable-dynamic-(pcre|pcrs).
302 dnl Care is taken to avoid that pcre is dyn, while pcreposix
303 dnl is static, if both are used and that pcrs is static if
306 dnl The choice between pcre, gnu or no regex for actionsfile
307 dnl URL matching is now via
308 dnl --(enable|disable)-regex-matching[=(gnu|pcre|no)] with the
309 dnl default being pcre.
311 dnl Revision 1.6 2001/06/29 21:56:40 oes
314 dnl Revision 1.5 2001/06/29 13:26:27 oes
315 dnl Introduced #define CODE_STATUS
317 dnl Revision 1.4 2001/05/29 09:50:24 jongfoster
318 dnl Unified blocklist/imagelist/permissionslist.
319 dnl File format is still under discussion, but the internal changes
320 dnl are (mostly) done.
322 dnl Also modified interceptor behaviour:
323 dnl - We now intercept all URLs beginning with one of the following
324 dnl prefixes (and *only* these prefixes):
326 dnl * http://ijbswa.sf.net/config/
327 dnl * http://ijbswa.sourceforge.net/config/
328 dnl - New interceptors "home page" - go to http://i.j.b/ to see it.
329 dnl - Internal changes so that intercepted and fast redirect pages
330 dnl are not replaced with an image.
331 dnl - Interceptors now have the option to send a binary page direct
332 dnl to the client. (i.e. ijb-send-banner uses this)
333 dnl - Implemented show-url-info interceptor. (Which is why I needed
334 dnl the above interceptors changes - a typical URL is
335 dnl "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
336 dnl The previous mechanism would not have intercepted that, and
337 dnl if it had been intercepted then it then it would have replaced
338 dnl it with an image.)
340 dnl Revision 1.3 2001/05/22 18:46:04 oes
342 dnl - Enabled filtering banners by size rather than URL
343 dnl by adding patterns that replace all standard banner
344 dnl sizes with the "Junkbuster" gif to the re_filterfile
346 dnl - Enabled filtering WebBugs by providing a pattern
347 dnl which kills all 1x1 images
349 dnl - Added support for PCRE_UNGREEDY behaviour to pcrs,
350 dnl which is selected by the (nonstandard and therefore
351 dnl capital) letter 'U' in the option string.
352 dnl It causes the quantifiers to be ungreedy by default.
353 dnl Appending a ? turns back to greedy (!).
355 dnl - Added a new interceptor ijb-send-banner, which
356 dnl sends back the "Junkbuster" gif. Without imagelist or
357 dnl MSIE detection support, or if tinygif = 1, or the
358 dnl URL isn't recognized as an imageurl, a lame HTML
359 dnl explanation is sent instead.
361 dnl - Added new feature, which permits blocking remote
362 dnl script redirects and firing back a local redirect
364 dnl The feature is conditionally compiled, i.e. it
365 dnl can be disabled with --disable-fast-redirects,
366 dnl plus it must be activated by a "fast-redirects"
367 dnl line in the config file, has its own log level
368 dnl and of course wants to be displayed by show-proxy-args
369 dnl Note: Boy, all the #ifdefs in 1001 locations and
370 dnl all the fumbling with configure.in and acconfig.h
371 dnl were *way* more work than the feature itself :-(
373 dnl - Because a generic redirect template was needed for
374 dnl this, tinygif = 3 now uses the same.
376 dnl - Moved GIFs, and other static HTTP response templates
379 dnl - Some minor fixes
381 dnl - Removed some >400 CRs again (Jon, you really worked
384 dnl Revision 1.2 2001/05/20 01:21:20 jongfoster
385 dnl Version 2.9.4 checkin.
386 dnl - Merged popupfile and cookiefile, and added control over PCRS
387 dnl filtering, in new "permissionsfile".
388 dnl - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
389 dnl file error you now get a message box (in the Win32 GUI) rather
390 dnl than the program exiting with no explanation.
391 dnl - Made killpopup use the PCRS MIME-type checking and HTTP-header
393 dnl - Removed tabs from "config"
394 dnl - Moved duplicated url parsing code in "loaders.c" to a new funcition.
395 dnl - Bumped up version number.
397 dnl Revision 1.1.1.1 2001/05/15 13:58:50 oes
398 dnl Initial import of version 2.9.3 source tree
403 dnl =================================================================
404 dnl AutoConf Initialization
405 dnl =================================================================
407 AC_REVISION($Revision: 1.76 $)
410 if test ! -f src/config.h.in; then
411 echo "You need to run autoheader first. "
412 echo -n "Shall I do this for you now? (y/n) "
414 if test $answer != "y"; then
421 AC_CONFIG_HEADER([src/config.h])
425 dnl =================================================================
426 dnl Application version number
427 dnl =================================================================
434 dnl CODE_STATUS can be "alpha", "beta", or "stable", and will be
435 dnl used for CGI output
437 dnl =================================================================
438 dnl Substitute the version numbers
439 dnl =================================================================
441 AC_SUBST(VERSION_MAJOR)
442 AC_SUBST(VERSION_MINOR)
443 AC_SUBST(VERSION_POINT)
444 AC_SUBST(CODE_STATUS)
447 AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR},
448 [Version number - Major (X._._).])
449 AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR},
450 [Version number - Minor (_.X._).])
451 AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT},
452 [Version number - Point (_._.X).])
453 AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}",
454 [Version number, as a string.])
455 AC_DEFINE_UNQUOTED(CODE_STATUS,"${CODE_STATUS}",
456 [Status of the code: "alpha", "beta" or "stable".])
458 dnl =================================================================
459 dnl Checks for programs needed to build.
460 dnl =================================================================
462 dnl Keep AC_PROG_CC from setting its own defaults:
471 AC_CHECK_PROG(GDB,gdb,yes,no)
473 dnl =================================================================
474 dnl debug, gcc and gdb support
475 dnl =================================================================
478 [ --with-debug Enable debug mode],
480 if test "x$withval" != "xno" ; then
481 if test $ac_cv_prog_cc_g = yes; then
482 if test "$GCC" = yes; then
488 CFLAGS="$CFLAGS -Wshadow -Wconversion"
496 if test "X$CFLAGS" = "X"; then # if CFLAGS are unset
497 if test "$GCC" = yes; then
507 [ --with-user=privoxy Set user under which privoxy run],
509 if test "x$withval" != "xyes"; then
512 AC_MSG_ERROR(We need a user if you give me this parameter)
522 [ --with-group=privoxy Set group for privoxy],
524 if test "x$withval" != "xyes"; then
527 AC_MSG_ERROR(We need a group if you give me this parameter)
536 dnl =================================================================
537 dnl additional gcc flags
538 dnl =================================================================
541 CFLAGS="-pipe $CFLAGS"
545 dnl =================================================================
547 dnl =================================================================
549 dnl Must do this first.
551 dnl Reason: This sets CFLAGS in order to switch the Cygwin compiler
552 dnl into Cygwin or MinGW32 modes. Depending on the mode selected,
553 dnl the compiler will use completely different sets of library
554 dnl and include files.
556 dnl =================================================================
561 if test "$MINGW32" = "yes"; then
564 if test "$CYGWIN" = "yes"; then
571 dnl Decide what to do based on target_type
572 dnl Note: PTHREAD_LIB is always set, even if pthread is disabled.
573 dnl This is because we don't know yet whether pthread is enabled.
575 AC_ARG_ENABLE(mingw32,
576 [ --enable-mingw32 Use mingw32 for a Windows GUI],
577 [if test $enableval = yes; then
581 if test $target_type = mingw; then
583 SPECIAL_CFLAGS="-mwindows -mno-cygwin"
584 PTHREAD_LIB=-lpthreadGC
585 echo "Using mingw32 (Win32 GUI)"
588 if test $target_type = cygwin; then
589 SPECIAL_CFLAGS="-mno-win32"
591 echo "Using Cygnus (Win32 command line)"
594 PTHREAD_LIB=-lpthread
599 dnl Save old CFLAGS so we can restore them later, then add SPECIAL_CFLAGS
600 old_CFLAGS_nospecial=$CFLAGS
601 CFLAGS="$CFLAGS $SPECIAL_CFLAGS"
603 # Hack to force AutoConf to use the CFLAGS we just set
604 dnl Warning: This may break with a future version of Autoconf
605 dnl Tested with autoconf 2.13
606 ac_cpp='$CPP $CPPFLAGS $SPECIAL_CFLAGS'
607 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
608 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
611 dnl =================================================================
613 dnl =================================================================
615 AC_CHECK_HEADER(pthread.h, [have_pthread=yes], [have_pthread=no])
617 AC_ARG_ENABLE(pthread,
618 [ --disable-pthread Don't use POSIX threads (pthreads)],
619 [if test $enableval = no; then
624 if test $have_pthread = yes; then
626 AC_DEFINE(FEATURE_PTHREAD,1,
627 [Define to use POSIX threads instead of native threads.])
628 echo Using POSIX threads
629 if test "$GCC" = "yes"; then
630 # Set a GCC specific switch:
631 if test "$target_type" = "unix"; then
632 # This compiler switch makes GCC on Linux thread-safe
633 # However, it's not supported on most other OS.
635 SPECIAL_CFLAGS="-pthread"
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, [
904 AC_CHECK_HEADER(pcre.h, [
905 AC_EGREP_HEADER(pcre_fullinfo, pcre.h, [have_pcre=yes], [AC_MSG_WARN([[pcre old version installed]]); have_pcre=no])
907 AC_CHECK_HEADER(pcre/pcre.h, [
908 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])
913 AC_CHECK_LIB(pcreposix, regcomp, [
914 AC_CHECK_HEADER(pcreposix.h, [
915 AC_EGREP_HEADER(pcreposix_regerror, pcreposix.h, [AC_MSG_WARN([[pcreposix old version installed]]); have_pcreposix=no], [have_pcreposix=yes])
917 AC_CHECK_HEADER(pcre/pcreposix.h, [
918 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)])
919 ], [have_pcreposix=no])
921 ], [have_pcreposix=no], -lpcre)
923 AC_CHECK_LIB(pcrs, pcrs_compile, [AC_CHECK_HEADER(pcrs.h, [have_pcrs=yes], [have_pcrs=no])], [have_pcrs=no], -lpcre)
925 dnl =================================================================
927 dnl =================================================================
930 [Always define this, for thread safety on some platforms.])
932 dnl =================================================================
934 dnl =================================================================
936 AC_ARG_ENABLE(toggle,
937 [ --disable-toggle Don't support temporary disable],
938 [enableval2=$enableval],
940 if test $enableval2 = yes; then
941 AC_DEFINE(FEATURE_TOGGLE,1,
942 [ Allow Privoxy to be "disabled" so it is just a normal non-blocking
943 non-anonymizing proxy. This is useful if you're trying to access a
944 blocked or broken site - just change the setting in the config file,
945 or use the handy "Disable" menu option in the Windows GUI. ])
949 [ --disable-force Don't allow single-page disable],
950 [enableval2=$enableval],
952 if test $enableval2 = yes; then
953 AC_DEFINE(FEATURE_FORCE_LOAD,1,
954 [ Bypass filtering for 1 page only. ])
957 AC_ARG_ENABLE(fast-redirects,
958 [ --disable-fast-redirects Don't support fast redirects],
959 [enableval2=$enableval],
961 if test $enableval2 = yes; then
962 AC_DEFINE(FEATURE_FAST_REDIRECTS,1,
963 [ Locally redirect remote script-redirect URLs. ])
966 AC_ARG_ENABLE(killpopup,
967 [ --disable-killpopup Never block popups],
968 [enableval2=$enableval],
970 if test $enableval2 = yes; then
971 AC_DEFINE(FEATURE_KILL_POPUPS,1,
972 [ Kills JavaScript popups - window.open, onunload, etc. ])
976 [ --disable-stats Don't keep statistics],
977 [enableval2=$enableval],
979 if test $enableval2 = yes; then
980 AC_DEFINE(FEATURE_STATISTICS,1,
981 [ Enables statistics function. ])
984 AC_ARG_ENABLE(ie-images,
985 [ --enable-ie-images Don't auto-detect whether a request from MS Internet
986 Explorer is for an image or HTML.],
987 [enableval2=$enableval],
989 if test $enableval2 = yes; then
990 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE,1,
991 [ Detect image requests automatically for MSIE. Will fall back to
992 other image-detection methods (i.e. ´´+image´´ action) for other
995 You must also define FEATURE_IMAGE_BLOCKING to use this feature.
997 It detects the following header pair as an image request:
998 ´´User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0)´´,
999 ´´Accept: * / *´´.
1001 And the following as a HTML request:
1002 User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0),
1003 Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, * / *.
1005 And no, I haven't got that backwards - IE is being wierd.
1008 1) If you press shift-reload on a blocked HTML page, you get
1009 the image blocked page, not the HTML ´´blocked´´ page.
1010 2) Once an image ´´blocked´´ page has been sent, viewing it
1011 in it's own browser window *should* bring up the HTML
1012 ´´blocked´´ page, but it doesn't. You need to clear the
1013 browser cache to get the HTML version again.
1015 These limitations are due to IE making inconsistent choices
1016 about which ´´Accept:´´ header to send. ])
1019 AC_ARG_ENABLE(image-blocking,
1020 [ --disable-image-blocking Don't try to figure out whether a request is
1021 for an image or HTML - assume HTML.],
1022 [enableval2=$enableval],
1024 if test $enableval2 = yes; then
1025 AC_DEFINE(FEATURE_IMAGE_BLOCKING,1,
1026 [ Allow blocking using images as well as HTML.
1027 If you do not define this then everything is blocked as HTML.
1028 Note that this is required if you want to use FEATURE_IMAGE_DETECT_MSIE. ])
1031 AC_ARG_ENABLE(acl-files,
1032 [ --disable-acl-files Prevents the use of ACL files to control access to
1033 the proxy by IP address.],
1034 [enableval2=$enableval],
1036 if test $enableval2 = yes; then
1037 AC_DEFINE(FEATURE_ACL,1,
1038 [ Define to 1 to allow the use of an ACL to control access to the proxy by IP address. ])
1041 AC_ARG_ENABLE(trust-files,
1042 [ --disable-trust-files Prevents the use of trust files.],
1043 [enableval2=$enableval],
1045 if test $enableval2 = yes; then
1046 AC_DEFINE(FEATURE_TRUST,1,
1047 [ Define to 1 to allow the use of trust files. ])
1050 AC_ARG_ENABLE(jar-files,
1051 [ --disable-jar-files Prevents the use of jar files to capture cookies.],
1052 [enableval2=$enableval],
1054 if test $enableval2 = yes; then
1055 AC_DEFINE(FEATURE_COOKIE_JAR,1,
1056 [ Define to 1 to allow the user to capture cookies. ])
1059 AC_ARG_ENABLE(editor,
1060 [ --disable-editor Prevents the use of the web-based actions file
1061 editor and web-based temporary disable setting.],
1062 [enableval2=$enableval],
1064 if test $enableval2 = yes; then
1065 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS,1,
1066 [ Define to 1 to enable the web-based configuration (actions file) editor.
1067 If you have a shared proxy, you might want to turn this off. ])
1070 AC_ARG_ENABLE(no-gifs,
1071 [ --enable-no-gifs Use politically correct PNG format instead of GIF
1072 for built-in images. May not work with all browsers.],
1073 [enableval2=$enableval],
1075 if test $enableval2 = yes; then
1076 AC_DEFINE(FEATURE_NO_GIFS,1,
1077 [ Deine to 1 to use PNG instead of GIF for built-in images. ])
1081 dnl pcre/pcrs is needed for CGI anyway, so
1082 dnl the choice is only between static and
1085 AC_ARG_ENABLE(dynamic-pcre,
1086 [ --disable-dynamic-pcre Use the built-in, static pcre, even if
1087 libpcre is available],
1088 [ if test $enableval = "no"; then have_pcre=no; fi ])
1090 AC_ARG_ENABLE(dynamic-pcrs,
1091 [ --disable-dynamic-pcrs Use the built-in, static pcrs, even if
1092 libpcrs is available],
1093 [ if test $enableval = "no"; then have_pcrs=no; fi ])
1096 # If we have libpcre and either we also have pcreposix or
1097 # we don't need pcreposix, then link pcre dynamically; else
1098 # build it and link statically
1100 if test $have_pcre = "yes"; then
1101 echo "using libpcre"
1104 LIBS="$LIBS -lpcre -lpcreposix"
1106 echo "using built-in static pcre"
1108 AC_DEFINE(STATIC_PCRE,1,
1109 [Define to 1 if PCRE should be statically built in instead of linking
1111 (This is determined by configure depending on the availiability of
1112 libpcre and user preferences). The name is ugly, but pcre needs it.
1113 Don't try to change this here! Use configure instead.])
1117 # If we have libpcrs and pcre is linked dynamically
1118 # then also link pcrs dynamically, else build and link
1121 if test $have_pcrs = "yes" -a $pcre_dyn = "yes"; then
1122 echo "using libpcrs"
1126 echo "using built-in static pcrs"
1127 AC_DEFINE(STATIC_PCRS,1,
1128 [Define to 1 if PCRS should be statically built in instead of linking
1130 (This is determined by configure depending on the availiability of
1131 libpcrs and user preferences).
1132 Don't try to change this here! Use configure instead.])
1136 AC_SUBST(STATIC_PCRE_ONLY)
1137 AC_SUBST(STATIC_PCRS_ONLY)
1139 dnl =================================================================
1141 dnl =================================================================
1143 AC_ARG_WITH(docbook, dnl
1144 --with-docbook=<directory>
1145 Set the location of the dsssl stylesheet
1146 (default = search),[dnl
1150 dnl Check for jade, so we can build the documentation
1151 dnl Openjade is preferred according to docs, but jade
1152 dnl is *much* faster.
1153 AC_CHECK_PROGS(JADEBIN,jade openjade,false)
1156 dnl Checking for the docbook.dsl stylesheet file
1157 dnl It is still not portable (directory slash)
1158 dnl ^ Why not? All systems use / don't they?
1159 dnl Windows certainly can. Is this a Mac or
1160 dnl Amiga issue? -- Jon
1161 DKPREFIXCOPY=$DKPREFIX
1163 for i in $DKPREFIXCOPY /usr/share/sgml/docbook/stylesheet/dsssl/modular \
1164 /usr/share/sgml/docbook/dsssl-stylesheets /usr/share/sgml/docbkdsl \
1165 /usr/share/sgml/docbook-dsssl; do
1166 echo -n "checking for $i/html/docbook.dsl..."
1167 if test -f $i/html/docbook.dsl; then
1178 dnl where are the catalogs?
1179 for i in /usr/share/sgml/CATALOG.docbk30 \
1180 /usr/share/sgml/CATALOG.docbk31; do
1181 echo -n "checking for $i..."
1184 JADECAT="$JADECAT -c $i"
1193 dnl AC_ARG_WITH(db2html, dnl
1194 dnl --with-db2html=<path/executable>
1195 dnl Set the location of the docbook to html converter
1196 dnl (default = search),[dnl
1197 dnl DB2HTML=$withval
1199 dnl if ! test -x $DB2HTML; then
1203 dnl Check for a docbook -> HTML converter
1204 dnl AC_CHECK_PROGS(DB2HTML,db2html docbook2html,false)
1205 dnl AC_SUBST(DB2HTML)
1207 dnl Check for a text browser that supports -dump
1208 AC_CHECK_PROGS(WDUMP,w3m lynx links,false)
1211 dnl Check for man2html for docs.
1212 AC_CHECK_PROGS(MAN2HTML,man2html,false)
1215 dnl Set doc status, used for conditional content inclusions
1217 if test $CODE_STATUS = alpha; then
1218 DOC_STATUS="-ip-alpha -ip-not-stable"
1220 if test $CODE_STATUS = beta; then
1221 DOC_STATUS="-ip-beta -ip-not-stable"
1223 if test $CODE_STATUS = stable; then
1224 DOC_STATUS="-ip-stable"
1226 echo "checking for doc status flags... $DOC_STATUS"
1227 AC_SUBST(DOC_STATUS)
1229 dnl =================================================================
1231 dnl =================================================================
1233 dnl If we use rpm, we need to check where %_topdir is
1234 AC_CHECK_PROGS(RPMBIN,rpm,false)
1235 if test $RPMBIN != false; then
1236 RPM_BASE=`rpm --eval "%{_topdir}"`
1237 if test "$RPM_BASE" = ""; then
1238 RPM_BASE=/usr/src/redhat
1244 dnl =================================================================
1245 dnl Final cleanup and output
1246 dnl =================================================================
1248 dnl Remove the SPECIAL_CFLAGS stuff from CFLAGS, and add it seperately
1250 CFLAGS=$old_CFLAGS_nospecial
1251 AC_SUBST(SPECIAL_CFLAGS)
1253 AC_SUBST(PTHREAD_LIB)
1255 AC_OUTPUT(GNUmakefile doc/source/ldp.dsl doc/source/GNUmakefile)