1 dnl Process this file with autoconf to produce a configure script.
3 dnl $Id: configure.in,v 1.70 2002/05/27 23:26:34 mal0rd 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 1.70 2002/05/27 23:26:34 mal0rd
32 dnl Made doc-generation configuration automatic.
33 dnl References to DB2HTML were removed, not used.
34 dnl --with-docbook now only needed if in odd path.
36 dnl Revision 1.69 2002/05/25 18:11:49 jongfoster
37 dnl Wahay!!! 3.0.x has branched!
38 dnl New development version is 3.1.1 alpha
40 dnl Revision 1.68 2002/05/25 16:54:54 jongfoster
41 dnl Detect if the compiler supports -pthread.
42 dnl Hopefully this will fix bug 560442. (I don't have a HP PA-RISC
43 dnl machine to test this!)
45 dnl Revision 1.67 2002/05/03 14:33:59 oes
46 dnl Generate doc/soucre/ldp.dsl
48 dnl Revision 1.66 2002/05/03 00:41:56 oes
49 dnl Set version to 2.9.15 to comply with new versioning scheme
51 dnl Revision 1.65 2002/04/25 19:13:57 morcego
52 dnl Removed RPM release number declaration on configure.in
53 dnl Changed makefile to use given value for RPM_PACKAGEV when on uploading
54 dnl targets (will produce an error, explaining who to do it, if no value
57 dnl Revision 1.64 2002/04/22 16:32:31 morcego
58 dnl configure.in, *.spec: Bumping release to 2 (2.9.14-2)
59 dnl -rh.spec: uid and gid are now macros
60 dnl -suse.spec: Changing the header Copyright to License (Copyright is
63 dnl Revision 1.63 2002/04/11 11:00:21 oes
64 dnl Applied Moritz' fix for socklen_t on Solaris
66 dnl Revision 1.62 2002/04/11 10:09:20 oes
69 dnl Revision 1.61 2002/04/10 18:14:45 morcego
70 dnl - (privoxy-rh.spec only) Relisting template files on the %%files section
71 dnl - (configure.in, privoxy-rh.spec) Bumped package release to 5
73 dnl Revision 1.60 2002/04/09 16:38:49 oes
74 dnl Added detection of missing config.h.in
76 dnl Revision 1.59 2002/04/06 20:23:55 jongfoster
77 dnl Removing unnessacery tests (C++, ranlib)
79 dnl Revision 1.58 2002/04/04 20:49:20 swa
80 dnl attempt to consolidate the
81 dnl different dokbook versions.
83 dnl Revision 1.57 2002/04/04 00:36:36 gliptak
84 dnl always use pcre for matching
86 dnl Revision 1.56 2002/04/03 22:28:03 gliptak
87 dnl Removed references to gnu_regex
89 dnl Revision 1.55 2002/04/03 03:54:38 gliptak
90 dnl Checking pcre version
92 dnl Revision 1.54 2002/04/01 00:54:24 gliptak
93 dnl More changes needed around regex support.
95 dnl Revision 1.53 2002/03/29 20:09:01 swa
98 dnl Revision 1.52 2002/03/29 19:51:40 gliptak
99 dnl Correcting compile problem with Debian
101 dnl Revision 1.51 2002/03/28 20:43:00 swa
102 dnl set make correctly
104 dnl Revision 1.50 2002/03/27 03:03:45 hal9
105 dnl Add test for man2html
107 dnl Revision 1.49 2002/03/27 02:19:52 david__schmidt
108 dnl More Mac OSX support:
109 dnl - Get rid of extraneous, noisy -pthread warnings
110 dnl - Define unix so we get oes' unix-tagged changes
112 dnl Revision 1.48 2002/03/26 22:29:54 swa
113 dnl we have a new homepage!
115 dnl Revision 1.47 2002/03/26 16:41:00 hal9
116 dnl Upped RPM Release to 3 (need to build new RH packages)
118 dnl Revision 1.46 2002/03/24 18:55:06 jongfoster
119 dnl Making Docbook work under Windows
121 dnl Revision 1.45 2002/03/24 14:19:55 swa
122 dnl set rpm package release in configure.in. nowhere else.
124 dnl Revision 1.44 2002/03/24 13:25:43 swa
125 dnl name change related issues
127 dnl Revision 1.43 2002/03/24 12:56:21 swa
128 dnl name change related issues.
130 dnl Revision 1.42 2002/03/22 18:11:37 jongfoster
131 dnl Bumping version number to 2.9.12
133 dnl Revision 1.41 2002/03/19 19:30:04 morcego
134 dnl - Fixing stylesheet checking on configure. If it is found, no further checks
137 dnl - configure will now check for db2html or docbook2html (should work now
138 dnl on SuSe without the docbktls package)
140 dnl Revision 1.40 2002/03/09 14:33:30 oes
141 dnl Fixing the (harmless) AC_CHECK_FILE warnings
143 dnl Revision 1.39 2002/03/08 16:46:13 oes
144 dnl Added --enable-no-gifs
146 dnl Revision 1.38 2002/03/08 14:13:50 morcego
147 dnl Fixing configure, to remove a command not found error.
149 dnl Revision 1.37 2002/03/08 12:58:21 oes
150 dnl Tiny bugfix in AC_ARG_WITH(debug)
152 dnl Revision 1.36 2002/03/06 23:50:36 morcego
153 dnl Will not test for a text browser if we are not using docbook.
155 dnl Revision 1.35 2002/03/06 21:55:52 morcego
156 dnl New configure option: --with-docbook=(yes|no|directory)
157 dnl Preliminary new platform detection code included. Will work with the
158 dnl old one for now. No use just trowing it away
160 dnl Revision 1.34 2002/03/06 20:57:00 morcego
161 dnl Fixing detection of stylesheets on SuSe.
163 dnl Revision 1.33 2002/03/05 17:31:11 morcego
164 dnl Search for docbook.dsl. Should solve portability problems for SuSe.
166 dnl Revision 1.32 2002/03/05 14:07:43 morcego
167 dnl configure now detects rpm topdir, and change GNUmakefile acordingly
168 dnl (based on sugestion by Sarantis Paskalis)
170 dnl Revision 1.31 2002/03/05 13:43:28 morcego
171 dnl Checking for text browser, so redhat-dok can work.
173 dnl Revision 1.30 2002/03/04 17:58:01 oes
174 dnl Deleted _DEBUG and PID_FILE_PATH
176 dnl Revision 1.29 2002/02/28 14:20:53 oes
177 dnl Fixed detection of gethost*_r functions on Solaris
179 dnl Revision 1.28 2002/02/27 15:02:38 oes
180 dnl Incremented version number
182 dnl Revision 1.27 2002/01/10 12:35:18 oes
183 dnl Added cross-compile defaults to the AC_CHECK_SIZEOF macros
184 dnl to silence autoconf warnings. Numbers are for Intel/Linux.
185 dnl Is there a better way?
187 dnl Revision 1.26 2002/01/09 14:29:49 oes
188 dnl - Added AC_CHECK_FUNC tests for the availability of
189 dnl gethostbyname_r, gethostbyaddr_r, gmtime_r and
190 dnl localtime_r, as well as AC_TRY_COMPILE tests to
191 dnl determine their signatures.
193 dnl - Fixed a bug with the init of CFLAGS that was
194 dnl reported by barsnick
196 dnl Revision 1.25 2002/01/04 15:27:18 oes
197 dnl Changed quoting of CODE_STATUS for use in make
199 dnl Revision 1.24 2001/12/30 14:07:31 steudten
200 dnl - Add signal handling (unix)
201 dnl - Add SIGHUP handler (unix)
202 dnl - Add creation of pidfile (unix)
203 dnl - Add action 'top' in rc file (RH)
204 dnl - Add entry 'SIGNALS' to manpage
205 dnl - Add exit message to logfile (unix)
207 dnl Revision 1.23 2001/12/09 20:24:42 david__schmidt
208 dnl Change from "alpha" to "beta" in configure.in
210 dnl Revision 1.22 2001/12/01 11:24:01 jongfoster
211 dnl Renaming Makefile.in to GNUmakefile.in so that non-GNU versions of
212 dnl make break in a more obvious way.
214 dnl Revision 1.21 2001/11/30 21:35:54 jongfoster
215 dnl Bumping version number to 2.9.10
217 dnl Revision 1.20 2001/10/23 21:24:09 jongfoster
218 dnl Support for FEATURE_CGI_EDIT_ACTIONS
220 dnl Revision 1.19 2001/10/07 15:33:14 oes
221 dnl Removed FEATURE_DENY_GZIP
222 dnl Bumped up version number
224 dnl Revision 1.18 2001/09/13 13:10:24 steudten
226 dnl PreWork for Debug Interface.
227 dnl Add new option "--with-debug" to enable debugging (flags aso.)
229 dnl Revision 1.17 2001/09/12 23:44:55 david__schmidt
230 dnl Mac OSX (Darwin) support added.
232 dnl Revision 1.16 2001/09/12 22:55:45 joergs
233 dnl AmigaOS support added.
235 dnl Revision 1.15 2001/09/12 17:28:59 david__schmidt
237 dnl OS/2 port: update autoconf'd support for the platform.
239 dnl Revision 1.14 2001/07/30 22:12:11 jongfoster
240 dnl Fixing Solaris build (I hope) and tidying up #defines:
241 dnl - All feature #defines are now of the form FEATURE_xxx
242 dnl - Permanently turned off WIN_GUI_EDIT
243 dnl - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
245 dnl Revision 1.13 2001/07/29 17:09:17 jongfoster
246 dnl Major changes to build system in order to fix these bugs:
247 dnl - pthreads under Linux was broken - changed -lpthread to -pthread
248 dnl - Compiling in MinGW32 mode under CygWin now correctly detects
249 dnl which shared libraries are available
250 dnl - Solaris support (?) (Not tested under Solaris yet)
252 dnl Revision 1.12 2001/07/25 19:16:27 oes
253 dnl Bumping version number to 2.9.8
255 dnl Revision 1.11 2001/07/21 18:00:07 jongfoster
256 dnl Bumping version number to 2.9.7
258 dnl Revision 1.10 2001/07/18 17:25:04 oes
261 dnl Revision 1.9 2001/07/15 19:45:13 jongfoster
262 dnl Added support for linking with POSIX threads library
264 dnl Revision 1.8 2001/07/15 17:54:29 jongfoster
265 dnl Renaming #define STATIC to STATIC_PCRE
266 dnl Adding new #define FEATURE_PTHREAD that will be used to enable
267 dnl POSIX threads support.
269 dnl Revision 1.7 2001/07/13 13:58:05 oes
270 dnl Completely reorganized the selection scheme for
271 dnl pcre, pcreposix, pcrs and gnu_regex:
273 dnl The presence of shared pcre, pcreposix or pcrs
274 dnl libraried is now autodetected. Additionally, the
275 dnl user can enforce using the built-in static variants
276 dnl by specifying --disable-dynamic-(pcre|pcrs).
277 dnl Care is taken to avoid that pcre is dyn, while pcreposix
278 dnl is static, if both are used and that pcrs is static if
281 dnl The choice between pcre, gnu or no regex for actionsfile
282 dnl URL matching is now via
283 dnl --(enable|disable)-regex-matching[=(gnu|pcre|no)] with the
284 dnl default being pcre.
286 dnl Revision 1.6 2001/06/29 21:56:40 oes
289 dnl Revision 1.5 2001/06/29 13:26:27 oes
290 dnl Introduced #define CODE_STATUS
292 dnl Revision 1.4 2001/05/29 09:50:24 jongfoster
293 dnl Unified blocklist/imagelist/permissionslist.
294 dnl File format is still under discussion, but the internal changes
295 dnl are (mostly) done.
297 dnl Also modified interceptor behaviour:
298 dnl - We now intercept all URLs beginning with one of the following
299 dnl prefixes (and *only* these prefixes):
301 dnl * http://ijbswa.sf.net/config/
302 dnl * http://ijbswa.sourceforge.net/config/
303 dnl - New interceptors "home page" - go to http://i.j.b/ to see it.
304 dnl - Internal changes so that intercepted and fast redirect pages
305 dnl are not replaced with an image.
306 dnl - Interceptors now have the option to send a binary page direct
307 dnl to the client. (i.e. ijb-send-banner uses this)
308 dnl - Implemented show-url-info interceptor. (Which is why I needed
309 dnl the above interceptors changes - a typical URL is
310 dnl "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
311 dnl The previous mechanism would not have intercepted that, and
312 dnl if it had been intercepted then it then it would have replaced
313 dnl it with an image.)
315 dnl Revision 1.3 2001/05/22 18:46:04 oes
317 dnl - Enabled filtering banners by size rather than URL
318 dnl by adding patterns that replace all standard banner
319 dnl sizes with the "Junkbuster" gif to the re_filterfile
321 dnl - Enabled filtering WebBugs by providing a pattern
322 dnl which kills all 1x1 images
324 dnl - Added support for PCRE_UNGREEDY behaviour to pcrs,
325 dnl which is selected by the (nonstandard and therefore
326 dnl capital) letter 'U' in the option string.
327 dnl It causes the quantifiers to be ungreedy by default.
328 dnl Appending a ? turns back to greedy (!).
330 dnl - Added a new interceptor ijb-send-banner, which
331 dnl sends back the "Junkbuster" gif. Without imagelist or
332 dnl MSIE detection support, or if tinygif = 1, or the
333 dnl URL isn't recognized as an imageurl, a lame HTML
334 dnl explanation is sent instead.
336 dnl - Added new feature, which permits blocking remote
337 dnl script redirects and firing back a local redirect
339 dnl The feature is conditionally compiled, i.e. it
340 dnl can be disabled with --disable-fast-redirects,
341 dnl plus it must be activated by a "fast-redirects"
342 dnl line in the config file, has its own log level
343 dnl and of course wants to be displayed by show-proxy-args
344 dnl Note: Boy, all the #ifdefs in 1001 locations and
345 dnl all the fumbling with configure.in and acconfig.h
346 dnl were *way* more work than the feature itself :-(
348 dnl - Because a generic redirect template was needed for
349 dnl this, tinygif = 3 now uses the same.
351 dnl - Moved GIFs, and other static HTTP response templates
354 dnl - Some minor fixes
356 dnl - Removed some >400 CRs again (Jon, you really worked
359 dnl Revision 1.2 2001/05/20 01:21:20 jongfoster
360 dnl Version 2.9.4 checkin.
361 dnl - Merged popupfile and cookiefile, and added control over PCRS
362 dnl filtering, in new "permissionsfile".
363 dnl - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
364 dnl file error you now get a message box (in the Win32 GUI) rather
365 dnl than the program exiting with no explanation.
366 dnl - Made killpopup use the PCRS MIME-type checking and HTTP-header
368 dnl - Removed tabs from "config"
369 dnl - Moved duplicated url parsing code in "loaders.c" to a new funcition.
370 dnl - Bumped up version number.
372 dnl Revision 1.1.1.1 2001/05/15 13:58:50 oes
373 dnl Initial import of version 2.9.3 source tree
378 dnl =================================================================
379 dnl AutoConf Initialization
380 dnl =================================================================
382 AC_REVISION($Revision: 1.70 $)
385 if test ! -f src/config.h.in; then
386 echo "You need to run autoheader first. "
387 echo -n "Shall I do this for you now? (y/n) "
389 if test $answer != "y"; then
396 AC_CONFIG_HEADER([src/config.h])
399 AC_ARG_WITH(docbook, dnl
400 --with-docbook=<directory>
401 Set the location of the dsssl stylesheet
402 (default = search),[dnl
408 dnl AC_ARG_WITH(db2html, dnl
409 dnl --with-db2html=<path/executable>
410 dnl Set the location of the docbook to html converter
411 dnl (default = search),[dnl
414 dnl if ! test -x $DB2HTML; then
419 dnl =================================================================
420 dnl Application version number
421 dnl =================================================================
428 dnl CODE_STATUS can be "alpha", "beta", or "stable", and will be
429 dnl used for CGI output
431 dnl =================================================================
432 dnl Substitute the version numbers
433 dnl =================================================================
435 AC_SUBST(VERSION_MAJOR)
436 AC_SUBST(VERSION_MINOR)
437 AC_SUBST(VERSION_POINT)
438 AC_SUBST(CODE_STATUS)
441 AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR})
442 AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR})
443 AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT})
444 AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}")
445 AC_DEFINE_UNQUOTED(CODE_STATUS,"${CODE_STATUS}")
447 dnl =================================================================
448 dnl Checks for programs needed to build.
449 dnl =================================================================
456 AC_CHECK_PROG(GDB,gdb,yes,no)
458 dnl =================================================================
459 dnl debug, gcc and gdb support
460 dnl =================================================================
463 [ --with-debug Enable debug mode],
465 if test "x$withval" != "xno" ; then
466 if test $ac_cv_prog_cc_g = yes; then
467 if test "$GCC" = yes; then
473 CFLAGS="$CFLAGS -Wshadow -Wconversion"
481 if test "X$CFLAGS" = "X"; then # if CFLAGS are unset
482 if test "$GCC" = yes; then
492 [ --with-user=privoxy Set user under which privoxy run],
494 if test "x$withval" != "xyes"; then
497 AC_MSG_ERROR(We need a user if you give me this parameter)
507 [ --with-group=privoxy Set group for privoxy],
509 if test "x$withval" != "xyes"; then
512 AC_MSG_ERROR(We need a group if you give me this parameter)
520 dnl =================================================================
521 dnl additional gcc flags
522 dnl =================================================================
525 CFLAGS="-pipe $CFLAGS"
529 dnl =================================================================
531 dnl =================================================================
533 dnl Must do this first.
535 dnl Reason: This sets CFLAGS in order to switch the Cygwin compiler
536 dnl into Cygwin or MinGW32 modes. Depending on the mode selected,
537 dnl the compiler will use completely different sets of library
538 dnl and include files.
540 dnl =================================================================
545 if test "$MINGW32" = "yes"; then
548 if test "$CYGWIN" = "yes"; then
555 dnl Decide what to do based on target_type
556 dnl Note: PTHREAD_LIB is always set, even if pthread is disabled.
557 dnl This is because we don't know yet whether pthread is enabled.
559 AC_ARG_ENABLE(mingw32,
560 [ --enable-mingw32 Use mingw32 for a Windows GUI],
561 [if test $enableval = yes; then
565 if test $target_type = mingw; then
567 SPECIAL_CFLAGS="-mwindows -mno-cygwin"
568 PTHREAD_LIB=-lpthreadGC
569 echo "Using mingw32 (Win32 GUI)"
572 if test $target_type = cygwin; then
573 SPECIAL_CFLAGS="-mno-win32"
575 echo "Using Cygnus (Win32 command line)"
578 PTHREAD_LIB=-lpthread
583 dnl Check for a text browser that supports -dump
584 AC_CHECK_PROGS(WDUMP,w3m lynx links,false)
588 dnl Check for a docbook -> HTML converter
589 dnl AC_CHECK_PROGS(DB2HTML,db2html docbook2html,false)
590 dnl AC_SUBST(DB2HTML)
592 dnl Check for jade, so we can build the documentation
593 dnl Openjade is preferred according to docs, but jade
594 dnl is *much* faster.
595 AC_CHECK_PROGS(JADEBIN,jade openjade,false)
598 dnl Check for man2html for docs.
599 AC_CHECK_PROGS(MAN2HTML,man2html,false)
602 dnl Checking for the docbook.dsl stylesheet file
603 dnl It is still not portable (directory slash)
604 DKPREFIXCOPY=$DKPREFIX
606 for i in $DKPREFIXCOPY /usr/share/sgml/docbook/stylesheet/dsssl/modular \
607 /usr/share/sgml/docbook/dsssl-stylesheets /usr/share/sgml/docbkdsl \
608 /usr/share/sgml/docbook-dsssl; do
609 echo -n "checking for $i/html/docbook.dsl..."
610 if test -f $i/html/docbook.dsl; then
621 dnl where are the catalogs?
622 for i in /usr/share/sgml/CATALOG.docbk30 \
623 /usr/share/sgml/CATALOG.docbk31; do
624 echo -n "checking for $i..."
627 JADECAT="$JADECAT -c $i"
634 dnl If we use rpm, we need to check where %_topdir is
635 AC_CHECK_PROGS(RPMBIN,rpm,false)
636 if test $RPMBIN != false; then
637 RPM_BASE=`rpm --eval "%{_topdir}"`
638 if test "$RPM_BASE" = ""; then
639 RPM_BASE=/usr/src/redhat
644 dnl Save old CFLAGS so we can restore them later, then add SPECIAL_CFLAGS
645 old_CFLAGS_nospecial=$CFLAGS
646 CFLAGS="$CFLAGS $SPECIAL_CFLAGS"
648 # Hack to force AutoConf to use the CFLAGS we just set
649 dnl Warning: This may break with a future version of Autoconf
650 dnl Tested with autoconf 2.13
651 ac_cpp='$CPP $CPPFLAGS $SPECIAL_CFLAGS'
652 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
653 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
656 dnl =================================================================
658 dnl =================================================================
660 AC_CHECK_HEADER(pthread.h, [have_pthread=yes], [have_pthread=no])
662 AC_ARG_ENABLE(pthread,
663 [ --disable-pthread Don't use POSIX threads (pthreads)],
664 [if test $enableval = no; then
669 if test $have_pthread = yes; then
671 AC_DEFINE(FEATURE_PTHREAD)
672 echo Using POSIX threads
673 if test "$GCC" = "yes"; then
674 # Set a GCC specific switch:
675 if test "$target_type" = "unix"; then
676 ac_jgf_save_CFLAGS=$CFLAGS
677 CFLAGS="$CFLAGS -pthread"
678 AC_TRY_LINK([#include <pthread.h>],
679 [void *p = pthread_create;],
681 # This compiler switch makes GCC on Linux thread-safe
682 # However, it's not supported on most other OS.
684 SPECIAL_CFLAGS="-pthread"
686 CFLAGS=$ac_jgf_save_CFLAGS
691 echo Using native threads
694 AC_SUBST(PTHREAD_ONLY)
696 dnl =================================================================
697 dnl Support for thread-safe versions of gethostbyaddr, gethostbyname,
698 dnl gmtime and localtime
699 dnl =================================================================
701 dnl Next line needed to find the gethost*_r functions on Solaris
702 AC_CHECK_LIB(nsl, gethostbyname)
704 AC_CHECK_FUNC(gethostbyaddr_r, [
705 AC_MSG_CHECKING([signature of gethostbyaddr_r])
709 struct hostent *h, *hp;
712 (void) gethostbyaddr_r(a, l, t, h, b, bl, &hp, &e)
714 AC_DEFINE(HAVE_GETHOSTBYADDR_R_8_ARGS)
715 AC_MSG_RESULT([8 args])
723 (void) gethostbyaddr_r(a, l, t, h, b, bl, &e)
725 AC_DEFINE(HAVE_GETHOSTBYADDR_R_7_ARGS)
726 AC_MSG_RESULT([7 args])
731 struct hostent_data *d;
735 (void) gethostbyaddr_r(a, l, t, h, d)
737 AC_DEFINE(HAVE_GETHOSTBYADDR_R_5_ARGS)
738 AC_MSG_RESULT([5 args])
740 AC_MSG_RESULT(unrecognised)
748 AC_CHECK_FUNC(gethostbyname_r, [
749 AC_MSG_CHECKING([signature of gethostbyname_r])
753 struct hostent *h, *r;
756 (void) gethostbyname_r(n, h, b, bl, &r, &e)
758 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARGS)
759 AC_MSG_RESULT([6 args])
767 (void) gethostbyname_r(n, h, b, bl, &e)
769 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARGS)
770 AC_MSG_RESULT([5 args])
775 struct hostent_data *d;
778 (void) gethostbyname_r(n, h, d)
780 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARGS)
781 AC_MSG_RESULT([3 args])
783 AC_MSG_RESULT(unrecognised)
791 AC_CHECK_FUNC(gmtime_r, [
792 AC_MSG_CHECKING([signature of gmtime_r])
798 (void) gmtime_r(t, tm)
801 AC_DEFINE(HAVE_GMTIME_R)
803 AC_MSG_RESULT(unrecognised)
809 AC_CHECK_FUNC(localtime_r, [
810 AC_MSG_CHECKING([signature of localtime_r])
816 (void) localtime_r(t, tm)
819 AC_DEFINE(HAVE_LOCALTIME_R)
821 AC_MSG_RESULT(unrecognised)
827 dnl =================================================================
829 dnl FIXME: Not tested on Solaris yet...
830 dnl ISFIXED: Have tested it on Solaris, but there are other ways to
831 dnl make these checks generic, e.g.:
832 dnl AC_CHECK_FUNC(getsockopt, , AC_CHECK_LIB(socket, getsockopt))
833 dnl (Moritz Barsnick <moritz@barsnick.net>)
834 dnl =================================================================
840 *-solaris*) SOCKET_LIB="-lsocket -lnsl"
841 AC_DEFINE(__EXTENSIONS__)
842 if test "$GCC" = "yes"; then
843 # Set a GCC specific switch:
844 # This compiler switch makes Solaris thread-safe
846 SPECIAL_CFLAGS="-pthreads"
848 # What do we do without GCC? Guess this:
849 SPECIAL_CFLAGS="-D_REENTRANT"
856 dnl =================================================================
857 dnl Solaris problem, and others perhaps (socklen_t is undefined)
858 dnl =================================================================
860 AC_MSG_CHECKING([for socklen_t])
861 AC_EGREP_HEADER(socklen_t, sys/socket.h, AC_MSG_RESULT([yes]),
863 AC_DEFINE(socklen_t,int,
864 [ Define to 'int' if <sys/socket.h> doesn't have it. ]))
867 dnl =================================================================
869 dnl =================================================================
872 *-os2-emx*) SOCKET_LIB=-lsocket
878 dnl =================================================================
880 dnl =================================================================
883 *-apple-darwin*) SPECIAL_CFLAGS="-Dunix"
887 dnl =================================================================
889 dnl =================================================================
894 *-amigaos) AMIGAOS_ONLY=
898 AC_SUBST(AMIGAOS_ONLY)
900 dnl =================================================================
901 dnl Check for standard compiler stuff
902 dnl =================================================================
913 AC_CHECK_SIZEOF(int, 4)
914 AC_CHECK_SIZEOF(char *, 4)
915 AC_CHECK_SIZEOF(long, 4)
916 AC_CHECK_SIZEOF(long long, 8)
917 AC_CHECK_SIZEOF(size_t, 4)
919 dnl Checks for header files.
920 dnl AC_HEADER_SYS_WAIT
921 dnl AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/time.h unistd.h)
922 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])
924 dnl Checks for library functions.
926 dnl AC_CHECK_FUNC(strstr)
927 dnl bcopy and memmove are for PCRE
928 AC_CHECK_FUNCS([strerror bcopy memmove])
929 AC_PROG_GCC_TRADITIONAL
930 dnl uncommenting does not work for swa. suse linux
934 dnl uncommenting does not work for swa. suse linux
936 AC_CHECK_FUNCS([atexit getcwd gethostbyaddr gethostbyname inet_ntoa localtime_r memchr memmove memset regcomp select setlocale socket strchr strdup strerror strftime strstr strtoul])
939 dnl =================================================================
940 dnl Checks for libraries.
941 dnl =================================================================
942 dnl Note: Some systems may have the library but not the system header
943 dnl file, so we must check for both.
944 dnl Also check for correct version
945 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])
946 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)
947 AC_CHECK_LIB(pcrs, pcrs_compile, [AC_CHECK_HEADER(pcrs.h, [have_pcrs=yes], [have_pcrs=no])], [have_pcrs=no])
950 dnl =================================================================
952 dnl =================================================================
956 dnl =================================================================
958 dnl =================================================================
960 AC_ARG_ENABLE(toggle,
961 [ --disable-toggle Don't support temporary disable],
962 [if test $enableval = yes; then
963 AC_DEFINE(FEATURE_TOGGLE)
964 fi],AC_DEFINE(FEATURE_TOGGLE))
967 [ --disable-force Don't allow single-page disable],
968 [if test $enableval = yes; then
969 AC_DEFINE(FEATURE_FORCE_LOAD)
970 fi],AC_DEFINE(FEATURE_FORCE_LOAD))
972 AC_ARG_ENABLE(fast-redirects,
973 [ --disable-fast-redirects Don't support fast redirects],
974 [if test $enableval = yes; then
975 AC_DEFINE(FEATURE_FAST_REDIRECTS)
976 fi], AC_DEFINE(FEATURE_FAST_REDIRECTS))
978 AC_ARG_ENABLE(killpopup,
979 [ --disable-killpopup Never block popups],
980 [if test $enableval = yes; then
981 AC_DEFINE(FEATURE_KILL_POPUPS)
982 fi],AC_DEFINE(FEATURE_KILL_POPUPS))
985 [ --disable-stats Don't keep statistics],
986 [if test $enableval = yes; then
987 AC_DEFINE(FEATURE_STATISTICS)
988 fi],AC_DEFINE(FEATURE_STATISTICS))
990 AC_ARG_ENABLE(ie-images,
991 [ --disable-ie-images Don't auto-detect whether a request from MS Internet
992 Explorer is for an image or HTML.],
993 [if test $enableval = yes; then
994 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE)
996 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE))
998 AC_ARG_ENABLE(image-blocking,
999 [ --disable-image-blocking Don't try to figure out whether a request is
1000 for an image or HTML - assume HTML.],
1001 [if test $enableval = yes; then
1002 AC_DEFINE(FEATURE_IMAGE_BLOCKING)
1004 AC_DEFINE(FEATURE_IMAGE_BLOCKING))
1006 AC_ARG_ENABLE(acl-files,
1007 [ --disable-acl-files Prevents the use of ACL files to control access to
1008 the proxy by IP address.],
1009 [if test $enableval = yes; then
1010 AC_DEFINE(FEATURE_ACL)
1012 AC_DEFINE(FEATURE_ACL))
1014 AC_ARG_ENABLE(trust-files,
1015 [ --disable-trust-files Prevents the use of trust files.],
1016 [if test $enableval = yes; then
1017 AC_DEFINE(FEATURE_TRUST)
1019 AC_DEFINE(FEATURE_TRUST))
1021 AC_ARG_ENABLE(jar-files,
1022 [ --disable-jar-files Prevents the use of jar files to capture cookies.],
1023 [if test $enableval = yes; then
1024 AC_DEFINE(FEATURE_COOKIE_JAR)
1026 AC_DEFINE(FEATURE_COOKIE_JAR))
1028 AC_ARG_ENABLE(editor,
1029 [ --disable-editor Prevents the use of the web-based actions file
1030 editor and web-based temporary disable setting.],
1031 [if test $enableval = yes; then
1032 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS)
1034 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS))
1036 AC_ARG_ENABLE(no-gifs,
1037 [ --enable-no-gifs Use politically correct PNG format instead of GIF
1038 for built-in images. May not work with all browsers.],
1039 [if test $enableval = yes; then
1040 AC_DEFINE(FEATURE_NO_GIFS)
1044 dnl pcre/pcrs is needed for CGI anyway, so
1045 dnl the choice is only between static and
1048 AC_ARG_ENABLE(dynamic-pcre,
1049 [ --disable-dynamic-pcre Use the built-in, static pcre, even if
1050 libpcre is available],
1051 [ if test $enableval = "no"; then have_pcre=no; fi ])
1053 AC_ARG_ENABLE(dynamic-pcrs,
1054 [ --disable-dynamic-pcrs Use the built-in, static pcrs, even if
1055 libpcrs is available],
1056 [ if test $enableval = "no"; then have_pcrs=no; fi ])
1059 # If we have libpcre and either we also have pcreposix or
1060 # we don't need pcreposix, then link pcre dynamically; else
1061 # build it and link statically
1063 if test $have_pcre = "yes"; then
1064 echo "using libpcre"
1067 LIBS="$LIBS -lpcre -lpcreposix"
1069 echo "using built-in static pcre"
1071 AC_DEFINE(STATIC_PCRE)
1075 # If we have libpcrs and pcre is linked dynamically
1076 # then also link pcrs dynamically, else build and link
1079 if test $have_pcrs = "yes" -a $pcre_dyn = "yes"; then
1080 echo "using libpcrs"
1084 echo "using built-in static pcrs"
1085 AC_DEFINE(STATIC_PCRS)
1089 AC_SUBST(STATIC_PCRE_ONLY)
1090 AC_SUBST(STATIC_PCRS_ONLY)
1092 dnl =================================================================
1093 dnl Final cleanup and output
1094 dnl =================================================================
1096 dnl Remove the SPECIAL_CFLAGS stuff from CFLAGS, and add it seperately
1098 CFLAGS=$old_CFLAGS_nospecial
1099 AC_SUBST(SPECIAL_CFLAGS)
1101 AC_SUBST(PTHREAD_LIB)
1103 AC_OUTPUT(GNUmakefile doc/source/ldp.dsl)