1 dnl Process this file with autoconf to produce a configure script.
3 dnl $Id: configure.in,v 1.68.2.8 2002/11/27 12:55:26 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 1.68.2.8 2002/11/27 12:55:26 oes
32 dnl Fixed broken handling of pre-set CFLAGS
34 dnl Revision 1.68.2.7 2002/10/25 02:44:22 hal9
35 dnl Port of make install, etc from main trunk. Needs testing! Add Slackware
36 dnl support, and other related changes. Update related docs.
38 dnl Revision 1.68.2.6 2002/09/25 15:35:15 oes
39 dnl Marking as non-release
41 dnl Revision 1.68.2.5 2002/08/25 23:37:00 hal9
42 dnl Getting ready for 3.0 release.
44 dnl Revision 1.68.2.4 2002/08/10 11:21:57 oes
45 dnl - Set Version to 2.9.20 (beta)
46 dnl - Add two AC_DEFINEs that indicate if the pcre*.h headers
47 dnl are located in a pcre/ subdir to the include path.
49 dnl Revision 1.68.2.3 2002/08/06 11:29:36 oes
50 dnl Fixed detection/inclusion of pcre.h, which is in a pcre subdir on RH
52 dnl Revision 1.68.2.2 2002/07/30 19:36:09 hal9
53 dnl Bump version to 2.9.17.
55 dnl Revision 1.68.2.1 2002/07/26 15:21:12 oes
56 dnl Bumped version number for 2.9.16 freeze
58 dnl Revision 1.68 2002/05/25 16:54:54 jongfoster
59 dnl Detect if the compiler supports -pthread.
60 dnl Hopefully this will fix bug 560442. (I don't have a HP PA-RISC
61 dnl machine to test this!)
63 dnl Revision 1.67 2002/05/03 14:33:59 oes
64 dnl Generate doc/soucre/ldp.dsl
66 dnl Revision 1.66 2002/05/03 00:41:56 oes
67 dnl Set version to 2.9.15 to comply with new versioning scheme
69 dnl Revision 1.65 2002/04/25 19:13:57 morcego
70 dnl Removed RPM release number declaration on configure.in
71 dnl Changed makefile to use given value for RPM_PACKAGEV when on uploading
72 dnl targets (will produce an error, explaining who to do it, if no value
75 dnl Revision 1.64 2002/04/22 16:32:31 morcego
76 dnl configure.in, *.spec: Bumping release to 2 (2.9.14-2)
77 dnl -rh.spec: uid and gid are now macros
78 dnl -suse.spec: Changing the header Copyright to License (Copyright is
81 dnl Revision 1.63 2002/04/11 11:00:21 oes
82 dnl Applied Moritz' fix for socklen_t on Solaris
84 dnl Revision 1.62 2002/04/11 10:09:20 oes
87 dnl Revision 1.61 2002/04/10 18:14:45 morcego
88 dnl - (privoxy-rh.spec only) Relisting template files on the %%files section
89 dnl - (configure.in, privoxy-rh.spec) Bumped package release to 5
91 dnl Revision 1.60 2002/04/09 16:38:49 oes
92 dnl Added detection of missing config.h.in
94 dnl Revision 1.59 2002/04/06 20:23:55 jongfoster
95 dnl Removing unnessacery tests (C++, ranlib)
97 dnl Revision 1.58 2002/04/04 20:49:20 swa
98 dnl attempt to consolidate the
99 dnl different dokbook versions.
101 dnl Revision 1.57 2002/04/04 00:36:36 gliptak
102 dnl always use pcre for matching
104 dnl Revision 1.56 2002/04/03 22:28:03 gliptak
105 dnl Removed references to gnu_regex
107 dnl Revision 1.55 2002/04/03 03:54:38 gliptak
108 dnl Checking pcre version
110 dnl Revision 1.54 2002/04/01 00:54:24 gliptak
111 dnl More changes needed around regex support.
113 dnl Revision 1.53 2002/03/29 20:09:01 swa
116 dnl Revision 1.52 2002/03/29 19:51:40 gliptak
117 dnl Correcting compile problem with Debian
119 dnl Revision 1.51 2002/03/28 20:43:00 swa
120 dnl set make correctly
122 dnl Revision 1.50 2002/03/27 03:03:45 hal9
123 dnl Add test for man2html
125 dnl Revision 1.49 2002/03/27 02:19:52 david__schmidt
126 dnl More Mac OSX support:
127 dnl - Get rid of extraneous, noisy -pthread warnings
128 dnl - Define unix so we get oes' unix-tagged changes
130 dnl Revision 1.48 2002/03/26 22:29:54 swa
131 dnl we have a new homepage!
133 dnl Revision 1.47 2002/03/26 16:41:00 hal9
134 dnl Upped RPM Release to 3 (need to build new RH packages)
136 dnl Revision 1.46 2002/03/24 18:55:06 jongfoster
137 dnl Making Docbook work under Windows
139 dnl Revision 1.45 2002/03/24 14:19:55 swa
140 dnl set rpm package release in configure.in. nowhere else.
142 dnl Revision 1.44 2002/03/24 13:25:43 swa
143 dnl name change related issues
145 dnl Revision 1.43 2002/03/24 12:56:21 swa
146 dnl name change related issues.
148 dnl Revision 1.42 2002/03/22 18:11:37 jongfoster
149 dnl Bumping version number to 2.9.12
151 dnl Revision 1.41 2002/03/19 19:30:04 morcego
152 dnl - Fixing stylesheet checking on configure. If it is found, no further checks
155 dnl - configure will now check for db2html or docbook2html (should work now
156 dnl on SuSe without the docbktls package)
158 dnl Revision 1.40 2002/03/09 14:33:30 oes
159 dnl Fixing the (harmless) AC_CHECK_FILE warnings
161 dnl Revision 1.39 2002/03/08 16:46:13 oes
162 dnl Added --enable-no-gifs
164 dnl Revision 1.38 2002/03/08 14:13:50 morcego
165 dnl Fixing configure, to remove a command not found error.
167 dnl Revision 1.37 2002/03/08 12:58:21 oes
168 dnl Tiny bugfix in AC_ARG_WITH(debug)
170 dnl Revision 1.36 2002/03/06 23:50:36 morcego
171 dnl Will not test for a text browser if we are not using docbook.
173 dnl Revision 1.35 2002/03/06 21:55:52 morcego
174 dnl New configure option: --with-docbook=(yes|no|directory)
175 dnl Preliminary new platform detection code included. Will work with the
176 dnl old one for now. No use just trowing it away
178 dnl Revision 1.34 2002/03/06 20:57:00 morcego
179 dnl Fixing detection of stylesheets on SuSe.
181 dnl Revision 1.33 2002/03/05 17:31:11 morcego
182 dnl Search for docbook.dsl. Should solve portability problems for SuSe.
184 dnl Revision 1.32 2002/03/05 14:07:43 morcego
185 dnl configure now detects rpm topdir, and change GNUmakefile acordingly
186 dnl (based on sugestion by Sarantis Paskalis)
188 dnl Revision 1.31 2002/03/05 13:43:28 morcego
189 dnl Checking for text browser, so redhat-dok can work.
191 dnl Revision 1.30 2002/03/04 17:58:01 oes
192 dnl Deleted _DEBUG and PID_FILE_PATH
194 dnl Revision 1.29 2002/02/28 14:20:53 oes
195 dnl Fixed detection of gethost*_r functions on Solaris
197 dnl Revision 1.28 2002/02/27 15:02:38 oes
198 dnl Incremented version number
200 dnl Revision 1.27 2002/01/10 12:35:18 oes
201 dnl Added cross-compile defaults to the AC_CHECK_SIZEOF macros
202 dnl to silence autoconf warnings. Numbers are for Intel/Linux.
203 dnl Is there a better way?
205 dnl Revision 1.26 2002/01/09 14:29:49 oes
206 dnl - Added AC_CHECK_FUNC tests for the availability of
207 dnl gethostbyname_r, gethostbyaddr_r, gmtime_r and
208 dnl localtime_r, as well as AC_TRY_COMPILE tests to
209 dnl determine their signatures.
211 dnl - Fixed a bug with the init of CFLAGS that was
212 dnl reported by barsnick
214 dnl Revision 1.25 2002/01/04 15:27:18 oes
215 dnl Changed quoting of CODE_STATUS for use in make
217 dnl Revision 1.24 2001/12/30 14:07:31 steudten
218 dnl - Add signal handling (unix)
219 dnl - Add SIGHUP handler (unix)
220 dnl - Add creation of pidfile (unix)
221 dnl - Add action 'top' in rc file (RH)
222 dnl - Add entry 'SIGNALS' to manpage
223 dnl - Add exit message to logfile (unix)
225 dnl Revision 1.23 2001/12/09 20:24:42 david__schmidt
226 dnl Change from "alpha" to "beta" in configure.in
228 dnl Revision 1.22 2001/12/01 11:24:01 jongfoster
229 dnl Renaming Makefile.in to GNUmakefile.in so that non-GNU versions of
230 dnl make break in a more obvious way.
232 dnl Revision 1.21 2001/11/30 21:35:54 jongfoster
233 dnl Bumping version number to 2.9.10
235 dnl Revision 1.20 2001/10/23 21:24:09 jongfoster
236 dnl Support for FEATURE_CGI_EDIT_ACTIONS
238 dnl Revision 1.19 2001/10/07 15:33:14 oes
239 dnl Removed FEATURE_DENY_GZIP
240 dnl Bumped up version number
242 dnl Revision 1.18 2001/09/13 13:10:24 steudten
244 dnl PreWork for Debug Interface.
245 dnl Add new option "--with-debug" to enable debugging (flags aso.)
247 dnl Revision 1.17 2001/09/12 23:44:55 david__schmidt
248 dnl Mac OSX (Darwin) support added.
250 dnl Revision 1.16 2001/09/12 22:55:45 joergs
251 dnl AmigaOS support added.
253 dnl Revision 1.15 2001/09/12 17:28:59 david__schmidt
255 dnl OS/2 port: update autoconf'd support for the platform.
257 dnl Revision 1.14 2001/07/30 22:12:11 jongfoster
258 dnl Fixing Solaris build (I hope) and tidying up #defines:
259 dnl - All feature #defines are now of the form FEATURE_xxx
260 dnl - Permanently turned off WIN_GUI_EDIT
261 dnl - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
263 dnl Revision 1.13 2001/07/29 17:09:17 jongfoster
264 dnl Major changes to build system in order to fix these bugs:
265 dnl - pthreads under Linux was broken - changed -lpthread to -pthread
266 dnl - Compiling in MinGW32 mode under CygWin now correctly detects
267 dnl which shared libraries are available
268 dnl - Solaris support (?) (Not tested under Solaris yet)
270 dnl Revision 1.12 2001/07/25 19:16:27 oes
271 dnl Bumping version number to 2.9.8
273 dnl Revision 1.11 2001/07/21 18:00:07 jongfoster
274 dnl Bumping version number to 2.9.7
276 dnl Revision 1.10 2001/07/18 17:25:04 oes
279 dnl Revision 1.9 2001/07/15 19:45:13 jongfoster
280 dnl Added support for linking with POSIX threads library
282 dnl Revision 1.8 2001/07/15 17:54:29 jongfoster
283 dnl Renaming #define STATIC to STATIC_PCRE
284 dnl Adding new #define FEATURE_PTHREAD that will be used to enable
285 dnl POSIX threads support.
287 dnl Revision 1.7 2001/07/13 13:58:05 oes
288 dnl Completely reorganized the selection scheme for
289 dnl pcre, pcreposix, pcrs and gnu_regex:
291 dnl The presence of shared pcre, pcreposix or pcrs
292 dnl libraried is now autodetected. Additionally, the
293 dnl user can enforce using the built-in static variants
294 dnl by specifying --disable-dynamic-(pcre|pcrs).
295 dnl Care is taken to avoid that pcre is dyn, while pcreposix
296 dnl is static, if both are used and that pcrs is static if
299 dnl The choice between pcre, gnu or no regex for actionsfile
300 dnl URL matching is now via
301 dnl --(enable|disable)-regex-matching[=(gnu|pcre|no)] with the
302 dnl default being pcre.
304 dnl Revision 1.6 2001/06/29 21:56:40 oes
307 dnl Revision 1.5 2001/06/29 13:26:27 oes
308 dnl Introduced #define CODE_STATUS
310 dnl Revision 1.4 2001/05/29 09:50:24 jongfoster
311 dnl Unified blocklist/imagelist/permissionslist.
312 dnl File format is still under discussion, but the internal changes
313 dnl are (mostly) done.
315 dnl Also modified interceptor behaviour:
316 dnl - We now intercept all URLs beginning with one of the following
317 dnl prefixes (and *only* these prefixes):
319 dnl * http://ijbswa.sf.net/config/
320 dnl * http://ijbswa.sourceforge.net/config/
321 dnl - New interceptors "home page" - go to http://i.j.b/ to see it.
322 dnl - Internal changes so that intercepted and fast redirect pages
323 dnl are not replaced with an image.
324 dnl - Interceptors now have the option to send a binary page direct
325 dnl to the client. (i.e. ijb-send-banner uses this)
326 dnl - Implemented show-url-info interceptor. (Which is why I needed
327 dnl the above interceptors changes - a typical URL is
328 dnl "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
329 dnl The previous mechanism would not have intercepted that, and
330 dnl if it had been intercepted then it then it would have replaced
331 dnl it with an image.)
333 dnl Revision 1.3 2001/05/22 18:46:04 oes
335 dnl - Enabled filtering banners by size rather than URL
336 dnl by adding patterns that replace all standard banner
337 dnl sizes with the "Junkbuster" gif to the re_filterfile
339 dnl - Enabled filtering WebBugs by providing a pattern
340 dnl which kills all 1x1 images
342 dnl - Added support for PCRE_UNGREEDY behaviour to pcrs,
343 dnl which is selected by the (nonstandard and therefore
344 dnl capital) letter 'U' in the option string.
345 dnl It causes the quantifiers to be ungreedy by default.
346 dnl Appending a ? turns back to greedy (!).
348 dnl - Added a new interceptor ijb-send-banner, which
349 dnl sends back the "Junkbuster" gif. Without imagelist or
350 dnl MSIE detection support, or if tinygif = 1, or the
351 dnl URL isn't recognized as an imageurl, a lame HTML
352 dnl explanation is sent instead.
354 dnl - Added new feature, which permits blocking remote
355 dnl script redirects and firing back a local redirect
357 dnl The feature is conditionally compiled, i.e. it
358 dnl can be disabled with --disable-fast-redirects,
359 dnl plus it must be activated by a "fast-redirects"
360 dnl line in the config file, has its own log level
361 dnl and of course wants to be displayed by show-proxy-args
362 dnl Note: Boy, all the #ifdefs in 1001 locations and
363 dnl all the fumbling with configure.in and acconfig.h
364 dnl were *way* more work than the feature itself :-(
366 dnl - Because a generic redirect template was needed for
367 dnl this, tinygif = 3 now uses the same.
369 dnl - Moved GIFs, and other static HTTP response templates
372 dnl - Some minor fixes
374 dnl - Removed some >400 CRs again (Jon, you really worked
377 dnl Revision 1.2 2001/05/20 01:21:20 jongfoster
378 dnl Version 2.9.4 checkin.
379 dnl - Merged popupfile and cookiefile, and added control over PCRS
380 dnl filtering, in new "permissionsfile".
381 dnl - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
382 dnl file error you now get a message box (in the Win32 GUI) rather
383 dnl than the program exiting with no explanation.
384 dnl - Made killpopup use the PCRS MIME-type checking and HTTP-header
386 dnl - Removed tabs from "config"
387 dnl - Moved duplicated url parsing code in "loaders.c" to a new funcition.
388 dnl - Bumped up version number.
390 dnl Revision 1.1.1.1 2001/05/15 13:58:50 oes
391 dnl Initial import of version 2.9.3 source tree
396 dnl =================================================================
397 dnl AutoConf Initialization
398 dnl =================================================================
400 AC_REVISION($Revision: 1.68.2.8 $)
403 if test ! -f config.h.in; then
404 echo "You need to run autoheader first. "
405 echo -n "Shall I do this for you now? (y/n) "
407 if test "$answer" != "y"; then
414 AC_CONFIG_HEADER([config.h])
419 AC_ARG_WITH(docbook, dnl
420 --with-docbook=[[yes|no|directory]]
421 Enable docbook documentation creation
422 (default = yes, for gnu and linux),[dnl
423 case "$with_docbook" in
433 AC_ARG_WITH(db2html, dnl
434 --with-db2html=<path/executable>
435 Set the location of the docbook to html converter
436 (default = search),[dnl
440 dnl =================================================================
441 dnl Application version number
442 dnl =================================================================
447 CODE_STATUS="UNRELEASED"
449 dnl CODE_STATUS can be "alpha", "beta", or "stable", and will be
450 dnl used for CGI output. Set version to 0.0.0 and status to "UNRELEASED"
451 dnl whenever CVS in a stable branch differs from the last release.
453 dnl =================================================================
454 dnl Substitute the version numbers
455 dnl =================================================================
457 AC_SUBST(VERSION_MAJOR)
458 AC_SUBST(VERSION_MINOR)
459 AC_SUBST(VERSION_POINT)
460 AC_SUBST(CODE_STATUS)
463 AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR})
464 AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR})
465 AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT})
466 AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}")
467 AC_DEFINE_UNQUOTED(CODE_STATUS,"${CODE_STATUS}")
469 dnl =================================================================
470 dnl Checks for programs needed to build.
471 dnl =================================================================
473 dnl Keep AC_PROG_CC from setting its own defaults:
474 if test "X$CFLAGS" = "X"; then
485 AC_CHECK_PROG(GDB,gdb,yes,no)
486 AC_PATH_PROG(BGROUPS,groups,no,/bin:/usr/bin:/usr/local/bin)
487 AC_PATH_PROG(ID,id,no,/bin:/usr/bin:/usr/local/bin)
491 dnl =================================================================
492 dnl debug, gcc and gdb support
493 dnl =================================================================
496 [ --with-debug Enable debug mode],
498 if test "x$withval" != "xno" ; then
499 if test $ac_cv_prog_cc_g = yes; then
500 if test "$GCC" = yes; then
502 CFLAGS="$CFLAGS -ggdb"
506 CFLAGS="$CFLAGS -Wshadow -Wconversion"
514 if test "X$CFLAGS" = "X "; then # if CFLAGS were unset (see above)
515 if test "$GCC" = yes; then
522 dnl =================================================================
523 dnl Check for user and group validity
524 dnl =================================================================
526 $ID privoxy >/dev/null 2>/dev/null
527 if test $? -ne 0 ; then
528 AC_MSG_WARN(There is no user 'privoxy' on this system)
530 AC_MSG_CHECKING([for user])
532 [ --with-user=privoxy Set user under which privoxy will run],
534 if test "x$withval" != "xyes"; then
535 if test $ID = no ; then
536 AC_MSG_ERROR(There is no 'id' program on this system)
538 AC_MSG_RESULT($with_user)
539 $ID $with_user 2>/dev/null >/dev/null
540 if test $? -eq 0 ; then
543 AC_MSG_ERROR(There is no user '$with_user' on this system)
547 AC_MSG_ERROR(We need a user if you give me this parameter)
551 if test $ID = no ; then
552 AC_MSG_ERROR(There is no 'id' programm on this system)
554 AC_MSG_RESULT(none specified)
561 AC_MSG_CHECKING([for group])
563 [ --with-group=privoxy Set group for privoxy],
565 if test "x$withval" != "xyes"; then
566 if test $BGROUPS = no ; then
567 AC_MSG_ERROR(There is no 'groups' program on this system)
569 AC_MSG_RESULT($with_group)
570 $BGROUPS $USER >/dev/null
571 if test $? -eq 0 ; then
572 # FIXME: this fails if valid group, but not first group
574 if test "$with_group" != "`$BGROUPS $USER | sed 's/.*: //' 2>/dev/null |$AWK '{print $1}'`" ; then
575 AC_MSG_ERROR(The given value '$withval' does not match group entry)
580 AC_MSG_ERROR(There is no group entry for user '$USER')
584 AC_MSG_ERROR(We need a group if you give me this parameter)
588 if test $BGROUPS = no ; then
589 AC_MSG_ERROR(There is no 'groups' programm on this system)
591 AC_MSG_RESULT(none specified)
598 dnl =================================================================
599 dnl additional gcc flags
600 dnl =================================================================
603 CFLAGS="-pipe $CFLAGS"
607 dnl =================================================================
609 dnl =================================================================
611 dnl Must do this first.
613 dnl Reason: This sets CFLAGS in order to switch the Cygwin compiler
614 dnl into Cygwin or MinGW32 modes. Depending on the mode selected,
615 dnl the compiler will use completely different sets of library
616 dnl and include files.
618 dnl =================================================================
623 if test "$MINGW32" = "yes"; then
626 if test "$CYGWIN" = "yes"; then
633 if test $dodk = auto; then
635 if test $target_type = unix; then
644 dnl Decide what to do based on target_type
645 dnl Note: PTHREAD_LIB is always set, even if pthread is disabled.
646 dnl This is because we don't know yet whether pthread is enabled.
648 AC_ARG_ENABLE(mingw32,
649 [ --enable-mingw32 Use mingw32 for a Windows GUI],
650 [if test $enableval = yes; then
654 if test $target_type = mingw; then
656 SPECIAL_CFLAGS="-mwindows -mno-cygwin"
657 PTHREAD_LIB=-lpthreadGC
658 echo "Using mingw32 (Win32 GUI)"
661 if test $target_type = cygwin; then
662 SPECIAL_CFLAGS="-mno-win32"
664 echo "Using Cygnus (Win32 command line)"
667 PTHREAD_LIB=-lpthread
672 dnl Checking which text html browser we have avaliable
673 if test $dodk != no; then
674 AC_CHECK_PROGS(WDUMP,w3m lynx links,false)
675 if test "$WDUMP" = false; then
676 AC_MSG_WARN(You need some kind of text browser to build documentation \(w3m, lynx and links are supported\))
678 if test $DB2HTML = false; then
679 dnl We need to clean the variable, otherwise AC_CHECK_PROGS
682 AC_CHECK_PROGS(DB2HTML,db2html docbook2html,false)
688 dnl If we use rpm, we need to check where %_topdir is
689 AC_CHECK_PROGS(RPMBIN,rpm,false)
690 if test $RPMBIN != false; then
691 RPM_BASE=`rpm --eval "%{_topdir}"`
692 if test "$RPM_BASE" = ""; then
693 RPM_BASE=/usr/src/redhat
698 dnl Check for jade, so we can build the documentation
699 AC_CHECK_PROGS(JADEBIN,jade openjade,false)
702 dnl Check for man2html for docs.
703 AC_CHECK_PROGS(MAN2HTML,man2html,false)
706 dnl Set doc status flag for conditional content inclusions
707 DOC_STATUS=p-not-stable
708 if test $CODE_STATUS = stable; then
709 DOC_STATUS="p-stable"
713 dnl Checking for the docbook.dsl stylesheet file
714 dnl It is still not portable (directory slash)
716 if test $dodk = yes; then
717 if test $DKPREFIX = none; then
718 for i in /usr/share/sgml/docbook/dsssl-stylesheets /usr/share/sgml/docbkdsl /usr/share/sgml/docbook-dsssl; do
719 dnl echo -n does not fly with /bin/sh.
720 dnl echo -n "checking for $i/html/docbook.dsl..."
721 AC_MSG_CHECKING([for $i])
722 if test -f $i/html/docbook.dsl; then
730 # where are the catalogs?
731 for i in /usr/share/sgml/CATALOG.docbk30 /usr/share/sgml/CATALOG.docbk31; do
732 dnl echo -n "checking for $i..."
733 AC_MSG_CHECKING([for $i])
736 JADECAT="$JADECAT -c $i"
746 dnl Save old CFLAGS so we can restore them later, then add SPECIAL_CFLAGS
747 old_CFLAGS_nospecial=$CFLAGS
748 CFLAGS="$CFLAGS $SPECIAL_CFLAGS"
750 # Hack to force AutoConf to use the CFLAGS we just set
751 dnl Warning: This may break with a future version of Autoconf
752 dnl Tested with autoconf 2.13
753 ac_cpp='$CPP $CPPFLAGS $SPECIAL_CFLAGS'
754 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
755 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
758 dnl =================================================================
760 dnl =================================================================
762 AC_CHECK_HEADER(pthread.h, [have_pthread=yes], [have_pthread=no])
764 AC_ARG_ENABLE(pthread,
765 [ --disable-pthread Don't use POSIX threads (pthreads)],
766 [if test $enableval = no; then
771 if test $have_pthread = yes; then
773 AC_DEFINE(FEATURE_PTHREAD)
774 echo Using POSIX threads
775 if test "$GCC" = "yes"; then
776 # Set a GCC specific switch:
777 if test "$target_type" = "unix"; then
778 ac_jgf_save_CFLAGS=$CFLAGS
779 CFLAGS="$CFLAGS -pthread"
780 AC_TRY_LINK([#include <pthread.h>],
781 [void *p = pthread_create;],
783 # This compiler switch makes GCC on Linux thread-safe
784 # However, it's not supported on most other OS.
786 SPECIAL_CFLAGS="-pthread"
788 CFLAGS=$ac_jgf_save_CFLAGS
793 echo Using native threads
796 AC_SUBST(PTHREAD_ONLY)
798 dnl =================================================================
799 dnl Support for thread-safe versions of gethostbyaddr, gethostbyname,
800 dnl gmtime and localtime
801 dnl =================================================================
803 dnl Next line needed to find the gethost*_r functions on Solaris
804 AC_CHECK_LIB(nsl, gethostbyname)
806 AC_CHECK_FUNC(gethostbyaddr_r, [
807 AC_MSG_CHECKING([signature of gethostbyaddr_r])
811 struct hostent *h, *hp;
814 (void) gethostbyaddr_r(a, l, t, h, b, bl, &hp, &e)
816 AC_DEFINE(HAVE_GETHOSTBYADDR_R_8_ARGS)
817 AC_MSG_RESULT([8 args])
825 (void) gethostbyaddr_r(a, l, t, h, b, bl, &e)
827 AC_DEFINE(HAVE_GETHOSTBYADDR_R_7_ARGS)
828 AC_MSG_RESULT([7 args])
833 struct hostent_data *d;
837 (void) gethostbyaddr_r(a, l, t, h, d)
839 AC_DEFINE(HAVE_GETHOSTBYADDR_R_5_ARGS)
840 AC_MSG_RESULT([5 args])
842 AC_MSG_RESULT(unrecognised)
850 AC_CHECK_FUNC(gethostbyname_r, [
851 AC_MSG_CHECKING([signature of gethostbyname_r])
855 struct hostent *h, *r;
858 (void) gethostbyname_r(n, h, b, bl, &r, &e)
860 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARGS)
861 AC_MSG_RESULT([6 args])
869 (void) gethostbyname_r(n, h, b, bl, &e)
871 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARGS)
872 AC_MSG_RESULT([5 args])
877 struct hostent_data *d;
880 (void) gethostbyname_r(n, h, d)
882 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARGS)
883 AC_MSG_RESULT([3 args])
885 AC_MSG_RESULT(unrecognised)
893 AC_CHECK_FUNC(gmtime_r, [
894 AC_MSG_CHECKING([signature of gmtime_r])
900 (void) gmtime_r(t, tm)
903 AC_DEFINE(HAVE_GMTIME_R)
905 AC_MSG_RESULT(unrecognised)
911 AC_CHECK_FUNC(localtime_r, [
912 AC_MSG_CHECKING([signature of localtime_r])
918 (void) localtime_r(t, tm)
921 AC_DEFINE(HAVE_LOCALTIME_R)
923 AC_MSG_RESULT(unrecognised)
929 dnl =================================================================
931 dnl FIXME: Not tested on Solaris yet...
932 dnl ISFIXED: Have tested it on Solaris, but there are other ways to
933 dnl make these checks generic, e.g.:
934 dnl AC_CHECK_FUNC(getsockopt, , AC_CHECK_LIB(socket, getsockopt))
935 dnl (Moritz Barsnick <moritz@barsnick.net>)
936 dnl =================================================================
942 *-solaris*) SOCKET_LIB="-lsocket -lnsl"
943 AC_DEFINE(__EXTENSIONS__)
944 if test "$GCC" = "yes"; then
945 # Set a GCC specific switch:
946 # This compiler switch makes Solaris thread-safe
948 SPECIAL_CFLAGS="-pthreads"
950 # What do we do without GCC? Guess this:
951 SPECIAL_CFLAGS="-D_REENTRANT"
958 dnl =================================================================
959 dnl Solaris problem, and others perhaps (socklen_t is undefined)
960 dnl =================================================================
962 AC_MSG_CHECKING([for socklen_t])
963 AC_EGREP_HEADER(socklen_t, sys/socket.h, AC_MSG_RESULT([yes]),
965 AC_DEFINE(socklen_t,int,
966 [ Define to 'int' if <sys/socket.h> doesn't have it. ]))
969 dnl =================================================================
971 dnl =================================================================
974 *-os2-emx*) SOCKET_LIB=-lsocket
980 dnl =================================================================
982 dnl =================================================================
985 *-apple-darwin*) SPECIAL_CFLAGS="-Dunix"
989 dnl =================================================================
991 dnl =================================================================
994 *-openbsd*) SPECIAL_CFLAGS="$SPECIAL_CFLAGS -Dunix"
998 dnl =================================================================
1000 dnl =================================================================
1005 *-amigaos) AMIGAOS_ONLY=
1009 AC_SUBST(AMIGAOS_ONLY)
1011 dnl =================================================================
1012 dnl Check for standard compiler stuff
1013 dnl =================================================================
1024 AC_CHECK_SIZEOF(int, 4)
1025 AC_CHECK_SIZEOF(char *, 4)
1026 AC_CHECK_SIZEOF(long, 4)
1027 AC_CHECK_SIZEOF(long long, 8)
1028 AC_CHECK_SIZEOF(size_t, 4)
1030 dnl Checks for header files.
1031 dnl AC_HEADER_SYS_WAIT
1032 dnl AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/time.h unistd.h)
1033 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])
1035 dnl Checks for library functions.
1037 dnl AC_CHECK_FUNC(strstr)
1038 dnl bcopy and memmove are for PCRE
1039 AC_CHECK_FUNCS([strerror bcopy memmove])
1040 AC_PROG_GCC_TRADITIONAL
1041 dnl uncommenting does not work for swa. suse linux
1045 dnl uncommenting does not work for swa. suse linux
1047 AC_CHECK_FUNCS([atexit getcwd gethostbyaddr gethostbyname inet_ntoa localtime_r memchr memmove memset regcomp select setlocale socket strchr strdup strerror strftime strstr strtoul])
1050 dnl =================================================================
1051 dnl Checks for libraries.
1052 dnl =================================================================
1053 dnl Note: Some systems may have the library but not the system header
1054 dnl file, so we must check for both.
1055 dnl Also check for correct version
1056 AC_CHECK_LIB(pcre, pcre_compile, [
1057 AC_CHECK_HEADER(pcre.h, [
1058 AC_EGREP_HEADER(pcre_fullinfo, pcre.h, [have_pcre=yes], [AC_MSG_WARN([[pcre old version installed]]); have_pcre=no])
1060 AC_CHECK_HEADER(pcre/pcre.h, [
1061 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])
1066 AC_CHECK_LIB(pcreposix, regcomp, [
1067 AC_CHECK_HEADER(pcreposix.h, [
1068 AC_EGREP_HEADER(pcreposix_regerror, pcreposix.h, [AC_MSG_WARN([[pcreposix old version installed]]); have_pcreposix=no], [have_pcreposix=yes])
1070 AC_CHECK_HEADER(pcre/pcreposix.h, [
1071 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)])
1072 ], [have_pcreposix=no])
1074 ], [have_pcreposix=no], -lpcre)
1076 AC_CHECK_LIB(pcrs, pcrs_compile, [AC_CHECK_HEADER(pcrs.h, [have_pcrs=yes], [have_pcrs=no])], [have_pcrs=no], -lpcre)
1078 dnl =================================================================
1080 dnl =================================================================
1084 dnl =================================================================
1086 dnl =================================================================
1088 AC_ARG_ENABLE(toggle,
1089 [ --disable-toggle Don't support temporary disable],
1090 [if test $enableval = yes; then
1091 AC_DEFINE(FEATURE_TOGGLE)
1092 fi],AC_DEFINE(FEATURE_TOGGLE))
1094 AC_ARG_ENABLE(force,
1095 [ --disable-force Don't allow single-page disable],
1096 [if test $enableval = yes; then
1097 AC_DEFINE(FEATURE_FORCE_LOAD)
1098 fi],AC_DEFINE(FEATURE_FORCE_LOAD))
1100 AC_ARG_ENABLE(fast-redirects,
1101 [ --disable-fast-redirects Don't support fast redirects],
1102 [if test $enableval = yes; then
1103 AC_DEFINE(FEATURE_FAST_REDIRECTS)
1104 fi], AC_DEFINE(FEATURE_FAST_REDIRECTS))
1106 AC_ARG_ENABLE(killpopup,
1107 [ --disable-killpopup Never block popups],
1108 [if test $enableval = yes; then
1109 AC_DEFINE(FEATURE_KILL_POPUPS)
1110 fi],AC_DEFINE(FEATURE_KILL_POPUPS))
1112 AC_ARG_ENABLE(stats,
1113 [ --disable-stats Don't keep statistics],
1114 [if test $enableval = yes; then
1115 AC_DEFINE(FEATURE_STATISTICS)
1116 fi],AC_DEFINE(FEATURE_STATISTICS))
1118 AC_ARG_ENABLE(ie-images,
1119 [ --disable-ie-images Don't auto-detect whether a request from MS Internet
1120 Explorer is for an image or HTML.],
1121 [if test $enableval = yes; then
1122 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE)
1124 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE))
1126 AC_ARG_ENABLE(image-blocking,
1127 [ --disable-image-blocking Don't try to figure out whether a request is
1128 for an image or HTML - assume HTML.],
1129 [if test $enableval = yes; then
1130 AC_DEFINE(FEATURE_IMAGE_BLOCKING)
1132 AC_DEFINE(FEATURE_IMAGE_BLOCKING))
1134 AC_ARG_ENABLE(acl-files,
1135 [ --disable-acl-files Prevents the use of ACL files to control access to
1136 the proxy by IP address.],
1137 [if test $enableval = yes; then
1138 AC_DEFINE(FEATURE_ACL)
1140 AC_DEFINE(FEATURE_ACL))
1142 AC_ARG_ENABLE(trust-files,
1143 [ --disable-trust-files Prevents the use of trust files.],
1144 [if test $enableval = yes; then
1145 AC_DEFINE(FEATURE_TRUST)
1147 AC_DEFINE(FEATURE_TRUST))
1149 AC_ARG_ENABLE(jar-files,
1150 [ --disable-jar-files Prevents the use of jar files to capture cookies.],
1151 [if test $enableval = yes; then
1152 AC_DEFINE(FEATURE_COOKIE_JAR)
1154 AC_DEFINE(FEATURE_COOKIE_JAR))
1156 AC_ARG_ENABLE(editor,
1157 [ --disable-editor Prevents the use of the web-based actions file
1158 editor and web-based temporary disable setting.],
1159 [if test $enableval = yes; then
1160 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS)
1162 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS))
1164 AC_ARG_ENABLE(no-gifs,
1165 [ --enable-no-gifs Use politically correct PNG format instead of GIF
1166 for built-in images. May not work with all browsers.],
1167 [if test $enableval = yes; then
1168 AC_DEFINE(FEATURE_NO_GIFS)
1172 dnl pcre/pcrs is needed for CGI anyway, so
1173 dnl the choice is only between static and
1176 AC_ARG_ENABLE(dynamic-pcre,
1177 [ --disable-dynamic-pcre Use the built-in, static pcre, even if
1178 libpcre is available],
1179 [ if test $enableval = "no"; then have_pcre=no; fi ])
1181 AC_ARG_ENABLE(dynamic-pcrs,
1182 [ --disable-dynamic-pcrs Use the built-in, static pcrs, even if
1183 libpcrs is available],
1184 [ if test $enableval = "no"; then have_pcrs=no; fi ])
1187 # If we have libpcre and either we also have pcreposix or
1188 # we don't need pcreposix, then link pcre dynamically; else
1189 # build it and link statically
1191 if test $have_pcre = "yes"; then
1192 echo "using libpcre"
1195 LIBS="$LIBS -lpcre -lpcreposix"
1197 echo "using built-in static pcre"
1199 AC_DEFINE(STATIC_PCRE)
1203 # If we have libpcrs and pcre is linked dynamically
1204 # then also link pcrs dynamically, else build and link
1207 if test $have_pcrs = "yes" -a $pcre_dyn = "yes"; then
1208 echo "using libpcrs"
1212 echo "using built-in static pcrs"
1213 AC_DEFINE(STATIC_PCRS)
1217 AC_SUBST(STATIC_PCRE_ONLY)
1218 AC_SUBST(STATIC_PCRS_ONLY)
1220 dnl =================================================================
1221 dnl Final cleanup and output
1222 dnl =================================================================
1224 dnl Remove the SPECIAL_CFLAGS stuff from CFLAGS, and add it seperately
1226 CFLAGS=$old_CFLAGS_nospecial
1227 AC_SUBST(SPECIAL_CFLAGS)
1229 AC_SUBST(PTHREAD_LIB)
1231 AC_OUTPUT(GNUmakefile doc/source/ldp.dsl)