1 dnl Process this file with autoconf to produce a configure script.
3 dnl $Id: configure.in,v 1.68.2.12 2003/03/07 03:41:04 david__schmidt 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 1.68.2.12 2003/03/07 03:41:04 david__schmidt
32 dnl Wrapping all *_r functions (the non-_r versions of them) with mutex semaphores for OSX. Hopefully this will take care of all of those pesky crash reports.
34 dnl Revision 1.68.2.11 2003/03/06 15:22:37 oes
35 dnl Fixed minor shell syntax bug
37 dnl Revision 1.68.2.10 2003/01/08 16:39:41 oes
38 dnl Changing default to exclude FEATURE_IMAGE_DETECT_MSIE because of problem reports with recent IEs
40 dnl Revision 1.68.2.9 2002/12/13 23:47:45 hal9
41 dnl Add openbsd $specialflags per gunner at styx2002.no-ip.org
43 dnl Revision 1.68.2.8 2002/11/27 12:55:26 oes
44 dnl Fixed broken handling of pre-set CFLAGS
46 dnl Revision 1.68.2.7 2002/10/25 02:44:22 hal9
47 dnl Port of make install, etc from main trunk. Needs testing! Add Slackware
48 dnl support, and other related changes. Update related docs.
50 dnl Revision 1.68.2.6 2002/09/25 15:35:15 oes
51 dnl Marking as non-release
53 dnl Revision 1.68.2.5 2002/08/25 23:37:00 hal9
54 dnl Getting ready for 3.0 release.
56 dnl Revision 1.68.2.4 2002/08/10 11:21:57 oes
57 dnl - Set Version to 2.9.20 (beta)
58 dnl - Add two AC_DEFINEs that indicate if the pcre*.h headers
59 dnl are located in a pcre/ subdir to the include path.
61 dnl Revision 1.68.2.3 2002/08/06 11:29:36 oes
62 dnl Fixed detection/inclusion of pcre.h, which is in a pcre subdir on RH
64 dnl Revision 1.68.2.2 2002/07/30 19:36:09 hal9
65 dnl Bump version to 2.9.17.
67 dnl Revision 1.68.2.1 2002/07/26 15:21:12 oes
68 dnl Bumped version number for 2.9.16 freeze
70 dnl Revision 1.68 2002/05/25 16:54:54 jongfoster
71 dnl Detect if the compiler supports -pthread.
72 dnl Hopefully this will fix bug 560442. (I don't have a HP PA-RISC
73 dnl machine to test this!)
75 dnl Revision 1.67 2002/05/03 14:33:59 oes
76 dnl Generate doc/soucre/ldp.dsl
78 dnl Revision 1.66 2002/05/03 00:41:56 oes
79 dnl Set version to 2.9.15 to comply with new versioning scheme
81 dnl Revision 1.65 2002/04/25 19:13:57 morcego
82 dnl Removed RPM release number declaration on configure.in
83 dnl Changed makefile to use given value for RPM_PACKAGEV when on uploading
84 dnl targets (will produce an error, explaining who to do it, if no value
87 dnl Revision 1.64 2002/04/22 16:32:31 morcego
88 dnl configure.in, *.spec: Bumping release to 2 (2.9.14-2)
89 dnl -rh.spec: uid and gid are now macros
90 dnl -suse.spec: Changing the header Copyright to License (Copyright is
93 dnl Revision 1.63 2002/04/11 11:00:21 oes
94 dnl Applied Moritz' fix for socklen_t on Solaris
96 dnl Revision 1.62 2002/04/11 10:09:20 oes
99 dnl Revision 1.61 2002/04/10 18:14:45 morcego
100 dnl - (privoxy-rh.spec only) Relisting template files on the %%files section
101 dnl - (configure.in, privoxy-rh.spec) Bumped package release to 5
103 dnl Revision 1.60 2002/04/09 16:38:49 oes
104 dnl Added detection of missing config.h.in
106 dnl Revision 1.59 2002/04/06 20:23:55 jongfoster
107 dnl Removing unnessacery tests (C++, ranlib)
109 dnl Revision 1.58 2002/04/04 20:49:20 swa
110 dnl attempt to consolidate the
111 dnl different dokbook versions.
113 dnl Revision 1.57 2002/04/04 00:36:36 gliptak
114 dnl always use pcre for matching
116 dnl Revision 1.56 2002/04/03 22:28:03 gliptak
117 dnl Removed references to gnu_regex
119 dnl Revision 1.55 2002/04/03 03:54:38 gliptak
120 dnl Checking pcre version
122 dnl Revision 1.54 2002/04/01 00:54:24 gliptak
123 dnl More changes needed around regex support.
125 dnl Revision 1.53 2002/03/29 20:09:01 swa
128 dnl Revision 1.52 2002/03/29 19:51:40 gliptak
129 dnl Correcting compile problem with Debian
131 dnl Revision 1.51 2002/03/28 20:43:00 swa
132 dnl set make correctly
134 dnl Revision 1.50 2002/03/27 03:03:45 hal9
135 dnl Add test for man2html
137 dnl Revision 1.49 2002/03/27 02:19:52 david__schmidt
138 dnl More Mac OSX support:
139 dnl - Get rid of extraneous, noisy -pthread warnings
140 dnl - Define unix so we get oes' unix-tagged changes
142 dnl Revision 1.48 2002/03/26 22:29:54 swa
143 dnl we have a new homepage!
145 dnl Revision 1.47 2002/03/26 16:41:00 hal9
146 dnl Upped RPM Release to 3 (need to build new RH packages)
148 dnl Revision 1.46 2002/03/24 18:55:06 jongfoster
149 dnl Making Docbook work under Windows
151 dnl Revision 1.45 2002/03/24 14:19:55 swa
152 dnl set rpm package release in configure.in. nowhere else.
154 dnl Revision 1.44 2002/03/24 13:25:43 swa
155 dnl name change related issues
157 dnl Revision 1.43 2002/03/24 12:56:21 swa
158 dnl name change related issues.
160 dnl Revision 1.42 2002/03/22 18:11:37 jongfoster
161 dnl Bumping version number to 2.9.12
163 dnl Revision 1.41 2002/03/19 19:30:04 morcego
164 dnl - Fixing stylesheet checking on configure. If it is found, no further checks
167 dnl - configure will now check for db2html or docbook2html (should work now
168 dnl on SuSe without the docbktls package)
170 dnl Revision 1.40 2002/03/09 14:33:30 oes
171 dnl Fixing the (harmless) AC_CHECK_FILE warnings
173 dnl Revision 1.39 2002/03/08 16:46:13 oes
174 dnl Added --enable-no-gifs
176 dnl Revision 1.38 2002/03/08 14:13:50 morcego
177 dnl Fixing configure, to remove a command not found error.
179 dnl Revision 1.37 2002/03/08 12:58:21 oes
180 dnl Tiny bugfix in AC_ARG_WITH(debug)
182 dnl Revision 1.36 2002/03/06 23:50:36 morcego
183 dnl Will not test for a text browser if we are not using docbook.
185 dnl Revision 1.35 2002/03/06 21:55:52 morcego
186 dnl New configure option: --with-docbook=(yes|no|directory)
187 dnl Preliminary new platform detection code included. Will work with the
188 dnl old one for now. No use just trowing it away
190 dnl Revision 1.34 2002/03/06 20:57:00 morcego
191 dnl Fixing detection of stylesheets on SuSe.
193 dnl Revision 1.33 2002/03/05 17:31:11 morcego
194 dnl Search for docbook.dsl. Should solve portability problems for SuSe.
196 dnl Revision 1.32 2002/03/05 14:07:43 morcego
197 dnl configure now detects rpm topdir, and change GNUmakefile acordingly
198 dnl (based on sugestion by Sarantis Paskalis)
200 dnl Revision 1.31 2002/03/05 13:43:28 morcego
201 dnl Checking for text browser, so redhat-dok can work.
203 dnl Revision 1.30 2002/03/04 17:58:01 oes
204 dnl Deleted _DEBUG and PID_FILE_PATH
206 dnl Revision 1.29 2002/02/28 14:20:53 oes
207 dnl Fixed detection of gethost*_r functions on Solaris
209 dnl Revision 1.28 2002/02/27 15:02:38 oes
210 dnl Incremented version number
212 dnl Revision 1.27 2002/01/10 12:35:18 oes
213 dnl Added cross-compile defaults to the AC_CHECK_SIZEOF macros
214 dnl to silence autoconf warnings. Numbers are for Intel/Linux.
215 dnl Is there a better way?
217 dnl Revision 1.26 2002/01/09 14:29:49 oes
218 dnl - Added AC_CHECK_FUNC tests for the availability of
219 dnl gethostbyname_r, gethostbyaddr_r, gmtime_r and
220 dnl localtime_r, as well as AC_TRY_COMPILE tests to
221 dnl determine their signatures.
223 dnl - Fixed a bug with the init of CFLAGS that was
224 dnl reported by barsnick
226 dnl Revision 1.25 2002/01/04 15:27:18 oes
227 dnl Changed quoting of CODE_STATUS for use in make
229 dnl Revision 1.24 2001/12/30 14:07:31 steudten
230 dnl - Add signal handling (unix)
231 dnl - Add SIGHUP handler (unix)
232 dnl - Add creation of pidfile (unix)
233 dnl - Add action 'top' in rc file (RH)
234 dnl - Add entry 'SIGNALS' to manpage
235 dnl - Add exit message to logfile (unix)
237 dnl Revision 1.23 2001/12/09 20:24:42 david__schmidt
238 dnl Change from "alpha" to "beta" in configure.in
240 dnl Revision 1.22 2001/12/01 11:24:01 jongfoster
241 dnl Renaming Makefile.in to GNUmakefile.in so that non-GNU versions of
242 dnl make break in a more obvious way.
244 dnl Revision 1.21 2001/11/30 21:35:54 jongfoster
245 dnl Bumping version number to 2.9.10
247 dnl Revision 1.20 2001/10/23 21:24:09 jongfoster
248 dnl Support for FEATURE_CGI_EDIT_ACTIONS
250 dnl Revision 1.19 2001/10/07 15:33:14 oes
251 dnl Removed FEATURE_DENY_GZIP
252 dnl Bumped up version number
254 dnl Revision 1.18 2001/09/13 13:10:24 steudten
256 dnl PreWork for Debug Interface.
257 dnl Add new option "--with-debug" to enable debugging (flags aso.)
259 dnl Revision 1.17 2001/09/12 23:44:55 david__schmidt
260 dnl Mac OSX (Darwin) support added.
262 dnl Revision 1.16 2001/09/12 22:55:45 joergs
263 dnl AmigaOS support added.
265 dnl Revision 1.15 2001/09/12 17:28:59 david__schmidt
267 dnl OS/2 port: update autoconf'd support for the platform.
269 dnl Revision 1.14 2001/07/30 22:12:11 jongfoster
270 dnl Fixing Solaris build (I hope) and tidying up #defines:
271 dnl - All feature #defines are now of the form FEATURE_xxx
272 dnl - Permanently turned off WIN_GUI_EDIT
273 dnl - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
275 dnl Revision 1.13 2001/07/29 17:09:17 jongfoster
276 dnl Major changes to build system in order to fix these bugs:
277 dnl - pthreads under Linux was broken - changed -lpthread to -pthread
278 dnl - Compiling in MinGW32 mode under CygWin now correctly detects
279 dnl which shared libraries are available
280 dnl - Solaris support (?) (Not tested under Solaris yet)
282 dnl Revision 1.12 2001/07/25 19:16:27 oes
283 dnl Bumping version number to 2.9.8
285 dnl Revision 1.11 2001/07/21 18:00:07 jongfoster
286 dnl Bumping version number to 2.9.7
288 dnl Revision 1.10 2001/07/18 17:25:04 oes
291 dnl Revision 1.9 2001/07/15 19:45:13 jongfoster
292 dnl Added support for linking with POSIX threads library
294 dnl Revision 1.8 2001/07/15 17:54:29 jongfoster
295 dnl Renaming #define STATIC to STATIC_PCRE
296 dnl Adding new #define FEATURE_PTHREAD that will be used to enable
297 dnl POSIX threads support.
299 dnl Revision 1.7 2001/07/13 13:58:05 oes
300 dnl Completely reorganized the selection scheme for
301 dnl pcre, pcreposix, pcrs and gnu_regex:
303 dnl The presence of shared pcre, pcreposix or pcrs
304 dnl libraried is now autodetected. Additionally, the
305 dnl user can enforce using the built-in static variants
306 dnl by specifying --disable-dynamic-(pcre|pcrs).
307 dnl Care is taken to avoid that pcre is dyn, while pcreposix
308 dnl is static, if both are used and that pcrs is static if
311 dnl The choice between pcre, gnu or no regex for actionsfile
312 dnl URL matching is now via
313 dnl --(enable|disable)-regex-matching[=(gnu|pcre|no)] with the
314 dnl default being pcre.
316 dnl Revision 1.6 2001/06/29 21:56:40 oes
319 dnl Revision 1.5 2001/06/29 13:26:27 oes
320 dnl Introduced #define CODE_STATUS
322 dnl Revision 1.4 2001/05/29 09:50:24 jongfoster
323 dnl Unified blocklist/imagelist/permissionslist.
324 dnl File format is still under discussion, but the internal changes
325 dnl are (mostly) done.
327 dnl Also modified interceptor behaviour:
328 dnl - We now intercept all URLs beginning with one of the following
329 dnl prefixes (and *only* these prefixes):
331 dnl * http://ijbswa.sf.net/config/
332 dnl * http://ijbswa.sourceforge.net/config/
333 dnl - New interceptors "home page" - go to http://i.j.b/ to see it.
334 dnl - Internal changes so that intercepted and fast redirect pages
335 dnl are not replaced with an image.
336 dnl - Interceptors now have the option to send a binary page direct
337 dnl to the client. (i.e. ijb-send-banner uses this)
338 dnl - Implemented show-url-info interceptor. (Which is why I needed
339 dnl the above interceptors changes - a typical URL is
340 dnl "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
341 dnl The previous mechanism would not have intercepted that, and
342 dnl if it had been intercepted then it then it would have replaced
343 dnl it with an image.)
345 dnl Revision 1.3 2001/05/22 18:46:04 oes
347 dnl - Enabled filtering banners by size rather than URL
348 dnl by adding patterns that replace all standard banner
349 dnl sizes with the "Junkbuster" gif to the re_filterfile
351 dnl - Enabled filtering WebBugs by providing a pattern
352 dnl which kills all 1x1 images
354 dnl - Added support for PCRE_UNGREEDY behaviour to pcrs,
355 dnl which is selected by the (nonstandard and therefore
356 dnl capital) letter 'U' in the option string.
357 dnl It causes the quantifiers to be ungreedy by default.
358 dnl Appending a ? turns back to greedy (!).
360 dnl - Added a new interceptor ijb-send-banner, which
361 dnl sends back the "Junkbuster" gif. Without imagelist or
362 dnl MSIE detection support, or if tinygif = 1, or the
363 dnl URL isn't recognized as an imageurl, a lame HTML
364 dnl explanation is sent instead.
366 dnl - Added new feature, which permits blocking remote
367 dnl script redirects and firing back a local redirect
369 dnl The feature is conditionally compiled, i.e. it
370 dnl can be disabled with --disable-fast-redirects,
371 dnl plus it must be activated by a "fast-redirects"
372 dnl line in the config file, has its own log level
373 dnl and of course wants to be displayed by show-proxy-args
374 dnl Note: Boy, all the #ifdefs in 1001 locations and
375 dnl all the fumbling with configure.in and acconfig.h
376 dnl were *way* more work than the feature itself :-(
378 dnl - Because a generic redirect template was needed for
379 dnl this, tinygif = 3 now uses the same.
381 dnl - Moved GIFs, and other static HTTP response templates
384 dnl - Some minor fixes
386 dnl - Removed some >400 CRs again (Jon, you really worked
389 dnl Revision 1.2 2001/05/20 01:21:20 jongfoster
390 dnl Version 2.9.4 checkin.
391 dnl - Merged popupfile and cookiefile, and added control over PCRS
392 dnl filtering, in new "permissionsfile".
393 dnl - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
394 dnl file error you now get a message box (in the Win32 GUI) rather
395 dnl than the program exiting with no explanation.
396 dnl - Made killpopup use the PCRS MIME-type checking and HTTP-header
398 dnl - Removed tabs from "config"
399 dnl - Moved duplicated url parsing code in "loaders.c" to a new funcition.
400 dnl - Bumped up version number.
402 dnl Revision 1.1.1.1 2001/05/15 13:58:50 oes
403 dnl Initial import of version 2.9.3 source tree
408 dnl =================================================================
409 dnl AutoConf Initialization
410 dnl =================================================================
412 AC_REVISION($Revision: 1.68.2.12 $)
415 if test ! -f config.h.in; then
416 echo "You need to run autoheader first. "
417 echo -n "Shall I do this for you now? (y/n) "
419 if test "$answer" != "y"; then
426 AC_CONFIG_HEADER([config.h])
431 AC_ARG_WITH(docbook, dnl
432 --with-docbook=[[yes|no|directory]]
433 Enable docbook documentation creation
434 (default = yes, for gnu and linux),[dnl
435 case "$with_docbook" in
445 AC_ARG_WITH(db2html, dnl
446 --with-db2html=<path/executable>
447 Set the location of the docbook to html converter
448 (default = search),[dnl
452 dnl =================================================================
453 dnl Application version number
454 dnl =================================================================
461 dnl CODE_STATUS can be "alpha", "beta", or "stable", and will be
462 dnl used for CGI output. Set version to 0.0.0 and status to "UNRELEASED"
463 dnl whenever CVS in a stable branch differs from the last release.
465 dnl =================================================================
466 dnl Substitute the version numbers
467 dnl =================================================================
469 AC_SUBST(VERSION_MAJOR)
470 AC_SUBST(VERSION_MINOR)
471 AC_SUBST(VERSION_POINT)
472 AC_SUBST(CODE_STATUS)
475 AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR})
476 AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR})
477 AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT})
478 AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}")
479 AC_DEFINE_UNQUOTED(CODE_STATUS,"${CODE_STATUS}")
481 dnl =================================================================
482 dnl Checks for programs needed to build.
483 dnl =================================================================
485 dnl Keep AC_PROG_CC from setting its own defaults:
486 if test "X$CFLAGS" = "X"; then
497 AC_CHECK_PROG(GDB,gdb,yes,no)
498 AC_PATH_PROG(BGROUPS,groups,no,/bin:/usr/bin:/usr/local/bin)
499 AC_PATH_PROG(ID,id,no,/bin:/usr/bin:/usr/local/bin)
503 dnl =================================================================
504 dnl debug, gcc and gdb support
505 dnl =================================================================
508 [ --with-debug Enable debug mode],
510 if test "x$withval" != "xno" ; then
511 if test $ac_cv_prog_cc_g = yes; then
512 if test "$GCC" = yes; then
514 CFLAGS="$CFLAGS -ggdb"
518 CFLAGS="$CFLAGS -Wshadow -Wconversion"
526 if test "X$CFLAGS" = "X "; then # if CFLAGS were unset (see above)
527 if test "$GCC" = yes; then
534 dnl =================================================================
535 dnl Check for user and group validity
536 dnl =================================================================
538 $ID privoxy >/dev/null 2>/dev/null
539 if test $? -ne 0 ; then
540 AC_MSG_WARN(There is no user 'privoxy' on this system)
542 AC_MSG_CHECKING([for user])
544 [ --with-user=privoxy Set user under which privoxy will run],
546 if test "x$withval" != "xyes"; then
547 if test $ID = no ; then
548 AC_MSG_ERROR(There is no 'id' program on this system)
550 AC_MSG_RESULT($with_user)
551 $ID $with_user 2>/dev/null >/dev/null
552 if test $? -eq 0 ; then
555 AC_MSG_ERROR(There is no user '$with_user' on this system)
559 AC_MSG_ERROR(We need a user if you give me this parameter)
563 if test $ID = no ; then
564 AC_MSG_ERROR(There is no 'id' programm on this system)
566 AC_MSG_RESULT(none specified)
573 AC_MSG_CHECKING([for group])
575 [ --with-group=privoxy Set group for privoxy],
577 if test "x$withval" != "xyes"; then
578 if test $BGROUPS = no ; then
579 AC_MSG_ERROR(There is no 'groups' program on this system)
581 AC_MSG_RESULT($with_group)
582 $BGROUPS $USER >/dev/null
583 if test $? -eq 0 ; then
584 # FIXME: this fails if valid group, but not first group
586 if test "$with_group" != "`$BGROUPS $USER | sed 's/.*: //' 2>/dev/null |$AWK '{print $1}'`" ; then
587 AC_MSG_ERROR(The given value '$withval' does not match group entry)
592 AC_MSG_ERROR(There is no group entry for user '$USER')
596 AC_MSG_ERROR(We need a group if you give me this parameter)
600 if test $BGROUPS = no ; then
601 AC_MSG_ERROR(There is no 'groups' programm on this system)
603 AC_MSG_RESULT(none specified)
610 dnl =================================================================
611 dnl additional gcc flags
612 dnl =================================================================
615 CFLAGS="-pipe $CFLAGS"
619 dnl =================================================================
621 dnl =================================================================
623 dnl Must do this first.
625 dnl Reason: This sets CFLAGS in order to switch the Cygwin compiler
626 dnl into Cygwin or MinGW32 modes. Depending on the mode selected,
627 dnl the compiler will use completely different sets of library
628 dnl and include files.
630 dnl =================================================================
635 if test "$MINGW32" = "yes"; then
638 if test "$CYGWIN" = "yes"; then
645 if test $dodk = auto; then
647 if test $target_type = unix; then
656 dnl Decide what to do based on target_type
657 dnl Note: PTHREAD_LIB is always set, even if pthread is disabled.
658 dnl This is because we don't know yet whether pthread is enabled.
660 AC_ARG_ENABLE(mingw32,
661 [ --enable-mingw32 Use mingw32 for a Windows GUI],
662 [if test $enableval = yes; then
666 if test $target_type = mingw; then
668 SPECIAL_CFLAGS="-mwindows -mno-cygwin"
669 PTHREAD_LIB=-lpthreadGC
670 echo "Using mingw32 (Win32 GUI)"
673 if test $target_type = cygwin; then
674 SPECIAL_CFLAGS="-mno-win32"
676 echo "Using Cygnus (Win32 command line)"
679 PTHREAD_LIB=-lpthread
684 dnl Checking which text html browser we have avaliable
685 if test $dodk != no; then
686 AC_CHECK_PROGS(WDUMP,w3m lynx links,false)
687 if test "$WDUMP" = false; then
688 AC_MSG_WARN(You need some kind of text browser to build documentation \(w3m, lynx and links are supported\))
690 if test $DB2HTML = false; then
691 dnl We need to clean the variable, otherwise AC_CHECK_PROGS
694 AC_CHECK_PROGS(DB2HTML,db2html docbook2html,false)
700 dnl If we use rpm, we need to check where %_topdir is
701 AC_CHECK_PROGS(RPMBIN,rpm,false)
702 if test $RPMBIN != false; then
703 RPM_BASE=`rpm --eval "%{_topdir}"`
704 if test "$RPM_BASE" = ""; then
705 RPM_BASE=/usr/src/redhat
710 dnl Check for jade, so we can build the documentation
711 AC_CHECK_PROGS(JADEBIN,jade openjade,false)
714 dnl Check for man2html for docs.
715 AC_CHECK_PROGS(MAN2HTML,man2html,false)
718 dnl Set doc status flag for conditional content inclusions
719 DOC_STATUS=p-not-stable
720 if test $CODE_STATUS = stable; then
721 DOC_STATUS="p-stable"
725 dnl Checking for the docbook.dsl stylesheet file
726 dnl It is still not portable (directory slash)
728 if test $dodk = yes; then
729 if test $DKPREFIX = none; then
730 for i in /usr/share/sgml/docbook/dsssl-stylesheets /usr/share/sgml/docbkdsl /usr/share/sgml/docbook-dsssl; do
731 dnl echo -n does not fly with /bin/sh.
732 dnl echo -n "checking for $i/html/docbook.dsl..."
733 AC_MSG_CHECKING([for $i])
734 if test -f $i/html/docbook.dsl; then
742 # where are the catalogs?
743 for i in /usr/share/sgml/CATALOG.docbk30 /usr/share/sgml/CATALOG.docbk31; do
744 dnl echo -n "checking for $i..."
745 AC_MSG_CHECKING([for $i])
748 JADECAT="$JADECAT -c $i"
758 dnl Save old CFLAGS so we can restore them later, then add SPECIAL_CFLAGS
759 old_CFLAGS_nospecial=$CFLAGS
760 CFLAGS="$CFLAGS $SPECIAL_CFLAGS"
762 # Hack to force AutoConf to use the CFLAGS we just set
763 dnl Warning: This may break with a future version of Autoconf
764 dnl Tested with autoconf 2.13
765 ac_cpp='$CPP $CPPFLAGS $SPECIAL_CFLAGS'
766 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
767 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
770 dnl =================================================================
772 dnl =================================================================
774 AC_CHECK_HEADER(pthread.h, [have_pthread=yes], [have_pthread=no])
776 AC_ARG_ENABLE(pthread,
777 [ --disable-pthread Don't use POSIX threads (pthreads)],
778 [if test $enableval = no; then
783 if test $have_pthread = yes; then
785 AC_DEFINE(FEATURE_PTHREAD)
786 echo Using POSIX threads
787 if test "$GCC" = "yes"; then
788 # Set a GCC specific switch:
789 if test "$target_type" = "unix"; then
790 ac_jgf_save_CFLAGS=$CFLAGS
791 CFLAGS="$CFLAGS -pthread"
792 AC_TRY_LINK([#include <pthread.h>],
793 [void *p = pthread_create;],
795 # This compiler switch makes GCC on Linux thread-safe
796 # However, it's not supported on most other OS.
798 SPECIAL_CFLAGS="-pthread"
800 CFLAGS=$ac_jgf_save_CFLAGS
805 echo Using native threads
808 AC_SUBST(PTHREAD_ONLY)
810 dnl =================================================================
811 dnl Support for thread-safe versions of gethostbyaddr, gethostbyname,
812 dnl gmtime and localtime
813 dnl =================================================================
815 dnl Next line needed to find the gethost*_r functions on Solaris
816 AC_CHECK_LIB(nsl, gethostbyname)
818 AC_CHECK_FUNC(gethostbyaddr_r, [
819 AC_MSG_CHECKING([signature of gethostbyaddr_r])
823 struct hostent *h, *hp;
826 (void) gethostbyaddr_r(a, l, t, h, b, bl, &hp, &e)
828 AC_DEFINE(HAVE_GETHOSTBYADDR_R_8_ARGS)
829 AC_MSG_RESULT([8 args])
837 (void) gethostbyaddr_r(a, l, t, h, b, bl, &e)
839 AC_DEFINE(HAVE_GETHOSTBYADDR_R_7_ARGS)
840 AC_MSG_RESULT([7 args])
845 struct hostent_data *d;
849 (void) gethostbyaddr_r(a, l, t, h, d)
851 AC_DEFINE(HAVE_GETHOSTBYADDR_R_5_ARGS)
852 AC_MSG_RESULT([5 args])
854 AC_MSG_RESULT(unrecognised)
862 AC_CHECK_FUNC(gethostbyname_r, [
863 AC_MSG_CHECKING([signature of gethostbyname_r])
867 struct hostent *h, *r;
870 (void) gethostbyname_r(n, h, b, bl, &r, &e)
872 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARGS)
873 AC_MSG_RESULT([6 args])
881 (void) gethostbyname_r(n, h, b, bl, &e)
883 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARGS)
884 AC_MSG_RESULT([5 args])
889 struct hostent_data *d;
892 (void) gethostbyname_r(n, h, d)
894 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARGS)
895 AC_MSG_RESULT([3 args])
897 AC_MSG_RESULT(unrecognised)
905 AC_CHECK_FUNC(gmtime_r, [
906 AC_MSG_CHECKING([signature of gmtime_r])
912 (void) gmtime_r(t, tm)
915 AC_DEFINE(HAVE_GMTIME_R)
917 AC_MSG_RESULT(unrecognised)
923 AC_CHECK_FUNC(localtime_r, [
924 AC_MSG_CHECKING([signature of localtime_r])
930 (void) localtime_r(t, tm)
933 AC_DEFINE(HAVE_LOCALTIME_R)
935 AC_MSG_RESULT(unrecognised)
941 dnl =================================================================
943 dnl FIXME: Not tested on Solaris yet...
944 dnl ISFIXED: Have tested it on Solaris, but there are other ways to
945 dnl make these checks generic, e.g.:
946 dnl AC_CHECK_FUNC(getsockopt, , AC_CHECK_LIB(socket, getsockopt))
947 dnl (Moritz Barsnick <moritz@barsnick.net>)
948 dnl =================================================================
954 *-solaris*) SOCKET_LIB="-lsocket -lnsl"
955 AC_DEFINE(__EXTENSIONS__)
956 if test "$GCC" = "yes"; then
957 # Set a GCC specific switch:
958 # This compiler switch makes Solaris thread-safe
960 SPECIAL_CFLAGS="-pthreads"
962 # What do we do without GCC? Guess this:
963 SPECIAL_CFLAGS="-D_REENTRANT"
970 dnl =================================================================
971 dnl Solaris problem, and others perhaps (socklen_t is undefined)
972 dnl =================================================================
974 AC_MSG_CHECKING([for socklen_t])
975 AC_EGREP_HEADER(socklen_t, sys/socket.h, AC_MSG_RESULT([yes]),
977 AC_DEFINE(socklen_t,int,
978 [ Define to 'int' if <sys/socket.h> doesn't have it. ]))
981 dnl =================================================================
983 dnl =================================================================
986 *-os2-emx*) SOCKET_LIB=-lsocket
992 dnl =================================================================
994 dnl =================================================================
997 *-apple-darwin*) SPECIAL_CFLAGS="-Dunix -DOSX_DARWIN"
1001 dnl =================================================================
1002 dnl OpenBSD specific
1003 dnl =================================================================
1006 *-openbsd*) SPECIAL_CFLAGS="$SPECIAL_CFLAGS -Dunix"
1010 dnl =================================================================
1011 dnl AmigaOS specific
1012 dnl =================================================================
1017 *-amigaos) AMIGAOS_ONLY=
1021 AC_SUBST(AMIGAOS_ONLY)
1023 dnl =================================================================
1024 dnl Check for standard compiler stuff
1025 dnl =================================================================
1036 AC_CHECK_SIZEOF(int, 4)
1037 AC_CHECK_SIZEOF(char *, 4)
1038 AC_CHECK_SIZEOF(long, 4)
1039 AC_CHECK_SIZEOF(long long, 8)
1040 AC_CHECK_SIZEOF(size_t, 4)
1042 dnl Checks for header files.
1043 dnl AC_HEADER_SYS_WAIT
1044 dnl AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/time.h unistd.h)
1045 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])
1047 dnl Checks for library functions.
1049 dnl AC_CHECK_FUNC(strstr)
1050 dnl bcopy and memmove are for PCRE
1051 AC_CHECK_FUNCS([strerror bcopy memmove])
1052 AC_PROG_GCC_TRADITIONAL
1053 dnl uncommenting does not work for swa. suse linux
1057 dnl uncommenting does not work for swa. suse linux
1059 AC_CHECK_FUNCS([atexit getcwd gethostbyaddr gethostbyname inet_ntoa localtime_r memchr memmove memset regcomp select setlocale socket strchr strdup strerror strftime strstr strtoul])
1062 dnl =================================================================
1063 dnl Checks for libraries.
1064 dnl =================================================================
1065 dnl Note: Some systems may have the library but not the system header
1066 dnl file, so we must check for both.
1067 dnl Also check for correct version
1068 AC_CHECK_LIB(pcre, pcre_compile, [
1069 AC_CHECK_HEADER(pcre.h, [
1070 AC_EGREP_HEADER(pcre_fullinfo, pcre.h, [have_pcre=yes], [AC_MSG_WARN([[pcre old version installed]]); have_pcre=no])
1072 AC_CHECK_HEADER(pcre/pcre.h, [
1073 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])
1078 AC_CHECK_LIB(pcreposix, regcomp, [
1079 AC_CHECK_HEADER(pcreposix.h, [
1080 AC_EGREP_HEADER(pcreposix_regerror, pcreposix.h, [AC_MSG_WARN([[pcreposix old version installed]]); have_pcreposix=no], [have_pcreposix=yes])
1082 AC_CHECK_HEADER(pcre/pcreposix.h, [
1083 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)])
1084 ], [have_pcreposix=no])
1086 ], [have_pcreposix=no], -lpcre)
1088 AC_CHECK_LIB(pcrs, pcrs_compile, [AC_CHECK_HEADER(pcrs.h, [have_pcrs=yes], [have_pcrs=no])], [have_pcrs=no], -lpcre)
1090 dnl =================================================================
1092 dnl =================================================================
1096 dnl =================================================================
1098 dnl =================================================================
1100 AC_ARG_ENABLE(toggle,
1101 [ --disable-toggle Don't support temporary disable],
1102 [if test $enableval = yes; then
1103 AC_DEFINE(FEATURE_TOGGLE)
1104 fi],AC_DEFINE(FEATURE_TOGGLE))
1106 AC_ARG_ENABLE(force,
1107 [ --disable-force Don't allow single-page disable],
1108 [if test $enableval = yes; then
1109 AC_DEFINE(FEATURE_FORCE_LOAD)
1110 fi],AC_DEFINE(FEATURE_FORCE_LOAD))
1112 AC_ARG_ENABLE(fast-redirects,
1113 [ --disable-fast-redirects Don't support fast redirects],
1114 [if test $enableval = yes; then
1115 AC_DEFINE(FEATURE_FAST_REDIRECTS)
1116 fi], AC_DEFINE(FEATURE_FAST_REDIRECTS))
1118 AC_ARG_ENABLE(killpopup,
1119 [ --disable-killpopup Never block popups],
1120 [if test $enableval = yes; then
1121 AC_DEFINE(FEATURE_KILL_POPUPS)
1122 fi],AC_DEFINE(FEATURE_KILL_POPUPS))
1124 AC_ARG_ENABLE(stats,
1125 [ --disable-stats Don't keep statistics],
1126 [if test $enableval = yes; then
1127 AC_DEFINE(FEATURE_STATISTICS)
1128 fi],AC_DEFINE(FEATURE_STATISTICS))
1130 AC_ARG_ENABLE(ie-images,
1131 [ --enable-ie-images Enable a quick but not always reliable auto-detect whether requests from
1132 MS Internet Explorer are for an image or not.],
1133 [if test $enableval = yes; then
1134 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE)
1137 AC_ARG_ENABLE(image-blocking,
1138 [ --disable-image-blocking Don't try to figure out whether a request is
1139 for an image or HTML - assume HTML.],
1140 [if test $enableval = yes; then
1141 AC_DEFINE(FEATURE_IMAGE_BLOCKING)
1143 AC_DEFINE(FEATURE_IMAGE_BLOCKING))
1145 AC_ARG_ENABLE(acl-files,
1146 [ --disable-acl-files Prevents the use of ACL files to control access to
1147 the proxy by IP address.],
1148 [if test $enableval = yes; then
1149 AC_DEFINE(FEATURE_ACL)
1151 AC_DEFINE(FEATURE_ACL))
1153 AC_ARG_ENABLE(trust-files,
1154 [ --disable-trust-files Prevents the use of trust files.],
1155 [if test $enableval = yes; then
1156 AC_DEFINE(FEATURE_TRUST)
1158 AC_DEFINE(FEATURE_TRUST))
1160 AC_ARG_ENABLE(jar-files,
1161 [ --disable-jar-files Prevents the use of jar files to capture cookies.],
1162 [if test $enableval = yes; then
1163 AC_DEFINE(FEATURE_COOKIE_JAR)
1165 AC_DEFINE(FEATURE_COOKIE_JAR))
1167 AC_ARG_ENABLE(editor,
1168 [ --disable-editor Prevents the use of the web-based actions file
1169 editor and web-based temporary disable setting.],
1170 [if test $enableval = yes; then
1171 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS)
1173 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS))
1175 AC_ARG_ENABLE(no-gifs,
1176 [ --enable-no-gifs Use politically correct PNG format instead of GIF
1177 for built-in images. May not work with all browsers.],
1178 [if test $enableval = yes; then
1179 AC_DEFINE(FEATURE_NO_GIFS)
1183 dnl pcre/pcrs is needed for CGI anyway, so
1184 dnl the choice is only between static and
1187 AC_ARG_ENABLE(dynamic-pcre,
1188 [ --disable-dynamic-pcre Use the built-in, static pcre, even if
1189 libpcre is available],
1190 [ if test $enableval = "no"; then have_pcre=no; fi ])
1192 AC_ARG_ENABLE(dynamic-pcrs,
1193 [ --disable-dynamic-pcrs Use the built-in, static pcrs, even if
1194 libpcrs is available],
1195 [ if test $enableval = "no"; then have_pcrs=no; fi ])
1198 # If we have libpcre and either we also have pcreposix or
1199 # we don't need pcreposix, then link pcre dynamically; else
1200 # build it and link statically
1202 if test $have_pcre = "yes"; then
1203 echo "using libpcre"
1206 LIBS="$LIBS -lpcre -lpcreposix"
1208 echo "using built-in static pcre"
1210 AC_DEFINE(STATIC_PCRE)
1214 # If we have libpcrs and pcre is linked dynamically
1215 # then also link pcrs dynamically, else build and link
1218 if test $have_pcrs = "yes" -a $pcre_dyn = "yes"; then
1219 echo "using libpcrs"
1223 echo "using built-in static pcrs"
1224 AC_DEFINE(STATIC_PCRS)
1228 AC_SUBST(STATIC_PCRE_ONLY)
1229 AC_SUBST(STATIC_PCRS_ONLY)
1231 dnl =================================================================
1232 dnl Final cleanup and output
1233 dnl =================================================================
1235 dnl Remove the SPECIAL_CFLAGS stuff from CFLAGS, and add it seperately
1237 CFLAGS=$old_CFLAGS_nospecial
1238 AC_SUBST(SPECIAL_CFLAGS)
1240 AC_SUBST(PTHREAD_LIB)
1242 AC_OUTPUT(GNUmakefile doc/source/ldp.dsl)