1 dnl Process this file with autoconf to produce a configure script.
3 dnl $Id: configure.in,v 1.68.2.11 2003/03/06 15:22:37 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 1.68.2.11 2003/03/06 15:22:37 oes
32 dnl Fixed minor shell syntax bug
34 dnl Revision 1.68.2.10 2003/01/08 16:39:41 oes
35 dnl Changing default to exclude FEATURE_IMAGE_DETECT_MSIE because of problem reports with recent IEs
37 dnl Revision 1.68.2.9 2002/12/13 23:47:45 hal9
38 dnl Add openbsd $specialflags per gunner at styx2002.no-ip.org
40 dnl Revision 1.68.2.8 2002/11/27 12:55:26 oes
41 dnl Fixed broken handling of pre-set CFLAGS
43 dnl Revision 1.68.2.7 2002/10/25 02:44:22 hal9
44 dnl Port of make install, etc from main trunk. Needs testing! Add Slackware
45 dnl support, and other related changes. Update related docs.
47 dnl Revision 1.68.2.6 2002/09/25 15:35:15 oes
48 dnl Marking as non-release
50 dnl Revision 1.68.2.5 2002/08/25 23:37:00 hal9
51 dnl Getting ready for 3.0 release.
53 dnl Revision 1.68.2.4 2002/08/10 11:21:57 oes
54 dnl - Set Version to 2.9.20 (beta)
55 dnl - Add two AC_DEFINEs that indicate if the pcre*.h headers
56 dnl are located in a pcre/ subdir to the include path.
58 dnl Revision 1.68.2.3 2002/08/06 11:29:36 oes
59 dnl Fixed detection/inclusion of pcre.h, which is in a pcre subdir on RH
61 dnl Revision 1.68.2.2 2002/07/30 19:36:09 hal9
62 dnl Bump version to 2.9.17.
64 dnl Revision 1.68.2.1 2002/07/26 15:21:12 oes
65 dnl Bumped version number for 2.9.16 freeze
67 dnl Revision 1.68 2002/05/25 16:54:54 jongfoster
68 dnl Detect if the compiler supports -pthread.
69 dnl Hopefully this will fix bug 560442. (I don't have a HP PA-RISC
70 dnl machine to test this!)
72 dnl Revision 1.67 2002/05/03 14:33:59 oes
73 dnl Generate doc/soucre/ldp.dsl
75 dnl Revision 1.66 2002/05/03 00:41:56 oes
76 dnl Set version to 2.9.15 to comply with new versioning scheme
78 dnl Revision 1.65 2002/04/25 19:13:57 morcego
79 dnl Removed RPM release number declaration on configure.in
80 dnl Changed makefile to use given value for RPM_PACKAGEV when on uploading
81 dnl targets (will produce an error, explaining who to do it, if no value
84 dnl Revision 1.64 2002/04/22 16:32:31 morcego
85 dnl configure.in, *.spec: Bumping release to 2 (2.9.14-2)
86 dnl -rh.spec: uid and gid are now macros
87 dnl -suse.spec: Changing the header Copyright to License (Copyright is
90 dnl Revision 1.63 2002/04/11 11:00:21 oes
91 dnl Applied Moritz' fix for socklen_t on Solaris
93 dnl Revision 1.62 2002/04/11 10:09:20 oes
96 dnl Revision 1.61 2002/04/10 18:14:45 morcego
97 dnl - (privoxy-rh.spec only) Relisting template files on the %%files section
98 dnl - (configure.in, privoxy-rh.spec) Bumped package release to 5
100 dnl Revision 1.60 2002/04/09 16:38:49 oes
101 dnl Added detection of missing config.h.in
103 dnl Revision 1.59 2002/04/06 20:23:55 jongfoster
104 dnl Removing unnessacery tests (C++, ranlib)
106 dnl Revision 1.58 2002/04/04 20:49:20 swa
107 dnl attempt to consolidate the
108 dnl different dokbook versions.
110 dnl Revision 1.57 2002/04/04 00:36:36 gliptak
111 dnl always use pcre for matching
113 dnl Revision 1.56 2002/04/03 22:28:03 gliptak
114 dnl Removed references to gnu_regex
116 dnl Revision 1.55 2002/04/03 03:54:38 gliptak
117 dnl Checking pcre version
119 dnl Revision 1.54 2002/04/01 00:54:24 gliptak
120 dnl More changes needed around regex support.
122 dnl Revision 1.53 2002/03/29 20:09:01 swa
125 dnl Revision 1.52 2002/03/29 19:51:40 gliptak
126 dnl Correcting compile problem with Debian
128 dnl Revision 1.51 2002/03/28 20:43:00 swa
129 dnl set make correctly
131 dnl Revision 1.50 2002/03/27 03:03:45 hal9
132 dnl Add test for man2html
134 dnl Revision 1.49 2002/03/27 02:19:52 david__schmidt
135 dnl More Mac OSX support:
136 dnl - Get rid of extraneous, noisy -pthread warnings
137 dnl - Define unix so we get oes' unix-tagged changes
139 dnl Revision 1.48 2002/03/26 22:29:54 swa
140 dnl we have a new homepage!
142 dnl Revision 1.47 2002/03/26 16:41:00 hal9
143 dnl Upped RPM Release to 3 (need to build new RH packages)
145 dnl Revision 1.46 2002/03/24 18:55:06 jongfoster
146 dnl Making Docbook work under Windows
148 dnl Revision 1.45 2002/03/24 14:19:55 swa
149 dnl set rpm package release in configure.in. nowhere else.
151 dnl Revision 1.44 2002/03/24 13:25:43 swa
152 dnl name change related issues
154 dnl Revision 1.43 2002/03/24 12:56:21 swa
155 dnl name change related issues.
157 dnl Revision 1.42 2002/03/22 18:11:37 jongfoster
158 dnl Bumping version number to 2.9.12
160 dnl Revision 1.41 2002/03/19 19:30:04 morcego
161 dnl - Fixing stylesheet checking on configure. If it is found, no further checks
164 dnl - configure will now check for db2html or docbook2html (should work now
165 dnl on SuSe without the docbktls package)
167 dnl Revision 1.40 2002/03/09 14:33:30 oes
168 dnl Fixing the (harmless) AC_CHECK_FILE warnings
170 dnl Revision 1.39 2002/03/08 16:46:13 oes
171 dnl Added --enable-no-gifs
173 dnl Revision 1.38 2002/03/08 14:13:50 morcego
174 dnl Fixing configure, to remove a command not found error.
176 dnl Revision 1.37 2002/03/08 12:58:21 oes
177 dnl Tiny bugfix in AC_ARG_WITH(debug)
179 dnl Revision 1.36 2002/03/06 23:50:36 morcego
180 dnl Will not test for a text browser if we are not using docbook.
182 dnl Revision 1.35 2002/03/06 21:55:52 morcego
183 dnl New configure option: --with-docbook=(yes|no|directory)
184 dnl Preliminary new platform detection code included. Will work with the
185 dnl old one for now. No use just trowing it away
187 dnl Revision 1.34 2002/03/06 20:57:00 morcego
188 dnl Fixing detection of stylesheets on SuSe.
190 dnl Revision 1.33 2002/03/05 17:31:11 morcego
191 dnl Search for docbook.dsl. Should solve portability problems for SuSe.
193 dnl Revision 1.32 2002/03/05 14:07:43 morcego
194 dnl configure now detects rpm topdir, and change GNUmakefile acordingly
195 dnl (based on sugestion by Sarantis Paskalis)
197 dnl Revision 1.31 2002/03/05 13:43:28 morcego
198 dnl Checking for text browser, so redhat-dok can work.
200 dnl Revision 1.30 2002/03/04 17:58:01 oes
201 dnl Deleted _DEBUG and PID_FILE_PATH
203 dnl Revision 1.29 2002/02/28 14:20:53 oes
204 dnl Fixed detection of gethost*_r functions on Solaris
206 dnl Revision 1.28 2002/02/27 15:02:38 oes
207 dnl Incremented version number
209 dnl Revision 1.27 2002/01/10 12:35:18 oes
210 dnl Added cross-compile defaults to the AC_CHECK_SIZEOF macros
211 dnl to silence autoconf warnings. Numbers are for Intel/Linux.
212 dnl Is there a better way?
214 dnl Revision 1.26 2002/01/09 14:29:49 oes
215 dnl - Added AC_CHECK_FUNC tests for the availability of
216 dnl gethostbyname_r, gethostbyaddr_r, gmtime_r and
217 dnl localtime_r, as well as AC_TRY_COMPILE tests to
218 dnl determine their signatures.
220 dnl - Fixed a bug with the init of CFLAGS that was
221 dnl reported by barsnick
223 dnl Revision 1.25 2002/01/04 15:27:18 oes
224 dnl Changed quoting of CODE_STATUS for use in make
226 dnl Revision 1.24 2001/12/30 14:07:31 steudten
227 dnl - Add signal handling (unix)
228 dnl - Add SIGHUP handler (unix)
229 dnl - Add creation of pidfile (unix)
230 dnl - Add action 'top' in rc file (RH)
231 dnl - Add entry 'SIGNALS' to manpage
232 dnl - Add exit message to logfile (unix)
234 dnl Revision 1.23 2001/12/09 20:24:42 david__schmidt
235 dnl Change from "alpha" to "beta" in configure.in
237 dnl Revision 1.22 2001/12/01 11:24:01 jongfoster
238 dnl Renaming Makefile.in to GNUmakefile.in so that non-GNU versions of
239 dnl make break in a more obvious way.
241 dnl Revision 1.21 2001/11/30 21:35:54 jongfoster
242 dnl Bumping version number to 2.9.10
244 dnl Revision 1.20 2001/10/23 21:24:09 jongfoster
245 dnl Support for FEATURE_CGI_EDIT_ACTIONS
247 dnl Revision 1.19 2001/10/07 15:33:14 oes
248 dnl Removed FEATURE_DENY_GZIP
249 dnl Bumped up version number
251 dnl Revision 1.18 2001/09/13 13:10:24 steudten
253 dnl PreWork for Debug Interface.
254 dnl Add new option "--with-debug" to enable debugging (flags aso.)
256 dnl Revision 1.17 2001/09/12 23:44:55 david__schmidt
257 dnl Mac OSX (Darwin) support added.
259 dnl Revision 1.16 2001/09/12 22:55:45 joergs
260 dnl AmigaOS support added.
262 dnl Revision 1.15 2001/09/12 17:28:59 david__schmidt
264 dnl OS/2 port: update autoconf'd support for the platform.
266 dnl Revision 1.14 2001/07/30 22:12:11 jongfoster
267 dnl Fixing Solaris build (I hope) and tidying up #defines:
268 dnl - All feature #defines are now of the form FEATURE_xxx
269 dnl - Permanently turned off WIN_GUI_EDIT
270 dnl - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
272 dnl Revision 1.13 2001/07/29 17:09:17 jongfoster
273 dnl Major changes to build system in order to fix these bugs:
274 dnl - pthreads under Linux was broken - changed -lpthread to -pthread
275 dnl - Compiling in MinGW32 mode under CygWin now correctly detects
276 dnl which shared libraries are available
277 dnl - Solaris support (?) (Not tested under Solaris yet)
279 dnl Revision 1.12 2001/07/25 19:16:27 oes
280 dnl Bumping version number to 2.9.8
282 dnl Revision 1.11 2001/07/21 18:00:07 jongfoster
283 dnl Bumping version number to 2.9.7
285 dnl Revision 1.10 2001/07/18 17:25:04 oes
288 dnl Revision 1.9 2001/07/15 19:45:13 jongfoster
289 dnl Added support for linking with POSIX threads library
291 dnl Revision 1.8 2001/07/15 17:54:29 jongfoster
292 dnl Renaming #define STATIC to STATIC_PCRE
293 dnl Adding new #define FEATURE_PTHREAD that will be used to enable
294 dnl POSIX threads support.
296 dnl Revision 1.7 2001/07/13 13:58:05 oes
297 dnl Completely reorganized the selection scheme for
298 dnl pcre, pcreposix, pcrs and gnu_regex:
300 dnl The presence of shared pcre, pcreposix or pcrs
301 dnl libraried is now autodetected. Additionally, the
302 dnl user can enforce using the built-in static variants
303 dnl by specifying --disable-dynamic-(pcre|pcrs).
304 dnl Care is taken to avoid that pcre is dyn, while pcreposix
305 dnl is static, if both are used and that pcrs is static if
308 dnl The choice between pcre, gnu or no regex for actionsfile
309 dnl URL matching is now via
310 dnl --(enable|disable)-regex-matching[=(gnu|pcre|no)] with the
311 dnl default being pcre.
313 dnl Revision 1.6 2001/06/29 21:56:40 oes
316 dnl Revision 1.5 2001/06/29 13:26:27 oes
317 dnl Introduced #define CODE_STATUS
319 dnl Revision 1.4 2001/05/29 09:50:24 jongfoster
320 dnl Unified blocklist/imagelist/permissionslist.
321 dnl File format is still under discussion, but the internal changes
322 dnl are (mostly) done.
324 dnl Also modified interceptor behaviour:
325 dnl - We now intercept all URLs beginning with one of the following
326 dnl prefixes (and *only* these prefixes):
328 dnl * http://ijbswa.sf.net/config/
329 dnl * http://ijbswa.sourceforge.net/config/
330 dnl - New interceptors "home page" - go to http://i.j.b/ to see it.
331 dnl - Internal changes so that intercepted and fast redirect pages
332 dnl are not replaced with an image.
333 dnl - Interceptors now have the option to send a binary page direct
334 dnl to the client. (i.e. ijb-send-banner uses this)
335 dnl - Implemented show-url-info interceptor. (Which is why I needed
336 dnl the above interceptors changes - a typical URL is
337 dnl "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
338 dnl The previous mechanism would not have intercepted that, and
339 dnl if it had been intercepted then it then it would have replaced
340 dnl it with an image.)
342 dnl Revision 1.3 2001/05/22 18:46:04 oes
344 dnl - Enabled filtering banners by size rather than URL
345 dnl by adding patterns that replace all standard banner
346 dnl sizes with the "Junkbuster" gif to the re_filterfile
348 dnl - Enabled filtering WebBugs by providing a pattern
349 dnl which kills all 1x1 images
351 dnl - Added support for PCRE_UNGREEDY behaviour to pcrs,
352 dnl which is selected by the (nonstandard and therefore
353 dnl capital) letter 'U' in the option string.
354 dnl It causes the quantifiers to be ungreedy by default.
355 dnl Appending a ? turns back to greedy (!).
357 dnl - Added a new interceptor ijb-send-banner, which
358 dnl sends back the "Junkbuster" gif. Without imagelist or
359 dnl MSIE detection support, or if tinygif = 1, or the
360 dnl URL isn't recognized as an imageurl, a lame HTML
361 dnl explanation is sent instead.
363 dnl - Added new feature, which permits blocking remote
364 dnl script redirects and firing back a local redirect
366 dnl The feature is conditionally compiled, i.e. it
367 dnl can be disabled with --disable-fast-redirects,
368 dnl plus it must be activated by a "fast-redirects"
369 dnl line in the config file, has its own log level
370 dnl and of course wants to be displayed by show-proxy-args
371 dnl Note: Boy, all the #ifdefs in 1001 locations and
372 dnl all the fumbling with configure.in and acconfig.h
373 dnl were *way* more work than the feature itself :-(
375 dnl - Because a generic redirect template was needed for
376 dnl this, tinygif = 3 now uses the same.
378 dnl - Moved GIFs, and other static HTTP response templates
381 dnl - Some minor fixes
383 dnl - Removed some >400 CRs again (Jon, you really worked
386 dnl Revision 1.2 2001/05/20 01:21:20 jongfoster
387 dnl Version 2.9.4 checkin.
388 dnl - Merged popupfile and cookiefile, and added control over PCRS
389 dnl filtering, in new "permissionsfile".
390 dnl - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
391 dnl file error you now get a message box (in the Win32 GUI) rather
392 dnl than the program exiting with no explanation.
393 dnl - Made killpopup use the PCRS MIME-type checking and HTTP-header
395 dnl - Removed tabs from "config"
396 dnl - Moved duplicated url parsing code in "loaders.c" to a new funcition.
397 dnl - Bumped up version number.
399 dnl Revision 1.1.1.1 2001/05/15 13:58:50 oes
400 dnl Initial import of version 2.9.3 source tree
405 dnl =================================================================
406 dnl AutoConf Initialization
407 dnl =================================================================
409 AC_REVISION($Revision: 1.68.2.11 $)
412 if test ! -f config.h.in; then
413 echo "You need to run autoheader first. "
414 echo -n "Shall I do this for you now? (y/n) "
416 if test "$answer" != "y"; then
423 AC_CONFIG_HEADER([config.h])
428 AC_ARG_WITH(docbook, dnl
429 --with-docbook=[[yes|no|directory]]
430 Enable docbook documentation creation
431 (default = yes, for gnu and linux),[dnl
432 case "$with_docbook" in
442 AC_ARG_WITH(db2html, dnl
443 --with-db2html=<path/executable>
444 Set the location of the docbook to html converter
445 (default = search),[dnl
449 dnl =================================================================
450 dnl Application version number
451 dnl =================================================================
456 CODE_STATUS="UNRELEASED"
458 dnl CODE_STATUS can be "alpha", "beta", or "stable", and will be
459 dnl used for CGI output. Set version to 0.0.0 and status to "UNRELEASED"
460 dnl whenever CVS in a stable branch differs from the last release.
462 dnl =================================================================
463 dnl Substitute the version numbers
464 dnl =================================================================
466 AC_SUBST(VERSION_MAJOR)
467 AC_SUBST(VERSION_MINOR)
468 AC_SUBST(VERSION_POINT)
469 AC_SUBST(CODE_STATUS)
472 AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR})
473 AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR})
474 AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT})
475 AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}")
476 AC_DEFINE_UNQUOTED(CODE_STATUS,"${CODE_STATUS}")
478 dnl =================================================================
479 dnl Checks for programs needed to build.
480 dnl =================================================================
482 dnl Keep AC_PROG_CC from setting its own defaults:
483 if test "X$CFLAGS" = "X"; then
494 AC_CHECK_PROG(GDB,gdb,yes,no)
495 AC_PATH_PROG(BGROUPS,groups,no,/bin:/usr/bin:/usr/local/bin)
496 AC_PATH_PROG(ID,id,no,/bin:/usr/bin:/usr/local/bin)
500 dnl =================================================================
501 dnl debug, gcc and gdb support
502 dnl =================================================================
505 [ --with-debug Enable debug mode],
507 if test "x$withval" != "xno" ; then
508 if test $ac_cv_prog_cc_g = yes; then
509 if test "$GCC" = yes; then
511 CFLAGS="$CFLAGS -ggdb"
515 CFLAGS="$CFLAGS -Wshadow -Wconversion"
523 if test "X$CFLAGS" = "X "; then # if CFLAGS were unset (see above)
524 if test "$GCC" = yes; then
531 dnl =================================================================
532 dnl Check for user and group validity
533 dnl =================================================================
535 $ID privoxy >/dev/null 2>/dev/null
536 if test $? -ne 0 ; then
537 AC_MSG_WARN(There is no user 'privoxy' on this system)
539 AC_MSG_CHECKING([for user])
541 [ --with-user=privoxy Set user under which privoxy will run],
543 if test "x$withval" != "xyes"; then
544 if test $ID = no ; then
545 AC_MSG_ERROR(There is no 'id' program on this system)
547 AC_MSG_RESULT($with_user)
548 $ID $with_user 2>/dev/null >/dev/null
549 if test $? -eq 0 ; then
552 AC_MSG_ERROR(There is no user '$with_user' on this system)
556 AC_MSG_ERROR(We need a user if you give me this parameter)
560 if test $ID = no ; then
561 AC_MSG_ERROR(There is no 'id' programm on this system)
563 AC_MSG_RESULT(none specified)
570 AC_MSG_CHECKING([for group])
572 [ --with-group=privoxy Set group for privoxy],
574 if test "x$withval" != "xyes"; then
575 if test $BGROUPS = no ; then
576 AC_MSG_ERROR(There is no 'groups' program on this system)
578 AC_MSG_RESULT($with_group)
579 $BGROUPS $USER >/dev/null
580 if test $? -eq 0 ; then
581 # FIXME: this fails if valid group, but not first group
583 if test "$with_group" != "`$BGROUPS $USER | sed 's/.*: //' 2>/dev/null |$AWK '{print $1}'`" ; then
584 AC_MSG_ERROR(The given value '$withval' does not match group entry)
589 AC_MSG_ERROR(There is no group entry for user '$USER')
593 AC_MSG_ERROR(We need a group if you give me this parameter)
597 if test $BGROUPS = no ; then
598 AC_MSG_ERROR(There is no 'groups' programm on this system)
600 AC_MSG_RESULT(none specified)
607 dnl =================================================================
608 dnl additional gcc flags
609 dnl =================================================================
612 CFLAGS="-pipe $CFLAGS"
616 dnl =================================================================
618 dnl =================================================================
620 dnl Must do this first.
622 dnl Reason: This sets CFLAGS in order to switch the Cygwin compiler
623 dnl into Cygwin or MinGW32 modes. Depending on the mode selected,
624 dnl the compiler will use completely different sets of library
625 dnl and include files.
627 dnl =================================================================
632 if test "$MINGW32" = "yes"; then
635 if test "$CYGWIN" = "yes"; then
642 if test $dodk = auto; then
644 if test $target_type = unix; then
653 dnl Decide what to do based on target_type
654 dnl Note: PTHREAD_LIB is always set, even if pthread is disabled.
655 dnl This is because we don't know yet whether pthread is enabled.
657 AC_ARG_ENABLE(mingw32,
658 [ --enable-mingw32 Use mingw32 for a Windows GUI],
659 [if test $enableval = yes; then
663 if test $target_type = mingw; then
665 SPECIAL_CFLAGS="-mwindows -mno-cygwin"
666 PTHREAD_LIB=-lpthreadGC
667 echo "Using mingw32 (Win32 GUI)"
670 if test $target_type = cygwin; then
671 SPECIAL_CFLAGS="-mno-win32"
673 echo "Using Cygnus (Win32 command line)"
676 PTHREAD_LIB=-lpthread
681 dnl Checking which text html browser we have avaliable
682 if test $dodk != no; then
683 AC_CHECK_PROGS(WDUMP,w3m lynx links,false)
684 if test "$WDUMP" = false; then
685 AC_MSG_WARN(You need some kind of text browser to build documentation \(w3m, lynx and links are supported\))
687 if test $DB2HTML = false; then
688 dnl We need to clean the variable, otherwise AC_CHECK_PROGS
691 AC_CHECK_PROGS(DB2HTML,db2html docbook2html,false)
697 dnl If we use rpm, we need to check where %_topdir is
698 AC_CHECK_PROGS(RPMBIN,rpm,false)
699 if test $RPMBIN != false; then
700 RPM_BASE=`rpm --eval "%{_topdir}"`
701 if test "$RPM_BASE" = ""; then
702 RPM_BASE=/usr/src/redhat
707 dnl Check for jade, so we can build the documentation
708 AC_CHECK_PROGS(JADEBIN,jade openjade,false)
711 dnl Check for man2html for docs.
712 AC_CHECK_PROGS(MAN2HTML,man2html,false)
715 dnl Set doc status flag for conditional content inclusions
716 DOC_STATUS=p-not-stable
717 if test $CODE_STATUS = stable; then
718 DOC_STATUS="p-stable"
722 dnl Checking for the docbook.dsl stylesheet file
723 dnl It is still not portable (directory slash)
725 if test $dodk = yes; then
726 if test $DKPREFIX = none; then
727 for i in /usr/share/sgml/docbook/dsssl-stylesheets /usr/share/sgml/docbkdsl /usr/share/sgml/docbook-dsssl; do
728 dnl echo -n does not fly with /bin/sh.
729 dnl echo -n "checking for $i/html/docbook.dsl..."
730 AC_MSG_CHECKING([for $i])
731 if test -f $i/html/docbook.dsl; then
739 # where are the catalogs?
740 for i in /usr/share/sgml/CATALOG.docbk30 /usr/share/sgml/CATALOG.docbk31; do
741 dnl echo -n "checking for $i..."
742 AC_MSG_CHECKING([for $i])
745 JADECAT="$JADECAT -c $i"
755 dnl Save old CFLAGS so we can restore them later, then add SPECIAL_CFLAGS
756 old_CFLAGS_nospecial=$CFLAGS
757 CFLAGS="$CFLAGS $SPECIAL_CFLAGS"
759 # Hack to force AutoConf to use the CFLAGS we just set
760 dnl Warning: This may break with a future version of Autoconf
761 dnl Tested with autoconf 2.13
762 ac_cpp='$CPP $CPPFLAGS $SPECIAL_CFLAGS'
763 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
764 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
767 dnl =================================================================
769 dnl =================================================================
771 AC_CHECK_HEADER(pthread.h, [have_pthread=yes], [have_pthread=no])
773 AC_ARG_ENABLE(pthread,
774 [ --disable-pthread Don't use POSIX threads (pthreads)],
775 [if test $enableval = no; then
780 if test $have_pthread = yes; then
782 AC_DEFINE(FEATURE_PTHREAD)
783 echo Using POSIX threads
784 if test "$GCC" = "yes"; then
785 # Set a GCC specific switch:
786 if test "$target_type" = "unix"; then
787 ac_jgf_save_CFLAGS=$CFLAGS
788 CFLAGS="$CFLAGS -pthread"
789 AC_TRY_LINK([#include <pthread.h>],
790 [void *p = pthread_create;],
792 # This compiler switch makes GCC on Linux thread-safe
793 # However, it's not supported on most other OS.
795 SPECIAL_CFLAGS="-pthread"
797 CFLAGS=$ac_jgf_save_CFLAGS
802 echo Using native threads
805 AC_SUBST(PTHREAD_ONLY)
807 dnl =================================================================
808 dnl Support for thread-safe versions of gethostbyaddr, gethostbyname,
809 dnl gmtime and localtime
810 dnl =================================================================
812 dnl Next line needed to find the gethost*_r functions on Solaris
813 AC_CHECK_LIB(nsl, gethostbyname)
815 AC_CHECK_FUNC(gethostbyaddr_r, [
816 AC_MSG_CHECKING([signature of gethostbyaddr_r])
820 struct hostent *h, *hp;
823 (void) gethostbyaddr_r(a, l, t, h, b, bl, &hp, &e)
825 AC_DEFINE(HAVE_GETHOSTBYADDR_R_8_ARGS)
826 AC_MSG_RESULT([8 args])
834 (void) gethostbyaddr_r(a, l, t, h, b, bl, &e)
836 AC_DEFINE(HAVE_GETHOSTBYADDR_R_7_ARGS)
837 AC_MSG_RESULT([7 args])
842 struct hostent_data *d;
846 (void) gethostbyaddr_r(a, l, t, h, d)
848 AC_DEFINE(HAVE_GETHOSTBYADDR_R_5_ARGS)
849 AC_MSG_RESULT([5 args])
851 AC_MSG_RESULT(unrecognised)
859 AC_CHECK_FUNC(gethostbyname_r, [
860 AC_MSG_CHECKING([signature of gethostbyname_r])
864 struct hostent *h, *r;
867 (void) gethostbyname_r(n, h, b, bl, &r, &e)
869 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARGS)
870 AC_MSG_RESULT([6 args])
878 (void) gethostbyname_r(n, h, b, bl, &e)
880 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARGS)
881 AC_MSG_RESULT([5 args])
886 struct hostent_data *d;
889 (void) gethostbyname_r(n, h, d)
891 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARGS)
892 AC_MSG_RESULT([3 args])
894 AC_MSG_RESULT(unrecognised)
902 AC_CHECK_FUNC(gmtime_r, [
903 AC_MSG_CHECKING([signature of gmtime_r])
909 (void) gmtime_r(t, tm)
912 AC_DEFINE(HAVE_GMTIME_R)
914 AC_MSG_RESULT(unrecognised)
920 AC_CHECK_FUNC(localtime_r, [
921 AC_MSG_CHECKING([signature of localtime_r])
927 (void) localtime_r(t, tm)
930 AC_DEFINE(HAVE_LOCALTIME_R)
932 AC_MSG_RESULT(unrecognised)
938 dnl =================================================================
940 dnl FIXME: Not tested on Solaris yet...
941 dnl ISFIXED: Have tested it on Solaris, but there are other ways to
942 dnl make these checks generic, e.g.:
943 dnl AC_CHECK_FUNC(getsockopt, , AC_CHECK_LIB(socket, getsockopt))
944 dnl (Moritz Barsnick <moritz@barsnick.net>)
945 dnl =================================================================
951 *-solaris*) SOCKET_LIB="-lsocket -lnsl"
952 AC_DEFINE(__EXTENSIONS__)
953 if test "$GCC" = "yes"; then
954 # Set a GCC specific switch:
955 # This compiler switch makes Solaris thread-safe
957 SPECIAL_CFLAGS="-pthreads"
959 # What do we do without GCC? Guess this:
960 SPECIAL_CFLAGS="-D_REENTRANT"
967 dnl =================================================================
968 dnl Solaris problem, and others perhaps (socklen_t is undefined)
969 dnl =================================================================
971 AC_MSG_CHECKING([for socklen_t])
972 AC_EGREP_HEADER(socklen_t, sys/socket.h, AC_MSG_RESULT([yes]),
974 AC_DEFINE(socklen_t,int,
975 [ Define to 'int' if <sys/socket.h> doesn't have it. ]))
978 dnl =================================================================
980 dnl =================================================================
983 *-os2-emx*) SOCKET_LIB=-lsocket
989 dnl =================================================================
991 dnl =================================================================
994 *-apple-darwin*) SPECIAL_CFLAGS="-Dunix -DOSX_DARWIN"
998 dnl =================================================================
1000 dnl =================================================================
1003 *-openbsd*) SPECIAL_CFLAGS="$SPECIAL_CFLAGS -Dunix"
1007 dnl =================================================================
1008 dnl AmigaOS specific
1009 dnl =================================================================
1014 *-amigaos) AMIGAOS_ONLY=
1018 AC_SUBST(AMIGAOS_ONLY)
1020 dnl =================================================================
1021 dnl Check for standard compiler stuff
1022 dnl =================================================================
1033 AC_CHECK_SIZEOF(int, 4)
1034 AC_CHECK_SIZEOF(char *, 4)
1035 AC_CHECK_SIZEOF(long, 4)
1036 AC_CHECK_SIZEOF(long long, 8)
1037 AC_CHECK_SIZEOF(size_t, 4)
1039 dnl Checks for header files.
1040 dnl AC_HEADER_SYS_WAIT
1041 dnl AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/time.h unistd.h)
1042 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])
1044 dnl Checks for library functions.
1046 dnl AC_CHECK_FUNC(strstr)
1047 dnl bcopy and memmove are for PCRE
1048 AC_CHECK_FUNCS([strerror bcopy memmove])
1049 AC_PROG_GCC_TRADITIONAL
1050 dnl uncommenting does not work for swa. suse linux
1054 dnl uncommenting does not work for swa. suse linux
1056 AC_CHECK_FUNCS([atexit getcwd gethostbyaddr gethostbyname inet_ntoa localtime_r memchr memmove memset regcomp select setlocale socket strchr strdup strerror strftime strstr strtoul])
1059 dnl =================================================================
1060 dnl Checks for libraries.
1061 dnl =================================================================
1062 dnl Note: Some systems may have the library but not the system header
1063 dnl file, so we must check for both.
1064 dnl Also check for correct version
1065 AC_CHECK_LIB(pcre, pcre_compile, [
1066 AC_CHECK_HEADER(pcre.h, [
1067 AC_EGREP_HEADER(pcre_fullinfo, pcre.h, [have_pcre=yes], [AC_MSG_WARN([[pcre old version installed]]); have_pcre=no])
1069 AC_CHECK_HEADER(pcre/pcre.h, [
1070 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])
1075 AC_CHECK_LIB(pcreposix, regcomp, [
1076 AC_CHECK_HEADER(pcreposix.h, [
1077 AC_EGREP_HEADER(pcreposix_regerror, pcreposix.h, [AC_MSG_WARN([[pcreposix old version installed]]); have_pcreposix=no], [have_pcreposix=yes])
1079 AC_CHECK_HEADER(pcre/pcreposix.h, [
1080 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)])
1081 ], [have_pcreposix=no])
1083 ], [have_pcreposix=no], -lpcre)
1085 AC_CHECK_LIB(pcrs, pcrs_compile, [AC_CHECK_HEADER(pcrs.h, [have_pcrs=yes], [have_pcrs=no])], [have_pcrs=no], -lpcre)
1087 dnl =================================================================
1089 dnl =================================================================
1093 dnl =================================================================
1095 dnl =================================================================
1097 AC_ARG_ENABLE(toggle,
1098 [ --disable-toggle Don't support temporary disable],
1099 [if test $enableval = yes; then
1100 AC_DEFINE(FEATURE_TOGGLE)
1101 fi],AC_DEFINE(FEATURE_TOGGLE))
1103 AC_ARG_ENABLE(force,
1104 [ --disable-force Don't allow single-page disable],
1105 [if test $enableval = yes; then
1106 AC_DEFINE(FEATURE_FORCE_LOAD)
1107 fi],AC_DEFINE(FEATURE_FORCE_LOAD))
1109 AC_ARG_ENABLE(fast-redirects,
1110 [ --disable-fast-redirects Don't support fast redirects],
1111 [if test $enableval = yes; then
1112 AC_DEFINE(FEATURE_FAST_REDIRECTS)
1113 fi], AC_DEFINE(FEATURE_FAST_REDIRECTS))
1115 AC_ARG_ENABLE(killpopup,
1116 [ --disable-killpopup Never block popups],
1117 [if test $enableval = yes; then
1118 AC_DEFINE(FEATURE_KILL_POPUPS)
1119 fi],AC_DEFINE(FEATURE_KILL_POPUPS))
1121 AC_ARG_ENABLE(stats,
1122 [ --disable-stats Don't keep statistics],
1123 [if test $enableval = yes; then
1124 AC_DEFINE(FEATURE_STATISTICS)
1125 fi],AC_DEFINE(FEATURE_STATISTICS))
1127 AC_ARG_ENABLE(ie-images,
1128 [ --enable-ie-images Enable a quick but not always reliable auto-detect whether requests from
1129 MS Internet Explorer are for an image or not.],
1130 [if test $enableval = yes; then
1131 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE)
1134 AC_ARG_ENABLE(image-blocking,
1135 [ --disable-image-blocking Don't try to figure out whether a request is
1136 for an image or HTML - assume HTML.],
1137 [if test $enableval = yes; then
1138 AC_DEFINE(FEATURE_IMAGE_BLOCKING)
1140 AC_DEFINE(FEATURE_IMAGE_BLOCKING))
1142 AC_ARG_ENABLE(acl-files,
1143 [ --disable-acl-files Prevents the use of ACL files to control access to
1144 the proxy by IP address.],
1145 [if test $enableval = yes; then
1146 AC_DEFINE(FEATURE_ACL)
1148 AC_DEFINE(FEATURE_ACL))
1150 AC_ARG_ENABLE(trust-files,
1151 [ --disable-trust-files Prevents the use of trust files.],
1152 [if test $enableval = yes; then
1153 AC_DEFINE(FEATURE_TRUST)
1155 AC_DEFINE(FEATURE_TRUST))
1157 AC_ARG_ENABLE(jar-files,
1158 [ --disable-jar-files Prevents the use of jar files to capture cookies.],
1159 [if test $enableval = yes; then
1160 AC_DEFINE(FEATURE_COOKIE_JAR)
1162 AC_DEFINE(FEATURE_COOKIE_JAR))
1164 AC_ARG_ENABLE(editor,
1165 [ --disable-editor Prevents the use of the web-based actions file
1166 editor and web-based temporary disable setting.],
1167 [if test $enableval = yes; then
1168 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS)
1170 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS))
1172 AC_ARG_ENABLE(no-gifs,
1173 [ --enable-no-gifs Use politically correct PNG format instead of GIF
1174 for built-in images. May not work with all browsers.],
1175 [if test $enableval = yes; then
1176 AC_DEFINE(FEATURE_NO_GIFS)
1180 dnl pcre/pcrs is needed for CGI anyway, so
1181 dnl the choice is only between static and
1184 AC_ARG_ENABLE(dynamic-pcre,
1185 [ --disable-dynamic-pcre Use the built-in, static pcre, even if
1186 libpcre is available],
1187 [ if test $enableval = "no"; then have_pcre=no; fi ])
1189 AC_ARG_ENABLE(dynamic-pcrs,
1190 [ --disable-dynamic-pcrs Use the built-in, static pcrs, even if
1191 libpcrs is available],
1192 [ if test $enableval = "no"; then have_pcrs=no; fi ])
1195 # If we have libpcre and either we also have pcreposix or
1196 # we don't need pcreposix, then link pcre dynamically; else
1197 # build it and link statically
1199 if test $have_pcre = "yes"; then
1200 echo "using libpcre"
1203 LIBS="$LIBS -lpcre -lpcreposix"
1205 echo "using built-in static pcre"
1207 AC_DEFINE(STATIC_PCRE)
1211 # If we have libpcrs and pcre is linked dynamically
1212 # then also link pcrs dynamically, else build and link
1215 if test $have_pcrs = "yes" -a $pcre_dyn = "yes"; then
1216 echo "using libpcrs"
1220 echo "using built-in static pcrs"
1221 AC_DEFINE(STATIC_PCRS)
1225 AC_SUBST(STATIC_PCRE_ONLY)
1226 AC_SUBST(STATIC_PCRS_ONLY)
1228 dnl =================================================================
1229 dnl Final cleanup and output
1230 dnl =================================================================
1232 dnl Remove the SPECIAL_CFLAGS stuff from CFLAGS, and add it seperately
1234 CFLAGS=$old_CFLAGS_nospecial
1235 AC_SUBST(SPECIAL_CFLAGS)
1237 AC_SUBST(PTHREAD_LIB)
1239 AC_OUTPUT(GNUmakefile doc/source/ldp.dsl)