1 dnl Process this file with autoconf to produce a configure script.
3 dnl $Id: configure.in,v 1.63 2002/04/11 11:00:21 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 1.63 2002/04/11 11:00:21 oes
32 dnl Applied Moritz' fix for socklen_t on Solaris
34 dnl Revision 1.62 2002/04/11 10:09:20 oes
37 dnl Revision 1.61 2002/04/10 18:14:45 morcego
38 dnl - (privoxy-rh.spec only) Relisting template files on the %%files section
39 dnl - (configure.in, privoxy-rh.spec) Bumped package release to 5
41 dnl Revision 1.60 2002/04/09 16:38:49 oes
42 dnl Added detection of missing config.h.in
44 dnl Revision 1.59 2002/04/06 20:23:55 jongfoster
45 dnl Removing unnessacery tests (C++, ranlib)
47 dnl Revision 1.58 2002/04/04 20:49:20 swa
48 dnl attempt to consolidate the
49 dnl different dokbook versions.
51 dnl Revision 1.57 2002/04/04 00:36:36 gliptak
52 dnl always use pcre for matching
54 dnl Revision 1.56 2002/04/03 22:28:03 gliptak
55 dnl Removed references to gnu_regex
57 dnl Revision 1.55 2002/04/03 03:54:38 gliptak
58 dnl Checking pcre version
60 dnl Revision 1.54 2002/04/01 00:54:24 gliptak
61 dnl More changes needed around regex support.
63 dnl Revision 1.53 2002/03/29 20:09:01 swa
66 dnl Revision 1.52 2002/03/29 19:51:40 gliptak
67 dnl Correcting compile problem with Debian
69 dnl Revision 1.51 2002/03/28 20:43:00 swa
70 dnl set make correctly
72 dnl Revision 1.50 2002/03/27 03:03:45 hal9
73 dnl Add test for man2html
75 dnl Revision 1.49 2002/03/27 02:19:52 david__schmidt
76 dnl More Mac OSX support:
77 dnl - Get rid of extraneous, noisy -pthread warnings
78 dnl - Define unix so we get oes' unix-tagged changes
80 dnl Revision 1.48 2002/03/26 22:29:54 swa
81 dnl we have a new homepage!
83 dnl Revision 1.47 2002/03/26 16:41:00 hal9
84 dnl Upped RPM Release to 3 (need to build new RH packages)
86 dnl Revision 1.46 2002/03/24 18:55:06 jongfoster
87 dnl Making Docbook work under Windows
89 dnl Revision 1.45 2002/03/24 14:19:55 swa
90 dnl set rpm package release in configure.in. nowhere else.
92 dnl Revision 1.44 2002/03/24 13:25:43 swa
93 dnl name change related issues
95 dnl Revision 1.43 2002/03/24 12:56:21 swa
96 dnl name change related issues.
98 dnl Revision 1.42 2002/03/22 18:11:37 jongfoster
99 dnl Bumping version number to 2.9.12
101 dnl Revision 1.41 2002/03/19 19:30:04 morcego
102 dnl - Fixing stylesheet checking on configure. If it is found, no further checks
105 dnl - configure will now check for db2html or docbook2html (should work now
106 dnl on SuSe without the docbktls package)
108 dnl Revision 1.40 2002/03/09 14:33:30 oes
109 dnl Fixing the (harmless) AC_CHECK_FILE warnings
111 dnl Revision 1.39 2002/03/08 16:46:13 oes
112 dnl Added --enable-no-gifs
114 dnl Revision 1.38 2002/03/08 14:13:50 morcego
115 dnl Fixing configure, to remove a command not found error.
117 dnl Revision 1.37 2002/03/08 12:58:21 oes
118 dnl Tiny bugfix in AC_ARG_WITH(debug)
120 dnl Revision 1.36 2002/03/06 23:50:36 morcego
121 dnl Will not test for a text browser if we are not using docbook.
123 dnl Revision 1.35 2002/03/06 21:55:52 morcego
124 dnl New configure option: --with-docbook=(yes|no|directory)
125 dnl Preliminary new platform detection code included. Will work with the
126 dnl old one for now. No use just trowing it away
128 dnl Revision 1.34 2002/03/06 20:57:00 morcego
129 dnl Fixing detection of stylesheets on SuSe.
131 dnl Revision 1.33 2002/03/05 17:31:11 morcego
132 dnl Search for docbook.dsl. Should solve portability problems for SuSe.
134 dnl Revision 1.32 2002/03/05 14:07:43 morcego
135 dnl configure now detects rpm topdir, and change GNUmakefile acordingly
136 dnl (based on sugestion by Sarantis Paskalis)
138 dnl Revision 1.31 2002/03/05 13:43:28 morcego
139 dnl Checking for text browser, so redhat-dok can work.
141 dnl Revision 1.30 2002/03/04 17:58:01 oes
142 dnl Deleted _DEBUG and PID_FILE_PATH
144 dnl Revision 1.29 2002/02/28 14:20:53 oes
145 dnl Fixed detection of gethost*_r functions on Solaris
147 dnl Revision 1.28 2002/02/27 15:02:38 oes
148 dnl Incremented version number
150 dnl Revision 1.27 2002/01/10 12:35:18 oes
151 dnl Added cross-compile defaults to the AC_CHECK_SIZEOF macros
152 dnl to silence autoconf warnings. Numbers are for Intel/Linux.
153 dnl Is there a better way?
155 dnl Revision 1.26 2002/01/09 14:29:49 oes
156 dnl - Added AC_CHECK_FUNC tests for the availability of
157 dnl gethostbyname_r, gethostbyaddr_r, gmtime_r and
158 dnl localtime_r, as well as AC_TRY_COMPILE tests to
159 dnl determine their signatures.
161 dnl - Fixed a bug with the init of CFLAGS that was
162 dnl reported by barsnick
164 dnl Revision 1.25 2002/01/04 15:27:18 oes
165 dnl Changed quoting of CODE_STATUS for use in make
167 dnl Revision 1.24 2001/12/30 14:07:31 steudten
168 dnl - Add signal handling (unix)
169 dnl - Add SIGHUP handler (unix)
170 dnl - Add creation of pidfile (unix)
171 dnl - Add action 'top' in rc file (RH)
172 dnl - Add entry 'SIGNALS' to manpage
173 dnl - Add exit message to logfile (unix)
175 dnl Revision 1.23 2001/12/09 20:24:42 david__schmidt
176 dnl Change from "alpha" to "beta" in configure.in
178 dnl Revision 1.22 2001/12/01 11:24:01 jongfoster
179 dnl Renaming Makefile.in to GNUmakefile.in so that non-GNU versions of
180 dnl make break in a more obvious way.
182 dnl Revision 1.21 2001/11/30 21:35:54 jongfoster
183 dnl Bumping version number to 2.9.10
185 dnl Revision 1.20 2001/10/23 21:24:09 jongfoster
186 dnl Support for FEATURE_CGI_EDIT_ACTIONS
188 dnl Revision 1.19 2001/10/07 15:33:14 oes
189 dnl Removed FEATURE_DENY_GZIP
190 dnl Bumped up version number
192 dnl Revision 1.18 2001/09/13 13:10:24 steudten
194 dnl PreWork for Debug Interface.
195 dnl Add new option "--with-debug" to enable debugging (flags aso.)
197 dnl Revision 1.17 2001/09/12 23:44:55 david__schmidt
198 dnl Mac OSX (Darwin) support added.
200 dnl Revision 1.16 2001/09/12 22:55:45 joergs
201 dnl AmigaOS support added.
203 dnl Revision 1.15 2001/09/12 17:28:59 david__schmidt
205 dnl OS/2 port: update autoconf'd support for the platform.
207 dnl Revision 1.14 2001/07/30 22:12:11 jongfoster
208 dnl Fixing Solaris build (I hope) and tidying up #defines:
209 dnl - All feature #defines are now of the form FEATURE_xxx
210 dnl - Permanently turned off WIN_GUI_EDIT
211 dnl - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
213 dnl Revision 1.13 2001/07/29 17:09:17 jongfoster
214 dnl Major changes to build system in order to fix these bugs:
215 dnl - pthreads under Linux was broken - changed -lpthread to -pthread
216 dnl - Compiling in MinGW32 mode under CygWin now correctly detects
217 dnl which shared libraries are available
218 dnl - Solaris support (?) (Not tested under Solaris yet)
220 dnl Revision 1.12 2001/07/25 19:16:27 oes
221 dnl Bumping version number to 2.9.8
223 dnl Revision 1.11 2001/07/21 18:00:07 jongfoster
224 dnl Bumping version number to 2.9.7
226 dnl Revision 1.10 2001/07/18 17:25:04 oes
229 dnl Revision 1.9 2001/07/15 19:45:13 jongfoster
230 dnl Added support for linking with POSIX threads library
232 dnl Revision 1.8 2001/07/15 17:54:29 jongfoster
233 dnl Renaming #define STATIC to STATIC_PCRE
234 dnl Adding new #define FEATURE_PTHREAD that will be used to enable
235 dnl POSIX threads support.
237 dnl Revision 1.7 2001/07/13 13:58:05 oes
238 dnl Completely reorganized the selection scheme for
239 dnl pcre, pcreposix, pcrs and gnu_regex:
241 dnl The presence of shared pcre, pcreposix or pcrs
242 dnl libraried is now autodetected. Additionally, the
243 dnl user can enforce using the built-in static variants
244 dnl by specifying --disable-dynamic-(pcre|pcrs).
245 dnl Care is taken to avoid that pcre is dyn, while pcreposix
246 dnl is static, if both are used and that pcrs is static if
249 dnl The choice between pcre, gnu or no regex for actionsfile
250 dnl URL matching is now via
251 dnl --(enable|disable)-regex-matching[=(gnu|pcre|no)] with the
252 dnl default being pcre.
254 dnl Revision 1.6 2001/06/29 21:56:40 oes
257 dnl Revision 1.5 2001/06/29 13:26:27 oes
258 dnl Introduced #define CODE_STATUS
260 dnl Revision 1.4 2001/05/29 09:50:24 jongfoster
261 dnl Unified blocklist/imagelist/permissionslist.
262 dnl File format is still under discussion, but the internal changes
263 dnl are (mostly) done.
265 dnl Also modified interceptor behaviour:
266 dnl - We now intercept all URLs beginning with one of the following
267 dnl prefixes (and *only* these prefixes):
269 dnl * http://ijbswa.sf.net/config/
270 dnl * http://ijbswa.sourceforge.net/config/
271 dnl - New interceptors "home page" - go to http://i.j.b/ to see it.
272 dnl - Internal changes so that intercepted and fast redirect pages
273 dnl are not replaced with an image.
274 dnl - Interceptors now have the option to send a binary page direct
275 dnl to the client. (i.e. ijb-send-banner uses this)
276 dnl - Implemented show-url-info interceptor. (Which is why I needed
277 dnl the above interceptors changes - a typical URL is
278 dnl "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
279 dnl The previous mechanism would not have intercepted that, and
280 dnl if it had been intercepted then it then it would have replaced
281 dnl it with an image.)
283 dnl Revision 1.3 2001/05/22 18:46:04 oes
285 dnl - Enabled filtering banners by size rather than URL
286 dnl by adding patterns that replace all standard banner
287 dnl sizes with the "Junkbuster" gif to the re_filterfile
289 dnl - Enabled filtering WebBugs by providing a pattern
290 dnl which kills all 1x1 images
292 dnl - Added support for PCRE_UNGREEDY behaviour to pcrs,
293 dnl which is selected by the (nonstandard and therefore
294 dnl capital) letter 'U' in the option string.
295 dnl It causes the quantifiers to be ungreedy by default.
296 dnl Appending a ? turns back to greedy (!).
298 dnl - Added a new interceptor ijb-send-banner, which
299 dnl sends back the "Junkbuster" gif. Without imagelist or
300 dnl MSIE detection support, or if tinygif = 1, or the
301 dnl URL isn't recognized as an imageurl, a lame HTML
302 dnl explanation is sent instead.
304 dnl - Added new feature, which permits blocking remote
305 dnl script redirects and firing back a local redirect
307 dnl The feature is conditionally compiled, i.e. it
308 dnl can be disabled with --disable-fast-redirects,
309 dnl plus it must be activated by a "fast-redirects"
310 dnl line in the config file, has its own log level
311 dnl and of course wants to be displayed by show-proxy-args
312 dnl Note: Boy, all the #ifdefs in 1001 locations and
313 dnl all the fumbling with configure.in and acconfig.h
314 dnl were *way* more work than the feature itself :-(
316 dnl - Because a generic redirect template was needed for
317 dnl this, tinygif = 3 now uses the same.
319 dnl - Moved GIFs, and other static HTTP response templates
322 dnl - Some minor fixes
324 dnl - Removed some >400 CRs again (Jon, you really worked
327 dnl Revision 1.2 2001/05/20 01:21:20 jongfoster
328 dnl Version 2.9.4 checkin.
329 dnl - Merged popupfile and cookiefile, and added control over PCRS
330 dnl filtering, in new "permissionsfile".
331 dnl - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
332 dnl file error you now get a message box (in the Win32 GUI) rather
333 dnl than the program exiting with no explanation.
334 dnl - Made killpopup use the PCRS MIME-type checking and HTTP-header
336 dnl - Removed tabs from "config"
337 dnl - Moved duplicated url parsing code in "loaders.c" to a new funcition.
338 dnl - Bumped up version number.
340 dnl Revision 1.1.1.1 2001/05/15 13:58:50 oes
341 dnl Initial import of version 2.9.3 source tree
346 dnl =================================================================
347 dnl AutoConf Initialization
348 dnl =================================================================
350 AC_REVISION($Revision: 1.63 $)
353 if test ! -f config.h.in; then
354 echo "You need to run autoheader first. "
355 echo -n "Shall I do this for you now? (y/n) "
357 if test $answer != "y"; then
364 AC_CONFIG_HEADER([config.h])
369 AC_ARG_WITH(docbook, dnl
370 --with-docbook=[[yes|no|directory]]
371 Enable docbook documentation creation
372 (default = yes, for gnu and linux),[dnl
373 case "$with_docbook" in
383 AC_ARG_WITH(db2html, dnl
384 --with-db2html=<path/executable>
385 Set the location of the docbook to html converter
386 (default = search),[dnl
390 dnl =================================================================
391 dnl Application version number
392 dnl =================================================================
397 VERSION_RPM_PACKAGE=2
400 dnl CODE_STATUS can be "alpha", "beta", or "stable", and will be
401 dnl used for CGI output
403 dnl =================================================================
404 dnl Substitute the version numbers
405 dnl =================================================================
407 AC_SUBST(VERSION_MAJOR)
408 AC_SUBST(VERSION_MINOR)
409 AC_SUBST(VERSION_POINT)
410 AC_SUBST(VERSION_RPM_PACKAGE)
411 AC_SUBST(CODE_STATUS)
414 AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR})
415 AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR})
416 AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT})
417 AC_DEFINE_UNQUOTED(VERSION_RPM_PACKAGE,${VERSION_RPM_PACKAGE})
418 AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}")
419 AC_DEFINE_UNQUOTED(CODE_STATUS,"${CODE_STATUS}")
421 dnl =================================================================
422 dnl Checks for programs needed to build.
423 dnl =================================================================
430 AC_CHECK_PROG(GDB,gdb,yes,no)
432 dnl =================================================================
433 dnl debug, gcc and gdb support
434 dnl =================================================================
437 [ --with-debug Enable debug mode],
439 if test "x$withval" != "xno" ; then
440 if test $ac_cv_prog_cc_g = yes; then
441 if test "$GCC" = yes; then
447 CFLAGS="$CFLAGS -Wshadow -Wconversion"
455 if test "X$CFLAGS" = "X"; then # if CFLAGS are unset
456 if test "$GCC" = yes; then
466 [ --with-user=privoxy Set user under which privoxy run],
468 if test "x$withval" != "xyes"; then
471 AC_MSG_ERROR(We need a user if you give me this parameter)
481 [ --with-group=privoxy Set group for privoxy],
483 if test "x$withval" != "xyes"; then
486 AC_MSG_ERROR(We need a group if you give me this parameter)
494 dnl =================================================================
495 dnl additional gcc flags
496 dnl =================================================================
499 CFLAGS="-pipe $CFLAGS"
503 dnl =================================================================
505 dnl =================================================================
507 dnl Must do this first.
509 dnl Reason: This sets CFLAGS in order to switch the Cygwin compiler
510 dnl into Cygwin or MinGW32 modes. Depending on the mode selected,
511 dnl the compiler will use completely different sets of library
512 dnl and include files.
514 dnl =================================================================
519 if test "$MINGW32" = "yes"; then
522 if test "$CYGWIN" = "yes"; then
529 if test $dodk = auto; then
531 if test $target_type = unix; then
540 dnl Decide what to do based on target_type
541 dnl Note: PTHREAD_LIB is always set, even if pthread is disabled.
542 dnl This is because we don't know yet whether pthread is enabled.
544 AC_ARG_ENABLE(mingw32,
545 [ --enable-mingw32 Use mingw32 for a Windows GUI],
546 [if test $enableval = yes; then
550 if test $target_type = mingw; then
552 SPECIAL_CFLAGS="-mwindows -mno-cygwin"
553 PTHREAD_LIB=-lpthreadGC
554 echo "Using mingw32 (Win32 GUI)"
557 if test $target_type = cygwin; then
558 SPECIAL_CFLAGS="-mno-win32"
560 echo "Using Cygnus (Win32 command line)"
563 PTHREAD_LIB=-lpthread
568 dnl Checking which text html browser we have avaliable
569 if test $dodk != no; then
570 AC_CHECK_PROGS(WDUMP,w3m lynx links,false)
571 if test "$WDUMP" = false; then
572 AC_MSG_ERROR(You need some kind of text browser to continue \(w3m, lynx and links are supported\))
574 if test $DB2HTML = false; then
575 dnl We need to clean the variable, otherwise AC_CHECK_PROGS
578 AC_CHECK_PROGS(DB2HTML,db2html docbook2html,false)
584 dnl If we use rpm, we need to check where %_topdir is
585 AC_CHECK_PROGS(RPMBIN,rpm,false)
586 if test $RPMBIN != false; then
587 RPM_BASE=`rpm --eval "%{_topdir}"`
588 if test "$RPM_BASE" = ""; then
589 RPM_BASE=/usr/src/redhat
594 dnl Check for jade, so we can build the documentation
595 AC_CHECK_PROGS(JADEBIN,jade openjade,false)
598 dnl Check for man2html for docs.
599 AC_CHECK_PROGS(MAN2HTML,man2html,false)
602 dnl Checking for the docbook.dsl stylesheet file
603 dnl It is still not portable (directory slash)
605 if test $dodk = yes; then
606 if test $DKPREFIX = none; then
607 for i in /usr/share/sgml/docbook/dsssl-stylesheets /usr/share/sgml/docbkdsl /usr/share/sgml/docbook-dsssl; do
608 echo -n "checking for $i/html/docbook.dsl..."
609 if test -f $i/html/docbook.dsl; then
617 # where are the catalogs?
618 for i in /usr/share/sgml/CATALOG.docbk30 /usr/share/sgml/CATALOG.docbk31; do
619 echo -n "checking for $i..."
622 JADECAT="$JADECAT -c $i"
632 dnl Save old CFLAGS so we can restore them later, then add SPECIAL_CFLAGS
633 old_CFLAGS_nospecial=$CFLAGS
634 CFLAGS="$CFLAGS $SPECIAL_CFLAGS"
636 # Hack to force AutoConf to use the CFLAGS we just set
637 dnl Warning: This may break with a future version of Autoconf
638 dnl Tested with autoconf 2.13
639 ac_cpp='$CPP $CPPFLAGS $SPECIAL_CFLAGS'
640 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
641 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
644 dnl =================================================================
646 dnl =================================================================
648 AC_CHECK_HEADER(pthread.h, [have_pthread=yes], [have_pthread=no])
650 AC_ARG_ENABLE(pthread,
651 [ --disable-pthread Don't use POSIX threads (pthreads)],
652 [if test $enableval = no; then
657 if test $have_pthread = yes; then
659 AC_DEFINE(FEATURE_PTHREAD)
660 echo Using POSIX threads
661 if test "$GCC" = "yes"; then
662 # Set a GCC specific switch:
663 if test "$target_type" = "unix"; then
664 # This compiler switch makes Linux thread-safe
665 # Don't know about other OS's? Is this switch
668 SPECIAL_CFLAGS="-pthread"
673 echo Using native threads
676 AC_SUBST(PTHREAD_ONLY)
678 dnl =================================================================
679 dnl Support for thread-safe versions of gethostbyaddr, gethostbyname,
680 dnl gmtime and localtime
681 dnl =================================================================
683 dnl Next line needed to find the gethost*_r functions on Solaris
684 AC_CHECK_LIB(nsl, gethostbyname)
686 AC_CHECK_FUNC(gethostbyaddr_r, [
687 AC_MSG_CHECKING([signature of gethostbyaddr_r])
691 struct hostent *h, *hp;
694 (void) gethostbyaddr_r(a, l, t, h, b, bl, &hp, &e)
696 AC_DEFINE(HAVE_GETHOSTBYADDR_R_8_ARGS)
697 AC_MSG_RESULT([8 args])
705 (void) gethostbyaddr_r(a, l, t, h, b, bl, &e)
707 AC_DEFINE(HAVE_GETHOSTBYADDR_R_7_ARGS)
708 AC_MSG_RESULT([7 args])
713 struct hostent_data *d;
717 (void) gethostbyaddr_r(a, l, t, h, d)
719 AC_DEFINE(HAVE_GETHOSTBYADDR_R_5_ARGS)
720 AC_MSG_RESULT([5 args])
722 AC_MSG_RESULT(unrecognised)
730 AC_CHECK_FUNC(gethostbyname_r, [
731 AC_MSG_CHECKING([signature of gethostbyname_r])
735 struct hostent *h, *r;
738 (void) gethostbyname_r(n, h, b, bl, &r, &e)
740 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARGS)
741 AC_MSG_RESULT([6 args])
749 (void) gethostbyname_r(n, h, b, bl, &e)
751 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARGS)
752 AC_MSG_RESULT([5 args])
757 struct hostent_data *d;
760 (void) gethostbyname_r(n, h, d)
762 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARGS)
763 AC_MSG_RESULT([3 args])
765 AC_MSG_RESULT(unrecognised)
773 AC_CHECK_FUNC(gmtime_r, [
774 AC_MSG_CHECKING([signature of gmtime_r])
780 (void) gmtime_r(t, tm)
783 AC_DEFINE(HAVE_GMTIME_R)
785 AC_MSG_RESULT(unrecognised)
791 AC_CHECK_FUNC(localtime_r, [
792 AC_MSG_CHECKING([signature of localtime_r])
798 (void) localtime_r(t, tm)
801 AC_DEFINE(HAVE_LOCALTIME_R)
803 AC_MSG_RESULT(unrecognised)
809 dnl =================================================================
811 dnl FIXME: Not tested on Solaris yet...
812 dnl ISFIXED: Have tested it on Solaris, but there are other ways to
813 dnl make these checks generic, e.g.:
814 dnl AC_CHECK_FUNC(getsockopt, , AC_CHECK_LIB(socket, getsockopt))
815 dnl (Moritz Barsnick <moritz@barsnick.net>)
816 dnl =================================================================
822 *-solaris*) SOCKET_LIB="-lsocket -lnsl"
823 AC_DEFINE(__EXTENSIONS__)
824 if test "$GCC" = "yes"; then
825 # Set a GCC specific switch:
826 # This compiler switch makes Solaris thread-safe
828 SPECIAL_CFLAGS="-pthreads"
830 # What do we do without GCC? Guess this:
831 SPECIAL_CFLAGS="-D_REENTRANT"
838 dnl =================================================================
839 dnl Solaris problem, and others perhaps (socklen_t is undefined)
840 dnl =================================================================
842 AC_MSG_CHECKING([for socklen_t])
843 AC_EGREP_HEADER(socklen_t, sys/socket.h, AC_MSG_RESULT([yes]),
845 AC_DEFINE(socklen_t,int,
846 [ Define to 'int' if <sys/socket.h> doesn't have it. ]))
849 dnl =================================================================
851 dnl =================================================================
854 *-os2-emx*) SOCKET_LIB=-lsocket
860 dnl =================================================================
862 dnl =================================================================
865 *-apple-darwin*) SPECIAL_CFLAGS="-Dunix"
869 dnl =================================================================
871 dnl =================================================================
876 *-amigaos) AMIGAOS_ONLY=
880 AC_SUBST(AMIGAOS_ONLY)
882 dnl =================================================================
883 dnl Check for standard compiler stuff
884 dnl =================================================================
895 AC_CHECK_SIZEOF(int, 4)
896 AC_CHECK_SIZEOF(char *, 4)
897 AC_CHECK_SIZEOF(long, 4)
898 AC_CHECK_SIZEOF(long long, 8)
899 AC_CHECK_SIZEOF(size_t, 4)
901 dnl Checks for header files.
902 dnl AC_HEADER_SYS_WAIT
903 dnl AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/time.h unistd.h)
904 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])
906 dnl Checks for library functions.
908 dnl AC_CHECK_FUNC(strstr)
909 dnl bcopy and memmove are for PCRE
910 AC_CHECK_FUNCS([strerror bcopy memmove])
911 AC_PROG_GCC_TRADITIONAL
912 dnl uncommenting does not work for swa. suse linux
916 dnl uncommenting does not work for swa. suse linux
918 AC_CHECK_FUNCS([atexit getcwd gethostbyaddr gethostbyname inet_ntoa localtime_r memchr memmove memset regcomp select setlocale socket strchr strdup strerror strftime strstr strtoul])
921 dnl =================================================================
922 dnl Checks for libraries.
923 dnl =================================================================
924 dnl Note: Some systems may have the library but not the system header
925 dnl file, so we must check for both.
926 dnl Also check for correct version
927 AC_CHECK_LIB(pcre, pcre_compile, [AC_CHECK_HEADER(pcre.h, [AC_EGREP_HEADER(pcre_fullinfo, pcre.h, [have_pcre=yes], [AC_MSG_WARN([[pcre old version installed]]); have_pcre=no])], [have_pcre=no])], [have_pcre=no])
928 AC_CHECK_LIB(pcreposix, regcomp, [AC_CHECK_HEADER(pcreposix.h, [AC_EGREP_HEADER(pcreposix_regerror, pcreposix.h, [AC_MSG_WARN([[pcreposix old version installed]]); have_pcreposix=no], [have_pcreposix=yes])], [have_pcreposix=no])], [have_pcreposix=no], -lpcre)
929 AC_CHECK_LIB(pcrs, pcrs_compile, [AC_CHECK_HEADER(pcrs.h, [have_pcrs=yes], [have_pcrs=no])], [have_pcrs=no])
932 dnl =================================================================
934 dnl =================================================================
938 dnl =================================================================
940 dnl =================================================================
942 AC_ARG_ENABLE(toggle,
943 [ --disable-toggle Don't support temporary disable],
944 [if test $enableval = yes; then
945 AC_DEFINE(FEATURE_TOGGLE)
946 fi],AC_DEFINE(FEATURE_TOGGLE))
949 [ --disable-force Don't allow single-page disable],
950 [if test $enableval = yes; then
951 AC_DEFINE(FEATURE_FORCE_LOAD)
952 fi],AC_DEFINE(FEATURE_FORCE_LOAD))
954 AC_ARG_ENABLE(fast-redirects,
955 [ --disable-fast-redirects Don't support fast redirects],
956 [if test $enableval = yes; then
957 AC_DEFINE(FEATURE_FAST_REDIRECTS)
958 fi], AC_DEFINE(FEATURE_FAST_REDIRECTS))
960 AC_ARG_ENABLE(killpopup,
961 [ --disable-killpopup Never block popups],
962 [if test $enableval = yes; then
963 AC_DEFINE(FEATURE_KILL_POPUPS)
964 fi],AC_DEFINE(FEATURE_KILL_POPUPS))
967 [ --disable-stats Don't keep statistics],
968 [if test $enableval = yes; then
969 AC_DEFINE(FEATURE_STATISTICS)
970 fi],AC_DEFINE(FEATURE_STATISTICS))
972 AC_ARG_ENABLE(ie-images,
973 [ --disable-ie-images Don't auto-detect whether a request from MS Internet
974 Explorer is for an image or HTML.],
975 [if test $enableval = yes; then
976 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE)
978 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE))
980 AC_ARG_ENABLE(image-blocking,
981 [ --disable-image-blocking Don't try to figure out whether a request is
982 for an image or HTML - assume HTML.],
983 [if test $enableval = yes; then
984 AC_DEFINE(FEATURE_IMAGE_BLOCKING)
986 AC_DEFINE(FEATURE_IMAGE_BLOCKING))
988 AC_ARG_ENABLE(acl-files,
989 [ --disable-acl-files Prevents the use of ACL files to control access to
990 the proxy by IP address.],
991 [if test $enableval = yes; then
992 AC_DEFINE(FEATURE_ACL)
994 AC_DEFINE(FEATURE_ACL))
996 AC_ARG_ENABLE(trust-files,
997 [ --disable-trust-files Prevents the use of trust files.],
998 [if test $enableval = yes; then
999 AC_DEFINE(FEATURE_TRUST)
1001 AC_DEFINE(FEATURE_TRUST))
1003 AC_ARG_ENABLE(jar-files,
1004 [ --disable-jar-files Prevents the use of jar files to capture cookies.],
1005 [if test $enableval = yes; then
1006 AC_DEFINE(FEATURE_COOKIE_JAR)
1008 AC_DEFINE(FEATURE_COOKIE_JAR))
1010 AC_ARG_ENABLE(editor,
1011 [ --disable-editor Prevents the use of the web-based actions file
1012 editor and web-based temporary disable setting.],
1013 [if test $enableval = yes; then
1014 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS)
1016 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS))
1018 AC_ARG_ENABLE(no-gifs,
1019 [ --enable-no-gifs Use politically correct PNG format instead of GIF
1020 for built-in images. May not work with all browsers.],
1021 [if test $enableval = yes; then
1022 AC_DEFINE(FEATURE_NO_GIFS)
1026 dnl pcre/pcrs is needed for CGI anyway, so
1027 dnl the choice is only between static and
1030 AC_ARG_ENABLE(dynamic-pcre,
1031 [ --disable-dynamic-pcre Use the built-in, static pcre, even if
1032 libpcre is available],
1033 [ if test $enableval = "no"; then have_pcre=no; fi ])
1035 AC_ARG_ENABLE(dynamic-pcrs,
1036 [ --disable-dynamic-pcrs Use the built-in, static pcrs, even if
1037 libpcrs is available],
1038 [ if test $enableval = "no"; then have_pcrs=no; fi ])
1041 # If we have libpcre and either we also have pcreposix or
1042 # we don't need pcreposix, then link pcre dynamically; else
1043 # build it and link statically
1045 if test $have_pcre = "yes"; then
1046 echo "using libpcre"
1049 LIBS="$LIBS -lpcre -lpcreposix"
1051 echo "using built-in static pcre"
1053 AC_DEFINE(STATIC_PCRE)
1057 # If we have libpcrs and pcre is linked dynamically
1058 # then also link pcrs dynamically, else build and link
1061 if test $have_pcrs = "yes" -a $pcre_dyn = "yes"; then
1062 echo "using libpcrs"
1066 echo "using built-in static pcrs"
1067 AC_DEFINE(STATIC_PCRS)
1071 AC_SUBST(STATIC_PCRE_ONLY)
1072 AC_SUBST(STATIC_PCRS_ONLY)
1074 dnl =================================================================
1075 dnl Final cleanup and output
1076 dnl =================================================================
1078 dnl Remove the SPECIAL_CFLAGS stuff from CFLAGS, and add it seperately
1080 CFLAGS=$old_CFLAGS_nospecial
1081 AC_SUBST(SPECIAL_CFLAGS)
1083 AC_SUBST(PTHREAD_LIB)
1085 AC_OUTPUT(GNUmakefile)