Removing need for acconfig.h (apparently using acconfig.h is an

[privoxy.git] / configure.in

diff --git a/configure.in b/configure.in
index 808b397..8af5168 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1,9 +1,9 @@
 dnl Process this file with autoconf to produce a configure script.
 dnl 
 dnl Process this file with autoconf to produce a configure script.
 dnl 

-dnl $Id: configure.in,v 1.1.1.1 2001/05/15 13:58:50 oes Exp $
+dnl $Id: configure.in,v 1.71 2002/06/04 14:51:49 jongfoster Exp $

 dnl 
 dnl 

-dnl Written by and Copyright (C) 2001 the SourceForge
-dnl IJBSWA team.  http://ijbswa.sourceforge.net
+dnl Written by and Copyright (C) 2001, 2002 the SourceForge
+dnl Privoxy team. http://www.privoxy.org/

 dnl
 dnl Based on the Internet Junkbuster originally written
 dnl by and Copyright (C) 1997 Anonymous Coders and 
 dnl
 dnl Based on the Internet Junkbuster originally written
 dnl by and Copyright (C) 1997 Anonymous Coders and 


@@ -28,233 +28,1267 @@ dnl or write to the Free Software Foundation, Inc., 59
 dnl Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 dnl 
 dnl $Log: configure.in,v $
 dnl Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 dnl 
 dnl $Log: configure.in,v $

+dnl Revision 1.71  2002/06/04 14:51:49  jongfoster
+dnl Updating for new paths:
+dnl - Source files in src/
+dnl - Object files in obj/
+dnl
+dnl Revision 1.70  2002/05/27 23:26:34  mal0rd
+dnl Made doc-generation configuration automatic.
+dnl References to DB2HTML were removed, not used.
+dnl --with-docbook now only needed if in odd path.
+dnl
+dnl Revision 1.69  2002/05/25 18:11:49  jongfoster
+dnl Wahay!!! 3.0.x has branched!
+dnl New development version is 3.1.1 alpha
+dnl
+dnl Revision 1.68  2002/05/25 16:54:54  jongfoster
+dnl Detect if the compiler supports -pthread.
+dnl Hopefully this will fix bug 560442.  (I don't have a HP PA-RISC
+dnl machine to test this!)
+dnl
+dnl Revision 1.67  2002/05/03 14:33:59  oes
+dnl Generate doc/soucre/ldp.dsl
+dnl
+dnl Revision 1.66  2002/05/03 00:41:56  oes
+dnl Set version to 2.9.15 to comply with new versioning scheme
+dnl
+dnl Revision 1.65  2002/04/25 19:13:57  morcego
+dnl Removed RPM release number declaration on configure.in
+dnl Changed makefile to use given value for RPM_PACKAGEV when on uploading
+dnl targets (will produce an error, explaining who to do it, if no value
+dnl if provided).
+dnl
+dnl Revision 1.64  2002/04/22 16:32:31  morcego
+dnl configure.in, *.spec: Bumping release to 2 (2.9.14-2)
+dnl -rh.spec: uid and gid are now macros
+dnl -suse.spec: Changing the header Copyright to License (Copyright is
+dnl             deprecable)
+dnl
+dnl Revision 1.63  2002/04/11 11:00:21  oes
+dnl Applied Moritz' fix for socklen_t on Solaris
+dnl
+dnl Revision 1.62  2002/04/11 10:09:20  oes
+dnl Version 2.9.14
+dnl
+dnl Revision 1.61  2002/04/10 18:14:45  morcego
+dnl - (privoxy-rh.spec only) Relisting template files on the %%files section
+dnl - (configure.in, privoxy-rh.spec) Bumped package release to 5
+dnl
+dnl Revision 1.60  2002/04/09 16:38:49  oes
+dnl Added detection of missing config.h.in
+dnl
+dnl Revision 1.59  2002/04/06 20:23:55  jongfoster
+dnl Removing unnessacery tests (C++, ranlib)
+dnl
+dnl Revision 1.58  2002/04/04 20:49:20  swa
+dnl attempt to consolidate the
+dnl different dokbook versions.
+dnl
+dnl Revision 1.57  2002/04/04 00:36:36  gliptak
+dnl always use pcre for matching
+dnl
+dnl Revision 1.56  2002/04/03 22:28:03  gliptak
+dnl Removed references to gnu_regex
+dnl
+dnl Revision 1.55  2002/04/03 03:54:38  gliptak
+dnl Checking pcre version
+dnl
+dnl Revision 1.54  2002/04/01 00:54:24  gliptak
+dnl More changes needed around regex support.
+dnl
+dnl Revision 1.53  2002/03/29 20:09:01  swa
+dnl al's patch
+dnl
+dnl Revision 1.52  2002/03/29 19:51:40  gliptak
+dnl Correcting compile problem with Debian
+dnl
+dnl Revision 1.51  2002/03/28 20:43:00  swa
+dnl set make correctly
+dnl
+dnl Revision 1.50  2002/03/27 03:03:45  hal9
+dnl Add test for man2html
+dnl
+dnl Revision 1.49  2002/03/27 02:19:52  david__schmidt
+dnl More Mac OSX support:
+dnl - Get rid of extraneous, noisy -pthread warnings
+dnl - Define unix so we get oes' unix-tagged changes
+dnl
+dnl Revision 1.48  2002/03/26 22:29:54  swa
+dnl we have a new homepage!
+dnl
+dnl Revision 1.47  2002/03/26 16:41:00  hal9
+dnl Upped RPM Release to 3 (need to build new RH packages)
+dnl
+dnl Revision 1.46  2002/03/24 18:55:06  jongfoster
+dnl Making Docbook work under Windows
+dnl
+dnl Revision 1.45  2002/03/24 14:19:55  swa
+dnl set rpm package release in configure.in. nowhere else.
+dnl
+dnl Revision 1.44  2002/03/24 13:25:43  swa
+dnl name change related issues
+dnl
+dnl Revision 1.43  2002/03/24 12:56:21  swa
+dnl name change related issues.
+dnl
+dnl Revision 1.42  2002/03/22 18:11:37  jongfoster
+dnl Bumping version number to 2.9.12
+dnl
+dnl Revision 1.41  2002/03/19 19:30:04  morcego
+dnl - Fixing stylesheet checking on configure. If it is found, no further checks
+dnl   should be done
+dnl
+dnl - configure will now check for db2html or docbook2html (should work now
+dnl   on SuSe without the docbktls package)
+dnl
+dnl Revision 1.40  2002/03/09 14:33:30  oes
+dnl Fixing the (harmless) AC_CHECK_FILE warnings
+dnl
+dnl Revision 1.39  2002/03/08 16:46:13  oes
+dnl Added --enable-no-gifs
+dnl
+dnl Revision 1.38  2002/03/08 14:13:50  morcego
+dnl Fixing configure, to remove a command not found error.
+dnl
+dnl Revision 1.37  2002/03/08 12:58:21  oes
+dnl Tiny bugfix in AC_ARG_WITH(debug)
+dnl
+dnl Revision 1.36  2002/03/06 23:50:36  morcego
+dnl Will not test for a text browser if we are not using docbook.
+dnl
+dnl Revision 1.35  2002/03/06 21:55:52  morcego
+dnl New configure option: --with-docbook=(yes|no|directory)
+dnl Preliminary new platform detection code included. Will work with the
+dnl old one for now. No use just trowing it away
+dnl
+dnl Revision 1.34  2002/03/06 20:57:00  morcego
+dnl Fixing detection of stylesheets on SuSe.
+dnl
+dnl Revision 1.33  2002/03/05 17:31:11  morcego
+dnl Search for docbook.dsl. Should solve portability problems for SuSe.
+dnl
+dnl Revision 1.32  2002/03/05 14:07:43  morcego
+dnl configure now detects rpm topdir, and change GNUmakefile acordingly
+dnl    (based on sugestion by Sarantis Paskalis)
+dnl
+dnl Revision 1.31  2002/03/05 13:43:28  morcego
+dnl Checking for text browser, so redhat-dok can work.
+dnl
+dnl Revision 1.30  2002/03/04 17:58:01  oes
+dnl Deleted _DEBUG and PID_FILE_PATH
+dnl
+dnl Revision 1.29  2002/02/28 14:20:53  oes
+dnl Fixed detection of gethost*_r functions on Solaris
+dnl
+dnl Revision 1.28  2002/02/27 15:02:38  oes
+dnl Incremented version number
+dnl
+dnl Revision 1.27  2002/01/10 12:35:18  oes
+dnl Added cross-compile defaults to the AC_CHECK_SIZEOF macros
+dnl to silence autoconf warnings. Numbers are for Intel/Linux.
+dnl Is there a better way?
+dnl
+dnl Revision 1.26  2002/01/09 14:29:49  oes
+dnl - Added AC_CHECK_FUNC tests for the availability of
+dnl   gethostbyname_r, gethostbyaddr_r, gmtime_r and
+dnl   localtime_r, as well as AC_TRY_COMPILE tests to
+dnl   determine their signatures.
+dnl
+dnl - Fixed a bug with the init of CFLAGS that was
+dnl   reported by barsnick
+dnl
+dnl Revision 1.25  2002/01/04 15:27:18  oes
+dnl Changed quoting of CODE_STATUS for use in make
+dnl
+dnl Revision 1.24  2001/12/30 14:07:31  steudten
+dnl - Add signal handling (unix)
+dnl - Add SIGHUP handler (unix)
+dnl - Add creation of pidfile (unix)
+dnl - Add action 'top' in rc file (RH)
+dnl - Add entry 'SIGNALS' to manpage
+dnl - Add exit message to logfile (unix)
+dnl
+dnl Revision 1.23  2001/12/09 20:24:42  david__schmidt
+dnl Change from "alpha" to "beta" in configure.in
+dnl
+dnl Revision 1.22  2001/12/01 11:24:01  jongfoster
+dnl Renaming Makefile.in to GNUmakefile.in so that non-GNU versions of
+dnl make break in a more obvious way.
+dnl
+dnl Revision 1.21  2001/11/30 21:35:54  jongfoster
+dnl Bumping version number to 2.9.10
+dnl
+dnl Revision 1.20  2001/10/23 21:24:09  jongfoster
+dnl Support for FEATURE_CGI_EDIT_ACTIONS
+dnl
+dnl Revision 1.19  2001/10/07 15:33:14  oes
+dnl Removed FEATURE_DENY_GZIP
+dnl Bumped up version number
+dnl
+dnl Revision 1.18  2001/09/13 13:10:24  steudten
+dnl
+dnl PreWork for Debug Interface.
+dnl Add new option "--with-debug" to enable debugging (flags aso.)
+dnl
+dnl Revision 1.17  2001/09/12 23:44:55  david__schmidt
+dnl Mac OSX (Darwin) support added.
+dnl
+dnl Revision 1.16  2001/09/12 22:55:45  joergs
+dnl AmigaOS support added.
+dnl
+dnl Revision 1.15  2001/09/12 17:28:59  david__schmidt
+dnl
+dnl OS/2 port: update autoconf'd support for the platform.
+dnl
+dnl Revision 1.14  2001/07/30 22:12:11  jongfoster
+dnl Fixing Solaris build (I hope) and tidying up #defines:
+dnl - All feature #defines are now of the form FEATURE_xxx
+dnl - Permanently turned off WIN_GUI_EDIT
+dnl - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
+dnl
+dnl Revision 1.13  2001/07/29 17:09:17  jongfoster
+dnl Major changes to build system in order to fix these bugs:
+dnl - pthreads under Linux was broken - changed -lpthread to -pthread
+dnl - Compiling in MinGW32 mode under CygWin now correctly detects
+dnl   which shared libraries are available
+dnl - Solaris support (?) (Not tested under Solaris yet)
+dnl
+dnl Revision 1.12  2001/07/25 19:16:27  oes
+dnl Bumping version number to 2.9.8
+dnl
+dnl Revision 1.11  2001/07/21 18:00:07  jongfoster
+dnl Bumping version number to 2.9.7
+dnl
+dnl Revision 1.10  2001/07/18 17:25:04  oes
+dnl Fixed a typo
+dnl
+dnl Revision 1.9  2001/07/15 19:45:13  jongfoster
+dnl Added support for linking with POSIX threads library
+dnl
+dnl Revision 1.8  2001/07/15 17:54:29  jongfoster
+dnl Renaming #define STATIC to STATIC_PCRE
+dnl Adding new #define FEATURE_PTHREAD that will be used to enable
+dnl POSIX threads support.
+dnl
+dnl Revision 1.7  2001/07/13 13:58:05  oes
+dnl    Completely reorganized the selection scheme for
+dnl    pcre, pcreposix, pcrs and gnu_regex:
+dnl
+dnl    The presence of shared pcre, pcreposix or pcrs
+dnl    libraried is now autodetected. Additionally, the
+dnl    user can enforce using the built-in static variants
+dnl    by specifying --disable-dynamic-(pcre|pcrs).
+dnl    Care is taken to avoid that pcre is dyn, while pcreposix
+dnl    is static, if both are used and that pcrs is static if
+dnl    pcrs is.
+dnl
+dnl    The choice between pcre, gnu or no regex for actionsfile
+dnl    URL matching is now via
+dnl    --(enable|disable)-regex-matching[=(gnu|pcre|no)] with the
+dnl    default being pcre.
+dnl
+dnl Revision 1.6  2001/06/29 21:56:40  oes
+dnl Version -> 2.9.5
+dnl
+dnl Revision 1.5  2001/06/29 13:26:27  oes
+dnl Introduced #define CODE_STATUS
+dnl
+dnl Revision 1.4  2001/05/29 09:50:24  jongfoster
+dnl Unified blocklist/imagelist/permissionslist.
+dnl File format is still under discussion, but the internal changes
+dnl are (mostly) done.
+dnl
+dnl Also modified interceptor behaviour:
+dnl - We now intercept all URLs beginning with one of the following
+dnl   prefixes (and *only* these prefixes):
+dnl     * http://i.j.b/
+dnl     * http://ijbswa.sf.net/config/
+dnl     * http://ijbswa.sourceforge.net/config/
+dnl - New interceptors "home page" - go to http://i.j.b/ to see it.
+dnl - Internal changes so that intercepted and fast redirect pages
+dnl   are not replaced with an image.
+dnl - Interceptors now have the option to send a binary page direct
+dnl   to the client. (i.e. ijb-send-banner uses this)
+dnl - Implemented show-url-info interceptor.  (Which is why I needed
+dnl   the above interceptors changes - a typical URL is
+dnl   "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
+dnl   The previous mechanism would not have intercepted that, and
+dnl   if it had been intercepted then it then it would have replaced
+dnl   it with an image.)
+dnl
+dnl Revision 1.3  2001/05/22 18:46:04  oes
+dnl
+dnl - Enabled filtering banners by size rather than URL
+dnl   by adding patterns that replace all standard banner
+dnl   sizes with the "Junkbuster" gif to the re_filterfile
+dnl
+dnl - Enabled filtering WebBugs by providing a pattern
+dnl   which kills all 1x1 images
+dnl
+dnl - Added support for PCRE_UNGREEDY behaviour to pcrs,
+dnl   which is selected by the (nonstandard and therefore
+dnl   capital) letter 'U' in the option string.
+dnl   It causes the quantifiers to be ungreedy by default.
+dnl   Appending a ? turns back to greedy (!).
+dnl
+dnl - Added a new interceptor ijb-send-banner, which
+dnl   sends back the "Junkbuster" gif. Without imagelist or
+dnl   MSIE detection support, or if tinygif = 1, or the
+dnl   URL isn't recognized as an imageurl, a lame HTML
+dnl   explanation is sent instead.
+dnl
+dnl - Added new feature, which permits blocking remote
+dnl   script redirects and firing back a local redirect
+dnl   to the browser.
+dnl   The feature is conditionally compiled, i.e. it
+dnl   can be disabled with --disable-fast-redirects,
+dnl   plus it must be activated by a "fast-redirects"
+dnl   line in the config file, has its own log level
+dnl   and of course wants to be displayed by show-proxy-args
+dnl   Note: Boy, all the #ifdefs in 1001 locations and
+dnl   all the fumbling with configure.in and acconfig.h
+dnl   were *way* more work than the feature itself :-(
+dnl
+dnl - Because a generic redirect template was needed for
+dnl   this, tinygif = 3 now uses the same.
+dnl
+dnl - Moved GIFs, and other static HTTP response templates
+dnl   to project.h
+dnl
+dnl - Some minor fixes
+dnl
+dnl - Removed some >400 CRs again (Jon, you really worked
+dnl   a lot! ;-)
+dnl
+dnl Revision 1.2  2001/05/20 01:21:20  jongfoster
+dnl Version 2.9.4 checkin.
+dnl - Merged popupfile and cookiefile, and added control over PCRS
+dnl   filtering, in new "permissionsfile".
+dnl - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
+dnl   file error you now get a message box (in the Win32 GUI) rather
+dnl   than the program exiting with no explanation.
+dnl - Made killpopup use the PCRS MIME-type checking and HTTP-header
+dnl   skipping.
+dnl - Removed tabs from "config"
+dnl - Moved duplicated url parsing code in "loaders.c" to a new funcition.
+dnl - Bumped up version number.
+dnl

 dnl Revision 1.1.1.1  2001/05/15 13:58:50  oes
 dnl Initial import of version 2.9.3 source tree
 dnl
 dnl 
 dnl Revision 1.1.1.1  2001/05/15 13:58:50  oes
 dnl Initial import of version 2.9.3 source tree
 dnl
 dnl 

-AC_INIT(jcc.c)
-AC_CONFIG_HEADER(config.h)

 
 

-VERSION_MAJOR=2
-VERSION_MINOR=9
-VERSION_POINT=4
+
+dnl =================================================================
+dnl AutoConf Initialization
+dnl =================================================================
+
+AC_REVISION($Revision: 1.71 $)
+AC_INIT(src/jcc.c)
+
+if test ! -f src/config.h.in; then
+   echo "You need to run autoheader first. "
+   echo -n "Shall I do this for you now? (y/n) "
+   read answer
+   if test $answer != "y"; then
+      exit 1
+   else
+      autoheader
+  fi
+fi  
+
+AC_CONFIG_HEADER([src/config.h])
+AC_CANONICAL_HOST
+
+
+dnl =================================================================
+dnl Application version number
+dnl =================================================================
+
+VERSION_MAJOR=3
+VERSION_MINOR=1
+VERSION_POINT=1
+CODE_STATUS="alpha"
+
+dnl CODE_STATUS can be "alpha", "beta", or "stable", and will be
+dnl used for CGI output
+
+dnl =================================================================
+dnl Substitute the version numbers
+dnl =================================================================

 
 AC_SUBST(VERSION_MAJOR)
 AC_SUBST(VERSION_MINOR)
 AC_SUBST(VERSION_POINT)
 
 AC_SUBST(VERSION_MAJOR)
 AC_SUBST(VERSION_MINOR)
 AC_SUBST(VERSION_POINT)

+AC_SUBST(CODE_STATUS)

 
 

-AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR})
-AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR})
-AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT})
-AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}")
+dnl
+AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR},
+  [Version number - Major (X._._).])
+AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR},
+  [Version number - Minor (_.X._).])
+AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT},
+  [Version number - Point (_._.X).])
+AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}",
+  [Version number, as a string.])
+AC_DEFINE_UNQUOTED(CODE_STATUS,"${CODE_STATUS}",
+  [Status of the code: "alpha", "beta" or "stable".])

 
 

-dnl Checks for programs.
-dnl AC_PROG_CXX
+dnl =================================================================
+dnl Checks for programs needed to build.
+dnl =================================================================

 AC_PROG_CC
 AC_PROG_CPP
 AC_PROG_CC
 AC_PROG_CPP

-dnl AC_PROG_INSTALL
-dnl AC_PROG_LN_S
-dnl AC_PROG_MAKE_SET
-dnl RANLIB is for PCRE:
-dnl AC_PROG_RANLIB
+AC_PROG_INSTALL
+AC_PROG_LN_S
+AC_PROG_MAKE_SET

 
 

-AC_MINGW32
-AC_CYGWIN
-AC_EXEEXT
-AC_OBJEXT
+AC_CHECK_PROG(GDB,gdb,yes,no)

 
 

-dnl Checks for libraries.
-dnl AC_CHECK_LIB(pcre, pcre_compile)
-dnl AC_CHECK_LIB(pcreposix, regcomp, pcre)
+dnl =================================================================
+dnl debug, gcc and gdb support 
+dnl =================================================================

 
 

-dnl Checks for header files.
-AC_HEADER_STDC
-dnl AC_HEADER_SYS_WAIT
-dnl AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/time.h unistd.h)
-dnl limits.h is for PCRE:
-dnl AC_CHECK_HEADERS(limits.h)
+AC_ARG_WITH(debug,
+        [  --with-debug            Enable debug mode],
+        [
+                if test "x$withval" != "xno" ; then
+                    if test $ac_cv_prog_cc_g = yes; then
+                      if test "$GCC" = yes; then
+                        if test "$GDB"; then
+                          CFLAGS="-ggdb"
+                        else
+                          CFLAGS="-g"
+                        fi
+                        CFLAGS="$CFLAGS -Wshadow  -Wconversion"
+                      else
+                        CFLAGS="-g"
+                      fi
+                   fi
+                fi
+        ],
+        [
+            if test "X$CFLAGS" = "X"; then # if CFLAGS are unset
+              if test "$GCC" = yes; then
+                CFLAGS="-O2"
+              else
+                CFLAGS=
+              fi
+            fi
+        ]
+)

 
 

-dnl Checks for typedefs, structures, and compiler characteristics.
-AC_C_CONST
-AC_TYPE_SIZE_T
+AC_ARG_WITH(user,
+        [  --with-user=privoxy            Set user under which privoxy run],
+        [
+                if test "x$withval" != "xyes"; then
+                    USER=$with_user;
+                  else
+                   AC_MSG_ERROR(We need a user if you give me this parameter)
+                fi
+        ],
+        [
+          USER=privoxy;
+        ]
+)
+AC_SUBST(USER)

 
 

-dnl Checks for library functions.
-dnl AC_TYPE_SIGNAL
-dnl AC_CHECK_FUNC(strstr)
-dnl bcopy and memmove are for PCRE
-AC_CHECK_FUNCS(strerror bcopy memmove)
+AC_ARG_WITH(group,
+        [  --with-group=privoxy         Set group for privoxy],
+        [
+                if test "x$withval" != "xyes"; then
+                    GROUP=$with_group;
+                  else
+                   AC_MSG_ERROR(We need a group if you give me this parameter)
+                fi
+        ],
+        [
+          GROUP=privoxy;
+        ]
+)
+AC_SUBST(GROUP)

 
 

+dnl =================================================================
+dnl additional gcc flags
+dnl =================================================================
+dnl 
+if test "$GCC"; then
+  CFLAGS="-pipe $CFLAGS"
+fi
+
+
+dnl =================================================================

 dnl Build type
 dnl Build type

+dnl =================================================================
+dnl
+dnl Must do this first.
+dnl
+dnl Reason: This sets CFLAGS in order to switch the Cygwin compiler
+dnl into Cygwin or MinGW32 modes.  Depending on the mode selected,
+dnl the compiler will use completely different sets of library
+dnl and include files.
+dnl 
+dnl =================================================================
+
+AC_MINGW32
+AC_CYGWIN
+
+if test "$MINGW32" = "yes"; then
+  target_type=mingw
+else
+  if test "$CYGWIN" = "yes"; then
+    target_type=cygwin
+  else
+    target_type=unix
+  fi
+fi
+
+dnl Decide what to do based on target_type
+dnl Note: PTHREAD_LIB is always set, even if pthread is disabled.
+dnl This is because we don't know yet whether pthread is enabled.

 
 AC_ARG_ENABLE(mingw32,
 [  --enable-mingw32        Use mingw32 for a Windows GUI],
 [if test $enableval = yes; then
 
 AC_ARG_ENABLE(mingw32,
 [  --enable-mingw32        Use mingw32 for a Windows GUI],
 [if test $enableval = yes; then

-    WIN_ONLY=
-    CYGWIN_FLAGS="-mwindows -mno-cygwin"
-    echo "Using mingw32 (Win32 GUI)"
-  else
-    WIN_ONLY=#
-    if test "$CYGWIN" = "yes"; then
-      CYGWIN_FLAGS="-mno-win32"
-      echo "Using Cygnus (Win32 command line)"
-    else
-      CYGWIN_FLAGS=
-    fi
-  fi],
-[if test "$MINGW32" = "yes"; then
-    WIN_ONLY=
-    CYGWIN_FLAGS="-mwindows -mno-cygwin"
-    echo "Using mingw32 (Win32 GUI)"
-  else
-    WIN_ONLY=#
-    if test "$CYGWIN" = "yes"; then
-      CYGWIN_FLAGS="-mno-win32"
-      echo "Using Cygnus (Win32 command line)"
-    else
-      CYGWIN_FLAGS=
-    fi
-  fi])
+  target_type=mingw
+fi])

 
 

+if test $target_type = mingw; then
+  WIN_ONLY=
+  SPECIAL_CFLAGS="-mwindows -mno-cygwin"
+  PTHREAD_LIB=-lpthreadGC
+  echo "Using mingw32 (Win32 GUI)"
+else
+  WIN_ONLY=#
+  if test $target_type = cygwin; then
+    SPECIAL_CFLAGS="-mno-win32"
+    PTHREAD_LIB=
+    echo "Using Cygnus (Win32 command line)"
+  else
+    SPECIAL_CFLAGS=
+    PTHREAD_LIB=-lpthread
+  fi
+fi

 AC_SUBST(WIN_ONLY)
 AC_SUBST(WIN_ONLY)

-AC_SUBST(CYGWIN_FLAGS)

 
 

-SOLARIS_ONLY=#
-AC_SUBST(SOLARIS_ONLY)
+dnl Save old CFLAGS so we can restore them later, then add SPECIAL_CFLAGS
+old_CFLAGS_nospecial=$CFLAGS
+CFLAGS="$CFLAGS $SPECIAL_CFLAGS"

 
 

-dnl Features
+# Hack to force AutoConf to use the CFLAGS we just set
+dnl Warning: This may break with a future version of Autoconf
+dnl          Tested with autoconf 2.13
+ac_cpp='$CPP $CPPFLAGS $SPECIAL_CFLAGS'
+ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'

 
 

-dnl Regex engine:

 
 

-GNU_REGEX_ONLY=
-PCRE_REGEX_ONLY=
-NO_REGEX_ONLY=#
+dnl =================================================================
+dnl Thread support
+dnl =================================================================

 
 

-AC_ARG_ENABLE(regex,
-[  --disable-regex         Don't allow regular expressions in the blockfile],
-[if test $enableval = yes; then
-  AC_DEFINE(REGEX)
-else
-  NO_REGEX_ONLY=
-  GNU_REGEX_ONLY=#
-  PCRE_REGEX_ONLY=#
-fi],AC_DEFINE(REGEX))
+AC_CHECK_HEADER(pthread.h, [have_pthread=yes], [have_pthread=no])

 
 

-AC_ARG_ENABLE(pcre-regex,
-[  --disable-pcre-regex    Use old, slow GNU Regex instead of PCRE.],
-[if test $enableval = yes; then
-  AC_DEFINE(PCRE)
-  GNU_REGEX_ONLY=#
+AC_ARG_ENABLE(pthread,
+[  --disable-pthread       Don't use POSIX threads (pthreads)],
+[if test $enableval = no; then
+  # Disable pthreads
+  have_pthread=no
+fi])
+
+if test $have_pthread = yes; then
+  PTHREAD_ONLY=
+  AC_DEFINE(FEATURE_PTHREAD,1,
+  [Define to use POSIX threads instead of native threads.])
+  echo Using POSIX threads
+  if test "$GCC" = "yes"; then
+    # Set a GCC specific switch:
+    if test "$target_type" = "unix"; then
+      ac_jgf_save_CFLAGS=$CFLAGS
+      CFLAGS="$CFLAGS -pthread"
+      AC_TRY_LINK([#include <pthread.h>],
+        [void *p = pthread_create;],
+        [
+          # This compiler switch makes GCC on Linux thread-safe
+          # However, it's not supported on most other OS.
+          PTHREAD_LIB=
+          SPECIAL_CFLAGS="-pthread"
+        ])
+      CFLAGS=$ac_jgf_save_CFLAGS
+    fi
+  fi

 else
 else

-  PCRE_REGEX_ONLY=#
-fi],[AC_DEFINE(PCRE)
-  GNU_REGEX_ONLY=#
+  PTHREAD_ONLY=#
+  echo Using native threads
+fi
+
+AC_SUBST(PTHREAD_ONLY)
+
+dnl =================================================================
+dnl Support for thread-safe versions of gethostbyaddr, gethostbyname,
+dnl gmtime and localtime
+dnl =================================================================
+
+dnl Next line needed to find the gethost*_r functions on Solaris
+AC_CHECK_LIB(nsl, gethostbyname)
+
+AC_CHECK_FUNC(gethostbyaddr_r, [
+  AC_MSG_CHECKING([signature of gethostbyaddr_r])
+  AC_TRY_COMPILE([
+#   include <netdb.h>
+  ], [
+    struct hostent *h, *hp;
+    char *a, *b;
+    int l, bl, t, e;
+    (void) gethostbyaddr_r(a, l, t, h, b, bl, &hp, &e)
+  ], [
+    AC_DEFINE(HAVE_GETHOSTBYADDR_R_8_ARGS,1,
+      [Define if gethostbyaddr_r() exists and takes 8 arguments])
+    AC_MSG_RESULT([8 args])
+  ], [
+    AC_TRY_COMPILE([
+#     include <netdb.h>
+    ], [
+      struct hostent *h;
+      char *a, *b;
+      int l, bl, t, e;
+      (void) gethostbyaddr_r(a, l, t, h, b, bl, &e)
+    ], [
+      AC_DEFINE(HAVE_GETHOSTBYADDR_R_7_ARGS,1,
+      [Define if gethostbyaddr_r() exists and takes 7 arguments])
+      AC_MSG_RESULT([7 args])
+    ], [
+      AC_TRY_COMPILE([
+#       include <netdb.h>
+      ], [
+        struct hostent_data *d;
+        struct hostent *h;
+        char a,
+        int l, t;
+        (void) gethostbyaddr_r(a, l, t, h, d)
+      ], [
+        AC_DEFINE(HAVE_GETHOSTBYADDR_R_5_ARGS,1,
+      [Define if gethostbyaddr_r() exists and takes 5 arguments])
+        AC_MSG_RESULT([5 args])
+      ], [
+        AC_MSG_RESULT(unrecognised)
+      ])
+    ])
+  ])
+], [
+  AC_MSG_RESULT(no)

 ])
 
 ])
 

-AC_SUBST(GNU_REGEX_ONLY)
-AC_SUBST(PCRE_REGEX_ONLY)
-AC_SUBST(NO_REGEX_ONLY)
+AC_CHECK_FUNC(gethostbyname_r, [
+  AC_MSG_CHECKING([signature of gethostbyname_r])
+  AC_TRY_COMPILE([
+#   include <netdb.h>
+  ], [
+    struct hostent *h, *r;
+    char *n, *b;
+    int bl, e;
+    (void) gethostbyname_r(n, h, b, bl, &r, &e)
+  ], [
+    AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARGS,1,
+      [Define if gethostbyname_r() exists and takes 6 arguments])
+    AC_MSG_RESULT([6 args])
+  ], [
+    AC_TRY_COMPILE([
+#     include <netdb.h>
+    ], [
+      struct hostent *h;
+      char *n, *b;
+      int bl, e;
+      (void) gethostbyname_r(n, h, b, bl, &e)
+    ], [
+      AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARGS,1,
+      [Define if gethostbyname_r() exists and takes 5 arguments])
+      AC_MSG_RESULT([5 args])
+    ], [
+      AC_TRY_COMPILE([
+#       include <netdb.h>
+      ], [
+        struct hostent_data *d;
+        struct hostent *h;
+        char *n,
+        (void) gethostbyname_r(n, h, d)
+      ], [
+        AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARGS,1,
+      [Define if gethostbyname_r() exists and takes 3 arguments])
+        AC_MSG_RESULT([3 args])
+      ], [
+        AC_MSG_RESULT(unrecognised)
+      ])
+    ])
+  ])
+], [
+  AC_MSG_RESULT(no)
+])

 
 

+AC_CHECK_FUNC(gmtime_r, [
+  AC_MSG_CHECKING([signature of gmtime_r])
+  AC_TRY_COMPILE([
+#   include <time.h>
+  ], [
+    struct time *t;
+    struct tm *tm;
+    (void) gmtime_r(t, tm)
+  ], [
+    AC_MSG_RESULT(ok)
+    AC_DEFINE(HAVE_GMTIME_R,1,
+      [Define if gmtime_r(struct time *, struct tm *) exists])
+  ], [
+    AC_MSG_RESULT(unrecognised)
+  ])
+], [
+  AC_MSG_RESULT(no)
+])

 
 

-dnl Other features:
+AC_CHECK_FUNC(localtime_r, [
+  AC_MSG_CHECKING([signature of localtime_r])
+  AC_TRY_COMPILE([
+#   include <time.h>
+  ], [
+    struct time *t;
+    struct tm *tm;
+    (void) localtime_r(t, tm)
+  ], [
+    AC_MSG_RESULT(ok)
+    AC_DEFINE(HAVE_LOCALTIME_R,1,
+      [Define if localtime_r(struct time *, struct tm *) exists])
+  ], [
+    AC_MSG_RESULT(unrecognised)
+  ])
+], [
+  AC_MSG_RESULT(no)
+])

 
 

-AC_ARG_ENABLE(toggle,
-[  --disable-toggle        Don't support temporary disable],
-[if test $enableval = yes; then
-  AC_DEFINE(TOGGLE)
-fi],AC_DEFINE(TOGGLE))
+dnl =================================================================
+dnl Solaris specific
+dnl FIXME: Not tested on Solaris yet...
+dnl ISFIXED: Have tested it on Solaris, but there are other ways to
+dnl     make these checks generic, e.g.:
+dnl AC_CHECK_FUNC(getsockopt, , AC_CHECK_LIB(socket, getsockopt))
+dnl     (Moritz Barsnick <moritz@barsnick.net>)
+dnl =================================================================

 
 

-PCRS_ONLY=
-AC_ARG_ENABLE(pcrs,
-[  --disable-pcrs          Don't support arbitrary content modification],
-[if test $enableval = yes; then
-  AC_DEFINE(PCRS)
-  AC_DEFINE(DENY_GZIP)
-else
-  PCRS_ONLY=#
-fi],[AC_DEFINE(PCRS) AC_DEFINE(DENY_GZIP)])
-AC_SUBST(PCRS_ONLY)
+
+SOCKET_LIB=
+
+case "$host" in
+*-solaris*) SOCKET_LIB="-lsocket -lnsl"
+            AC_DEFINE(__EXTENSIONS__,1,
+              [Define to 1 on Solaris.  Do not define on other platforms.])
+            if test "$GCC" = "yes"; then
+              # Set a GCC specific switch:
+              # This compiler switch makes Solaris thread-safe
+              PTHREAD_LIB=
+              SPECIAL_CFLAGS="-pthreads"
+            else
+              # What do we do without GCC? Guess this:
+              SPECIAL_CFLAGS="-D_REENTRANT"
+            fi
+;;
+esac
+
+AC_SUBST(SOCKET_LIB)
+
+dnl =================================================================
+dnl Solaris problem, and others perhaps (socklen_t is undefined)
+dnl =================================================================
+
+AC_MSG_CHECKING([for socklen_t])
+AC_EGREP_HEADER(socklen_t, sys/socket.h, AC_MSG_RESULT([yes]),
+        AC_MSG_RESULT([no])
+        AC_DEFINE(socklen_t,int,
+                [ Define to 'int' if <sys/socket.h> doesn't have it. ]))
+
+
+dnl =================================================================
+dnl OS/2 specific
+dnl =================================================================
+
+case "$host" in
+*-os2-emx*) SOCKET_LIB=-lsocket
+;;
+esac
+
+AC_SUBST(SOCKET_LIB)
+
+dnl =================================================================
+dnl Mac OSX specific
+dnl =================================================================
+    
+case "$host" in
+*-apple-darwin*) SPECIAL_CFLAGS="-Dunix"
+;;  
+esac
+
+dnl =================================================================
+dnl AmigaOS specific
+dnl =================================================================
+
+AMIGAOS_ONLY=#
+
+case "$host" in
+*-amigaos) AMIGAOS_ONLY=
+;;
+esac
+
+AC_SUBST(AMIGAOS_ONLY)
+
+dnl =================================================================
+dnl Check for standard compiler stuff
+dnl =================================================================
+
+AC_EXEEXT
+AC_OBJEXT
+AC_HEADER_STDC
+AC_HEADER_DIRENT
+AC_C_CONST
+AC_TYPE_SIZE_T
+AC_TYPE_PID_T
+AC_HEADER_TIME
+AC_STRUCT_TM
+AC_CHECK_SIZEOF(int, 4)
+AC_CHECK_SIZEOF(char *, 4)
+AC_CHECK_SIZEOF(long, 4)
+AC_CHECK_SIZEOF(long long, 8)
+AC_CHECK_SIZEOF(size_t, 4)
+
+dnl Checks for header files.
+dnl AC_HEADER_SYS_WAIT
+dnl AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/time.h unistd.h)
+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])
+
+dnl Checks for library functions.
+dnl AC_TYPE_SIGNAL
+dnl AC_CHECK_FUNC(strstr)
+dnl bcopy and memmove are for PCRE
+AC_CHECK_FUNCS([strerror bcopy memmove])
+AC_PROG_GCC_TRADITIONAL
+dnl uncommenting does not work for swa. suse linux
+dnl AC_FUNC_MALLOC
+AC_FUNC_SETPGRP
+AC_TYPE_SIGNAL
+dnl uncommenting does not work for swa. suse linux
+dnl AC_FUNC_STAT
+AC_CHECK_FUNCS([atexit getcwd gethostbyaddr gethostbyname inet_ntoa localtime_r memchr memmove memset regcomp select setlocale socket strchr strdup strerror strftime strstr strtoul])
+
+
+dnl =================================================================
+dnl Checks for libraries.
+dnl =================================================================
+dnl Note: Some systems may have the library but not the system header
+dnl       file, so we must check for both.
+dnl       Also check for correct version
+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])
+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)
+AC_CHECK_LIB(pcrs, pcrs_compile, [AC_CHECK_HEADER(pcrs.h, [have_pcrs=yes], [have_pcrs=no])], [have_pcrs=no])
+
+
+dnl =================================================================
+dnl Always defined
+dnl =================================================================
+
+AC_DEFINE(__MT__,1,
+  [Always define this, for thread safety on some platforms.])
+
+dnl =================================================================
+dnl Features
+dnl =================================================================
+
+AC_ARG_ENABLE(toggle,
+[  --disable-toggle         Don't support temporary disable],
+[enableval2=$enableval],
+[enableval2=yes])
+if test $enableval2 = yes; then
+  AC_DEFINE(FEATURE_TOGGLE,1,
+    [ Allow Privoxy to be "disabled" so it is just a normal non-blocking
+      non-anonymizing proxy.  This is useful if you're trying to access a
+      blocked or broken site - just change the setting in the config file,
+      or use the handy "Disable" menu option in the Windows GUI. ])
+fi

 
 AC_ARG_ENABLE(force,
 
 AC_ARG_ENABLE(force,

-[  --disable-force         Don't allow blockfle to be bypassed],
-[if test $enableval = yes; then
-  AC_DEFINE(FORCE_LOAD)
-fi],AC_DEFINE(FORCE_LOAD))
+[  --disable-force          Don't allow single-page disable],
+[enableval2=$enableval],
+[enableval2=yes])
+if test $enableval2 = yes; then
+  AC_DEFINE(FEATURE_FORCE_LOAD,1,
+    [ Bypass filtering for 1 page only. ])
+fi
+
+AC_ARG_ENABLE(fast-redirects,
+[  --disable-fast-redirects Don't support fast redirects],
+[enableval2=$enableval],
+[enableval2=yes])
+if test $enableval2 = yes; then
+  AC_DEFINE(FEATURE_FAST_REDIRECTS,1,
+    [ Locally redirect remote script-redirect URLs. ])
+fi

 
 AC_ARG_ENABLE(killpopup,
 
 AC_ARG_ENABLE(killpopup,

-[  --disable-killpopup     Never block popups],
-[if test $enableval = yes; then
-  AC_DEFINE(KILLPOPUPS)
-fi],AC_DEFINE(KILLPOPUPS))
+[  --disable-killpopup      Never block popups],
+[enableval2=$enableval],
+[enableval2=yes])
+if test $enableval2 = yes; then
+  AC_DEFINE(FEATURE_KILL_POPUPS,1,
+    [ Kills JavaScript popups - window.open, onunload, etc. ])
+fi

 
 AC_ARG_ENABLE(stats,
 
 AC_ARG_ENABLE(stats,

-[  --disable-stats         Don't keep statistics],
-[if test $enableval = yes; then
-  AC_DEFINE(STATISTICS)
-fi],AC_DEFINE(STATISTICS))
+[  --disable-stats          Don't keep statistics],
+[enableval2=$enableval],
+[enableval2=yes])
+if test $enableval2 = yes; then
+  AC_DEFINE(FEATURE_STATISTICS,1,
+    [ Enables statistics function. ])
+fi

 
 

-AC_ARG_ENABLE(split-proxy-args,
-[  --disable-split-proxy-args  One big show-proxy-args page, not one per file.],
-[if test $enableval = yes; then
-  AC_DEFINE(SPLIT_PROXY_ARGS)
-fi],AC_DEFINE(SPLIT_PROXY_ARGS))
+AC_ARG_ENABLE(ie-images,
+[  --enable-ie-images      Don't auto-detect whether a request from MS Internet
+                           Explorer is for an image or HTML.],
+[enableval2=$enableval],
+[enableval2=yes])
+if test $enableval2 = yes; then
+  AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE,1,
+    [ Detect image requests automatically for MSIE.  Will fall back to
+      other image-detection methods (i.e. "+image" action) for other
+      browsers.

 
 

-AC_ARG_ENABLE(webdav,
-[  --disable-webdav        Don't support WebDAV.  This option stops MS Outlook
-                          Express from accessing HotMail e-mail.],
-[if test $enableval = yes; then
-  AC_DEFINE(WEBDAV)
-fi],
-AC_DEFINE(WEBDAV))
+      You must also define FEATURE_IMAGE_BLOCKING to use this feature.

 
 

-AC_ARG_ENABLE(ie-images,
-[  --disable-ie-images     Don't auto-detect whether a request from MS Internet
-                          Explorer is for an image or HTML.],
-[if test $enableval = yes; then
-  AC_DEFINE(DETECT_MSIE_IMAGES)
-fi],
-AC_DEFINE(DETECT_MSIE_IMAGES))
+      It detects the following header pair as an image request:
+      "User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0)",
+      "Accept: * / *".

 
 

-AC_ARG_ENABLE(image-list,
-[  --disable-image-list    Don't try to figure out whether a request is for an
-                          image or HTML using the imagelist - assume HTML.],
-[if test $enableval = yes; then
-  AC_DEFINE(USE_IMAGE_LIST)
-fi],
-AC_DEFINE(USE_IMAGE_LIST))
+      And the following as a HTML request:
+      "User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0)",
+      "Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, * / *".
+
+      And no, I haven't got that backwards - IE is being wierd.
+
+      Known limitations: 
+      1) If you press shift-reload on a blocked HTML page, you get
+         the image "blocked" page, not the HTML "blocked" page.
+      2) Once an image "blocked" page has been sent, viewing it 
+         in it's own browser window *should* bring up the HTML
+         "blocked" page, but it doesn't.  You need to clear the 
+         browser cache to get the HTML version again.
+
+      These limitations are due to IE making inconsistent choices
+      about which "Accept:" header to send. ])
+fi
+
+AC_ARG_ENABLE(image-blocking,
+[  --disable-image-blocking Don't try to figure out whether a request is 
+                           for an image or HTML - assume HTML.],
+[enableval2=$enableval],
+[enableval2=yes])
+if test $enableval2 = yes; then
+  AC_DEFINE(FEATURE_IMAGE_BLOCKING,1,
+    [ Allow blocking using images as well as HTML.
+      If you do not define this then everything is blocked as HTML.
+      Note that this is required if you want to use FEATURE_IMAGE_DETECT_MSIE. ])
+fi

 
 AC_ARG_ENABLE(acl-files,
 
 AC_ARG_ENABLE(acl-files,

-[  --disable-acl-files     Prevents the use of ACL files to control access to
-                          the proxy by IP address.],
-[if test $enableval = yes; then
-  AC_DEFINE(ACL_FILES)
-fi],
-AC_DEFINE(ACL_FILES))
+[  --disable-acl-files      Prevents the use of ACL files to control access to
+                           the proxy by IP address.],
+[enableval2=$enableval],
+[enableval2=yes])
+if test $enableval2 = yes; then
+  AC_DEFINE(FEATURE_ACL,1,
+    [ Define to 1 to allow the use of an ACL to control access to the proxy by IP address. ])
+fi

 
 AC_ARG_ENABLE(trust-files,
 
 AC_ARG_ENABLE(trust-files,

-[  --disable-trust-files   Prevents the use of trust files.],
-[if test $enableval = yes; then
-  AC_DEFINE(TRUST_FILES)
-fi],
-AC_DEFINE(TRUST_FILES))
+[  --disable-trust-files    Prevents the use of trust files.],
+[enableval2=$enableval],
+[enableval2=yes])
+if test $enableval2 = yes; then
+  AC_DEFINE(FEATURE_TRUST,1,
+    [ Define to 1 to allow the use of trust files. ])
+fi

 
 AC_ARG_ENABLE(jar-files,
 
 AC_ARG_ENABLE(jar-files,

-[  --disable-jar-files     Prevents the use of jar files to capture cookies.],
-[if test $enableval = yes; then
-  AC_DEFINE(JAR_FILES)
-fi],
-AC_DEFINE(JAR_FILES))
-
-LIBRARY_PCRE_ONLY=#
-STATIC_PCRE_ONLY=
-AC_ARG_ENABLE(static-pcre,
-[  --disable-static-pcre   Link dynamically with the pcre and pcreposix
-                          libraries.  You must build the libraries seperately.],
-[if test $enableval = no; then
-  LIBRARY_PCRE_ONLY=
+[  --disable-jar-files      Prevents the use of jar files to capture cookies.],
+[enableval2=$enableval],
+[enableval2=yes])
+if test $enableval2 = yes; then
+  AC_DEFINE(FEATURE_COOKIE_JAR,1,
+    [ Define to 1 to allow the user to capture cookies. ])
+fi
+
+AC_ARG_ENABLE(editor,
+[  --disable-editor         Prevents the use of the web-based actions file
+                           editor and web-based temporary disable setting.],
+[enableval2=$enableval],
+[enableval2=yes])
+if test $enableval2 = yes; then
+  AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS,1,
+    [ Define to 1 to enable the web-based configuration (actions file) editor.
+      If you have a shared proxy, you might want to turn this off. ])
+fi
+
+AC_ARG_ENABLE(no-gifs,
+[  --enable-no-gifs         Use politically correct PNG format instead of GIF
+                           for built-in images. May not work with all browsers.],
+[enableval2=$enableval],
+[enableval2=no])
+if test $enableval2 = yes; then
+  AC_DEFINE(FEATURE_NO_GIFS,1,
+    [ Deine to 1 to use PNG instead of GIF for built-in images. ])
+fi
+
+
+dnl pcre/pcrs is needed for CGI anyway, so
+dnl the choice is only between static and
+dnl dynamic:
+
+AC_ARG_ENABLE(dynamic-pcre,
+[  --disable-dynamic-pcre        Use the built-in, static pcre, even if
+                                libpcre is available],
+[ if test $enableval = "no"; then have_pcre=no; fi ])
+
+AC_ARG_ENABLE(dynamic-pcrs,
+[  --disable-dynamic-pcrs        Use the built-in, static pcrs, even if
+                                libpcrs is available],
+[ if test $enableval = "no"; then have_pcrs=no; fi ])
+
+
+# If we have libpcre and either we also have pcreposix or
+# we don't need pcreposix, then link pcre dynamically; else
+# build it and link statically
+#
+if test $have_pcre = "yes"; then
+  echo "using libpcre"
+  pcre_dyn=yes

   STATIC_PCRE_ONLY=#
   STATIC_PCRE_ONLY=#

-fi])
-AC_SUBST(LIBRARY_PCRE_ONLY)
+  LIBS="$LIBS -lpcre -lpcreposix"
+else
+  echo "using built-in static pcre"
+  pcre_dyn=no
+  AC_DEFINE(STATIC_PCRE,1,
+    [Define to 1 if PCRE should be statically built in instead of linking
+     with libpcre.
+     (This is determined by configure depending on the availiability of
+     libpcre and user preferences). The name is ugly, but pcre needs it.
+     Don't try to change this here! Use configure instead.])
+  STATIC_PCRE_ONLY=
+fi
+
+# If we have libpcrs and pcre is linked dynamically
+# then also link pcrs dynamically, else build and link
+# pcrs statically
+#
+if test $have_pcrs = "yes" -a $pcre_dyn = "yes"; then
+  echo "using libpcrs"
+  STATIC_PCRS_ONLY=#
+  LIBS="$LIBS -lpcrs"
+else
+  echo "using built-in static pcrs"
+  AC_DEFINE(STATIC_PCRS,1,
+    [Define to 1 if PCRS should be statically built in instead of linking
+     with libpcrs.
+     (This is determined by configure depending on the availiability of
+     libpcrs and user preferences).
+     Don't try to change this here! Use configure instead.])
+  STATIC_PCRS_ONLY=
+fi
+

 AC_SUBST(STATIC_PCRE_ONLY)
 AC_SUBST(STATIC_PCRE_ONLY)

+AC_SUBST(STATIC_PCRS_ONLY)
+
+dnl =================================================================
+dnl config.h Header/footer
+dnl =================================================================
+
+AH_TOP(
+[#ifndef CONFIG_H_INCLUDED
+#define CONFIG_H_INCLUDED
+
+/*********************************************************************
+ *
+ * File        :  config.h
+ *
+ * Purpose     :  This file should be the first thing included in every
+ *                .c file.  (Before even system headers).  It contains 
+ *                #define statements for various features.  It was
+ *                introduced because the compile command line started
+ *                getting ludicrously long with feature defines.
+ *
+ * Copyright   :  Written by and Copyright (C) 2001 the SourceForge
+ *                Privoxy team. http://www.privoxy.org/
+ *
+ *                This program is free software; you can redistribute it 
+ *                and/or modify it under the terms of the GNU General
+ *                Public License as published by the Free Software
+ *                Foundation; either version 2 of the License, or (at
+ *                your option) any later version.
+ *
+ *                This program is distributed in the hope that it will
+ *                be useful, but WITHOUT ANY WARRANTY; without even the
+ *                implied warranty of MERCHANTABILITY or FITNESS FOR A
+ *                PARTICULAR PURPOSE.  See the GNU General Public
+ *                License for more details.
+ *
+ *                The GNU General Public License should be included with
+ *                this file.  If not, you can view it at
+ *                http://www.gnu.org/copyleft/gpl.html
+ *                or write to the Free Software Foundation, Inc., 59
+ *                Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ *********************************************************************/
+\f
+
+/*
+ * It's too easy to accidentally use a Cygwin or MinGW32 version of config.h
+ * under VC++, and it usually gives many wierd error messages.  Let's make
+ * the error messages understandable, by bailing out now.
+ */
+#ifdef _MSC_VER
+#error For MS VC++, please use vc_config_winthreads.h or vc_config_pthreads.h.  You can usually do this by selecting the "Build", "Clean" menu option.
+#endif /* def _MSC_VER */
+
+])
+
+AH_BOTTOM(
+[
+
+/*
+ * Defined always.
+ * FIXME: Don't know what it does or why we need it.
+ * (presumably something to do with ANSI Standard C?)
+ */
+#ifndef __STDC__
+#define __STDC__ 1
+#endif /* ndef __STDC__ */
+
+/*
+ * Need to set up this define only for the Pthreads library for
+ * Win32, available from http://sources.redhat.com/pthreads-win32/
+ */
+#if defined(FEATURE_PTHREAD) && defined(_WIN32)
+#define __CLEANUP_C
+#endif /* defined(FEATURE_PTHREAD) && defined(_WIN32) */
+
+/*
+ * BEOS does not currently support POSIX threads.
+ * This *should* be detected by ./configure, but let's be sure.
+ */
+#if defined(FEATURE_PTHREAD) && defined(__BEOS__)
+#error BEOS does not support pthread - please run ./configure again with "--disable-pthread"
+
+#endif /* defined(FEATURE_PTHREAD) && defined(__BEOS__) */
+
+
+#endif /* CONFIG_H_INCLUDED */
+])
+
+dnl =================================================================
+dnl DocBook stuff
+dnl =================================================================
+
+AC_ARG_WITH(docbook, dnl
+  --with-docbook=<directory>    
+                           Set the location of the dsssl stylesheet
+                           (default = search),[dnl
+DKPREFIX=$withval
+])
+
+dnl Check for jade, so we can build the documentation
+dnl Openjade is preferred according to docs, but jade
+dnl is *much* faster.
+AC_CHECK_PROGS(JADEBIN,jade openjade,false)
+AC_SUBST(JADEBIN)
+
+dnl Checking for the docbook.dsl stylesheet file
+dnl It is still not portable (directory slash)
+dnl   ^ Why not?  All systems use / don't they?
+dnl   Windows certainly can.  Is this a Mac or
+dnl   Amiga issue?  -- Jon
+DKPREFIXCOPY=$DKPREFIX
+DKPREFIX=false
+for i in $DKPREFIXCOPY /usr/share/sgml/docbook/stylesheet/dsssl/modular \
+        /usr/share/sgml/docbook/dsssl-stylesheets /usr/share/sgml/docbkdsl \
+        /usr/share/sgml/docbook-dsssl; do
+        echo -n "checking for $i/html/docbook.dsl..."
+        if test -f $i/html/docbook.dsl; then
+                echo "yes"
+                DKPREFIX=$i
+                break
+        else
+                echo "no"
+        fi
+done
+AC_SUBST(DKPREFIX)
+
+JADECAT=""
+dnl where are the catalogs?
+for i in /usr/share/sgml/CATALOG.docbk30 \
+         /usr/share/sgml/CATALOG.docbk31; do
+        echo -n "checking for $i..."
+        if test -f $i; then
+                echo "yes"
+                JADECAT="$JADECAT -c $i"
+        else
+                echo "no"
+        fi
+done
+AC_SUBST(JADECAT)
+
+dnl NOT USED?
+dnl DB2HTML=false
+dnl AC_ARG_WITH(db2html, dnl
+dnl  --with-db2html=<path/executable>
+dnl                          Set the location of the docbook to html converter
+dnl                           (default = search),[dnl
+dnl DB2HTML=$withval
+dnl ])
+dnl if ! test -x $DB2HTML; then
+dnl     DB2HTML=""
+dnl fi
+dnl 
+dnl Check for a docbook -> HTML converter
+dnl AC_CHECK_PROGS(DB2HTML,db2html docbook2html,false)
+dnl AC_SUBST(DB2HTML)
+
+dnl Check for a text browser that supports -dump
+AC_CHECK_PROGS(WDUMP,w3m lynx links,false)
+AC_SUBST(WDUMP)
+
+dnl Check for man2html for docs.
+AC_CHECK_PROGS(MAN2HTML,man2html,false)
+AC_SUBST(MAN2HTML)
+
+
+dnl =================================================================
+dnl RPM stuff
+dnl =================================================================
+
+dnl If we use rpm, we need to check where %_topdir is
+AC_CHECK_PROGS(RPMBIN,rpm,false)
+if test $RPMBIN != false; then
+                RPM_BASE=`rpm --eval "%{_topdir}"`
+                if test "$RPM_BASE" = ""; then
+                        RPM_BASE=/usr/src/redhat
+                fi
+fi
+AC_SUBST(RPM_BASE)
+
+
+dnl =================================================================
+dnl Final cleanup and output
+dnl =================================================================
+
+dnl Remove the SPECIAL_CFLAGS stuff from CFLAGS, and add it seperately
+dnl in the Makefile
+CFLAGS=$old_CFLAGS_nospecial
+AC_SUBST(SPECIAL_CFLAGS)

 
 

-AC_OUTPUT(Makefile)
+AC_SUBST(PTHREAD_LIB)

 
 

+AC_OUTPUT(GNUmakefile doc/source/ldp.dsl)