1 files changed, 0 insertions, 721 deletions
diff --git a/m4/gecko.m4 b/m4/gecko.m4
deleted file mode 100644
index 6e6136ed1..000000000
--- a/m4/gecko.m4
+++ /dev/null
@@ -1,721 +0,0 @@
-# Copyright © 2000-2004 Marco Pesenti Gritti
-# Copyright © 2003, 2004, 2005, 2006 Christian Persch
-#
-# 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.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
-
-# GECKO_INIT(VARIABLE,[ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND])
-#
-# Checks for gecko, and aborts if it's not found
-#
-# Checks for -fshort-wchar compiler variable, and adds it to
-# AM_CXXFLAGS if found
-#
-# Checks whether RTTI is enabled, and adds -fno-rtti to 
-# AM_CXXFLAGS otherwise
-#
-# Checks whether the gecko build is a debug build, and adds
-# debug flags to AM_CXXFLAGS if it is.
-#
-# Expanded variables:
-# VARIABLE: Which gecko was found (e.g. "xulrunnner", "seamonkey", ...)
-# VARIABLE_FLAVOUR: The flavour of the gecko that was found
-# VARIABLE_HOME:
-# VARIABLE_NSPR: set if nspr is provided by gecko flags
-# VARIABLE_PREFIX:
-# VARIABLE_INCLUDE_ROOT:
-# VARIABLE_VERSION: The version of the gecko that was found
-# VARIABLE_VERSION:
-# VARIABLE_VERSION_INT:
-
-AC_DEFUN([GECKO_INIT],
-[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
-AC_REQUIRE([AC_PROG_AWK])dnl
-
-AC_PROG_AWK
-
-# ************************
-# Check which gecko to use
-# ************************
-
-AC_MSG_CHECKING([which gecko to use])
-
-AC_ARG_WITH([gecko],
-	AS_HELP_STRING([--with-gecko@<:@=mozilla|firefox|seamonkey|xulrunner|libxul-embedding|libxul@:>@],
-		       [Which gecko engine to use (autodetected by default)]))
-
-# Backward compat
-AC_ARG_WITH([mozilla],[],[with_gecko=$withval],[])
-
-gecko_cv_gecko=$with_gecko
-
-# Autodetect gecko
-_geckos="xulrunner firefox mozilla-firefox seamonkey mozilla libxul-embedding libxul"
-if test -z "$gecko_cv_gecko"; then
-	for lizard in $_geckos; do
-		if $PKG_CONFIG --exists $lizard-xpcom; then
-			gecko_cv_gecko=$lizard
-			break;
-		elif $PKG_CONFIG --exists $lizard-unstable; then
-			gecko_cv_gecko=$lizard
-			break;
-		fi
-	done
-fi
-
-AC_MSG_RESULT([$gecko_cv_gecko])
-
-if test "x$gecko_cv_gecko" = "x"; then
-	ifelse([$3],,[AC_MSG_ERROR([No gecko found; you may need to adjust PKG_CONFIG_PATH or install a mozilla/firefox/xulrunner -devel package])],[$3])
-	gecko_cv_have_gecko=no
-elif ! ( echo "$_geckos" | egrep "(^| )$gecko_cv_gecko(\$| )" > /dev/null); then
-	AC_MSG_ERROR([Unknown gecko "$gecko_cv_gecko" specified])
-else
-	ifelse([$2],,[],[$2])
-	gecko_cv_have_gecko=yes
-fi
-
-AC_MSG_CHECKING([manual gecko home set])
-
-AC_ARG_WITH([gecko-home],
-	AS_HELP_STRING([--with-gecko-home@<:@=[path]@:>@],
-		       [Manually set MOZILLA_FIVE_HOME]))
-
-gecko_cv_gecko_home=$with_gecko_home
-
-# ****************
-# Define variables
-# ****************
-
-if test "$gecko_cv_have_gecko" = "yes"; then
-
-case "$gecko_cv_gecko" in
-mozilla) gecko_cv_gecko_flavour=mozilla ;;
-seamonkey) gecko_cv_gecko_flavour=mozilla ;;
-*firefox) gecko_cv_gecko_flavour=toolkit ;;
-xulrunner) gecko_cv_gecko_flavour=toolkit ;;
-libxul*) gecko_cv_gecko_flavour=toolkit ;;
-esac
-
-if $PKG_CONFIG --exists  ${gecko_cv_gecko}-xpcom; then
-	_GECKO_INCLUDE_ROOT="`$PKG_CONFIG --variable=includedir ${gecko_cv_gecko}-xpcom`"
-	_GECKO_CFLAGS="-I$_GECKO_INCLUDE_ROOT"
-	_GECKO_LIBDIR="`$PKG_CONFIG --variable=libdir ${gecko_cv_gecko}-xpcom`"
-	_GECKO_HOME="`$PKG_CONFIG --variable=libdir ${gecko_cv_gecko}-xpcom`"
-	_GECKO_PREFIX="`$PKG_CONFIG --variable=prefix ${gecko_cv_gecko}-xpcom`"
-	_GECKO_NSPR=no # XXX asac: this is currently a blind guess and should be a AC test
-else
-	_GECKO_INCLUDE_ROOT="`$PKG_CONFIG --variable=includedir ${gecko_cv_gecko}`/unstable"
-	_GECKO_CFLAGS="`$PKG_CONFIG --cflags ${gecko_cv_gecko}` `$PKG_CONFIG --cflags ${gecko_cv_gecko}-unstable`"
-	_GECKO_LIBDIR="`$PKG_CONFIG --variable=sdkdir ${gecko_cv_gecko}`/bin"
-	_GECKO_HOME=$with_gecko_home
-	_GECKO_PREFIX="`$PKG_CONFIG --variable=prefix ${gecko_cv_gecko}`"
-	_GECKO_NSPR=no # XXX asac: this is currently a blind guess and should be a AC test
-fi
-fi # if gecko_cv_have_gecko
-
-if test "$gecko_cv_gecko_flavour" = "toolkit"; then
-	AC_DEFINE([HAVE_MOZILLA_TOOLKIT],[1],[Define if mozilla is of the toolkit flavour])
-fi
-
-$1[]=$gecko_cv_gecko
-$1[]_FLAVOUR=$gecko_cv_gecko_flavour
-$1[]_INCLUDE_ROOT=$_GECKO_INCLUDE_ROOT
-$1[]_CFLAGS=$_GECKO_CFLAGS
-$1[]_LIBDIR=$_GECKO_LIBDIR
-$1[]_HOME=$_GECKO_HOME
-$1[]_PREFIX=$_GECKO_PREFIX
-$1[]_NSPR=$_GECKO_NSPR
-
-# **************************************************************
-# This is really gcc-only
-# Do this test using CXX only since some versions of gcc
-# 2.95-2.97 have a signed wchar_t in c++ only and some versions
-# only have short-wchar support for c++.
-# **************************************************************
-
-_GECKO_EXTRA_CPPFLAGS=
-_GECKO_EXTRA_CFLAGS=
-_GECKO_EXTRA_CXXFLAGS=
-_GECKO_EXTRA_LDFLAGS=
-
-if test "$gecko_cv_have_gecko" = "yes"; then
-
-AC_LANG_PUSH([C++])
-
-_SAVE_CXXFLAGS=$CXXFLAGS
-CXXFLAGS="$CXXFLAGS $_GECKO_EXTRA_CXXFLAGS -fshort-wchar"
-
-AC_CACHE_CHECK([for compiler -fshort-wchar option],
-	gecko_cv_have_usable_wchar_option,
-	[AC_RUN_IFELSE([AC_LANG_SOURCE(
-		[[#include <stddef.h>
-		  int main () {
-		    return (sizeof(wchar_t) != 2) || (wchar_t)-1 < (wchar_t) 0 ;
-		  } ]])],
-		[gecko_cv_have_usable_wchar_option="yes"],
-		[gecko_cv_have_usable_wchar_option="no"],
-		[gecko_cv_have_usable_wchar_option="maybe (cross-compiling)"])])
-
-CXXFLAGS="$_SAVE_CXXFLAGS"
-
-AC_LANG_POP([C++])
-
-if test "$gecko_cv_have_usable_wchar_option" = "yes"; then
-	_GECKO_EXTRA_CXXFLAGS="-fshort-wchar"
-	AM_CXXFLAGS="$AM_CXXFLAGS -fshort-wchar"
-fi
-
-fi # if gecko_cv_have_gecko
-
-# **************
-# Check for RTTI
-# **************
-
-if test "$gecko_cv_have_gecko" = "yes"; then
-
-AC_MSG_CHECKING([whether to enable C++ RTTI])
-AC_ARG_ENABLE([cpp-rtti],
-	AS_HELP_STRING([--enable-cpp-rtti],[Enable C++ RTTI]),
-	[],[enable_cpp_rtti=no])
-AC_MSG_RESULT([$enable_cpp_rtti])
-
-if test "$enable_cpp_rtti" = "no"; then
-	_GECKO_EXTRA_CXXFLAGS="-fno-rtti $_GECKO_EXTRA_CXXFLAGS"
-	AM_CXXFLAGS="-fno-rtti $AM_CXXFLAGS"
-fi
-
-fi # if gecko_cv_have_gecko
-
-# *************
-# Various tests
-# *************
-
-if test "$gecko_cv_have_gecko" = "yes"; then
-
-AC_LANG_PUSH([C++])
-
-_SAVE_CPPFLAGS="$CPPFLAGS"
-CPPFLAGS="$CPPFLAGS $_GECKO_EXTRA_CPPFLAGS $_GECKO_CFLAGS"
-
-AC_MSG_CHECKING([[whether we have a gtk 2 gecko build]])
-AC_RUN_IFELSE(
-	[AC_LANG_SOURCE(
-		[[#include <mozilla-config.h>
-		  #include <string.h>
-		  #include <stdlib.h>
-                  int main(void) {
-		    if (strcmp (MOZ_DEFAULT_TOOLKIT, "gtk2") == 0 ||
-		        strcmp (MOZ_DEFAULT_TOOLKIT, "cairo-gtk2") == 0)
-			    return EXIT_SUCCESS;
-		
-		    return EXIT_FAILURE;
-		  } ]]
-	)],
-	[result=yes],
-	[AC_MSG_ERROR([[This program needs a gtk 2 gecko build]])],
-        [result=maybe])
-AC_MSG_RESULT([$result])
-
-AC_MSG_CHECKING([[whether we have a gecko debug build]])
-AC_COMPILE_IFELSE(
-	[AC_LANG_SOURCE(
-		[[#include <mozilla-config.h>
-		  #if !defined(MOZ_REFLOW_PERF) || !defined(MOZ_REFLOW_PERF_DSP)
-		  #error No
-		  #endif]]
-	)],
-	[gecko_cv_have_debug=yes],
-	[gecko_cv_have_debug=no])
-AC_MSG_RESULT([$gecko_cv_have_debug])
-
-AC_MSG_CHECKING([[whether we have a xpcom glue]])
-AC_COMPILE_IFELSE(
-	[AC_LANG_SOURCE(
-		[[
-		  #ifndef XPCOM_GLUE
-		  #error "no xpcom glue found"
-		  #endif]]
-	)],
-	[gecko_cv_have_xpcom_glue=yes],
-	[gecko_cv_have_xpcom_glue=no])
-AC_MSG_RESULT([$gecko_cv_have_xpcom_glue])
-
-CPPFLAGS="$_SAVE_CPPFLAGS"
-
-AC_LANG_POP([C++])
-
-if test "$gecko_cv_have_debug" = "yes"; then
-	_GECKO_EXTRA_CXXFLAGS="$_GECKO_EXTRA_CXXFLAGS -DDEBUG -D_DEBUG"
-	AM_CXXFLAGS="-DDEBUG -D_DEBUG $AM_CXXFLAGS"
-
-	AC_DEFINE([HAVE_GECKO_DEBUG],[1],[Define if gecko is a debug build])
-fi
-
-if test "$gecko_cv_have_xpcom_glue" = "yes"; then
-	AC_DEFINE([HAVE_GECKO_XPCOM_GLUE],[1],[Define if xpcom glue is used])
-fi
-
-fi # if gecko_cv_have_gecko
-
-# ***********************
-# Check for gecko version
-# ***********************
-
-if test "$gecko_cv_have_gecko" = "yes"; then
-
-AC_LANG_PUSH([C++])
-
-_SAVE_CPPFLAGS="$CPPFLAGS"
-CPPFLAGS="$CPPFLAGS $_GECKO_CFLAGS"
-
-AC_CACHE_CHECK([for gecko version],
-	[gecko_cv_gecko_version],
-	[AC_RUN_IFELSE(
-		[AC_LANG_PROGRAM([[
-#include <mozilla-config.h>
-#include <string.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <locale.h>
-]],[[
-FILE *stream;
-const char *version = "";
-
-if (!setlocale (LC_ALL, "C")) return 127;
-
-stream = fopen ("conftest.data", "w");
-if (!stream) return 126;
-
-#ifdef MOZILLA_1_8_BRANCH
-version = "1.8.1";
-#else
-if (strncmp (MOZILLA_VERSION, "1.9", strlen ("1.9")) == 0) {
-	version = "1.9";
-} else if (strncmp (MOZILLA_VERSION, "1.8", strlen ("1.8")) == 0) {
-	version = "1.8";
-} else {
-	version = "1.7";
-}
-#endif
-fprintf (stream, "%s\n", version);
-if (fclose (stream) != 0) return 125;
-
-return EXIT_SUCCESS;
-]])],
-	[gecko_cv_gecko_version="$(cat conftest.data)"],
-	[AC_MSG_FAILURE([could not determine gecko version])],
-	[gecko_cv_gecko_version="1.7"])
-])
-
-CPPFLAGS="$_SAVE_CPPFLAGS"
-
-AC_LANG_POP([C++])
-
-gecko_cv_gecko_version_int="$(echo "$gecko_cv_gecko_version" | $AWK -F . '{print [$]1 * 1000000 + [$]2 * 1000 + [$]3}')"
-
-if test "$gecko_cv_gecko_version_int" -lt "1007000" -o "$gecko_cv_gecko_version_int" -gt "1009000"; then
-	AC_MSG_ERROR([Gecko version $gecko_cv_gecko_version is not supported!])
-fi
-
-if test "$gecko_cv_gecko_version_int" -ge "1007000"; then
-	AC_DEFINE([HAVE_GECKO_1_7],[1],[Define if we have gecko 1.7])
-	gecko_cv_have_gecko_1_7=yes
-fi
-if test "$gecko_cv_gecko_version_int" -ge "1008000"; then
-	AC_DEFINE([HAVE_GECKO_1_8],[1],[Define if we have gecko 1.8])
-	gecko_cv_have_gecko_1_8=yes
-fi
-if test "$gecko_cv_gecko_version_int" -ge "1008001"; then
-	AC_DEFINE([HAVE_GECKO_1_8_1],[1],[Define if we have gecko 1.8.1])
-	gecko_cv_have_gecko_1_8_1=yes
-fi
-if test "$gecko_cv_gecko_version_int" -ge "1009000"; then
-	AC_DEFINE([HAVE_GECKO_1_9],[1],[Define if we have gecko 1.9])
-	gecko_cv_have_gecko_1_9=yes
-fi
-
-fi # if gecko_cv_have_gecko
-
-$1[]_VERSION=$gecko_cv_gecko_version
-$1[]_VERSION_INT=$gecko_cv_gecko_version_int
-
-# **************************************************
-# Packages that we need to check for with pkg-config 
-# **************************************************
-
-gecko_cv_extra_libs=
-gecko_cv_glue_libs=
-gecko_cv_extra_pkg_dependencies=
-
-if test "$gecko_cv_gecko_version_int" -ge "1009000"; then
-	if ! test "$gecko_cv_have_xpcom_glue" = "yes"; then
-		gecko_cv_extra_libs="-L$_GECKO_LIBDIR -lxul"
-	else
-		gecko_cv_glue_libs="-L$_GECKO_LIBDIR -lxpcomglue"
-	fi
-else
-	gecko_cv_extra_pkg_dependencies="${gecko_cv_gecko}-gtkmozembed"
-fi
-
-$1[]_EXTRA_PKG_DEPENDENCIES="$gecko_cv_extra_pkg_dependencies"
-$1[]_EXTRA_LIBS="$gecko_cv_extra_libs"
-$1[]_GLUE_LIBS="$gecko_cv_glue_libs"
-
-])
-
-# GECKO_DEFINES
-#
-# Defines the AM_CONDITIONALS for GECKO_INIT. This is a separate call
-# so that you may call GECKO_INIT conditionally; but note that you must
-# call GECKO_DEFINES _unconditionally_ !
-
-AC_DEFUN([GECKO_DEFINES],
-[
-# Ensure we have an integer variable to compare with
-if test -z "$gecko_cv_gecko_version_int"; then
-	gecko_cv_gecko_version_int=0
-fi
-AM_CONDITIONAL([HAVE_MOZILLA_TOOLKIT],[test "$gecko_cv_have_gecko" = "yes" -a "$gecko_cv_gecko_flavour" = "toolkit"])
-AM_CONDITIONAL([HAVE_GECKO_DEBUG],[test "$gecko_cv_have_gecko" = "yes" -a "$gecko_cv_have_debug" = "yes"])
-AM_CONDITIONAL([HAVE_GECKO_1_7],[test "$gecko_cv_have_gecko" = "yes" -a "$gecko_cv_gecko_version_int" -ge "1007000"])
-AM_CONDITIONAL([HAVE_GECKO_1_8],[test "$gecko_cv_have_gecko" = "yes" -a "$gecko_cv_gecko_version_int" -ge "1008000"])
-AM_CONDITIONAL([HAVE_GECKO_1_8_1],[test "$gecko_cv_have_gecko" = "yes" -a "$gecko_cv_gecko_version_int" -ge "1008001"])
-AM_CONDITIONAL([HAVE_GECKO_1_9],[test "$gecko_cv_have_gecko" = "yes" -a "$gecko_cv_gecko_version_int" -ge "1009000"])
-AM_CONDITIONAL([HAVE_GECKO_HOME],[test "x$_GECKO_HOME" != "x"])
-AM_CONDITIONAL([HAVE_GECKO_DEBUG],[test "$gecko_cv_have_debug" = "yes"])
-AM_CONDITIONAL([HAVE_GECKO_XPCOM_GLUE],[test "$gecko_cv_have_xpcom_glue" = "yes"])
-])
-
-# ***************************************************************************
-# ***************************************************************************
-# ***************************************************************************
-
-# _GECKO_DISPATCH(MACRO, INCLUDEDIRS, ...)
-
-m4_define([_GECKO_DISPATCH],
-[
-
-if test "$gecko_cv_have_gecko" != "yes"; then
-	AC_MSG_FAILURE([Gecko not present; can't run this test!])
-fi
-
-AC_LANG_PUSH([C++])
-
-_SAVE_CPPFLAGS="$CPPFLAGS"
-_SAVE_CXXFLAGS="$CXXFLAGS"
-_SAVE_LDFLAGS="$LDFLAGS"
-_SAVE_LIBS="$LIBS"
-if test "${gecko_cv_gecko}" = "libxul-embedding" -o "${gecko_cv_gecko}" = "libxul"; then
-	CPPFLAGS="$CPPFLAGS $_GECKO_EXTRA_CPPFLAGS $_GECKO_CFLAGS $($PKG_CONFIG --cflags-only-I ${gecko_cv_gecko}-unstable)"
-	CXXFLAGS="$CXXFLAGS $_GECKO_EXTRA_CXXFLAGS $_GECKO_CFLAGS $($PKG_CONFIG --cflags-only-other ${gecko_cv_gecko}-unstable)"
-	LIBS="$LIBS $($PKG_CONFIG --libs ${gecko_cv_gecko}) -ldl"
-else
-	CPPFLAGS="$CPPFLAGS $_GECKO_EXTRA_CPPFLAGS $_GECKO_CFLAGS $($PKG_CONFIG --cflags-only-I ${gecko_cv_gecko}-xpcom)"
-	CXXFLAGS="$CXXFLAGS $_GECKO_EXTRA_CXXFLAGS $_GECKO_CFLAGS $($PKG_CONFIG --cflags-only-other ${gecko_cv_gecko}-xpcom)"
-	LIBS="$LIBS $($PKG_CONFIG --libs ${gecko_cv_gecko}-xpcom)"
-fi
-if test -n "$_GECKO_HOME"; then
-	LDFLAGS="$LDFLAGS $_GECKO_EXTRA_LDFLAGS -Wl,--rpath=$_GECKO_HOME"
-else
-	LDFLAGS="$LDFLAGS $_GECKO_EXTRA_LDFLAGS"
-fi
-
-_GECKO_DISPATCH_INCLUDEDIRS="$2"
-
-# Sigh Gentoo has a rubbish header layout
-# http://bugs.gentoo.org/show_bug.cgi?id=100804
-# Mind you, it's useful to be able to test against uninstalled mozilla builds...
-_GECKO_DISPATCH_INCLUDEDIRS="$_GECKO_DISPATCH_INCLUDEDIRS dom necko pref"
-
-# Now add them to CPPFLAGS - asac: well ... not anymore since 1.9 -> test whether they exist before adding.
-for i in $_GECKO_DISPATCH_INCLUDEDIRS; do
-	if test -d "$_GECKO_INCLUDE_ROOT/$i"; then
-		CPPFLAGS="$CPPFLAGS -I$_GECKO_INCLUDE_ROOT/$i"
-	fi
-done
-
-m4_indir([$1],m4_shiftn(2,$@))
-
-CPPFLAGS="$_SAVE_CPPFLAGS"
-CXXFLAGS="$_SAVE_CXXFLAGS"
-LDFLAGS="$_SAVE_LDFLAGS"
-LIBS="$_SAVE_LIBS"
-
-AC_LANG_POP([C++])
-
-])# _GECKO_DISPATCH
-
-# ***************************************************************************
-# ***************************************************************************
-# ***************************************************************************
-
-# GECKO_CHECK_HEADERS(INCLUDEDIRS, HEADERS, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND], [INCLUDES])
-
-AC_DEFUN([GECKO_CHECK_HEADERS],[_GECKO_DISPATCH([AC_CHECK_HEADERS],$@)])
-
-# GECKO_COMPILE_IFELSE(INCLUDEDIRS, PROGRAM, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
-
-AC_DEFUN([GECKO_COMPILE_IFELSE],[_GECKO_DISPATCH([AC_COMPILE_IFELSE],$@)])
-
-# GECKO_RUN_IFELSE(INCLUDEDIRS, PROGRAM, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
-
-AC_DEFUN([GECKO_RUN_IFELSE],[_GECKO_DISPATCH([AC_RUN_IFELSE],$@)])
-
-# ***************************************************************************
-# ***************************************************************************
-# ***************************************************************************
-
-# GECKO_XPCOM_PROGRAM([PROLOGUE], [BODY])
-#
-# Produce a template C++ program which starts XPCOM up and shuts it down after
-# the BODY part has run. In BODY, the the following variables are predeclared:
-#
-# nsresult rv
-# int status = 1 (EXIT_FAILURE)
-#
-# The program's exit status will be |status|; set it to 0 (or EXIT_SUCCESS)
-# to indicate success and to a value between 1 (EXIT_FAILURE) and 120 to
-# indicate failure.
-#
-# To jump out of the BODY and exit the test program, you can use |break|.
-
-AC_DEFUN([GECKO_XPCOM_PROGRAM],
-[AC_LANG_PROGRAM([[
-#include <mozilla-config.h>
-#include <stdlib.h>
-#include <stdio.h>
-
-#ifdef XPCOM_GLUE
-#include <nsXPCOMGlue.h>
-#else
-#include <nsXPCOM.h>
-#endif // XPCOM_GLUE
-
-#include <nsCOMPtr.h>
-#include <nsILocalFile.h>
-#include <nsIServiceManager.h>
-#if defined(HAVE_GECKO_1_8) || defined(HAVE_GECKO_1_9)
-#include <nsStringAPI.h>
-#else
-#include <nsString.h>
-#endif
-]]
-[$1],
-[[
-
-nsresult rv;
-#ifdef XPCOM_GLUE
-    static const GREVersionRange greVersion = {
-    "1.8", PR_TRUE,
-    "1.9.*", PR_TRUE
-    };
-    char xpcomLocation[4096];
-    rv = GRE_GetGREPathWithProperties(&greVersion, 1, nsnull, 0, xpcomLocation, 4096);
-    if (NS_FAILED(rv)) {
-        exit(123);
-    }
-
-    // Startup the XPCOM Glue that links us up with XPCOM.
-    XPCOMGlueStartup(xpcomLocation);
-    if (NS_FAILED(rv)) {
-        exit(124);
-    }
-#endif // XPCOM_GLUE
-
-// redirect unwanted mozilla debug output to the bit bucket
-freopen ("/dev/null", "w", stdout);
-
-nsCOMPtr<nsILocalFile> directory = nsnull;
-#ifndef XPCOM_GLUE
-rv = NS_NewNativeLocalFile (NS_LITERAL_CSTRING("$_GECKO_HOME"), PR_FALSE,
-			    getter_AddRefs (directory));
-if (NS_FAILED (rv) || !directory) {
-	exit (126);
-}
-#endif
-
-rv = NS_InitXPCOM2 (nsnull, directory, nsnull);
-if (NS_FAILED (rv)) {
-	exit (125);
-}
-
-int status = EXIT_FAILURE;
-
-// now put in the BODY, scoped with do...while(0) to ensure we don't hold a
-// COMptr after XPCOM shutdown and so we can jump out with a simple |break|.
-do {
-]]
-m4_shiftn(1,$@)
-[[
-} while (0);
-	
-NS_ShutdownXPCOM (nsnull);
-exit (status);
-]])
-]) # GECKO_XPCOM_PROGRAM
-
-# ***************************************************************************
-# ***************************************************************************
-# ***************************************************************************
-
-# GECKO_XPCOM_PROGRAM_CHECK([ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND], [ACTION-IF-CROSS-COMPILING])
-#
-# Checks whether we can build and run any XPCOM test programs at all
-
-AC_DEFUN([GECKO_XPCOM_PROGRAM_CHECK],
-[AC_REQUIRE([GECKO_INIT])dnl
-
-AC_CACHE_CHECK([whether we can compile and run XPCOM programs],
-[gecko_cv_xpcom_program_check],
-[
-gecko_cv_xpcom_program_check=no
-
-GECKO_RUN_IFELSE([],
-	[GECKO_XPCOM_PROGRAM([],[[status = EXIT_SUCCESS;]])],
-	[gecko_cv_xpcom_program_check=yes],
-	[gecko_cv_xpcom_program_check=no],
-	[gecko_cv_xpcom_program_check=maybe])
-])
-
-if test "$gecko_cv_xpcom_program_check" = "yes"; then
-	ifelse([$2],,[:],[$2])
-else
-	ifelse([$3],,[AC_MSG_FAILURE([Cannot compile and run XPCOM programs])],
-	[$3])
-fi
-
-]) # GECKO_XPCOM_PROGRAM_CHECK
-
-# ***************************************************************************
-# ***************************************************************************
-# ***************************************************************************
-
-# GECKO_CHECK_CONTRACTID(CONTRACTID, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
-#
-# Checks wheter CONTRACTID is a registered contract ID
-
-AC_DEFUN([GECKO_CHECK_CONTRACTID],
-[AC_REQUIRE([GECKO_INIT])dnl
-
-AS_VAR_PUSHDEF([gecko_cv_have_CID],[gecko_cv_have_$1])
-
-AC_CACHE_CHECK([for the $1 XPCOM component],
-gecko_cv_have_CID,
-[
-AS_VAR_SET(gecko_cv_have_CID,[no])
-
-GECKO_RUN_IFELSE([],
-[GECKO_XPCOM_PROGRAM([[
-#include <nsIComponentRegistrar.h>
-]],[[
-status = 99;
-nsCOMPtr<nsIComponentRegistrar> registrar;
-rv = NS_GetComponentRegistrar (getter_AddRefs (registrar));
-if (NS_FAILED (rv)) break;
-
-status = 98;
-PRBool isRegistered = PR_FALSE;
-rv = registrar->IsContractIDRegistered ("$1", &isRegistered);
-if (NS_FAILED (rv)) break;
-
-status = isRegistered ? EXIT_SUCCESS : 97;
-]])
-],
-[AS_VAR_SET(gecko_cv_have_CID,[yes])],
-[AS_VAR_SET(gecko_cv_have_CID,[no])],
-[AS_VAR_SET(gecko_cv_have_CID,[maybe])])
-
-])
-
-if test AS_VAR_GET(gecko_cv_have_CID) = "yes"; then
-	ifelse([$2],,[:],[$2])
-else
-	ifelse([$3],,[AC_MSG_ERROR([dnl
-Contract ID "$1" is not registered, but $PACKAGE_NAME depends on it.])],
-	[$3])
-fi
-
-AS_VAR_POPDEF([gecko_cv_have_CID])
-
-]) # GECKO_CHECK_CONTRACTID
-
-# GECKO_CHECK_CONTRACTIDS(CONTRACTID, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
-#
-# Checks wheter CONTRACTIDs are registered contract IDs.
-# If ACTION-IF-NOT-FOUND is given, it is executed when one of the contract IDs
-# is not found and the missing contract ID is in the |as_contractid| variable.
-
-AC_DEFUN([GECKO_CHECK_CONTRACTIDS],
-[AC_REQUIRE([GECKO_INIT])dnl
-
-result=yes
-as_contractid=
-for as_contractid in $1
-do
-	GECKO_CHECK_CONTRACTID([$as_contractid],[],[result=no; break;])
-done
-
-if test "$result" = "yes"; then
-	ifelse([$2],,[:],[$2])
-else
-	ifelse([$3],,[AC_MSG_ERROR([dnl
-Contract ID "$as_contractid" is not registered, but $PACKAGE_NAME depends on it.])],
-	[$3])
-fi
-
-]) # GECKO_CHECK_CONTRACTIDS
-
-# ***************************************************************************
-# ***************************************************************************
-# ***************************************************************************
-
-# GECKO_XPIDL([ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND])
-#
-# Checks for xpidl program and include directory
-#
-# Variables set:
-# XPIDL:        the xpidl program
-# XPIDL_IDLDIR: the xpidl include directory
-
-AC_DEFUN([GECKO_XPIDL],
-[AC_REQUIRE([GECKO_INIT])dnl
-
-if test ${gecko_cv_gecko} = "libxul-embedding" -o ${gecko_cv_gecko} = "libxul"; then
-	_GECKO_LIBDIR="`$PKG_CONFIG pkg-config --variable=sdkdir ${gecko_cv_gecko}`/bin"
-else
-	_GECKO_LIBDIR="`$PKG_CONFIG --variable=libdir ${gecko_cv_gecko}-xpcom`"
-fi
-
-AC_PATH_PROG([XPIDL],[xpidl],[no],[$_GECKO_LIBDIR:$PATH])
-
-if test ${gecko_cv_gecko} = "libxul-embedding" -o ${gecko_cv_gecko} = "libxul"; then
-XPIDL_IDLDIR="`$PKG_CONFIG --variable=idldir ${gecko_cv_gecko}`"
-else
-XPIDL_IDLDIR="`$PKG_CONFIG --variable=idldir ${gecko_cv_gecko}-xpcom`"
-if test -z "$XPIDL_IDLDIR" -o ! -f "$XPIDL_IDLDIR/nsISupports.idl"; then
-	XPIDL_IDLDIR="`echo $_GECKO_LIBDIR | sed -e s!lib!share/idl!`"
-fi
-# Some distributions (Gentoo) have it in unusual places
-if test -z "$XPIDL_IDLDIR" -o ! -f "$XPIDL_IDLDIR/nsISupports.idl"; then
-	XPIDL_IDLDIR="$_GECKO_INCLUDE_ROOT/idl"
-fi
-
-if test "$XPIDL" != "no" -a -n "$XPIDL_IDLDIR" -a -f "$XPIDL_IDLDIR/nsISupports.idl"; then
-	ifelse([$1],,[:],[$1])
-else
-	ifelse([$2],,[AC_MSG_FAILURE([XPIDL program or include directory not found])],[$2])
-fi
-
-])