+++ /dev/null
---- /dev/null
-+++ b/xorg.m4
-@@ -0,0 +1,537 @@
-+dnl xorg-macros.m4. Generated from xorg-macros.m4.in xorgversion.m4 by configure.
-+dnl
-+dnl Copyright 2005-2006 Sun Microsystems, Inc. All rights reserved.
-+dnl
-+dnl Permission is hereby granted, free of charge, to any person obtaining a
-+dnl copy of this software and associated documentation files (the
-+dnl "Software"), to deal in the Software without restriction, including
-+dnl without limitation the rights to use, copy, modify, merge, publish,
-+dnl distribute, and/or sell copies of the Software, and to permit persons
-+dnl to whom the Software is furnished to do so, provided that the above
-+dnl copyright notice(s) and this permission notice appear in all copies of
-+dnl the Software and that both the above copyright notice(s) and this
-+dnl permission notice appear in supporting documentation.
-+dnl
-+dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-+dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-+dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
-+dnl OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
-+dnl HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
-+dnl INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
-+dnl FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
-+dnl NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
-+dnl WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-+dnl
-+dnl Except as contained in this notice, the name of a copyright holder
-+dnl shall not be used in advertising or otherwise to promote the sale, use
-+dnl or other dealings in this Software without prior written authorization
-+dnl of the copyright holder.
-+
-+# XORG_MACROS_VERSION(required-version)
-+# -------------------------------------
-+# Minimum version: 1.1.0
-+#
-+# If you're using a macro added in Version 1.1 or newer, include this in
-+# your configure.ac with the minimum required version, such as:
-+# XORG_MACROS_VERSION(1.1)
-+#
-+# To ensure that this macro is defined, also add:
-+# m4_ifndef([XORG_MACROS_VERSION],
-+# [m4_fatal([must install xorg-macros 1.1 or later before running autoconf/autogen])])
-+#
-+#
-+# See the "minimum version" comment for each macro you use to see what
-+# version you require.
-+m4_defun([XORG_MACROS_VERSION],[
-+m4_define([vers_have], [1.2.2])
-+m4_define([maj_have], m4_substr(vers_have, 0, m4_index(vers_have, [.])))
-+m4_define([maj_needed], m4_substr([$1], 0, m4_index([$1], [.])))
-+m4_if(m4_cmp(maj_have, maj_needed), 0,,
-+ [m4_fatal([xorg-macros major version ]maj_needed[ is required but ]vers_have[ found])])
-+m4_if(m4_version_compare(vers_have, [$1]), -1,
-+ [m4_fatal([xorg-macros version $1 or higher is required but ]vers_have[ found])])
-+m4_undefine([vers_have])
-+m4_undefine([maj_have])
-+m4_undefine([maj_needed])
-+]) # XORG_MACROS_VERSION
-+
-+# XORG_PROG_RAWCPP()
-+# ------------------
-+# Minimum version: 1.0.0
-+#
-+# Find cpp program and necessary flags for use in pre-processing text files
-+# such as man pages and config files
-+AC_DEFUN([XORG_PROG_RAWCPP],[
-+AC_REQUIRE([AC_PROG_CPP])
-+AC_PATH_PROGS(RAWCPP, [cpp], [${CPP}],
-+ [$PATH:/bin:/usr/bin:/usr/lib:/usr/libexec:/usr/ccs/lib:/usr/ccs/lbin:/lib])
-+
-+# Check for flag to avoid builtin definitions - assumes unix is predefined,
-+# which is not the best choice for supporting other OS'es, but covers most
-+# of the ones we need for now.
-+AC_MSG_CHECKING([if $RAWCPP requires -undef])
-+AC_LANG_CONFTEST([Does cpp redefine unix ?])
-+if test `${RAWCPP} < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then
-+ AC_MSG_RESULT([no])
-+else
-+ if test `${RAWCPP} -undef < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then
-+ RAWCPPFLAGS=-undef
-+ AC_MSG_RESULT([yes])
-+ # under Cygwin unix is still defined even with -undef
-+ elif test `${RAWCPP} -undef -ansi < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then
-+ RAWCPPFLAGS="-undef -ansi"
-+ AC_MSG_RESULT([yes, with -ansi])
-+ else
-+ AC_MSG_ERROR([${RAWCPP} defines unix with or without -undef. I don't know what to do.])
-+ fi
-+fi
-+rm -f conftest.$ac_ext
-+
-+AC_MSG_CHECKING([if $RAWCPP requires -traditional])
-+AC_LANG_CONFTEST([Does cpp preserve "whitespace"?])
-+if test `${RAWCPP} < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then
-+ AC_MSG_RESULT([no])
-+else
-+ if test `${RAWCPP} -traditional < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then
-+ RAWCPPFLAGS="${RAWCPPFLAGS} -traditional"
-+ AC_MSG_RESULT([yes])
-+ else
-+ AC_MSG_ERROR([${RAWCPP} does not preserve whitespace with or without -traditional. I don't know what to do.])
-+ fi
-+fi
-+rm -f conftest.$ac_ext
-+AC_SUBST(RAWCPPFLAGS)
-+]) # XORG_PROG_RAWCPP
-+
-+# XORG_MANPAGE_SECTIONS()
-+# -----------------------
-+# Minimum version: 1.0.0
-+#
-+# Determine which sections man pages go in for the different man page types
-+# on this OS - replaces *ManSuffix settings in old Imake *.cf per-os files.
-+# Not sure if there's any better way than just hardcoding by OS name.
-+# Override default settings by setting environment variables
-+
-+AC_DEFUN([XORG_MANPAGE_SECTIONS],[
-+AC_REQUIRE([AC_CANONICAL_HOST])
-+
-+if test x$APP_MAN_SUFFIX = x ; then
-+ APP_MAN_SUFFIX=1
-+fi
-+if test x$APP_MAN_DIR = x ; then
-+ APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
-+fi
-+
-+if test x$LIB_MAN_SUFFIX = x ; then
-+ LIB_MAN_SUFFIX=3
-+fi
-+if test x$LIB_MAN_DIR = x ; then
-+ LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
-+fi
-+
-+if test x$FILE_MAN_SUFFIX = x ; then
-+ case $host_os in
-+ solaris*) FILE_MAN_SUFFIX=4 ;;
-+ *) FILE_MAN_SUFFIX=5 ;;
-+ esac
-+fi
-+if test x$FILE_MAN_DIR = x ; then
-+ FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
-+fi
-+
-+if test x$MISC_MAN_SUFFIX = x ; then
-+ case $host_os in
-+ solaris*) MISC_MAN_SUFFIX=5 ;;
-+ *) MISC_MAN_SUFFIX=7 ;;
-+ esac
-+fi
-+if test x$MISC_MAN_DIR = x ; then
-+ MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
-+fi
-+
-+if test x$DRIVER_MAN_SUFFIX = x ; then
-+ case $host_os in
-+ solaris*) DRIVER_MAN_SUFFIX=7 ;;
-+ *) DRIVER_MAN_SUFFIX=4 ;;
-+ esac
-+fi
-+if test x$DRIVER_MAN_DIR = x ; then
-+ DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
-+fi
-+
-+if test x$ADMIN_MAN_SUFFIX = x ; then
-+ case $host_os in
-+ solaris*) ADMIN_MAN_SUFFIX=1m ;;
-+ *) ADMIN_MAN_SUFFIX=8 ;;
-+ esac
-+fi
-+if test x$ADMIN_MAN_DIR = x ; then
-+ ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
-+fi
-+
-+
-+AC_SUBST([APP_MAN_SUFFIX])
-+AC_SUBST([LIB_MAN_SUFFIX])
-+AC_SUBST([FILE_MAN_SUFFIX])
-+AC_SUBST([MISC_MAN_SUFFIX])
-+AC_SUBST([DRIVER_MAN_SUFFIX])
-+AC_SUBST([ADMIN_MAN_SUFFIX])
-+AC_SUBST([APP_MAN_DIR])
-+AC_SUBST([LIB_MAN_DIR])
-+AC_SUBST([FILE_MAN_DIR])
-+AC_SUBST([MISC_MAN_DIR])
-+AC_SUBST([DRIVER_MAN_DIR])
-+AC_SUBST([ADMIN_MAN_DIR])
-+]) # XORG_MANPAGE_SECTIONS
-+
-+# XORG_CHECK_LINUXDOC
-+# -------------------
-+# Minimum version: 1.0.0
-+#
-+# Defines the variable MAKE_TEXT if the necessary tools and
-+# files are found. $(MAKE_TEXT) blah.sgml will then produce blah.txt.
-+# Whether or not the necessary tools and files are found can be checked
-+# with the AM_CONDITIONAL "BUILD_LINUXDOC"
-+AC_DEFUN([XORG_CHECK_LINUXDOC],[
-+if test x$XORG_SGML_PATH = x ; then
-+ XORG_SGML_PATH=$prefix/share/sgml
-+fi
-+HAVE_DEFS_ENT=
-+
-+if test x"$cross_compiling" = x"yes" ; then
-+ HAVE_DEFS_ENT=no
-+else
-+ AC_CHECK_FILE([$XORG_SGML_PATH/X11/defs.ent], [HAVE_DEFS_ENT=yes])
-+fi
-+
-+AC_PATH_PROG(LINUXDOC, linuxdoc)
-+AC_PATH_PROG(PS2PDF, ps2pdf)
-+
-+AC_MSG_CHECKING([Whether to build documentation])
-+
-+if test x$HAVE_DEFS_ENT != x && test x$LINUXDOC != x ; then
-+ BUILDDOC=yes
-+else
-+ BUILDDOC=no
-+fi
-+
-+AM_CONDITIONAL(BUILD_LINUXDOC, [test x$BUILDDOC = xyes])
-+
-+AC_MSG_RESULT([$BUILDDOC])
-+
-+AC_MSG_CHECKING([Whether to build pdf documentation])
-+
-+if test x$PS2PDF != x && test x$BUILD_PDFDOC != xno; then
-+ BUILDPDFDOC=yes
-+else
-+ BUILDPDFDOC=no
-+fi
-+
-+AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes])
-+
-+AC_MSG_RESULT([$BUILDPDFDOC])
-+
-+MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH GROFF_NO_SGR=y $LINUXDOC -B txt"
-+MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B latex --papersize=letter --output=ps"
-+MAKE_PDF="$PS2PDF"
-+MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B html --split=0"
-+
-+AC_SUBST(MAKE_TEXT)
-+AC_SUBST(MAKE_PS)
-+AC_SUBST(MAKE_PDF)
-+AC_SUBST(MAKE_HTML)
-+]) # XORG_CHECK_LINUXDOC
-+
-+# XORG_CHECK_DOCBOOK
-+# -------------------
-+# Minimum version: 1.0.0
-+#
-+# Checks for the ability to build output formats from SGML DocBook source.
-+# For XXX in {TXT, PDF, PS, HTML}, the AM_CONDITIONAL "BUILD_XXXDOC"
-+# indicates whether the necessary tools and files are found and, if set,
-+# $(MAKE_XXX) blah.sgml will produce blah.xxx.
-+AC_DEFUN([XORG_CHECK_DOCBOOK],[
-+if test x$XORG_SGML_PATH = x ; then
-+ XORG_SGML_PATH=$prefix/share/sgml
-+fi
-+HAVE_DEFS_ENT=
-+BUILDTXTDOC=no
-+BUILDPDFDOC=no
-+BUILDPSDOC=no
-+BUILDHTMLDOC=no
-+
-+AC_CHECK_FILE([$XORG_SGML_PATH/X11/defs.ent], [HAVE_DEFS_ENT=yes])
-+
-+AC_PATH_PROG(DOCBOOKPS, docbook2ps)
-+AC_PATH_PROG(DOCBOOKPDF, docbook2pdf)
-+AC_PATH_PROG(DOCBOOKHTML, docbook2html)
-+AC_PATH_PROG(DOCBOOKTXT, docbook2txt)
-+
-+AC_MSG_CHECKING([Whether to build text documentation])
-+if test x$HAVE_DEFS_ENT != x && test x$DOCBOOKTXT != x &&
-+ test x$BUILD_TXTDOC != xno; then
-+ BUILDTXTDOC=yes
-+fi
-+AM_CONDITIONAL(BUILD_TXTDOC, [test x$BUILDTXTDOC = xyes])
-+AC_MSG_RESULT([$BUILDTXTDOC])
-+
-+AC_MSG_CHECKING([Whether to build PDF documentation])
-+if test x$HAVE_DEFS_ENT != x && test x$DOCBOOKPDF != x &&
-+ test x$BUILD_PDFDOC != xno; then
-+ BUILDPDFDOC=yes
-+fi
-+AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes])
-+AC_MSG_RESULT([$BUILDPDFDOC])
-+
-+AC_MSG_CHECKING([Whether to build PostScript documentation])
-+if test x$HAVE_DEFS_ENT != x && test x$DOCBOOKPS != x &&
-+ test x$BUILD_PSDOC != xno; then
-+ BUILDPSDOC=yes
-+fi
-+AM_CONDITIONAL(BUILD_PSDOC, [test x$BUILDPSDOC = xyes])
-+AC_MSG_RESULT([$BUILDPSDOC])
-+
-+AC_MSG_CHECKING([Whether to build HTML documentation])
-+if test x$HAVE_DEFS_ENT != x && test x$DOCBOOKHTML != x &&
-+ test x$BUILD_HTMLDOC != xno; then
-+ BUILDHTMLDOC=yes
-+fi
-+AM_CONDITIONAL(BUILD_HTMLDOC, [test x$BUILDHTMLDOC = xyes])
-+AC_MSG_RESULT([$BUILDHTMLDOC])
-+
-+MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKTXT"
-+MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPS"
-+MAKE_PDF="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPDF"
-+MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKHTML"
-+
-+AC_SUBST(MAKE_TEXT)
-+AC_SUBST(MAKE_PS)
-+AC_SUBST(MAKE_PDF)
-+AC_SUBST(MAKE_HTML)
-+]) # XORG_CHECK_DOCBOOK
-+
-+# XORG_CHECK_MALLOC_ZERO
-+# ----------------------
-+# Minimum version: 1.0.0
-+#
-+# Defines {MALLOC,XMALLOC,XTMALLOC}_ZERO_CFLAGS appropriately if
-+# malloc(0) returns NULL. Packages should add one of these cflags to
-+# their AM_CFLAGS (or other appropriate *_CFLAGS) to use them.
-+AC_DEFUN([XORG_CHECK_MALLOC_ZERO],[
-+AC_ARG_ENABLE(malloc0returnsnull,
-+ AC_HELP_STRING([--enable-malloc0returnsnull],
-+ [malloc(0) returns NULL (default: auto)]),
-+ [MALLOC_ZERO_RETURNS_NULL=$enableval],
-+ [MALLOC_ZERO_RETURNS_NULL=auto])
-+
-+AC_MSG_CHECKING([whether malloc(0) returns NULL])
-+if test "x$MALLOC_ZERO_RETURNS_NULL" = xauto; then
-+ AC_RUN_IFELSE([
-+char *malloc();
-+char *realloc();
-+char *calloc();
-+main() {
-+ char *m0, *r0, *c0, *p;
-+ m0 = malloc(0);
-+ p = malloc(10);
-+ r0 = realloc(p,0);
-+ c0 = calloc(0);
-+ exit(m0 == 0 || r0 == 0 || c0 == 0 ? 0 : 1);
-+}],
-+ [MALLOC_ZERO_RETURNS_NULL=yes],
-+ [MALLOC_ZERO_RETURNS_NULL=no])
-+fi
-+AC_MSG_RESULT([$MALLOC_ZERO_RETURNS_NULL])
-+
-+if test "x$MALLOC_ZERO_RETURNS_NULL" = xyes; then
-+ MALLOC_ZERO_CFLAGS="-DMALLOC_0_RETURNS_NULL"
-+ XMALLOC_ZERO_CFLAGS=$MALLOC_ZERO_CFLAGS
-+ XTMALLOC_ZERO_CFLAGS="$MALLOC_ZERO_CFLAGS -DXTMALLOC_BC"
-+else
-+ MALLOC_ZERO_CFLAGS=""
-+ XMALLOC_ZERO_CFLAGS=""
-+ XTMALLOC_ZERO_CFLAGS=""
-+fi
-+
-+AC_SUBST([MALLOC_ZERO_CFLAGS])
-+AC_SUBST([XMALLOC_ZERO_CFLAGS])
-+AC_SUBST([XTMALLOC_ZERO_CFLAGS])
-+]) # XORG_CHECK_MALLOC_ZERO
-+
-+# XORG_WITH_LINT()
-+# ----------------
-+# Minimum version: 1.1.0
-+#
-+# Sets up flags for source checkers such as lint and sparse if --with-lint
-+# is specified. (Use --with-lint=sparse for sparse.)
-+# Sets $LINT to name of source checker passed with --with-lint (default: lint)
-+# Sets $LINT_FLAGS to flags to pass to source checker
-+# Sets LINT automake conditional if enabled (default: disabled)
-+#
-+AC_DEFUN([XORG_WITH_LINT],[
-+
-+# Allow checking code with lint, sparse, etc.
-+AC_ARG_WITH(lint, [AC_HELP_STRING([--with-lint],
-+ [Use a lint-style source code checker (default: disabled)])],
-+ [use_lint=$withval], [use_lint=no])
-+if test "x$use_lint" = "xyes" ; then
-+ LINT="lint"
-+else
-+ LINT="$use_lint"
-+fi
-+if test "x$LINT_FLAGS" = "x" -a "x$LINT" != "xno" ; then
-+ case $LINT in
-+ lint|*/lint)
-+ case $host_os in
-+ solaris*)
-+ LINT_FLAGS="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2"
-+ ;;
-+ esac
-+ ;;
-+ esac
-+fi
-+
-+AC_SUBST(LINT)
-+AC_SUBST(LINT_FLAGS)
-+AM_CONDITIONAL(LINT, [test x$LINT != xno])
-+
-+]) # XORG_WITH_LINT
-+
-+# XORG_LINT_LIBRARY(LIBNAME)
-+# --------------------------
-+# Minimum version: 1.1.0
-+#
-+# Sets up flags for building lint libraries for checking programs that call
-+# functions in the library.
-+# Disabled by default, enable with --enable-lint-library
-+# Sets:
-+# @LINTLIB@ - name of lint library file to make
-+# MAKE_LINT_LIB - automake conditional
-+#
-+
-+AC_DEFUN([XORG_LINT_LIBRARY],[
-+AC_REQUIRE([XORG_WITH_LINT])
-+# Build lint "library" for more indepth checks of programs calling this library
-+AC_ARG_ENABLE(lint-library, [AC_HELP_STRING([--enable-lint-library],
-+ [Create lint library (default: disabled)])],
-+ [make_lint_lib=$enableval], [make_lint_lib=no])
-+if test "x$make_lint_lib" != "xno" ; then
-+ if test "x$LINT" = "xno" ; then
-+ AC_MSG_ERROR([Cannot make lint library without --with-lint])
-+ fi
-+ if test "x$make_lint_lib" = "xyes" ; then
-+ LINTLIB=llib-l$1.ln
-+ else
-+ LINTLIB=$make_lint_lib
-+ fi
-+fi
-+AC_SUBST(LINTLIB)
-+AM_CONDITIONAL(MAKE_LINT_LIB, [test x$make_lint_lib != xno])
-+
-+]) # XORG_LINT_LIBRARY
-+
-+# XORG_CWARNFLAGS
-+# ---------------
-+# Minimum version: 1.2.0
-+#
-+# Defines CWARNFLAGS to enable C compiler warnings.
-+#
-+AC_DEFUN([XORG_CWARNFLAGS], [
-+AC_REQUIRE([AC_PROG_CC])
-+if test "x$GCC" = xyes ; then
-+ CWARNFLAGS="-Wall -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes \
-+-Wmissing-declarations -Wnested-externs -fno-strict-aliasing \
-+-Wbad-function-cast"
-+ case `$CC -dumpversion` in
-+ 3.4.* | 4.*)
-+ CWARNFLAGS="$CWARNFLAGS -Wold-style-definition -Wdeclaration-after-statement"
-+ ;;
-+ esac
-+else
-+ AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"])
-+ if test "x$SUNCC" = "xyes"; then
-+ CWARNFLAGS="-v"
-+ fi
-+fi
-+AC_SUBST(CWARNFLAGS)
-+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
-+]) # XORG_CWARNFLAGS
-+dnl Copyright 2005 Red Hat, Inc
-+dnl
-+dnl Permission to use, copy, modify, distribute, and sell this software and its
-+dnl documentation for any purpose is hereby granted without fee, provided that
-+dnl the above copyright notice appear in all copies and that both that
-+dnl copyright notice and this permission notice appear in supporting
-+dnl documentation.
-+dnl
-+dnl The above copyright notice and this permission notice shall be included
-+dnl in all copies or substantial portions of the Software.
-+dnl
-+dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-+dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-+dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-+dnl IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
-+dnl OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-+dnl ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-+dnl OTHER DEALINGS IN THE SOFTWARE.
-+dnl
-+dnl Except as contained in this notice, the name of the copyright holders shall
-+dnl not be used in advertising or otherwise to promote the sale, use or
-+dnl other dealings in this Software without prior written authorization
-+dnl from the copyright holders.
-+dnl
-+
-+# XORG_RELEASE_VERSION
-+# --------------------
-+# Adds --with/without-release-string and changes the PACKAGE and
-+# PACKAGE_TARNAME to use "$PACKAGE{_TARNAME}-$RELEASE_VERSION". If
-+# no option is given, PACKAGE and PACKAGE_TARNAME are unchanged. Also
-+# defines PACKAGE_VERSION_{MAJOR,MINOR,PATCHLEVEL} for modules to use.
-+
-+AC_DEFUN([XORG_RELEASE_VERSION],[
-+ AC_ARG_WITH(release-version,
-+ AC_HELP_STRING([--with-release-version=STRING],
-+ [Use release version string in package name]),
-+ [RELEASE_VERSION="$withval"],
-+ [RELEASE_VERSION=""])
-+ if test "x$RELEASE_VERSION" != "x"; then
-+ PACKAGE="$PACKAGE-$RELEASE_VERSION"
-+ PACKAGE_TARNAME="$PACKAGE_TARNAME-$RELEASE_VERSION"
-+ AC_MSG_NOTICE([Building with package name set to $PACKAGE])
-+ fi
-+ AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MAJOR],
-+ [`echo $PACKAGE_VERSION | cut -d . -f 1`],
-+ [Major version of this package])
-+ PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
-+ if test "x$PVM" = "x"; then
-+ PVM="0"
-+ fi
-+ AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MINOR],
-+ [$PVM],
-+ [Minor version of this package])
-+ PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
-+ if test "x$PVP" = "x"; then
-+ PVP="0"
-+ fi
-+ AC_DEFINE_UNQUOTED([PACKAGE_VERSION_PATCHLEVEL],
-+ [$PVP],
-+ [Patch version of this package])
-+])
-+
-+# XORG_CHANGELOG()
-+# ----------------
-+# Minimum version: 1.2.0
-+#
-+# Defines the variable CHANGELOG_CMD as the command to generate
-+# ChangeLog from git.
-+#
-+# Arrange that distcleancheck ignores ChangeLog left over by distclean.
-+#
-+AC_DEFUN([XORG_CHANGELOG], [
-+CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > .changelog.tmp && \
-+mv .changelog.tmp ChangeLog) || (rm -f .changelog.tmp; touch ChangeLog; \
-+echo 'git directory not found: installing possibly empty changelog.' >&2)"
-+AC_SUBST([CHANGELOG_CMD])
-+AC_SUBST([distcleancheck_listfiles], ['find . -type f ! -name ChangeLog -print'])
-+]) # XORG_CHANGELOG
-+
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