Imported Upstream version 2.6.0

[debian/amanda] / config / macro-archive / docbook-xslt.m4

diff --git a/config/macro-archive/docbook-xslt.m4 b/config/macro-archive/docbook-xslt.m4
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+++ b/config/macro-archive/docbook-xslt.m4
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+##### http://autoconf-archive.cryp.to/ac_check_docbook_xslt.html
+#
+# SYNOPSIS
+#
+#   AC_CHECK_DOCBOOK_XSLT([xslt-version])
+#
+# DESCRIPTION
+#
+#   Check for access to docbook stylesheets of a particular revision.
+#
+#   This macro can be used for multiple versions within the same script.
+#
+#   Input:
+#    $1 is the version of docbook to search for; default 'current'
+#   Output:
+#    $HAVE_DOCBOOK_XSLT_VERS will be set to 'yes' or 'no' depending
+#    on the results of the test, where VERS is $1, with '_' substituted
+#    for '.'  $HAVE_DOCBOOK_XSLT will also be set to the same value.
+#
+#   Example:
+#    AC_CHECK_DOCBOOK_XSLT(1.72.0)
+#    if test "x$HAVE_DOCBOOK_XSLT_1_72_0" = "xyes"; then
+#      ..
+#
+# LAST MODIFICATION
+#
+#   2007-06-28
+#
+# AUTHOR
+#
+#   Dustin J. Mitchell <dustin@zmanda.com>
+#
+# COPYRIGHT
+#
+#   Copyright (c) 2007 Zmanda Inc.  All Rights Reserved.
+#  
+#   This program is free software; you can redistribute it and/or modify it
+#   under the terms of the GNU General Public License version 2 as published
+#   by the Free Software Foundation.
+#  
+#   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.,
+#   59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+#
+#   This special exception to the GPL applies to versions of the
+#   Autoconf Macro released by the Autoconf Macro Archive. When you
+#   make and distribute a modified version of the Autoconf Macro, you
+#   may extend this special exception to the GPL to apply to your
+#   modified version as well.
+#
+#   Contact information: Zmanda Inc., 505 N Mathlida Ave, Suite 120
+#   Sunnyvale, CA 94085, USA, or: http://www.zmanda.com
+
+AC_DEFUN([AC_CHECK_DOCBOOK_XSLT],
+[
+    AC_REQUIRE([AC_PROG_XSLTPROC])
+
+    dnl define a temporary variable for the version, so this macro can be
+    dnl used with multiple versions
+    define([_VERS], $1)
+    ifelse(_VERS, [], [define([_VERS], [current])])
+
+    dnl define variable names ending in _VERS which will actually have the
+    dnl version number as a suffix
+    define([ac_cv_docbook_xslt_VERS], patsubst([ac_cv_docbook_xslt_]_VERS, [\.], [_]))
+    define([HAVE_DOCBOOK_XSLT_VERS], patsubst([HAVE_DOCBOOK_XSLT_]_VERS, [\.], [_]))
+
+    AC_CACHE_CHECK([for Docbook XSLT version ]_VERS, [ac_cv_docbook_xslt_VERS],
+    [
+       ac_cv_docbook_xslt_VERS=no
+       if test -n "$XSLTPROC"; then
+           echo "Trying '$XSLTPROC $XSLTPROC_FLAGS http://docbook.sourceforge.net/release/xsl/_VERS/xhtml/docbook.xsl'" >&AS_MESSAGE_LOG_FD
+           $XSLTPROC $XSLTPROC_FLAGS http://docbook.sourceforge.net/release/xsl/_VERS/xhtml/docbook.xsl >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
+
+           if test "$?" = 0; then
+               ac_cv_docbook_xslt_VERS=yes
+           fi
+       fi
+    ])
+
+    HAVE_DOCBOOK_XSLT_VERS="$ac_cv_docbook_xslt_VERS"
+    HAVE_DOCBOOK_XSLT="$HAVE_DOCBOOK_XSLT_VERS"
+
+    dnl clean up m4 namespace
+    undefine([_VERS])
+    undefine([ac_cv_docbook_xslt_VERS])
+    undefine([HAVE_DOCBOOK_XSLT_VERS])
+])