# ============================================================================== # https://www.gnu.org/software/autoconf-archive/ax_check_docbook_xslt_min.html # ============================================================================== # # SYNOPSIS # # AX_CHECK_DOCBOOK_XSLT_MIN(min-xslt-version) # # DESCRIPTION # # Check that the 'current' version of docbook is at least version # min-xslt-version. If the test is successful, # $DOCBOOK_XSLT_CURRENT_VERSION will be set to the current docbook # version; if not, it will be set to 'no'. # # Example: # # AX_CHECK_DOCBOOK_XSLT_MIN(1.72.0) # if test "x$DOCBOOK_XSLT_CURRENT_VERSION" = "xno"; then # ... # # LICENSE # # Copyright (c) 2008 Zmanda Inc. # Copyright (c) 2008 Dustin J. Mitchell # # 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, see . # # As a special exception, the respective Autoconf Macro's copyright owner # gives unlimited permission to copy, distribute and modify the configure # scripts that are the output of Autoconf when processing the Macro. You # need not follow the terms of the GNU General Public License when using # or distributing such scripts, even though portions of the text of the # Macro appear in them. The GNU General Public License (GPL) does govern # all other use of the material that constitutes the Autoconf Macro. # # This special exception to the GPL applies to versions of the Autoconf # Macro released by the Autoconf 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. #serial 6 AU_ALIAS([AC_CHECK_DOCBOOK_XSLT_MIN], [AX_CHECK_DOCBOOK_XSLT_MIN]) AC_DEFUN([AX_CHECK_DOCBOOK_XSLT_MIN], [ AC_REQUIRE([AX_PROG_XSLTPROC]) AC_CACHE_CHECK([for current Docbook XSLT version], [ac_cv_docbook_xslt_current_version], [ ac_cv_docbook_xslt_current_version=no if test -n "$XSLTPROC"; then cat >conftest.xsl < EOF echo "Trying '$XSLTPROC $XSLTPROC_FLAGS http://docbook.sourceforge.net/release/xsl/current/VERSION' with input:" >&AS_MESSAGE_LOG_FD echo "====" >&AS_MESSAGE_LOG_FD cat conftest.xsl >&AS_MESSAGE_LOG_FD echo "====" >&AS_MESSAGE_LOG_FD ac_cv_docbook_xslt_current_version=`$XSLTPROC $XSLTPROC_FLAGS conftest.xsl http://docbook.sourceforge.net/release/xsl/current/VERSION 2>&AS_MESSAGE_LOG_FD` if test "$?" != 0; then ac_cv_docbook_xslt_current_version='no' fi rm conftest.xsl fi ]) DOCBOOK_XSLT_CURRENT_VERSION="$ac_cv_docbook_xslt_current_version" AC_MSG_CHECKING([whether Docbook XSLT version is $1 or newer]) if test x"$DOCBOOK_XSLT_CURRENT_VERSION" = x"no"; then AC_MSG_RESULT([no]) else AX_COMPARE_VERSION([$DOCBOOK_XSLT_CURRENT_VERSION], [lt], [$1], [ # version is less than required, so mark it as "no" DOCBOOK_XSLT_CURRENT_VERSION=no ]) if test x"$DOCBOOK_XSLT_CURRENT_VERSION" = x"no"; then AC_MSG_RESULT([no]) else AC_MSG_RESULT([yes ($DOCBOOK_XSLT_CURRENT_VERSION)]) fi fi ])