forked from pool/libimobiledevice
187 lines
8.6 KiB
Diff
187 lines
8.6 KiB
Diff
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--- m4/ac_pkg_swig.m4 2010-01-08 16:34:39.000000000 +0100
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+++ m4/ac_pkg_swig.m4 2011-05-26 11:46:27.778022446 +0200
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@@ -1,6 +1,4 @@
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-# ===========================================================================
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-# http://autoconf-archive.cryp.to/ac_pkg_swig.html
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-# ===========================================================================
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+##### http://autoconf-archive.cryp.to/ac_pkg_swig.html
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#
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# SYNOPSIS
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#
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@@ -8,14 +6,15 @@
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#
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# DESCRIPTION
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#
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-# This macro searches for a SWIG installation on your system. If found you
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-# should call SWIG via $(SWIG). You can use the optional first argument to
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-# check if the version of the available SWIG is greater than or equal to
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-# the value of the argument. It should have the format: N[.N[.N]] (N is a
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-# number between 0 and 999. Only the first N is mandatory.)
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+# This macro searches for a SWIG installation on your system. If
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+# found you should call SWIG via $(SWIG). You can use the optional
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+# first argument to check if the version of the available SWIG is
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+# greater than or equal to the value of the argument. It should have
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+# the format: N[.N[.N]] (N is a number between 0 and 999. Only the
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+# first N is mandatory.)
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#
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-# If the version argument is given (e.g. 1.3.17), AC_PROG_SWIG checks that
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-# the swig package is this version number or higher.
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+# If the version argument is given (e.g. 1.3.17), AC_PROG_SWIG checks
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+# that the swig package is this version number or higher.
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#
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# In configure.in, use as:
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#
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@@ -26,46 +25,64 @@
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#
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# LAST MODIFICATION
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#
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-# 2008-04-12
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+# 2006-10-22
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#
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# COPYLEFT
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#
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-# Copyright (c) 2008 Sebastian Huber <sebastian-huber@web.de>
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-# Copyright (c) 2008 Alan W. Irwin <irwin@beluga.phys.uvic.ca>
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-# Copyright (c) 2008 Rafael Laboissiere <rafael@laboissiere.net>
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-# Copyright (c) 2008 Andrew Collier <colliera@ukzn.ac.za>
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-#
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-# This program is free software; you can redistribute it and/or modify it
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-# under the terms of the GNU General Public License as published by the
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-# Free Software Foundation; either version 2 of the License, or (at your
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-# option) any later version.
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+# Copyright (c) 2006 Sebastian Huber <sebastian-huber@web.de>
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+# Copyright (c) 2006 Alan W. Irwin <irwin@beluga.phys.uvic.ca>
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+# Copyright (c) 2006 Rafael Laboissiere <rafael@laboissiere.net>
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+# Copyright (c) 2006 Andrew Collier <colliera@ukzn.ac.za>
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+#
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+# This program is free software; you can redistribute it and/or
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+# modify it under the terms of the GNU General Public License as
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+# published by the Free Software Foundation; either version 2 of the
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+# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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-# Public License for more details.
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+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+# General Public License for more details.
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#
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-# You should have received a copy of the GNU General Public License along
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-# with this program. If not, see <http://www.gnu.org/licenses/>.
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-#
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-# As a special exception, the respective Autoconf Macro's copyright owner
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-# gives unlimited permission to copy, distribute and modify the configure
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-# scripts that are the output of Autoconf when processing the Macro. You
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-# need not follow the terms of the GNU General Public License when using
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-# or distributing such scripts, even though portions of the text of the
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-# Macro appear in them. The GNU General Public License (GPL) does govern
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-# all other use of the material that constitutes the Autoconf Macro.
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-#
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-# This special exception to the GPL applies to versions of the Autoconf
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-# Macro released by the Autoconf Macro Archive. When you make and
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-# distribute a modified version of the Autoconf Macro, you may extend this
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-# special exception to the GPL to apply to your modified version as well.
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+# You should have received a copy of the GNU General Public License
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+# along with this program; if not, write to the Free Software
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+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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+# 02111-1307, USA.
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+#
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+# As a special exception, the respective Autoconf Macro's copyright
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+# owner gives unlimited permission to copy, distribute and modify the
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+# configure scripts that are the output of Autoconf when processing
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+# the Macro. You need not follow the terms of the GNU General Public
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+# License when using or distributing such scripts, even though
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+# portions of the text of the Macro appear in them. The GNU General
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+# Public License (GPL) does govern all other use of the material that
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+# constitutes the Autoconf Macro.
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+#
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+# This special exception to the GPL applies to versions of the
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+# Autoconf Macro released by the Autoconf Macro Archive. When you
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+# make and distribute a modified version of the Autoconf Macro, you
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+# may extend this special exception to the GPL to apply to your
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+# modified version as well.
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+
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+AC_DEFUN([SWIG_VERSION_GOOD],[
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+ AC_MSG_NOTICE([SWIG executable is '$SWIG'])
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+ SWIG_LIB=`$SWIG -swiglib`
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+ AC_MSG_NOTICE([SWIG library directory is '$SWIG_LIB'])
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+ SWIG_VERSION=`echo $(( $available_major * 100 * 100 + $available_minor * 100 + $available_patch ))`
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+ AC_MSG_NOTICE([SWIG version is '$SWIG_VERSION'])
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+ # AM_CONDITIONAL(SWIG_NEW_OPTIONS, test "$SWIG_VERSION" \> 10331)
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+])
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+
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+AC_DEFUN([SWIG_VERSION_BAD],[
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+ AC_MSG_WARN([SWIG version >= $1 is required. You have $swig_version. You should look at http://www.swig.org])
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+ SWIG='echo "Error: SWIG version >= $1 is required. You have '"$swig_version"'. You should look at http://www.swig.org" ; false'
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+])
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AC_DEFUN([AC_PROG_SWIG],[
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AC_PATH_PROG([SWIG],[swig])
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if test -z "$SWIG" ; then
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- AC_MSG_WARN([cannot find 'swig' program. You should look at http://www.swig.org] or install your distribution specific swig package.)
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- SWIG=false
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+ AC_MSG_WARN([cannot find 'swig' program. You should look at http://www.swig.org])
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+ SWIG='echo "Error: SWIG is not installed. You should look at http://www.swig.org" ; false'
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elif test -n "$1" ; then
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AC_MSG_CHECKING([for SWIG version])
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[swig_version=`$SWIG -version 2>&1 | grep 'SWIG Version' | sed 's/.*\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\).*/\1/g'`]
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@@ -103,19 +120,47 @@
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if test -z "$available_patch" ; then
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[available_patch=0]
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fi
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- if test $available_major -ne $required_major \
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- -o $available_minor -ne $required_minor \
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- -o $available_patch -lt $required_patch ; then
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- AC_MSG_WARN([SWIG version >= $1 is required. You have $swig_version. You should look at http://www.swig.org])
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- SWIG=false
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- else
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- AC_MSG_NOTICE([SWIG executable is '$SWIG'])
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- SWIG_LIB=`$SWIG -swiglib`
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- AC_MSG_NOTICE([SWIG library directory is '$SWIG_LIB'])
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- fi
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+
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+
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+
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+ if test $available_major -gt $required_major; then
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+ # the available major is greater than required major --GOOD
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+ SWIG_VERSION_GOOD()
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+
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+ elif test $available_major -lt $required_major ; then
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+ # the avialable major is less than required major -- BAD
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+ SWIG_VERSION_BAD()
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+ else
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+ # the available and require major are equal check the minor and patch versions.
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+
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+ if test $available_minor -gt $required_minor ; then
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+ # GOOD
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+ SWIG_VERSION_GOOD()
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+ elif test $avaialble_minor -lt $required_minor ; then
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+ # BAD
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+ SWIG_VERSION_BAD()
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+ else
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+ # the minor version are also equal
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+
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+ if test $available_patch -gt $required_patch ; then
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+ # GOOD
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+ SWIG_VERSION_GOOD()
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+ elif test $available_minor -lt $required_minor ; then
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+ # BAD
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+ SWIG_VERSION_BAD()
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+ else
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+ # all the available major, minor and patch levels are the same as the required -- GOOD
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+ SWIG_VERSION_GOOD()
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+ fi
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+ fi
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+ fi
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+
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+
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+
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+
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else
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AC_MSG_WARN([cannot determine SWIG version])
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- SWIG=false
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+ SWIG='echo "Error: Cannot determine SWIG version. You should look at http://www.swig.org" ; false'
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fi
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fi
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AC_SUBST([SWIG_LIB])
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