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#!/bin/sh
# MakeLegacy.sh: support old-style Makefile in autotooled source tree
# copyright by the mpg123 project - free software under the terms of the LGPL 2.1
# see COPYING and AUTHORS files in distribution or http://mpg123.org
# initially written by Nicholas J. Humfrey
# Check that configure.ac exists
if test ! -f configure.ac; then
echo "Can't find configure.ac"
exit
fi
#AC_INIT([mpg123], [0.60-devel], [mpg123-devel@lists.sourceforge.net])
PACKAGE_NAME=`sed -n 's/^AC_INIT(\[\([^,]*\)\], .*$/\1/p' < configure.ac`
PACKAGE_VERSION=`sed -n 's/^AC_INIT([^,]*, \[\([^,]*\)\], .*$/\1/p' < configure.ac`
PACKAGE_BUGREPORT=`sed -n 's/^AC_INIT([^,]*, [^,]*, \[\(.*\)\])$/\1/p' < configure.ac`
cd src
if test "x$MAKE" = "x"; then
MAKE=make
fi
# Write out our own very basic config.h
echo "Creating basic config.h to reproduce pre-autoconf days."
cp config.h.legacy config.h.new &&
{
echo "/* added by MakeLegacy.sh */"
echo "#define PACKAGE_NAME \"$PACKAGE_NAME\""
echo "#define PACKAGE_VERSION \"$PACKAGE_VERSION\""
echo "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\""
} >> config.h.new &&
if test "`diff config.h config.h.new`" = ""; then
echo "no change in config.h"
else
echo "config.h changed... moving"
mv config.h.new config.h
fi &&
exec $MAKE -f Makefile.legacy $* ||
echo "some error!?"
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