nuclear@0: #!/bin/sh
nuclear@0: 
nuclear@0: PREFIX=/usr/local
nuclear@0: OPT=yes
nuclear@0: DBG=yes
nuclear@0: VERSION=`head -1 README | sed 's/^.*- //'`
nuclear@0: 
nuclear@0: echo "configuring psys $VERSION ..."
nuclear@0: 
nuclear@0: check_vmath()
nuclear@0: {
nuclear@0: 	PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/lib/pkgconfig:/usr/local/lib/pkgconfig:/usr/nekoware/lib/pkgconfig:/usr/freeware/lib/pkgconfig:/opt/lib/pkgconfig
nuclear@0: 	if [ -z "`pkg-config --cflags vmath`" ]; then
nuclear@0: 		echo 'libpsys depends on libvmath. You must install libvmath first.'
nuclear@0: 		exit 1
nuclear@0: 	fi
nuclear@0: }
nuclear@0: 
nuclear@0: for arg; do
nuclear@0: 	case "$arg" in
nuclear@0: 	--prefix=*)
nuclear@0: 		value=`echo $arg | sed 's/--prefix=//'`
nuclear@0: 		PREFIX=${value:-$PREFIX}
nuclear@0: 		;;
nuclear@0: 	
nuclear@0: 	--enable-opt)
nuclear@0: 		OPT=yes;;
nuclear@0: 	--disable-opt)
nuclear@0: 		OPT=no;;
nuclear@0: 
nuclear@0: 	--enable-debug)
nuclear@0: 		DBG=yes;;
nuclear@0: 	--disable-debug)
nuclear@0: 		DBG=no;;
nuclear@0: 
nuclear@0: 	--help)
nuclear@0: 		echo 'usage: ./configure [options]'
nuclear@0: 		echo 'options:'
nuclear@0: 		echo '  --prefix=<path>: installation path (default: /usr/local)'
nuclear@0: 		echo '  --enable-opt: enable speed optimizations (default)'
nuclear@0: 		echo '  --disable-opt: disable speed optimizations'
nuclear@0: 		echo '  --enable-debug: include debugging symbols (default)'
nuclear@0: 		echo '  --disable-debug: do not include debugging symbols'
nuclear@0: 		echo 'all invalid options are silently ignored'
nuclear@0: 		exit 0
nuclear@0: 		;;
nuclear@0: 	esac
nuclear@0: done
nuclear@0: 
nuclear@0: check_vmath
nuclear@0: 
nuclear@0: echo "prefix: $PREFIX"
nuclear@0: echo "optimize for speed: $OPT"
nuclear@0: echo "include debugging symbols: $DBG"
nuclear@0: 
nuclear@0: echo 'creating makefile ...'
nuclear@0: echo "PREFIX = $PREFIX" >Makefile
nuclear@0: if [ "$DBG" = 'yes' ]; then
nuclear@0: 	echo 'dbg = -g' >>Makefile
nuclear@0: fi
nuclear@0: if [ "$OPT" = 'yes' ]; then
nuclear@0: 	echo 'opt = -O3' >>Makefile
nuclear@0: fi
nuclear@0: cat Makefile.in >>Makefile
nuclear@0: 
nuclear@0: echo 'configuration completed, type make (or gmake) to build.'