configure

#!/bin/sh

set -e

build_dir=$PWD

cd $(dirname $0)

prefix=$HOME
CMAKE_BUILD_TYPE=DEBUG
VERBOSE=0

usage()
{
 echo "
usage : $0 [options]
--prefix=/path/to/install ( default: ${HOME} )
-d|--debug                ( default )
-r|--release
-v|--verbose
-rs|--minsize_release
-ru|--release_unstripped
--ekopath
--clang
--check_memory
" >&2
}

CMAKE_DEFINES=""

while [ $# -gt 0 ]
do
echo checking $1 option
case $1 in
	--help)
		usage
		exit 0
	;;

	--prefix=*) prefix=${1#--prefix=}
		if [ -z $prefix ] ; then echo "prefix is missing"; exit 1 ; fi
	;;

	--prefix)
		shift
		if [ -z $1 ] ; then echo "prefix is missing"; exit 1 ; fi
		prefix=$1
	;;

	-d|--debug)
		CMAKE_BUILD_TYPE=DEBUG
	;;

	-r|--release)
		CMAKE_BUILD_TYPE=RELEASE
	;;

	-ru|--release_unstripped)
		CMAKE_BUILD_TYPE=RELWITHDEBINFO
	;;

	-rs|--minsize_release)
		CMAKE_BUILD_TYPE=MINSIZEREL
	;;

	-v|--verbose)
		VERBOSE=1
	;;


	--ekopath)
		export CC=pathcc
		export CXX=pathCC
	;;

	--clang)
		export CC=clang
		export CXX=clang++
	;;

	--check_memory)
		CMAKE_DEFINES="${CMAKE_DEFINES} -DEW_CHECK_MEMORY=1"
	;;



    *)
	echo "warning unknow option $1" >&2
	;;

esac

shift
done

src_dir=$PWD

cd $build_dir


cmake -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}" -DCMAKE_VERBOSE_MAKEFILE="${VERBOSE}" -DCMAKE_INSTALL_PREFIX=$prefix ${CMAKE_DEFINES} $src_dir