#!/bin/sh
set -eu

rm -f config.mk

cat > config.mk <<-EOF
	VER=\`(cat VERSION)\`
	MAJOR=\`(cut -d . -f 1 VERSION)\`
	MINOR=\`(cut -d . -f 2 VERSION)\`
EOF

# mac...think different :(
if [ "$(uname -s)" = Darwin ]
then
	cat >> config.mk <<-EOF
		SO = dylib
		SOFLAGS = -dynamiclib -install_name "libderp.\${MAJOR}.dylib" -current_version \${VER} -compatibility_version \${MAJOR}.\${MINOR}.0
	EOF
else
	cat >> config.mk <<-EOF
		SO = so
		SOFLAGS = -shared -Wl,-soname,libderp.so.\${MAJOR}.\${MINOR}
	EOF
fi