configure

#!/bin/sh
#
# Very simple configure for Olive
#
VERSION=0.2

prefix=NONE
test -e "$CONFIG_SITE" && . "$CONFIG_SITE"
test "$prefix" = NONE && prefix=/usr/local

while test x$1 != x; do
	case $1 in
		--prefix=*)
			prefix=`echo $1 | sed 's/--prefix=//'`
			;;
		--prefix)
			echo --prefix needs an argument: --prefix=directory >&2
			;;
		*)
			echo Unknown argument $1 >&2
	esac
	shift
done

# ensure pc files are regenerated with make 
# since the prefix may have changed
touch data/*.in

export VERSION
MONO_VERSION=$(awk 'BEGIN {
  split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
  if(length(vsplit [1]) > 4) {
    split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
  }
  print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
}')

echo "prefix=$prefix" > build/config.make
echo "exec_prefix=\${prefix}" >> build/config.make
echo "mono_libdir=\${exec_prefix}/lib" >> build/config.make
echo "MCS_FLAGS=-debug+" >> build/config.make
echo "RUNTIME=mono" >> build/config.make
echo "OLIVE_VERSION=$VERSION" >> build/config.make
echo "MONO_VERSION=$MONO_VERSION" >> build/config.make

echo "Olive $VERSION"
echo
echo "    Install Prefix: ${prefix}"
echo