#!/bin/sh

if [ "$help" = "1" ]
then
	cat << EOF
GTK+ options:

  --gtk2-prefix=path      - Override the gtk+-2.0 prefix for pkg-config

EOF

else
	pkgconfig_prefix=
	for i in "$@"
	do
		case $i in
			--gtk2-prefix=* )	pkgconfig_prefix="${i#--gtk2-prefix=}" ;;
		esac
	done
	[ "$pkgconfig_prefix" != "" ] && pkgconfig_prefix="--define-variable=prefix=\"$pkgconfig_prefix\""

	pkg-config $pkgconfig_prefix gtk+-2.0 2> /dev/null
	disable_gtk2=$?

	if [ "$disable_gtk2" != "0"  ]
	then
		echo "- GTK2 components not found: disabling"
		touch ../disable-gtk2
		exit 0
	fi

	echo > config.mak
	
	if [ "$disable_gtk2" = "0" ]
	then
		echo "CFLAGS += -DUSE_GTK2" >> config.mak
		echo "USE_GTK2=1" >> config.mak
	else
		echo "- gtk2 not found: gtk2 preview disabled"
	fi

	[ "$pkgconfig_prefix" != "" ] && echo "PKGCONFIG_PREFIX=$pkgconfig_prefix" >> config.mak

	exit 0
fi

