--- a/core/lzip/lzip.sh	Mon Mar 11 11:45:04 2019 +0100
+++ b/core/lzip/lzip.sh	Mon Mar 11 14:59:13 2019 +0100
@@ -15,21 +15,27 @@
 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 #
 
+PKGNAME=lzip
+PKGVERSION=1.21
+PKGREVISION=1
+PKGLICENSE="GPLv2+"
+PKGSUMMARY="lossless file compressor using LZMA"
+PKGDOWNLOAD="https://download.savannah.gnu.org/releases/$PKGNAME/$PKGNAME-$PKGVERSION.tar.gz"
+
 : ${CXX:=g++}
 : ${CXXFLAGS:=-O2}
 
-source ./lzip.info
-
-set -ex
-
-rm -rf $PKGNAME-$PKGVERSION
-tar xvaf $PKGNAME-$PKGVERSION.tar.gz
-pushd $PKGNAME-$PKGVERSION
+build()
+{
+	rm -rf $PKGNAME-$PKGVERSION
+	tar xvaf $PKGNAME-$PKGVERSION.tar.gz
+	pushd $PKGNAME-$PKGVERSION
 
-# custom configure script.
-./configure --prefix=/usr CXX="$CXX" CXXFLAGS="$CXXFLAGS"
-make
-make install DESTDIR=$DESTDIR
+	# custom configure script.
+	./configure --prefix=/usr CXX="$CXX" CXXFLAGS="$CXXFLAGS"
+	make
+	make install DESTDIR=$DESTDIR
 
-popd
-rm -rf $PKGNAME-$PKGVERSION
+	popd
+	rm -rf $PKGNAME-$PKGVERSION
+}