--- a/lib/libzip/libzip.sh	Mon Mar 11 15:49:38 2019 +0100
+++ b/lib/libzip/libzip.sh	Mon Mar 11 16:33:11 2019 +0100
@@ -15,38 +15,38 @@
 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 #
 
-source ./libzip.info
+PKGNAME=libzip
+PKGVERSION=1.5.1
+PKGREVISION=1
+PKGLICENSE="BSD3CLAUSE"
+PKGSUMMARY="zip library in C"
+PKGDOWNLOAD="https://libzip.org/download/libzip-1.5.1.tar.xz"
+PKGDEPENDS="dev/cmake lib/zlib"
 
-case $(uname -m) in
-x86_64)
-	CFLAGS="-O2 -fPIC"
-	;;
-*)
-	CFLAGS="-O2"
-	;;
-esac
-
-set -e
-
-rm -rf $PKGNAME-$PKGVERSION
-tar xvaf $PKGNAME-$PKGVERSION.tar.xz
-pushd $PKGNAME-$PKGVERSION
+: ${CHOST:=$(uname -m)-linux-musl}
+: ${CBUILD:=$(uname -m)-linux-musl}
+: ${CC:=gcc}
+: ${CFLAGS:=-O2}
+: ${LDFLAGS:=}
+: ${LIBS:=}
 
-# no option to disable documentation yet.
-if [ "${MAN:-yes}" = "no" ]; then
-	sed -i -e 's/ADD_SUBDIRECTORY(man)//' CMakeLists.txt
-fi
+build()
+{
+	rm -rf $PKGNAME-$PKGVERSION
+	tar xvaf $PKGNAME-$PKGVERSION.tar.xz
+	pushd $PKGNAME-$PKGVERSION
 
-mkdir build && pushd build
-cmake .. \
-	-DBUILD_SHARED_LIBS=On \
-	-DCMAKE_C_FLAGS="$CFLAGS" \
-	-DCMAKE_INSTALL_LIBDIR=/usr/lib \
-	-DDOCUMENTATION_FORMAT="man" \
-	-DCMAKE_INSTALL_PREFIX=/usr
-make
-make install DESTDIR=$DESTDIR
-popd
+	mkdir build && pushd build
+	cmake .. \
+		-DBUILD_SHARED_LIBS=On \
+		-DCMAKE_C_FLAGS="$CFLAGS" \
+		-DCMAKE_INSTALL_LIBDIR=/usr/lib \
+		-DDOCUMENTATION_FORMAT="man" \
+		-DCMAKE_INSTALL_PREFIX=/usr
+	make
+	make install DESTDIR=$DESTDIR
+	popd
 
-popd
-rm -rf $PKGNAME-$PKGVERSION
+	popd
+	rm -rf $PKGNAME-$PKGVERSION
+}