zip: cross build support; remove long_desc.

srcpkgs/zip/template

@@ -1,19 +1,20 @@
 # Template build file for 'zip'.
 pkgname=zip
 version=3.0
-revision=1
+revision=2
 wrksrc="zip30"
-build_style=gnu-makefile
-make_build_target="-f unix/Makefile generic_gcc"
-make_install_args="-f unix/Makefile"
 short_desc="Create/update ZIP files compatible with pkzip"
 maintainer="Juan RP <xtraeme@gmail.com>"
 license="BSD"
 homepage="http://infozip.sf.net/"
-checksum=f0e8bb1f9b7eb0b01285495a2699df3a4b766784c1765a8f1aeedf63c0806369
 distfiles="${SOURCEFORGE_SITE}/infozip/zip30.tar.gz"
-long_desc="
- Zip is a compression and file packaging utility. It is compatible with
- PKZIP 2.04g (Phil Katz ZIP) for MSDOS systems. There is a companion to zip
- called unzip (of course) which you should be able to find the same place
- you got zip."
+checksum=f0e8bb1f9b7eb0b01285495a2699df3a4b766784c1765a8f1aeedf63c0806369
+
+do_build() {
+	sed -e "s,generic CC=gcc CPP=\"gcc -E\",generic CC=$CC CPP=\"$CPP -E\",g" -i unix/Makefile
+	make CC=$CC CXX=$CXX -f unix/Makefile generic_gcc
+}
+
+do_install() {
+	make PREFIX=/usr DESTDIR=${DESTDIR} -f unix/Makefile install
+}