Add bzip2 package

Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>

cfg/alix/SQUASHFS

@@ -6,3 +6,4 @@ util-linux
 grep
 less
 gzip
+bzip2

cfg/rpi3/SQUASHFS

@@ -9,3 +9,4 @@ kmod
 grep
 less
 gzip
+bzip2

pkg/bzip2/build

@@ -0,0 +1,46 @@
+VERSION="1.0.6"
+SRCDIR="bzip2-${VERSION}"
+TARBALL="${SRCDIR}.tar.gz"
+URL="http://www.bzip.org/1.0.6/"
+SHA256SUM="a2848f34fcd5d6cf47def00461fcb528a0484d8edef8208d6d2e2909dc61d9cd"
+
+prepare() {
+	return
+}
+
+build() {
+	local SOURCE="$1"
+	local BUILD="$2"
+
+	cp -r ${SOURCE}/* ${BUILD}
+
+	make CC=${TARGET}-gcc AR=${TARGET}-ar RANLIB=${TARGET}-ranlib -j $NUMJOBS libbz2.a bzip2 bzip2recover
+}
+
+deploy() {
+	local SOURCE="$1"
+	local BUILD="$2"
+	local DEPLOY="$3"
+	local DEVDEPLOY="$4"
+
+	make PREFIX="$DEPLOY" install
+
+	mv $DEPLOY/include $DEVDEPLOY
+	mv $DEPLOY/lib $DEVDEPLOY
+	rm -r $DEPLOY/man
+
+	${TARGET}-strip --discard-all ${DEPLOY}/bin/bunzip2
+	${TARGET}-strip --discard-all ${DEPLOY}/bin/bzip2
+	${TARGET}-strip --discard-all ${DEPLOY}/bin/bzip2recover
+	${TARGET}-strip --discard-all ${DEPLOY}/bin/bzcat
+
+	rm "$DEPLOY/bin/bzegrep"
+	rm "$DEPLOY/bin/bzfgrep"
+	rm "$DEPLOY/bin/bzless"
+	rm "$DEPLOY/bin/bzcmp"
+
+	ln -s "/bin/bzgrep" "$DEPLOY/bin/bzegrep"
+	ln -s "/bin/bzgrep" "$DEPLOY/bin/bzfgrep"
+	ln -s "/bin/bzmore" "$DEPLOY/bin/bzless"
+	ln -s "/bin/bzdiff" "$DEPLOY/bin/bzcmp"
+}