Updated zlib to 1.2.7, based on .bep from cipri.

sys-libs/zlib/zlib-1.2.7.bep

@@ -0,0 +1,21 @@
+DESCRIPTION="zlib" 
+HOMEPAGE="http://www.zlib.net/" 
+SRC_URI="http://zlib.net/zlib-1.2.7.tar.gz"
+CHECKSUM_MD5="60df6a37c56e7c1366cca812414f7b85"
+REVISION="1"
+STATUS_HAIKU="stable"
+DEPEND=""
+BUILD {
+	cd zlib-1.2.7
+	sed -i 's/share\/man/documentation\/man/' CMakeLists.txt
+	sed -i 's/share\/pkgconfig/lib\/pkgconfig/' CMakeLists.txt	
+	cmake .
+	make
+}
+
+INSTALL {
+	cd zlib-1.2.7
+	make install
+}
+LICENSE="Zlib"
+COPYRIGHT="Copyright (C) 1995-2005 Jean-loup Gailly and Mark Adler"