python_imaging: use libjpeg and libpng.

dev-python/imaging/python_imaging-1.1.7.recipe

@@ -8,12 +8,13 @@ COPYRIGHT="
 1995-2011 by Fredrik Lundh
 "
 ARCHITECTURES="x86_gcc2"
-REVISION="1"
+REVISION="2"
 HOMEPAGE="http://www.pythonware.com/products/pil/"
 
 SOURCE_URI="http://effbot.org/downloads/Imaging-1.1.7.tar.gz"
 CHECKSUM_SHA256="895bc7c2498c8e1f9b99938f1a40dc86b3f149741f105cf7c7bd2e0725405211"
 SOURCE_DIR="Imaging-1.1.7"
+PATCHES="python_imaging-$portVersion.patchset"
 
 PROVIDES="
 	python_imaging$secondaryArchSuffix = $portVersion
@@ -24,6 +25,11 @@ PROVIDES="
 	cmd:pilprint.py
 "
 
+REQUIRES="
+	lib:libjpeg
+	lib:libz
+"
+
 BUILD_REQUIRES="
 	devel:libjpeg
 	devel:libz