added some python packages, add variant for libpng 1.2.44 as matplotlib does not compile with newer versions

svn path=/nixpkgs/trunk/; revision=29366
2011-09-19 21:00:37 +00:00
parent caf02e266f
commit 30e9cae7d2
3 changed files with 105 additions and 1 deletions
@@ -0,0 +1,22 @@
+{ stdenv, fetchurl, zlib }:
+
+assert zlib != null;
+
+stdenv.mkDerivation rec {
+  name = "libpng-1.2.44";
+  
+  src = fetchurl {
+    url = "mirror://sourceforge/libpng/${name}.tar.gz";
+    md5 = "89b62f8daaeeab1342e307d6d1411ff1";
+  };
+  
+  propagatedBuildInputs = [ zlib ];
+
+  passthru = { inherit zlib; };
+  
+  meta = {
+    description = "The official reference implementation for the PNG file format";
+    homepage = http://www.libpng.org/pub/png/libpng.html;
+    license = "free-non-copyleft"; # http://www.libpng.org/pub/png/src/libpng-LICENSE.txt
+  };
+}