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svn path=/nixpkgs/branches/stdenv-updates/; revision=10432

pkgs/os-specific/linux/alsa/library/default.nix

@@ -6,4 +6,8 @@ stdenv.mkDerivation {
     url = ftp://ftp.alsa-project.org/pub/lib/alsa-lib-1.0.14.tar.bz2;
 	sha256 = "18xhm53adgss20jnva2nfl9gk46kb5an6ah820pazqn0ykd97rh1";
   };
+
+  meta = {
+	  homepage = http://www.alsa-project.org;
+  };
 }

pkgs/os-specific/linux/alsa/utils/default.nix

@@ -7,4 +7,8 @@ stdenv.mkDerivation {
     sha256 = "1jx5bwa8abx7aih4lymx4bnrmyip2yb0rp1mza97wpni1q7n6z9h";
   };
   buildInputs = [alsaLib ncurses gettext];
+
+  meta = {
+	  homepage = http://www.alsa-project.org;
+  };
 }

pkgs/tools/archivers/unzip/default.nix

@@ -7,4 +7,8 @@ stdenv.mkDerivation {
     url = http://nix.cs.uu.nl/dist/tarballs/unzip552.tar.gz;
     md5 = "9d23919999d6eac9217d1f41472034a9";
   };
+
+  meta = {
+	  homepage = http://www.info-zip.org;
+  };
 }

pkgs/tools/archivers/zip/default.nix

@@ -5,4 +5,8 @@
     url = ftp://ftp.info-zip.org/pub/infozip/src/zip232.tgz;
     md5 = "8a4da4460386e324debe97f3b7fe4d96";
   };
+
+  meta = {
+    homepage = http://www.info-zip.org;
+  };
 }

pkgs/tools/compression/bzip2/default.nix

@@ -11,4 +11,7 @@ stdenv.mkDerivation {
 
   sharedLibrary =
     !stdenv.isDarwin && !(stdenv ? isDietLibC) && stdenv.system != "i686-cygwin";
+  meta = {
+    homepage = http://www.bzip.org;
+  };
 }

pkgs/tools/compression/zdelta/default.nix

@@ -1,10 +1,14 @@
 {stdenv, fetchurl}:
 
-stdenv.mkDerivation {
+stdenv.mkDerivation rec {
   name = "zdelta-2.1";
   builder = ./builder.sh;
   src = fetchurl {
-    url = http://cis.poly.edu/zdelta/downloads/zdelta-2.1.tar.gz;
+    url = "${meta.homepage}/downloads/${name}.tar.gz";
     md5 = "c69583a64f42f69a39e297d0d27d77e5";
   };
+
+  meta = {
+	  homepage = http://cis.poly.edu/zdelta;
+  };
 }