Ruby gems: Install all dependent gems in the user environment

svn path=/nixpkgs/trunk/; revision=32370
2012-02-17 21:40:14 +00:00 · 2012-02-17 21:40:14 +00:00 · 86710c1fe6
parent 2fb0d1c6c7
commit 86710c1fe6
1 changed files with 9 additions and 0 deletions
--- a/pkgs/development/interpreters/ruby/gem.nix
+++ b/pkgs/development/interpreters/ruby/gem.nix
@ -40,6 +40,15 @@ let

      runHook postInstall
    '';
+
+    propagatedUserEnvPkgs = requiredGems;
+    postFixup = ''
+      if [ -n "$propagatedUserEnvPkgs" ]; then
+          mkdir -p "$out/nix-support"
+          echo "$propagatedUserEnvPkgs" > "$out/nix-support/propagated-user-env-packages"
+      fi
+    '';
+
  };
  mb = stdenv.lib.maybeAttr;
  patchedGem = a: stdenv.mkDerivation (removeAttrs (stdenv.lib.mergeAttrsByFuncDefaults