From 3202338268fd36ada4fab75e7cbbf63b69865610 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andres=20L=C3=B6h?= <mail@andres-loeh.de>
Date: Tue, 28 Apr 2009 18:58:34 +0000
Subject: [PATCH] Improved package config installation for gtk2hs (still not
 working completely).

svn path=/nixpkgs/trunk/; revision=15383
---
 pkgs/development/libraries/haskell/gtk2hs/default.nix | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/haskell/gtk2hs/default.nix b/pkgs/development/libraries/haskell/gtk2hs/default.nix
index 394151c6cca..f8d3ce43208 100644
--- a/pkgs/development/libraries/haskell/gtk2hs/default.nix
+++ b/pkgs/development/libraries/haskell/gtk2hs/default.nix
@@ -23,8 +23,14 @@ stdenv.mkDerivation rec {
   postInstall =
     ''
       local confDir=$out/lib/ghc-pkgs/ghc-${ghc.ghc.version}
+      local installedPkgConf=$confDir/${fname}.installedconf
       ensureDir $confDir
-      cp $out/lib/gtk2hs/*.conf $confDir/
+      echo $installedPkgConf
+      echo '[]' > $installedPkgConf
+      for pkgConf in $out/lib/gtk2hs/*.conf; do
+        cp $pkgConf $confDir/
+        GHC_PACKAGE_PATH=$installedPkgConf ghc-pkg --global register $pkgConf --force
+      done
     ''; # */
 
   passthru = { inherit gtksourceview; };