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-rw-r--r--pkgs/development/haskell-modules/generic-builder.nix3
1 files changed, 3 insertions, 0 deletions
diff --git a/pkgs/development/haskell-modules/generic-builder.nix b/pkgs/development/haskell-modules/generic-builder.nix
index 72110227140b..5eb4e1fac83a 100644
--- a/pkgs/development/haskell-modules/generic-builder.nix
+++ b/pkgs/development/haskell-modules/generic-builder.nix
@@ -193,6 +193,9 @@ stdenv.mkDerivation ({
       fi
       if [ -d "$p/lib" ]; then
         configureFlags+=" --extra-lib-dirs=$p/lib"
+        ${ stdenv.lib.optionalString stdenv.isDarwin
+            "export DYLD_LIBRARY_PATH=$DYLD_LIBRARY_PATH:$p/lib"
+        }
       fi
     done
     ${ghcCommand}-pkg --${packageDbFlag}="$packageConfDir" recache