haskell-alex: fix broken test suite

6 years ago · c111b4bf80
parent 821592f5ba
commit c111b4bf80
1 changed files with 6 additions and 0 deletions
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@ -1017,4 +1017,10 @@ self: super: {
  # was fixed in spdx master (4288df6e4b7840eb94d825dcd446b42fef25ef56)
  spdx = dontCheck super.spdx;

+  # The test suite does not know how to find the 'alex' binary.
+  alex = overrideCabal super.alex (drv: {
+    testSystemDepends = (drv.testSystemDepends or []) ++ [pkgs.which];
+    preCheck = ''export PATH="$PWD/dist/build/alex:$PATH"'';
+  });
+
 }