bazel_7: restrict USER hack to darwin

2023-12-13 22:48:25 +01:00
parent e0a1a73c41
commit 03f458b351
1 changed files with 3 additions and 2 deletions
@@ -307,12 +307,13 @@ stdenv.mkDerivation rec {
          ''
            # Bazel needs a real home for self-extraction and internal cache
            export HOME=$(mktemp -d)
-            export USER=$(basename $HOME)

            ${# Concurrent bazel invocations have the same workspace path.
-              # On darwin, for some reason, it means they accessing and corrupting the same execroot.
+              # On darwin, for some reason, it means they access and corrupt the same execroot.
              # Having a different workspace path ensures we use different execroots.
+              # A different user seems to be enough for a different bazel cache root.
              lib.optionalString isDarwin ''
+                export USER=$(basename $HOME)
                # cd $(mktemp --tmpdir=. -d)
              ''
            }