diff options
| -rw-r--r-- | pkgs/build-support/rust/build-rust-crate/default.nix | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/pkgs/build-support/rust/build-rust-crate/default.nix b/pkgs/build-support/rust/build-rust-crate/default.nix index ab6b867725f1..bc0aa36f17d5 100644 --- a/pkgs/build-support/rust/build-rust-crate/default.nix +++ b/pkgs/build-support/rust/build-rust-crate/default.nix @@ -257,9 +257,14 @@ stdenv.mkDerivation (rec { # Create a list of features that are enabled by the crate itself and # through the features argument of buildRustCrate. Exclude features - # with a forward slash, since they are passed through to dependencies. + # with a forward slash, since they are passed through to dependencies, + # and dep: features, since they're internal-only and do nothing except + # enable optional dependencies. crateFeatures = lib.optionals (crate ? features) - (builtins.filter (f: !lib.hasInfix "/" f) (crate.features ++ features)); + (builtins.filter + (f: !(lib.hasInfix "/" f || lib.hasPrefix "dep:" f)) + (crate.features ++ features) + ); libName = if crate ? libName then crate.libName else crate.crateName; libPath = if crate ? libPath then crate.libPath else ""; |