diff options
Diffstat (limited to 'pkgs/build-support/rust/build-rust-crate/build-crate.nix')
| -rw-r--r-- | pkgs/build-support/rust/build-rust-crate/build-crate.nix | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/pkgs/build-support/rust/build-rust-crate/build-crate.nix b/pkgs/build-support/rust/build-rust-crate/build-crate.nix index 9759235e30e..d6d1cebb2e9 100644 --- a/pkgs/build-support/rust/build-rust-crate/build-crate.nix +++ b/pkgs/build-support/rust/build-rust-crate/build-crate.nix @@ -16,6 +16,9 @@ ++ [crateFeatures] ++ extraRustcOpts ++ lib.optional (stdenv.hostPlatform != stdenv.buildPlatform) "--target ${rust.toRustTarget stdenv.hostPlatform} -C linker=${stdenv.hostPlatform.config}-gcc" + # since rustc 1.42 the "proc_macro" crate is part of the default crate prelude + # https://github.com/rust-lang/cargo/commit/4d64eb99a4#diff-7f98585dbf9d30aa100c8318e2c77e79R1021-R1022 + ++ lib.optional (lib.elem "proc-macro" crateType) "--extern proc_macro" ; rustcMeta = "-C metadata=${metadata} -C extra-filename=-${metadata}"; |