diff options
| -rw-r--r-- | pkgs/development/libraries/grpc/default.nix | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/development/libraries/grpc/default.nix b/pkgs/development/libraries/grpc/default.nix index e568ea9eb65..f4145c85199 100644 --- a/pkgs/development/libraries/grpc/default.nix +++ b/pkgs/development/libraries/grpc/default.nix @@ -26,7 +26,7 @@ stdenv.mkDerivation rec { rm -vf BUILD ''; - NIX_CFLAGS_COMPILE = "-Wno-error=unknown-warning-option"; + NIX_CFLAGS_COMPILE = stdenv.lib.optionalString stdenv.cc.isClang "-Wno-error=unknown-warning-option"; enableParallelBuilds = true; |