diff --git a/pkgs/applications/misc/getxbook/default.nix b/pkgs/applications/misc/getxbook/default.nix index a69f8d7f057..15b7c37244f 100644 --- a/pkgs/applications/misc/getxbook/default.nix +++ b/pkgs/applications/misc/getxbook/default.nix @@ -9,11 +9,13 @@ stdenv.mkDerivation rec { sha256 = "0ihwrx4gspj8l7fc8vxch6dpjrw1lvv9z3c19f0wxnmnxhv1cjvs"; }; - NIX_CFLAGS_COMPILE = builtins.toString [ - "-Wno-error=format-truncation" - "-Wno-error=deprecated-declarations" - "-Wno-error=stringop-overflow" - ]; + NIX_CFLAGS_COMPILE = builtins.toString ( + [ "-Wno-error=deprecated-declarations" ] + ++ lib.optionals (!stdenv.cc.isClang) [ + "-Wno-error=format-truncation" + "-Wno-error=stringop-overflow" + ] + ); buildInputs = [ openssl ];