nushellPlugins: improve clang build

The variable is needed on all clang builds. Macos error was incidental
since it triggers clang by default.

3 files changed, 3 insertions, 3 deletions

diff --git a/pkgs/shells/nushell/plugins/formats.nix b/pkgs/shells/nushell/plugins/formats.nix
index fbc2c0711614f..571077a8d23ba 100644
--- a/pkgs/shells/nushell/plugins/formats.nix
+++ b/pkgs/shells/nushell/plugins/formats.nix
@@ -14,7 +14,7 @@ rustPlatform.buildRustPackage rec {
   inherit (nushell) version src;
   cargoHash = "sha256-eGRaYbYB+zHT8rXm6aCrnPVgyDA8ltsg0GOYgghmov0=";
 
-  env = lib.optionalAttrs stdenv.isDarwin {
+  env = lib.optionalAttrs stdenv.cc.isClang {
     LIBCLANG_PATH = "${libclang.lib}/lib";
   };
   nativeBuildInputs = [ pkg-config ];
diff --git a/pkgs/shells/nushell/plugins/gstat.nix b/pkgs/shells/nushell/plugins/gstat.nix
index 6563a9c295ff3..378a1a273ca88 100644
--- a/pkgs/shells/nushell/plugins/gstat.nix
+++ b/pkgs/shells/nushell/plugins/gstat.nix
@@ -14,7 +14,7 @@ rustPlatform.buildRustPackage rec {
   inherit (nushell) version src;
   cargoHash = "sha256-Ar5rFPHf+ugZuugVKVRFACYhh3F0JvQtfp6KibPIByw=";
 
-  env = lib.optionalAttrs stdenv.isDarwin {
+  env = lib.optionalAttrs stdenv.cc.isClang {
     LIBCLANG_PATH = "${libclang.lib}/lib";
   };
   nativeBuildInputs = [ pkg-config ];
diff --git a/pkgs/shells/nushell/plugins/query.nix b/pkgs/shells/nushell/plugins/query.nix
index 274848f8e8fc3..f5f0bbd0acca0 100644
--- a/pkgs/shells/nushell/plugins/query.nix
+++ b/pkgs/shells/nushell/plugins/query.nix
@@ -13,7 +13,7 @@ rustPlatform.buildRustPackage {
   inherit (nushell) version src;
   cargoHash = "sha256-NVdXbpmGBAcv47jbel2cccoe0m2FInSSOnMWofqtpiM=";
 
-  env = lib.optionalAttrs stdenv.isDarwin {
+  env = lib.optionalAttrs stdenv.cc.isClang {
     LIBCLANG_PATH = "${libclang.lib}/lib";
   };
   buildInputs = lib.optionals stdenv.isDarwin [ IOKit CoreFoundation ];