protobuf, perf: fix my bad condition on gcc version

2017-02-04 20:58:47 +01:00
parent d2a571aacd
commit 73d798549f
2 changed files with 2 additions and 2 deletions
@@ -34,7 +34,7 @@ stdenv.mkDerivation {
    "-Wno-error=cpp" "-Wno-error=bool-compare" "-Wno-error=deprecated-declarations"
  ]
    # gcc before 6 doesn't know these options
-    ++ stdenv.lib.optionals (hasPrefix "gcc-6" stdenv.cc.cc) [
+    ++ stdenv.lib.optionals (hasPrefix "gcc-6" stdenv.cc.cc.name) [
      "-Wno-error=unused-const-variable" "-Wno-error=misleading-indentation"
    ];