Allow enabling CCache through an env variable. This helps enable/disable the option on buildbots. git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@233659 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/libcxx/test/config.py b/test/libcxx/test/config.py index b86a1ef..a23f46d 100644 --- a/test/libcxx/test/config.py +++ b/test/libcxx/test/config.py
@@ -222,7 +222,8 @@ self.execute_external = not use_lit_shell def configure_ccache(self): - use_ccache = self.get_lit_bool('use_ccache', False) + use_ccache_default = os.environ.get('LIBCXX_USE_CCACHE') is not None + use_ccache = self.get_lit_bool('use_ccache', use_ccache_default) if use_ccache: self.cxx.use_ccache = True self.lit_config.note('enabling ccache') 