gtest requires C++14 or newer
--- SConstruct.orig	2021-02-12 15:57:15.000000000 -0600
+++ SConstruct	2024-04-11 04:53:48.000000000 -0500
@@ -301,7 +301,7 @@
 
 elif 'clang' in env.subst('$CC'):
     defaults.ccFlags = '-fcolor-diagnostics'
-    defaults.cxxFlags = '-std=c++11'
+    defaults.cxxFlags = '-std=c++14'
     defaults.buildPch = True
     env['pch_flags'] = ['-include-pch', 'src/pch/system.h.gch']