From 160af7d034b0016409b2602cd766dd0a7a590a8e Mon Sep 17 00:00:00 2001
From: Ryan Gonzalez <rymg19@gmail.com>
Date: Sun, 8 Mar 2015 19:09:01 -0500
Subject: [PATCH] Test for Clang by checking --version

---
 configure.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/configure.py b/configure.py
index fe71372406..cb08c173df 100755
--- a/configure.py
+++ b/configure.py
@@ -317,8 +317,12 @@ def binary(name):
         cflags.remove('-fno-rtti')  # Needed for above pedanticness.
     else:
         cflags += ['-O2', '-DNDEBUG']
-    if 'clang' in os.path.basename(CXX):
-        cflags += ['-fcolor-diagnostics']
+    try:
+        proc = subprocess.Popen([CXX, '--version'], stdout=subprocess.PIPE)
+        if 'clang' in proc.communicate()[0].decode('utf-8'):
+            cflags += ['-fcolor-diagnostics']
+    except:
+        pass
     if platform.is_mingw():
         cflags += ['-D_WIN32_WINNT=0x0501']
     ldflags = ['-L$builddir']