From 9dd1d67a394d3ec33f002b22daebc5e2aec9a9bf Mon Sep 17 00:00:00 2001
From: Anton Mitrokhin <anton.mitrokhin@phystech.edu>
Date: Fri, 18 Jul 2014 19:34:34 +0400
Subject: [PATCH] pass g++ as a compiler to run_tests.py when
 ispc_build_compiler==gcc

---
 alloy.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/alloy.py b/alloy.py
index 8bd26d6c..abe0969c 100755
--- a/alloy.py
+++ b/alloy.py
@@ -438,6 +438,9 @@ def validation_run(only, only_targets, reference_branch, number, notify, update,
         LLVM = []
         targets = []
         sde_targets = []
+# sometimes clang++ is not avaluable. if --ispc-build-compiler = gcc we will pass in g++ compiler
+        if options.ispc_build_compiler == "gcc":
+            stability.compiler_exe = "g++"
 # parsing option only, update parameters of run
         if "-O2" in only:
             opts.append(False)