From e22ad69f000369a3cffa773481132d9659635e3b Mon Sep 17 00:00:00 2001
From: Jack Nagel <jacknagel@gmail.com>
Date: Mon, 11 Nov 2013 12:14:23 -0600
Subject: [PATCH] Only pass cflags during configure and make

Fixes Homebrew/homebrew#24172.
---
 Library/ENV/4.3/cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Library/ENV/4.3/cc b/Library/ENV/4.3/cc
index 5baba3de51..1c1f3adcec 100755
--- a/Library/ENV/4.3/cc
+++ b/Library/ENV/4.3/cc
@@ -163,6 +163,8 @@ class Cmd
   def cflags
     args = []
 
+    return args unless cccfg? 'O' or configure?
+
     args << '-pipe'
     args << '-w' unless configure?
     args << '-Os'