From 5c7b50033ad64f20c3cce71adb9b5c93dfa62678 Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Tue, 29 May 2012 20:44:18 +0100
Subject: [PATCH 05/18] configure: Allow user defined C compiler flags.

---
 configure | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/configure b/configure
index cbaa053..e8f8cfd 100755
--- a/configure
+++ b/configure
@@ -1617,6 +1617,10 @@ case "$buggycc" in
     nativecccompopts="$nativecccompopts -fomit-frame-pointer";;
 esac
 
+# Allow user defined C Compiler flags
+bytecccompopts="$bytecccompopts $CFLAGS"
+nativecccompopts="$nativecccompopts $CFLAGS"
+
 # Finish generated files
 
 cclibs="$cclibs $mathlib"
-- 
2.3.1