From ab0eec78382bd00ce533aec2c84fd50c1733033d Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Sat, 5 Jan 2013 19:42:51 -0800

---
 configure | 32 ++++++++++++++++++--------------
 1 file changed, 18 insertions(+), 14 deletions(-)

diff --git a/configure b/configure
index 76c2812..78ce2ff 100755
--- a/configure
+++ b/configure
@@ -535,14 +535,18 @@ else
 	GZIP_SUFFIX=".gz"
 fi
 
-printf "Finding suitable compiler........"
-CC=`pathsearch "${CC:-cc}"`
-if test -z "$CC" -o ! -x "$CC"; then
-	CC=`pathsearch "${CC:-gcc}"`
+if test -z "$CC"; then
+	printf "Finding suitable compiler........"
+	CC=`pathsearch "${CC:-cc}"`
+	if test -z "$CC" -o ! -x "$CC"; then
+		CC=`pathsearch "${CC:-gcc}"`
+	fi
 fi
 assert "$CC" "not found"
 
-cat << EOF > .1.c
+if test -z "$COMPILER"; then
+
+	cat << EOF > .1.c
 #include <stdio.h>
 int main(void) {
 #if defined(_WIN32)
@@ -569,16 +573,16 @@ int main(void) {
 #endif
 }
 EOF
+	$CC -o .1 .1.c
+	COMPILER=`./.1`
+	r=$?
+	rm -f .1.c .1
 
-$CC -o .1 .1.c
-COMPILER=`./.1`
-r=$?
-rm -f .1.c .1
-
-if test "$r" -ne 0; then
-	assert "" "update compiler"
-else
-	echo "success [$CC]"
+	if test "$r" -ne 0; then
+		assert "" "update compiler"
+	else
+		echo "success [$CC]"
+	fi
 fi
 
 if test "$COMPILER" = "suncc"; then