From f8d5022030a536c38c5edf4b776f0047dbab9b52 Mon Sep 17 00:00:00 2001
From: Samy Al Bahra <sbahra@backtrace.io>
Date: Fri, 3 Mar 2017 19:23:32 -0500
Subject: [PATCH] configure: do not rely on pathsearch if full executable path
 provided.

This issue was pointed out by Mark Callaghan. Fixes #90.
---
 configure | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/configure b/configure
index e840d41..e933e6c 100755
--- a/configure
+++ b/configure
@@ -561,9 +561,11 @@ else
 fi
 
 printf "Finding suitable compiler........"
-CC=`pathsearch "${CC:-cc}"`
-if test -z "$CC" -o ! -x "$CC"; then
-	CC=`pathsearch "${CC:-gcc}"`
+if test ! -x "${CC}"; then
+	CC=`pathsearch "${CC:-cc}"`
+	if test -z "$CC" -o ! -x "$CC"; then
+		CC=`pathsearch "${CC:-gcc}"`
+	fi
 fi
 assert "$CC" "not found"
 
@@ -596,7 +598,7 @@ int main(void) {
 EOF
 
 $CC -o .1 .1.c
-COMPILER=`./.1`
+COMPILER=`./.1 2> /dev/null`
 r=$?
 rm -f .1.c .1