From 111fb298f3b5c68e11b438cea4a439cb65dd46d9 Mon Sep 17 00:00:00 2001
From: amorris <amorris@a8e31b63-e6ca-409b-a01b-2eec1b506579>
Date: Thu, 7 May 2009 20:51:35 +0000
Subject: [PATCH] Fixed leading/trailing spaces in options that confuse
 configure.

git-svn-id: file:///mnt/fast/tau2git/svnroot/trunk/tau2@7183 a8e31b63-e6ca-409b-a01b-2eec1b506579
---
 upgradetau | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/upgradetau b/upgradetau
index b188dffc0..456547c42 100755
--- a/upgradetau
+++ b/upgradetau
@@ -51,6 +51,10 @@ foreach $config (@allConfigs) {
 
     foreach $opt (@oldopts) {
 
+	# remove leading and trailing whitespace
+	$opt =~ s/^\s+//;
+	$opt =~ s/\s+$//;
+
 	# get the base option (e.g. -mpiinc for -mpiinc=/usr/local/...)
 	$base = $opt;
 	$base =~ s/=.*//g;
@@ -70,9 +74,13 @@ foreach $config (@allConfigs) {
 	} else { 
             # no match, add to $newopt
 	    $newopt = $newopt . " " . $opt;
+
+	    # remove leading and trailing whitespace
+	    $newopt =~ s/^\s+//;
+	    $newopt =~ s/\s+$//;
 	}
     }
-    
+
     # flush the last option
     if (!($newopt eq "")) {
 	if ($newopt =~ / /) {