From d8c45763d9b38aaba28d6ac2434292d18241b0ab Mon Sep 17 00:00:00 2001
From: eschnett <eschnett@043a8217-7a68-40fe-abfd-36aa7d4fa6a8>
Date: Sun, 16 Sep 2012 23:06:42 +0000
Subject: Ensure that PATCH and TAR are defined

git-svn-id: http://svn.cactuscode.org/projects/ExternalLibraries/MPI/trunk@9 043a8217-7a68-40fe-abfd-36aa7d4fa6a8
---
 configure.sh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/configure.sh b/configure.sh
index f3d7402..c4a0372 100644
--- a/configure.sh
+++ b/configure.sh
@@ -66,7 +66,7 @@ fi
 # Build
 ################################################################################
 
-if [ -z "${MPI_DIR}"                                                  \
+if [ -z "${MPI_DIR}"                                            \
      -o "$(echo "${MPI_DIR}" | tr '[a-z]' '[A-Z]')" = 'BUILD' ]
 then
     echo "BEGIN MESSAGE"
@@ -76,6 +76,7 @@ then
     # Set locations
     THORN=MPI
     NAME=openmpi-1.6
+    #NAME=openmpi-1.6.1
     SRCDIR=$(dirname $0)
     BUILD_DIR=${SCRATCH_BUILD}/build/${THORN}
     if [ -z "${MPI_INSTALL_DIR}"]; then
@@ -134,7 +135,7 @@ then
         
         echo "MPI: Unpacking archive..."
         pushd ${BUILD_DIR}
-        ${TAR} xzf ${SRCDIR}/dist/${NAME}.tar.gz
+        ${TAR?} xzf ${SRCDIR}/dist/${NAME}.tar.gz
         
         echo "MPI: Configuring..."
         cd ${NAME}
-- 
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