Accept BLAS_DIR=BUILD case-independently

git-svn-id: http://svn.cactuscode.org/projects/ExternalLibraries/BLAS/trunk@22 53307013-940b-43fa-b11d-2c2b05dfe90d

1 files changed, 3 insertions, 1 deletions

diff --git a/BLAS.sh b/BLAS.sh
index b2f0ebd..a1b9f2b 100644
--- a/BLAS.sh
+++ b/BLAS.sh
@@ -47,7 +47,9 @@ fi
 # Build
 ################################################################################
 
-if [ -z "${BLAS_DIR}" -o "${BLAS_DIR}" = 'BUILD' ]; then
+if [ -z "${BLAS_DIR}"                                                   \
+     -o "$(echo "${BLAS_DIR}" | tr '[a-z]' '[A-Z]')" = 'BUILD' ]
+then
     echo "BEGIN MESSAGE"
     echo "Building BLAS..."
     echo "END MESSAGE"