1 files changed, 11 insertions, 1 deletions
diff --git a/LAPACK.sh b/LAPACK.sh
index 3c22386..3a1411a 100644
--- a/LAPACK.sh
+++ b/LAPACK.sh
@@ -57,7 +57,17 @@ if [ -z "${LAPACK_DIR}" -o "${LAPACK_DIR}" = 'BUILD' ]; then
     NAME=lapack-3.3.1
     SRCDIR=$(dirname $0)
     BUILD_DIR=${SCRATCH_BUILD}/build/${THORN}
-    INSTALL_DIR=${SCRATCH_BUILD}/external/${THORN}
+    if [ -z "${LAPACK_INSTALL_DIR}" ]; then
+        echo "BEGIN MESSAGE"
+        echo "LAPACK install directory, LAPACK_INSTALL_DIR, not set. Installing in the default configuration location. "
+        echo "END MESSAGE"
+     INSTALL_DIR=${SCRATCH_BUILD}/external/${THORN}
+    else
+        echo "BEGIN MESSAGE"
+        echo "LAPACK install directory, LAPACK_INSTALL_DIR, selected. Installing LAPACK at ${LAPACK_INSTALL_DIR} "
+        echo "END MESSAGE"
+     INSTALL_DIR=${LAPACK_INSTALL_DIR}
+    fi
     DONE_FILE=${SCRATCH_BUILD}/done/${THORN}
     LAPACK_DIR=${INSTALL_DIR}