From 901be4b1806790770b892140ec1a6495253aa872 Mon Sep 17 00:00:00 2001
From: Paul Kent <kentpr@ornl.gov>
Date: Wed, 13 Jul 2016 14:37:36 +0000
Subject: [PATCH] Assume libsci available for BLAS/LAPACK on Cray systems when
 MKL not used

git-svn-id: https://subversion.assembla.com/svn/qmcdev/trunk@7032 e5b18d87-469d-4833-9cc0-8cdfa06e9491
---
 CMakeLists.txt | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b23f04547..d2d83e692 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -369,7 +369,7 @@ ELSE(CMAKE_TOOLCHAIN_FILE)
       SET(HAVE_MPI 1)
       SET(HAVE_OOMPI 1)
       SET(MPI_FOUND TRUE)
-    elseif($ENV{CRAYOS_VERSION} MATCHES ".")
+    elseif($ENV{CRAYPE_VERSION} MATCHES ".")
       SET(HAVE_MPI 1)
       SET(HAVE_OOMPI 1)
       SET(MPI_FOUND TRUE)
@@ -412,7 +412,12 @@ ELSE(CMAKE_TOOLCHAIN_FILE)
     SET(LAPACK_FOUND 1)
     SET(LAPACK_LIBRARIES "${MKL_LIBRARIES}")
     SET(LAPACK_LINKER_FLAGS "${MKL_LINKER_FLAGS}")
-  ELSE()
+  ELSEIF ( $ENV{CRAYPE_VERSION} MATCHES "." )
+    # Cray specific environment variable indicates we are on a cray. Assume libsci will be linked
+    # preferable to attempt a compile/link 
+    SET(LAPACK_FOUND 1)
+    MESSAGE(STATUS "Assuming Cray libsci or other BLAS/LAPACK will be linked by compiler wrappers")
+  ELSE()	 
     # Search for Blas/Lapack
     find_package(LAPACK)
   ENDIF()