From 5afd682e2f28a7f83a50edd465908a40bb30e469 Mon Sep 17 00:00:00 2001
From: Tobias Leibner <tobias.leibner@uni-muenster.de>
Date: Mon, 7 Aug 2017 17:18:42 +0200
Subject: [PATCH] [cmake] fix FindLAPACKE if OpenBLAS is used
---
cmake/modules/FindLAPACKE.cmake | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/cmake/modules/FindLAPACKE.cmake b/cmake/modules/FindLAPACKE.cmake
index 7e5f8e87d..0d2924e51 100644
--- a/cmake/modules/FindLAPACKE.cmake
+++ b/cmake/modules/FindLAPACKE.cmake
@@ -7,12 +7,20 @@
# Authors:
# Tobias Leibner (2017)
+# cmake can't find OpenBLAS in older versions, so do it manually
+find_package(BLAS)
+find_library(OPENBLAS_LIBRARY openblas)
+if(NOT "${OPENBLAS_LIBRARY}" MATCHES "OPENBLAS_LIBRARY-NOTFOUND")
+ list(APPEND BLAS_LIBRARIES ${OPENBLAS_LIBRARY})
+endif(NOT "${OPENBLAS_LIBRARY}" MATCHES "OPENBLAS_LIBRARY-NOTFOUND")
+
find_library(LAPACKE_LIBRARY lapacke HINTS "${CMAKE_SOURCE_DIR}/../local/lib/")
if("${LAPACKE_LIBRARY}" MATCHES "LAPACKE_LIBRARY-NOTFOUND")
message("-- library 'LAPACKE' not found, make sure you have both LAPACK and LAPACKE installed")
else("${LAPACKE_LIBRARY}" MATCHES "LAPACKE_LIBRARY-NOTFOUND")
message("-- found LAPACKE library")
- set(LAPACKE_LIBRARIES "${LAPACKE_LIBRARY}" "gfortran")
+ set(LAPACKE_LIBRARIES "${LAPACKE_LIBRARY}")
+ list(APPEND LAPACKE_LIBRARIES ${BLAS_LIBRARIES})
endif("${LAPACKE_LIBRARY}" MATCHES "LAPACKE_LIBRARY-NOTFOUND")
message("-- checking for lapacke.h header")
--
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