adding lapacke.cmake stub

test/cxx_lapacke/src/CMakeLists.txt

@@ -1,13 +1,7 @@
-if(LAPACK_FOUND)
-    if(${CMAKE_SYSTEM_NAME} MATCHES "Windows")
-    #windows needs to find <lapacke.h> of openblas
-        include_directories($ENV{PATH})
-    else()
-    #ftravis-ci needs find <clapack.h> of ATLAS
-        include_directories(/usr/include/atlas)
-    endif()
+if(LAPACKE_FOUND)
+    include_directories(${LAPACKE_INCLUDE_DIR})
     add_executable(example example.cpp)
-    target_link_libraries(example ${MATH_LIBS})
+    target_link_libraries(example ${LAPACKE_LIBRARIES})
 else()
-    message(FATAL_ERROR "LAPACK library not found for the test cc_lapacke!")
+    message(FATAL_ERROR "LAPACKE library not found")
 endif()