Added BLAS back, removed LAPACK

Author: JohanMabille

test/CMakeLists.txt

@@ -121,7 +121,7 @@ set(XTENSOR_BLAS_TESTS
 
 add_executable(test_xtensor_blas ${XTENSOR_BLAS_TESTS} ${XTENSOR_BLAS_HEADERS} ${XTENSOR_HEADERS})
 #target_link_libraries(test_xtensor_blas ${BLAS_LIBRARIES} ${LAPACK_LIBRARIES} doctest::doctest ${CMAKE_THREAD_LIBS_INIT})
-target_link_libraries(test_xtensor_blas ${LAPACK_LIBRARIES} doctest::doctest ${CMAKE_THREAD_LIBS_INIT})
+target_link_libraries(test_xtensor_blas ${BLAS_LIBRARIES}  doctest::doctest ${CMAKE_THREAD_LIBS_INIT})
 
 add_custom_target(xtest COMMAND test_xtensor_blas DEPENDS test_xtensor_blas)
 add_test(NAME xtest COMMAND test_xtensor_blas)