if(NOT CBLAS_FOUND) message(FATAL_ERROR "CBLAS not found") endif() if(NOT LAPACKE_FOUND) message(FATAL_ERROR "LAPACKE not found") endif() include_directories(${CBLAS_INCLUDE_DIR}) include_directories(${LAPACKE_INCLUDE_DIR}) add_executable(example example.cpp) target_link_libraries(example ${LAPACKE_LIBRARIES})