Correcting OpenMp flag : pull request #5

CMakeLists.txt

@@ -8,26 +8,18 @@ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${GCC_COVERAGE_COMPILE_FLAGS}")
 set(CMAKE_CXX_FLAGS_RELEASE "-O3 -march=native -DNDEBUG")
 set(CMAKE_CXX_FLAGS_DEBUG "-g -fsanitize=address,undefined")
 
-# include_directories(include)
-# OpenMP
-find_package(OpenMP)
-if (OPENMP_FOUND)
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
-  set(LINK_LIBS ${LINK_LIBS} OpenMP::OpenMP_CXX)
-endif()
-
 # Eigen
 find_package(Eigen3 3.3 REQUIRED NO_MODULE)
 set(LINK_LIBS ${LINK_LIBS} Eigen3::Eigen)
 
-
 # Executables
 add_executable(main examples/main.cpp) # create an executable using the specified file
 target_link_libraries(main PUBLIC ${LINK_LIBS})
 
 add_executable(matrix_eigen examples/matrix_eigen.cpp) # create an executable using the specified file
 target_link_libraries(matrix_eigen PUBLIC ${LINK_LIBS})
 
+find_package(OpenMP)
 add_executable(loop_omp examples/loop_omp.cpp) # create an executable using the specified file
 target_compile_options(loop_omp PRIVATE ${OpenMP_CXX_FLAGS})
-target_link_libraries(loop_omp PUBLIC ${LINK_LIBS})
+target_link_libraries(loop_omp PUBLIC ${LINK_LIBS} OpenMP::OpenMP_CXX)