Update CMakeLists

CMakeLists.txt

@@ -1,6 +1,7 @@
-cmake_minimum_required(VERSION 2.8 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.18)
 project(Fred LANGUAGES CXX C)
 
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native")
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Ofast")
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -shared")
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")
@@ -12,7 +13,7 @@ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ftree-vectorize")
 #set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fopt-info-vec")
 #set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fopt-info-loop")
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wl,--no-undefined")
-set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -dynamic-linker")
+#set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libgcc -static-libstdc++ -static")
 
 include_directories(${CMAKE_SOURCE_DIR}/include)
 
@@ -23,8 +24,11 @@ find_package(OpenMP REQUIRED)
 
 add_definitions(-D_GLIBCXX_PARALLEL)
 
-include_directories(${PYTHON_INCLUDE_DIRS} ${Boost_INCLUDE_DIRS})
-link_libraries(${PYTHON_LIBRARIES} ${Boost_LIBRARIES})
+include_directories(${Boost_INCLUDE_DIRS})
+include_directories(${PYTHON_INCLUDE_DIRS})
+
+link_libraries(${Boost_LIBRARIES})
+link_libraries(${PYTHON_LIBRARIES})
 
 if(OpenMP_CXX_FOUND)
     link_libraries(OpenMP::OpenMP_CXX)
@@ -36,9 +40,8 @@ if(NOT TARGET OpenMP::OpenMP_CXX)
                  PROPERTY INTERFACE_COMPILE_OPTIONS ${OpenMP_CXX_FLAGS})
     set_property(TARGET OpenMP::OpenMP_CXX
                  PROPERTY INTERFACE_LINK_LIBRARIES ${OpenMP_CXX_FLAGS} Threads::Threads)
-
+    link_libraries(OpenMP::OpenMP_CXX)
 endif()
-link_libraries(OpenMP::OpenMP_CXX)
 
 PYTHON_ADD_MODULE(backend
             src/fred_python_wrapper.cpp