Added compile flags for MacOS

CMakeLists.txt

@@ -7,17 +7,18 @@ include(CTest)
 
 set(ERROR_ON_WARN OFF)
 
-set(CMAKE_LIBGRAN_USE_OMP ON)
+set(CMAKE_LIBGRAN_USE_OMP OFF)
 
 if (${CMAKE_LIBGRAN_USE_OMP})
     add_compile_definitions(LIBGRAN_USE_OMP)
 endif ()
 
 if (${APPLE})
-    set(CMAKE_CXX_FLAGS "-Wall -Wextra -O3 -fopenmp")
+    set(CMAKE_CXX_FLAGS "-Wall -Wextra -O3 -fopenmp -flto -march=native")
     if (${ERROR_ON_WARN})
         set(CMAKE_CXX_FLAGS "-Werror ${CMAKE_CXX_FLAGS}")
     endif ()
+    set(LIBRARY_LIST "-lopm -flto")
 endif ()
 
 if (${MSVC})
@@ -26,6 +27,7 @@ if (${MSVC})
     if (${ERROR_ON_WARN})
         set(CMAKE_CXX_FLAGS "/Wx ${CMAKE_CXX_FLAGS}")
     endif ()
+    set(LIBRARY_LIST "")
 endif ()
 
 if (${CMAKE_COMPILER_IS_GNUCXX})
@@ -34,6 +36,7 @@ if (${CMAKE_COMPILER_IS_GNUCXX})
         set(CMAKE_CXX_FLAGS "-Werror ${CMAKE_CXX_FLAGS}")
     endif ()
     find_package(TBB REQUIRED)
+    set(LIBRARY_LIST PRIVATE TBB::tbb)
 endif ()
 
 # SYSTEM keyword suppressed warnings from included headers
@@ -58,14 +61,14 @@ add_executable(alt_sintered_test test/alt_sintered.cpp writer.cpp test/mass_dist
 add_executable(sintered_2_test test/sintered_2.cpp writer.cpp)
 
 if (${CMAKE_COMPILER_IS_GNUCXX})
-    target_link_libraries(libgran PRIVATE TBB::tbb)
-    target_link_libraries(contact_test PRIVATE TBB::tbb)
-    target_link_libraries(hamaker_test PRIVATE TBB::tbb)
-    target_link_libraries(hamaker_2_test PRIVATE TBB::tbb)
-    target_link_libraries(hamaker_3_test PRIVATE TBB::tbb)
-    target_link_libraries(sintered_test PRIVATE TBB::tbb)
-    target_link_libraries(sintered_2_test PRIVATE TBB::tbb)
-    target_link_libraries(alt_sintered_test PRIVATE TBB::tbb)
+    target_link_libraries(libgran ${LIBRARY_LIST})
+    target_link_libraries(contact_test ${LIBRARY_LIST})
+    target_link_libraries(hamaker_test ${LIBRARY_LIST})
+    target_link_libraries(hamaker_2_test ${LIBRARY_LIST})
+    target_link_libraries(hamaker_3_test ${LIBRARY_LIST})
+    target_link_libraries(sintered_test ${LIBRARY_LIST})
+    target_link_libraries(sintered_2_test ${LIBRARY_LIST})
+    target_link_libraries(alt_sintered_test ${LIBRARY_LIST})
 endif ()
 
 add_test(NAME contact_test COMMAND ${CMAKE_BINARY_DIR}/contact_test)