Add LTO

Author: Ravbug

CMakeLists.txt

@@ -4,6 +4,8 @@ project("UnityHubNative")
 set(CMAKE_INSTALL_PREFIX ${CMAKE_CURRENT_BINARY_DIR})
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/$<CONFIGURATION>)
 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/$<CONFIGURATION>)
+# link time optimization
+set(CMAKE_INTERPROCEDURAL_OPTIMIZATION_RELEASE TRUE CACHE INTERNAL "")	# only enable on release
 
 option(BUILD_SHARED_LIBS OFF "Build static")