include(cotire OPTIONAL) if(COMMAND cotire) if(CMAKE_BUILD_TYPE STREQUAL "Debug") option(CMLIB_COTIRE_ENABLE_PRECOMPILED_HEADER "Enable precompiled headers" ON) else() option(CMLIB_COTIRE_ENABLE_PRECOMPILED_HEADER "Enable precompiled headers" OFF) endif() option(CMLIB_COTIRE_ADD_UNITY_BUILD "Enable unity build" OFF) endif()