if(MSVC) set(CMAKE_CXX_FLAGS "/bigobj ${CMAKE_CXX_FLAGS}") else() include(CheckLinkerFlag) check_linker_flag(CXX "LINKER:--no-keep-memory" HAVE_NO_KEEP_MEMORY) if(HAVE_NO_KEEP_MEMORY) add_link_options("$<$:LINKER:--no-keep-memory>") endif() check_linker_flag(CXX "LINKER:-Bsymbolic" HAVE_BSYMBOLIC) if(HAVE_BSYMBOLIC) add_link_options("$<$:LINKER:-Bsymbolic>") endif() endif()