13 lines
240 B
CMake
13 lines
240 B
CMake
if(__FIND_LTO_CMAKE__)
|
|
return()
|
|
endif()
|
|
set(__FIND_LTO_CMAKE__ TRUE)
|
|
|
|
include(CheckCXXCompilerFlag)
|
|
enable_language(CXX)
|
|
|
|
check_cxx_compiler_flag("-flto" COMPILER_KNOWS_LTO)
|
|
if(COMPILER_KNOWS_LTO)
|
|
add_compile_options(-flto)
|
|
endif()
|