CheckPIESupported.cmake
cmake_policy(SET CMP0083 NEW)
include (CheckPIESupported)
check_pie_supported()
if (CMAKE_CXX_LINK_PIE_SUPPORTED)
file(WRITE "${PIE_SUPPORTED}" "\nset(PIE_SUPPORTED TRUE)\n")
else()
file(WRITE "${PIE_SUPPORTED}" "\nset(PIE_SUPPORTED FALSE)\n")
endif()
if (CMAKE_CXX_LINK_NO_PIE_SUPPORTED)
file(APPEND "${PIE_SUPPORTED}" "\nset(NO_PIE_SUPPORTED TRUE)\n")
else()
file(APPEND "${PIE_SUPPORTED}" "\nset(NO_PIE_SUPPORTED FALSE)\n")
endif()