1 2project(HAL) 3if((ARCH STREQUAL "i386") OR (ARCH STREQUAL "amd64")) 4 add_subdirectory(halx86) 5elseif(ARCH STREQUAL "arm") 6 add_subdirectory(halarm) 7elseif(ARCH STREQUAL "powerpc") 8# add_subdirectory(halppc) 9endif() 10