1config.suffixes = ['.ll', '.c', '.cpp'] 2 3def getRoot(config): 4 if not config.parent: 5 return config 6 return getRoot(config.parent) 7 8root = getRoot(config) 9 10targets = set(root.targets_to_build.split()) 11if ('X86' in targets) | ('AArch64' in targets) | ('ARM' in targets) | \ 12 ('Mips' in targets) | ('PowerPC' in targets) | ('SystemZ' in targets): 13 config.unsupported = False 14else: 15 config.unsupported = True 16 17# FIXME: autoconf and cmake produce different arch names. We should normalize 18# them before getting here. 19if root.host_arch not in ['i386', 'x86', 'x86_64', 20 'AArch64', 'ARM', 'Mips', 'PowerPC', 'ppc64', 'SystemZ']: 21 config.unsupported = True 22 23if 'armv7' in root.host_arch: 24 config.unsupported = False 25 26if 'i386-apple-darwin' in root.target_triple: 27 config.unsupported = True 28 29if 'powerpc' in root.target_triple and not 'powerpc64' in root.target_triple: 30 config.unsupported = True 31