1# -*- Python -*- 2 3# Configuration file for the 'lit' test runner. 4 5import os 6import platform 7import subprocess 8 9import lit.formats 10import lit.util 11 12# name: The name of this test suite. 13config.name = 'Clang-Unit' 14 15# suffixes: A list of file extensions to treat as test files. 16config.suffixes = [] 17 18# test_source_root: The root path where tests are located. 19# test_exec_root: The root path where tests should be run. 20config.test_exec_root = os.path.join(config.clang_obj_root, 'unittests') 21config.test_source_root = config.test_exec_root 22 23# testFormat: The test format to use to interpret tests. 24config.test_format = lit.formats.GoogleTest(config.llvm_build_mode, 'Tests') 25 26# Propagate the temp directory. Windows requires this because it uses \Windows\ 27# if none of these are present. 28if 'TMP' in os.environ: 29 config.environment['TMP'] = os.environ['TMP'] 30if 'TEMP' in os.environ: 31 config.environment['TEMP'] = os.environ['TEMP'] 32 33# Propagate path to symbolizer for ASan/MSan. 34for symbolizer in ['ASAN_SYMBOLIZER_PATH', 'MSAN_SYMBOLIZER_PATH']: 35 if symbolizer in os.environ: 36 config.environment[symbolizer] = os.environ[symbolizer] 37 38def find_shlibpath_var(): 39 if platform.system() in ['Linux', 'FreeBSD', 'NetBSD', 'SunOS']: 40 yield 'LD_LIBRARY_PATH' 41 elif platform.system() == 'Darwin': 42 yield 'DYLD_LIBRARY_PATH' 43 elif platform.system() == 'Windows': 44 yield 'PATH' 45 elif platform.system() == 'AIX': 46 yield 'LIBPATH' 47 48for shlibpath_var in find_shlibpath_var(): 49 # in stand-alone builds, shlibdir is clang's build tree 50 # while llvm_libs_dir is installed LLVM (and possibly older clang) 51 shlibpath = os.path.pathsep.join( 52 (config.shlibdir, 53 config.llvm_libs_dir, 54 config.environment.get(shlibpath_var, ''))) 55 config.environment[shlibpath_var] = shlibpath 56 break 57else: 58 lit_config.warning("unable to inject shared library path on '{}'" 59 .format(platform.system())) 60