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# -*- Python -*-
# Configuration file for the 'lit' test runner.
import os
import platform
import subprocess
import lit.formats
import lit.util
# name: The name of this test suite.
config.name = 'Clang-Unit'
# suffixes: A list of file extensions to treat as test files.
config.suffixes = []
# test_source_root: The root path where tests are located.
# test_exec_root: The root path where tests should be run.
config.test_exec_root = os.path.join(config.clang_obj_root, 'unittests')
config.test_source_root = config.test_exec_root
# testFormat: The test format to use to interpret tests.
config.test_format = lit.formats.GoogleTest(config.llvm_build_mode, 'Tests')
# Propagate the temp directory. Windows requires this because it uses \Windows\
# if none of these are present.
if 'TMP' in os.environ:
config.environment['TMP'] = os.environ['TMP']
if 'TEMP' in os.environ:
config.environment['TEMP'] = os.environ['TEMP']
if 'HOME' in os.environ:
config.environment['HOME'] = os.environ['HOME']
# Propagate sanitizer options.
for var in [
'ASAN_SYMBOLIZER_PATH',
'HWASAN_SYMBOLIZER_PATH',
'MSAN_SYMBOLIZER_PATH',
'TSAN_SYMBOLIZER_PATH',
'UBSAN_SYMBOLIZER_PATH',
'ASAN_OPTIONS',
'HWASAN_OPTIONS',
'MSAN_OPTIONS',
'TSAN_OPTIONS',
'UBSAN_OPTIONS',
]:
if var in os.environ:
config.environment[var] = os.environ[var]
def find_shlibpath_var():
if platform.system() in ['Linux', 'FreeBSD', 'NetBSD', 'OpenBSD', 'SunOS']:
yield 'LD_LIBRARY_PATH'
elif platform.system() == 'Darwin':
yield 'DYLD_LIBRARY_PATH'
elif platform.system() == 'Windows':
yield 'PATH'
elif platform.system() == 'AIX':
yield 'LIBPATH'
for shlibpath_var in find_shlibpath_var():
# in stand-alone builds, shlibdir is clang's build tree
# while llvm_libs_dir is installed LLVM (and possibly older clang)
shlibpath = os.path.pathsep.join(
(config.shlibdir,
config.llvm_libs_dir,
config.environment.get(shlibpath_var, '')))
config.environment[shlibpath_var] = shlibpath
break
else:
lit_config.warning("unable to inject shared library path on '{}'"
.format(platform.system()))
# It is not realistically possible to account for all options that could
# possibly be present in system and user configuration files, so disable
# default configs for the test runs.
config.environment["CLANG_NO_DEFAULT_CONFIG"] = "1"
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