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import os
import glob
import lit.util
# python 2.7 backwards compatibility
try:
from shlex import quote as shell_quote
except ImportError:
from pipes import quote as shell_quote
if config.standalone_build:
# These tests require the update_cc_test_checks.py script from the llvm
# source tree, so skip these tests if we are doing standalone builds.
# These tests are only relevant to developers working with the
# update_cc_test_checks.py tool; they don't provide any coverage
# for any of the clang source code.
config.unsupported = True
else:
config.test_format = lit.formats.ShTest(execute_external=False)
config.suffixes = [".test"]
clang_path = os.path.join(config.clang_tools_dir, "clang")
extra_args = "--clang " + shell_quote(clang_path)
opt_path = os.path.join(config.llvm_tools_dir, "opt")
extra_args += " --opt " + shell_quote(opt_path)
# Specify an explicit default version in UTC tests, so that the --version
# embedded in UTC_ARGS does not change in all test expectations every time
# the default is bumped.
extra_args += " --version=1"
script_path = os.path.join(
config.llvm_src_root, "utils", "update_cc_test_checks.py"
)
assert os.path.isfile(script_path)
# Windows: llvm-lit.py, Linux: llvm-lit
if config.llvm_external_lit:
lit = config.llvm_external_lit
else:
lit = shell_quote(
glob.glob(os.path.join(config.llvm_tools_dir, "llvm-lit*"))[0]
)
python = shell_quote(config.python_executable)
config.substitutions.append(
(
"%update_cc_test_checks",
"%s %s %s" % (python, shell_quote(script_path), extra_args),
)
)
config.substitutions.append(
("%clang_tools_dir", shell_quote(config.clang_tools_dir))
)
config.substitutions.append(
(
"%lit",
"%s %s -Dclang_lit_site_cfg=%s -j1 -vv"
% (python, lit, shell_quote(config.clang_lit_site_cfg)),
)
)
|
