lit.cfg.py

# -*- Python -*-

importos
importshlex

importlit.formats

fromlit.llvmimportllvm_config

# Configuration file for the 'lit' test runner.

# name: The name of this test suite.
config.name="Clang Tools"

# testFormat: The test format to use to interpret tests.
config.test_format=lit.formats.ShTest(notllvm_config.use_lit_shell)

# suffixes: A list of file extensions to treat as test files.
config.suffixes= [
".c",
".cpp",
".hpp",
".m",
".mm",
".cu",
".ll",
".cl",
".s",
".modularize",
".module-map-checker",
".test",
]

# Test-time dependencies located in directories called 'Inputs' are excluded
# from test suites; there won't be any lit tests within them.
config.excludes= ["Inputs"]

# test_source_root: The root path where tests are located.
config.test_source_root=os.path.dirname(__file__)

# test_exec_root: The root path where tests should be run.
config.test_exec_root=os.path.join(config.clang_tools_binary_dir, "test")

# Tools need the same environment setup as clang (we don't need clang itself).
llvm_config.use_clang(required=False)

ifconfig.clang_tidy_staticanalyzer:
config.available_features.add("static-analyzer")

python_exec=shlex.quote(config.python_executable)
check_clang_tidy=os.path.join(
config.test_source_root, "clang-tidy", "check_clang_tidy.py"
)
config.substitutions.append(
 ("%check_clang_tidy", "%s %s"% (python_exec, check_clang_tidy))
)
clang_tidy_diff=os.path.join(
config.test_source_root, "..", "clang-tidy", "tool", "clang-tidy-diff.py"
)
config.substitutions.append(
 ("%clang_tidy_diff", "%s %s"% (python_exec, clang_tidy_diff))
)
run_clang_tidy=os.path.join(
config.test_source_root, "..", "clang-tidy", "tool", "run-clang-tidy.py"
)
config.substitutions.append(
 ("%run_clang_tidy", "%s %s"% (python_exec, run_clang_tidy))
)
clang_tidy_headers=os.path.join(
config.test_source_root, "clang-tidy", "checkers", "Inputs", "Headers"
)
config.substitutions.append(("%clang_tidy_headers", clang_tidy_headers))

# Plugins (loadable modules)
ifconfig.has_pluginsandconfig.llvm_plugin_ext:
config.available_features.add("plugins")

# 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"