| # -*- Python -*- |
| |
| import os |
| import re |
| import shutil |
| import site |
| import sys |
| |
| import lit.formats |
| from lit.llvm import llvm_config |
| from lit.llvm.subst import FindTool |
| from lit.llvm.subst import ToolSubst |
| |
| site.addsitedir(os.path.dirname(__file__)) |
| from helper import toolchain |
| |
| # name: The name of this test suite. |
| config.name = 'LLDB' |
| |
| # testFormat: The test format to use to interpret tests. |
| config.test_format = lit.formats.ShTest(not llvm_config.use_lit_shell) |
| |
| # suffixes: A list of file extensions to treat as test files. This is overriden |
| # by individual lit.local.cfg files in the test subdirectories. |
| config.suffixes = ['.test', '.cpp', '.s'] |
| |
| # excludes: A list of directories to exclude from the testsuite. The 'Inputs' |
| # subdirectories contain auxiliary inputs for various tests in their parent |
| # directories. |
| config.excludes = ['Inputs', 'CMakeLists.txt', 'README.txt', 'LICENSE.txt'] |
| |
| # 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.lldb_obj_root, 'lit') |
| |
| |
| llvm_config.use_default_substitutions() |
| |
| toolchain.use_lldb_substitutions(config) |
| |
| toolchain.use_support_substitutions(config) |
| |
| |
| if re.match(r'^arm(hf.*-linux)|(.*-linux-gnuabihf)', config.target_triple): |
| config.available_features.add("armhf-linux") |
| |
| def calculate_arch_features(arch_string): |
| # This will add a feature such as x86, arm, mips, etc for each built |
| # target |
| features = [] |
| for arch in arch_string.split(): |
| features.append(arch.lower()) |
| return features |
| |
| # Run llvm-config and add automatically add features for whether we have |
| # assertions enabled, whether we are in debug mode, and what targets we |
| # are built for. |
| llvm_config.feature_config( |
| [('--assertion-mode', {'ON': 'asserts'}), |
| ('--build-mode', {'DEBUG': 'debug'}), |
| ('--targets-built', calculate_arch_features) |
| ]) |
| |
| # Clean the module caches in the test build directory. This is |
| # necessary in an incremental build whenever clang changes underneath, |
| # so doing it once per lit.py invocation is close enough. |
| |
| for i in ['module-cache-clang', 'module-cache-lldb']: |
| cachedir = os.path.join(config.lldb_libs_dir, '..', |
| 'lldb-test-build.noindex', i) |
| if os.path.isdir(cachedir): |
| print("Deleting module cache at %s."%cachedir) |
| shutil.rmtree(cachedir) |