lib/lsan/lit_tests/lit.cfg

# -*- Python -*-

import os

def get_required_attr(config, attr_name):
  attr_value = getattr(config, attr_name, None)
  if not attr_value:
    lit.fatal("No attribute %r in test configuration! You may need to run "
              "tests from your build directory or add this attribute "
              "to lit.site.cfg " % attr_name)
  return attr_value

# Setup attributes common for all compiler-rt projects.
compiler_rt_src_root = get_required_attr(config, 'compiler_rt_src_root')
compiler_rt_lit_unit_cfg = os.path.join(compiler_rt_src_root, "lib",
                                        "lit.common.unit.cfg")
lit.load_config(config, compiler_rt_lit_unit_cfg)

# Setup config name.
config.name = 'LeakSanitizer'

# Setup source root.
config.test_source_root = os.path.dirname(__file__)

# Setup attributes common for all compiler-rt projects.
compiler_rt_lit_cfg = os.path.join(compiler_rt_src_root, "lib",
                                   "lit.common.cfg")
if (not compiler_rt_lit_cfg) or (not os.path.exists(compiler_rt_lit_cfg)):
  lit.fatal("Can't find common compiler-rt lit config at: %r"
            % compiler_rt_lit_cfg)
lit.load_config(config, compiler_rt_lit_cfg)

clang_cxxflags = ("-ccc-cxx "
                      + "-g "
                      + "-O0 "
                      + "-m64 ")

clang_lsan_cxxflags = clang_cxxflags + "-fsanitize=leak "

config.substitutions.append( ("%clangxx ", (" " + config.clang + " " +
                                                clang_cxxflags + " ")) )
config.substitutions.append( ("%clangxx_lsan ", (" " + config.clang + " " +
                                                clang_lsan_cxxflags + " ")) )

# Default test suffixes.
config.suffixes = ['.c', '.cc', '.cpp']

# LeakSanitizer tests are currently supported on x86-64 Linux only.
if config.host_os not in ['Linux'] or config.host_arch not in ['x86_64']:
  config.unsupported = True