blob: 28f654a560e961938b5ebf18a74f9380c9328b08 [file] [log] [blame]
import os
import platform
import re
import shlex
# Load common config for all compiler-rt unit tests.
lit_config.load_config(config, "@COMPILER_RT_BINARY_DIR@/unittests/lit.common.unit.configured")
def push_ld_library_path(config, new_path):
new_ld_library_path = os.path.pathsep.join(
(new_path, config.environment.get('LD_LIBRARY_PATH', '')))
config.environment['LD_LIBRARY_PATH'] = new_ld_library_path
if platform.system() == 'FreeBSD':
new_ld_32_library_path = os.path.pathsep.join(
(new_path, config.environment.get('LD_32_LIBRARY_PATH', '')))
config.environment['LD_32_LIBRARY_PATH'] = new_ld_32_library_path
if platform.system() == 'SunOS':
new_ld_library_path_32 = os.path.pathsep.join(
(new_path, config.environment.get('LD_LIBRARY_PATH_32', '')))
config.environment['LD_32_LIBRARY_PATH'] = new_ld_library_path_32
new_ld_library_path_64 = os.path.pathsep.join(
(new_path, config.environment.get('LD_LIBRARY_PATH_64', '')))
config.environment['LD_64_LIBRARY_PATH'] = new_ld_library_path_64
# Setup config name. = 'AddressSanitizer-Unit'
# Load target architecture information. Note config.target_triple can be
# incorrect since it is populated with the default target. This unit test suite
# may run for multiple targets. The dynamic suite needs the correct target for
# library path selection.
config.target_arch = "@arch@"
# Setup test source and exec root. For unit tests, we define
# it as build directory with ASan unit tests.
# FIXME: De-hardcode this path.
test_dir = "@CONFIG_NAME_DYNAMIC@"
test_dir = "@CONFIG_NAME@"
config.test_exec_root = os.path.join("@COMPILER_RT_BINARY_DIR@",
"lib", "asan", "tests", test_dir)
config.test_source_root = config.test_exec_root
# When LLVM_ENABLE_PER_TARGET_RUNTIME_DIR=on, the initial value of
# config.compiler_rt_libdir (COMPILER_RT_RESOLVED_LIBRARY_OUTPUT_DIR) has the
# host triple as the trailing path component. The value is incorrect for i386
# tests on x86_64 hosts and vice versa. Adjust config.compiler_rt_libdir
# accordingly.
if config.enable_per_target_runtime_dir and config.target_arch != config.host_arch:
if config.target_arch == 'i386':
config.compiler_rt_libdir = re.sub(r'/x86_64(?=-[^/]+$)', '/i386', config.compiler_rt_libdir)
elif config.target_arch == 'x86_64':
config.compiler_rt_libdir = re.sub(r'/i386(?=-[^/]+$)', '/x86_64', config.compiler_rt_libdir)
# Set LD_LIBRARY_PATH to pick dynamic runtime up properly.
push_ld_library_path(config, config.compiler_rt_libdir)
if config.host_os == 'Darwin':
config.parallelism_group = config.darwin_sanitizer_parallelism_group_func