def use_support_substitutions(config):
# Set up substitutions for support tools. These tools can be overridden at the CMake
# level (by specifying -DLLDB_LIT_TOOLS_DIR), installed, or as a last resort, we can use
# the just-built version.
host_flags = ['--target=' + config.host_triple]
if platform.system() in ['Darwin']:
try:
out = subprocess.check_output(['xcrun', '--show-sdk-path']).strip()
res = 0
except OSError:
res = -1
if res == 0 and out:
sdk_path = lit.util.to_string(out)
llvm_config.lit_config.note('using SDKROOT: %r' % sdk_path)
host_flags += ['-isysroot', sdk_path]
elif platform.system() in ['NetBSD', 'OpenBSD', 'Linux']:
host_flags += ['-pthread']
if sys.platform.startswith('netbsd'):
# needed e.g. to use freshly built libc++
host_flags += [
'-L' + config.llvm_libs_dir, '-Wl,-rpath,' + config.llvm_libs_dir
]
# The clang module cache is used for building inferiors.
host_flags += ['-fmodules-cache-path={}'.format(config.clang_module_cache)]
host_flags = ' '.join(host_flags)
config.substitutions.append(('%clang_host', '%clang ' + host_flags))
config.substitutions.append(('%clangxx_host', '%clangxx ' + host_flags))
config.substitutions.append(
('%clang_cl_host', '%clang_cl --target=' + config.host_triple))
additional_tool_dirs = []
if config.lldb_lit_tools_dir:
additional_tool_dirs.append(config.lldb_lit_tools_dir)
llvm_config.use_clang(additional_flags=[
'--target=specify-a-target-or-use-a-_host-substitution'
],
additional_tool_dirs=additional_tool_dirs,
required=True)
if sys.platform == 'win32':
_use_msvc_substitutions(config)
have_lld = llvm_config.use_lld(additional_tool_dirs=additional_tool_dirs,
required=False)
if have_lld:
config.available_features.add('lld')
support_tools = [
'yaml2obj', 'obj2yaml', 'llvm-dwp', 'llvm-pdbutil', 'llvm-mc',
'llvm-readobj', 'llvm-objdump', 'llvm-objcopy', 'lli'
]
additional_tool_dirs += [config.lldb_tools_dir, config.llvm_tools_dir]
llvm_config.add_tool_substitutions(support_tools, additional_tool_dirs)
_disallow(config, 'clang')
def use_support_substitutions(config):
# Set up substitutions for support tools. These tools can be overridden at the CMake
# level (by specifying -DLLDB_LIT_TOOLS_DIR), installed, or as a last resort, we can use
# the just-built version.
flags = []
if platform.system() in ['Darwin']:
try:
out = subprocess.check_output(['xcrun', '--show-sdk-path']).strip()
res = 0
except OSError:
res = -1
if res == 0 and out:
sdk_path = lit.util.to_string(out)
llvm_config.lit_config.note('using SDKROOT: %r' % sdk_path)
flags = ['-isysroot', sdk_path]
elif platform.system() in ['NetBSD', 'OpenBSD', 'Linux']:
flags = ['-pthread']
if sys.platform.startswith('netbsd'):
# needed e.g. to use freshly built libc++
flags += [
'-L' + config.llvm_libs_dir, '-Wl,-rpath,' + config.llvm_libs_dir
]
additional_tool_dirs = []
if config.lldb_lit_tools_dir:
additional_tool_dirs.append(config.lldb_lit_tools_dir)
llvm_config.use_clang(additional_flags=flags,
additional_tool_dirs=additional_tool_dirs,
required=True)
if sys.platform == 'win32':
_use_msvc_substitutions(config)
have_lld = llvm_config.use_lld(additional_tool_dirs=additional_tool_dirs,
required=False)
if have_lld:
config.available_features.add('lld')
support_tools = [
'yaml2obj', 'obj2yaml', 'llvm-pdbutil', 'llvm-mc', 'llvm-readobj',
'llvm-objdump', 'llvm-objcopy', 'lli'
]
additional_tool_dirs += [config.lldb_tools_dir, config.llvm_tools_dir]
llvm_config.add_tool_substitutions(support_tools, additional_tool_dirs)
def use_support_substitutions(config):
# Set up substitutions for support tools. These tools can be overridden at the CMake
# level (by specifying -DLLDB_LIT_TOOLS_DIR), installed, or as a last resort, we can use
# the just-built version.
flags = []
if platform.system() in ['Darwin']:
try:
out = subprocess.check_output(['xcrun', '--show-sdk-path']).strip()
res = 0
except OSError:
res = -1
if res == 0 and out:
sdk_path = lit.util.to_string(out)
llvm_config.lit_config.note('using SDKROOT: %r' % sdk_path)
flags = ['-isysroot', sdk_path]
elif platform.system() in ['NetBSD', 'OpenBSD', 'Linux']:
flags = ['-pthread']
if sys.platform.startswith('netbsd'):
# needed e.g. to use freshly built libc++
flags += ['-L' + config.llvm_libs_dir,
'-Wl,-rpath,' + config.llvm_libs_dir]
additional_tool_dirs=[]
if config.lldb_lit_tools_dir:
additional_tool_dirs.append(config.lldb_lit_tools_dir)
llvm_config.use_clang(additional_flags=flags,
additional_tool_dirs=additional_tool_dirs,
required=True)
if sys.platform == 'win32':
_use_msvc_substitutions(config)
have_lld = llvm_config.use_lld(additional_tool_dirs=additional_tool_dirs,
required=False)
if have_lld:
config.available_features.add('lld')
support_tools = ['yaml2obj', 'obj2yaml', 'llvm-pdbutil',
'llvm-mc', 'llvm-readobj', 'llvm-objdump',
'llvm-objcopy']
additional_tool_dirs += [config.lldb_tools_dir, config.llvm_tools_dir]
llvm_config.add_tool_substitutions(support_tools, additional_tool_dirs)
# suffixes: A list of file extensions to treat as test files.
config.suffixes = ['.ll', '.s', '.test', '.yaml', '.objtxt']
# 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']
# test_source_root: The root path where tests are located.
config.test_source_root = os.path.dirname(__file__)
config.test_exec_root = os.path.join(config.lld_obj_root, 'test')
llvm_config.use_default_substitutions()
llvm_config.use_lld()
tool_patterns = [
'llc', 'llvm-as', 'llvm-mc', 'llvm-nm', 'llvm-objdump', 'llvm-pdbutil',
'llvm-dwarfdump', 'llvm-readelf', 'llvm-readobj', 'llvm-strip',
'obj2yaml', 'yaml2obj',
'opt', 'llvm-dis']
llvm_config.add_tool_substitutions(tool_patterns)
# When running under valgrind, we mangle '-vg' onto the end of the triple so we
# can check it with XFAIL and XTARGET.
if lit_config.useValgrind:
config.target_triple += '-vg'
# Running on ELF based *nix
llvm_config.with_system_environment(['LIB', 'LIBPATH', 'INCLUDE'])
# Clear _NT_SYMBOL_PATH to prevent cdb from attempting to load symbols from
# the network.
llvm_config.with_environment('_NT_SYMBOL_PATH', '')
tools.append(ToolSubst('%cdb', '"%s"' % os.path.join(win_sdk, 'Debuggers',
arch, 'cdb.exe')))
# clang_src_dir and lld_src_dir are not used by these tests, but are required by
# use_clang() and use_lld() respectively, so set them to "", if needed.
if not hasattr(config, 'clang_src_dir'):
config.clang_src_dir = ""
llvm_config.use_clang(required=('clang' in config.llvm_enabled_projects))
if not hasattr(config, 'lld_src_dir'):
config.lld_src_dir = ""
llvm_config.use_lld(required=('lld' in config.llvm_enabled_projects))
if config.llvm_use_sanitizer:
# Propagate path to symbolizer for ASan/MSan.
llvm_config.with_system_environment(
['ASAN_SYMBOLIZER_PATH', 'MSAN_SYMBOLIZER_PATH'])
def add_host_triple(clang):
return '{} --target={}'.format(clang, config.host_triple)
# The set of arches we can build.
targets = set(config.targets_to_build)
# Add aliases to the target set.
if 'AArch64' in targets:
targets.add('arm64')
if 'ARM' in config.targets_to_build:
def use_support_substitutions(config):
# Set up substitutions for support tools. These tools can be overridden at the CMake
# level (by specifying -DLLDB_LIT_TOOLS_DIR), installed, or as a last resort, we can use
# the just-built version.
host_flags = ['--target=' + config.host_triple]
if platform.system() in ['Darwin']:
try:
out = subprocess.check_output(['xcrun', '--show-sdk-path']).strip()
res = 0
except OSError:
res = -1
if res == 0 and out:
sdk_path = lit.util.to_string(out)
llvm_config.lit_config.note('using SDKROOT: %r' % sdk_path)
host_flags += ['-isysroot', sdk_path]
elif platform.system() in ['NetBSD', 'OpenBSD', 'Linux']:
host_flags += ['-pthread']
config.target_shared_library_suffix = '.dylib' if platform.system() in [
'Darwin'
] else '.so'
config.substitutions.append(
('%target-shared-library-suffix', config.target_shared_library_suffix))
# Swift support
swift_args = [
'-module-cache-path',
os.path.join(os.path.dirname(config.lldb_libs_dir),
'lldb-test-build.noindex', 'module-cache-clang')
]
swift_driver_args = []
if platform.system() in ['Darwin']:
swift_args += ['-sdk', sdk_path]
tools = [
ToolSubst('%target-swiftc',
command=config.swiftc,
extra_args=swift_args + swift_driver_args),
ToolSubst('%target-swift-frontend',
command=config.swiftc[:-1],
extra_args=(['-frontend'] + swift_args))
]
llvm_config.add_tool_substitutions(tools)
swift_bin_dir = os.path.dirname(config.swiftc)
swift_Benchmark_Onone = os.path.join(
swift_bin_dir, 'Benchmark_Onone-{0}'.format(config.target_triple))
if os.path.exists(swift_Benchmark_Onone):
config.substitutions.append(
('%swift_Benchmark_Onone', swift_Benchmark_Onone))
config.available_features.add('swift_Benchmark_Onone')
if sys.platform.startswith('netbsd'):
# needed e.g. to use freshly built libc++
host_flags += [
'-L' + config.llvm_libs_dir, '-Wl,-rpath,' + config.llvm_libs_dir
]
# The clang module cache is used for building inferiors.
host_flags += ['-fmodules-cache-path={}'.format(config.clang_module_cache)]
host_flags = ' '.join(host_flags)
config.substitutions.append(('%clang_host', '%clang ' + host_flags))
config.substitutions.append(('%clangxx_host', '%clangxx ' + host_flags))
config.substitutions.append(
('%clang_cl_host', '%clang_cl --target=' + config.host_triple))
additional_tool_dirs = []
if config.lldb_lit_tools_dir:
additional_tool_dirs.append(config.lldb_lit_tools_dir)
llvm_config.use_clang(additional_flags=[
'--target=specify-a-target-or-use-a-_host-substitution'
],
additional_tool_dirs=additional_tool_dirs,
required=True)
if sys.platform == 'win32':
_use_msvc_substitutions(config)
have_lld = llvm_config.use_lld(additional_tool_dirs=additional_tool_dirs,
required=False)
if have_lld:
config.available_features.add('lld')
support_tools = [
'yaml2obj', 'obj2yaml', 'llvm-dwp', 'llvm-pdbutil', 'llvm-mc',
'llvm-readobj', 'llvm-objdump', 'llvm-objcopy', 'lli'
]
additional_tool_dirs += [config.lldb_tools_dir, config.llvm_tools_dir]
llvm_config.add_tool_substitutions(support_tools, additional_tool_dirs)
_disallow(config, 'clang')
def use_support_substitutions(config):
# Set up substitutions for support tools. These tools can be overridden at the CMake
# level (by specifying -DLLDB_LIT_TOOLS_DIR), installed, or as a last resort, we can use
# the just-built version.
flags = []
if platform.system() in ['Darwin']:
try:
out = subprocess.check_output(['xcrun', '--show-sdk-path']).strip()
res = 0
except OSError:
res = -1
if res == 0 and out:
sdk_path = lit.util.to_string(out)
llvm_config.lit_config.note('using SDKROOT: %r' % sdk_path)
flags = ['-isysroot', sdk_path]
elif platform.system() in ['OpenBSD', 'Linux']:
flags = ['-pthread']
config.target_shared_library_suffix = '.dylib' if platform.system() in [
'Darwin'
] else '.so'
config.substitutions.append(
('%target-shared-library-suffix', config.target_shared_library_suffix))
# Swift support
swift_args = [
'-module-cache-path',
os.path.join(os.path.dirname(config.lldb_libs_dir),
'lldb-test-build.noindex', 'module-cache-clang')
]
if platform.system() in ['Darwin']:
swift_args += ['-sdk', sdk_path]
tools = [
ToolSubst('%target-swiftc',
command=config.swiftc,
extra_args=swift_args),
ToolSubst('%target-swift-frontend',
command=config.swiftc[:-1],
extra_args=(['-frontend'] + swift_args))
]
llvm_config.add_tool_substitutions(tools)
additional_tool_dirs = []
if config.lldb_lit_tools_dir:
additional_tool_dirs.append(config.lldb_lit_tools_dir)
llvm_config.use_clang(additional_flags=flags,
additional_tool_dirs=additional_tool_dirs,
required=True)
if sys.platform == 'win32':
_use_msvc_substitutions(config)
have_lld = llvm_config.use_lld(additional_tool_dirs=additional_tool_dirs,
required=False)
if have_lld:
config.available_features.add('lld')
support_tools = [
'yaml2obj', 'obj2yaml', 'llvm-pdbutil', 'llvm-mc', 'llvm-readobj',
'llvm-objdump', 'llvm-objcopy'
]
additional_tool_dirs += [config.lldb_tools_dir, config.llvm_tools_dir]
llvm_config.add_tool_substitutions(support_tools, additional_tool_dirs)
# suffixes: A list of file extensions to treat as test files.
config.suffixes = ['.ll', '.s', '.test', '.yaml', '.objtxt']
# 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']
# test_source_root: The root path where tests are located.
config.test_source_root = os.path.dirname(__file__)
config.test_exec_root = os.path.join(config.lld_obj_root, 'test')
llvm_config.use_default_substitutions()
llvm_config.use_lld()
tool_patterns = [
'llc', 'llvm-as', 'llvm-mc', 'llvm-nm', 'llvm-objdump', 'llvm-pdbutil',
'llvm-dwarfdump', 'llvm-readelf', 'llvm-readobj', 'obj2yaml', 'yaml2obj',
'opt', 'llvm-dis']
llvm_config.add_tool_substitutions(tool_patterns)
# When running under valgrind, we mangle '-vg' onto the end of the triple so we
# can check it with XFAIL and XTARGET.
if lit_config.useValgrind:
config.target_triple += '-vg'
# Running on ELF based *nix
if platform.system() in ['FreeBSD', 'Linux']:
