diff options
Diffstat (limited to 'test/lit.common.cfg')
| -rw-r--r-- | test/lit.common.cfg | 118 |
1 files changed, 97 insertions, 21 deletions
diff --git a/test/lit.common.cfg b/test/lit.common.cfg index 0840f65a7161..5274b49c654f 100644 --- a/test/lit.common.cfg +++ b/test/lit.common.cfg @@ -7,6 +7,7 @@ import os import platform import re import subprocess +import json import lit.formats import lit.util @@ -37,7 +38,11 @@ if compiler_id == "Clang": # reports and stack traces even with minimal debug info. config.debug_info_flags = ["-gline-tables-only"] if platform.system() == 'Windows': + # On Windows, use CodeView with column info instead of DWARF. Both VS and + # windbg do not behave well when column info is enabled, but users have + # requested it because it makes ASan reports more precise. config.debug_info_flags.append("-gcodeview") + config.debug_info_flags.append("-gcolumn-info") elif compiler_id == 'GNU': config.cxx_mode_flags = ["-x c++"] config.debug_info_flags = ["-g"] @@ -86,8 +91,10 @@ config.environment['PATH'] = path if platform.system() == 'Windows' and '-win' in config.target_triple: config.environment['LIB'] = os.environ['LIB'] +config.available_features.add(config.host_os.lower()) + if re.match(r'^x86_64.*-linux', config.target_triple): - config.available_features.add("x86_64-linux") + config.available_features.add("x86_64-linux") # Use ugly construction to explicitly prohibit "clang", "clang++" etc. # in RUN lines. @@ -100,17 +107,50 @@ if config.emulator: config.substitutions.append( ('%run', config.emulator) ) config.substitutions.append( ('%env ', "env ") ) config.compile_wrapper = "" -elif config.ios: +elif config.host_os == 'Darwin' and config.apple_platform != "osx": + # Darwin tests can be targetting macOS, a device or a simulator. All devices + # are declared as "ios", even for iOS derivatives (tvOS, watchOS). Similarly, + # all simulators are "iossim". See the table below. + # + # ========================================================================= + # Target | Feature set + # ========================================================================= + # macOS | darwin + # iOS device | darwin, ios + # iOS simulator | darwin, ios, iossim + # tvOS device | darwin, ios, tvos + # tvOS simulator | darwin, ios, iossim, tvos, tvossim + # watchOS device | darwin, ios, watchos + # watchOS simulator | darwin, ios, iossim, watchos, watchossim + # ========================================================================= + + ios_or_iossim = "iossim" if config.apple_platform.endswith("sim") else "ios" + config.available_features.add('ios') - device_id_env = "SANITIZER_IOSSIM_TEST_DEVICE_IDENTIFIER" if config.iossim else "SANITIZER_IOS_TEST_DEVICE_IDENTIFIER" - if device_id_env in os.environ: config.environment[device_id_env] = os.environ[device_id_env] + if ios_or_iossim == "iossim": + config.available_features.add('iossim') + if config.apple_platform != "ios" and config.apple_platform != "iossim": + config.available_features.add(config.apple_platform) + ios_commands_dir = os.path.join(config.compiler_rt_src_root, "test", "sanitizer_common", "ios_commands") - run_wrapper = os.path.join(ios_commands_dir, "iossim_run.py" if config.iossim else "ios_run.py") + + device_id_env = "SANITIZER_" + ios_or_iossim.upper() + "_TEST_DEVICE_IDENTIFIER" + run_wrapper = os.path.join(ios_commands_dir, ios_or_iossim + "_run.py") + env_wrapper = os.path.join(ios_commands_dir, ios_or_iossim + "_env.py") + compile_wrapper = os.path.join(ios_commands_dir, ios_or_iossim + "_compile.py") + prepare_script = os.path.join(ios_commands_dir, ios_or_iossim + "_prepare.py") + + if device_id_env in os.environ: + config.environment[device_id_env] = os.environ[device_id_env] config.substitutions.append(('%run', run_wrapper)) - env_wrapper = os.path.join(ios_commands_dir, "iossim_env.py" if config.iossim else "ios_env.py") config.substitutions.append(('%env ', env_wrapper + " ")) - compile_wrapper = os.path.join(ios_commands_dir, "iossim_compile.py" if config.iossim else "ios_compile.py") config.compile_wrapper = compile_wrapper + + prepare_output = subprocess.check_output([prepare_script, config.apple_platform, config.clang]).strip() + if len(prepare_output) > 0: print(prepare_output) + prepare_output_json = prepare_output.split("\n")[-1] + prepare_output = json.loads(prepare_output_json) + config.environment.update(prepare_output["env"]) elif config.android: config.available_features.add('android') compile_wrapper = os.path.join(config.compiler_rt_src_root, "test", "sanitizer_common", "android_commands", "android_compile.py") + " " @@ -197,8 +237,19 @@ if config.host_os == 'Darwin': pass config.substitutions.append( ("%macos_min_target_10_11", "-mmacosx-version-min=10.11") ) + + isIOS = config.apple_platform != "osx" + # rdar://problem/22207160 + config.substitutions.append( ("%darwin_min_target_with_full_runtime_arc_support", + "-miphoneos-version-min=9.0" if isIOS else "-mmacosx-version-min=10.11") ) + + # 32-bit iOS simulator is deprecated and removed in latest Xcode. + if config.apple_platform == "iossim": + if config.target_arch == "i386": + config.unsupported = True else: config.substitutions.append( ("%macos_min_target_10_11", "") ) + config.substitutions.append( ("%darwin_min_target_with_full_runtime_arc_support", "") ) if config.android: adb = os.environ.get('ADB', 'adb') @@ -265,6 +316,8 @@ if config.lto_supported: config.lto_flags += ["-flto=thin"] else: config.lto_flags += ["-flto"] + if config.use_newpm: + config.lto_flags += ["-fexperimental-new-pass-manager"] # Ask llvm-config about assertion mode. try: @@ -291,20 +344,43 @@ if platform.system() == 'Windows': if platform.system() == 'Darwin': lit_config.parallelism_groups["darwin-64bit-sanitizer"] = 3 -if config.host_os == 'Darwin': - config.substitutions.append( ("%ld_flags_rpath_exe", '-Wl,-rpath,@executable_path/ %dynamiclib') ) - config.substitutions.append( ("%ld_flags_rpath_so", '-install_name @rpath/`basename %dynamiclib`') ) -elif config.host_os == 'FreeBSD': - config.substitutions.append( ("%ld_flags_rpath_exe", "-Wl,-z,origin -Wl,-rpath,\$ORIGIN -L%T -l%xdynamiclib_namespec") ) - config.substitutions.append( ("%ld_flags_rpath_so", '') ) -elif config.host_os == 'Linux': - config.substitutions.append( ("%ld_flags_rpath_exe", "-Wl,-rpath,\$ORIGIN -L%T -l%xdynamiclib_namespec") ) - config.substitutions.append( ("%ld_flags_rpath_so", '') ) - -# Must be defined after the substitutions that use %dynamiclib. -config.substitutions.append( ("%dynamiclib", '%T/%xdynamiclib_filename') ) -config.substitutions.append( ("%xdynamiclib_filename", 'lib%xdynamiclib_namespec.so') ) -config.substitutions.append( ("%xdynamiclib_namespec", '%basename_t.dynamic') ) +# The current implementation of the tools in sanitizer_common/ios_comamnds +# do not support parallel execution so force sequential execution of the +# tests on iOS devices. +if config.host_os == 'Darwin' and config.apple_platform != "osx" and not config.apple_platform.endswith("sim"): + lit_config.warning("iOS device test cases being run sequentially") + lit_config.parallelism_groups["darwin-ios-device-sanitizer"] = 1 + +# Multiple substitutions are necessary to support multiple shared objects used +# at once. +# Note that substitutions with numbers have to be defined first to avoid +# being subsumed by substitutions with smaller postfix. +for postfix in ["2", "1", ""]: + if config.host_os == 'Darwin': + config.substitutions.append( ("%ld_flags_rpath_exe" + postfix, '-Wl,-rpath,@executable_path/ %dynamiclib' + postfix) ) + config.substitutions.append( ("%ld_flags_rpath_so" + postfix, '-install_name @rpath/`basename %dynamiclib{}`'.format(postfix)) ) + elif config.host_os in ('FreeBSD', 'NetBSD', 'OpenBSD'): + config.substitutions.append( ("%ld_flags_rpath_exe" + postfix, "-Wl,-z,origin -Wl,-rpath,\$ORIGIN -L%T -l%xdynamiclib_namespec" + postfix) ) + config.substitutions.append( ("%ld_flags_rpath_so" + postfix, '') ) + elif config.host_os == 'Linux': + config.substitutions.append( ("%ld_flags_rpath_exe" + postfix, "-Wl,-rpath,\$ORIGIN -L%T -l%xdynamiclib_namespec" + postfix) ) + config.substitutions.append( ("%ld_flags_rpath_so" + postfix, '') ) + elif config.host_os == 'SunOS': + config.substitutions.append( ("%ld_flags_rpath_exe" + postfix, "-Wl,-R\$ORIGIN -L%T -l%xdynamiclib_namespec" + postfix) ) + config.substitutions.append( ("%ld_flags_rpath_so" + postfix, '') ) + + # Must be defined after the substitutions that use %dynamiclib. + config.substitutions.append( ("%dynamiclib" + postfix, '%T/%xdynamiclib_filename' + postfix) ) + config.substitutions.append( ("%xdynamiclib_filename" + postfix, 'lib%xdynamiclib_namespec{}.so'.format(postfix)) ) + config.substitutions.append( ("%xdynamiclib_namespec", '%basename_t.dynamic') ) + +# Provide a substituion that can be used to tell Clang to use a static libstdc++. +# The substitution expands to nothing on non Linux platforms. +# FIXME: This should check the target OS, not the host OS. +if config.host_os == 'Linux': + config.substitutions.append( ("%linux_static_libstdcplusplus", "-stdlib=libstdc++ -static-libstdc++") ) +else: + config.substitutions.append( ("%linux_static_libstdcplusplus", "") ) config.default_sanitizer_opts = [] if config.host_os == 'Darwin': |