forked from OSchip/llvm-project
127 lines
4.3 KiB
Python
127 lines
4.3 KiB
Python
# -*- Python -*-
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import os
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import sys
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import re
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import platform
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import subprocess
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import lit.util
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import lit.formats
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from lit.llvm import llvm_config
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from lit.llvm.subst import FindTool
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from lit.llvm.subst import ToolSubst
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# name: The name of this test suite.
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config.name = 'LLDB'
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# testFormat: The test format to use to interpret tests.
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config.test_format = lit.formats.ShTest(not llvm_config.use_lit_shell)
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# suffixes: A list of file extensions to treat as test files. This is overriden
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# by individual lit.local.cfg files in the test subdirectories.
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config.suffixes = ['.test', '.cpp', '.s']
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# excludes: A list of directories to exclude from the testsuite. The 'Inputs'
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# subdirectories contain auxiliary inputs for various tests in their parent
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# directories.
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config.excludes = ['Inputs', 'CMakeLists.txt', 'README.txt', 'LICENSE.txt']
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# test_source_root: The root path where tests are located.
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config.test_source_root = os.path.dirname(__file__)
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# test_exec_root: The root path where tests should be run.
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config.test_exec_root = os.path.join(config.lldb_obj_root, 'lit')
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# Tweak the PATH to include the tools dir.
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llvm_config.with_system_environment('PATH')
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llvm_config.with_environment('PATH', config.lldb_tools_dir, append_path=True)
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llvm_config.with_environment('PATH', config.llvm_tools_dir, append_path=True)
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llvm_config.with_environment('LD_LIBRARY_PATH', config.lldb_libs_dir, append_path=True)
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llvm_config.with_environment('LD_LIBRARY_PATH', config.llvm_libs_dir, append_path=True)
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llvm_config.with_system_environment('LD_LIBRARY_PATH', append_path=True)
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llvm_config.use_default_substitutions()
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if platform.system() in ['Darwin']:
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debugserver = lit.util.which('debugserver', config.lldb_tools_dir)
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else:
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debugserver = lit.util.which('lldb-server', config.lldb_tools_dir)
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lldb = "%s -S %s/lit-lldb-init" % (lit.util.which('lldb', config.lldb_tools_dir),
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config.test_source_root)
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lldbmi = lit.util.which('lldb-mi', config.lldb_tools_dir)
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if lldbmi:
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config.available_features.add('lldb-mi')
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config.cc = llvm_config.use_llvm_tool(config.cc, required=True)
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config.cxx = llvm_config.use_llvm_tool(config.cxx, required=True)
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if platform.system() in ['Darwin']:
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try:
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out = subprocess.check_output(['xcrun', '--show-sdk-path']).strip()
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res = 0
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except OSError:
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res = -1
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if res == 0 and out:
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sdk_path = lit.util.to_string(out)
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lit_config.note('using SDKROOT: %r' % sdk_path)
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config.cc += " -isysroot %s" % sdk_path
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config.cxx += " -isysroot %s" % sdk_path
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if platform.system() in ['OpenBSD']:
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config.cc += " -pthread"
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config.cxx += " -pthread"
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config.substitutions.append(('%cc', config.cc))
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config.substitutions.append(('%cxx', config.cxx))
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if lldbmi:
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config.substitutions.append(('%lldbmi', lldbmi + " --synchronous"))
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config.substitutions.append(('%lldb', lldb))
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if debugserver is not None:
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if platform.system() in ['Darwin']:
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config.substitutions.append(('%debugserver', debugserver))
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else:
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config.substitutions.append(('%debugserver', debugserver + ' gdbserver'))
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tools = ['lldb-test', 'yaml2obj', 'obj2yaml', 'llvm-pdbutil']
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llvm_config.add_tool_substitutions(tools, [config.llvm_tools_dir, config.lldb_tools_dir])
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if re.match(r'^arm(hf.*-linux)|(.*-linux-gnuabihf)', config.target_triple):
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config.available_features.add("armhf-linux")
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print("config.cc = {}".format(config.cc))
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if re.match(r'icc', config.cc):
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config.available_features.add("compiler-icc")
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elif re.match(r'clang', config.cc):
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config.available_features.add("compiler-clang")
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elif re.match(r'gcc', config.cc):
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config.available_features.add("compiler-gcc")
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elif re.match(r'cl', config.cc):
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config.available_features.add("compiler-msvc")
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if config.have_lld:
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config.available_features.add("lld")
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def calculate_arch_features(arch_string):
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# This will add a feature such as x86, arm, mips, etc for each built
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# target
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features = []
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for arch in arch_string.split():
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features.append(arch.lower())
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return features
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# Run llvm-config and add automatically add features for whether we have
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# assertions enabled, whether we are in debug mode, and what targets we
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# are built for.
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llvm_config.feature_config(
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[('--assertion-mode', {'ON': 'asserts'}),
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('--build-mode', {'DEBUG': 'debug'}),
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('--targets-built', calculate_arch_features)
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])
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