forked from OSchip/llvm-project
38 lines
1.5 KiB
Python
38 lines
1.5 KiB
Python
# -*- Python -*-
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import os
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def get_required_attr(config, attr_name):
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attr_value = getattr(config, attr_name, None)
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if not attr_value:
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lit.fatal("No attribute %r in test configuration! You may need to run "
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"tests from your build directory or add this attribute "
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"to lit.site.cfg " % attr_name)
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return attr_value
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# Setup attributes common for all compiler-rt projects.
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llvm_src_root = get_required_attr(config, 'llvm_src_root')
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compiler_rt_lit_unit_cfg = os.path.join(llvm_src_root, "projects",
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"compiler-rt", "lib",
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"lit.common.unit.cfg")
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lit.load_config(config, compiler_rt_lit_unit_cfg)
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# Setup config name.
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config.name = 'ThreadSanitizer-Unit'
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# Setup test source and exec root. For unit tests, we define
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# it as build directory with TSan unit tests.
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llvm_obj_root = get_required_attr(config, "llvm_obj_root")
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config.test_exec_root = os.path.join(llvm_obj_root, "projects",
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"compiler-rt", "lib",
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"tsan", "tests")
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config.test_source_root = config.test_exec_root
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# Get path to external LLVM symbolizer to run ThreadSanitizer unit tests.
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llvm_tools_dir = getattr(config, 'llvm_tools_dir', None)
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if llvm_tools_dir:
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llvm_symbolizer_path = os.path.join(llvm_tools_dir, "llvm-symbolizer")
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config.environment['TSAN_OPTIONS'] = ("external_symbolizer_path=" +
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llvm_symbolizer_path)
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