forked from OSchip/llvm-project
64 lines
2.1 KiB
Python
64 lines
2.1 KiB
Python
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# -*- Python -*-
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import os
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# Setup config name.
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config.name = 'XRay' + config.name_suffix
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# Setup source root.
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config.test_source_root = os.path.dirname(__file__)
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# Setup default compiler flags use with -fxray-instrument option.
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clang_xray_cflags = (['-fxray-instrument', config.target_cflags])
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# If libc++ was used to build XRAY libraries, libc++ is needed. Fix applied
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# to Linux only since -rpath may not be portable. This can be extended to
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# other platforms.
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if config.libcxx_used == "1" and config.host_os == "Linux":
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clang_xray_cflags = clang_xray_cflags + (['-L%s -lc++ -Wl,-rpath=%s'
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% (config.llvm_shlib_dir,
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config.llvm_shlib_dir)])
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clang_xray_cxxflags = config.cxx_mode_flags + clang_xray_cflags
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def build_invocation(compile_flags):
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return ' ' + ' '.join([config.clang] + compile_flags) + ' '
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# Assume that llvm-xray is in the config.llvm_tools_dir.
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llvm_xray = os.path.join(config.llvm_tools_dir, 'llvm-xray')
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# Setup substitutions.
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if config.host_os == "Linux":
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libdl_flag = "-ldl"
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else:
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libdl_flag = ""
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config.substitutions.append(
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('%clang ', build_invocation([config.target_cflags])))
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config.substitutions.append(
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('%clangxx ',
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build_invocation(config.cxx_mode_flags + [config.target_cflags])))
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config.substitutions.append(
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('%clang_xray ', build_invocation(clang_xray_cflags)))
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config.substitutions.append(
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('%clangxx_xray', build_invocation(clang_xray_cxxflags)))
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config.substitutions.append(
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('%llvm_xray', llvm_xray))
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config.substitutions.append(
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('%xraylib',
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('-lm -lpthread %s -lrt -L%s '
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'-Wl,-whole-archive -lclang_rt.xray%s -Wl,-no-whole-archive')
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% (libdl_flag, config.compiler_rt_libdir, config.target_suffix)))
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# Default test suffixes.
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config.suffixes = ['.c', '.cc', '.cpp']
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if config.host_os not in ['FreeBSD', 'Linux', 'NetBSD', 'OpenBSD']:
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config.unsupported = True
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elif '64' not in config.host_arch:
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if 'arm' in config.host_arch:
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if '-mthumb' in config.target_cflags:
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config.unsupported = True
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else:
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config.unsupported = True
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