mirror of
https://github.com/c64scene-ar/llvm-6502.git
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6c1c9cfc65
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86654 91177308-0d34-0410-b5e6-96231b3b80d8
81 lines
2.2 KiB
Python
81 lines
2.2 KiB
Python
# -*- Python -*-
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# Configuration file for the 'lit' test runner.
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# name: The name of this test suite.
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config.name = 'Clang'
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# testFormat: The test format to use to interpret tests.
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#
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# For now we require '&&' between commands, until they get globally killed and
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# the test runner updated.
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config.test_format = lit.formats.ShTest(execute_external = True)
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# suffixes: A list of file extensions to treat as test files.
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config.suffixes = ['.c', '.cpp', '.m', '.mm']
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# target_triple: Used by ShTest and TclTest formats for XFAIL checks.
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config.target_triple = 'foo'
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###
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# Discover the 'clang' and 'clangcc' to use.
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import os
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def inferClang(PATH):
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# Determine which clang to use.
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clang = os.getenv('CLANG')
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# If the user set clang in the environment, definitely use that and don't
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# try to validate.
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if clang:
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return clang
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# Otherwise look in the path.
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clang = lit.util.which('clang', PATH)
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if not clang:
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lit.fatal("couldn't find 'clang' program, try setting "
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"CLANG in your environment")
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return clang
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def inferClangCC(clang, PATH):
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clangcc = os.getenv('CLANGCC')
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# If the user set clang in the environment, definitely use that and don't
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# try to validate.
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if clangcc:
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return clangcc
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# Otherwise try adding -cc since we expect to be looking in a build
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# directory.
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if clang.endswith('.exe'):
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clangccName = clang[:-4] + '-cc.exe'
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else:
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clangccName = clang + '-cc'
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clangcc = lit.util.which(clangccName, PATH)
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if not clangcc:
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# Otherwise ask clang.
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res = lit.util.capture([clang, '-print-prog-name=clang-cc'])
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res = res.strip()
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if res and os.path.exists(res):
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clangcc = res
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if not clangcc:
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lit.fatal("couldn't find 'clang-cc' program, try setting "
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"CLANGCC in your environment")
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return clangcc
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clang = inferClang(config.environment['PATH'])
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if not lit.quiet:
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lit.note('using clang: %r' % clang)
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config.substitutions.append( (' clang ', ' ' + clang + ' ') )
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clang_cc = inferClangCC(clang, config.environment['PATH'])
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if not lit.quiet:
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lit.note('using clang-cc: %r' % clang_cc)
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config.substitutions.append( (' clang-cc ', ' ' + clang_cc + ' ') )
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