mirror of
https://github.com/c64scene-ar/llvm-6502.git
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34 lines
1.0 KiB
INI
34 lines
1.0 KiB
INI
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import distutils.spawn
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import os
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import pipes
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import shlex
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if not 'go' in config.root.llvm_bindings:
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config.unsupported = True
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# Resolve certain symlinks in the first word of compiler.
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#
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# This is a Go-specific hack. cgo and other Go tools check $CC and $CXX for the
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# substring 'clang' to determine if the compiler is Clang. This won't work if
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# $CC is cc and cc is a symlink pointing to clang, as it is on Darwin.
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def fixup_compiler_path(compiler):
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args = shlex.split(compiler)
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path = distutils.spawn.find_executable(args[0])
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try:
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if path.endswith('/cc') and os.readlink(path) == 'clang':
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args[0] = path[:len(path)-2] + 'clang'
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except OSError:
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skip
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try:
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if path.endswith('/c++') and os.readlink(path) == 'clang++':
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args[0] = path[:len(path)-3] + 'clang++'
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except OSError:
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skip
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return ' '.join([pipes.quote(arg) for arg in args])
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config.environment['CC'] = fixup_compiler_path(config.host_cc)
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config.environment['CXX'] = fixup_compiler_path(config.host_cxx)
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