зеркало из https://github.com/mozilla/gecko-dev.git
55 строки
2.1 KiB
Python
55 строки
2.1 KiB
Python
#!/usr/bin/env python
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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# This script processes NSS .def files according to the rules defined in
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# a comment at the top of each one. The files are used to define the
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# exports from NSS shared libraries, with -DEFFILE on Windows, a linker
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# script on Linux, or with -exported_symbols_list on OS X.
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#
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# The NSS build system processes them using a series of sed replacements,
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# but the Mozilla build system is already running a Python script to generate
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# the file so it's simpler to just do the replacement in Python.
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import buildconfig
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def main(output, input):
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# There's a check in old-configure.in under the system-nss handling
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# that should match this.
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if buildconfig.substs['OS_ARCH'] not in ('Linux', 'Darwin'):
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print "Error: unhandled OS_ARCH %s" % buildconfig.substs['OS_ARCH']
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return 1
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is_linux = buildconfig.substs['OS_ARCH'] == 'Linux'
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with open(input, 'rb') as f:
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for line in f:
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line = line.rstrip()
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# Remove all lines containing ';-'
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if ';-' in line:
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continue
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# On non-Linux, remove all lines containing ';+'
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if not is_linux and ';+' in line:
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continue
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# Remove the string ' DATA '.
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line = line.replace(' DATA ', '')
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# Remove the string ';+'
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line = line.replace(';+', '')
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# Remove the string ';;'
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line = line.replace(';;', '')
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# If a ';' is present, remove everything after it,
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# and on non-Linux, remove it as well.
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i = line.find(';')
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if i != -1:
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if is_linux:
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line = line[:i+1]
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else:
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line = line[:i]
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# On non-Linux, symbols get an underscore in front.
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if line and not is_linux:
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output.write('_')
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output.write(line)
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output.write('\n')
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