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84 lines
3.1 KiB
Python
84 lines
3.1 KiB
Python
# ***** BEGIN LICENSE BLOCK *****
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# Version: MPL 1.1/GPL 2.0/LGPL 2.1
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#
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# The contents of this file are subject to the Mozilla Public License Version
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# 1.1 (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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# http://www.mozilla.org/MPL/
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#
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# Software distributed under the License is distributed on an "AS IS" basis,
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# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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# for the specific language governing rights and limitations under the
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# License.
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#
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# The Original Code is a build helper for libraries
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#
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# The Initial Developer of the Original Code is
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# the Mozilla Foundation
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# Portions created by the Initial Developer are Copyright (C) 2011
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# the Initial Developer. All Rights Reserved.
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#
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# Contributor(s):
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# Mike Hommey <mh@glandium.org>
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#
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# Alternatively, the contents of this file may be used under the terms of
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# either the GNU General Public License Version 2 or later (the "GPL"), or
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# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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# in which case the provisions of the GPL or the LGPL are applicable instead
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# of those above. If you wish to allow use of your version of this file only
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# under the terms of either the GPL or the LGPL, and not to allow others to
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# use your version of this file under the terms of the MPL, indicate your
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# decision by deleting the provisions above and replace them with the notice
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# and other provisions required by the GPL or the LGPL. If you do not delete
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# the provisions above, a recipient may use your version of this file under
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# the terms of any one of the MPL, the GPL or the LGPL.
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#
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# ***** END LICENSE BLOCK *****
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'''expandlibs_deps.py takes a list of key/value pairs and prints, for each
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key, a list of all dependencies corresponding to the corresponding value.
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Libraries are thus expanded, and their descriptor is also made part of this
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list.
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The list of key/value is passed on the command line in the form
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"var1 = value , var2 = value ..."
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'''
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import sys
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import os
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from expandlibs import ExpandArgs, relativize
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import expandlibs_config as conf
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class ExpandLibsDeps(ExpandArgs):
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def _expand_desc(self, arg):
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objs = super(ExpandLibsDeps, self)._expand_desc(arg)
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if os.path.exists(arg + conf.LIBS_DESC_SUFFIX):
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objs += [relativize(arg + conf.LIBS_DESC_SUFFIX)]
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return objs
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def split_args(args):
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'''Transforms a list in the form
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['var1', '=', 'value', ',', 'var2', '=', 'other', 'value', ',' ...]
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into a corresponding dict
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{ 'var1': ['value'],
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'var2': ['other', 'value'], ... }'''
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result = {}
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while args:
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try:
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i = args.index(',')
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l = args[:i]
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args[:i + 1] = []
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except:
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l = args
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args = []
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if l[1] != '=':
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raise RuntimeError('Expected "var = value" format')
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result[l[0]] = l[2:]
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return result
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if __name__ == '__main__':
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for key, value in split_args(sys.argv[1:]).iteritems():
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expanded = ExpandLibsDeps(value)
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if os.sep == '\\':
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expanded = [o.replace(os.sep, '/') for o in expanded]
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print "%s = %s" % (key, " ".join(expanded))
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