gecko-dev/config/expandlibs_gen.py

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2012-05-21 11:12:37 +00:00
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
'''Given a list of object files and library names, prints a library
descriptor to standard output'''
from __future__ import with_statement
import sys
import os
import expandlibs_config as conf
from expandlibs import LibDescriptor, isObject, ensureParentDir, ExpandLibsDeps
from optparse import OptionParser
def generate(args):
desc = LibDescriptor()
for arg in args:
if isObject(arg):
if os.path.exists(arg):
desc['OBJS'].append(os.path.abspath(arg))
else:
raise Exception("File not found: %s" % arg)
elif os.path.splitext(arg)[1] == conf.LIB_SUFFIX:
if os.path.exists(arg) or os.path.exists(arg + conf.LIBS_DESC_SUFFIX):
desc['LIBS'].append(os.path.abspath(arg))
else:
raise Exception("File not found: %s" % arg)
return desc
if __name__ == '__main__':
parser = OptionParser()
parser.add_option("--depend", dest="depend", metavar="FILE",
help="generate dependencies for the given execution and store it in the given file")
parser.add_option("-o", dest="output", metavar="FILE",
help="send output to the given file")
(options, args) = parser.parse_args()
if not options.output:
raise Exception("Missing option: -o")
ensureParentDir(options.output)
with open(options.output, 'w') as outfile:
print >>outfile, generate(args)
if options.depend:
ensureParentDir(options.depend)
with open(options.depend, 'w') as depfile:
depfile.write("%s : %s\n" % (options.output, ' '.join(ExpandLibsDeps(args))))