gecko/config/expandlibs_gen.py

48 lines
1.9 KiB
Python

# 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/.
from __future__ import print_function
'''Given a list of object files and library names, prints a library
descriptor to standard output'''
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: {0}".format(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: {0}".format(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(generate(args), file=outfile)
if options.depend:
ensureParentDir(options.depend)
with open(options.depend, 'w') as depfile:
depfile.write("{0} : {1}\n".format(options.output,
' '.join(ExpandLibsDeps(args))))