68 lines
2.4 KiB
Python
68 lines
2.4 KiB
Python
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#!/usr/bin/env python
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# Copyright (c) 2012 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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#
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# This script takes libcmt.lib for VS2005/08/10 and removes the allocation
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# related functions from it.
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#
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# Usage: prep_libc.py <VCLibDir> <OutputDir> <arch>
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#
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# VCLibDir is the path where VC is installed, something like:
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# C:\Program Files\Microsoft Visual Studio 8\VC\lib
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# OutputDir is the directory where the modified libcmt file should be stored.
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# arch is either 'ia32' or 'x64'
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import os
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import shutil
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import subprocess
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import sys
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def run(command, filter=None):
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"""Run |command|, removing any lines that match |filter|. The filter is
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to remove the echoing of input filename that 'lib' does."""
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popen = subprocess.Popen(
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command, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
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out, _ = popen.communicate()
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for line in out.splitlines():
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if filter and line.strip() != filter:
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print line
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return popen.returncode
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def main():
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bindir = 'SELF_X86'
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objdir = 'INTEL'
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vs_install_dir = sys.argv[1]
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outdir = sys.argv[2]
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if "x64" in sys.argv[3]:
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bindir = 'SELF_64_amd64'
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objdir = 'amd64'
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vs_install_dir = os.path.join(vs_install_dir, 'amd64')
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output_lib = os.path.join(outdir, 'libcmt.lib')
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shutil.copyfile(os.path.join(vs_install_dir, 'libcmt.lib'), output_lib)
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shutil.copyfile(os.path.join(vs_install_dir, 'libcmt.pdb'),
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os.path.join(outdir, 'libcmt.pdb'))
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vspaths = [
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'build\\intel\\mt_obj\\',
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'f:\\dd\\vctools\\crt_bld\\' + bindir + \
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'\\crt\\src\\build\\' + objdir + '\\mt_obj\\',
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'F:\\dd\\vctools\\crt_bld\\' + bindir + \
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'\\crt\\src\\build\\' + objdir + '\\mt_obj\\nativec\\\\',
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'F:\\dd\\vctools\\crt_bld\\' + bindir + \
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'\\crt\\src\\build\\' + objdir + '\\mt_obj\\nativecpp\\\\' ]
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objfiles = ['malloc', 'free', 'realloc', 'new', 'delete', 'new2', 'delete2',
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'align', 'msize', 'heapinit', 'expand', 'heapchk', 'heapwalk',
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'heapmin', 'sbheap', 'calloc', 'recalloc', 'calloc_impl',
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'new_mode', 'newopnt', 'newaopnt']
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for obj in objfiles:
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for vspath in vspaths:
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cmd = ('lib /nologo /ignore:4006,4014,4221 /remove:%s%s.obj %s' %
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(vspath, obj, output_lib))
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run(cmd, obj + '.obj')
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if __name__ == "__main__":
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sys.exit(main())
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