diff options
Diffstat (limited to 'chromium/tools/check_ecs_deps/check_ecs_deps.py')
| -rwxr-xr-x | chromium/tools/check_ecs_deps/check_ecs_deps.py | 202 |
1 files changed, 0 insertions, 202 deletions
diff --git a/chromium/tools/check_ecs_deps/check_ecs_deps.py b/chromium/tools/check_ecs_deps/check_ecs_deps.py deleted file mode 100755 index f6760d65b5f..00000000000 --- a/chromium/tools/check_ecs_deps/check_ecs_deps.py +++ /dev/null @@ -1,202 +0,0 @@ -#!/usr/bin/env python -# Copyright 2013 The Chromium Authors. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -''' Verifies that builds of the embedded content_shell do not included -unnecessary dependencies.''' - -import os -import re -import string -import subprocess -import sys -import optparse - -kUndesiredLibraryList = [ - 'libX11', - 'libXau', - 'libXcomposite', - 'libXcursor', - 'libXdamage', - 'libXdmcp', - 'libXext', - 'libXfixes', - 'libXi', - 'libXrandr', - 'libXrender', - 'libXtst', - 'libasound', - 'libcairo', - 'libdbus', - 'libffi', - 'libgconf', - 'libgio', - 'libglib', - 'libgmodule', - 'libgobject', - 'libpango', - 'libpcre', - 'libpixman', - 'libpng', - 'libresolv', - 'libselinux', - 'libudev', - 'libxcb', -] - -kAllowedLibraryList = [ - # Toolchain libraries (gcc/glibc) - 'ld-linux', - 'libc', - 'libdl', - 'libgcc_s', - 'libm', - 'libpthread', - 'librt', - 'libstdc++', - 'linux-vdso', - - # Needed for default ozone platforms - 'libdrm', - - # NSS & NSPR - 'libnss3', - 'libnssutil3', - 'libnspr4', - 'libplc4', - 'libplds4', - 'libsmime3', - - # Miscellaneous - 'libcap', - 'libexpat', - 'libfontconfig', - 'libz', -] - -binary_target = 'content_shell' - -def stdmsg(_final, errors): - if errors: - for message in errors: - print message - -def bbmsg(final, errors): - if errors: - for message in errors: - print '@@@STEP_TEXT@%s@@@' % message - if final: - print '\n@@@STEP_%s@@@' % final - - -def _main(): - output = { - 'message': lambda x: stdmsg(None, x), - 'fail': lambda x: stdmsg('FAILED', x), - 'warn': lambda x: stdmsg('WARNING', x), - 'abend': lambda x: stdmsg('FAILED', x), - 'ok': lambda x: stdmsg('SUCCESS', x), - 'verbose': lambda x: None, - } - - parser = optparse.OptionParser( - "usage: %prog -b <dir> --target <Debug|Release>") - parser.add_option("", "--annotate", dest='annotate', action='store_true', - default=False, help="include buildbot annotations in output") - parser.add_option("", "--noannotate", dest='annotate', action='store_false') - parser.add_option("-b", "--build-dir", - help="the location of the compiler output") - parser.add_option("--target", help="Debug or Release") - parser.add_option('-v', '--verbose', default=False, action='store_true') - - options, args = parser.parse_args() - if args: - parser.usage() - return -1 - - # Bake target into build_dir. - if options.target and options.build_dir: - assert (options.target != - os.path.basename(os.path.dirname(options.build_dir))) - options.build_dir = os.path.join(os.path.abspath(options.build_dir), - options.target) - - if options.build_dir != None: - build_dir = os.path.abspath(options.build_dir) - else: - build_dir = os.getcwd() - - target = os.path.join(build_dir, binary_target) - - if options.annotate: - output.update({ - 'message': lambda x: bbmsg(None, x), - 'fail': lambda x: bbmsg('FAILURE', x), - 'warn': lambda x: bbmsg('WARNINGS', x), - 'abend': lambda x: bbmsg('EXCEPTIONS', x), - 'ok': lambda x: bbmsg(None, x), - }) - - if options.verbose: - output['verbose'] = lambda x: stdmsg(None, x) - - forbidden_regexp = re.compile(string.join(map(re.escape, - kUndesiredLibraryList), '|')) - mapping_regexp = re.compile(r"\s*([^/]*) => (.*)") - blessed_regexp = re.compile(r"(%s)[-0-9.]*\.so" % string.join(map(re.escape, - kAllowedLibraryList), '|')) - built_regexp = re.compile(re.escape(build_dir + os.sep)) - - success = 0 - warning = 0 - - p = subprocess.Popen(['ldd', target], stdout=subprocess.PIPE, - stderr=subprocess.PIPE) - out, err = p.communicate() - - if err != '': - output['abend']([ - 'Failed to execute ldd to analyze dependencies for ' + target + ':', - ' ' + err, - ]) - return 1 - - if out == '': - output['abend']([ - 'No output to scan for forbidden dependencies.' - ]) - return 1 - - success = 1 - deps = string.split(out, '\n') - for d in deps: - libmatch = mapping_regexp.match(d) - if libmatch: - lib = libmatch.group(1) - source = libmatch.group(2) - if forbidden_regexp.search(lib): - success = 0 - output['message'](['Forbidden library: ' + lib]) - elif built_regexp.match(source): - output['verbose'](['Built library: ' + lib]) - elif blessed_regexp.match(lib): - output['verbose'](['Blessed library: ' + lib]) - else: - warning = 1 - output['message'](['Unexpected library: ' + lib]) - - if success == 1: - if warning == 1: - output['warn'](None) - else: - output['ok'](None) - return 0 - else: - output['fail'](None) - return 1 - -if __name__ == "__main__": - # handle arguments... - # do something reasonable if not run with one... - sys.exit(_main()) |