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authorzhanyong.wan <zhanyong.wan@861a406c-534a-0410-8894-cb66d6ee9925>2010-03-05 21:41:43 +0000
committerzhanyong.wan <zhanyong.wan@861a406c-534a-0410-8894-cb66d6ee9925>2010-03-05 21:41:43 +0000
commit085f81cc42d1ba115b688d0e91c6a0a9d48775f7 (patch)
treed84f989f4082f7d7f721f192913cebe94e4bfba7 /scripts
parent1abaaec65d0e42e95857f6dcb76726122cb3e5a6 (diff)
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Removes the old DLL solution.
git-svn-id: http://googletest.googlecode.com/svn/trunk@390 861a406c-534a-0410-8894-cb66d6ee9925
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/generate_gtest_def.py169
1 files changed, 0 insertions, 169 deletions
diff --git a/scripts/generate_gtest_def.py b/scripts/generate_gtest_def.py
deleted file mode 100755
index 048ef59..0000000
--- a/scripts/generate_gtest_def.py
+++ /dev/null
@@ -1,169 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2009 Google Inc. All Rights Reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Generates the gtest.def file to build Google Test as a DLL on Windows.
-
-SYNOPSIS
- Put diagnostic messages from building gtest_dll_test_.exe into
- BUILD_RESULTS_FILE and invoke
-
- generate_gtest_def.py <BUILD_RESULTS_FILE
-
- Reads output of VC++ linker and re-generates the src/gtest.def file
- required for building gtest as a DLL.
-
- Use this script if you modify Google Test's source code and Visual
- Studio linker starts complaining about unresolved external symbols.
- You may have to repeate the build/re-generate cycle several times
- because VC++ limits the number of unresolved external symbols it can
- report at a time.
-
-EXAMPLES
- scons\scons.py | scripts\generate_gtest_def.py
-
-This tool is experimental. Please report any problems to
-googletestframework@googlegroups.com. You can read
-http://code.google.com/p/googletest/wiki/GoogleTestAdvancedGuide for more
-information.
-"""
-
-__author__ = 'vladl@google.com (Vlad Losev)'
-
-import os
-import re
-import sets
-import sys
-
-# We assume that this file is in the scripts/ directory in the Google
-# Test root directory.
-GTEST_DEF_PATH = os.path.join(os.path.dirname(__file__), '../msvc/gtest.def')
-
-# Locates the header of the EXPORTS section.
-EXPORTS_SECTION_REGEX = re.compile(r'^EXPORTS\s*$', re.IGNORECASE)
-
-# Determines if a line looks like an export definition in the EXPORTS
-# section of a module definition file.
-EXPORT_REGEX = re.compile(r'^\s+(\S+)')
-
-# Determines if a given line contains an error message about unresolved
-# linker symbol.
-IS_UNRESOLVED_SYMBOL_REGEX = re.compile(r'\bunresolved external symbol\b')
-
-# Fetches the symbol name from a line that contains an unresolved linker
-# symbol message.
-UNRESOLVED_SYMBOL_REGEX = re.compile(r'^.*?"[^"]+" \((\S+)\)')
-
-
-def ReadDefExports(stream):
- """Reads contents of a def file and returns a list of exported symbols."""
-
- is_export = False
- exports = sets.Set()
- for line in stream:
- if EXPORTS_SECTION_REGEX.match(line):
- is_export = True
- elif EXPORT_REGEX.match(line):
- if is_export:
- exports.add(EXPORT_REGEX.match(line).group(1))
- else:
- is_export = False
-
- return exports
-
-
-def ReadUnresolvedExternals(stream):
- """Reads linker output and returns list of unresolved linker symbols."""
-
- unresolved = sets.Set()
-
- for line in stream:
- if IS_UNRESOLVED_SYMBOL_REGEX.search(line):
- unresolved.add(UNRESOLVED_SYMBOL_REGEX.match(line).group(1))
-
- return unresolved
-
-
-def AdjustExports(exports, unresolved):
- """Adjusts exports list based on the list of unresolved symbols."""
-
- if unresolved & exports:
- # There are symbols that are listed as exported but are also reported
- # unresolved. This is most likely because they have been removed from
- # Google Test but their mentions in gtest.def constitute references. We
- # need to remove such symbols from the EXPORTS section. Also, their
- # presence means that the Google Test DLL has failed to link and
- # consequently linking of the test .exe was not attempted, meaning that
- # at this time, there will be no unresolved externals that need to be
- # added to the exports list.
- exports -= unresolved
- else:
- # Finding unresolved exports means that the Google Test DLL had link
- # errors and the build script did not build gtest_dll_test_.exe. The user
- # has to build the test once again and run this script on the diagnostic
- # output of the build.
- exports |= unresolved
-
- return exports
-
-
-def WriteGtestDefFile(stream, exports):
- """Writes contents of gtest.def given a list of exported symbols."""
-
- stream.write('; This file is auto-generated. DO NOT EDIT DIRECTLY.\n'
- '; For more information, see scripts/generate_gtest_def.py.\n'
- '\nLIBRARY\n'
- '\nEXPORTS\n')
- for symbol in sorted(exports):
- stream.write(' %s\n' % symbol)
-
-
-def main():
- unresolved = ReadUnresolvedExternals(sys.stdin)
- if unresolved:
- try:
- gtest_def = open(GTEST_DEF_PATH, 'r')
- exports = ReadDefExports(gtest_def)
- gtest_def.close()
- except IOError:
- exports = sets.Set()
-
- exports = AdjustExports(exports, unresolved)
- WriteGtestDefFile(open(GTEST_DEF_PATH, 'w'), exports)
- sys.stderr.write('Updated gtest.def. Please clean the .dll file\n'
- 'produced by your Google Test DLL build, run the build\n'
- 'again and pass its diagnostic output to this script\n'
- 'unless the build succeeds.\n')
- else:
- sys.stderr.write('The build diagnostic output indicates no unresolved\n'
- 'externals. gtest.def is likely up to date and\n'
- 'has not been updated.\n')
-
-if __name__ == '__main__':
- main()