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# Copyright (c) 2011 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.
{
'conditions': [
['OS=="win" and fastbuild==0', {
'variables': {
'conditions': [
['incremental_chrome_dll==1', {
'pdb_file': '<(PRODUCT_DIR)/initial/chrome.dll.pdb',
}, {
'pdb_file': '<(PRODUCT_DIR)/chrome.dll.pdb',
}],
],
},
'targets': [
# The PDB is written by a background service, which means writes can
# happen after the build step which originated the request
# terminates. See BUG=126499
#
# We hack around this by adding a script which will poll for write
# access to the PDB as a way to determine if the file is available.
# On success, we create stamp which is now gauranteed to be newer
# any inputs the PDB file depends on.
#
{
'target_name': 'wait_chrome_pdb',
'type': 'none',
'sources' : [],
'dependencies': [
'<(DEPTH)/chrome/chrome.gyp:chrome_dll',
],
'actions': [
{
'action_name': 'Wait for PDB access.',
'msvs_cygwin_shell': 0,
'inputs': [
'<(PRODUCT_DIR)/chrome.dll',
],
'outputs': [
'<(PRODUCT_DIR)/chrome_dll_pdb.stamp',
],
'action': [
'python',
'<(DEPTH)/chrome/tools/build/win/wait_for_pdb.py',
'--input', '<(PRODUCT_DIR)/chrome.dll',
'--stamp', '<(PRODUCT_DIR)/chrome_dll_pdb.stamp',
'--pdb', '<(pdb_file)'
],
},
],
},
# Reorder the initial chrome DLL executable, placing the optimized
# output and corresponding PDB file into the "syzygy" subdirectory.
# If there's a matching chrome.dll-ordering.json file present in
# the output directory, chrome.dll will be ordered according to that,
# otherwise it will be randomized.
# This target won't build in fastbuild, since there are no PDBs.
{
'target_name': 'chrome_dll_syzygy',
'type': 'none',
'sources' : [],
'dependencies': [
'<(DEPTH)/chrome/chrome.gyp:chrome_dll',
],
'variables': {
'dest_dir': '<(PRODUCT_DIR)/syzygy',
},
'actions': [
{
'action_name': 'Reorder Chrome with Syzygy',
'msvs_cygwin_shell': 0,
'inputs': [
'<(PRODUCT_DIR)/chrome_dll_pdb.stamp',
],
'outputs': [
'<(dest_dir)/chrome.dll',
'<(dest_dir)/chrome_dll.pdb',
],
'action': [
'python',
'<(DEPTH)/chrome/tools/build/win/syzygy_reorder.py',
'--input_executable', '<(PRODUCT_DIR)/chrome.dll',
'--input_symbol', '<(pdb_file)',
'--destination_dir', '<(dest_dir)',
],
},
],
},
],
}],
],
}
|
