mirror of
https://github.com/klzgrad/naiveproxy.git
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144 lines
4.2 KiB
Python
144 lines
4.2 KiB
Python
# Copyright (c) 2013 Google Inc. 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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'variables': {
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'pgd_basename': 'test_pgo',
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},
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'targets': [
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# In the PGO (Profile-Guided Optimization) build flow, we need to build the
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# target binary multiple times. To implement this flow with gyp, here we
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# define multiple 'executable' targets, each of which represents one build
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# particular build/profile stage. On tricky part to do this is that these
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# 'executable' targets should share the code itself so that profile data
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# can be reused among these 'executable' files. In other words, the only
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# differences among below 'executable' targets are:
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# 1) PGO (Profile-Guided Optimization) database, and
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# 2) linker options.
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# The following static library contains all the logic including entry point.
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# Basically we don't need to rebuild this target once we enter profiling
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# phase of PGO.
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{
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'target_name': 'test_pgo_main',
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'type': 'static_library',
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'msvs_settings': {
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'VCCLCompilerTool': {
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'WholeProgramOptimization': 'true', # /GL
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},
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'VCLibrarianTool': {
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'LinkTimeCodeGeneration': 'true',
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},
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},
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'link_settings': {
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'msvs_settings': {
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'VCLinkerTool': {
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'ProfileGuidedDatabase': '$(OutDir)\\<(pgd_basename).pgd',
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'TargetMachine': '1', # x86 - 32
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'SubSystem': '1', # /SUBSYSTEM:CONSOLE
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# Tell ninja generator not to pass /ManifestFile:<filename> option
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# to the linker, because it causes LNK1268 error in PGO biuld.
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'GenerateManifest': 'false',
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# We need to specify 'libcmt.lib' here so that the linker can pick
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# up a valid entry point.
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'AdditionalDependencies': [
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'libcmt.lib',
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],
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},
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},
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},
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'sources': [
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'inline_test.h',
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'inline_test.cc',
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'inline_test_main.cc',
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],
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},
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{
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'target_name': 'test_pgo_instrument',
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'type': 'executable',
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'msvs_settings': {
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'VCLinkerTool': {
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'LinkTimeCodeGeneration': '2',
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},
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},
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'dependencies': [
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'test_pgo_main',
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],
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},
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{
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'target_name': 'gen_profile_guided_database',
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'type': 'none',
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'msvs_cygwin_shell': 0,
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'actions': [
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{
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'action_name': 'action_main',
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'inputs': [],
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'outputs': [
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'$(OutDir)\\<(pgd_basename).pgd',
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],
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'action': [
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'python', 'update_pgd.py',
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'--vcbindir', '$(VCInstallDir)bin',
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'--exe', '$(OutDir)\\test_pgo_instrument.exe',
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'--pgd', '$(OutDir)\\<(pgd_basename).pgd',
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],
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},
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],
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'dependencies': [
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'test_pgo_instrument',
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],
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},
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{
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'target_name': 'test_pgo_optimize',
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'type': 'executable',
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'msvs_settings': {
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'VCLinkerTool': {
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'LinkTimeCodeGeneration': '3',
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},
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},
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'sources': [
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'$(OutDir)\\<(pgd_basename).pgd',
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],
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'dependencies': [
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'test_pgo_main',
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'gen_profile_guided_database',
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],
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},
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{
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'target_name': 'test_pgo_update',
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'type': 'executable',
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'msvs_settings': {
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'VCLinkerTool': {
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'LinkTimeCodeGeneration': '4',
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},
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},
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'sources': [
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'$(OutDir)\\<(pgd_basename).pgd',
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],
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'dependencies': [
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'test_pgo_main',
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],
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},
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# A helper target to dump link.exe's command line options. We can use the
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# output to determine if PGO (Profile-Guided Optimization) is available on
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# the test environment.
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{
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'target_name': 'gen_linker_option',
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'type': 'none',
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'msvs_cygwin_shell': 0,
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'actions': [
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{
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'action_name': 'action_main',
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'inputs': [],
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'outputs': [
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'$(OutDir)\\linker_options.txt',
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],
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'action': [
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'cmd.exe', '/c link.exe > $(OutDir)\\linker_options.txt & exit 0',
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],
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},
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],
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},
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]
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}
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