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automate-git: Windows: Patch VS toolchain scripts before runhooks

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Split `gclient sync` into separate `gclient sync --nohooks` and
`gclient runhooks` steps so that we can optionally apply patches
from `runhooks.patch` in-between. This is necessary because the
src/tools/clang/scripts/update.py script is run via a hook and has
dependencies on the VS toolchain scripts which must be patched to
properly consider the GYP_MSVS_VERSION environment variable.
This commit is contained in:
Marshall Greenblatt
2020-03-04 15:00:17 -05:00
parent 9d9ee8b45f
commit 06a5ef3cd8
4 changed files with 103 additions and 81 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
patch/patch.cfg
View File

@@ -26,9 +26,6 @@ patches = [
# Move chrome target locales output to a chrome/ directory to avoid
# conflicts with the CEF configuration.
#
# Support custom VS toolchain on Windows.
# https://bugs.chromium.org/p/chromium/issues/detail?id=623342
#
# Write environment.* files with the correct SDK version on Windows.
# https://bugs.chromium.org/p/chromium/issues/detail?id=634788
#
@@ -36,6 +33,14 @@ patches = [
# https://bitbucket.org/chromiumembedded/cef/issues/2432
'name': 'gn_config',
},
{
# Patches that must be applied after `gclient sync --nohooks` and before
# `gclient runhooks`.
#
# Support custom VS toolchain on Windows.
# https://bugs.chromium.org/p/chromium/issues/detail?id=623342
'name': 'runhooks',
},
{
# Support component builds (GN is_component_build=true).
# https://bitbucket.org/chromiumembedded/cef/issues/1617

76
patch/patches/gn_config.patch
View File

@@ -55,82 +55,6 @@ index 982fbe8d3f0d..e757be4688f1 100644
+ "You must set the visual_studio_runtime_dirs if you set the visual " +
+ "studio path")
}
diff --git build/toolchain/win/setup_toolchain.py build/toolchain/win/setup_toolchain.py
index fa31688f36a2..69d74aa31c47 100644
--- build/toolchain/win/setup_toolchain.py
+++ build/toolchain/win/setup_toolchain.py
@@ -142,22 +142,25 @@ def _LoadToolchainEnv(cpu, sdk_dir, target_store):
# variable.
if 'VSINSTALLDIR' in os.environ:
del os.environ['VSINSTALLDIR']
- other_path = os.path.normpath(os.path.join(
+ script_path = os.path.normpath(os.path.join(
os.environ['GYP_MSVS_OVERRIDE_PATH'],
'VC/Auxiliary/Build/vcvarsall.bat'))
- if not os.path.exists(other_path):
- raise Exception('%s is missing - make sure VC++ tools are installed.' %
- script_path)
- script_path = other_path
- cpu_arg = "amd64"
- if (cpu != 'x64'):
- # x64 is default target CPU thus any other CPU requires a target set
- cpu_arg += '_' + cpu
- args = [script_path, cpu_arg]
- # Store target must come before any SDK version declaration
- if (target_store):
- args.append(['store'])
- variables = _LoadEnvFromBat(args)
+ if os.path.exists(script_path):
+ cpu_arg = "amd64"
+ if (cpu != 'x64'):
+ # x64 is default target CPU thus any other CPU requires a target set
+ cpu_arg += '_' + cpu
+ args = [script_path, cpu_arg]
+ # Store target must come before any SDK version declaration
+ if (target_store):
+ args.append(['store'])
+ variables = _LoadEnvFromBat(args)
+ else:
+ variables = []
+ for k in sorted(os.environ.keys()):
+ variables.append('%s=%s' % (str(k), str(os.environ[k])))
+ variables = '\n'.join(variables)
+
return _ExtractImportantEnvironment(variables)
diff --git build/vs_toolchain.py build/vs_toolchain.py
index 97600e73ba10..36773b159453 100755
--- build/vs_toolchain.py
+++ build/vs_toolchain.py
@@ -89,9 +89,16 @@ def SetEnvironmentAndGetRuntimeDllDirs():
runtime_path = os.path.pathsep.join(vs_runtime_dll_dirs)
os.environ['PATH'] = runtime_path + os.path.pathsep + os.environ['PATH']
elif sys.platform == 'win32' and not depot_tools_win_toolchain:
+ has_override_path = True
if not 'GYP_MSVS_OVERRIDE_PATH' in os.environ:
+ has_override_path = False
os.environ['GYP_MSVS_OVERRIDE_PATH'] = DetectVisualStudioPath()
+ if has_override_path:
+ # Don't attempt to copy DLLs when using a custom toolchain.
+ # The DLLs should already be discoverable via the PATH env variable.
+ return None
+
# When using an installed toolchain these files aren't needed in the output
# directory in order to run binaries locally, but they are needed in order
# to create isolates or the mini_installer. Copying them to the output
@@ -140,6 +147,10 @@ def _RegistryGetValue(key, value):
def GetVisualStudioVersion():
"""Return best available version of Visual Studio.
"""
+ # Return the explicitly requested version, if any.
+ if 'GYP_MSVS_VERSION' in os.environ:
+ return os.environ['GYP_MSVS_VERSION']
+
supported_versions = list(MSVS_VERSIONS.keys())
# VS installed in depot_tools for Googlers
diff --git chrome/chrome_paks.gni chrome/chrome_paks.gni
index 5121fa721a06..b5ab128722f0 100644
--- chrome/chrome_paks.gni

76
patch/patches/runhooks.patch Normal file
View File

@@ -0,0 +1,76 @@
diff --git build/toolchain/win/setup_toolchain.py build/toolchain/win/setup_toolchain.py
index fa31688f36a2..69d74aa31c47 100644
--- build/toolchain/win/setup_toolchain.py
+++ build/toolchain/win/setup_toolchain.py
@@ -142,22 +142,25 @@ def _LoadToolchainEnv(cpu, sdk_dir, target_store):
# variable.
if 'VSINSTALLDIR' in os.environ:
del os.environ['VSINSTALLDIR']
- other_path = os.path.normpath(os.path.join(
+ script_path = os.path.normpath(os.path.join(
os.environ['GYP_MSVS_OVERRIDE_PATH'],
'VC/Auxiliary/Build/vcvarsall.bat'))
- if not os.path.exists(other_path):
- raise Exception('%s is missing - make sure VC++ tools are installed.' %
- script_path)
- script_path = other_path
- cpu_arg = "amd64"
- if (cpu != 'x64'):
- # x64 is default target CPU thus any other CPU requires a target set
- cpu_arg += '_' + cpu
- args = [script_path, cpu_arg]
- # Store target must come before any SDK version declaration
- if (target_store):
- args.append(['store'])
- variables = _LoadEnvFromBat(args)
+ if os.path.exists(script_path):
+ cpu_arg = "amd64"
+ if (cpu != 'x64'):
+ # x64 is default target CPU thus any other CPU requires a target set
+ cpu_arg += '_' + cpu
+ args = [script_path, cpu_arg]
+ # Store target must come before any SDK version declaration
+ if (target_store):
+ args.append(['store'])
+ variables = _LoadEnvFromBat(args)
+ else:
+ variables = []
+ for k in sorted(os.environ.keys()):
+ variables.append('%s=%s' % (str(k), str(os.environ[k])))
+ variables = '\n'.join(variables)
+
return _ExtractImportantEnvironment(variables)
diff --git build/vs_toolchain.py build/vs_toolchain.py
index 97600e73ba10..36773b159453 100755
--- build/vs_toolchain.py
+++ build/vs_toolchain.py
@@ -89,9 +89,16 @@ def SetEnvironmentAndGetRuntimeDllDirs():
runtime_path = os.path.pathsep.join(vs_runtime_dll_dirs)
os.environ['PATH'] = runtime_path + os.path.pathsep + os.environ['PATH']
elif sys.platform == 'win32' and not depot_tools_win_toolchain:
+ has_override_path = True
if not 'GYP_MSVS_OVERRIDE_PATH' in os.environ:
+ has_override_path = False
os.environ['GYP_MSVS_OVERRIDE_PATH'] = DetectVisualStudioPath()
+ if has_override_path:
+ # Don't attempt to copy DLLs when using a custom toolchain.
+ # The DLLs should already be discoverable via the PATH env variable.
+ return None
+
# When using an installed toolchain these files aren't needed in the output
# directory in order to run binaries locally, but they are needed in order
# to create isolates or the mini_installer. Copying them to the output
@@ -140,6 +147,10 @@ def _RegistryGetValue(key, value):
def GetVisualStudioVersion():
"""Return best available version of Visual Studio.
"""
+ # Return the explicitly requested version, if any.
+ if 'GYP_MSVS_VERSION' in os.environ:
+ return os.environ['GYP_MSVS_VERSION']
+
supported_versions = list(MSVS_VERSIONS.keys())
# VS installed in depot_tools for Googlers

21
tools/automate/automate-git.py
View File

@@ -295,7 +295,7 @@ def remove_deps_entry(path, entry):
def apply_deps_patch():
""" Patch the Chromium DEPS file if necessary. """
""" Patch the Chromium DEPS file before `gclient sync` if necessary. """
# Starting with 43.0.2357.126 the DEPS file is now 100% Git and the .DEPS.git
# file is no longer created. Look for the older file first in case we're
# building an older branch version.
@@ -325,6 +325,17 @@ def apply_deps_patch():
raise Exception("Path does not exist: %s" % (deps_path))
def apply_runhooks_patch():
""" Patch the Chromium runhooks files before `gclient runhooks` if necessary. """
patch_file = os.path.join(cef_dir, 'patch', 'patches', 'runhooks')
if os.path.exists(patch_file + ".patch"):
# Attempt to apply the runhooks patch file.
patch_tool = os.path.join(cef_dir, 'tools', 'patcher.py')
run('%s %s --patch-file "%s" --patch-dir "%s"' %
(python_exe, patch_tool, patch_file,
chromium_src_dir), chromium_src_dir, depot_tools_dir)
def run_patch_updater(args='', output_file=None):
""" Run the patch updater script. """
tool = os.path.join(cef_src_dir, 'tools', 'patch_updater.py')
@@ -1452,9 +1463,15 @@ if chromium_checkout_changed:
os.environ['GYP_CHROMIUM_NO_ACTION'] = '1'
# Update third-party dependencies including branch/tag information.
run("gclient sync %s--with_branch_heads --jobs 16" % \
run("gclient sync %s--nohooks --with_branch_heads --jobs 16" % \
('--reset ' if discard_local_changes else ''), chromium_dir, depot_tools_dir)
# Patch the Chromium runhooks scripts if necessary.
apply_runhooks_patch()
# Runs hooks for files that have been modified in the local working copy.
run("gclient runhooks --jobs 16", chromium_dir, depot_tools_dir)
# Clear the GYP_CHROMIUM_NO_ACTION value.
del os.environ['GYP_CHROMIUM_NO_ACTION']