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Unified Diff: build/config/win/get_msvc_config_real.py

Issue 204663004: Use depot_tools toolchain, remove now unneeded code, fix not including path to win sdk tools (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: update comment Created 6 years, 9 months ago
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Index: build/config/win/get_msvc_config_real.py
diff --git a/build/config/win/get_msvc_config_real.py b/build/config/win/get_msvc_config_real.py
deleted file mode 100644
index a209d7ff8a1321cfe4ae1ee153251f97d85b8910..0000000000000000000000000000000000000000
--- a/build/config/win/get_msvc_config_real.py
+++ /dev/null
@@ -1,575 +0,0 @@
-# Copyright (c) 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.
-
-# This file copies the logic from GYP to find the MSVC configuration. It's not
-# currently used because it is too slow. We will probably build this
-# functionality into the C++ code in the future.
-
-"""Handle version information related to Visual Stuio."""
-
-import errno
-import os
-import re
-import subprocess
-import sys
-
-class VisualStudioVersion(object):
- """Information regarding a version of Visual Studio."""
-
- def __init__(self, short_name, description,
- solution_version, project_version, flat_sln, uses_vcxproj,
- path, sdk_based, default_toolset=None):
- self.short_name = short_name
- self.description = description
- self.solution_version = solution_version
- self.project_version = project_version
- self.flat_sln = flat_sln
- self.uses_vcxproj = uses_vcxproj
- self.path = path
- self.sdk_based = sdk_based
- self.default_toolset = default_toolset
-
- def ShortName(self):
- return self.short_name
-
- def Description(self):
- """Get the full description of the version."""
- return self.description
-
- def SolutionVersion(self):
- """Get the version number of the sln files."""
- return self.solution_version
-
- def ProjectVersion(self):
- """Get the version number of the vcproj or vcxproj files."""
- return self.project_version
-
- def FlatSolution(self):
- return self.flat_sln
-
- def UsesVcxproj(self):
- """Returns true if this version uses a vcxproj file."""
- return self.uses_vcxproj
-
- def ProjectExtension(self):
- """Returns the file extension for the project."""
- return self.uses_vcxproj and '.vcxproj' or '.vcproj'
-
- def Path(self):
- """Returns the path to Visual Studio installation."""
- return self.path
-
- def ToolPath(self, tool):
- """Returns the path to a given compiler tool. """
- return os.path.normpath(os.path.join(self.path, "VC/bin", tool))
-
- def DefaultToolset(self):
- """Returns the msbuild toolset version that will be used in the absence
- of a user override."""
- return self.default_toolset
-
- def SetupScript(self, target_arch):
- """Returns a command (with arguments) to be used to set up the
- environment."""
- # Check if we are running in the SDK command line environment and use
- # the setup script from the SDK if so. |target_arch| should be either
- # 'x86' or 'x64'.
- assert target_arch in ('x86', 'x64')
- sdk_dir = os.environ.get('WindowsSDKDir')
- if self.sdk_based and sdk_dir:
- return [os.path.normpath(os.path.join(sdk_dir, 'Bin/SetEnv.Cmd')),
- '/' + target_arch]
- else:
- # We don't use VC/vcvarsall.bat for x86 because vcvarsall calls
- # vcvars32, which it can only find if VS??COMNTOOLS is set, which it
- # isn't always.
- if target_arch == 'x86':
- return [os.path.normpath(
- os.path.join(self.path, 'Common7/Tools/vsvars32.bat'))]
- else:
- assert target_arch == 'x64'
- arg = 'x86_amd64'
- if (os.environ.get('PROCESSOR_ARCHITECTURE') == 'AMD64' or
- os.environ.get('PROCESSOR_ARCHITEW6432') == 'AMD64'):
- # Use the 64-on-64 compiler if we can.
- arg = 'amd64'
- return [os.path.normpath(
- os.path.join(self.path, 'VC/vcvarsall.bat')), arg]
-
-
-def _RegistryQueryBase(sysdir, key, value):
- """Use reg.exe to read a particular key.
-
- While ideally we might use the win32 module, we would like gyp to be
- python neutral, so for instance cygwin python lacks this module.
-
- Arguments:
- sysdir: The system subdirectory to attempt to launch reg.exe from.
- key: The registry key to read from.
- value: The particular value to read.
- Return:
- stdout from reg.exe, or None for failure.
- """
- # Skip if not on Windows or Python Win32 setup issue
- if sys.platform not in ('win32', 'cygwin'):
- return None
- # Setup params to pass to and attempt to launch reg.exe
- cmd = [os.path.join(os.environ.get('WINDIR', ''), sysdir, 'reg.exe'),
- 'query', key]
- if value:
- cmd.extend(['/v', value])
- p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
- # Obtain the stdout from reg.exe, reading to the end so p.returncode is valid
- # Note that the error text may be in [1] in some cases
- text = p.communicate()[0]
- # Check return code from reg.exe; officially 0==success and 1==error
- if p.returncode:
- return None
- return text
-
-
-def _RegistryQuery(key, value=None):
- """Use reg.exe to read a particular key through _RegistryQueryBase.
-
- First tries to launch from %WinDir%\Sysnative to avoid WoW64 redirection. If
- that fails, it falls back to System32. Sysnative is available on Vista and
- up and available on Windows Server 2003 and XP through KB patch 942589. Note
- that Sysnative will always fail if using 64-bit python due to it being a
- virtual directory and System32 will work correctly in the first place.
-
- KB 942589 - http://support.microsoft.com/kb/942589/en-us.
-
- Arguments:
- key: The registry key.
- value: The particular registry value to read (optional).
- Return:
- stdout from reg.exe, or None for failure.
- """
- text = None
- try:
- text = _RegistryQueryBase('Sysnative', key, value)
- except OSError, e:
- if e.errno == errno.ENOENT:
- text = _RegistryQueryBase('System32', key, value)
- else:
- raise
- return text
-
-
-def _RegistryGetValue(key, value):
- """Use reg.exe to obtain the value of a registry key.
-
- Args:
- key: The registry key.
- value: The particular registry value to read.
- Return:
- contents of the registry key's value, or None on failure.
- """
- text = _RegistryQuery(key, value)
- if not text:
- return None
- # Extract value.
- match = re.search(r'REG_\w+\s+([^\r]+)\r\n', text)
- if not match:
- return None
- return match.group(1)
-
-
-def _RegistryKeyExists(key):
- """Use reg.exe to see if a key exists.
-
- Args:
- key: The registry key to check.
- Return:
- True if the key exists
- """
- if not _RegistryQuery(key):
- return False
- return True
-
-
-def _CreateVersion(name, path, sdk_based=False):
- """Sets up MSVS project generation.
-
- Setup is based off the GYP_MSVS_VERSION environment variable or whatever is
- autodetected if GYP_MSVS_VERSION is not explicitly specified. If a version is
- passed in that doesn't match a value in versions python will throw a error.
- """
- if path:
- path = os.path.normpath(path)
- versions = {
- '2013': VisualStudioVersion('2013',
- 'Visual Studio 2013',
- solution_version='13.00',
- project_version='4.0',
- flat_sln=False,
- uses_vcxproj=True,
- path=path,
- sdk_based=sdk_based,
- default_toolset='v110'),
- '2013e': VisualStudioVersion('2013e',
- 'Visual Studio 2013',
- solution_version='13.00',
- project_version='4.0',
- flat_sln=True,
- uses_vcxproj=True,
- path=path,
- sdk_based=sdk_based,
- default_toolset='v110'),
- '2012': VisualStudioVersion('2012',
- 'Visual Studio 2012',
- solution_version='12.00',
- project_version='4.0',
- flat_sln=False,
- uses_vcxproj=True,
- path=path,
- sdk_based=sdk_based,
- default_toolset='v110'),
- '2012e': VisualStudioVersion('2012e',
- 'Visual Studio 2012',
- solution_version='12.00',
- project_version='4.0',
- flat_sln=True,
- uses_vcxproj=True,
- path=path,
- sdk_based=sdk_based,
- default_toolset='v110'),
- '2010': VisualStudioVersion('2010',
- 'Visual Studio 2010',
- solution_version='11.00',
- project_version='4.0',
- flat_sln=False,
- uses_vcxproj=True,
- path=path,
- sdk_based=sdk_based),
- '2010e': VisualStudioVersion('2010e',
- 'Visual Studio 2010',
- solution_version='11.00',
- project_version='4.0',
- flat_sln=True,
- uses_vcxproj=True,
- path=path,
- sdk_based=sdk_based),
- '2008': VisualStudioVersion('2008',
- 'Visual Studio 2008',
- solution_version='10.00',
- project_version='9.00',
- flat_sln=False,
- uses_vcxproj=False,
- path=path,
- sdk_based=sdk_based),
- '2008e': VisualStudioVersion('2008e',
- 'Visual Studio 2008',
- solution_version='10.00',
- project_version='9.00',
- flat_sln=True,
- uses_vcxproj=False,
- path=path,
- sdk_based=sdk_based),
- '2005': VisualStudioVersion('2005',
- 'Visual Studio 2005',
- solution_version='9.00',
- project_version='8.00',
- flat_sln=False,
- uses_vcxproj=False,
- path=path,
- sdk_based=sdk_based),
- '2005e': VisualStudioVersion('2005e',
- 'Visual Studio 2005',
- solution_version='9.00',
- project_version='8.00',
- flat_sln=True,
- uses_vcxproj=False,
- path=path,
- sdk_based=sdk_based),
- }
- return versions[str(name)]
-
-
-def _ConvertToCygpath(path):
- """Convert to cygwin path if we are using cygwin."""
- if sys.platform == 'cygwin':
- p = subprocess.Popen(['cygpath', path], stdout=subprocess.PIPE)
- path = p.communicate()[0].strip()
- return path
-
-
-def _DetectVisualStudioVersions(versions_to_check, force_express):
- """Collect the list of installed visual studio versions.
-
- Returns:
- A list of visual studio versions installed in descending order of
- usage preference.
- Base this on the registry and a quick check if devenv.exe exists.
- Only versions 8-10 are considered.
- Possibilities are:
- 2005(e) - Visual Studio 2005 (8)
- 2008(e) - Visual Studio 2008 (9)
- 2010(e) - Visual Studio 2010 (10)
- 2012(e) - Visual Studio 2012 (11)
- 2013(e) - Visual Studio 2013 (11)
- Where (e) is e for express editions of MSVS and blank otherwise.
- """
- version_to_year = {
- '8.0': '2005',
- '9.0': '2008',
- '10.0': '2010',
- '11.0': '2012',
- '12.0': '2013',
- }
- versions = []
- for version in versions_to_check:
- # Old method of searching for which VS version is installed
- # We don't use the 2010-encouraged-way because we also want to get the
- # path to the binaries, which it doesn't offer.
- keys = [r'HKLM\Software\Microsoft\VisualStudio\%s' % version,
- r'HKLM\Software\Wow6432Node\Microsoft\VisualStudio\%s' % version,
- r'HKLM\Software\Microsoft\VCExpress\%s' % version,
- r'HKLM\Software\Wow6432Node\Microsoft\VCExpress\%s' % version]
- for index in range(len(keys)):
- path = _RegistryGetValue(keys[index], 'InstallDir')
- if not path:
- continue
- path = _ConvertToCygpath(path)
- # Check for full.
- full_path = os.path.join(path, 'devenv.exe')
- express_path = os.path.join(path, 'vcexpress.exe')
- if not force_express and os.path.exists(full_path):
- # Add this one.
- versions.append(_CreateVersion(version_to_year[version],
- os.path.join(path, '..', '..')))
- # Check for express.
- elif os.path.exists(express_path):
- # Add this one.
- versions.append(_CreateVersion(version_to_year[version] + 'e',
- os.path.join(path, '..', '..')))
-
- # The old method above does not work when only SDK is installed.
- keys = [r'HKLM\Software\Microsoft\VisualStudio\SxS\VC7',
- r'HKLM\Software\Wow6432Node\Microsoft\VisualStudio\SxS\VC7']
- for index in range(len(keys)):
- path = _RegistryGetValue(keys[index], version)
- if not path:
- continue
- path = _ConvertToCygpath(path)
- versions.append(_CreateVersion(version_to_year[version] + 'e',
- os.path.join(path, '..'), sdk_based=True))
-
- return versions
-
-
-def SelectVisualStudioVersion(version='auto'):
- """Select which version of Visual Studio projects to generate.
-
- Arguments:
- version: Hook to allow caller to force a particular version (vs auto).
- Returns:
- An object representing a visual studio project format version.
- """
- # In auto mode, check environment variable for override.
- if version == 'auto':
- version = os.environ.get('GYP_MSVS_VERSION', 'auto')
- version_map = {
- 'auto': ('10.0', '9.0', '8.0', '11.0'),
- '2005': ('8.0',),
- '2005e': ('8.0',),
- '2008': ('9.0',),
- '2008e': ('9.0',),
- '2010': ('10.0',),
- '2010e': ('10.0',),
- '2012': ('11.0',),
- '2012e': ('11.0',),
- '2013': ('12.0',),
- '2013e': ('12.0',),
- }
- override_path = os.environ.get('GYP_MSVS_OVERRIDE_PATH')
- if override_path:
- msvs_version = os.environ.get('GYP_MSVS_VERSION')
- if not msvs_version or 'e' not in msvs_version:
- raise ValueError('GYP_MSVS_OVERRIDE_PATH requires GYP_MSVS_VERSION to be '
- 'set to an "e" version (e.g. 2010e)')
- return _CreateVersion(msvs_version, override_path, sdk_based=True)
- version = str(version)
- versions = _DetectVisualStudioVersions(version_map[version], 'e' in version)
- if not versions:
- if version == 'auto':
- # Default to 2005 if we couldn't find anything
- return _CreateVersion('2005', None)
- else:
- return _CreateVersion(version, None)
- return versions[0]
-
-def GenerateEnvironmentFiles(toplevel_build_dir, generator_flags, open_out):
- """It's not sufficient to have the absolute path to the compiler, linker,
- etc. on Windows, as those tools rely on .dlls being in the PATH. We also
- need to support both x86 and x64 compilers within the same build (to support
- msvs_target_platform hackery). Different architectures require a different
- compiler binary, and different supporting environment variables (INCLUDE,
- LIB, LIBPATH). So, we extract the environment here, wrap all invocations
- of compiler tools (cl, link, lib, rc, midl, etc.) via win_tool.py which
- sets up the environment, and then we do not prefix the compiler with
- an absolute path, instead preferring something like "cl.exe" in the rule
- which will then run whichever the environment setup has put in the path.
- When the following procedure to generate environment files does not
- meet your requirement (e.g. for custom toolchains), you can pass
- "-G ninja_use_custom_environment_files" to the gyp to suppress file
- generation and use custom environment files prepared by yourself."""
- archs = ('x86', 'x64')
- if generator_flags.get('ninja_use_custom_environment_files', 0):
- cl_paths = {}
- for arch in archs:
- cl_paths[arch] = 'cl.exe'
- return cl_paths
- vs = GetVSVersion(generator_flags)
- cl_paths = {}
- for arch in archs:
- # Extract environment variables for subprocesses.
- args = vs.SetupScript(arch)
- args.extend(('&&', 'set'))
- popen = subprocess.Popen(
- args, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
- variables, _ = popen.communicate()
- env = _ExtractImportantEnvironment(variables)
- env_block = _FormatAsEnvironmentBlock(env)
- f = open_out(os.path.join(toplevel_build_dir, 'environment.' + arch), 'wb')
- f.write(env_block)
- f.close()
-
- # Find cl.exe location for this architecture.
- args = vs.SetupScript(arch)
- args.extend(('&&',
- 'for', '%i', 'in', '(cl.exe)', 'do', '@echo', 'LOC:%~$PATH:i'))
- popen = subprocess.Popen(args, shell=True, stdout=subprocess.PIPE)
- output, _ = popen.communicate()
- cl_paths[arch] = _ExtractCLPath(output)
- return cl_paths
-
-def OpenOutput(path, mode='w'):
- """Open |path| for writing, creating directories if necessary."""
- try:
- os.makedirs(os.path.dirname(path))
- except OSError:
- pass
- return open(path, mode)
-
-vs_version = None
-def GetVSVersion(generator_flags):
- global vs_version
- if not vs_version:
- vs_version = SelectVisualStudioVersion(
- generator_flags.get('msvs_version', 'auto'))
- return vs_version
-
-def _ExtractImportantEnvironment(output_of_set):
- """Extracts environment variables required for the toolchain to run from
- a textual dump output by the cmd.exe 'set' command."""
- envvars_to_save = (
- 'goma_.*', # TODO(scottmg): This is ugly, but needed for goma.
- 'include',
- 'lib',
- 'libpath',
- 'path',
- 'pathext',
- 'systemroot',
- 'temp',
- 'tmp',
- )
- env = {}
- for line in output_of_set.splitlines():
- for envvar in envvars_to_save:
- if re.match(envvar + '=', line.lower()):
- var, setting = line.split('=', 1)
- if envvar == 'path':
- # Our own rules (for running gyp-win-tool) and other actions in
- # Chromium rely on python being in the path. Add the path to this
- # python here so that if it's not in the path when ninja is run
- # later, python will still be found.
- setting = os.path.dirname(sys.executable) + os.pathsep + setting
- env[var.upper()] = setting
- break
- for required in ('SYSTEMROOT', 'TEMP', 'TMP'):
- if required not in env:
- raise Exception('Environment variable "%s" '
- 'required to be set to valid path' % required)
- return env
-
-def _FormatAsEnvironmentBlock(envvar_dict):
- """Format as an 'environment block' directly suitable for CreateProcess.
- Briefly this is a list of key=value\0, terminated by an additional \0. See
- CreateProcess documentation for more details."""
- block = ''
- nul = '\0'
- for key, value in envvar_dict.iteritems():
- block += key + '=' + value + nul
- block += nul
- return block
-
-
-def GenerateEnvironmentFiles(toplevel_build_dir, generator_flags):
- """It's not sufficient to have the absolute path to the compiler, linker,
- etc. on Windows, as those tools rely on .dlls being in the PATH. We also
- need to support both x86 and x64 compilers within the same build (to support
- msvs_target_platform hackery). Different architectures require a different
- compiler binary, and different supporting environment variables (INCLUDE,
- LIB, LIBPATH). So, we extract the environment here, wrap all invocations
- of compiler tools (cl, link, lib, rc, midl, etc.) via win_tool.py which
- sets up the environment, and then we do not prefix the compiler with
- an absolute path, instead preferring something like "cl.exe" in the rule
- which will then run whichever the environment setup has put in the path.
- When the following procedure to generate environment files does not
- meet your requirement (e.g. for custom toolchains), you can pass
- "-G ninja_use_custom_environment_files" to the gyp to suppress file
- generation and use custom environment files prepared by yourself."""
- archs = ('x86', 'x64')
- if generator_flags.get('ninja_use_custom_environment_files', 0):
- cl_paths = {}
- for arch in archs:
- cl_paths[arch] = 'cl.exe'
- return cl_paths
- vs = GetVSVersion(generator_flags)
- cl_paths = {}
- for arch in archs:
- # Extract environment variables for subprocesses.
- args = vs.SetupScript(arch)
- args.extend(('&&', 'set'))
- popen = subprocess.Popen(
- args, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
- variables, _ = popen.communicate()
- env = _ExtractImportantEnvironment(variables)
- env_block = _FormatAsEnvironmentBlock(env)
- f = OpenOutput(os.path.join(toplevel_build_dir, 'environment.' + arch), 'wb')
- f.write(env_block)
- f.close()
-
- # Find cl.exe location for this architecture.
- args = vs.SetupScript(arch)
- args.extend(('&&',
- 'for', '%i', 'in', '(cl.exe)', 'do', '@echo', 'LOC:%~$PATH:i'))
- popen = subprocess.Popen(args, shell=True, stdout=subprocess.PIPE)
- output, _ = popen.communicate()
- cl_paths[arch] = _ExtractCLPath(output)
- return cl_paths
-
-def _ExtractCLPath(output_of_where):
- """Gets the path to cl.exe based on the output of calling the environment
- setup batch file, followed by the equivalent of `where`."""
- # Take the first line, as that's the first found in the PATH.
- for line in output_of_where.strip().splitlines():
- if line.startswith('LOC:'):
- return line[len('LOC:'):].strip()
-
-#print SelectVisualStudioVersion().DefaultToolset()
-#GenerateEnvironmentFiles("D:\\src\\src1\\src\\out\\gn\\eraseme", {})
-#print '"', GetVSVersion({}).Path(), '"'
-print '"', GetVSVersion({}).sdk_based, '"'
-
-#-------------------------------------------------------------------------------
-
-version_info = {
- '2010': {
- 'includes': [
- 'VC\\atlmfc\\include',
- ],
- },
-}
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