msvc.py.svn-base
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- """engine.SCons.Tool.msvc
- Tool-specific initialization for Microsoft Visual C/C++.
- There normally shouldn't be any need to import this module directly.
- It will usually be imported through the generic SCons.Tool.Tool()
- selection method.
- """
- #
- # Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
- #
- # Permission is hereby granted, free of charge, to any person obtaining
- # a copy of this software and associated documentation files (the
- # "Software"), to deal in the Software without restriction, including
- # without limitation the rights to use, copy, modify, merge, publish,
- # distribute, sublicense, and/or sell copies of the Software, and to
- # permit persons to whom the Software is furnished to do so, subject to
- # the following conditions:
- #
- # The above copyright notice and this permission notice shall be included
- # in all copies or substantial portions of the Software.
- #
- # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
- # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
- # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- #
- __revision__ = "src/engine/SCons/Tool/msvc.py 3057 2008/06/09 22:21:00 knight"
- import os.path
- import re
- import string
- import SCons.Action
- import SCons.Builder
- import SCons.Errors
- import SCons.Platform.win32
- import SCons.Tool
- import SCons.Tool.msvs
- import SCons.Util
- import SCons.Warnings
- CSuffixes = ['.c', '.C']
- CXXSuffixes = ['.cc', '.cpp', '.cxx', '.c++', '.C++']
- def _parse_msvc7_overrides(version,platform):
- """ Parse any overridden defaults for MSVS directory locations
- in MSVS .NET. """
- # First, we get the shell folder for this user:
- if not SCons.Util.can_read_reg:
- raise SCons.Errors.InternalError, "No Windows registry module was found"
- comps = ""
- try:
- (comps, t) = SCons.Util.RegGetValue(SCons.Util.HKEY_CURRENT_USER,
- r'SoftwareMicrosoftWindowsCurrentVersion' +
- r'ExplorerShell FoldersLocal AppData')
- except SCons.Util.RegError:
- raise SCons.Errors.InternalError,
- "The Local AppData directory was not found in the registry."
- comps = comps + '\Microsoft\VisualStudio\' + version + '\VCComponents.dat'
- dirs = {}
- if os.path.exists(comps):
- # now we parse the directories from this file, if it exists.
- # We only look for entries after:
- # [VCVC_OBJECTS_PLATFORM_INFOWin32Directories],
- # since this file could contain a number of things...
- lines = None
- try:
- import codecs
- except ImportError:
- pass
- else:
- try:
- f = codecs.open(comps, 'r', 'utf16')
- encoder = codecs.getencoder('ascii')
- lines = map(lambda l, e=encoder: e(l)[0], f.readlines())
- except (LookupError, UnicodeError):
- lines = codecs.open(comps, 'r', 'utf8').readlines()
- if lines is None:
- lines = open(comps, 'r').readlines()
- if 'x86' == platform: platform = 'Win32'
- found = 0
- for line in lines:
- line.strip()
- if line.find(r'[VCVC_OBJECTS_PLATFORM_INFO%sDirectories]'%platform) >= 0:
- found = 1
- elif line == '' or line[:1] == '[':
- found = 0
- elif found == 1:
- kv = line.split('=', 1)
- if len(kv) == 2:
- (key, val) = kv
- key = key.replace(' Dirs','')
- dirs[key.upper()] = val
- f.close()
- else:
- # since the file didn't exist, we have only the defaults in
- # the registry to work with.
- if 'x86' == platform: platform = 'Win32'
- try:
- K = 'SOFTWARE\Microsoft\VisualStudio\' + version
- K = K + r'VCVC_OBJECTS_PLATFORM_INFO%sDirectories'%platform
- k = SCons.Util.RegOpenKeyEx(SCons.Util.HKEY_LOCAL_MACHINE,K)
- i = 0
- while 1:
- try:
- (key,val,t) = SCons.Util.RegEnumValue(k,i)
- key = key.replace(' Dirs','')
- dirs[key.upper()] = val
- i = i + 1
- except SCons.Util.RegError:
- break
- except SCons.Util.RegError:
- # if we got here, then we didn't find the registry entries:
- raise SCons.Errors.InternalError, "Unable to find MSVC paths in the registry."
- return dirs
- def _parse_msvc8_overrides(version,platform,suite):
- """ Parse any overridden defaults for MSVC directory locations
- in MSVC 2005. """
- # In VS8 the user can change the location of the settings file that
- # contains the include, lib and binary paths. Try to get the location
- # from registry
- if not SCons.Util.can_read_reg:
- raise SCons.Errors.InternalError, "No Windows registry module was found"
- # XXX This code assumes anything that isn't EXPRESS uses the default
- # registry key string. Is this really true for all VS suites?
- if suite == 'EXPRESS':
- s = '\VCExpress\'
- else:
- s = '\VisualStudio\'
- settings_path = ""
- try:
- (settings_path, t) = SCons.Util.RegGetValue(SCons.Util.HKEY_CURRENT_USER,
- r'SoftwareMicrosoft' + s + version +
- r'ProfileAutoSaveFile')
- settings_path = settings_path.upper()
- except SCons.Util.RegError:
- raise SCons.Errors.InternalError,
- "The VS8 settings file location was not found in the registry."
- # Look for potential environment variables in the settings path
- if settings_path.find('%VSSPV_VISUALSTUDIO_DIR%') >= 0:
- # First replace a special variable named %vsspv_visualstudio_dir%
- # that is not found in the OSs environment variables...
- try:
- (value, t) = SCons.Util.RegGetValue(SCons.Util.HKEY_CURRENT_USER,
- r'SoftwareMicrosoft' + s + version +
- r'VisualStudioLocation')
- settings_path = settings_path.replace('%VSSPV_VISUALSTUDIO_DIR%', value)
- except SCons.Util.RegError:
- raise SCons.Errors.InternalError, "The VS8 settings file location was not found in the registry."
- if settings_path.find('%') >= 0:
- # Collect global environment variables
- env_vars = {}
- # Read all the global environment variables of the current user
- k = SCons.Util.RegOpenKeyEx(SCons.Util.HKEY_CURRENT_USER, r'Environment')
- i = 0
- while 1:
- try:
- (key,val,t) = SCons.Util.RegEnumValue(k,i)
- env_vars[key.upper()] = val.upper()
- i = i + 1
- except SCons.Util.RegError:
- break
- # And some more variables that are not found in the registry
- env_vars['USERPROFILE'] = os.getenv('USERPROFILE')
- env_vars['SystemDrive'] = os.getenv('SystemDrive')
- found_var = 1
- while found_var:
- found_var = 0
- for env_var in env_vars:
- if settings_path.find(r'%' + env_var + r'%') >= 0:
- settings_path = settings_path.replace(r'%' + env_var + r'%', env_vars[env_var])
- found_var = 1
- dirs = {}
- if os.path.exists(settings_path):
- # now we parse the directories from this file, if it exists.
- import xml.dom.minidom
- doc = xml.dom.minidom.parse(settings_path)
- user_settings = doc.getElementsByTagName('UserSettings')[0]
- tool_options = user_settings.getElementsByTagName('ToolsOptions')[0]
- tool_options_categories = tool_options.getElementsByTagName('ToolsOptionsCategory')
- environment_var_map = {
- 'IncludeDirectories' : 'INCLUDE',
- 'LibraryDirectories' : 'LIBRARY',
- 'ExecutableDirectories' : 'PATH',
- }
- for category in tool_options_categories:
- category_name = category.attributes.get('name')
- if category_name is not None and category_name.value == 'Projects':
- subcategories = category.getElementsByTagName('ToolsOptionsSubCategory')
- for subcategory in subcategories:
- subcategory_name = subcategory.attributes.get('name')
- if subcategory_name is not None and subcategory_name.value == 'VCDirectories':
- properties = subcategory.getElementsByTagName('PropertyValue')
- for property in properties:
- property_name = property.attributes.get('name')
- if property_name is None:
- continue
- var_name = environment_var_map.get(property_name)
- if var_name:
- data = property.childNodes[0].data
- value_list = string.split(data, '|')
- if len(value_list) == 1:
- dirs[var_name] = value_list[0]
- else:
- while value_list:
- dest, value = value_list[:2]
- del value_list[:2]
- # ToDo: Support for destinations
- # other than Win32
- if dest == 'Win32':
- dirs[var_name] = value
- break
- else:
- # There are no default directories in the registry for VS8 Express :(
- raise SCons.Errors.InternalError, "Unable to find MSVC paths in the registry."
- return dirs
- def _get_msvc7_path(path, version, platform):
- """
- Get Visual Studio directories from version 7 (MSVS .NET)
- (it has a different registry structure than versions before it)
- """
- # first, look for a customization of the default values in the
- # registry: These are sometimes stored in the Local Settings area
- # for Visual Studio, in a file, so we have to parse it.
- dirs = _parse_msvc7_overrides(version,platform)
- if dirs.has_key(path):
- p = dirs[path]
- else:
- raise SCons.Errors.InternalError,
- "Unable to retrieve the %s path from MS VC++."%path
- # collect some useful information for later expansions...
- paths = SCons.Tool.msvs.get_msvs_install_dirs(version)
- # expand the directory path variables that we support. If there
- # is a variable we don't support, then replace that entry with
- # "---Unknown Location VSInstallDir---" or something similar, to clue
- # people in that we didn't find something, and so env expansion doesn't
- # do weird things with the $(xxx)'s
- s = re.compile('$(([a-zA-Z0-9_]+?))')
- def repl(match, paths=paths):
- key = string.upper(match.group(1))
- if paths.has_key(key):
- return paths[key]
- else:
- # Now look in the global environment variables
- envresult = os.getenv(key)
- if not envresult is None:
- return envresult + '\'
- else:
- return '---Unknown Location %s---' % match.group()
- rv = []
- for entry in p.split(os.pathsep):
- entry = s.sub(repl,entry).rstrip('nr')
- rv.append(entry)
- return string.join(rv,os.pathsep)
- def _get_msvc8_path(path, version, platform, suite):
- """
- Get Visual Studio directories from version 8 (MSVS 2005)
- (it has a different registry structure than versions before it)
- """
- # first, look for a customization of the default values in the
- # registry: These are sometimes stored in the Local Settings area
- # for Visual Studio, in a file, so we have to parse it.
- dirs = _parse_msvc8_overrides(version, platform, suite)
- if dirs.has_key(path):
- p = dirs[path]
- else:
- raise SCons.Errors.InternalError,
- "Unable to retrieve the %s path from MS VC++."%path
- # collect some useful information for later expansions...
- paths = SCons.Tool.msvs.get_msvs_install_dirs(version, suite)
- # expand the directory path variables that we support. If there
- # is a variable we don't support, then replace that entry with
- # "---Unknown Location VSInstallDir---" or something similar, to clue
- # people in that we didn't find something, and so env expansion doesn't
- # do weird things with the $(xxx)'s
- s = re.compile('$(([a-zA-Z0-9_]+?))')
- def repl(match, paths=paths):
- key = string.upper(match.group(1))
- if paths.has_key(key):
- return paths[key]
- else:
- return '---Unknown Location %s---' % match.group()
- rv = []
- for entry in p.split(os.pathsep):
- entry = s.sub(repl,entry).rstrip('nr')
- rv.append(entry)
- return string.join(rv,os.pathsep)
- def get_msvc_path(env, path, version):
- """
- Get a list of visualstudio directories (include, lib or path).
- Return a string delimited by the os.pathsep separator (';'). An
- exception will be raised if unable to access the registry or
- appropriate registry keys not found.
- """
- if not SCons.Util.can_read_reg:
- raise SCons.Errors.InternalError, "No Windows registry module was found"
- # normalize the case for comparisons (since the registry is case
- # insensitive)
- path = string.upper(path)
- if path=='LIB':
- path= 'LIBRARY'
- version_num, suite = SCons.Tool.msvs.msvs_parse_version(version)
- if version_num >= 8.0:
- platform = env.get('MSVS8_PLATFORM', 'x86')
- suite = SCons.Tool.msvs.get_default_visualstudio8_suite(env)
- else:
- platform = 'x86'
- if version_num >= 8.0:
- return _get_msvc8_path(path, str(version_num), platform, suite)
- elif version_num >= 7.0:
- return _get_msvc7_path(path, str(version_num), platform)
- path = string.upper(path + ' Dirs')
- K = ('Software\Microsoft\Devstudio\%s\' +
- 'Build System\Components\Platforms\Win32 (x86)\Directories') %
- (version)
- for base in (SCons.Util.HKEY_CURRENT_USER,
- SCons.Util.HKEY_LOCAL_MACHINE):
- try:
- k = SCons.Util.RegOpenKeyEx(base,K)
- i = 0
- while 1:
- try:
- (p,v,t) = SCons.Util.RegEnumValue(k,i)
- if string.upper(p) == path:
- return v
- i = i + 1
- except SCons.Util.RegError:
- break
- except SCons.Util.RegError:
- pass
- # if we got here, then we didn't find the registry entries:
- raise SCons.Errors.InternalError, "The %s path was not found in the registry."%path
- def _get_msvc6_default_paths(version, use_mfc_dirs):
- """Return a 3-tuple of (INCLUDE, LIB, PATH) as the values of those
- three environment variables that should be set in order to execute
- the MSVC 6.0 tools properly, if the information wasn't available
- from the registry."""
- MVSdir = None
- paths = {}
- exe_path = ''
- lib_path = ''
- include_path = ''
- try:
- paths = SCons.Tool.msvs.get_msvs_install_dirs(version)
- MVSdir = paths['VSINSTALLDIR']
- except (SCons.Util.RegError, SCons.Errors.InternalError, KeyError):
- if os.environ.has_key('MSDEVDIR'):
- MVSdir = os.path.normpath(os.path.join(os.environ['MSDEVDIR'],'..','..'))
- else:
- MVSdir = r'C:Program FilesMicrosoft Visual Studio'
- if MVSdir:
- if SCons.Util.can_read_reg and paths.has_key('VCINSTALLDIR'):
- MVSVCdir = paths['VCINSTALLDIR']
- else:
- MVSVCdir = os.path.join(MVSdir,'VC98')
- MVSCommondir = r'%sCommon' % MVSdir
- if use_mfc_dirs:
- mfc_include_ = r'%sATLinclude;%sMFCinclude;' % (MVSVCdir, MVSVCdir)
- mfc_lib_ = r'%sMFClib;' % MVSVCdir
- else:
- mfc_include_ = ''
- mfc_lib_ = ''
- include_path = r'%s%sinclude' % (mfc_include_, MVSVCdir)
- lib_path = r'%s%slib' % (mfc_lib_, MVSVCdir)
- if os.environ.has_key('OS') and os.environ['OS'] == "Windows_NT":
- osdir = 'WINNT'
- else:
- osdir = 'WIN95'
- exe_path = r'%stools%s;%sMSDev98bin;%stools;%sbin' % (MVSCommondir, osdir, MVSCommondir, MVSCommondir, MVSVCdir)
- return (include_path, lib_path, exe_path)
- def _get_msvc7_default_paths(env, version, use_mfc_dirs):
- """Return a 3-tuple of (INCLUDE, LIB, PATH) as the values of those
- three environment variables that should be set in order to execute
- the MSVC .NET tools properly, if the information wasn't available
- from the registry."""
- MVSdir = None
- paths = {}
- exe_path = ''
- lib_path = ''
- include_path = ''
- try:
- paths = SCons.Tool.msvs.get_msvs_install_dirs(version)
- MVSdir = paths['VSINSTALLDIR']
- except (KeyError, SCons.Util.RegError, SCons.Errors.InternalError):
- if os.environ.has_key('VSCOMNTOOLS'):
- MVSdir = os.path.normpath(os.path.join(os.environ['VSCOMNTOOLS'],'..','..'))
- else:
- # last resort -- default install location
- MVSdir = r'C:Program FilesMicrosoft Visual Studio .NET'
- if MVSdir:
- if SCons.Util.can_read_reg and paths.has_key('VCINSTALLDIR'):
- MVSVCdir = paths['VCINSTALLDIR']
- else:
- MVSVCdir = os.path.join(MVSdir,'Vc7')
- MVSCommondir = r'%sCommon7' % MVSdir
- if use_mfc_dirs:
- mfc_include_ = r'%satlmfcinclude;' % MVSVCdir
- mfc_lib_ = r'%satlmfclib;' % MVSVCdir
- else:
- mfc_include_ = ''
- mfc_lib_ = ''
- include_path = r'%s%sinclude;%sPlatformSDKinclude' % (mfc_include_, MVSVCdir, MVSVCdir)
- lib_path = r'%s%slib;%sPlatformSDKlib' % (mfc_lib_, MVSVCdir, MVSVCdir)
- exe_path = r'%sIDE;%sbin;%sTools;%sToolsbin' % (MVSCommondir,MVSVCdir, MVSCommondir, MVSCommondir )
- if SCons.Util.can_read_reg and paths.has_key('FRAMEWORKSDKDIR'):
- include_path = include_path + r';%sinclude'%paths['FRAMEWORKSDKDIR']
- lib_path = lib_path + r';%slib'%paths['FRAMEWORKSDKDIR']
- exe_path = exe_path + r';%sbin'%paths['FRAMEWORKSDKDIR']
- if SCons.Util.can_read_reg and paths.has_key('FRAMEWORKDIR') and paths.has_key('FRAMEWORKVERSION'):
- exe_path = exe_path + r';%s%s'%(paths['FRAMEWORKDIR'],paths['FRAMEWORKVERSION'])
- return (include_path, lib_path, exe_path)
- def _get_msvc8_default_paths(env, version, suite, use_mfc_dirs):
- """Return a 3-tuple of (INCLUDE, LIB, PATH) as the values of those
- three environment variables that should be set in order to execute
- the MSVC 8 tools properly, if the information wasn't available
- from the registry."""
- MVSdir = None
- paths = {}
- exe_paths = []
- lib_paths = []
- include_paths = []
- try:
- paths = SCons.Tool.msvs.get_msvs_install_dirs(version, suite)
- MVSdir = paths['VSINSTALLDIR']
- except (KeyError, SCons.Util.RegError, SCons.Errors.InternalError):
- if os.environ.has_key('VSCOMNTOOLS'):
- MVSdir = os.path.normpath(os.path.join(os.environ['VSCOMNTOOLS'],'..','..'))
- else:
- # last resort -- default install location
- MVSdir = os.getenv('ProgramFiles') + r'Microsoft Visual Studio 8'
- if MVSdir:
- if SCons.Util.can_read_reg and paths.has_key('VCINSTALLDIR'):
- MVSVCdir = paths['VCINSTALLDIR']
- else:
- MVSVCdir = os.path.join(MVSdir,'VC')
- MVSCommondir = os.path.join(MVSdir, 'Common7')
- include_paths.append( os.path.join(MVSVCdir, 'include') )
- lib_paths.append( os.path.join(MVSVCdir, 'lib') )
- for base, subdir in [(MVSCommondir,'IDE'), (MVSVCdir,'bin'),
- (MVSCommondir,'Tools'), (MVSCommondir,r'Toolsbin')]:
- exe_paths.append( os.path.join( base, subdir) )
- if paths.has_key('PLATFORMSDKDIR'):
- PlatformSdkDir = paths['PLATFORMSDKDIR']
- else:
- PlatformSdkDir = os.path.join(MVSVCdir,'PlatformSDK')
- platform_include_path = os.path.join( PlatformSdkDir, 'Include' )
- include_paths.append( platform_include_path )
- lib_paths.append( os.path.join( PlatformSdkDir, 'Lib' ) )
- if use_mfc_dirs:
- if paths.has_key('PLATFORMSDKDIR'):
- include_paths.append( os.path.join( platform_include_path, 'mfc' ) )
- include_paths.append( os.path.join( platform_include_path, 'atl' ) )
- else:
- atlmfc_path = os.path.join( MVSVCdir, 'atlmfc' )
- include_paths.append( os.path.join( atlmfc_path, 'include' ) )
- lib_paths.append( os.path.join( atlmfc_path, 'lib' ) )
- if SCons.Util.can_read_reg and paths.has_key('FRAMEWORKSDKDIR'):
- fwdir = paths['FRAMEWORKSDKDIR']
- include_paths.append( os.path.join( fwdir, 'include' ) )
- lib_paths.append( os.path.join( fwdir, 'lib' ) )
- exe_paths.append( os.path.join( fwdir, 'bin' ) )
- if SCons.Util.can_read_reg and paths.has_key('FRAMEWORKDIR') and paths.has_key('FRAMEWORKVERSION'):
- exe_paths.append( os.path.join( paths['FRAMEWORKDIR'], paths['FRAMEWORKVERSION'] ) )
- include_path = string.join( include_paths, os.pathsep )
- lib_path = string.join(lib_paths, os.pathsep )
- exe_path = string.join(exe_paths, os.pathsep )
- return (include_path, lib_path, exe_path)
- def get_msvc_paths(env, version=None, use_mfc_dirs=0):
- """Return a 3-tuple of (INCLUDE, LIB, PATH) as the values
- of those three environment variables that should be set
- in order to execute the MSVC tools properly."""
- exe_path = ''
- lib_path = ''
- include_path = ''
- if not version:
- versions = SCons.Tool.msvs.get_visualstudio_versions()
- if versions:
- version = versions[0] #use highest version by default
- else:
- version = '6.0'
- # Some of the configured directories only
- # appear if the user changes them from the default.
- # Therefore, we'll see if we can get the path to the MSDev
- # base installation from the registry and deduce the default
- # directories.
- version_num, suite = SCons.Tool.msvs.msvs_parse_version(version)
- if version_num >= 8.0:
- suite = SCons.Tool.msvs.get_default_visualstudio8_suite(env)
- defpaths = _get_msvc8_default_paths(env, version, suite, use_mfc_dirs)
- elif version_num >= 7.0:
- defpaths = _get_msvc7_default_paths(env, version, use_mfc_dirs)
- else:
- defpaths = _get_msvc6_default_paths(version, use_mfc_dirs)
- try:
- include_path = get_msvc_path(env, "include", version)
- except (SCons.Util.RegError, SCons.Errors.InternalError):
- include_path = defpaths[0]
- try:
- lib_path = get_msvc_path(env, "lib", version)
- except (SCons.Util.RegError, SCons.Errors.InternalError):
- lib_path = defpaths[1]
- try:
- exe_path = get_msvc_path(env, "path", version)
- except (SCons.Util.RegError, SCons.Errors.InternalError):
- exe_path = defpaths[2]
- return (include_path, lib_path, exe_path)
- def get_msvc_default_paths(env, version=None, use_mfc_dirs=0):
- """Return a 3-tuple of (INCLUDE, LIB, PATH) as the values of those
- three environment variables that should be set in order to execute
- the MSVC tools properly. This will only return the default
- locations for the tools, not the values used by MSVS in their
- directory setup area. This can help avoid problems with different
- developers having different settings, and should allow the tools
- to run in most cases."""
- if not version and not SCons.Util.can_read_reg:
- version = '6.0'
- try:
- if not version:
- version = SCons.Tool.msvs.get_visualstudio_versions()[0] #use highest version
- except KeyboardInterrupt:
- raise
- except:
- pass
- version_num, suite = SCons.Tool.msvs.msvs_parse_version(version)
- if version_num >= 8.0:
- suite = SCons.Tool.msvs.get_default_visualstudio8_suite(env)
- return _get_msvc8_default_paths(env, version, suite, use_mfc_dirs)
- elif version_num >= 7.0:
- return _get_msvc7_default_paths(env, version, use_mfc_dirs)
- else:
- return _get_msvc6_default_paths(version, use_mfc_dirs)
- def validate_vars(env):
- """Validate the PCH and PCHSTOP construction variables."""
- if env.has_key('PCH') and env['PCH']:
- if not env.has_key('PCHSTOP'):
- raise SCons.Errors.UserError, "The PCHSTOP construction must be defined if PCH is defined."
- if not SCons.Util.is_String(env['PCHSTOP']):
- raise SCons.Errors.UserError, "The PCHSTOP construction variable must be a string: %r"%env['PCHSTOP']
- def pch_emitter(target, source, env):
- """Adds the object file target."""
- validate_vars(env)
- pch = None
- obj = None
- for t in target:
- if SCons.Util.splitext(str(t))[1] == '.pch':
- pch = t
- if SCons.Util.splitext(str(t))[1] == '.obj':
- obj = t
- if not obj:
- obj = SCons.Util.splitext(str(pch))[0]+'.obj'
- target = [pch, obj] # pch must be first, and obj second for the PCHCOM to work
- return (target, source)
- def object_emitter(target, source, env, parent_emitter):
- """Sets up the PCH dependencies for an object file."""
- validate_vars(env)
- parent_emitter(target, source, env)
- if env.has_key('PCH') and env['PCH']:
- env.Depends(target, env['PCH'])
- return (target, source)
- def static_object_emitter(target, source, env):
- return object_emitter(target, source, env,
- SCons.Defaults.StaticObjectEmitter)
- def shared_object_emitter(target, source, env):
- return object_emitter(target, source, env,
- SCons.Defaults.SharedObjectEmitter)
- pch_action = SCons.Action.Action('$PCHCOM', '$PCHCOMSTR')
- pch_builder = SCons.Builder.Builder(action=pch_action, suffix='.pch',
- emitter=pch_emitter,
- source_scanner=SCons.Tool.SourceFileScanner)
- res_action = SCons.Action.Action('$RCCOM', '$RCCOMSTR')
- res_builder = SCons.Builder.Builder(action=res_action,
- src_suffix='.rc',
- suffix='.res',
- src_builder=[],
- source_scanner=SCons.Tool.SourceFileScanner)
- SCons.Tool.SourceFileScanner.add_scanner('.rc', SCons.Defaults.CScan)
- def generate(env):
- """Add Builders and construction variables for MSVC++ to an Environment."""
- static_obj, shared_obj = SCons.Tool.createObjBuilders(env)
- for suffix in CSuffixes:
- static_obj.add_action(suffix, SCons.Defaults.CAction)
- shared_obj.add_action(suffix, SCons.Defaults.ShCAction)
- static_obj.add_emitter(suffix, static_object_emitter)
- shared_obj.add_emitter(suffix, shared_object_emitter)
- for suffix in CXXSuffixes:
- static_obj.add_action(suffix, SCons.Defaults.CXXAction)
- shared_obj.add_action(suffix, SCons.Defaults.ShCXXAction)
- static_obj.add_emitter(suffix, static_object_emitter)
- shared_obj.add_emitter(suffix, shared_object_emitter)
- env['CCPDBFLAGS'] = SCons.Util.CLVar(['${(PDB and "/Z7") or ""}'])
- env['CCPCHFLAGS'] = SCons.Util.CLVar(['${(PCH and "/Yu%s /Fp%s"%(PCHSTOP or "",File(PCH))) or ""}'])
- env['CCCOMFLAGS'] = '$CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS /c $SOURCES /Fo$TARGET $CCPCHFLAGS $CCPDBFLAGS'
- env['CC'] = 'cl'
- env['CCFLAGS'] = SCons.Util.CLVar('/nologo')
- env['CFLAGS'] = SCons.Util.CLVar('')
- env['CCCOM'] = '$CC $CFLAGS $CCFLAGS $CCCOMFLAGS'
- env['SHCC'] = '$CC'
- env['SHCCFLAGS'] = SCons.Util.CLVar('$CCFLAGS')
- env['SHCFLAGS'] = SCons.Util.CLVar('$CFLAGS')
- env['SHCCCOM'] = '$SHCC $SHCFLAGS $SHCCFLAGS $CCCOMFLAGS'
- env['CXX'] = '$CC'
- env['CXXFLAGS'] = SCons.Util.CLVar('$CCFLAGS $( /TP $)')
- env['CXXCOM'] = '$CXX $CXXFLAGS $CCCOMFLAGS'
- env['SHCXX'] = '$CXX'
- env['SHCXXFLAGS'] = SCons.Util.CLVar('$CXXFLAGS')
- env['SHCXXCOM'] = '$SHCXX $SHCXXFLAGS $CCCOMFLAGS'
- env['CPPDEFPREFIX'] = '/D'
- env['CPPDEFSUFFIX'] = ''
- env['INCPREFIX'] = '/I'
- env['INCSUFFIX'] = ''
- # env.Append(OBJEMITTER = [static_object_emitter])
- # env.Append(SHOBJEMITTER = [shared_object_emitter])
- env['STATIC_AND_SHARED_OBJECTS_ARE_THE_SAME'] = 1
- env['RC'] = 'rc'
- env['RCFLAGS'] = SCons.Util.CLVar('')
- env['RCCOM'] = '$RC $_CPPDEFFLAGS $_CPPINCFLAGS $RCFLAGS /fo$TARGET $SOURCES'
- env['BUILDERS']['RES'] = res_builder
- env['OBJPREFIX'] = ''
- env['OBJSUFFIX'] = '.obj'
- env['SHOBJPREFIX'] = '$OBJPREFIX'
- env['SHOBJSUFFIX'] = '$OBJSUFFIX'
- try:
- version = SCons.Tool.msvs.get_default_visualstudio_version(env)
- version_num, suite = SCons.Tool.msvs.msvs_parse_version(version)
- if version_num == 8.0:
- suite = SCons.Tool.msvs.get_default_visualstudio8_suite(env)
- use_mfc_dirs = env.get('MSVS_USE_MFC_DIRS', 0)
- if env.get('MSVS_IGNORE_IDE_PATHS', 0):
- _get_paths = get_msvc_default_paths
- else:
- _get_paths = get_msvc_paths
- include_path, lib_path, exe_path = _get_paths(env, version, use_mfc_dirs)
- # since other tools can set these, we just make sure that the
- # relevant stuff from MSVS is in there somewhere.
- env.PrependENVPath('INCLUDE', include_path)
- env.PrependENVPath('LIB', lib_path)
- env.PrependENVPath('PATH', exe_path)
- except (SCons.Util.RegError, SCons.Errors.InternalError):
- pass
- env['CFILESUFFIX'] = '.c'
- env['CXXFILESUFFIX'] = '.cc'
- env['PCHPDBFLAGS'] = SCons.Util.CLVar(['${(PDB and "/Yd") or ""}'])
- env['PCHCOM'] = '$CXX $CXXFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS /c $SOURCES /Fo${TARGETS[1]} /Yc$PCHSTOP /Fp${TARGETS[0]} $CCPDBFLAGS $PCHPDBFLAGS'
- env['BUILDERS']['PCH'] = pch_builder
- if not env.has_key('ENV'):
- env['ENV'] = {}
- if not env['ENV'].has_key('SystemRoot'): # required for dlls in the winsxs folders
- env['ENV']['SystemRoot'] = SCons.Platform.win32.get_system_root()
- def exists(env):
- if SCons.Tool.msvs.is_msvs_installed():
- # there's at least one version of MSVS installed.
- return 1
- else:
- return env.Detect('cl')