diff options
Diffstat (limited to 'engine/SCons/Tool/msvs.py')
| -rw-r--r-- | engine/SCons/Tool/msvs.py | 209 |
1 files changed, 144 insertions, 65 deletions
diff --git a/engine/SCons/Tool/msvs.py b/engine/SCons/Tool/msvs.py index 9976d42..7d60097 100644 --- a/engine/SCons/Tool/msvs.py +++ b/engine/SCons/Tool/msvs.py @@ -9,7 +9,7 @@ selection method. """ # -# Copyright (c) 2001 - 2017 The SCons Foundation +# Copyright (c) 2001 - 2019 The SCons Foundation # # Permission is hereby granted, free of charge, to any person obtaining # a copy of this software and associated documentation files (the @@ -32,7 +32,7 @@ selection method. from __future__ import print_function -__revision__ = "src/engine/SCons/Tool/msvs.py 74b2c53bc42290e911b334a6b44f187da698a668 2017/11/14 13:16:53 bdbaddog" +__revision__ = "src/engine/SCons/Tool/msvs.py 72ae09dc35ac2626f8ff711d8c4b30b6138e08e3 2019-08-08 14:50:06 bdeegan" import SCons.compat @@ -70,10 +70,14 @@ def xmlify(s): s = s.replace('\n', '
') return s -# Process a CPPPATH list in includes, given the env, target and source. -# Returns a tuple of nodes. def processIncludes(includes, env, target, source): - return SCons.PathList.PathList(includes).subst_path(env, target, source) + """ + Process a CPPPATH list in includes, given the env, target and source. + Returns a list of directory paths. These paths are absolute so we avoid + putting pound-prefixed paths in a Visual Studio project file. + """ + return [env.Dir(i).abspath for i in + SCons.PathList.PathList(includes).subst_path(env, target, source)] external_makefile_guid = '{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}' @@ -149,9 +153,9 @@ def splitFully(path): return [base] def makeHierarchy(sources): - '''Break a list of files into a hierarchy; for each value, if it is a string, + """Break a list of files into a hierarchy; for each value, if it is a string, then it is a file. If it is a dictionary, it is a folder. The string is - the original path of the file.''' + the original path of the file.""" hierarchy = {} for file in sources: @@ -189,7 +193,7 @@ class _UserGenerator(object): elif SCons.Util.is_List(env['variant']): variants = env['variant'] - if 'DebugSettings' not in env or env['DebugSettings'] == None: + if 'DebugSettings' not in env or env['DebugSettings'] is None: dbg_settings = [] elif SCons.Util.is_Dict(env['DebugSettings']): dbg_settings = [env['DebugSettings']] @@ -348,10 +352,20 @@ V10DebugSettings = { } class _GenerateV10User(_UserGenerator): - """Generates a Project'user file for MSVS 2010""" + """Generates a Project'user file for MSVS 2010 or later""" def __init__(self, dspfile, source, env): - self.versionstr = '4.0' + version_num, suite = msvs_parse_version(env['MSVS_VERSION']) + if version_num >= 14.2: + # Visual Studio 2019 is considered to be version 16. + self.versionstr = '16.0' + elif version_num >= 14.1: + # Visual Studio 2017 is considered to be version 15. + self.versionstr = '15.0' + elif version_num == 14.0: + self.versionstr = '14.0' + else: + self.versionstr = '4.0' self.usrhead = V10UserHeader self.usrconf = V10UserConfiguration self.usrdebg = V10DebugSettings @@ -397,7 +411,7 @@ class _DSPGenerator(object): elif SCons.Util.is_List(env['variant']): variants = env['variant'] - if 'buildtarget' not in env or env['buildtarget'] == None: + if 'buildtarget' not in env or env['buildtarget'] is None: buildtarget = [''] elif SCons.Util.is_String(env['buildtarget']): buildtarget = [env['buildtarget']] @@ -418,7 +432,7 @@ class _DSPGenerator(object): for _ in variants: buildtarget.append(bt) - if 'outdir' not in env or env['outdir'] == None: + if 'outdir' not in env or env['outdir'] is None: outdir = [''] elif SCons.Util.is_String(env['outdir']): outdir = [env['outdir']] @@ -439,7 +453,7 @@ class _DSPGenerator(object): for v in variants: outdir.append(s) - if 'runfile' not in env or env['runfile'] == None: + if 'runfile' not in env or env['runfile'] is None: runfile = buildtarget[-1:] elif SCons.Util.is_String(env['runfile']): runfile = [env['runfile']] @@ -462,15 +476,41 @@ class _DSPGenerator(object): self.sconscript = env['MSVSSCONSCRIPT'] - if 'cmdargs' not in env or env['cmdargs'] == None: - cmdargs = [''] * len(variants) - elif SCons.Util.is_String(env['cmdargs']): - cmdargs = [env['cmdargs']] * len(variants) - elif SCons.Util.is_List(env['cmdargs']): - if len(env['cmdargs']) != len(variants): - raise SCons.Errors.InternalError("Sizes of 'cmdargs' and 'variant' lists must be the same.") + def GetKeyFromEnv(env, key, variants): + """ + Retrieves a specific key from the environment. If the key is + present, it is expected to either be a string or a list with length + equal to the number of variants. The function returns a list of + the desired value (e.g. cpp include paths) guaranteed to be of + length equal to the length of the variants list. + """ + if key not in env or env[key] is None: + return [''] * len(variants) + elif SCons.Util.is_String(env[key]): + return [env[key]] * len(variants) + elif SCons.Util.is_List(env[key]): + if len(env[key]) != len(variants): + raise SCons.Errors.InternalError("Sizes of '%s' and 'variant' lists must be the same." % key) + else: + return env[key] else: - cmdargs = env['cmdargs'] + raise SCons.Errors.InternalError("Unsupported type for key '%s' in environment: %s" % + (key, type(env[key]))) + + cmdargs = GetKeyFromEnv(env, 'cmdargs', variants) + + # The caller is allowed to put 'cppdefines' and/or 'cpppaths' in the + # environment, which is useful if they want to provide per-variant + # values for these. Otherwise, we fall back to using the global + # 'CPPDEFINES' and 'CPPPATH' functions. + if 'cppdefines' in env: + cppdefines = GetKeyFromEnv(env, 'cppdefines', variants) + else: + cppdefines = [env.get('CPPDEFINES', [])] * len(variants) + if 'cpppaths' in env: + cpppaths = GetKeyFromEnv(env, 'cpppaths', variants) + else: + cpppaths = [env.get('CPPPATH', [])] * len(variants) self.env = env @@ -513,14 +553,18 @@ class _DSPGenerator(object): for n in sourcenames: self.sources[n].sort(key=lambda a: a.lower()) - def AddConfig(self, variant, buildtarget, outdir, runfile, cmdargs, dspfile=dspfile): + def AddConfig(self, variant, buildtarget, outdir, runfile, cmdargs, cppdefines, cpppaths, dspfile=dspfile, env=env): config = Config() config.buildtarget = buildtarget config.outdir = outdir config.cmdargs = cmdargs + config.cppdefines = cppdefines config.runfile = runfile - match = re.match('(.*)\|(.*)', variant) + # Dir objects can't be pickled, so we need an absolute path here. + config.cpppaths = processIncludes(cpppaths, env, None, None) + + match = re.match(r'(.*)\|(.*)', variant) if match: config.variant = match.group(1) config.platform = match.group(2) @@ -532,12 +576,12 @@ class _DSPGenerator(object): print("Adding '" + self.name + ' - ' + config.variant + '|' + config.platform + "' to '" + str(dspfile) + "'") for i in range(len(variants)): - AddConfig(self, variants[i], buildtarget[i], outdir[i], runfile[i], cmdargs[i]) + AddConfig(self, variants[i], buildtarget[i], outdir[i], runfile[i], cmdargs[i], cppdefines[i], cpppaths[i]) self.platforms = [] for key in list(self.configs.keys()): platform = self.configs[key].platform - if not platform in self.platforms: + if platform not in self.platforms: self.platforms.append(platform) def Build(self): @@ -553,16 +597,16 @@ V6DSPHeader = """\ CFG=%(name)s - Win32 %(confkey)s !MESSAGE This is not a valid makefile. To build this project using NMAKE, !MESSAGE use the Export Makefile command and run -!MESSAGE +!MESSAGE !MESSAGE NMAKE /f "%(name)s.mak". -!MESSAGE +!MESSAGE !MESSAGE You can specify a configuration when running NMAKE !MESSAGE by defining the macro CFG on the command line. For example: -!MESSAGE +!MESSAGE !MESSAGE NMAKE /f "%(name)s.mak" CFG="%(name)s - Win32 %(confkey)s" -!MESSAGE +!MESSAGE !MESSAGE Possible choices for configuration are: -!MESSAGE +!MESSAGE """ class _GenerateV6DSP(_DSPGenerator): @@ -580,7 +624,7 @@ class _GenerateV6DSP(_DSPGenerator): for kind in confkeys: self.file.write('!MESSAGE "%s - Win32 %s" (based on "Win32 (x86) External Target")\n' % (name, kind)) - self.file.write('!MESSAGE \n\n') + self.file.write('!MESSAGE\n\n') def PrintProject(self): name = self.name @@ -637,7 +681,7 @@ class _GenerateV6DSP(_DSPGenerator): first = 1 else: self.file.write('!ELSEIF "$(CFG)" == "%s - Win32 %s"\n\n' % (name,kind)) - self.file.write('!ENDIF \n\n') + self.file.write('!ENDIF\n\n') self.PrintSourceFiles() self.file.write('# End Target\n' '# End Project\n') @@ -645,10 +689,10 @@ class _GenerateV6DSP(_DSPGenerator): if self.nokeep == 0: # now we pickle some data and add it to the file -- MSDEV will ignore it. pdata = pickle.dumps(self.configs,PICKLE_PROTOCOL) - pdata = base64.encodestring(pdata).decode() + pdata = base64.b64encode(pdata).decode() self.file.write(pdata + '\n') pdata = pickle.dumps(self.sources,PICKLE_PROTOCOL) - pdata = base64.encodestring(pdata).decode() + pdata = base64.b64encode(pdata).decode() self.file.write(pdata + '\n') def PrintSourceFiles(self): @@ -685,11 +729,13 @@ class _GenerateV6DSP(_DSPGenerator): return # doesn't exist yet, so can't add anything to configs. line = dspfile.readline() + # skip until marker while line: if line.find("# End Project") > -1: break line = dspfile.readline() + # read to get configs line = dspfile.readline() datas = line while line and line != '\n': @@ -707,12 +753,14 @@ class _GenerateV6DSP(_DSPGenerator): self.configs.update(data) + # keep reading to get sources data = None line = dspfile.readline() datas = line while line and line != '\n': line = dspfile.readline() datas = datas + line + dspfile.close() # OK, we've found our little pickled cache of data. # it has a "# " in front of it, so we strip that. @@ -878,6 +926,8 @@ class _GenerateV7DSP(_DSPGenerator, _GenerateV7User): buildtarget = self.configs[kind].buildtarget runfile = self.configs[kind].runfile cmdargs = self.configs[kind].cmdargs + cpppaths = self.configs[kind].cpppaths + cppdefines = self.configs[kind].cppdefines env_has_buildtarget = 'MSVSBUILDTARGET' in self.env if not env_has_buildtarget: @@ -895,9 +945,8 @@ class _GenerateV7DSP(_DSPGenerator, _GenerateV7User): # This isn't perfect; CPPDEFINES and CPPPATH can contain $TARGET and $SOURCE, # so they could vary depending on the command being generated. This code # assumes they don't. - preprocdefs = xmlify(';'.join(processDefines(self.env.get('CPPDEFINES', [])))) - includepath_Dirs = processIncludes(self.env.get('CPPPATH', []), self.env, None, None) - includepath = xmlify(';'.join([str(x) for x in includepath_Dirs])) + preprocdefs = xmlify(';'.join(processDefines(cppdefines))) + includepath = xmlify(';'.join(processIncludes(cpppaths, self.env, None, None))) if not env_has_buildtarget: del self.env['MSVSBUILDTARGET'] @@ -917,10 +966,10 @@ class _GenerateV7DSP(_DSPGenerator, _GenerateV7User): if self.nokeep == 0: # now we pickle some data and add it to the file -- MSDEV will ignore it. pdata = pickle.dumps(self.configs,PICKLE_PROTOCOL) - pdata = base64.encodestring(pdata).decode() + pdata = base64.b64encode(pdata).decode() self.file.write('<!-- SCons Data:\n' + pdata + '\n') pdata = pickle.dumps(self.sources,PICKLE_PROTOCOL) - pdata = base64.encodestring(pdata).decode() + pdata = base64.b64encode(pdata).decode() self.file.write(pdata + '-->\n') def printSources(self, hierarchy, commonprefix): @@ -998,11 +1047,13 @@ class _GenerateV7DSP(_DSPGenerator, _GenerateV7User): return # doesn't exist yet, so can't add anything to configs. line = dspfile.readline() + # skip until marker while line: if line.find('<!-- SCons Data:') > -1: break line = dspfile.readline() + # read to get configs line = dspfile.readline() datas = line while line and line != '\n': @@ -1020,12 +1071,14 @@ class _GenerateV7DSP(_DSPGenerator, _GenerateV7User): self.configs.update(data) + # keep reading to get sources data = None line = dspfile.readline() datas = line while line and line != '\n': line = dspfile.readline() datas = datas + line + dspfile.close() # OK, we've found our little pickled cache of data. try: @@ -1052,7 +1105,7 @@ class _GenerateV7DSP(_DSPGenerator, _GenerateV7User): V10DSPHeader = """\ <?xml version="1.0" encoding="%(encoding)s"?> -<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> +<Project DefaultTargets="Build" ToolsVersion="%(versionstr)s" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> """ V10DSPProjectConfiguration = """\ @@ -1067,6 +1120,7 @@ V10DSPGlobals = """\ \t\t<ProjectGuid>%(project_guid)s</ProjectGuid> %(scc_attrs)s\t\t<RootNamespace>%(name)s</RootNamespace> \t\t<Keyword>MakeFileProj</Keyword> +\t\t<VCProjectUpgraderObjectName>NoUpgrade</VCProjectUpgraderObjectName> \t</PropertyGroup> """ @@ -1080,7 +1134,7 @@ V10DSPPropertyGroupCondition = """\ V10DSPImportGroupCondition = """\ \t<ImportGroup Condition="'$(Configuration)|$(Platform)'=='%(variant)s|%(platform)s'" Label="PropertySheets"> -\t\t<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" /> +\t\t<Import Project="$(UserRootDir)\\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" /> \t</ImportGroup> """ @@ -1096,6 +1150,11 @@ V10DSPCommandLine = """\ \t\t<NMakeForcedUsingAssemblies Condition="'$(Configuration)|$(Platform)'=='%(variant)s|%(platform)s'">$(NMakeForcedUsingAssemblies)</NMakeForcedUsingAssemblies> """ +V15DSPHeader = """\ +<?xml version="1.0" encoding="%(encoding)s"?> +<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> +""" + class _GenerateV10DSP(_DSPGenerator, _GenerateV10User): """Generates a Project file for MSVS 2010""" @@ -1110,6 +1169,7 @@ class _GenerateV10DSP(_DSPGenerator, _GenerateV10User): def PrintHeader(self): env = self.env name = self.name + versionstr = self.versionstr encoding = env.subst('$MSVSENCODING') project_guid = env.get('MSVS_PROJECT_GUID', '') scc_provider = env.get('MSVS_SCC_PROVIDER', '') @@ -1154,7 +1214,7 @@ class _GenerateV10DSP(_DSPGenerator, _GenerateV10User): name = self.name confkeys = sorted(self.configs.keys()) - self.file.write('\t<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />\n') + self.file.write('\t<Import Project="$(VCTargetsPath)\\Microsoft.Cpp.Default.props" />\n') toolset = '' if 'MSVC_VERSION' in self.env: @@ -1165,7 +1225,7 @@ class _GenerateV10DSP(_DSPGenerator, _GenerateV10User): platform = self.configs[kind].platform self.file.write(V10DSPPropertyGroupCondition % locals()) - self.file.write('\t<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />\n') + self.file.write('\t<Import Project="$(VCTargetsPath)\\Microsoft.Cpp.props" />\n') self.file.write('\t<ImportGroup Label="ExtensionSettings">\n') self.file.write('\t</ImportGroup>\n') @@ -1185,6 +1245,8 @@ class _GenerateV10DSP(_DSPGenerator, _GenerateV10User): buildtarget = self.configs[kind].buildtarget runfile = self.configs[kind].runfile cmdargs = self.configs[kind].cmdargs + cpppaths = self.configs[kind].cpppaths + cppdefines = self.configs[kind].cppdefines env_has_buildtarget = 'MSVSBUILDTARGET' in self.env if not env_has_buildtarget: @@ -1202,9 +1264,8 @@ class _GenerateV10DSP(_DSPGenerator, _GenerateV10User): # This isn't perfect; CPPDEFINES and CPPPATH can contain $TARGET and $SOURCE, # so they could vary depending on the command being generated. This code # assumes they don't. - preprocdefs = xmlify(';'.join(processDefines(self.env.get('CPPDEFINES', [])))) - includepath_Dirs = processIncludes(self.env.get('CPPPATH', []), self.env, None, None) - includepath = xmlify(';'.join([str(x) for x in includepath_Dirs])) + preprocdefs = xmlify(';'.join(processDefines(cppdefines))) + includepath = xmlify(';'.join(processIncludes(cpppaths, self.env, None, None))) if not env_has_buildtarget: del self.env['MSVSBUILDTARGET'] @@ -1221,14 +1282,15 @@ class _GenerateV10DSP(_DSPGenerator, _GenerateV10User): raise SCons.Errors.InternalError('Unable to open "' + self.filtersabs + '" for writing:' + str(detail)) self.filters_file.write('<?xml version="1.0" encoding="utf-8"?>\n' - '<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">\n') + '<Project ToolsVersion="%s" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">\n' % + self.versionstr) self.PrintSourceFiles() self.filters_file.write('</Project>') self.filters_file.close() - self.file.write('\t<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />\n' + self.file.write('\t<Import Project="$(VCTargetsPath)\\Microsoft.Cpp.targets" />\n' '\t<ImportGroup Label="ExtensionTargets">\n' '\t</ImportGroup>\n' '</Project>\n') @@ -1236,10 +1298,10 @@ class _GenerateV10DSP(_DSPGenerator, _GenerateV10User): if self.nokeep == 0: # now we pickle some data and add it to the file -- MSDEV will ignore it. pdata = pickle.dumps(self.configs,PICKLE_PROTOCOL) - pdata = base64.encodestring(pdata).decode() + pdata = base64.b64encode(pdata).decode() self.file.write('<!-- SCons Data:\n' + pdata + '\n') pdata = pickle.dumps(self.sources,PICKLE_PROTOCOL) - pdata = base64.encodestring(pdata).decode() + pdata = base64.b64encode(pdata).decode() self.file.write(pdata + '-->\n') def printFilters(self, hierarchy, name): @@ -1287,7 +1349,7 @@ class _GenerateV10DSP(_DSPGenerator, _GenerateV10User): 'Other Files': ''} cats = sorted([k for k in list(categories.keys()) if self.sources[k]], - key = lambda a: a.lower()) + key = lambda a: a.lower()) # print vcxproj.filters file first self.filters_file.write('\t<ItemGroup>\n') @@ -1423,7 +1485,7 @@ class _GenerateV7DSW(_DSWGenerator): def AddConfig(self, variant, dswfile=dswfile): config = Config() - match = re.match('(.*)\|(.*)', variant) + match = re.match(r'(.*)\|(.*)', variant) if match: config.variant = match.group(1) config.platform = match.group(2) @@ -1446,13 +1508,16 @@ class _GenerateV7DSW(_DSWGenerator): self.platforms = [] for key in list(self.configs.keys()): platform = self.configs[key].platform - if not platform in self.platforms: + if platform not in self.platforms: self.platforms.append(platform) def GenerateProjectFilesInfo(self): for dspfile in self.dspfiles: dsp_folder_path, name = os.path.split(dspfile) dsp_folder_path = os.path.abspath(dsp_folder_path) + if SCons.Util.splitext(name)[1] == '.filters': + # Ignore .filters project files + continue dsp_relative_folder_path = os.path.relpath(dsp_folder_path, self.dsw_folder_path) if dsp_relative_folder_path == os.curdir: dsp_relative_file_path = name @@ -1486,6 +1551,7 @@ class _GenerateV7DSW(_DSWGenerator): while line: line = dswfile.readline() datas = datas + line + dswfile.close() # OK, we've found our little pickled cache of data. try: @@ -1501,7 +1567,13 @@ class _GenerateV7DSW(_DSWGenerator): def PrintSolution(self): """Writes a solution file""" self.file.write('Microsoft Visual Studio Solution File, Format Version %s\n' % self.versionstr) - if self.version_num >= 12.0: + if self.version_num >= 14.2: + # Visual Studio 2019 is considered to be version 16. + self.file.write('# Visual Studio 16\n') + elif self.version_num > 14.0: + # Visual Studio 2015 and 2017 are both considered to be version 15. + self.file.write('# Visual Studio 15\n') + elif self.version_num >= 12.0: self.file.write('# Visual Studio 14\n') elif self.version_num >= 11.0: self.file.write('# Visual Studio 11\n') @@ -1519,7 +1591,7 @@ class _GenerateV7DSW(_DSWGenerator): name = base self.file.write('Project("%s") = "%s", "%s", "%s"\n' % (external_makefile_guid, name, dspinfo['SLN_RELATIVE_FILE_PATH'], dspinfo['GUID'])) - if self.version_num >= 7.1 and self.version_num < 8.0: + if 7.1 <= self.version_num < 8.0: self.file.write('\tProjectSection(ProjectDependencies) = postProject\n' '\tEndProjectSection\n') self.file.write('EndProject\n') @@ -1610,7 +1682,7 @@ class _GenerateV7DSW(_DSWGenerator): self.file.write('EndGlobal\n') if self.nokeep == 0: pdata = pickle.dumps(self.configs,PICKLE_PROTOCOL) - pdata = base64.encodestring(pdata).decode() + pdata = base64.b64encode(pdata).decode() self.file.write(pdata) self.file.write('\n') @@ -1720,7 +1792,7 @@ def GenerateProject(target, source, env): dspfile = builddspfile.srcnode() # this detects whether or not we're using a VariantDir - if not dspfile is builddspfile: + if dspfile is not builddspfile: try: bdsp = open(str(builddspfile), "w+") except IOError as detail: @@ -1728,6 +1800,7 @@ def GenerateProject(target, source, env): raise bdsp.write("This is just a placeholder file.\nThe real project file is here:\n%s\n" % dspfile.get_abspath()) + bdsp.close() GenerateDSP(dspfile, source, env) @@ -1735,7 +1808,7 @@ def GenerateProject(target, source, env): builddswfile = target[1] dswfile = builddswfile.srcnode() - if not dswfile is builddswfile: + if dswfile is not builddswfile: try: bdsw = open(str(builddswfile), "w+") @@ -1744,6 +1817,7 @@ def GenerateProject(target, source, env): raise bdsw.write("This is just a placeholder file.\nThe real workspace file is here:\n%s\n" % dswfile.get_abspath()) + bdsw.close() GenerateDSW(dswfile, source, env) @@ -1771,11 +1845,10 @@ def projectEmitter(target, source, env): # Project file depends on CPPDEFINES and CPPPATH preprocdefs = xmlify(';'.join(processDefines(env.get('CPPDEFINES', [])))) - includepath_Dirs = processIncludes(env.get('CPPPATH', []), env, None, None) - includepath = xmlify(';'.join([str(x) for x in includepath_Dirs])) + includepath = xmlify(';'.join(processIncludes(env.get('CPPPATH', []), env, None, None))) source = source + "; ppdefs:%s incpath:%s"%(preprocdefs, includepath) - if 'buildtarget' in env and env['buildtarget'] != None: + if 'buildtarget' in env and env['buildtarget'] is not None: if SCons.Util.is_String(env['buildtarget']): source = source + ' "%s"' % env['buildtarget'] elif SCons.Util.is_List(env['buildtarget']): @@ -1789,7 +1862,7 @@ def projectEmitter(target, source, env): try: source = source + ' "%s"' % env['buildtarget'].get_abspath() except AttributeError: raise SCons.Errors.InternalError("buildtarget can be a string, a node, a list of strings or nodes, or None") - if 'outdir' in env and env['outdir'] != None: + if 'outdir' in env and env['outdir'] is not None: if SCons.Util.is_String(env['outdir']): source = source + ' "%s"' % env['outdir'] elif SCons.Util.is_List(env['outdir']): @@ -1952,8 +2025,14 @@ def generate(env): default_MSVS_SConscript = env.File('SConstruct') env['MSVSSCONSCRIPT'] = default_MSVS_SConscript - env['MSVSSCONS'] = '"%s" -c "%s"' % (python_executable, getExecScriptMain(env)) - env['MSVSSCONSFLAGS'] = '-C "${MSVSSCONSCRIPT.dir.get_abspath()}" -f ${MSVSSCONSCRIPT.name}' + # Allow consumers to provide their own versions of MSVSSCONS and + # MSVSSCONSFLAGS. This helps support consumers who use wrapper scripts to + # invoke scons. + if 'MSVSSCONS' not in env: + env['MSVSSCONS'] = '"%s" -c "%s"' % (python_executable, getExecScriptMain(env)) + if 'MSVSSCONSFLAGS' not in env: + env['MSVSSCONSFLAGS'] = '-C "${MSVSSCONSCRIPT.dir.get_abspath()}" -f ${MSVSSCONSCRIPT.name}' + env['MSVSSCONSCOM'] = '$MSVSSCONS $MSVSSCONSFLAGS' env['MSVSBUILDCOM'] = '$MSVSSCONSCOM "$MSVSBUILDTARGET"' env['MSVSREBUILDCOM'] = '$MSVSSCONSCOM "$MSVSBUILDTARGET"' @@ -1990,7 +2069,7 @@ def generate(env): env['SCONS_HOME'] = os.environ.get('SCONS_HOME') def exists(env): - return msvc_exists() + return msvc_exists(env) # Local Variables: # tab-width:4 |