"""SCons.Tool.mwcc Tool-specific initialization for the Metrowerks CodeWarrior compiler. 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 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__ = "/home/scons/scons/branch.0/baseline/src/engine/SCons/Tool/mwcc.py 0.97.D001 2007/05/17 11:35:19 knight" import os import os.path import string import SCons.Util def set_vars(env): """Set MWCW_VERSION, MWCW_VERSIONS, and some codewarrior environment vars MWCW_VERSIONS is set to a list of objects representing installed versions MWCW_VERSION is set to the version object that will be used for building. MWCW_VERSION can be set to a string during Environment construction to influence which version is chosen, otherwise the latest one from MWCW_VERSIONS is used. Returns true if at least one version is found, false otherwise """ desired = env.get('MWCW_VERSION', '') # return right away if the variables are already set if isinstance(desired, MWVersion): return 1 elif desired is None: return 0 versions = find_versions() version = None if desired: for v in versions: if str(v) == desired: version = v elif versions: version = versions[-1] env['MWCW_VERSIONS'] = versions env['MWCW_VERSION'] = version if version is None: return 0 env.PrependENVPath('PATH', version.clpath) env.PrependENVPath('PATH', version.dllpath) ENV = env['ENV'] ENV['CWFolder'] = version.path ENV['LM_LICENSE_FILE'] = version.license plus = lambda x: '+%s' % x ENV['MWCIncludes'] = string.join(map(plus, version.includes), os.pathsep) ENV['MWLibraries'] = string.join(map(plus, version.libs), os.pathsep) return 1 def find_versions(): """Return a list of MWVersion objects representing installed versions""" versions = [] ### This function finds CodeWarrior by reading from the registry on ### Windows. Some other method needs to be implemented for other ### platforms, maybe something that calls env.WhereIs('mwcc') if SCons.Util.can_read_reg: try: HLM = SCons.Util.HKEY_LOCAL_MACHINE product = 'SOFTWARE\\Metrowerks\\CodeWarrior\\Product Versions' product_key = SCons.Util.RegOpenKeyEx(HLM, product) i = 0 while 1: name = product + '\\' + SCons.Util.RegEnumKey(product_key, i) name_key = SCons.Util.RegOpenKeyEx(HLM, name) try: version = SCons.Util.RegQueryValueEx(name_key, 'VERSION') path = SCons.Util.RegQueryValueEx(name_key, 'PATH') mwv = MWVersion(version[0], path[0], 'Win32-X86') versions.append(mwv) except SCons.Util.RegError: pass i = i + 1 except SCons.Util.RegError: pass return versions class MWVersion: def __init__(self, version, path, platform): self.version = version self.path = path self.platform = platform self.clpath = os.path.join(path, 'Other Metrowerks Tools', 'Command Line Tools') self.dllpath = os.path.join(path, 'Bin') # The Metrowerks tools don't store any configuration data so they # are totally dumb when it comes to locating standard headers, # libraries, and other files, expecting all the information # to be handed to them in environment variables. The members set # below control what information scons injects into the environment ### The paths below give a normal build environment in CodeWarrior for ### Windows, other versions of CodeWarrior might need different paths. msl = os.path.join(path, 'MSL') support = os.path.join(path, '%s Support' % platform) self.license = os.path.join(path, 'license.dat') self.includes = [msl, support] self.libs = [msl, support] def __str__(self): return self.version CSuffixes = ['.c', '.C'] CXXSuffixes = ['.cc', '.cpp', '.cxx', '.c++', '.C++'] def generate(env): """Add Builders and construction variables for the mwcc to an Environment.""" import SCons.Defaults import SCons.Tool set_vars(env) 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) for suffix in CXXSuffixes: static_obj.add_action(suffix, SCons.Defaults.CXXAction) shared_obj.add_action(suffix, SCons.Defaults.ShCXXAction) env['CCCOMFLAGS'] = '$CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -nolink -o $TARGET $SOURCES' env['CC'] = 'mwcc' env['CCCOM'] = '$CC $CFLAGS $CCFLAGS $CCCOMFLAGS' env['CXX'] = 'mwcc' env['CXXCOM'] = '$CXX $CXXFLAGS $CCCOMFLAGS' env['SHCC'] = '$CC' env['SHCCFLAGS'] = '$CCFLAGS' env['SHCFLAGS'] = '$CFLAGS' env['SHCCCOM'] = '$SHCC $SHCFLAGS $SHCCFLAGS $CCCOMFLAGS' env['SHCXX'] = '$CXX' env['SHCXXFLAGS'] = '$CXXFLAGS' env['SHCXXCOM'] = '$SHCXX $SHCXXFLAGS $CCCOMFLAGS' env['CFILESUFFIX'] = '.c' env['CXXFILESUFFIX'] = '.cpp' env['CPPDEFPREFIX'] = '-D' env['CPPDEFSUFFIX'] = '' env['INCPREFIX'] = '-I' env['INCSUFFIX'] = '' #env['PCH'] = ? #env['PCHSTOP'] = ? def exists(env): return set_vars(env)