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scons-local-3.0.0/SCons/Tool/mwcc.py
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scons-local-3.0.0/SCons/Tool/mwcc.py
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"""SCons.Tool.mwcc
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Tool-specific initialization for the Metrowerks CodeWarrior compiler.
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There normally shouldn't be any need to import this module directly.
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It will usually be imported through the generic SCons.Tool.Tool()
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selection method.
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"""
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#
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# Copyright (c) 2001 - 2017 The SCons Foundation
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
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# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#
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__revision__ = "src/engine/SCons/Tool/mwcc.py rel_3.0.0:4395:8972f6a2f699 2017/09/18 12:59:24 bdbaddog"
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import os
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import os.path
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import SCons.Util
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def set_vars(env):
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"""Set MWCW_VERSION, MWCW_VERSIONS, and some codewarrior environment vars
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MWCW_VERSIONS is set to a list of objects representing installed versions
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MWCW_VERSION is set to the version object that will be used for building.
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MWCW_VERSION can be set to a string during Environment
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construction to influence which version is chosen, otherwise
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the latest one from MWCW_VERSIONS is used.
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Returns true if at least one version is found, false otherwise
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"""
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desired = env.get('MWCW_VERSION', '')
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# return right away if the variables are already set
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if isinstance(desired, MWVersion):
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return 1
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elif desired is None:
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return 0
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versions = find_versions()
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version = None
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if desired:
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for v in versions:
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if str(v) == desired:
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version = v
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elif versions:
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version = versions[-1]
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env['MWCW_VERSIONS'] = versions
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env['MWCW_VERSION'] = version
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if version is None:
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return 0
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env.PrependENVPath('PATH', version.clpath)
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env.PrependENVPath('PATH', version.dllpath)
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ENV = env['ENV']
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ENV['CWFolder'] = version.path
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ENV['LM_LICENSE_FILE'] = version.license
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plus = lambda x: '+%s' % x
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ENV['MWCIncludes'] = os.pathsep.join(map(plus, version.includes))
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ENV['MWLibraries'] = os.pathsep.join(map(plus, version.libs))
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return 1
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def find_versions():
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"""Return a list of MWVersion objects representing installed versions"""
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versions = []
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### This function finds CodeWarrior by reading from the registry on
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### Windows. Some other method needs to be implemented for other
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### platforms, maybe something that calls env.WhereIs('mwcc')
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if SCons.Util.can_read_reg:
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try:
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HLM = SCons.Util.HKEY_LOCAL_MACHINE
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product = 'SOFTWARE\\Metrowerks\\CodeWarrior\\Product Versions'
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product_key = SCons.Util.RegOpenKeyEx(HLM, product)
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i = 0
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while True:
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name = product + '\\' + SCons.Util.RegEnumKey(product_key, i)
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name_key = SCons.Util.RegOpenKeyEx(HLM, name)
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try:
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version = SCons.Util.RegQueryValueEx(name_key, 'VERSION')
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path = SCons.Util.RegQueryValueEx(name_key, 'PATH')
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mwv = MWVersion(version[0], path[0], 'Win32-X86')
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versions.append(mwv)
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except SCons.Util.RegError:
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pass
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i = i + 1
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except SCons.Util.RegError:
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pass
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return versions
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class MWVersion(object):
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def __init__(self, version, path, platform):
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self.version = version
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self.path = path
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self.platform = platform
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self.clpath = os.path.join(path, 'Other Metrowerks Tools',
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'Command Line Tools')
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self.dllpath = os.path.join(path, 'Bin')
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# The Metrowerks tools don't store any configuration data so they
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# are totally dumb when it comes to locating standard headers,
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# libraries, and other files, expecting all the information
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# to be handed to them in environment variables. The members set
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# below control what information scons injects into the environment
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### The paths below give a normal build environment in CodeWarrior for
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### Windows, other versions of CodeWarrior might need different paths.
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msl = os.path.join(path, 'MSL')
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support = os.path.join(path, '%s Support' % platform)
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self.license = os.path.join(path, 'license.dat')
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self.includes = [msl, support]
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self.libs = [msl, support]
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def __str__(self):
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return self.version
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CSuffixes = ['.c', '.C']
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CXXSuffixes = ['.cc', '.cpp', '.cxx', '.c++', '.C++']
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def generate(env):
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"""Add Builders and construction variables for the mwcc to an Environment."""
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import SCons.Defaults
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import SCons.Tool
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set_vars(env)
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static_obj, shared_obj = SCons.Tool.createObjBuilders(env)
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for suffix in CSuffixes:
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static_obj.add_action(suffix, SCons.Defaults.CAction)
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shared_obj.add_action(suffix, SCons.Defaults.ShCAction)
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for suffix in CXXSuffixes:
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static_obj.add_action(suffix, SCons.Defaults.CXXAction)
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shared_obj.add_action(suffix, SCons.Defaults.ShCXXAction)
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env['CCCOMFLAGS'] = '$CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -nolink -o $TARGET $SOURCES'
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env['CC'] = 'mwcc'
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env['CCCOM'] = '$CC $CFLAGS $CCFLAGS $CCCOMFLAGS'
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env['CXX'] = 'mwcc'
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env['CXXCOM'] = '$CXX $CXXFLAGS $CCCOMFLAGS'
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env['SHCC'] = '$CC'
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env['SHCCFLAGS'] = '$CCFLAGS'
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env['SHCFLAGS'] = '$CFLAGS'
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env['SHCCCOM'] = '$SHCC $SHCFLAGS $SHCCFLAGS $CCCOMFLAGS'
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env['SHCXX'] = '$CXX'
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env['SHCXXFLAGS'] = '$CXXFLAGS'
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env['SHCXXCOM'] = '$SHCXX $SHCXXFLAGS $CCCOMFLAGS'
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env['CFILESUFFIX'] = '.c'
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env['CXXFILESUFFIX'] = '.cpp'
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env['CPPDEFPREFIX'] = '-D'
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env['CPPDEFSUFFIX'] = ''
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env['INCPREFIX'] = '-I'
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env['INCSUFFIX'] = ''
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#env['PCH'] = ?
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#env['PCHSTOP'] = ?
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def exists(env):
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return set_vars(env)
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# Local Variables:
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# tab-width:4
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# indent-tabs-mode:nil
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# End:
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# vim: set expandtab tabstop=4 shiftwidth=4:
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