mwcc.py.svn-base
上传用户:market2
上传日期:2018-11-18
资源大小:18786k
文件大小:7k
- """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, 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/mwcc.py 3057 2008/06/09 22:21:00 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)