mwld.py.svn-base
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上传日期:2018-11-18
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- """SCons.Tool.mwld
- Tool-specific initialization for the Metrowerks CodeWarrior linker.
- 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/mwld.py 3057 2008/06/09 22:21:00 knight"
- import SCons.Tool
- def generate(env):
- """Add Builders and construction variables for lib to an Environment."""
- SCons.Tool.createStaticLibBuilder(env)
- SCons.Tool.createSharedLibBuilder(env)
- SCons.Tool.createProgBuilder(env)
- env['AR'] = 'mwld'
- env['ARCOM'] = '$AR $ARFLAGS -library -o $TARGET $SOURCES'
- env['LIBDIRPREFIX'] = '-L'
- env['LIBDIRSUFFIX'] = ''
- env['LIBLINKPREFIX'] = '-l'
- env['LIBLINKSUFFIX'] = '.lib'
- env['LINK'] = 'mwld'
- env['LINKCOM'] = '$LINK $LINKFLAGS -o $TARGET $SOURCES $_LIBDIRFLAGS $_LIBFLAGS'
- env['SHLINK'] = '$LINK'
- env['SHLINKFLAGS'] = '$LINKFLAGS'
- env['SHLINKCOM'] = shlib_action
- env['SHLIBEMITTER']= shlib_emitter
- def exists(env):
- import SCons.Tool.mwcc
- return SCons.Tool.mwcc.set_vars(env)
- def shlib_generator(target, source, env, for_signature):
- cmd = ['$SHLINK', '$SHLINKFLAGS', '-shared']
- no_import_lib = env.get('no_import_lib', 0)
- if no_import_lib: cmd.extend('-noimplib')
- dll = env.FindIxes(target, 'SHLIBPREFIX', 'SHLIBSUFFIX')
- if dll: cmd.extend(['-o', dll])
- implib = env.FindIxes(target, 'LIBPREFIX', 'LIBSUFFIX')
- if implib: cmd.extend(['-implib', implib.get_string(for_signature)])
- cmd.extend(['$SOURCES', '$_LIBDIRFLAGS', '$_LIBFLAGS'])
- return [cmd]
- def shlib_emitter(target, source, env):
- dll = env.FindIxes(target, 'SHLIBPREFIX', 'SHLIBSUFFIX')
- no_import_lib = env.get('no_import_lib', 0)
- if not dll:
- raise SCons.Errors.UserError, "A shared library should have exactly one target with the suffix: %s" % env.subst("$SHLIBSUFFIX")
- if not no_import_lib and
- not env.FindIxes(target, 'LIBPREFIX', 'LIBSUFFIX'):
- # Append an import library to the list of targets.
- target.append(env.ReplaceIxes(dll,
- 'SHLIBPREFIX', 'SHLIBSUFFIX',
- 'LIBPREFIX', 'LIBSUFFIX'))
- return target, source
- shlib_action = SCons.Action.Action(shlib_generator, generator=1)