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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__
#
# 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__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
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)
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