247 lines
9.6 KiB
Python
247 lines
9.6 KiB
Python
"""mslink_sa
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Tool-specific initialization for the Microsoft linker.
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Based on SCons.Tool.mslink, without the MSVS detection.
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"""
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#
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# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 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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import os.path
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import SCons.Action
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import SCons.Defaults
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import SCons.Errors
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import SCons.Platform.win32
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import SCons.Tool
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import SCons.Tool.msvc
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import SCons.Util
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def pdbGenerator(env, target, source, for_signature):
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try:
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return ['/PDB:%s' % target[0].attributes.pdb, '/DEBUG']
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except (AttributeError, IndexError):
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return None
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def _dllTargets(target, source, env, for_signature, paramtp):
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listCmd = []
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dll = env.FindIxes(target, '%sPREFIX' % paramtp, '%sSUFFIX' % paramtp)
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if dll: listCmd.append("/out:%s"%dll.get_string(for_signature))
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implib = env.FindIxes(target, 'LIBPREFIX', 'LIBSUFFIX')
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if implib: listCmd.append("/implib:%s"%implib.get_string(for_signature))
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return listCmd
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def _dllSources(target, source, env, for_signature, paramtp):
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listCmd = []
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deffile = env.FindIxes(source, "WINDOWSDEFPREFIX", "WINDOWSDEFSUFFIX")
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for src in source:
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# Check explicitly for a non-None deffile so that the __cmp__
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# method of the base SCons.Util.Proxy class used for some Node
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# proxies doesn't try to use a non-existent __dict__ attribute.
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if deffile and src == deffile:
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# Treat this source as a .def file.
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listCmd.append("/def:%s" % src.get_string(for_signature))
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else:
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# Just treat it as a generic source file.
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listCmd.append(src)
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return listCmd
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def windowsShlinkTargets(target, source, env, for_signature):
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return _dllTargets(target, source, env, for_signature, 'SHLIB')
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def windowsShlinkSources(target, source, env, for_signature):
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return _dllSources(target, source, env, for_signature, 'SHLIB')
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def _windowsLdmodTargets(target, source, env, for_signature):
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"""Get targets for loadable modules."""
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return _dllTargets(target, source, env, for_signature, 'LDMODULE')
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def _windowsLdmodSources(target, source, env, for_signature):
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"""Get sources for loadable modules."""
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return _dllSources(target, source, env, for_signature, 'LDMODULE')
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def _dllEmitter(target, source, env, paramtp):
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"""Common implementation of dll emitter."""
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SCons.Tool.msvc.validate_vars(env)
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extratargets = []
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extrasources = []
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dll = env.FindIxes(target, '%sPREFIX' % paramtp, '%sSUFFIX' % paramtp)
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no_import_lib = env.get('no_import_lib', 0)
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if not dll:
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raise SCons.Errors.UserError, 'A shared library should have exactly one target with the suffix: %s' % env.subst('$%sSUFFIX' % paramtp)
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insert_def = env.subst("$WINDOWS_INSERT_DEF")
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if not insert_def in ['', '0', 0] and \
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not env.FindIxes(source, "WINDOWSDEFPREFIX", "WINDOWSDEFSUFFIX"):
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# append a def file to the list of sources
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extrasources.append(
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env.ReplaceIxes(dll,
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'%sPREFIX' % paramtp, '%sSUFFIX' % paramtp,
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"WINDOWSDEFPREFIX", "WINDOWSDEFSUFFIX"))
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if env.has_key('PDB') and env['PDB']:
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pdb = env.arg2nodes('$PDB', target=target, source=source)[0]
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extratargets.append(pdb)
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target[0].attributes.pdb = pdb
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if not no_import_lib and \
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not env.FindIxes(target, "LIBPREFIX", "LIBSUFFIX"):
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# Append an import library to the list of targets.
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extratargets.append(
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env.ReplaceIxes(dll,
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'%sPREFIX' % paramtp, '%sSUFFIX' % paramtp,
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"LIBPREFIX", "LIBSUFFIX"))
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# and .exp file is created if there are exports from a DLL
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extratargets.append(
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env.ReplaceIxes(dll,
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'%sPREFIX' % paramtp, '%sSUFFIX' % paramtp,
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"WINDOWSEXPPREFIX", "WINDOWSEXPSUFFIX"))
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return (target+extratargets, source+extrasources)
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def windowsLibEmitter(target, source, env):
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return _dllEmitter(target, source, env, 'SHLIB')
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def ldmodEmitter(target, source, env):
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"""Emitter for loadable modules.
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Loadable modules are identical to shared libraries on Windows, but building
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them is subject to different parameters (LDMODULE*).
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"""
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return _dllEmitter(target, source, env, 'LDMODULE')
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def prog_emitter(target, source, env):
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SCons.Tool.msvc.validate_vars(env)
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extratargets = []
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exe = env.FindIxes(target, "PROGPREFIX", "PROGSUFFIX")
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if not exe:
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raise SCons.Errors.UserError, "An executable should have exactly one target with the suffix: %s" % env.subst("$PROGSUFFIX")
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if env.has_key('PDB') and env['PDB']:
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pdb = env.arg2nodes('$PDB', target=target, source=source)[0]
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extratargets.append(pdb)
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target[0].attributes.pdb = pdb
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return (target+extratargets,source)
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def RegServerFunc(target, source, env):
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if env.has_key('register') and env['register']:
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ret = regServerAction([target[0]], [source[0]], env)
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if ret:
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raise SCons.Errors.UserError, "Unable to register %s" % target[0]
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else:
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print "Registered %s sucessfully" % target[0]
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return ret
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return 0
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regServerAction = SCons.Action.Action("$REGSVRCOM", "$REGSVRCOMSTR")
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regServerCheck = SCons.Action.Action(RegServerFunc, None)
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shlibLinkAction = SCons.Action.Action('${TEMPFILE("$SHLINK $SHLINKFLAGS $_SHLINK_TARGETS $_LIBDIRFLAGS $_LIBFLAGS $_PDB $_SHLINK_SOURCES")}')
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compositeShLinkAction = shlibLinkAction + regServerCheck
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ldmodLinkAction = SCons.Action.Action('${TEMPFILE("$LDMODULE $LDMODULEFLAGS $_LDMODULE_TARGETS $_LIBDIRFLAGS $_LIBFLAGS $_PDB $_LDMODULE_SOURCES")}')
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compositeLdmodAction = ldmodLinkAction + regServerCheck
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def generate(env):
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"""Add Builders and construction variables for ar to an Environment."""
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SCons.Tool.createSharedLibBuilder(env)
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SCons.Tool.createProgBuilder(env)
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env['SHLINK'] = '$LINK'
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env['SHLINKFLAGS'] = SCons.Util.CLVar('$LINKFLAGS /dll')
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env['_SHLINK_TARGETS'] = windowsShlinkTargets
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env['_SHLINK_SOURCES'] = windowsShlinkSources
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env['SHLINKCOM'] = compositeShLinkAction
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env.Append(SHLIBEMITTER = [windowsLibEmitter])
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env['LINK'] = 'link'
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env['LINKFLAGS'] = SCons.Util.CLVar('/nologo')
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env['_PDB'] = pdbGenerator
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env['LINKCOM'] = '${TEMPFILE("$LINK $LINKFLAGS /OUT:$TARGET.windows $_LIBDIRFLAGS $_LIBFLAGS $_PDB $SOURCES.windows")}'
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env.Append(PROGEMITTER = [prog_emitter])
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env['LIBDIRPREFIX']='/LIBPATH:'
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env['LIBDIRSUFFIX']=''
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env['LIBLINKPREFIX']=''
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env['LIBLINKSUFFIX']='$LIBSUFFIX'
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env['WIN32DEFPREFIX'] = ''
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env['WIN32DEFSUFFIX'] = '.def'
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env['WIN32_INSERT_DEF'] = 0
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env['WINDOWSDEFPREFIX'] = '${WIN32DEFPREFIX}'
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env['WINDOWSDEFSUFFIX'] = '${WIN32DEFSUFFIX}'
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env['WINDOWS_INSERT_DEF'] = '${WIN32_INSERT_DEF}'
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env['WIN32EXPPREFIX'] = ''
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env['WIN32EXPSUFFIX'] = '.exp'
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env['WINDOWSEXPPREFIX'] = '${WIN32EXPPREFIX}'
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env['WINDOWSEXPSUFFIX'] = '${WIN32EXPSUFFIX}'
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env['WINDOWSSHLIBMANIFESTPREFIX'] = ''
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env['WINDOWSSHLIBMANIFESTSUFFIX'] = '${SHLIBSUFFIX}.manifest'
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env['WINDOWSPROGMANIFESTPREFIX'] = ''
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env['WINDOWSPROGMANIFESTSUFFIX'] = '${PROGSUFFIX}.manifest'
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env['REGSVRACTION'] = regServerCheck
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env['REGSVR'] = os.path.join(SCons.Platform.win32.get_system_root(),'System32','regsvr32')
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env['REGSVRFLAGS'] = '/s '
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env['REGSVRCOM'] = '$REGSVR $REGSVRFLAGS ${TARGET.windows}'
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# Loadable modules are on Windows the same as shared libraries, but they
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# are subject to different build parameters (LDMODULE* variables).
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# Therefore LDMODULE* variables correspond as much as possible to
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# SHLINK*/SHLIB* ones.
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SCons.Tool.createLoadableModuleBuilder(env)
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env['LDMODULE'] = '$SHLINK'
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env['LDMODULEPREFIX'] = '$SHLIBPREFIX'
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env['LDMODULESUFFIX'] = '$SHLIBSUFFIX'
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env['LDMODULEFLAGS'] = '$SHLINKFLAGS'
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env['_LDMODULE_TARGETS'] = _windowsLdmodTargets
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env['_LDMODULE_SOURCES'] = _windowsLdmodSources
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env['LDMODULEEMITTER'] = [ldmodEmitter]
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env['LDMODULECOM'] = compositeLdmodAction
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def exists(env):
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platform = env.get('PLATFORM', '')
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if platform in ('win32', 'cygwin'):
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# Only explicitly search for a 'link' executable on Windows
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# systems. Some other systems (e.g. Ubuntu Linux) have an
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# executable named 'link' and we don't want that to make SCons
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# think Visual Studio is installed.
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return env.Detect('link')
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return None
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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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