341 lines
14 KiB
Python
Vendored
341 lines
14 KiB
Python
Vendored
# MIT License
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#
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# Copyright 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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"""SCons.Tool.mslink
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Tool-specific initialization for the Microsoft linker.
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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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import os
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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.Tool.msvs
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import SCons.Util
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from .MSCommon import msvc_setup_env_once, msvc_setup_env_tool
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from .MSCommon.common import get_pch_node
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tool_name = 'mslink'
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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 insert_def not 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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version_num, suite = SCons.Tool.msvs.msvs_parse_version(env.get('MSVS_VERSION', '6.0'))
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if version_num >= 8.0 and \
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(env.get('WINDOWS_INSERT_MANIFEST', 0) or env.get('WINDOWS_EMBED_MANIFEST', 0)):
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# MSVC 8 and above automatically generate .manifest files that must be installed
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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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"WINDOWSSHLIBMANIFESTPREFIX", "WINDOWSSHLIBMANIFESTSUFFIX"))
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if 'PDB' in env 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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pch_node = get_pch_node(env, target, source)
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if version_num >= 11.0 and pch_node:
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# MSVC 11 and above need the PCH object file to be added to the link line,
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# otherwise you get link error LNK2011.
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pchobj = SCons.Util.splitext(str(pch_node))[0] + '.obj'
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# print "prog_emitter, version %s, appending pchobj %s"%(version_num, pchobj)
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if pchobj not in extrasources:
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extrasources.append(pchobj)
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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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extrasources = []
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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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version_num, suite = SCons.Tool.msvs.msvs_parse_version(env.get('MSVS_VERSION', '6.0'))
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if version_num >= 8.0 and \
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(env.get('WINDOWS_INSERT_MANIFEST', 0) or env.get('WINDOWS_EMBED_MANIFEST', 0)):
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# MSVC 8 and above automatically generate .manifest files that have to be installed
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extratargets.append(
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env.ReplaceIxes(exe,
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"PROGPREFIX", "PROGSUFFIX",
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"WINDOWSPROGMANIFESTPREFIX", "WINDOWSPROGMANIFESTSUFFIX"))
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if 'PDB' in env 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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pch_node = get_pch_node(env, target, source)
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if version_num >= 11.0 and pch_node:
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# MSVC 11 and above need the PCH object file to be added to the link line,
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# otherwise you get link error LNK2011.
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pchobj = SCons.Util.splitext(str(pch_node))[0] + '.obj'
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# print "prog_emitter, version %s, appending pchobj %s"%(version_num, pchobj)
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if pchobj not in extrasources:
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extrasources.append(pchobj)
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return (target+extratargets,source+extrasources)
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def RegServerFunc(target, source, env):
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if 'register' in env 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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# These are the actual actions run to embed the manifest.
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# They are only called from the Check versions below.
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embedManifestExeAction = SCons.Action.Action('$MTEXECOM')
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embedManifestDllAction = SCons.Action.Action('$MTSHLIBCOM')
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def embedManifestDllCheck(target, source, env):
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"""Function run by embedManifestDllCheckAction to check for existence of manifest
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and other conditions, and embed the manifest by calling embedManifestDllAction if so."""
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if env.get('WINDOWS_EMBED_MANIFEST', 0):
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manifestSrc = target[0].get_abspath() + '.manifest'
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if os.path.exists(manifestSrc):
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ret = embedManifestDllAction([target[0]], None, env)
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if ret:
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raise SCons.Errors.UserError("Unable to embed manifest into %s" % (target[0]))
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return ret
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else:
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print('(embed: no %s.manifest found; not embedding.)'%str(target[0]))
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return 0
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def embedManifestExeCheck(target, source, env):
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"""Function run by embedManifestExeCheckAction to check for existence of manifest
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and other conditions, and embed the manifest by calling embedManifestExeAction if so."""
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if env.get('WINDOWS_EMBED_MANIFEST', 0):
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manifestSrc = target[0].get_abspath() + '.manifest'
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if os.path.exists(manifestSrc):
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ret = embedManifestExeAction([target[0]], None, env)
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if ret:
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raise SCons.Errors.UserError("Unable to embed manifest into %s" % (target[0]))
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return ret
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else:
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print('(embed: no %s.manifest found; not embedding.)'%str(target[0]))
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return 0
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embedManifestDllCheckAction = SCons.Action.Action(embedManifestDllCheck, None)
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embedManifestExeCheckAction = SCons.Action.Action(embedManifestExeCheck, None)
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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 $_SHLINK_SOURCES", "$SHLINKCOMSTR")}', '$SHLINKCOMSTR')
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compositeShLinkAction = shlibLinkAction + regServerCheck + embedManifestDllCheckAction
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ldmodLinkAction = SCons.Action.Action('${TEMPFILE("$LDMODULE $LDMODULEFLAGS $_LDMODULE_TARGETS $_LIBDIRFLAGS $_LIBFLAGS $_PDB $_LDMODULE_SOURCES", "$LDMODULECOMSTR")}', '$LDMODULECOMSTR')
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compositeLdmodAction = ldmodLinkAction + regServerCheck + embedManifestDllCheckAction
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exeLinkAction = SCons.Action.Action('${TEMPFILE("$LINK $LINKFLAGS /OUT:$TARGET.windows $_LIBDIRFLAGS $_LIBFLAGS $_PDB $SOURCES.windows", "$LINKCOMSTR")}', '$LINKCOMSTR')
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compositeLinkAction = exeLinkAction + embedManifestExeCheckAction
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def generate(env):
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"""Add Builders and construction variables for ar to an Environment."""
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SCons.Tool.createSharedLibBuilder(env, shlib_suffix='$SHLIBSUFFIX')
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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.Append(LDMODULEEMITTER=[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'] = compositeLinkAction
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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'] = '$LIBSUFFIX'
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env['WINDOWSDEFPREFIX'] = ''
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env['WINDOWSDEFSUFFIX'] = '.def'
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env['WINDOWSEXPPREFIX'] = ''
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env['WINDOWSEXPSUFFIX'] = '.exp'
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env['WINDOWS_INSERT_DEF'] = 0
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env['WINDOWSSHLIBMANIFESTPREFIX'] = ''
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env['WINDOWSSHLIBMANIFESTSUFFIX'] = '${SHLIBSUFFIX}.manifest'
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env['WINDOWSPROGMANIFESTPREFIX'] = ''
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env['WINDOWSPROGMANIFESTSUFFIX'] = '${PROGSUFFIX}.manifest'
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env['REGSVRACTION'] = regServerCheck
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env['REGSVR'] = os.path.join(
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SCons.Platform.win32.get_system_root(), 'System32', 'regsvr32'
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)
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env['REGSVRFLAGS'] = '/s '
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env['REGSVRCOM'] = '$REGSVR $REGSVRFLAGS ${TARGET.windows}'
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env['WINDOWS_EMBED_MANIFEST'] = 0
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env['MT'] = 'mt'
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# env['MTFLAGS'] = ['-hashupdate']
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env['MTFLAGS'] = SCons.Util.CLVar('/nologo')
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# Note: use - here to prevent build failure if no manifest produced.
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# This seems much simpler than a fancy system using a function action to see
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# if the manifest actually exists before trying to run mt with it.
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env['MTEXECOM'] = '-$MT $MTFLAGS -manifest ${TARGET}.manifest $_MANIFEST_SOURCES -outputresource:$TARGET;1'
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env['MTSHLIBCOM'] = '-$MT $MTFLAGS -manifest ${TARGET}.manifest $_MANIFEST_SOURCES -outputresource:$TARGET;2'
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# TODO Future work garyo 27-Feb-11
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env['_MANIFEST_SOURCES'] = None # _windowsManifestSources
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# Set-up ms tools paths
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msvc_setup_env_once(env, tool=tool_name)
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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, loadable_module_suffix='$LDMODULESUFFIX')
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env['LDMODULE'] = '$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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# Issue #3350
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# Change tempfile argument joining character from a space to a newline
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# mslink will fail if any single line is too long, but is fine with many lines
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# in a tempfile
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env['TEMPFILEARGJOIN'] = os.linesep
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def exists(env):
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return msvc_setup_env_tool(env, tool=tool_name)
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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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