3 Tool-specific initialization for the Microsoft linker.
5 There normally shouldn't be any need to import this module directly.
6 It will usually be imported through the generic SCons.Tool.Tool()
12 # Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
14 # Permission is hereby granted, free of charge, to any person obtaining
15 # a copy of this software and associated documentation files (the
16 # "Software"), to deal in the Software without restriction, including
17 # without limitation the rights to use, copy, modify, merge, publish,
18 # distribute, sublicense, and/or sell copies of the Software, and to
19 # permit persons to whom the Software is furnished to do so, subject to
20 # the following conditions:
22 # The above copyright notice and this permission notice shall be included
23 # in all copies or substantial portions of the Software.
25 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
26 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
27 # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
28 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
29 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
30 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
31 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
34 __revision__ = "src/engine/SCons/Tool/mslink.py 5023 2010/06/14 22:05:46 scons"
41 import SCons.Platform.win32
43 import SCons.Tool.msvc
44 import SCons.Tool.msvs
47 from MSCommon import msvc_setup_env_once, msvc_exists
49 def pdbGenerator(env, target, source, for_signature):
51 return ['/PDB:%s' % target[0].attributes.pdb, '/DEBUG']
52 except (AttributeError, IndexError):
55 def _dllTargets(target, source, env, for_signature, paramtp):
57 dll = env.FindIxes(target, '%sPREFIX' % paramtp, '%sSUFFIX' % paramtp)
58 if dll: listCmd.append("/out:%s"%dll.get_string(for_signature))
60 implib = env.FindIxes(target, 'LIBPREFIX', 'LIBSUFFIX')
61 if implib: listCmd.append("/implib:%s"%implib.get_string(for_signature))
65 def _dllSources(target, source, env, for_signature, paramtp):
68 deffile = env.FindIxes(source, "WINDOWSDEFPREFIX", "WINDOWSDEFSUFFIX")
70 # Check explicitly for a non-None deffile so that the __cmp__
71 # method of the base SCons.Util.Proxy class used for some Node
72 # proxies doesn't try to use a non-existent __dict__ attribute.
73 if deffile and src == deffile:
74 # Treat this source as a .def file.
75 listCmd.append("/def:%s" % src.get_string(for_signature))
77 # Just treat it as a generic source file.
81 def windowsShlinkTargets(target, source, env, for_signature):
82 return _dllTargets(target, source, env, for_signature, 'SHLIB')
84 def windowsShlinkSources(target, source, env, for_signature):
85 return _dllSources(target, source, env, for_signature, 'SHLIB')
87 def _windowsLdmodTargets(target, source, env, for_signature):
88 """Get targets for loadable modules."""
89 return _dllTargets(target, source, env, for_signature, 'LDMODULE')
91 def _windowsLdmodSources(target, source, env, for_signature):
92 """Get sources for loadable modules."""
93 return _dllSources(target, source, env, for_signature, 'LDMODULE')
95 def _dllEmitter(target, source, env, paramtp):
96 """Common implementation of dll emitter."""
97 SCons.Tool.msvc.validate_vars(env)
102 dll = env.FindIxes(target, '%sPREFIX' % paramtp, '%sSUFFIX' % paramtp)
103 no_import_lib = env.get('no_import_lib', 0)
106 raise SCons.Errors.UserError('A shared library should have exactly one target with the suffix: %s' % env.subst('$%sSUFFIX' % paramtp))
108 insert_def = env.subst("$WINDOWS_INSERT_DEF")
109 if not insert_def in ['', '0', 0] and \
110 not env.FindIxes(source, "WINDOWSDEFPREFIX", "WINDOWSDEFSUFFIX"):
112 # append a def file to the list of sources
115 '%sPREFIX' % paramtp, '%sSUFFIX' % paramtp,
116 "WINDOWSDEFPREFIX", "WINDOWSDEFSUFFIX"))
118 version_num, suite = SCons.Tool.msvs.msvs_parse_version(env.get('MSVS_VERSION', '6.0'))
119 if version_num >= 8.0 and env.get('WINDOWS_INSERT_MANIFEST', 0):
120 # MSVC 8 automatically generates .manifest files that must be installed
123 '%sPREFIX' % paramtp, '%sSUFFIX' % paramtp,
124 "WINDOWSSHLIBMANIFESTPREFIX", "WINDOWSSHLIBMANIFESTSUFFIX"))
126 if 'PDB' in env and env['PDB']:
127 pdb = env.arg2nodes('$PDB', target=target, source=source)[0]
128 extratargets.append(pdb)
129 target[0].attributes.pdb = pdb
131 if not no_import_lib and \
132 not env.FindIxes(target, "LIBPREFIX", "LIBSUFFIX"):
133 # Append an import library to the list of targets.
136 '%sPREFIX' % paramtp, '%sSUFFIX' % paramtp,
137 "LIBPREFIX", "LIBSUFFIX"))
138 # and .exp file is created if there are exports from a DLL
141 '%sPREFIX' % paramtp, '%sSUFFIX' % paramtp,
142 "WINDOWSEXPPREFIX", "WINDOWSEXPSUFFIX"))
144 return (target+extratargets, source+extrasources)
146 def windowsLibEmitter(target, source, env):
147 return _dllEmitter(target, source, env, 'SHLIB')
149 def ldmodEmitter(target, source, env):
150 """Emitter for loadable modules.
152 Loadable modules are identical to shared libraries on Windows, but building
153 them is subject to different parameters (LDMODULE*).
155 return _dllEmitter(target, source, env, 'LDMODULE')
157 def prog_emitter(target, source, env):
158 SCons.Tool.msvc.validate_vars(env)
162 exe = env.FindIxes(target, "PROGPREFIX", "PROGSUFFIX")
164 raise SCons.Errors.UserError("An executable should have exactly one target with the suffix: %s" % env.subst("$PROGSUFFIX"))
166 version_num, suite = SCons.Tool.msvs.msvs_parse_version(env.get('MSVS_VERSION', '6.0'))
167 if version_num >= 8.0 and env.get('WINDOWS_INSERT_MANIFEST', 0):
168 # MSVC 8 automatically generates .manifest files that have to be installed
171 "PROGPREFIX", "PROGSUFFIX",
172 "WINDOWSPROGMANIFESTPREFIX", "WINDOWSPROGMANIFESTSUFFIX"))
174 if 'PDB' in env and env['PDB']:
175 pdb = env.arg2nodes('$PDB', target=target, source=source)[0]
176 extratargets.append(pdb)
177 target[0].attributes.pdb = pdb
179 return (target+extratargets,source)
181 def RegServerFunc(target, source, env):
182 if 'register' in env and env['register']:
183 ret = regServerAction([target[0]], [source[0]], env)
185 raise SCons.Errors.UserError("Unable to register %s" % target[0])
187 print "Registered %s sucessfully" % target[0]
191 regServerAction = SCons.Action.Action("$REGSVRCOM", "$REGSVRCOMSTR")
192 regServerCheck = SCons.Action.Action(RegServerFunc, None)
193 shlibLinkAction = SCons.Action.Action('${TEMPFILE("$SHLINK $SHLINKFLAGS $_SHLINK_TARGETS $_LIBDIRFLAGS $_LIBFLAGS $_PDB $_SHLINK_SOURCES")}')
194 compositeShLinkAction = shlibLinkAction + regServerCheck
195 ldmodLinkAction = SCons.Action.Action('${TEMPFILE("$LDMODULE $LDMODULEFLAGS $_LDMODULE_TARGETS $_LIBDIRFLAGS $_LIBFLAGS $_PDB $_LDMODULE_SOURCES")}')
196 compositeLdmodAction = ldmodLinkAction + regServerCheck
199 """Add Builders and construction variables for ar to an Environment."""
200 SCons.Tool.createSharedLibBuilder(env)
201 SCons.Tool.createProgBuilder(env)
203 env['SHLINK'] = '$LINK'
204 env['SHLINKFLAGS'] = SCons.Util.CLVar('$LINKFLAGS /dll')
205 env['_SHLINK_TARGETS'] = windowsShlinkTargets
206 env['_SHLINK_SOURCES'] = windowsShlinkSources
207 env['SHLINKCOM'] = compositeShLinkAction
208 env.Append(SHLIBEMITTER = [windowsLibEmitter])
210 env['LINKFLAGS'] = SCons.Util.CLVar('/nologo')
211 env['_PDB'] = pdbGenerator
212 env['LINKCOM'] = '${TEMPFILE("$LINK $LINKFLAGS /OUT:$TARGET.windows $_LIBDIRFLAGS $_LIBFLAGS $_PDB $SOURCES.windows")}'
213 env.Append(PROGEMITTER = [prog_emitter])
214 env['LIBDIRPREFIX']='/LIBPATH:'
215 env['LIBDIRSUFFIX']=''
216 env['LIBLINKPREFIX']=''
217 env['LIBLINKSUFFIX']='$LIBSUFFIX'
219 env['WIN32DEFPREFIX'] = ''
220 env['WIN32DEFSUFFIX'] = '.def'
221 env['WIN32_INSERT_DEF'] = 0
222 env['WINDOWSDEFPREFIX'] = '${WIN32DEFPREFIX}'
223 env['WINDOWSDEFSUFFIX'] = '${WIN32DEFSUFFIX}'
224 env['WINDOWS_INSERT_DEF'] = '${WIN32_INSERT_DEF}'
226 env['WIN32EXPPREFIX'] = ''
227 env['WIN32EXPSUFFIX'] = '.exp'
228 env['WINDOWSEXPPREFIX'] = '${WIN32EXPPREFIX}'
229 env['WINDOWSEXPSUFFIX'] = '${WIN32EXPSUFFIX}'
231 env['WINDOWSSHLIBMANIFESTPREFIX'] = ''
232 env['WINDOWSSHLIBMANIFESTSUFFIX'] = '${SHLIBSUFFIX}.manifest'
233 env['WINDOWSPROGMANIFESTPREFIX'] = ''
234 env['WINDOWSPROGMANIFESTSUFFIX'] = '${PROGSUFFIX}.manifest'
236 env['REGSVRACTION'] = regServerCheck
237 env['REGSVR'] = os.path.join(SCons.Platform.win32.get_system_root(),'System32','regsvr32')
238 env['REGSVRFLAGS'] = '/s '
239 env['REGSVRCOM'] = '$REGSVR $REGSVRFLAGS ${TARGET.windows}'
241 # Set-up ms tools paths
242 msvc_setup_env_once(env)
245 # Loadable modules are on Windows the same as shared libraries, but they
246 # are subject to different build parameters (LDMODULE* variables).
247 # Therefore LDMODULE* variables correspond as much as possible to
248 # SHLINK*/SHLIB* ones.
249 SCons.Tool.createLoadableModuleBuilder(env)
250 env['LDMODULE'] = '$SHLINK'
251 env['LDMODULEPREFIX'] = '$SHLIBPREFIX'
252 env['LDMODULESUFFIX'] = '$SHLIBSUFFIX'
253 env['LDMODULEFLAGS'] = '$SHLINKFLAGS'
254 env['_LDMODULE_TARGETS'] = _windowsLdmodTargets
255 env['_LDMODULE_SOURCES'] = _windowsLdmodSources
256 env['LDMODULEEMITTER'] = [ldmodEmitter]
257 env['LDMODULECOM'] = compositeLdmodAction
264 # indent-tabs-mode:nil
266 # vim: set expandtab tabstop=4 shiftwidth=4: