diff options
Diffstat (limited to '3rdParty/SCons/scons-2.4.0/engine/SCons/Tool/link.py')
-rw-r--r-- | 3rdParty/SCons/scons-2.4.0/engine/SCons/Tool/link.py | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/3rdParty/SCons/scons-2.4.0/engine/SCons/Tool/link.py b/3rdParty/SCons/scons-2.4.0/engine/SCons/Tool/link.py deleted file mode 100644 index 6874301..0000000 --- a/3rdParty/SCons/scons-2.4.0/engine/SCons/Tool/link.py +++ /dev/null @@ -1,218 +0,0 @@ -"""SCons.Tool.link - -Tool-specific initialization for the generic Posix 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 - 2015 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/link.py rel_2.4.0:3365:9259ea1c13d7 2015/09/21 14:03:43 bdbaddog" - -import re - -import SCons.Defaults -import SCons.Tool -import SCons.Util -import SCons.Warnings - -from SCons.Tool.FortranCommon import isfortran - -from SCons.Tool.DCommon import isD - -cplusplus = __import__('c++', globals(), locals(), []) - -issued_mixed_link_warning = False - -def smart_link(source, target, env, for_signature): - has_cplusplus = cplusplus.iscplusplus(source) - has_fortran = isfortran(env, source) - has_d = isD(env, source) - if has_cplusplus and has_fortran and not has_d: - global issued_mixed_link_warning - if not issued_mixed_link_warning: - msg = "Using $CXX to link Fortran and C++ code together.\n\t" + \ - "This may generate a buggy executable if the '%s'\n\t" + \ - "compiler does not know how to deal with Fortran runtimes." - SCons.Warnings.warn(SCons.Warnings.FortranCxxMixWarning, - msg % env.subst('$CXX')) - issued_mixed_link_warning = True - return '$CXX' - elif has_d: - env['LINKCOM'] = env['DLINKCOM'] - env['SHLINKCOM'] = env['SHDLINKCOM'] - return '$DC' - elif has_fortran: - return '$FORTRAN' - elif has_cplusplus: - return '$CXX' - return '$CC' - -def shlib_emitter(target, source, env): - Verbose = False - platform = env.subst('$PLATFORM') - for tgt in target: - tgt.attributes.shared = 1 - try: - # target[0] comes in as libtest.so. Add the version extensions - version = env.subst('$SHLIBVERSION') - if version: - version_names = shlib_emitter_names(target, source, env) - # mark the target with the shared libraries name, including - # the version number - target[0].attributes.shlibname = version_names[0] - shlib = env.File(version_names[0], directory=target[0].get_dir()) - target[0].attributes.shlibpath = shlib.get_internal_path() - for name in version_names[1:]: - env.SideEffect(name, shlib) - env.Clean(shlib, name) - if Verbose: - print "shlib_emitter: add side effect - ",name - env.Clean(shlib, target[0]) - return ([shlib], source) - except KeyError: - version = None - return (target, source) - -def shlib_emitter_names(target, source, env): - """Return list of file names that are side effects for a versioned library build. The first name in the list is the new name for the target""" - Verbose = False - platform = env.subst('$PLATFORM') - version_names = [] - try: - # target[0] comes in as libtest.so. Add the version extensions - version = env.subst('$SHLIBVERSION') - if version.count(".") != 2: - # We need a version of the form x.y.z to proceed - raise ValueError - if version: - if platform == 'posix' or platform == 'sunos': - versionparts = version.split('.') - if hasattr(target[0].attributes, 'shlibname'): - name = target[0].attributes.shlibname - else: - name = target[0].name - # generate library name with the version number - version_name = name + '.' + version - if Verbose: - print "shlib_emitter_names: target is ", version_name - print "shlib_emitter_names: side effect: ", name - # add version_name to list of names to be a Side effect - version_names.append(version_name) - if Verbose: - print "shlib_emitter_names: versionparts ",versionparts - for ver in versionparts[0:-1]: - name = name + '.' + ver - if Verbose: - print "shlib_emitter_names: side effect: ", name - # add name to list of names to be a Side effect - version_names.append(name) - elif platform == 'darwin': - shlib_suffix = env.subst('$SHLIBSUFFIX') - if hasattr(target[0].attributes, 'shlibname'): - name = target[0].attributes.shlibname - else: - name = target[0].name - # generate library name with the version number - suffix_re = re.escape(shlib_suffix) - version_name = re.sub(suffix_re, '.' + version + shlib_suffix, name) - if Verbose: - print "shlib_emitter_names: target is ", version_name - print "shlib_emitter_names: side effect: ", name - # add version_name to list of names to be a Side effect - version_names.append(version_name) - elif platform == 'cygwin': - shlib_suffix = env.subst('$SHLIBSUFFIX') - if hasattr(target[0].attributes, 'shlibname'): - name = target[0].attributes.shlibname - else: - name = target[0].name - # generate library name with the version number - suffix_re = re.escape(shlib_suffix) - version_name = re.sub(suffix_re, '-' + re.sub('\.', '-', version) + shlib_suffix, name) - if Verbose: - print "shlib_emitter_names: target is ", version_name - print "shlib_emitter_names: side effect: ", name - # add version_name to list of names to be a Side effect - version_names.append(version_name) - - except KeyError: - version = None - return version_names - -def generate(env): - """Add Builders and construction variables for gnulink to an Environment.""" - SCons.Tool.createSharedLibBuilder(env) - SCons.Tool.createProgBuilder(env) - - env['SHLINK'] = '$LINK' - env['SHLINKFLAGS'] = SCons.Util.CLVar('$LINKFLAGS -shared') - env['SHLINKCOM'] = '$SHLINK -o $TARGET $SHLINKFLAGS $__RPATH $SOURCES $_LIBDIRFLAGS $_LIBFLAGS' - # don't set up the emitter, cause AppendUnique will generate a list - # starting with None :-( - env.Append(SHLIBEMITTER = [shlib_emitter]) - env['SMARTLINK'] = smart_link - env['LINK'] = "$SMARTLINK" - env['LINKFLAGS'] = SCons.Util.CLVar('') - # __RPATH is only set to something ($_RPATH typically) on platforms that support it. - env['LINKCOM'] = '$LINK -o $TARGET $LINKFLAGS $__RPATH $SOURCES $_LIBDIRFLAGS $_LIBFLAGS' - env['LIBDIRPREFIX']='-L' - env['LIBDIRSUFFIX']='' - env['_LIBFLAGS']='${_stripixes(LIBLINKPREFIX, LIBS, LIBLINKSUFFIX, LIBPREFIXES, LIBSUFFIXES, __env__)}' - env['LIBLINKPREFIX']='-l' - env['LIBLINKSUFFIX']='' - - if env['PLATFORM'] == 'hpux': - env['SHLIBSUFFIX'] = '.sl' - elif env['PLATFORM'] == 'aix': - env['SHLIBSUFFIX'] = '.a' - - # For most platforms, a loadable module is the same as a shared - # library. Platforms which are different can override these, but - # setting them the same means that LoadableModule works everywhere. - SCons.Tool.createLoadableModuleBuilder(env) - env['LDMODULE'] = '$SHLINK' - # don't set up the emitter, cause AppendUnique will generate a list - # starting with None :-( - env.Append(LDMODULEEMITTER='$SHLIBEMITTER') - env['LDMODULEPREFIX'] = '$SHLIBPREFIX' - env['LDMODULESUFFIX'] = '$SHLIBSUFFIX' - env['LDMODULEFLAGS'] = '$SHLINKFLAGS' - env['LDMODULECOM'] = '$LDMODULE -o $TARGET $LDMODULEFLAGS $__RPATH $SOURCES $_LIBDIRFLAGS $_LIBFLAGS' - - - -def exists(env): - # This module isn't really a Tool on its own, it's common logic for - # other linkers. - return None - -# Local Variables: -# tab-width:4 -# indent-tabs-mode:nil -# End: -# vim: set expandtab tabstop=4 shiftwidth=4: |