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authorJörg Frings-Fürst <debian@jff-webhosting.net>2017-10-03 06:25:00 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2017-10-03 06:25:00 +0200
commitd4ed069896a9d49eb33966a0f871e39b5c24da8a (patch)
tree1c923e288e1641b8a08a71891e3ee5ea1e4dfde5 /engine/SCons/Tool/cxx.py
parent3765e33b76c51c81dd7bbbfacab0c4e76a1713cb (diff)
parent13e92f02338ad8d28d58fcd7c9f46d0d5e970e54 (diff)
Merge branch 'release/3.0.0-1'3.0.0-1
Diffstat (limited to 'engine/SCons/Tool/cxx.py')
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1 files changed, 100 insertions, 0 deletions
diff --git a/engine/SCons/Tool/cxx.py b/engine/SCons/Tool/cxx.py
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+"""SCons.Tool.c++
+
+Tool-specific initialization for generic Posix C++ compilers.
+
+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 - 2017 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/cxx.py rel_3.0.0:4395:8972f6a2f699 2017/09/18 12:59:24 bdbaddog"
+
+import os.path
+
+import SCons.Tool
+import SCons.Defaults
+import SCons.Util
+
+compilers = ['CC', 'c++']
+
+CXXSuffixes = ['.cpp', '.cc', '.cxx', '.c++', '.C++', '.mm']
+if SCons.Util.case_sensitive_suffixes('.c', '.C'):
+ CXXSuffixes.append('.C')
+
+def iscplusplus(source):
+ if not source:
+ # Source might be None for unusual cases like SConf.
+ return 0
+ for s in source:
+ if s.sources:
+ ext = os.path.splitext(str(s.sources[0]))[1]
+ if ext in CXXSuffixes:
+ return 1
+ return 0
+
+def generate(env):
+ """
+ Add Builders and construction variables for Visual Age C++ compilers
+ to an Environment.
+ """
+ import SCons.Tool
+ import SCons.Tool.cc
+ static_obj, shared_obj = SCons.Tool.createObjBuilders(env)
+
+ for suffix in CXXSuffixes:
+ static_obj.add_action(suffix, SCons.Defaults.CXXAction)
+ shared_obj.add_action(suffix, SCons.Defaults.ShCXXAction)
+ static_obj.add_emitter(suffix, SCons.Defaults.StaticObjectEmitter)
+ shared_obj.add_emitter(suffix, SCons.Defaults.SharedObjectEmitter)
+
+ SCons.Tool.cc.add_common_cc_variables(env)
+
+ if 'CXX' not in env:
+ env['CXX'] = env.Detect(compilers) or compilers[0]
+ env['CXXFLAGS'] = SCons.Util.CLVar('')
+ env['CXXCOM'] = '$CXX -o $TARGET -c $CXXFLAGS $CCFLAGS $_CCCOMCOM $SOURCES'
+ env['SHCXX'] = '$CXX'
+ env['SHCXXFLAGS'] = SCons.Util.CLVar('$CXXFLAGS')
+ env['SHCXXCOM'] = '$SHCXX -o $TARGET -c $SHCXXFLAGS $SHCCFLAGS $_CCCOMCOM $SOURCES'
+
+ env['CPPDEFPREFIX'] = '-D'
+ env['CPPDEFSUFFIX'] = ''
+ env['INCPREFIX'] = '-I'
+ env['INCSUFFIX'] = ''
+ env['SHOBJSUFFIX'] = '.os'
+ env['OBJSUFFIX'] = '.o'
+ env['STATIC_AND_SHARED_OBJECTS_ARE_THE_SAME'] = 0
+
+ env['CXXFILESUFFIX'] = '.cc'
+
+def exists(env):
+ return env.Detect(env.get('CXX', compilers))
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4: