1 files changed, 336 insertions, 0 deletions
diff --git a/3rdParty/SCons/scons-local/SCons/Tool/qt.py b/3rdParty/SCons/scons-local/SCons/Tool/qt.py
new file mode 100644
index 0000000..cf99080
--- /dev/null
+++ b/3rdParty/SCons/scons-local/SCons/Tool/qt.py
@@ -0,0 +1,336 @@
+
+"""SCons.Tool.qt
+
+Tool-specific initialization for Qt.
+
+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, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 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/qt.py 4043 2009/02/23 09:06:45 scons"
+
+import os.path
+import re
+
+import SCons.Action
+import SCons.Builder
+import SCons.Defaults
+import SCons.Scanner
+import SCons.Tool
+import SCons.Util
+
+class ToolQtWarning(SCons.Warnings.Warning):
+    pass
+
+class GeneratedMocFileNotIncluded(ToolQtWarning):
+    pass
+
+class QtdirNotFound(ToolQtWarning):
+    pass
+
+SCons.Warnings.enableWarningClass(ToolQtWarning)
+
+header_extensions = [".h", ".hxx", ".hpp", ".hh"]
+if SCons.Util.case_sensitive_suffixes('.h', '.H'):
+    header_extensions.append('.H')
+cplusplus = __import__('c++', globals(), locals(), [])
+cxx_suffixes = cplusplus.CXXSuffixes
+
+def checkMocIncluded(target, source, env):
+    moc = target[0]
+    cpp = source[0]
+    # looks like cpp.includes is cleared before the build stage :-(
+    # not really sure about the path transformations (moc.cwd? cpp.cwd?) :-/
+    path = SCons.Defaults.CScan.path(env, moc.cwd)
+    includes = SCons.Defaults.CScan(cpp, env, path)
+    if not moc in includes:
+        SCons.Warnings.warn(
+            GeneratedMocFileNotIncluded,
+            "Generated moc file '%s' is not included by '%s'" %
+            (str(moc), str(cpp)))
+
+def find_file(filename, paths, node_factory):
+    for dir in paths:
+        node = node_factory(filename, dir)
+        if node.rexists():
+            return node
+    return None
+
+class _Automoc:
+    """
+    Callable class, which works as an emitter for Programs, SharedLibraries and
+    StaticLibraries.
+    """
+
+    def __init__(self, objBuilderName):
+        self.objBuilderName = objBuilderName
+        
+    def __call__(self, target, source, env):
+        """
+        Smart autoscan function. Gets the list of objects for the Program
+        or Lib. Adds objects and builders for the special qt files.
+        """
+        try:
+            if int(env.subst('$QT_AUTOSCAN')) == 0:
+                return target, source
+        except ValueError:
+            pass
+        try:
+            debug = int(env.subst('$QT_DEBUG'))
+        except ValueError:
+            debug = 0
+        
+        # some shortcuts used in the scanner
+        splitext = SCons.Util.splitext
+        objBuilder = getattr(env, self.objBuilderName)
+  
+        # some regular expressions:
+        # Q_OBJECT detection
+        q_object_search = re.compile(r'[^A-Za-z0-9]Q_OBJECT[^A-Za-z0-9]') 
+        # cxx and c comment 'eater'
+        #comment = re.compile(r'(//.*)|(/\*(([^*])|(\*[^/]))*\*/)')
+        # CW: something must be wrong with the regexp. See also bug #998222
+        #     CURRENTLY THERE IS NO TEST CASE FOR THAT
+        
+        # The following is kind of hacky to get builders working properly (FIXME)
+        objBuilderEnv = objBuilder.env
+        objBuilder.env = env
+        mocBuilderEnv = env.Moc.env
+        env.Moc.env = env
+        
+        # make a deep copy for the result; MocH objects will be appended
+        out_sources = source[:]
+
+        for obj in source:
+            if not obj.has_builder():
+                # binary obj file provided
+                if debug:
+                    print "scons: qt: '%s' seems to be a binary. Discarded." % str(obj)
+                continue
+            cpp = obj.sources[0]
+            if not splitext(str(cpp))[1] in cxx_suffixes:
+                if debug:
+                    print "scons: qt: '%s' is no cxx file. Discarded." % str(cpp) 
+                # c or fortran source
+                continue
+            #cpp_contents = comment.sub('', cpp.get_text_contents())
+            cpp_contents = cpp.get_text_contents()
+            h=None
+            for h_ext in header_extensions:
+                # try to find the header file in the corresponding source
+                # directory
+                hname = splitext(cpp.name)[0] + h_ext
+                h = find_file(hname, (cpp.get_dir(),), env.File)
+                if h:
+                    if debug:
+                        print "scons: qt: Scanning '%s' (header of '%s')" % (str(h), str(cpp))
+                    #h_contents = comment.sub('', h.get_text_contents())
+                    h_contents = h.get_text_contents()
+                    break
+            if not h and debug:
+                print "scons: qt: no header for '%s'." % (str(cpp))
+            if h and q_object_search.search(h_contents):
+                # h file with the Q_OBJECT macro found -> add moc_cpp
+                moc_cpp = env.Moc(h)
+                moc_o = objBuilder(moc_cpp)
+                out_sources.append(moc_o)
+                #moc_cpp.target_scanner = SCons.Defaults.CScan
+                if debug:
+                    print "scons: qt: found Q_OBJECT macro in '%s', moc'ing to '%s'" % (str(h), str(moc_cpp))
+            if cpp and q_object_search.search(cpp_contents):
+                # cpp file with Q_OBJECT macro found -> add moc
+                # (to be included in cpp)
+                moc = env.Moc(cpp)
+                env.Ignore(moc, moc)
+                if debug:
+                    print "scons: qt: found Q_OBJECT macro in '%s', moc'ing to '%s'" % (str(cpp), str(moc))
+                #moc.source_scanner = SCons.Defaults.CScan
+        # restore the original env attributes (FIXME)
+        objBuilder.env = objBuilderEnv
+        env.Moc.env = mocBuilderEnv
+
+        return (target, out_sources)
+
+AutomocShared = _Automoc('SharedObject')
+AutomocStatic = _Automoc('StaticObject')
+
+def _detect(env):
+    """Not really safe, but fast method to detect the QT library"""
+    QTDIR = None
+    if not QTDIR:
+        QTDIR = env.get('QTDIR',None)
+    if not QTDIR:
+        QTDIR = os.environ.get('QTDIR',None)
+    if not QTDIR:
+        moc = env.WhereIs('moc')
+        if moc:
+            QTDIR = os.path.dirname(os.path.dirname(moc))
+            SCons.Warnings.warn(
+                QtdirNotFound,
+                "Could not detect qt, using moc executable as a hint (QTDIR=%s)" % QTDIR)
+        else:
+            QTDIR = None
+            SCons.Warnings.warn(
+                QtdirNotFound,
+                "Could not detect qt, using empty QTDIR")
+    return QTDIR
+
+def uicEmitter(target, source, env):
+    adjustixes = SCons.Util.adjustixes
+    bs = SCons.Util.splitext(str(source[0].name))[0]
+    bs = os.path.join(str(target[0].get_dir()),bs)
+    # first target (header) is automatically added by builder
+    if len(target) < 2:
+        # second target is implementation
+        target.append(adjustixes(bs,
+                                 env.subst('$QT_UICIMPLPREFIX'),
+                                 env.subst('$QT_UICIMPLSUFFIX')))
+    if len(target) < 3:
+        # third target is moc file
+        target.append(adjustixes(bs,
+                                 env.subst('$QT_MOCHPREFIX'),
+                                 env.subst('$QT_MOCHSUFFIX')))
+    return target, source
+
+def uicScannerFunc(node, env, path):
+    lookout = []
+    lookout.extend(env['CPPPATH'])
+    lookout.append(str(node.rfile().dir))
+    includes = re.findall("<include.*?>(.*?)</include>", node.get_text_contents())
+    result = []
+    for incFile in includes:
+        dep = env.FindFile(incFile,lookout)
+        if dep:
+            result.append(dep)
+    return result
+
+uicScanner = SCons.Scanner.Base(uicScannerFunc,
+                                name = "UicScanner", 
+                                node_class = SCons.Node.FS.File,
+                                node_factory = SCons.Node.FS.File,
+                                recursive = 0)
+
+def generate(env):
+    """Add Builders and construction variables for qt to an Environment."""
+    CLVar = SCons.Util.CLVar
+    Action = SCons.Action.Action
+    Builder = SCons.Builder.Builder
+
+    env.SetDefault(QTDIR  = _detect(env),
+                   QT_BINPATH = os.path.join('$QTDIR', 'bin'),
+                   QT_CPPPATH = os.path.join('$QTDIR', 'include'),
+                   QT_LIBPATH = os.path.join('$QTDIR', 'lib'),
+                   QT_MOC = os.path.join('$QT_BINPATH','moc'),
+                   QT_UIC = os.path.join('$QT_BINPATH','uic'),
+                   QT_LIB = 'qt', # may be set to qt-mt
+
+                   QT_AUTOSCAN = 1, # scan for moc'able sources
+
+                   # Some QT specific flags. I don't expect someone wants to
+                   # manipulate those ...
+                   QT_UICIMPLFLAGS = CLVar(''),
+                   QT_UICDECLFLAGS = CLVar(''),
+                   QT_MOCFROMHFLAGS = CLVar(''),
+                   QT_MOCFROMCXXFLAGS = CLVar('-i'),
+
+                   # suffixes/prefixes for the headers / sources to generate
+                   QT_UICDECLPREFIX = '',
+                   QT_UICDECLSUFFIX = '.h',
+                   QT_UICIMPLPREFIX = 'uic_',
+                   QT_UICIMPLSUFFIX = '$CXXFILESUFFIX',
+                   QT_MOCHPREFIX = 'moc_',
+                   QT_MOCHSUFFIX = '$CXXFILESUFFIX',
+                   QT_MOCCXXPREFIX = '',
+                   QT_MOCCXXSUFFIX = '.moc',
+                   QT_UISUFFIX = '.ui',
+
+                   # Commands for the qt support ...
+                   # command to generate header, implementation and moc-file
+                   # from a .ui file
+                   QT_UICCOM = [
+                    CLVar('$QT_UIC $QT_UICDECLFLAGS -o ${TARGETS[0]} $SOURCE'),
+                    CLVar('$QT_UIC $QT_UICIMPLFLAGS -impl ${TARGETS[0].file} '
+                          '-o ${TARGETS[1]} $SOURCE'),
+                    CLVar('$QT_MOC $QT_MOCFROMHFLAGS -o ${TARGETS[2]} ${TARGETS[0]}')],
+                   # command to generate meta object information for a class
+                   # declarated in a header
+                   QT_MOCFROMHCOM = (
+                          '$QT_MOC $QT_MOCFROMHFLAGS -o ${TARGETS[0]} $SOURCE'),
+                   # command to generate meta object information for a class
+                   # declarated in a cpp file
+                   QT_MOCFROMCXXCOM = [
+                    CLVar('$QT_MOC $QT_MOCFROMCXXFLAGS -o ${TARGETS[0]} $SOURCE'),
+                    Action(checkMocIncluded,None)])
+
+    # ... and the corresponding builders
+    uicBld = Builder(action=SCons.Action.Action('$QT_UICCOM', '$QT_UICCOMSTR'),
+                     emitter=uicEmitter,
+                     src_suffix='$QT_UISUFFIX',
+                     suffix='$QT_UICDECLSUFFIX',
+                     prefix='$QT_UICDECLPREFIX',
+                     source_scanner=uicScanner)
+    mocBld = Builder(action={}, prefix={}, suffix={})
+    for h in header_extensions:
+        act = SCons.Action.Action('$QT_MOCFROMHCOM', '$QT_MOCFROMHCOMSTR')
+        mocBld.add_action(h, act)
+        mocBld.prefix[h] = '$QT_MOCHPREFIX'
+        mocBld.suffix[h] = '$QT_MOCHSUFFIX'
+    for cxx in cxx_suffixes:
+        act = SCons.Action.Action('$QT_MOCFROMCXXCOM', '$QT_MOCFROMCXXCOMSTR')
+        mocBld.add_action(cxx, act)
+        mocBld.prefix[cxx] = '$QT_MOCCXXPREFIX'
+        mocBld.suffix[cxx] = '$QT_MOCCXXSUFFIX'
+
+    # register the builders 
+    env['BUILDERS']['Uic'] = uicBld
+    env['BUILDERS']['Moc'] = mocBld
+    static_obj, shared_obj = SCons.Tool.createObjBuilders(env)
+    static_obj.add_src_builder('Uic')
+    shared_obj.add_src_builder('Uic')
+
+    # We use the emitters of Program / StaticLibrary / SharedLibrary
+    # to scan for moc'able files
+    # We can't refer to the builders directly, we have to fetch them
+    # as Environment attributes because that sets them up to be called
+    # correctly later by our emitter.
+    env.AppendUnique(PROGEMITTER =[AutomocStatic],
+                     SHLIBEMITTER=[AutomocShared],
+                     LIBEMITTER  =[AutomocStatic],
+                     # Of course, we need to link against the qt libraries
+                     CPPPATH=["$QT_CPPPATH"],
+                     LIBPATH=["$QT_LIBPATH"],
+                     LIBS=['$QT_LIB'])
+
+def exists(env):
+    return _detect(env)
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4: