Added an unmodified copy of SCons to third_party.

scons-2.0.1/engine/SCons/Tool/javac.py

Index: scons-2.0.1/engine/SCons/Tool/javac.py
===================================================================
--- scons-2.0.1/engine/SCons/Tool/javac.py	(revision 0)
+++ scons-2.0.1/engine/SCons/Tool/javac.py	(revision 0)
@@ -0,0 +1,230 @@
+"""SCons.Tool.javac
+
+Tool-specific initialization for javac.
+
+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, 2010 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/javac.py 5134 2010/08/16 23:02:40 bdeegan"
+
+import os
+import os.path
+
+import SCons.Action
+import SCons.Builder
+from SCons.Node.FS import _my_normcase
+from SCons.Tool.JavaCommon import parse_java_file
+import SCons.Util
+
+def classname(path):
+    """Turn a string (path name) into a Java class name."""
+    return os.path.normpath(path).replace(os.sep, '.')
+
+def emit_java_classes(target, source, env):
+    """Create and return lists of source java files
+    and their corresponding target class files.
+    """
+    java_suffix = env.get('JAVASUFFIX', '.java')
+    class_suffix = env.get('JAVACLASSSUFFIX', '.class')
+
+    target[0].must_be_same(SCons.Node.FS.Dir)
+    classdir = target[0]
+
+    s = source[0].rentry().disambiguate()
+    if isinstance(s, SCons.Node.FS.File):
+        sourcedir = s.dir.rdir()
+    elif isinstance(s, SCons.Node.FS.Dir):
+        sourcedir = s.rdir()
+    else:
+        raise SCons.Errors.UserError("Java source must be File or Dir, not '%s'" % s.__class__)
+
+    slist = []
+    js = _my_normcase(java_suffix)
+    for entry in source:
+        entry = entry.rentry().disambiguate()
+        if isinstance(entry, SCons.Node.FS.File):
+            slist.append(entry)
+        elif isinstance(entry, SCons.Node.FS.Dir):
+            result = SCons.Util.OrderedDict()
+            dirnode = entry.rdir()
+            def find_java_files(arg, dirpath, filenames):
+                java_files = sorted([n for n in filenames
+                                       if _my_normcase(n).endswith(js)])
+                mydir = dirnode.Dir(dirpath)
+                java_paths = [mydir.File(f) for f in java_files]
+                for jp in java_paths:
+                     arg[jp] = True
+            for dirpath, dirnames, filenames in os.walk(dirnode.get_abspath()):
+               find_java_files(result, dirpath, filenames)
+            entry.walk(find_java_files, result)
+
+            slist.extend(list(result.keys()))
+        else:
+            raise SCons.Errors.UserError("Java source must be File or Dir, not '%s'" % entry.__class__)
+
+    version = env.get('JAVAVERSION', '1.4')
+    full_tlist = []
+    for f in slist:
+        tlist = []
+        source_file_based = True
+        pkg_dir = None
+        if not f.is_derived():
+            pkg_dir, classes = parse_java_file(f.rfile().get_abspath(), version)
+            if classes:
+                source_file_based = False
+                if pkg_dir:
+                    d = target[0].Dir(pkg_dir)
+                    p = pkg_dir + os.sep
+                else:
+                    d = target[0]
+                    p = ''
+                for c in classes:
+                    t = d.File(c + class_suffix)
+                    t.attributes.java_classdir = classdir
+                    t.attributes.java_sourcedir = sourcedir
+                    t.attributes.java_classname = classname(p + c)
+                    tlist.append(t)
+
+        if source_file_based:
+            base = f.name[:-len(java_suffix)]
+            if pkg_dir:
+                t = target[0].Dir(pkg_dir).File(base + class_suffix)
+            else:
+                t = target[0].File(base + class_suffix)
+            t.attributes.java_classdir = classdir
+            t.attributes.java_sourcedir = f.dir
+            t.attributes.java_classname = classname(base)
+            tlist.append(t)
+
+        for t in tlist:
+            t.set_specific_source([f])
+
+        full_tlist.extend(tlist)
+
+    return full_tlist, slist
+
+JavaAction = SCons.Action.Action('$JAVACCOM', '$JAVACCOMSTR')
+
+JavaBuilder = SCons.Builder.Builder(action = JavaAction,
+                    emitter = emit_java_classes,
+                    target_factory = SCons.Node.FS.Entry,
+                    source_factory = SCons.Node.FS.Entry)
+
+class pathopt(object):
+    """
+    Callable object for generating javac-style path options from
+    a construction variable (e.g. -classpath, -sourcepath).
+    """
+    def __init__(self, opt, var, default=None):
+        self.opt = opt
+        self.var = var
+        self.default = default
+
+    def __call__(self, target, source, env, for_signature):
+        path = env[self.var]
+        if path and not SCons.Util.is_List(path):
+            path = [path]
+        if self.default:
+            path = path + [ env[self.default] ]
+        if path:
+            return [self.opt, os.pathsep.join(path)]
+            #return self.opt + " " + os.pathsep.join(path)
+        else:
+            return []
+            #return ""
+
+def Java(env, target, source, *args, **kw):
+    """
+    A pseudo-Builder wrapper around the separate JavaClass{File,Dir}
+    Builders.
+    """
+    if not SCons.Util.is_List(target):
+        target = [target]
+    if not SCons.Util.is_List(source):
+        source = [source]
+
+    # Pad the target list with repetitions of the last element in the
+    # list so we have a target for every source element.
+    target = target + ([target[-1]] * (len(source) - len(target)))
+
+    java_suffix = env.subst('$JAVASUFFIX')
+    result = []
+
+    for t, s in zip(target, source):
+        if isinstance(s, SCons.Node.FS.Base):
+            if isinstance(s, SCons.Node.FS.File):
+                b = env.JavaClassFile
+            else:
+                b = env.JavaClassDir
+        else:
+            if os.path.isfile(s):
+                b = env.JavaClassFile
+            elif os.path.isdir(s):
+                b = env.JavaClassDir
+            elif s[-len(java_suffix):] == java_suffix:
+                b = env.JavaClassFile
+            else:
+                b = env.JavaClassDir
+        result.extend(b(t, s, *args, **kw))
+
+    return result
+
+def generate(env):
+    """Add Builders and construction variables for javac to an Environment."""
+    java_file = SCons.Tool.CreateJavaFileBuilder(env)
+    java_class = SCons.Tool.CreateJavaClassFileBuilder(env)
+    java_class_dir = SCons.Tool.CreateJavaClassDirBuilder(env)
+    java_class.add_emitter(None, emit_java_classes)
+    java_class.add_emitter(env.subst('$JAVASUFFIX'), emit_java_classes)
+    java_class_dir.emitter = emit_java_classes
+
+    env.AddMethod(Java)
+
+    env['JAVAC']                    = 'javac'
+    env['JAVACFLAGS']               = SCons.Util.CLVar('')
+    env['JAVABOOTCLASSPATH']        = []
+    env['JAVACLASSPATH']            = []
+    env['JAVASOURCEPATH']           = []
+    env['_javapathopt']             = pathopt
+    env['_JAVABOOTCLASSPATH']       = '${_javapathopt("-bootclasspath", "JAVABOOTCLASSPATH")} '
+    env['_JAVACLASSPATH']           = '${_javapathopt("-classpath", "JAVACLASSPATH")} '
+    env['_JAVASOURCEPATH']          = '${_javapathopt("-sourcepath", "JAVASOURCEPATH", "_JAVASOURCEPATHDEFAULT")} '
+    env['_JAVASOURCEPATHDEFAULT']   = '${TARGET.attributes.java_sourcedir}'
+    env['_JAVACCOM']                = '$JAVAC $JAVACFLAGS $_JAVABOOTCLASSPATH $_JAVACLASSPATH -d ${TARGET.attributes.java_classdir} $_JAVASOURCEPATH $SOURCES'
+    env['JAVACCOM']                 = "${TEMPFILE('$_JAVACCOM')}"
+    env['JAVACLASSSUFFIX']          = '.class'
+    env['JAVASUFFIX']               = '.java'
+
+def exists(env):
+    return 1
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4:
Property changes on: scons-2.0.1/engine/SCons/Tool/javac.py
___________________________________________________________________
Added: svn:eol-style
   + LF