Java!

1 files changed, 82 insertions, 0 deletions

diff --git a/src/engine/SCons/Tool/javac.py b/src/engine/SCons/Tool/javac.py
new file mode 100644
index 0000000..fff6de5
--- /dev/null
+++ b/src/engine/SCons/Tool/javac.py
@@ -0,0 +1,82 @@
+"""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__
+#
+# 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__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
+
+import glob
+import os.path
+
+import SCons.Builder
+
+def generate(env, platform):
+    """Add Builders and construction variables for javac to an Environment."""
+    try:
+        bld = env['BUILDERS']['Java']
+    except KeyError:
+        def emit_java_files(target, source, env):
+            """Create and return lists of source java files
+            and their corresponding target class files.
+            """
+            env['_JAVACLASSDIR'] = target[0]
+            env['_JAVASRCDIR'] = source[0]
+            java_suffix = env.get('JAVASUFFIX', '.java')
+            class_suffix = env.get('JAVACLASSSUFFIX', '.class')
+            slist = []
+            def visit(arg, dirname, names, js=java_suffix):
+                java_files = filter(lambda n, js=js: n[-len(js):] == js, names)
+                java_paths = map(lambda f, d=dirname:
+                                        os.path.join(d, f),
+                                 java_files)
+                arg.extend(java_paths)
+            os.path.walk(source[0], visit, slist)
+            tlist = map(lambda x, t=target[0], cs=class_suffix:
+                               os.path.join(t, x[:-5] + cs),
+                        slist)
+
+            return tlist, slist
+
+        JavaBuilder = SCons.Builder.Builder(action = '$JAVACCOM',
+                            emitter = emit_java_files,
+                            target_factory = SCons.Node.FS.default_fs.File,
+                            source_factory = SCons.Node.FS.default_fs.File)
+
+        env['BUILDERS']['Java'] = JavaBuilder
+
+    env['JAVAC']           = 'javac'
+    env['JAVACFLAGS']      = ''
+    env['JAVACCOM']        = '$JAVAC $JAVACFLAGS -d $_JAVACLASSDIR -sourcepath $_JAVASRCDIR $SOURCES'
+    env['JAVACLASSSUFFIX'] = '.class'
+    env['JAVASUFFIX']      = '.java'
+
+def exists(env):
+    return env.Detect('javac')