+# Copyright 2013 Alexandre Terrasa <alexandre@moz-code.org>.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+all: run
+
+run: hello_world.jar
+ java -jar hello_world.jar
+
+hello_world.jar: nitj
+ NIT_DIR= ./nitj ../examples/hello_world.nit
+
+nitj:
+ NIT_DIR= ./nitg ../src/nitj.nit
+
+clean:
+ rm -rf -- hello_world.jar .nit_jcompile 2> /dev/null || true