diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000000000000000000000000000000000000..b4e01dd5e9d96f54d28b82fee4a2510355609971
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,6 @@
+out_dir = temp
+
+Conversion.jar: src/inport/*.java src/constraints/*.mzn manifest.txt
+	mkdir -p $(out_dir)
+	javac -d $(out_dir) -encoding UTF-8 -classpath annotations-java8.jar src/inport/*.java
+	cd $(out_dir) && jar -cvfm ../Conversion.jar ../manifest.txt inport/* ../src/constraints/../constraints/*
diff --git a/annotations-java8.jar b/annotations-java8.jar
new file mode 100644
index 0000000000000000000000000000000000000000..25774366a0bdcf9d53b70bc32e3fb174c895d2b6
Binary files /dev/null and b/annotations-java8.jar differ
diff --git a/manifest.txt b/manifest.txt
new file mode 100644
index 0000000000000000000000000000000000000000..44e73773a8b432b4294ae1f0dd1bd61965732648
--- /dev/null
+++ b/manifest.txt
@@ -0,0 +1,2 @@
+Manifest-Version: 1.0
+Main-Class: inport.Main