build jar file

debian/control

-Source: libapfloat-java
+Source: libjscience-java
 Maintainer: Debian Java Maintainers <pkg-java-maintainers@alioth-lists.debian.net>
 Uploaders: Andreas Tille <tille@debian.org>
 Section: java

debian/rules

@@ -4,8 +4,15 @@
 # Uncomment this to turn on verbose mode.
 #export DH_VERBOSE=1
 
+include /usr/share/dpkg/default.mk
+
+
 %:
 	dh $@  --with javahelper
 
+override_dh_auto_build:
+	jh_build $(DEB_SOURCE).jar javax org
+
+
 get-orig-source:
 	. debian/get-orig-source