+src/org/ibex/util/Preprocessor.java: repo/util.ibex.org/
+build/class/org/ibex/util/Preprocessor.class: src/org/ibex/util/Preprocessor.java
+ mkdir -p build/class/
+ $(javac) -d build/class/ $<
+
+# HACK
+java_sources_pp := $(filter-out src/org/ibex/net/ssl/RootCerts.java,$(java_sources))