Hercules is a source-code transformation tool.
It transforms compile-time variability (using #ifdefs) into run-time variability (using if statements of the programming language).
The transformation tool relies on the variability-aware parsing and analysis infrastructure TypeChef.
Hercules requires a modified version of TypeChef. To install it simply run:
git clone https://github.com/aJanker/TypeChef.git
git checkout master
./TypeChef/publish.sh
To install the last version of Hercules simply run (from the same folder where the TypeChef directory lies):
git clone https://github.com/joliebig/Hercules.git
./Hercules/mkrun.sh
Both projects folders Hercules and TypeChef should now be in your current working directory! In order to use Hercules simply run ./ifdeftoif.sh in the Hercules directory.
If there are problems creating the Java Virtual Machine tweak the -Xmx, -Xss, parameters in Hercules/ifdeftoif.sh, Hercules/mkrun.sh, TypeChef/publish.sh
BusyBox case study
https://github.com/fgarbe/TypeChef-BusyboxIfdeftoif/
SQLite case study
https://github.com/fgarbe/TypeChef-SQLiteIfdeftoif/