Requires gtk+-2.0 and goocanvas
apt-get install libgtk2.0-dev libgoocanvas-dev
Install:
git clone https://github.com/unixdj/depcb.git
cd depcb
make
Run:
./depcb save.pcb layer1.jpg layer2.jpg ...
Example:
cd example; ../depcb example.pcb
Pressing h in window will print a list of shortcut keys.