Setup

To update this repo:

1. Download the latest Blackberry Dynamics SDK.
2. Run scripts/GD/prepare.sh against the tar file.
3. Copy the contents back

Understanding the code

Use the lipo command to extract out the x86 version of the Good Mach-O binrary:

lipo -thin x86_64 -output GD_x86 Frameworks/GD.framework/Versions/A/GD

The output of this file is an archive file (ar) which contains a bunch of object files. You can unpack the file using the ar tool:

ar -xv GD_x86

You can then use Hopper to view the code. The main file to review is the libgdios4.a-x86_64-master.o.