mozilla-b2g/B2G — pull request #139 by jhford (2012-10-08 17:49:55+00:00)
Title: have build.sh drive firmware extraction

This change moves firmware extraction from config.sh to build.sh. When firmware extraction is required, the script knows which files are important for each device and how to run the extraction. When the extraction is complete, the script stores the hash of the files which are important to doing firmware extraction in a plain text file in the OUT_DIR. If the important files are updated, build.sh will rerun the firmware extraction.