Prototyping github source building while having a dumb file (Makefile) to describe a software component.
make init PREFIX=/opt/mybuild
make blasr PREFIX=/opt/mybuild # if you want to build your own blasr
bash --init-file /opt/mybuild/setup-env.sh # either to use the build in the sub-shell
source /opt/mybuild/setup-env.sh # or to use the build in current shell
Overrides go in .git/settings.mk (symlinked via ./settings.mk).
For more information, please visit the wiki page