What is the current progressive developmental source code model for building firefox natively on POWER and PowerPC CPU based machines running FreeBSD as the bare metal Operating System?

Does anyone in this community use POWER/PPC CPU architecture?
My replies will be based on my experience, acquired
knowledge, pattern recognition, deductive reasoning based upon real world survival, adaptive cognition of dynamic environmental
variables, observation within and outside of human civilization
& technologies, ethical observation, psychological comparitive
analysis of others and myself simultaneously without bias and/or
skewed data input, and a lot of other things too complex to
mention here or anywhere else.