Simple makefile-based build for musl cross compiler

Rich Felker 0b78030478 add dummy files for empty dirs to include them in git 10 éve
patches 596e008012 initial check-in 10 éve
sources 0b78030478 add dummy files for empty dirs to include them in git 10 éve
steps 0b78030478 add dummy files for empty dirs to include them in git 10 éve
Makefile 596e008012 initial check-in 10 éve
config.mak.dist 596e008012 initial check-in 10 éve