mmglue - midipix architecture- and target-specific files for musl libc

Age	Commit message (Expand)	Author	Files	Lines
2019-01-09	mmglue: modern source-tree support: added atomic_arch.h.	midipix	2	-0/+10
2019-01-09	project: fixed dependency logic and generation rule for build/syscall.h.	midipix	2	-3/+3
2019-01-09	project: added config bits and rules for alltypes.h and syscall.h.	midipix	2	-0/+29
2019-01-09	project: custom config: added cfgdefs_detect_libc_version().	midipix	2	-0/+46
2019-01-09	project: added a custom config step, added cfgdefs_set_arch().	midipix	2	-0/+46