ref: b4dc52ebf70ffa18e9a7a2b3cee5ff143d8bd5ce
dir: /sys/src/libsec/amd64/mkfile/
objtype=amd64 </$objtype/mkfile LIB=/$objtype/lib/libsec.a OFILES=\ chachablock.$O\ md5block.$O\ sha1block.$O\ aesni.$O\ HFILES=/sys/include/libsec.h </sys/src/cmd/mksyslib