var w=2 var p=2 var s=2 var l=4 var f=4 var d=8 var NAME=i8086 var M=i86 var LIB=lib/i86/tail_ var LIBIBM=lib/ibm/tail_ var RT=lib/i86/head_ var RTIBM=lib/ibm/head_ var CPP_F=-Dunix var INCLUDES=-I{EM}/include -I{EM}/lib/ibm/include name be from .m.g to .s program {EM}/lib/{M}/cg args < stdout need .e end name asld from .s.a to .out outfile a.out program {EM}/lib/{M}/as mapflag -l* LNAME={EM}/{LIB}* mapflag -i IFILE={EM}/{RT}i args {IFILE?} (.e:{HEAD}={EM}/{RTIBM}em) \ ({RTS}:.c={EM}/{RT}cc) ({RTS}:.p={EM}/{RT}pc) -o > < \ (.p:{TAIL}={EM}/{LIB}pc) (.c:{TAIL}={EM}/{LIB}cc.1s {EM}/{LIB}cc.2g) \ (.e:{TAIL}={EM}/{LIBIBM}em) \ (.c.p:{TAIL}={EM}/{LIBIBM}mon) \ (.e:{TAIL}={EM}/{LIBIBM}em.vend) linker end