1.POSIX:23PROJECTDIR = ../../../../..45include $(PROJECTDIR)/scripts/rules.mk6include ../../../rules.mk78GENOBJS =\9 _access.$O\10 __sigaction.$O\11 _close.$O\12 _execve.$O\13 _exit.$O\14 _fork.$O\15 _getpid.$O\16 _getrusage.$O\17 _gettimeofday.$O\18 _kill.$O\19 _lseek.$O\20 _open.$O\21 _read.$O\22 _rename.$O\23 _sigreturn.$O\24 _sys_brk.$O\25 _unlink.$O\26 _write.$O\27 _wait4.$O\2829OBJS =\30 $(GENOBJS)\31 _cerrno.$O\32 _sys_errlist.$O\3334all: $(OBJS) $(CRT)3536$(CRT): ../crt-posix.s3738$(GENOBJS): syscall.lst39 ./gensys.sh $(@:.$O=)40 $(AS) $(PROJ_ASFLAGS) -o $@ $(@:.$O=.s)4142clean:43 rm -f $(GENOBJS:.$O=.s) _sys_errlist.c