1.POSIX:2PROJECTDIR =../../..3include $(PROJECTDIR)/scripts/rules.mk4include ../rules.mk56OBJS =\7 _dtoi.$O\8 abort.$O\9 abs.$O\10 atexit.$O\11 atoi.$O\12 atol.$O\13 atoll.$O\14 bsearch.$O\15 calloc.$O\16 errno.$O\17 exit.$O\18 div.$O\19 labs.$O\20 ldiv.$O\21 llabs.$O\22 lldiv.$O\23 malloc.$O\24 mblen.$O\25 mbstowcs.$O\26 mbtowc.$O\27 qsort.$O\28 rand.$O\29 realloc.$O\30 strtol.$O\31 strtoll.$O\32 strtoul.$O\33 strtoull.$O\34 wcstombs.$O\35 wctomb.$O\3637all: $(OBJS)