1.POSIX:23PROJECTDIR = ../../..4include $(PROJECTDIR)/scripts/rules.mk56PROJ_CFLAGS = $(CFLAGS)7PROJ_LDFLAGS = $(LDFLAGS)8CC=$(SCC)910all:11 @CC='$(CC)' \12 CFLAGS='$(PROJ_CFLAGS)' \13 LDFLAGS='$(PROJ_CFLAGS)' \14 ./runtests.sh libc-tests.lst1516tests:17 @$(MAKE) |\18 grep -v TODO |\19 grep FAIL >/dev/null &&\20 printf '[FAIL]' || printf '[PASS]'; printf '\tlibc/execute\n'2122clean:23 rm -f *.o *core test.log `awk '{print $$1}' libc-tests.lst`