#  Makefile:  builds awk grep 

GZIP = gzip
GZFLGS = -d
TAR = tar
TRFLGS = -xvf

TARBALLS = regex awkgrep

all: $(TARBALLS)

regex: libregex.tar.gz
	$(GZIP) $(GZFLGS) < '$<' | $(TAR) $(TRFLGS) -
	$(MAKE) -C libregex

awkgrep: awkgrep.tar.gz 
	$(GZIP) $(GZFLGS) < '$<' | $(TAR) $(TRFLGS) -
	$(MAKE) -C awk
	$(MAKE) -C grep

clean: 
	$(MAKE) -C awk  '$@'
	$(MAKE) -C grep '$@'
	$(MAKE) -C libregex '$@'

clobber:
	rm -rf awk grep libregex
