DIST_TARGET = ../gum_dist
       PORT = linux
LORDER_HACK = ln -s /usr/bin/echo lorder
 TSORT_HACK = ln -s cat tsort

what:
	@echo "Make what?  Some options are:"
	@echo " all      - Build gum"
	@echo " ckfiles  - Check .files/.dirs against current files"
	@echo " diffs    - Compare a \"distribution\" with this directory"
	@echo " dist     - Create a \"distribution\" directory"
	@echo " rcsdiffs - Compare files against RCS files"

all:	lib/db.1.85
	(cd src; make)

ckfiles:
	(ckRCSfiles 2>&1) > ckfiles

diffs:
	(diff -r -c . $(DIST_TARGET) 2>&1) > diffs

# Create a "distribution" (or "work") directory from "archive"
dist:
	(if [ -d $(DIST_TARGET) ] ; then		 \
	   echo "Oops," $(DIST_TARGET) "already exists!";\
	   exit 1					;\
	 fi						;\
	 mkdir $(DIST_TARGET)				;\
	 mkRCSdist $(DIST_TARGET)			;\
	 cp -r other $(DIST_TARGET)			;\
	)

rcsdiffs:
	(doRCSprocess rcsdiff 2>&1) > rcsdiffs

lib/db.1.85:
	(cd lib						;\
	 tar xvfz ../other/ucb/db.1.85.tgz		;\
	 cd db.1.85					;\
	 patch -p2 < PORT/$(PORT)/OTHER_PATCHES		;\
	 cd PORT/$(PORT)				;\
	 $(LORDER_HACK)					;\
	 $(TSORT_HACK)					;\
	 make						;\
	 rm *.o						;\
	)
	(cd src/lib					;\
	 ln -fs ../../lib/db.1.85/PORT/$(PORT)/libdb.a	;\
	)
	(cd src/h					;\
	 ln -fs ../../lib/db.1.85/include/db.h		;\
	 ln -fs ../../lib/db.1.85/include/mpool.h	;\
	)


clean:
	find . -name "*.bak" -exec rm -i {} \;
	find . -name ".files.bak" -exec rm -i {} \;
	find . -name ".dirs.bak" -exec rm -i {} \;
	make clean_dbopen
	(cd src; make clean)
	rm -f *.log ckfiles diffs

clean_dbopen:
	rm -rf lib/db.1.85
	rm -f src/lib/libdb.a