CFLAGS=-Wall -ggdb

EXEC=lab1
LIBS=list graph graphext
NOHANDIN=graphext
REPORT=report
KALLKOD=kallkod

HANDINLIBS=$(filter-out $(NOHANDIN),$(LIBS))
OBJS=$(LIBS:=.o) $(EXEC).o
HANDIN=$(HANDINLIBS:=.c) $(EXEC).c $(EXEC).pdf
HANDINTARGET=$(shell date +'%y%m%d%H%M')_$(EXEC).tar.gz

DIST=Makefile $(LIBS:=.o) $(LIBS:=.h) $(EXEC).c $(EXEC).dot $(EXEC).pdf $(REPORT).tex $(REPORT).bib $(REPORT).pdf
DISTTARGET=lib$(EXEC).tar.gz

build: $(EXEC)

check: $(EXEC).pdf

debug: $(EXEC)
	gdb $<

snapshot: handin

handin: $(HANDINTARGET)

handout: $(DISTTARGET)

$(EXEC): $(OBJS)

$(HANDINTARGET): $(HANDIN)
	tar -czf $@ $(HANDIN)

$(DISTTARGET): $(DIST)
	tar -czf $@ $(DIST)

$(EXEC).c: $(REPORT).tex
	$(KALLKOD) < $<

$(REPORT).pdf: $(REPORT).tex $(REPORT).bbl $(EXEC).pdf
	pdflatex $<
	pdflatex $<

$(REPORT).bbl: $(REPORT).aux $(REPORT).bib
	bibtex $<

$(REPORT).aux: $(REPORT).tex $(EXEC).pdf
	pdflatex $<

clean:	$(EXEC).clean $(REPORT).cleanTeX

distclean: clean
	rm -f $(OBJS) $(DISTTARGET) $(REPORT).pdf

proper: distclean
	rm -f $(EXEC:=.c) $(LIBS:=.h)

%.dot: %
	./$<

%.pdf: %.dot
	dot -Tpdf -o $@ $<

%.clean:
	rm -f $(@:.clean=) $(@:.clean=.dot) $(@:.clean=.pdf)

%.cleanTeX:
	rm -f $(@:.cleanTeX=.aux) $(@:.cleanTeX=.bbl) $(@:.cleanTeX=.blg) $(@:.cleanTeX=.log) $(@:.cleanTeX=.toc)