| # This Makefile is designed to be simple and readable. It does not |
| # aim at portability. It requires GNU Make. |
| |
| BASE = lexcalc |
| BISON = bison |
| FLEX = flex |
| XSLTPROC = xsltproc |
| |
| all: $(BASE) |
| |
| %.c %.h %.xml %.gv: %.y |
| $(BISON) $(BISONFLAGS) --defines --xml --graph=$*.gv -o $*.c $< |
| |
| %.c: %.l |
| $(FLEX) $(FLEXFLAGS) -o$@ $< |
| |
| scan.o: parse.h |
| $(BASE): parse.o scan.o |
| $(CC) $(CFLAGS) -o $@ $^ |
| |
| run: $(BASE) |
| @echo "Type arithmetic expressions. Quit with ctrl-d." |
| ./$< |
| |
| html: parse.html |
| %.html: %.xml |
| $(XSLTPROC) $(XSLTPROCFLAGS) -o $@ $$($(BISON) --print-datadir)/xslt/xml2xhtml.xsl $< |
| |
| CLEANFILES = \ |
| $(BASE) *.o \ |
| parse.[ch] parse.output parse.xml parse.html parse.gv \ |
| scan.c |
| clean: |
| rm -f $(CLEANFILES) |
