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6289d673a0
Suggested by Eric S. Raymond. https://lists.gnu.org/archive/html/bison-patches/2019-02/msg00066.html * examples/c/reentrant-calc/Makefile, examples/c/reentrant-calc/README.md, * examples/c/reentrant-calc/parse.y, examples/c/reentrant-calc/scan.l * examples/c/reentrant-calc/lexcalc.test, * examples/c/reentrant-calc/local.mk: New.
36 lines
760 B
Makefile
36 lines
760 B
Makefile
# This Makefile is designed to be simple and readable. It does not
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# aim at portability. It requires GNU Make.
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BASE = lexcalc
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BISON = bison
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FLEX = flex
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XSLTPROC = xsltproc
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all: $(BASE)
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%.c %.h %.xml %.gv: %.y
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$(BISON) $(BISONFLAGS) --defines --xml --graph=$*.gv -o $*.c $<
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%.c %.h: %.l
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$(FLEX) $(FLEXFLAGS) -o$*.c --header-file=$*.h $<
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scan.o: parse.h
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parse.o: scan.h
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$(BASE): parse.o scan.o
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$(CC) $(CFLAGS) -o $@ $^
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run: $(BASE)
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@echo "Type arithmetic expressions. Quit with ctrl-d."
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./$<
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html: parse.html
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%.html: %.xml
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$(XSLTPROC) $(XSLTPROCFLAGS) -o $@ $$($(BISON) --print-datadir)/xslt/xml2xhtml.xsl $<
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CLEANFILES = \
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$(BASE) *.o \
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parse.[ch] parse.output parse.xml parse.html parse.gv \
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scan.c
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clean:
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rm -f $(CLEANFILES)
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