52 lines
1.2 KiB
Makefile
52 lines
1.2 KiB
Makefile
SED ?= sed
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DESTDIR ?=
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PREFIX ?= /usr/local
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EXEC_PREFIX ?= $(PREFIX)
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BINDIR ?= $(EXEC_PREFIX)/bin
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LIBEXECDIR ?= $(EXEC_PREFIX)/libexec
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DATAROOTDIR ?= $(PREFIX)/share
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MANDIR ?= $(DATAROOTDIR)/man
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BCDATADIR ?= $(DATAROOTDIR)/bc
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BINS := dc/dc bc/bc
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MAN1S := dc/dc.1 bc/bc.1
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BCDATAS := bc/lib.b
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.SUFFIXES:
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.SUFFIXES: .c .o
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.PHONY: all install uninstall clean distclean
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all: $(BINS)
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dc/dc: dc/dc.c dc/dc.h
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$(CC) -o $@ $(CFLAGS) $(CPPFLAGS) $< $(LDFLAGS)
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bc/bc: bc/bc.c
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$(CC) -o $@ $(CFLAGS) $(CPPFLAGS) -DDC='"$(BINDIR)/dc"' -DLIBB='"$(BCDATADIR)/lib.b"' $< $(LDFLAGS)
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bc/bc.c: bc/y.tab.c bc/yyval.sed
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$(SED) -f bc/yyval.sed $< > $@
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bc/y.tab.c: bc/bc.y
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cd bc && $(YACC) bc.y
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.c.o:
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$(CC) -c $(CFLAGS) $(CPPFLAGS) -o $@ $<
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install: $(BINS) $(MAN1S) $(BCDATAS)
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install -D -m 755 -t '$(DESTDIR)$(BINDIR)' $(BINS)
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install -D -m 644 -t '$(DESTDIR)$(MANDIR)/man1' $(MAN1S)
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install -D -m 644 -t '$(DESTDIR)$(BCDATADIR)' $(BCDATAS)
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uninstall:
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cd '$(DESTDIR)$(BINDIR)' && for i in $(BINS); do rm "$$(basename "$$i")"; done
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cd '$(DESTDIR)$(MANDIR)/man1' && for i in $(MAN1S); do rm "$$(basename "$$i")"; done
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cd '$(DESTDIR)$(BCDATADIR)' && for i in $(BCDATAS); do rm "$$(basename "$$i")"; done
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clean:
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rm -f $(BINS) bc/y.tab.c bc/bc.c
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distclean: clean
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