139 lines
3.2 KiB
Makefile
139 lines
3.2 KiB
Makefile
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VPATH = @srcdir@
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CC = @CC@
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CFLAGS1 = @CFLAGS1@
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RANLIB = @RANLIB@
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# You probably want to take -DREDEBUG out of CFLAGS, and put something like
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# -O in, *after* testing (-DREDEBUG strengthens testing by enabling a lot of
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# internal assertion checking and some debugging facilities).
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# Put -Dconst= in for a pre-ANSI compiler.
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# Do not take -DPOSIX_MISTAKE out.
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# REGCFLAGS isn't important to you (it's for my use in some special contexts).
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#CFLAGS=-I. -DPOSIX_MISTAKE -DREDEBUG $(REGCFLAGS)
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CFLAGS=-I. -DPOSIX_MISTAKE $(REGCFLAGS) $(CFLAGS1)
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# If you have a pre-ANSI compiler, put -o into MKHFLAGS. If you want
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# the Berkeley __P macro, put -b in.
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MKHFLAGS=
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# Flags for linking but not compiling, if any.
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LDFLAGS=
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# Extra libraries for linking, if any.
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LIBS=
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# Internal stuff, should not need changing.
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OBJPRODN=regcomp.o regexec.o regerror.o regfree.o
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OBJS=$(OBJPRODN) split.o debug.o main.o
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H=cclass.h cname.h regex2.h utils.h
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REGSRC=regcomp.c regerror.c regexec.c regfree.c
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ALLSRC=$(REGSRC) engine.c debug.c main.c split.c
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# Stuff that matters only if you're trying to lint the package.
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LINTFLAGS=-I. -Dstatic= -Dconst= -DREDEBUG
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LINTC=regcomp.c regexec.c regerror.c regfree.c debug.c main.c
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JUNKLINT=possible pointer alignment|null effect
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# arrangements to build forward-reference header files
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.SUFFIXES: .ih .h
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.c.ih:
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sh ./mkh $(MKHFLAGS) -p $< >$@
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default: r
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lib: purge $(OBJPRODN)
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rm -f libregex.a
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ar crv libregex.a $(OBJPRODN)
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$(RANLIB) libregex.a
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purge:
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rm -f *.o
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# stuff to build regex.h
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REGEXH=regex.h
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REGEXHSRC=regex2.h $(REGSRC)
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$(REGEXH): $(REGEXHSRC) mkh
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sh ./mkh $(MKHFLAGS) -i _REGEX_H_ $(REGEXHSRC) >regex.tmp
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cmp -s regex.tmp regex.h 2>/dev/null || cp regex.tmp regex.h
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rm -f regex.tmp
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# dependencies
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$(OBJPRODN) debug.o: utils.h regex.h regex2.h
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regcomp.o: cclass.h cname.h regcomp.ih
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regexec.o: engine.c engine.ih
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regerror.o: regerror.ih
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debug.o: debug.ih
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main.o: main.ih
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# tester
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re: $(OBJS)
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$(CC) $(CFLAGS) $(LDFLAGS) $(OBJS) $(LIBS) -o $@
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# regression test
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r: re tests
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./re <tests
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./re -el <tests
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./re -er <tests
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# 57 variants, and other stuff, for development use -- not useful to you
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ra: ./re tests
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-./re <tests
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-./re -el <tests
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-./re -er <tests
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rx: ./re tests
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./re -x <tests
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./re -x -el <tests
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./re -x -er <tests
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t: ./re tests
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-time ./re <tests
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-time ./re -cs <tests
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-time ./re -el <tests
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-time ./re -cs -el <tests
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l: $(LINTC)
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lint $(LINTFLAGS) -h $(LINTC) 2>&1 | egrep -v '$(JUNKLINT)' | tee lint
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fullprint:
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ti README WHATSNEW notes todo | list
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ti *.h | list
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list *.c
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list regex.3 regex.7
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print:
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ti README WHATSNEW notes todo | list
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ti *.h | list
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list reg*.c engine.c
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mf.tmp: Makefile
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sed '/^REGEXH=/s/=.*/=regex.h/' Makefile | sed '/#DEL$$/d' >$@
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DTRH=cclass.h cname.h regex2.h utils.h
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PRE=COPYRIGHT README WHATSNEW
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POST=mkh regex.3 regex.7 tests $(DTRH) $(ALLSRC) fake/*.[ch]
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FILES=$(PRE) Makefile $(POST)
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DTR=$(PRE) Makefile=mf.tmp $(POST)
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dtr: $(FILES) mf.tmp
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makedtr $(DTR) >$@
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rm mf.tmp
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cio: $(FILES)
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cio $(FILES)
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rdf: $(FILES)
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rcsdiff -c $(FILES) 2>&1 | p
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# various forms of cleanup
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tidy:
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rm -f junk* core core.* *.core dtr *.tmp lint
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clean: tidy
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rm -f *.o *.s *.ih re libregex.a
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# don't do this one unless you know what you're doing
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spotless: clean
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rm -f mkh regex.h
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