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# $FreeBSD$
# You probably want to take -DREDEBUG out of CFLAGS, and put something like
# -O in, *after* testing (-DREDEBUG strengthens testing by enabling a lot of
# internal assertion checking). Take -Dconst= out for an ANSI compiler.
# Do not take -DPOSIX_MISTAKE out. REGCFLAGS isn't important to you (it's
# for my use in some special contexts).
PATHS= ${.CURDIR}/.. ${.CURDIR}/../../locale ${.CURDIR}/../../../../include
.PATH: ${PATHS}
CFLAGS+= -DPOSIX_MISTAKE -DREDEBUG $(REGCFLAGS)
.for incpath in ${PATHS}
CFLAGS+= -I${incpath}
.endfor
# If you have an ANSI compiler, take -o out of MKHFLAGS. If you want
# the Berkeley __P macro, put -b in.
MKHFLAGS =
LDFLAGS =
# If you have an ANSI environment, take limits.h and stdlib.h out of
# HMISSING and take memmove out of SRCMISSING and OBJMISSING.
HMISSING =
SRCMISSING = split.c
OBJMISSING = split.o
H = cname.h regex2.h utils.h $(HMISSING)
REGSRC = regcomp.c regerror.c regexec.c regfree.c engine.c
SRC = $(REGSRC) debug.c main.c $(SRCMISSING)
# Internal stuff, should not need changing.
OBJPRODN = regcomp.o regexec.o regerror.o regfree.o
OBJS = $(OBJPRODN) debug.o main.o $(OBJMISSING)
# Stuff that matters only if you're trying to lint the package.
LINTFLAGS = -I. -Dstatic= -Dconst= -DREDEBUG
LINTC = regcomp.c regexec.c regerror.c regfree.c debug.c main.c $(SRCMISSING)
JUNKLINT =possible pointer alignment|null effect
.SUFFIXES: .ih .h
.c.ih:
sh mkh $(MKHFLAGS) -p $< >$@
default: r
re: $(OBJS)
$(CC) $(CFLAGS) $(LDFLAGS) $(OBJS) -o $@
o: $(OBJPRODN)
REGEXHSRC = ../regex2.h ../reg*.c
h: $(REGEXHSRC)
sh mkh $(MKHFLAGS) -i _REGEX_H_ $(REGEXHSRC) >regex.tmp
cmp -s regex.tmp regex.h 2>/dev/null || cp regex.tmp regex.h
rm -f regex.tmp
regex.h: h
regcomp.o regexec.o regfree.o debug.o: utils.h regex.h regex2.h
regcomp.o: cname.h regcomp.ih
regexec.o: engine.c engine.ih
regerror.o: regerror.ih
regerror.o: utils.h
debug.o: debug.ih
main.o: main.ih
r: re tests
./re <tests
./re -el <tests
./re -er <tests
ra: ./re tests
-./re <tests
-./re -el <tests
-./re -er <tests
rx: ./re tests
./re -x <tests
./re -x -el <tests
./re -x -er <tests
t: ./re tests
-time ./re <tests
-time ./re -cs <tests
-time ./re -el <tests
-time ./re -cs -el <tests
l: $(LINTC)
lint $(LINTFLAGS) -h $(LINTC) 2>&1 | egrep -v '$(JUNKLINT)' | tee lint
clean: tidy
rm -f *.o *.s *.ih re
tidy:
rm -f junk* core regex.tmp lint
spotless: clean
rm -f regex.h
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