# Make file for PCRE (Perl-Compatible Regular Expression) library.

# Use CFLAGS = -DUSE_BCOPY on SunOS4 and any other system that lacks the
# memmove() function, but has bcopy().

# Use CFLAGS = -DSTRERROR_FROM_ERRLIST on SunOS4 and any other system that
# lacks the strerror() function, but can provide the equivalent by indexing
# into errlist.

SHELL		= /bin/sh
prefix		= @prefix@
exec_prefix	= @exec_prefix@
srcdir		= @srcdir@
VPATH		= $(srcdir)
@SET_MAKE@

CC	= @CC@
CFLAGS	= @CFLAGS@ @PCRE_DEFINES@
CPPOPTS = -I.
RANLIB	= @RANLIB@
RM	= rm
x	= @PROG_EXT@
PRELIB	= @LIB_PREFIX@
AR	= ar cq

##########################################################################

OBJ	= \
	maketables.o \
	get.o \
	study.o \
	pcre.o

PCR_DEP	= \
	internal.h \
	pcre.h

all:	$(PRELIB)pcre.a $(PRELIB)pcreposix.a pcretest$x pgrep$x

.SUFFIXES: .i

.c.o:
@SHOW_CC@
	@ECHO_CC@$(CC) $(CPPOPTS) $(CFLAGS) -c $(srcdir)/$*.c

.c.i:
@SHOW_CC@
	@ECHO_CC@$(CPP) -C $(CPPOPTS) $*.c >$@

pgrep$x:	$(PRELIB)pcre.a pgrep.o
		$(CC) $(CFLAGS) -o $@ pgrep.o $(PRELIB)pcre.a

pcretest$x:	$(PRELIB)pcre.a $(PRELIB)pcreposix.a pcretest.o
		$(CC) $(CFLAGS) -o $@ pcretest.o $(PRELIB)pcre.a $(PRELIB)pcreposix.a

$(PRELIB)pcre.a: $(OBJ)
		$(RM) -f $(PRELIB)pcre.a
		$(AR) $(PRELIB)pcre.a $(OBJ)
		$(RANLIB) $(PRELIB)pcre.a

$(PRELIB)pcreposix.a: pcreposix.o
		$(RM) -f $(PRELIB)pcreposix.a
		$(AR) $(PRELIB)pcreposix.a pcreposix.o
		$(RANLIB) $(PRELIB)pcreposix.a

pcre.o:		chartables.c pcre.c $(PCR_DEP)

pcreposix.o:	pcreposix.c pcreposix.h $(PCR_DEP)

maketables.o:	maketables.c $(PCR_DEP)
@SHOW_CC@
	@ECHO_CC@$(CC) $(CPPOPTS) $(CFLAGS) -c $(srcdir)/maketables.c

get.o:		get.c $(PCR_DEP)

study.o:	study.c $(PCR_DEP)

pcretest.o:	pcretest.c pcre.h

pgrep.o:	pgrep.c pcre.h

# An auxiliary program makes the default character table source

chartables.c:	dftables$x
		./dftables$x >$@

dftables$x:	dftables.c maketables.c $(PCR_DEP)
@SHOW_CC@
		@ECHO_CC@$(CC) -o $@ $(CFLAGS) $(srcdir)/dftables.c

# We deliberately omit dftables and chartables.c from 'make clean'; once made
# chartables.c shouldn't change, and if people have edited the tables by hand,
# you don't want to throw them away.

clean:;		$(RM) -f *.o *.a pcretest$x pgrep$x

distclean:	clean ; $(RM) -f dftables$x chartables.c

runtest:	all
		./RunTest

# End