PROGRAM=	zmsh
#
# ZMailer Shell makefile
#

srcdir=         .


SHELL=		/bin/sh
CC=		gcc
COPTS=		-g -O2
CPPFLAGS=	
CPPDEP=		gcc -MM
DEFS=		-DHAVE_CONFIG_H
TOPDIR=	..
RANLIB=		ranlib
ZSH_INCL=	
ZSH_LIB=	
#
INCL=		-I$(srcdir)/$(TOPDIR)/include -I$(TOPDIR)/include -I$(TOPDIR) -I.
ZSHDEFS=	-DMAILER
SSL=		$(TOPDIR)/ssl/ssl
LIBNAME=	libsh
LIBMALLOC=	
LIBMALLOCDEB=	$(TOPDIR)/libs/libmalloc_d.a-a
LIB=		-L$(TOPDIR)/libs -lsh -lzm -lzc  $(LIBMALLOC)
LIBDEB=		$(TOPDIR)/libs/libtag
CFLAGS=		$(COPTS) $(CPPFLAGS) $(ZSHDEFS) $(DEFS) $(INCL) $(ZSH_INCL)

SSLRUN = $(SSL) -D short -h sh.sst.h -t sh.sst.c -e sh.entry -l sh.lst $(srcdir)/sh.ssl


OBJS	= sslwalker.o optimizer.o interpret.o listutils.o builtins.o \
	io.o expand.o mail.o path.o prompt.o test.o trap.o variables.o \
	execute.o jobcontrol.o tregexp.o regex.o zmsh.o listtrees.o \
	listmalloc.o

SOURCE	= sslwalker.c optimizer.c interpret.c listutils.c builtins.c \
	io.c expand.c mail.c path.c prompt.c test.c trap.c variables.c \
	execute.c jobcontrol.c tregexp.c regex.c zmsh.c listtrees.c \
	listmalloc.c


# keeping zmsh.o after the library is important due to the 'rm -f *.o' below...
$(PROGRAM)-a: $(LIBDEB) $(PROGRAM)

listmalloc: listmalloc.c
	$(CC) -S $(CFLAGS) -DDEBUG -o listmalloc.s listmalloc.c
	$(CC) $(CFLAGS) -o listmalloc listmalloc.s

$(PROGRAM): $(TOPDIR)/libs/$(LIBNAME).a version.o $(LIBDEB)
	$(CC) $(CFLAGS) -o $@ main.o version.o $(LIB) $(ZSH_LIB)

.c.o:
	$(CC) $(CFLAGS) -c $<


# On alphas this code blows up when optimized... Sigh, perhaps
# this one has a bug in it, or perhaps the GCC 2.7.* is buggy
# on Alpha ...
optimizer.o: $(srcdir)/optimizer.c $(srcdir)/sh.h
	$(CC) -g $(ZSHDEFS) $(DEFS) $(INCL) $(ZSH_INCL) -c $(srcdir)/optimizer.c

.PRECIOUS: $(TOPDIR)/libs/$(LIBNAME).a

$(TOPDIR)/include/sfio.h:
	cd $(TOPDIR)/sfio; $(MAKE) $(MFLAGS)

$(TOPDIR)/include/rfc822.entry:
	cd $(TOPDIR)/router; $(MAKE) MFLAGS=$(MFLAGS) rfc822.entry

interpret.o: $(TOPDIR)/include/rfc822.entry $(srcdir)/$(TOPDIR)/include/mailer.h $(TOPDIR)/include/sfio.h
test.o: $(srcdir)/test.c

version.c: main.o $(TOPDIR)/libs/$(LIBNAME).a $(TOPDIR)/Makefile
	$(MAKE) $(MFLAGS) -f $(TOPDIR)/Makefile $@

$(TOPDIR)/libs/libmalloc_d.a-a:
	cd $(TOPDIR)/libmalloc; $(MAKE) $(MFLAGS)

$(TOPDIR)/libs/libtag:
	cd $(TOPDIR)/libs ; $(MAKE) $(MFLAGS) libtag

$(LIBNAME).a: $(TOPDIR)/libs/$(LIBNAME).a

$(TOPDIR)/libs/$(LIBNAME).a: $(OBJS)
	ar rv $@ $(OBJS)
	$(RANLIB) $@

#$(OBJS): $(SOURCE) ../config.h

$(OBJS): $(TOPDIR)/include/mail.h $(TOPDIR)/include/sfio.h


lint:
	lint $(CFLAGS) $(SOURCE)
clean mostlyclean:
	-rm -f $(PROGRAM) $(LIBNAME).a sh.sst.c sh.sst.h sh.entry sh.lst tags 
	-rm -f *.o sh-*.i *~
distclean: clean
	-rm -f Makefile

$(srcdir)/sh.h:		sh.sst.c sh.sst.h sh.entry
sslwalker.o:	$(srcdir)/sslwalker.c $(srcdir)/sh.h sh-in.i sh-out.i sh-procs.i

sh.sst.c: $(srcdir)/sh.ssl $(SSL)
	$(SSLRUN)

sh.sst.h: $(srcdir)/sh.ssl $(SSL)
	$(SSLRUN)

sh.entry: $(srcdir)/sh.ssl $(SSL)
	$(SSLRUN)

$(SSL):
	cd $(TOPDIR)/ssl ; $(MAKE) $(MFLAGS)

zmsh.o: $(srcdir)/zmsh.c sh-out.i

sh-out.i: sh.sst.h
	awk 'BEGIN{delay=3;running=0;}			\
		/Output Tokens/{running+=1;}	\
		/lastOfOutputTokens/{running=-99;}\
		{if (running > 0 && --delay < 0) {		\
			 print;				\
		 };}' < sh.sst.h |	\
	sed	-e 's/^[	 ]*//'			\
	   	-e 's/[, 	].*//'			\
	   	-e 's/s\(.*\)/{	&,	"\1",	0},/'	> sh-out.i


sh-in.i: sh.sst.h
	awk 'BEGIN{running=0;}				\
		/Input Tokens/{running+=1;}	\
		/} InputTokens/{running=-99;}	\
		{if (running>0) { print; }}' < sh.sst.h |	\
	sed	-e '/[ 	]t/!d'					\
		-e 's/[ ,].*$$//' -e 's/[ 	]//g'		\
		-e 's/.*/case &: return "&";/'		> sh-in.i

sh-procs.i: sh.entry
	sed	-e '/^\//d' -e 's:#define.::'			\
		-e 's:[ 	].*::' -e '/SSL/!d' \
		-e 's/SSL_\(.*\)/case &: printf("\1"); break;/' \
		< sh.entry > sh-procs.i

$(TOPDIR)/lib/libzm.a-a:
	cd $(TOPDIR)/lib ; $(MAKE) $(MFLAGS)
$(TOPDIR)/lib/libzm.a:
	cd $(TOPDIR)/lib ; $(MAKE) $(MFLAGS)

$(TOPDIR)/libc/libzc.a-a:
	cd $(TOPDIR)/libc ; $(MAKE) $(MFLAGS)
$(TOPDIR)/libc/libzc.a:
	cd $(TOPDIR)/libc ; $(MAKE) $(MFLAGS)

depend:	sh.entry sh-in.i sh-out.i sh-procs.i
	CPPDEP="${CPPDEP}" CPPOPT="$(CFLAGS)" $(TOPDIR)/bin/mklibdep -s $(srcdir) $(SOURCE)

# DO NOT DELETE THIS LINE -- mkdep uses it.
# DO NOT PUT ANYTHING AFTER THIS LINE, IT WILL GO AWAY.

# IF YOU PUT ANYTHING HERE IT WILL GO AWAY