#
# %Z%%M% %I% %E% 1990 by Robin Miller
#
#/****************************************************************************
# *									     *
# *			  COPYRIGHT (c) 1990 - 2004			     *
# *			   This Software Provided			     *
# *				     By					     *
# *			   MILLER W J & ASSOCIATES			     *
# *									     *
# * Permission to use, copy, modify, distribute and sell this software and   *
# * its documentation for any purpose and without fee is hereby granted	     *
# * provided that the above copyright notice appear in all copies and that   *
# * both that copyright notice and this permission notice appear in the	     *
# * supporting documentation, and that the name of the author not be used    *
# * in advertising or publicity pertaining to distribution of the software   *
# * without specific, written prior permission.				     *
# *									     *
# * THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, 	     *
# * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN	     *
# * NO EVENT SHALL HE BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL   *
# * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR    *
# * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS  *
# * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF   *
# * THIS SOFTWARE.							     *
# *									     *
# ****************************************************************************/
#
# Makefile -- makefile for program 'dt'
#
# Modification History:
#
# June 18th, 2001 by Robin Miller.
#	Oops, back to libaio_raw, since still problems with using libaio!
#
# April 14th, 2001 by Robin Miller.
#	Changing linking from -non_shared to to shared, and now link with
# libaio instead of libaio_raw since we're linking shared.  Linking against
# shared libraries reduces the executable size by more than half, which is
# important when using multiple processes (procs= or slices= options).
#	

### MKMF:DEFINITIONS ###


# System makefile definitions for program makefiles

.SUFFIXES:	.ln

.c.ln:
#		@lint -i $(LINTFLAGS) $<
		@lint -c $(LINTFLAGS) $<

#.c~.ln:
#		@echo $<
#		@$(GET) -G$*.c $(GFLAGS) $<
#		@lint -i $(LINTFLAGS) $*.c
#		@lint -c $(LINTFLAGS) $*.c
#		@rm -f $*.c

PRINTER=	lpr

PR_FLAGS=	-p -P28

TR_PRINTER=	$(PRINTER)

TR_FLAGS=	-t -P28

# Libraries the program links to which are considered volatile

LIBS=

# Libraries considered static

#
# Linking with -laio is now done instead of -laio_raw, since
# when linking with shared libraries, the executuables are the
# same size, and this resolves issues using AIO to devices that
# don't have kernel support.  In this case, the AIO library will
# automatically switch to using thread to emulate AIO's.
#
EXTLIBS= -laio_raw -lbinlog
#EXTLIBS= -laio -pthread -lbinlog

LINTLIBS=

# P or G flag ( override on command line by invoking make PORG=-g )

PORG=	-O2 -g3

AWK=	awk
#
# Compiler Options:
#
CFLAGS= $(PORG) -std -DAIO -DDEC -DEEI -DMMAP -DFIFO -DTTY -DRAND48 -DSTEELOS -DZULUOS
CPP=	/lib/cpp
CPPOPTS= $(CFLAGS)
#CPPOPTS= -P
#

#
# Linker (loader) Options:
#
LDFLAGS=
#LDFLAGS= -non_shared

#
# Lint Options:
#
LINTFLAGS= -n -whCDPR -XE -Nn6000 -Nd8000 ${LINTOPTS}

# end of system makefile definitions


HDRS=		dt.h

### MKMF:SOURCES ###

CFILES=		\
		dt.c		\
		dtaio.c		\
		dteei.c		\
		dtfifo.c	\
		dtgen.c		\
		dtinfo.c	\
		dtmmap.c	\
		dtprocs.c	\
		dtread.c	\
		dtwrite.c	\
		dtstats.c	\
		dttape.c	\
		dttty.c		\
		dtutil.c	\
		dtusage.c


### MKMF:OBJECTS ###

OBJS=		${CFILES:.c=.o}


### MKMF:LINTOBJS ###

LINTOBJS=	${CFILES:.c=.ln}


### MKMF:TARGETS ###

PROGRAM=	dt

#
# System Targets:
#
$(PROGRAM):	$(OBJS) $(XOBJS) $(LIBS)
		$(CC) -o $(PROGRAM) $(CFLAGS) $(LDFLAGS) $(OBJS) $(LIBS) $(EXTLIBS)
		size $(PROGRAM)
		file $(PROGRAM)
		odump -Dl $(PROGRAM)
		@echo done

print:;
		@$(PRINTER) $(PRINTFLAGS) $(CFILES)

prettyprint:;
		@vgrind $(CFILES) | $(TROFFPRINTER) $(TROFFPRINTERFLAGS)

lint:		$(LINTOBJS)
		lint $(LINTFLAGS) $(LINTOBJS) $(LINTLIBS)
		touch lint

clean:;
		@rm -f $(OBJS) $(PROGRAM)

tags:	$(CFILES) $(HDRS)
	ctags -wt $(CFILES) $(HDRS)

# end of system targets for program makefile


depend: makedep
	echo '/^# DO NOT DELETE THIS LINE/+1,$$d' >eddep
	echo '$$r makedep' >>eddep
	echo 'w' >>eddep
	cp Makefile Makefile.bak
	ex - Makefile < eddep
	rm eddep makedep makedep1 makedeperrs

makedep: ${CFILES}
	@cat /dev/null >makedep
	-(for i in ${CFILES} ; do \
		${CPP} -M ${CPPOPTS} $$i >> makedep; done) \
		2>makedeperrs
	sed \
		-e 's,^.*genassym\.o:,assym.s assym.L:,' \
		-e 's,^\(.*\)\.o:,\1.o \1.ln:,' makedep > makedep1
	${AWK} ' { if ($$1 != prev) { print rec; rec = $$0; prev = $$1; } \
		else { if (length(rec $$3) > 78) { print rec; rec = $$0; } \
		       else rec = rec " " $$3 } } \
	      END { print rec } ' makedep1 > makedep
	@cat makedeperrs
	@(if [ -s makedeperrs ]; then false; fi)


# DO NOT DELETE THIS LINE