libobjs= snap.o devname.o pwcache.o alloc.o whattime.o sysinfo.o status.o
liba= libproc.a
lib= proc
mandir= /usr/man/man1
admmandir=/usr/man/man8
instdir= /bin
etcdir= /etc
xinstdir= /usr/X386/bin
xdefinstdir= /usr/X386/lib/X11/app-defaults
install= mv

CC= gcc
CFLAGS= -O6 -Wall -Wno-parentheses
#CFLAGS= -O6 -Wall -Wno-parentheses -ggdb
LDFLAGS= -N -s

all:	ps uptime tload free w top psupdate killall pstree fuser

$(liba):	$(libobjs)
	ar rcs $(liba) $(libobjs)

signames.h:	/usr/include/linux/signal.h
	tr -s '\t ' '  ' </usr/include/linux/signal.h | sed \
	's/#define SIG\([A-Z]\+\) \([0-9]\+\) *$$/{ \2,"\1" },/p;d' \
	> signames.h

signals.o:	signals.h signals.c signames.h

fuser.o:	fuser.c signals.h

killall.o:	killall.c signals.h

ps:	$(liba) ps.o
	$(CC) $(CFLAGS) $(LDFLAGS) -o ps ps.o -L. -l$(lib)

w:	$(liba) w.o
	$(CC) $(CFLAGS) $(LDFLAGS) -o w w.o -L. -l$(lib)

psupdate:	$(liba) psupdate.o
	$(CC) $(CFLAGS) $(LDFLAGS) -o psupdate psupdate.o -L. -l$(lib)

top:	$(liba) top.o
	$(CC) $(CFLAGS) $(LDFLAGS) -o top top.o -ltermcap -L. -l$(lib)

uptime:	$(liba) uptime.o
	$(CC) $(CFLAGS) $(LDFLAGS) uptime.o -o uptime -L. -l$(lib)

tload:	$(liba) tload.o
	$(CC) $(CFLAGS) $(LDFLAGS) tload.o -o tload -L. -l$(lib)

free:	free.o
	$(CC) $(CFLAGS) $(LDFLAGS) free.o -o free

utmp:	utmp.o
	$(CC) $(CFLAGS) $(LDFLAGS) utmp.o -o utmp

fuser:	fuser.o signals.o
	$(CC) $(CFLAGS) $(LDFLAGS) fuser.o signals.o -o fuser

killall: killall.o signals.o
	$(CC) $(CFLAGS) $(LDFLAGS) killall.o signals.o -o killall

pstree:	pstree.c
	$(CC) $(CFLAGS) $(LDFLAGS) -o pstree pstree.c -ltermcap


xproc/Makefile: xproc/Imakefile
	(cd xproc; xmkmf -a)

xload:	xproc/xload.c xproc/get_load.c xproc/Makefile
	(cd xproc; make xload; strip xload; mv xload ..)

xmem:	xproc/xmem.c xproc/get_mem.c xproc/Makefile
	(cd xproc; make xmem; strip xmem; mv xmem ..)

XConsole:	xproc/XConsole.o
	(cd xproc; \
	$(CC) $(CFLAGS) $(LDFLAGS) -L /usr/X386/lib -o $@ XConsole.o \
	 -lXaw -lXmu -lXt -lX11 -lm; \
	mv XConsole ..)

#	(cd xproc; make XConsole; strip XConsole; mv XConsole ..)



xprogs:	xload xmem XConsole

install:
	for i in ps uptime tload free w top killall pstree fuser; do \
	if [ -x ./$$i ] ; then \
	chown root $$i; \
	$(install) $$i $(instdir); else /bin/true; fi; done
	if [ -x ./psupdate ] ; then \
	chown root psupdate; \
	$(install) psupdate $(etcdir); else /bin/true; fi;
	cp *.1 $(mandir)
	cp *.8 $(admmandir)
	if [ -x ./xload ] ; then \
	chown root xload; $(install) xload $(xinstdir); \
	cp xproc/XLoad.ad $(xdefinstdir)/XLoad; else /bin/true; fi
	if [ -x ./xmem ] ; then \
	chown root xmem; $(install) xmem $(xinstdir); \
	cp xproc/XMem.ad $(xdefinstdir)/Xmem; else /bin/true; fi
	if [ -x ./XConsole ] ; then \
	chown root XConsole; chmod u+s XConsole; \
	$(install) XConsole $(xinstdir); else /bin/true; fi

clean:	
	rm -f xproc/Makefile* xproc/*.o
	rm -f xproc/xmem.c xproc/get_mem.c
	rm -f $(liba)
	rm -f ps psupdate uptime tload free w top utmp xload xmem XConsole \
		killall pstree fuser
	rm -f signames.h
	rm -f *.o

