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Makefile | 1993-06-17 | 5KB | 185 lines

#
#    Makefile for layers 1.30
#

#    This software is
#        Copyright (C) 1989-1993 by Eric C. Rosen and David W. Trissel.
#
#    Permission is granted to freely use, copy, modify, and redistribute
#    this software, provided that no attempt is made to gain profit from it,
#    the author is not construed to be liable for any results of using the
#    software, alterations are clearly marked as such, and this notice is
#    not modified.
#
#    The author makes no claims as to the fitness or correctness of this software
#    for any use whatsoever, and it is provided as is. Any use of this software
#    is at the user's own risk.

SHELL  = /bin/sh
MAKE   = /bin/make

#    If you want to use gcc, uncomment the following line:
# CC       = gcc -pipe -g

BIN    = /usr/local
MANDIR = /usr/local/man/manl

MS     = l
CFLAGS = -O

default:
    @echo "                     MacLayers Unix-Side Installation"
    @echo "                              layers v1.30"
    @echo ""
    @echo "To build the Unix side of MacLayers in the current directory:"
    @echo ""
    @echo 'For SunOS prior to 4.1 and'
    @echo '      other BSD hosts:       % make oldsun'
    @echo 'For SunOS 4.1 and later:     % make sun'
    @echo 'For Sequent hosts:           % make sequent'
    @echo 'For Apple A/UX hosts:        % make aux'
    @echo 'For SGI/IRIX hosts:          % make irix'
    @echo 'For IBM RS/6000/AIX hosts:   % make rs6000'
    @echo 'For SVR4 hosts:              % make svr4'
    @echo 'For DEC/ULTRIX hosts:        % make ultrix'
    @echo 'For NeXT hosts:              % make NeXT'
    @echo ""
    @echo "To install MacLayers: (for system administrators or others who are"
    @echo "   [after building]    making layers available to a group of users)"
    @echo ""
    @echo "For setuid installation:     % make installsetuid"
    @echo "For non-setuid installation: % make installnosetuid"
    @echo "For an explanation of the major caveats of a non-setuid"
    @echo "installation:                % make installhelp"

installhelp:
    @echo "Implications of non-setuid installation are:"
    @echo ""
    @echo "1) As with any socket allocating utility your system may be"
    @echo "   *less* secure with this option if your kernel does not protect"
    @echo "   virtual tty's from cross user allocation and access. One"
    @echo "   hole is where the undead program of a disconnected user can be"
    @echo "   left attached to a socket and a later user allocate the same"
    @echo "   socket and receive continued output. Another is that any user"
    @echo "   can read/write to the virtual control terminals of a"
    @echo "   MacLayers user. (The reason for all this is that the layers"
    @echo "   utility cannot set the pseudo tty owner to the user.)"
    @echo ""
    @echo "2) If your utmp file is protected from user writes then"
    @echo "   users will not be able to do login shell windows (write and"
    @echo "   talk-like facilities will be unavailable and who-like commands"
    @echo "   may give inaccurate details.)"

all: layers layersize layertitle macbput

layers : layers.o protocol.o
    $(CC) $(CFLAGS) -o layers layers.o protocol.o $(LIBS)

layersize : layersize.o
    $(CC) $(CFLAGS) -o layersize layersize.o $(LIBS)

layertitle : layertitle.o
    $(CC) $(CFLAGS) -o layertitle layertitle.o $(LIBS)

macbput : macbput.o
    $(CC) $(CFLAGS) -o macbput macbput.o $(LIBS)

layers.o: layers.c layers.h
    $(CC) $(CFLAGS) $(FLAGS) -c layers.c

protocol.o: protocol.c layers.h
    $(CC) $(CFLAGS) $(FLAGS) -c protocol.c

layersize.o: layersize.c
    $(CC) $(CFLAGS) $(FLAGS) -c layersize.c

layertitle.o: layertitle.c
    $(CC) $(CFLAGS) $(FLAGS) -c layertitle.c

macbput.o: macbput.c macbput.h
    $(CC) $(CFLAGS) $(FLAGS) -c macbput.c

installsetuid: layers layersize layertitle macbput
    rm -f $(BIN)/layers
    rm -f $(BIN)/layersize
    rm -f $(BIN)/layertitle
    rm -f $(BIN)/macbput
    install -c -s -o root -g daemon -m 4711 layers $(BIN)/layers
    install -c -s layersize $(BIN)/layersize
    install -c -s layertitle $(BIN)/layertitle
    install -c -s macbput $(BIN)/macbput

installnosetuid: $(PGM) $(PGM2) $(PGM3) $(PGM4)
    rm -f $(BIN)/layers
    rm -f $(BIN)/layersize
    rm -f $(BIN)/layertitle
    rm -f $(BIN)/macbput
    install -c -s layers $(BIN)/layers
    install -c -s layersize $(BIN)/layersize
    install -c -s layertitle $(BIN)/layertitle
    install -c -s macbput $(BIN)/macbput

manpage: layers.1
    rm -f $(MANDIR)/layers.$(MS)
    rm -f $(MANDIR)/macbput.$(MS)
    cp layers.1 $(MANDIR)/layers.$(MS)
    cp macbput.1 $(MANDIR)/macbput.$(MS)
    chmod 664 $(MANDIR)/layers.$(MS)
    chmod 664 $(MANDIR)/macbput.$(MS)

clean:
    rm -f a.out core layers layersize layertitle macbput *.o

shar:
    mkdir 1.30
    cp    layers.c \
        protocol.c \
        layertitle.c \
        layersize.c \
        macbput.c \
        layers.h \
        macbput.h \
        layers.1 \
        layertitle.1 \
        layersize.1 \
        macbput.1 \
        MacLayers.doc \
        layersrc.doc \
        README \
        layersrc \
        macmouse.el \
        makefile    1.30
    shar -o layers130.shar `find 1.30 -print`
    rm -r 1.30

#
# Make compiling easy on following systems:
#

oldsun:
    ${MAKE} all

sun:
    ${MAKE} FLAGS=-DPOSIXTTY all

aux:
    ${MAKE} CC=gcc all

irix:
    ${MAKE} FLAGS="-cckr -DSYSV -DIRIX" all

rs6000:
    ${MAKE} FLAGS="-cckr -DSYSV -D_BSD -DAIX" all

svr4:
    ${MAKE} FLAGS=-DSVR4 LIBS="-lsocket -lnsl" all

ultrix:
    ${MAKE} FLAGS=-DULTRIX all

sequent:
    ${MAKE} FLAGS=-DSEQUENT all

NeXT:
    ${MAKE} CC=gcc FLAGS=-bsd all