# Make the Sun/IRAF shared library.


$call	relink
$exit

update:
	$call	relink
	$call	install
	$iffile (V.o) $call clean $endif
	;

relink:
	$set	rebuild = no
	$goto	relink_
Relink:
	$set	rebuild = yes
relink_:
	$set	ADDR = 10000000
	$set	VV = "$$(@S.ver.$(MACH))"

	$ifeq (OSVERSION, 4)
	    $set SI = bin$$S$(VV).e
	$else
	    $set SI = bin$$S$(VV)_$(OSRELEASE).e
	$endif

	$set	L1 = <libos.a>
	$set	L2 = <libex.a>
	$set	L3 = <libsys.a>
	$set	L4 = <libvops.a>

	$ifnfile ($(SI), lib$libshare.a)
	    $set rebuild = yes
	$else $ifolder ($(SI): $(L1), $(L2), $(L3), $(L4), Slib.c)
	    $set rebuild = yes
	$end

	$ifeq (rebuild, yes)
	    $ifeq (OSVERSION, 4)
		!./mkshlib.sos4 -a $(ADDR)
	    $else
		!./mkshlib.ssol -a $(ADDR)
	    $endif
	    $call libshare
	$else
	    $echo "shared library is up to date"
	$endif
	;

install:
	$set	VV = "$$(@S.ver.$(MACH))"
	$ifeq (OSVERSION, 4)
	    $set SI = S$(VV).e
	$else
	    $set SI = S$(VV)_$(OSRELEASE).e
	$endif

	$iffile (S.e)
	    $iffile (bin$$$(SI).2) $move bin$$$(SI).2 bin$$$(SI).3 $endif
	    $iffile (bin$$$(SI).1) $move bin$$$(SI).1 bin$$$(SI).2 $endif
	    $iffile (bin$$$(SI)  ) $move bin$$$(SI)   bin$$$(SI).1 $endif
	    $move S.e  bin$$$(SI)
	    $move libshare.a bin$
	    $iffile (bin$$$(SI).1, bin$$$(SI).2, bin$$$(SI).3)
		!(find $(iraf)bin/$(SI).[123] -atime +1 -exec rm {} \;)
	    $endif
	$endif
	;

libshare:
libshare.a:
	$set	SYSF = onentry.o
	$omake	S.s
	!ar xv $(iraf)bin.$(MACH)/libsys.a $(SYSF)
	!ar rv libshare.a S.o $(SYSF); ranlib libshare.a; rm -f $(SYSF)
	$endif
	;

coff:
coff.e:
	$omake	coff.c
	!cc coff.o -o coff.e
	;

edsym:
edsym.e:
	$ifeq (OSVERSION, 4)
	    $omake edsym-sos4.c
	    !cc edsym-sos4.o -o edsym.e
	$else
	    $omake edsym-ssol.c
	    !cc edsym-ssol.o -lelf -o edsym.e
	$endif
	;

clean:
	$ifeq (OSVERSION, 4)
	    !./mkshlib.sos4 -c
	$else
	    !./mkshlib.ssol -c
	$endif
	;