Alan Modra <alan@spri.levels.unisa.edu.au>:
* configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
* configure: Rebuild.
* configure.host: If --enable-shared, adjust shared library stuff
based on the host. If the host is SunOS, and the linker supports
-rpath, set HLDFLAGS to use it.
* Makefile.in (ALLLIBS): New variable.
(PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
(COMMON_SHLIB, SHLINK): New variables.
(.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
(STAGESTUFF): Remove variable.
(all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
$(TARGETLIB).
(stamp-ofiles): New target, like old ofiles target, but build
using a temporary file and move-if-change, and touch stamp-ofiles
when done.
(ofiles): Just depend upon stamp-ofiles.
(stamp-piclist, piclist): New targets.
($(SHLIB), $(SHLINK)): New targets.
(targets.o, archures.o): Build twice if PICFLAG is set.
(do_mostlyclean): Remove pic/*.o.
(do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
stamp-piclist.
(do_distclean): Remove pic and stamp-picdir.
(install): Install shared libraries.
($(OFILES)): Depend upon stamp-picdir.
(stamp-picdir): New target.
44f795f7fe