bare/Makefile

   1 # Copyright (C) 1994, 1997 Free Software Foundation, Inc.
   2 # This file is part of the GNU C Library.
   3 # Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
   4 #    On-Line Applications Research Corporation.
   5 #
   6 # The GNU C Library is free software; you can redistribute it and/or
   7 # modify it under the terms of the GNU Library General Public License as
   8 # published by the Free Software Foundation; either version 2 of the
   9 # License, or (at your option) any later version.
  10 #
  11 # The GNU C Library is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 # Library General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU Library General Public
  17 # License along with the GNU C Library; see the file COPYING.LIB.  If not,
  18 # write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  19 # Boston, MA 02111-1307, USA.
  20
  21 subdir := bare
  22
  23 bare-routines := brdinit console strtsupp
  24 routines = $(bare-routines)
  25 elided-routines = $(bare-routines)
  26 extra-objs = $(bare-routines:%=%.o)
  27
  28 install-lib = lib$(config-vendor).a
  29
  30 include ../Rules
  31
  32 #
  33 #  For bare targets, the $(config-vendor) is the name of the board.
  34 #  We will place the board dependent code ONLY in a library which
  35 #  is board dependent.  This way many target boards can share a
  36 #  single libc.a.  To resolve all symbols and successfully link
  37 #  a program, the application must link against libc.a and libMY_TARGET.a.
  38 #  For example, the target specific library for the Motorola MVME135
  39 #  board will be named libmvme135.a.  To link a program for the
  40 #  MVME135, one must link against -lc and -lmvme135.
  41 #
  42
  43 lib: $(objpfx)lib$(config-vendor).a
  44
  45 $(objpfx)lib$(config-vendor).a: $(bare-routines:%=$(objpfx)%.o)
  46 # This library is small enough that it's simplest to recreate the archive
  47 # from scratch each time.
  48         rm -f $@
  49 ifdef objdir
  50         cd $(objpfx); $(AR) cq$(verbose) $(@:$(objpfx)%=%) $(^:$(objpfx)%=%)
  51 else
  52         $(AR) cq$(verbose) $@ $^
  53 endif
  54         $(RANLIB) $@