sysdeps/sparc/Makefile

   1 # Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
   2 # This file is part of the GNU C Library.
   3
   4 # The GNU C Library is free software; you can redistribute it and/or
   5 # modify it under the terms of the GNU Library General Public License
   6 # as published by the Free Software Foundation; either version 2 of
   7 # the License, or (at your option) any later version.
   8
   9 # The GNU C Library is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 # Library General Public License for more details.
  13
  14 # You should have received a copy of the GNU Library General Public
  15 # License along with the GNU C Library; see the file COPYING.LIB.  If
  16 # not, write to the Free Software Foundation, Inc., 675 Mass Ave,
  17 # Cambridge, MA 02139, USA.
  18
  19 ifeq ($(subdir),gnulib)
  20 routines = mul umul $(divrem) alloca
  21 endif   # gnulib
  22
  23 # We distribute these files, even though they are generated,
  24 # so as to avoid the need for a functioning m4 to build the library.
  25 divrem := sdiv udiv rem urem
  26
  27 +divrem-NAME-sdiv := div
  28 +divrem-NAME-udiv := udiv
  29 +divrem-NAME-rem := rem
  30 +divrem-NAME-urem := urem
  31 +divrem-NAME = $(+divrem-NAME-$(basename $(notdir $@)))
  32 +divrem-OP-div := div
  33 +divrem-OP-udiv := div
  34 +divrem-OP-rem := rem
  35 +divrem-OP-urem := rem
  36 +divrem-S-div := true
  37 +divrem-S-rem := true
  38 +divrem-S-udiv := false
  39 +divrem-S-urem := false
  40 $(divrem:%=$(sysdep_dir)/sparc/%.S): $(sysdep_dir)/sparc/divrem.m4
  41         (echo "define(NAME,\`.$(+divrem-NAME)')\
  42                define(OP,\`$(+divrem-OP-$(+divrem-NAME))')\
  43                define(S,\`$(+divrem-S-$(+divrem-NAME))')\
  44                /* This file is generated from divrem.m4; DO NOT EDIT! */"; \
  45          cat $<) | $(M4) > $@-tmp
  46 # Make it unwritable so noone will edit it by mistake.
  47         -chmod a-w $@-tmp
  48         mv -f $@-tmp $@
  49         test -d CVS && cvs commit -m'Regenerated from $<' $@
  50
  51 sysdep-realclean := $(sysdep-realclean) $(divrem:%=sysdeps/sparc/%.S)
  52 \f
  53 ifeq ($(subdir),crypt)
  54
  55 crypt := crypt.sparc # Use crypt/crypt.sparc.S.
  56
  57 endif # crypt