sysdeps/sparc/sparc32/Makefile

   1 # Copyright (C) 1991,92,93,94,95,96,97,98,2000 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 Lesser General Public
   6 # License as published by the Free Software Foundation; either
   7 # version 2.1 of 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 # Lesser General Public License for more details.
  13
  14 # You should have received a copy of the GNU Lesser General Public
  15 # License along with the GNU C Library; if not, write to the Free
  16 # Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  17 # 02111-1307 USA.
  18
  19 ifeq ($(subdir),gnulib)
  20 sysdep_routines = dotmul umul $(divrem) alloca
  21 endif   # gnulib
  22
  23 ifeq ($(subdir),csu)
  24 CFLAGS-initfini.s += -mcpu=v7
  25 endif
  26
  27 # We distribute these files, even though they are generated,
  28 # so as to avoid the need for a functioning m4 to build the library.
  29 divrem := sdiv udiv rem urem
  30
  31 +divrem-NAME-sdiv := div
  32 +divrem-NAME-udiv := udiv
  33 +divrem-NAME-rem := rem
  34 +divrem-NAME-urem := urem
  35 +divrem-NAME = $(+divrem-NAME-$(basename $(notdir $@)))
  36 +divrem-OP-div := div
  37 +divrem-OP-udiv := div
  38 +divrem-OP-rem := rem
  39 +divrem-OP-urem := rem
  40 +divrem-S-div := true
  41 +divrem-S-rem := true
  42 +divrem-S-udiv := false
  43 +divrem-S-urem := false
  44 $(divrem:%=$(sysdep_dir)/sparc/sparc32/%.S): $(sysdep_dir)/sparc/sparc32/divrem.m4
  45         (echo "define(NAME,\`.$(+divrem-NAME)')\
  46                define(OP,\`$(+divrem-OP-$(+divrem-NAME))')\
  47                define(S,\`$(+divrem-S-$(+divrem-NAME))')\
  48                /* This file is generated from divrem.m4; DO NOT EDIT! */"; \
  49          cat $<) | $(M4) > $@-tmp
  50 # Make it unwritable so noone will edit it by mistake.
  51         -chmod a-w $@-tmp
  52         mv -f $@-tmp $@
  53 ifeq ($(with-cvs),yes)
  54         test ! -d CVS || cvs commit -m'Regenerated from $<' $@
  55 endif
  56
  57 sysdep-realclean := $(sysdep-realclean) $(divrem:%=sysdeps/sparc/sparc32/%.S)