sysdeps/generic/Makefile

   1 # Copyright (C) 1992, 1993, 1994 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),math)
  20 ifndef  math-twiddled
  21
  22 elided-routines := $(elided-routines) acos asin cos sin hypot
  23 sysdep_routines := $(sysdep_routines) sincos asincos exp__E log__L
  24
  25 math-twiddled := t
  26 endif
  27
  28 endif
  29 \f
  30 ifeq (,$(filter-out $(sysdep_dir)/stub/ $(common-objpfx),\
  31         $(dir $(firstword $(wildcard $(+sysdep_dirs:%=%/bytesex.h))))))
  32
  33 $(common-objpfx)bytesex.h: $(common-objpfx)det_endian
  34         $(dir $<)$(notdir $<) > $@-tmp
  35         mv $@-tmp $@
  36
  37 $(common-objpfx)det_endian: $(sysdep_dir)/generic/det_endian.c
  38         $(native-compile)
  39
  40 before-compile := $(before-compile) $(common-objpfx)bytesex.h
  41 common-generated := $(common-generated) bytesex.h det_endian
  42
  43 endif
  44 \f
  45 ifeq ($(subdir),stdio)
  46
  47 ifeq    "$(filter $(objpfx)siglist.c,$(before-compile))" ""
  48 before-compile := $(before-compile) $(objpfx)siglist.c
  49 $(objpfx)siglist.c: $(objpfx)make_siglist
  50         @rm -f $@
  51         $(dir $<)$(notdir $<) > $@-tmp
  52         mv $@-tmp $@
  53
  54 $(objpfx)make_siglist: $(sysdep_dir)/generic/make_siglist.c
  55         $(native-compile)
  56
  57 generated := $(generated) make_siglist siglist.c
  58 endif
  59
  60 endif