sysdeps/posix/Makefile

   1 # Copyright (C) 1991, 92, 93, 94, 95, 96 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 as
   6 # published by the Free Software Foundation; either version 2 of the
   7 # 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 not,
  16 # write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17 # Boston, MA 02111-1307, USA.
  18
  19 $(common-objpfx)stdio_lim.h: $(common-objpfx)mk-stdiolim
  20         $(dir $<)$(notdir $<) > $@-t
  21         mv $@-t $@
  22
  23 # Turn into a version that works when cd'd into $(objdir).
  24 cded-objdir-includes = $(patsubst -I$$cwd//%,-I/%,\
  25                                   $(patsubst -I%,-I$$cwd/%,$(+includes)))
  26 # $(BUILD_CFLAGS) needs to come last because it contains unwanted -Is.
  27 $(common-objpfx)mk-stdiolim: $(sysdep_dir)/posix/mk-stdiolim.c \
  28                              $(..)posix/posix1_lim.h local_lim.h
  29         cwd=`pwd`; cd $(objpfx).; \
  30         $(BUILD_CC) $(cded-objdir-includes) $(BUILD_CFLAGS) \
  31           $$cwd/$< -o $(patsubst $(common-objpfx)%,$(..)%,$@)
  32
  33
  34 common-generated := $(common-generated) stdio_lim.h mk-stdiolim
  35 before-compile := $(before-compile) $(common-objpfx)stdio_lim.h