sysdeps/posix/Makefile

   1 # Copyright (C) 1991, 92, 93, 94, 95, 96, 97 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 ifneq (yes,$(inhibit-stdio_lim))
  20 # Disable these rules if we generate stdio_lim.h by other means.
  21
  22 $(common-objpfx)bits/stdio_lim.h: $(common-objpfx)mk-stdiolim
  23         $(dir $<)$(notdir $<) > $@-t
  24         mv $@-t $@
  25
  26 # Turn into a version that works when cd'd into $(objdir).
  27 mk-stdiolim-CFLAGS = $(patsubst -I$(shell pwd)//%,-I/%,\
  28                                 $(patsubst -I%,-I$(shell pwd)/%,$(+includes)))
  29 # $(ALL_BUILD_CFLAGS) needs to come last because it contains unwanted -Is.
  30 $(common-objpfx)mk-stdiolim: $(sysdep_dir)/posix/mk-stdiolim.c \
  31                              $(..)posix/bits/posix1_lim.h bits/local_lim.h
  32         $(common-objdir-compile)
  33
  34 common-generated := $(common-generated) bits/stdio_lim.h mk-stdiolim
  35 before-compile := $(before-compile) $(common-objpfx)bits/stdio_lim.h
  36
  37 endif # inhibit-stdio_lim