rt/Makefile

   1 # Copyright (C) 1997, 1998, 1999, 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 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 #
  20 #       Sub-makefile for real-time portion of the library.
  21 #
  22 subdir  := rt
  23
  24 headers := aio.h
  25
  26 librt-routines := aio_cancel aio_error aio_fsync aio_misc aio_read      \
  27                   aio_read64 aio_return aio_suspend aio_write           \
  28                   aio_write64 lio_listio lio_listio64 aio_sigqueue      \
  29                   aio_notify get_clockfreq clock_getcpuclockid          \
  30                   clock_getres clock_gettime clock_settime              \
  31                   timer_create timer_delete timer_getoverr              \
  32                   timer_gettime timer_settime                           \
  33                   shm_open shm_unlink
  34
  35 # Make sure that everything is distributed independent of configuration.
  36 distribute := aio_misc.h $(librt-routines:=.c) $(librt-map)
  37
  38 include ../Makeconfig
  39
  40 ifeq ($(have-thread-library),yes)
  41
  42 tests := tst-aio tst-aio64 tst-clock tst-shm
  43
  44 extra-libs := librt
  45 extra-libs-others := $(extra-libs)
  46
  47 endif
  48
  49 include ../Rules
  50
  51 # Depend on libc.so so a DT_NEEDED is generated in the shared objects.
  52 # This ensures they will load libc.so for needed symbols if loaded by
  53 # a statically-linked program that hasn't already loaded it.
  54 $(objpfx)librt.so: $(common-objpfx)libc.so $(shared-thread-library)
  55
  56 ifeq (yes,$(build-shared))
  57 $(objpfx)tst-aio: $(objpfx)librt.so $(shared-thread-library)
  58 $(objpfx)tst-aio64: $(objpfx)librt.so $(shared-thread-library)
  59 $(objpfx)tst-clock: $(objpfx)librt.so $(shared-thread-library)
  60 $(objpfx)tst-shm: $(objpfx)librt.so $(shared-thread-library)
  61 else
  62 $(objpfx)tst-aio: $(objpfx)librt.a $(static-thread-library)
  63 $(objpfx)tst-aio64: $(objpfx)librt.a $(static-thread-library)
  64 $(objpfx)tst-clock: $(objpfx)librt.a $(static-thread-library)
  65 $(objpfx)tst-shm: $(objpfx)librt.a $(static-thread-library)
  66 endif