gmon/Makefile

   1 # Copyright (C) 1995, 1996, 1997, 2001, 2002 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 #
  20 #       Sub-makefile for gmon portion of the library.
  21 #
  22 subdir  := gmon
  23
  24 headers := sys/gmon.h sys/gmon_out.h sys/profil.h
  25 distribute := machine-gmon.h profil-counter.h
  26 routines := gmon mcount profil sprofil bb_init_func bb_exit_func prof-freq
  27
  28 elide-routines.os = bb_init_func bb_exit_func
  29
  30 tests   := tst-sprofil
  31
  32 include ../Rules
  33
  34 # The mcount code won't work without a frame pointer.
  35 CFLAGS-mcount.c := -fno-omit-frame-pointer
  36
  37 # We cannot compile mcount.c with -pg because that would
  38 # create recursive calls.  Just copy the normal static object.
  39 # On systems where `profil' is not a system call, the same
  40 # problem exists for the internal functions in profil.c.
  41
  42 noprof := mcount
  43 ifeq (,$(filter profil,$(unix-syscalls)))
  44 noprof += profil sprofil
  45 endif
  46
  47 $(noprof:%=$(objpfx)%.op): %.op: %.o
  48         rm -f $@
  49         ln $< $@