Consolidate Linux openat implementation
[glibc.git] / gmon / Makefile
blob6ff4cb0dfb8d398f9687c8e75e5f9a34f7a3f0ff
1 # Copyright (C) 1995-2017 Free Software Foundation, Inc.
2 # This file is part of the GNU C Library.
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.
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.
14 # You should have received a copy of the GNU Lesser General Public
15 # License along with the GNU C Library; if not, see
16 # <http://www.gnu.org/licenses/>.
19 # Sub-makefile for gmon portion of the library.
21 subdir := gmon
23 include ../Makeconfig
25 headers := sys/gmon.h sys/gmon_out.h sys/profil.h
26 routines := gmon mcount profil sprofil bb_init_func bb_exit_func prof-freq
28 elide-routines.os = bb_init_func bb_exit_func
30 tests = tst-sprofil
31 ifeq ($(build-profile),yes)
32 tests += tst-profile-static
33 tests-static += tst-profile-static
35 LDFLAGS-tst-profile-static = -profile
36 endif
38 # The mcount code won't work without a frame pointer.
39 CFLAGS-mcount.c := -fno-omit-frame-pointer
41 include ../Rules
43 # We cannot compile mcount.c with -pg because that would
44 # create recursive calls. Just copy the normal static object.
45 # On systems where `profil' is not a system call, the same
46 # problem exists for the internal functions in profil.c.
48 noprof := mcount $(sysdep_noprof)
49 ifeq (,$(filter profil,$(unix-syscalls)))
50 noprof += profil sprofil
51 endif
53 $(noprof:%=$(objpfx)%.op): %.op: %.o
54 rm -f $@
55 ln $< $@