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f7a9f785 | 1 | # Copyright (C) 1995-2016 Free Software Foundation, Inc. |
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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 | |
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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. | |
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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 | |
41bdb6e2 | 12 | # Lesser General Public License for more details. |
11c981a9 | 13 | |
41bdb6e2 | 14 | # You should have received a copy of the GNU Lesser General Public |
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15 | # License along with the GNU C Library; if not, see |
16 | # <http://www.gnu.org/licenses/>. | |
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17 | |
18 | # | |
19 | # Sub-makefile for gmon portion of the library. | |
20 | # | |
21 | subdir := gmon | |
22 | ||
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23 | include ../Makeconfig |
24 | ||
a341068d | 25 | headers := sys/gmon.h sys/gmon_out.h sys/profil.h |
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26 | routines := gmon mcount profil sprofil bb_init_func bb_exit_func prof-freq |
27 | ||
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28 | elide-routines.os = bb_init_func bb_exit_func |
29 | ||
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30 | tests = tst-sprofil |
31 | ifeq ($(build-profile),yes) | |
32 | tests += tst-profile-static | |
33 | tests-static += tst-profile-static | |
34 | ||
35 | LDFLAGS-tst-profile-static = -profile | |
36 | endif | |
11c981a9 | 37 | |
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38 | # The mcount code won't work without a frame pointer. |
39 | CFLAGS-mcount.c := -fno-omit-frame-pointer | |
40 | ||
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41 | include ../Rules |
42 | ||
d99d7e26 | 43 | # We cannot compile mcount.c with -pg because that would |
6d52618b | 44 | # create recursive calls. Just copy the normal static object. |
92777700 RM |
45 | # On systems where `profil' is not a system call, the same |
46 | # problem exists for the internal functions in profil.c. | |
47 | ||
48 | noprof := mcount | |
49 | ifeq (,$(filter profil,$(unix-syscalls))) | |
4c48b267 | 50 | noprof += profil sprofil |
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51 | endif |
52 | ||
40a55d20 | 53 | $(noprof:%=$(objpfx)%.op): %.op: %.o |
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54 | rm -f $@ |
55 | ln $< $@ |