1 | # Copyright (C) 1995, 1996, 1997, 2001, 2002 Free Software Foundation, Inc.
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2 | # This file is part of the GNU C Library.
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3 |
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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
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6 | # License as published by the Free Software Foundation; either
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7 | # version 2.1 of the License, or (at your option) any later version.
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8 |
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9 | # The GNU C Library is distributed in the hope that it will be useful,
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10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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12 | # Lesser General Public License for more details.
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13 |
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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, write to the Free
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16 | # Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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17 | # 02111-1307 USA.
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18 |
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19 | #
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20 | # Sub-makefile for gmon portion of the library.
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21 | #
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22 | subdir := gmon
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23 |
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24 | headers := sys/gmon.h sys/gmon_out.h sys/profil.h
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25 | distribute := machine-gmon.h profil-counter.h
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26 | routines := gmon mcount profil sprofil bb_init_func bb_exit_func prof-freq
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27 |
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28 | elide-routines.os = bb_init_func bb_exit_func
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29 |
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30 | tests := tst-sprofil
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31 |
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32 | # The mcount code won't work without a frame pointer.
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33 | CFLAGS-mcount.c := -fno-omit-frame-pointer
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34 |
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35 | include ../Rules
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36 |
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37 | # We cannot compile mcount.c with -pg because that would
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38 | # create recursive calls. Just copy the normal static object.
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39 | # On systems where `profil' is not a system call, the same
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40 | # problem exists for the internal functions in profil.c.
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41 |
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42 | noprof := mcount
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43 | ifeq (,$(filter profil,$(unix-syscalls)))
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44 | noprof += profil sprofil
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45 | endif
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46 |
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47 | $(noprof:%=$(objpfx)%.op): %.op: %.o
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48 | rm -f $@
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49 | ln $< $@
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