| # Copyright (C) 1995-2014 Free Software Foundation, Inc. |
| # This file is part of the GNU C Library. |
| |
| # The GNU C Library is free software; you can redistribute it and/or |
| # modify it under the terms of the GNU Lesser General Public |
| # License as published by the Free Software Foundation; either |
| # version 2.1 of the License, or (at your option) any later version. |
| |
| # The GNU C Library is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| # Lesser General Public License for more details. |
| |
| # You should have received a copy of the GNU Lesser General Public |
| # License along with the GNU C Library; if not, see |
| # <http://www.gnu.org/licenses/>. |
| |
| # |
| # Sub-makefile for gmon portion of the library. |
| # |
| subdir := gmon |
| |
| headers := sys/gmon.h sys/gmon_out.h sys/profil.h |
| routines := gmon mcount profil sprofil bb_init_func bb_exit_func prof-freq |
| |
| elide-routines.os = bb_init_func bb_exit_func |
| |
| include ../Makeconfig |
| |
| tests = tst-sprofil |
| ifeq ($(build-profile),yes) |
| tests += tst-profile-static |
| tests-static += tst-profile-static |
| |
| LDFLAGS-tst-profile-static = -profile |
| endif |
| |
| # The mcount code won't work without a frame pointer. |
| CFLAGS-mcount.c := -fno-omit-frame-pointer |
| |
| include ../Rules |
| |
| # We cannot compile mcount.c with -pg because that would |
| # create recursive calls. Just copy the normal static object. |
| # On systems where `profil' is not a system call, the same |
| # problem exists for the internal functions in profil.c. |
| |
| noprof := mcount |
| ifeq (,$(filter profil,$(unix-syscalls))) |
| noprof += profil sprofil |
| endif |
| |
| $(noprof:%=$(objpfx)%.op): %.op: %.o |
| rm -f $@ |
| ln $< $@ |
