# Copyright (C) 1995-2013 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 $< $@