From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755804Ab0CVS4J (ORCPT ); Mon, 22 Mar 2010 14:56:09 -0400 Received: from hera.kernel.org ([140.211.167.34]:56243 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753224Ab0CVS4H (ORCPT ); Mon, 22 Mar 2010 14:56:07 -0400 Date: Mon, 22 Mar 2010 18:55:36 GMT From: tip-bot for Masami Hiramatsu Cc: linux-kernel@vger.kernel.org, paulus@samba.org, acme@redhat.com, hpa@zytor.com, mingo@redhat.com, a.p.zijlstra@chello.nl, efault@gmx.de, fweisbec@gmail.com, tglx@linutronix.de, mhiramat@redhat.com, mingo@elte.hu Reply-To: mingo@redhat.com, hpa@zytor.com, acme@redhat.com, paulus@samba.org, linux-kernel@vger.kernel.org, fweisbec@gmail.com, a.p.zijlstra@chello.nl, efault@gmx.de, tglx@linutronix.de, mhiramat@redhat.com, mingo@elte.hu In-Reply-To: <1269274229-20442-3-git-send-email-acme@infradead.org> References: <1269274229-20442-3-git-send-email-acme@infradead.org> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf probe: Add NO_DWARF make option Message-ID: Git-Commit-ID: ca721e45b39209415d2288dbac3667b26d9d1def X-Mailer: tip-git-log-daemon MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.3 (hera.kernel.org [127.0.0.1]); Mon, 22 Mar 2010 18:55:36 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: ca721e45b39209415d2288dbac3667b26d9d1def Gitweb: http://git.kernel.org/tip/ca721e45b39209415d2288dbac3667b26d9d1def Author: Masami Hiramatsu AuthorDate: Mon, 22 Mar 2010 13:10:27 -0300 Committer: Ingo Molnar CommitDate: Mon, 22 Mar 2010 18:47:35 +0100 perf probe: Add NO_DWARF make option Add NO_DWARF make option for testing build without libdw. Signed-off-by: Masami Hiramatsu Signed-off-by: Arnaldo Carvalho de Melo Cc: Frederic Weisbecker Cc: Paul Mackerras Cc: Mike Galbraith Cc: Peter Zijlstra LKML-Reference: <1269274229-20442-3-git-send-email-acme@infradead.org> Signed-off-by: Ingo Molnar --- tools/perf/Makefile | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/tools/perf/Makefile b/tools/perf/Makefile index c991818..6903645 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -150,6 +150,8 @@ all:: # Define LDFLAGS=-static to build a static binary. # # Define EXTRA_CFLAGS=-m64 or EXTRA_CFLAGS=-m32 as appropriate for cross-builds. +# +# Define NO_DWARF if you do not want debug-info analysis feature at all. PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE @$(SHELL_PATH) util/PERF-VERSION-GEN @@ -507,10 +509,12 @@ endif ifneq ($(shell sh -c "(echo '\#include '; echo '\#include '; echo 'int main(void) { Dwarf *dbg; dbg = dwarf_begin(0, DWARF_C_READ); return (long)dbg; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/usr/include/elfutils -ldw -lelf -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y) msg := $(warning No libdw.h found or old libdw.h found, disables dwarf support. Please install elfutils-devel/elfutils-dev); else +ifndef NO_DWARF BASIC_CFLAGS += -I/usr/include/elfutils -DDWARF_SUPPORT EXTLIBS += -lelf -ldw LIB_OBJS += util/probe-finder.o endif +endif ifneq ($(shell sh -c "(echo '\#include '; echo 'int main(void) { newtInit(); newtCls(); return newtFinished(); }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -lnewt -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y) msg := $(warning newt not found, disables TUI support. Please install newt-devel or libnewt-dev);