From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760942Ab3BJAmg (ORCPT ); Sat, 9 Feb 2013 19:42:36 -0500 Received: from aserp1040.oracle.com ([141.146.126.69]:45262 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760886Ab3BJAkI (ORCPT ); Sat, 9 Feb 2013 19:40:08 -0500 From: Sasha Levin To: mingo@kernel.org, peterz@infradead.org Cc: jamie.iles@oracle.com, penberg@kernel.org, acme@ghostprotocols.net, paulus@samba.org, linux-kernel@vger.kernel.org, namhyung@kernel.org, Sasha Levin Subject: [PATCH v2 11/11] liblockdep: preload helper Date: Sat, 9 Feb 2013 19:39:41 -0500 Message-Id: <1360456781-32462-11-git-send-email-sasha.levin@oracle.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1360456781-32462-1-git-send-email-sasha.levin@oracle.com> References: <1360456781-32462-1-git-send-email-sasha.levin@oracle.com> X-Source-IP: acsinet21.oracle.com [141.146.126.237] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is a simple wrapper to make using liblockdep on existing applications much easier. After running 'make && make install', it becomes quite simple to test things with liblockdep. For example, to try it on perf: lockdep perf No other integration required. Signed-off-by: Sasha Levin --- tools/lib/lockdep/Makefile | 12 ++++++++---- tools/lib/lockdep/lockdep | 3 +++ 2 files changed, 11 insertions(+), 4 deletions(-) create mode 100755 tools/lib/lockdep/lockdep diff --git a/tools/lib/lockdep/Makefile b/tools/lib/lockdep/Makefile index 245f8ba..b22122f 100644 --- a/tools/lib/lockdep/Makefile +++ b/tools/lib/lockdep/Makefile @@ -34,7 +34,9 @@ DESTDIR ?= DESTDIR_SQ = '$(subst ','\'',$(DESTDIR))' prefix ?= /usr/local -bindir_relative = lib +libdir_relative = lib +libdir = $(prefix)/$(libdir_relative) +bindir_relative = bin bindir = $(prefix)/$(bindir_relative) export DESTDIR DESTDIR_SQ INSTALL @@ -90,13 +92,14 @@ objtree := $(CURDIR) src := $(srctree) obj := $(objtree) -export prefix bindir src obj +export prefix libdir bindir src obj # Shell quotes +libdir_SQ = $(subst ','\'',$(libdir)) bindir_SQ = $(subst ','\'',$(bindir)) -bindir_relative_SQ = $(subst ','\'',$(bindir_relative)) LIB_FILE = liblockdep.a liblockdep.so +BIN_FILE = lockdep CONFIG_INCLUDES = CONFIG_LIBS = @@ -229,7 +232,8 @@ define do_install endef install_lib: all_cmd - $(Q)$(call do_install,$(LIB_FILE),$(bindir_SQ)) + $(Q)$(call do_install,$(LIB_FILE),$(libdir_SQ)) + $(Q)$(call do_install,$(BIN_FILE),$(bindir_SQ)) install: install_lib diff --git a/tools/lib/lockdep/lockdep b/tools/lib/lockdep/lockdep new file mode 100755 index 0000000..a805c81 --- /dev/null +++ b/tools/lib/lockdep/lockdep @@ -0,0 +1,3 @@ +#! /bin/bash + +LD_PRELOAD="liblockdep.so $LD_PRELOAD" "$@" -- 1.8.1.2