Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754155AbZLKJjo (ORCPT ); Fri, 11 Dec 2009 04:39:44 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753282AbZLKJjk (ORCPT ); Fri, 11 Dec 2009 04:39:40 -0500 Received: from mail2.picochip.com ([82.111.145.34]:35858 "EHLO thurne.picochip.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753062AbZLKJji (ORCPT ); Fri, 11 Dec 2009 04:39:38 -0500 X-Greylist: delayed 793 seconds by postgrey-1.27 at vger.kernel.org; Fri, 11 Dec 2009 04:39:37 EST From: Jamie Iles To: linux-kernel@vger.kernel.org Cc: Jamie Iles , Peter Zijlstra Subject: [PATCH 2/2] perf tools: allow cross compiling Date: Fri, 11 Dec 2009 09:21:00 +0000 Message-Id: <1260523260-15694-2-git-send-email-jamie.iles@picochip.com> X-Mailer: git-send-email 1.6.5.4 In-Reply-To: <1260523260-15694-1-git-send-email-jamie.iles@picochip.com> References: <1260523260-15694-1-git-send-email-jamie.iles@picochip.com> X-Greylist: Sender succeeded SMTP AUTH authentication, not delayed by milter-greylist-3.0 (thurne.picochip.com [172.17.0.105]); Fri, 11 Dec 2009 09:19:54 +0000 (GMT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1539 Lines: 46 For embedded platforms, we want to be able to build the perf tools on a build machine to run on a different arch. This patch allows $CROSS_COMPILE to set the cross compiler. Additionally, if NO_LIBPERL is set, then don't use perl include paths as they will be for the host arch. Signed-off-by: Jamie Iles CC: Peter Zijlstra --- tools/perf/Makefile | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/tools/perf/Makefile b/tools/perf/Makefile index 23ec660..e2ee3b5 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -237,8 +237,8 @@ lib = lib export prefix bindir sharedir sysconfdir -CC = gcc -AR = ar +CC = $(CROSS_COMPILE)gcc +AR = $(CROSS_COMPILE)ar RM = rm -f TAR = tar FIND = find @@ -492,8 +492,10 @@ else LIB_OBJS += util/probe-finder.o endif +ifndef NO_LIBPERL PERL_EMBED_LDOPTS = `perl -MExtUtils::Embed -e ldopts 2>/dev/null` PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null` +endif ifneq ($(shell sh -c "(echo '\#include '; echo '\#include '; echo 'int main(void) { perl_alloc(); return 0; }') | $(CC) -x c - $(PERL_EMBED_CCOPTS) -o /dev/null $(PERL_EMBED_LDOPTS) > /dev/null 2>&1 && echo y"), y) BASIC_CFLAGS += -DNO_LIBPERL -- 1.6.5.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/