From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756690AbcJMQ2M (ORCPT ); Thu, 13 Oct 2016 12:28:12 -0400 Received: from merlin.infradead.org ([205.233.59.134]:38294 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756717AbcJMQZy (ORCPT ); Thu, 13 Oct 2016 12:25:54 -0400 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Linux Weekly News , Anton Blanchard , Alexander Shishkin , Peter Zijlstra , Arnaldo Carvalho de Melo Subject: [PATCH 27/27] perf jit: Fix build issue on Ubuntu Date: Thu, 13 Oct 2016 13:21:40 -0300 Message-Id: <1476375700-8896-28-git-send-email-acme@kernel.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1476375700-8896-1-git-send-email-acme@kernel.org> References: <1476375700-8896-1-git-send-email-acme@kernel.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by merlin.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Anton Blanchard When building on Ubuntu 16.04, I get the following error: Makefile:49: *** the openjdk development package appears to me missing, install and try again. Stop. The problem is that update-java-alternatives has multiple spaces between fields, and cut treats each space as a new delimiter: java-1.8.0-openjdk-ppc64el 1081 /usr/lib/jvm/java-1.8.0-openjdk-ppc64el Fix this by using awk, which handles this fine. Signed-off-by: Anton Blanchard Reviewed-by: Stephane Eranian Cc: Alexander Shishkin Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1476325243-15788-1-git-send-email-anton@ozlabs.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/jvmti/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/jvmti/Makefile b/tools/perf/jvmti/Makefile index 5ce61a1bda9c..df14e6b67b63 100644 --- a/tools/perf/jvmti/Makefile +++ b/tools/perf/jvmti/Makefile @@ -36,7 +36,7 @@ SOLIBEXT=so # The following works at least on fedora 23, you may need the next # line for other distros. ifneq (,$(wildcard /usr/sbin/update-java-alternatives)) -JDIR=$(shell /usr/sbin/update-java-alternatives -l | head -1 | cut -d ' ' -f 3) +JDIR=$(shell /usr/sbin/update-java-alternatives -l | head -1 | awk '{print $$3}') else ifneq (,$(wildcard /usr/sbin/alternatives)) JDIR=$(shell alternatives --display java | tail -1 | cut -d' ' -f 5 | sed 's%/jre/bin/java.%%g') -- 2.7.4