From patchwork Fri Mar 13 06:21:38 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 6001891 Return-Path: X-Original-To: patchwork-linux-kbuild@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id C18E79F380 for ; Fri, 13 Mar 2015 06:22:25 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id EE020202AE for ; Fri, 13 Mar 2015 06:22:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C07A020295 for ; Fri, 13 Mar 2015 06:22:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751825AbbCMGWX (ORCPT ); Fri, 13 Mar 2015 02:22:23 -0400 Received: from conuserg009.nifty.com ([202.248.44.35]:57526 "EHLO conuserg009-v.nifty.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751803AbbCMGWW (ORCPT ); Fri, 13 Mar 2015 02:22:22 -0400 X-Greylist: delayed 4935 seconds by postgrey-1.27 at vger.kernel.org; Fri, 13 Mar 2015 02:22:21 EDT Received: from beagle.diag.org (KD036010032014.au-net.ne.jp [36.10.32.14]) (authenticated) by conuserg009-v.nifty.com with ESMTP id t2D6Ln9g018725; Fri, 13 Mar 2015 15:21:57 +0900 X-Nifty-SrcIP: [36.10.32.14] From: Masahiro Yamada To: linux-kbuild@vger.kernel.org Cc: Josh Boyer , Darren Hart , john stultz , Michal Marek , Josh Triplett , Masahiro Yamada , linux-kernel@vger.kernel.org, "Yann E. MORIN" Subject: [PATCH 1/6] kbuild: mergeconfig: fix "jobserver unavailable" warning Date: Fri, 13 Mar 2015 15:21:38 +0900 Message-Id: <1426227703-31815-2-git-send-email-yamada.masahiro@socionext.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1426227703-31815-1-git-send-email-yamada.masahiro@socionext.com> References: <1426227703-31815-1-git-send-email-yamada.masahiro@socionext.com> Sender: linux-kbuild-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kbuild@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP If "make kvmconfig" is run with "-j" option, a warning message, "jobserver unavailable: using -j1. Add `+' to parent make rule.", is displayed. $ make -s defconfig *** Default configuration is based on 'x86_64_defconfig' # # configuration written to .config # $ make -j8 kvmconfig Using ./.config as base Merging ./arch/x86/configs/kvm_guest.config [ snip ] # # merged configuration written to ./.config (needs make) # make[2]: warning: jobserver unavailable: using -j1. Add `+' to parent make rule. scripts/kconfig/conf --oldconfig Kconfig [ snip ] # # configuration written to .config # Signed-off-by: Masahiro Yamada --- scripts/kconfig/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index 9645c07..fc34f46 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -110,7 +110,7 @@ define mergeconfig $(if $(wildcard $(objtree)/.config),, $(error You need an existing .config for this target)) $(if $(call configfiles,$(1)),, $(error No configuration exists for this target on this architecture)) $(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh -m -O $(objtree) $(objtree)/.config $(call configfiles,$(1)) -$(Q)yes "" | $(MAKE) -f $(srctree)/Makefile oldconfig ++$(Q)yes "" | $(MAKE) -f $(srctree)/Makefile oldconfig endef PHONY += kvmconfig