Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755598Ab0KZS4V (ORCPT ); Fri, 26 Nov 2010 13:56:21 -0500 Received: from na3sys009aog114.obsmtp.com ([74.125.149.211]:58118 "HELO na3sys009aog114.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1755538Ab0KZS4S (ORCPT ); Fri, 26 Nov 2010 13:56:18 -0500 From: Ben Gardiner To: Michal Marek , Roman Zippel Cc: linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, Roman Zippel , Michal Marek Subject: [PATCH] kbuild: fix interaction of CONFIG_IKCONFIG and KCONFIG_CONFIG Date: Fri, 26 Nov 2010 13:56:10 -0500 Message-Id: <1290797770-22877-1-git-send-email-bengardiner@nanometrics.ca> X-Mailer: git-send-email 1.7.0.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1562 Lines: 43 Change the use of .config in kernel/Makefile to $(KCONFIG_CONFIG). Currently, if you try to build a kernel with KCONFIG_CONFIG set (to a value not equal to .config) and the config file pointed to by KCONFIG_CONFIG sets CONFIG_IKCONFIG then the build will fail with: make[1]: *** No rule to make target `.config', needed by `kernel/config_data.gz'. Stop. I think this has been present since the introduction of KCONFIG_CONFIG in 14cdd3c402bf7c66f0bcd76e290f0770a54a4b21. Signed-off-by: Ben Gardiner CC: Roman Zippel CC: Michal Marek --- based on 698fd6a2c3ca05ec796072defb5c415289a86cdc of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git kernel/Makefile | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/kernel/Makefile b/kernel/Makefile index 0b5ff08..33e0a39 100644 --- a/kernel/Makefile +++ b/kernel/Makefile @@ -121,7 +121,7 @@ $(obj)/configs.o: $(obj)/config_data.h # config_data.h contains the same information as ikconfig.h but gzipped. # Info from config_data can be extracted from /proc/config* targets += config_data.gz -$(obj)/config_data.gz: .config FORCE +$(obj)/config_data.gz: $(KCONFIG_CONFIG) FORCE $(call if_changed,gzip) quiet_cmd_ikconfiggz = IKCFG $@ -- 1.7.0.4 -- 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/