Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753017AbZGLIMn (ORCPT ); Sun, 12 Jul 2009 04:12:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752168AbZGLIM0 (ORCPT ); Sun, 12 Jul 2009 04:12:26 -0400 Received: from hera.kernel.org ([140.211.167.34]:53907 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751315AbZGLIMY (ORCPT ); Sun, 12 Jul 2009 04:12:24 -0400 From: Cheng Renquan To: linux-kbuild@vger.kernel.org, Sam Ravnborg Cc: Andrew Morton , linux-kernel@vger.kernel.org, crquan@gmail.com Subject: [PATCH 1/6] add symbol value to help find the real depend Date: Sun, 12 Jul 2009 16:11:43 +0800 Message-Id: <1247386308-19628-2-git-send-email-crq@kernel.org> X-Mailer: git-send-email 1.6.3.3 In-Reply-To: <1247386308-19628-1-git-send-email-crq@kernel.org> References: <1247386308-19628-1-git-send-email-crq@kernel.org> X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.0 (hera.kernel.org [127.0.0.1]); Sun, 12 Jul 2009 08:11:49 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2634 Lines: 56 From: Cheng Renquan kbuild-menuconfig-display-depend-value.patch Sometimes when configuring need to disable some unused item, but the item is selected by many other items, it's hard to find the real dependency which selected it, This patch add every symbol's value accompanied to make it possible to find the real dependency easily. An example is CONFIG_RFKILL, ---------------------- RF switch subsystem support ---------------------- | CONFIG_RFKILL: | | | | Say Y here if you want to have control over RF switches | | found on many WiFi and Bluetooth cards. | | | | To compile this driver as a module, choose M here: the | | module will be called rfkill. | | | | Symbol: RFKILL [=m] | | Prompt: RF switch subsystem support | | Defined at net/rfkill/Kconfig:4 | | Depends on: NET [=y] | | Location: | | -> Networking support (NET [=y]) | | Selected by: IWLCORE [=n] && NETDEVICES [=y] && !S390 [=S390] && PC | | | ----------------------------------------------------------------( 99%)--- Signed-off-by: Cheng Renquan --- scripts/kconfig/expr.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c index 579ece4..cd8a2f0 100644 --- a/scripts/kconfig/expr.c +++ b/scripts/kconfig/expr.c @@ -1098,6 +1098,8 @@ void expr_fprint(struct expr *e, FILE *out) static void expr_print_gstr_helper(void *data, struct symbol *sym, const char *str) { str_append((struct gstr*)data, str); + if (sym) + str_printf((struct gstr*)data, " [=%s]", sym_get_string_value(sym)); } void expr_gstr_print(struct expr *e, struct gstr *gs) -- 1.6.3.3 -- 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/