From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753913AbZBRIN4 (ORCPT ); Wed, 18 Feb 2009 03:13:56 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751191AbZBRINs (ORCPT ); Wed, 18 Feb 2009 03:13:48 -0500 Received: from ti-out-0910.google.com ([209.85.142.185]:13750 "EHLO ti-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750828AbZBRINr (ORCPT ); Wed, 18 Feb 2009 03:13:47 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer; b=ndrOgKgVZRW1kNZGW1mq6gVeaFPqZrlerAnTMb3FGZRhPVPLt19UgCOd86SFk+yt3q VfyJOtNoecMmRlSkjfxwRtQUuc4sUMcjsoXHrLSbhH9r+VJdnKGwOrJtbpXl/s1RutGQ AVTVr6itfvhF5N7uqE7lG5H0wFHb21l49F1jY= From: Cheng Renquan To: Sam Ravnborg , Roman Zippel Cc: linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, Cheng Renquan Subject: [PATCH] [KBUILD] add symbol value to help find the real depend Date: Wed, 18 Feb 2009 16:13:45 +0800 Message-Id: <1234944825-10299-1-git-send-email-crquan@gmail.com> X-Mailer: git-send-email 1.6.0.6 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 --- Index: linux-2.6.29-rc5-lio/scripts/kconfig/expr.c =================================================================== --- linux-2.6.29-rc5-lio.orig/scripts/kconfig/expr.c +++ linux-2.6.29-rc5-lio/scripts/kconfig/expr.c @@ -1098,6 +1098,9 @@ void expr_fprint(struct expr *e, FILE *o 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)