From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Angel de Vicente Newsgroups: gmane.emacs.help Subject: ElDoc configuration advice Date: Tue, 22 Dec 2020 11:54:46 +0000 Message-ID: <87zh263vjt.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="30008"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) To: help-gnu-emacs@gnu.org Cancel-Lock: sha1:6xmorOF9LrmlPHmyl4AtLQQ6QFM= Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Tue Dec 22 12:55:47 2020 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1krgGY-0007iE-0p for geh-help-gnu-emacs@m.gmane-mx.org; Tue, 22 Dec 2020 12:55:46 +0100 Original-Received: from localhost ([::1]:59344 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1krgGX-0003cj-2O for geh-help-gnu-emacs@m.gmane-mx.org; Tue, 22 Dec 2020 06:55:45 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:51370) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1krgFj-0003cc-FM for help-gnu-emacs@gnu.org; Tue, 22 Dec 2020 06:54:55 -0500 Original-Received: from ciao.gmane.io ([116.202.254.214]:58382) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1krgFi-0006DN-6d for help-gnu-emacs@gnu.org; Tue, 22 Dec 2020 06:54:55 -0500 Original-Received: from list by ciao.gmane.io with local (Exim 4.92) (envelope-from ) id 1krgFf-0006a8-R4 for help-gnu-emacs@gnu.org; Tue, 22 Dec 2020 12:54:51 +0100 X-Injected-Via-Gmane: http://gmane.org/ Received-SPF: pass client-ip=116.202.254.214; envelope-from=geh-help-gnu-emacs@m.gmane-mx.org; helo=ciao.gmane.io X-Spam_score_int: 5 X-Spam_score: 0.5 X-Spam_bar: / X-Spam_report: (0.5 / 5.0 requ) BAYES_00=-1.9, DKIM_ADSP_CUSTOM_MED=0.001, FORGED_GMAIL_RCVD=1, FREEMAIL_FORGED_FROMDOMAIN=0.249, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.25, NML_ADSP_CUSTOM_MED=0.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.io gmane.emacs.help:126671 Archived-At: Hi, I've been trying to configure ElDoc to help me while writing C code, but somehow I cannot make it work properly for the standard libraries, so I was hoping somebody here could give me some hints. My setting for ElDoc right now is just: ,---- | ;;; ElDoc | ;;; https://github.com/nflath/c-eldoc | (add-hook 'c-mode-hook 'c-turn-on-eldoc-mode) | (setq c-eldoc-includes "`pkg-config gtk+-2.0 --cflags` -I./ -I/.. -I/usr/include/") `---- I modified the c-eldoc-includes variable to include /usr/include, where stdio.h, etc. are located, but when I write a function name I always get the message "Function doesn't exist". Anybody here with a working ElDoc setting that can shed some light on what I'm missing? Many thanks, -- Ángel de Vicente http://angel-de-vicente.blogspot.com/