{"id":21247,"url":"https://patchwork.libcamera.org/api/patches/21247/?format=json","web_url":"https://patchwork.libcamera.org/patch/21247/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20240912164909.2083093-1-paul.elder@ideasonboard.com>","date":"2024-09-12T16:49:09","name":"meson: Add -finstrument-functions to debug builds","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"c53e515e9967177e6b377a8fc69ad00c65865244","submitter":{"id":17,"url":"https://patchwork.libcamera.org/api/people/17/?format=json","name":"Paul Elder","email":"paul.elder@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/21247/mbox/","series":[{"id":4585,"url":"https://patchwork.libcamera.org/api/series/4585/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=4585","date":"2024-09-12T16:49:09","name":"meson: Add -finstrument-functions to debug builds","version":1,"mbox":"https://patchwork.libcamera.org/series/4585/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/21247/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/21247/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id A4ADFC324C\n\tfor ;\n\tThu, 12 Sep 2024 16:49:37 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 32417634FC;\n\tThu, 12 Sep 2024 18:49:36 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 19164634F2\n\tfor ;\n\tThu, 12 Sep 2024 18:49:34 +0200 (CEST)","from pyrite.hamster-moth.ts.net\n\t(213-229-8-243.static.upcbusiness.at [213.229.8.243])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 5F3EDB0B;\n\tThu, 12 Sep 2024 18:48:15 +0200 (CEST)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"uPJDsiEg\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1726159695;\n\tbh=L7SmvcjIGyGvgCTyUSJ0qm1hWdfjJMQK3I9S4or14XI=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=uPJDsiEgkOGQUg0e8ORDWBuSE66len7VEylHMNsQ/wy9XP6FkBKUZKnDYe9KLeGzl\n\tHSSHG3O2WjCpi+H9uzTRUH4inAHh4w38IW7NXl53I1cuLuWNQIynhxYgrTCs6j2xZD\n\tyMX1H9nNXXY/kE4BYkdM1ZQQWrICZbJ0/rXuHFs0=","From":"Paul Elder ","To":"libcamera-devel@lists.libcamera.org","Cc":"Paul Elder ","Subject":"[PATCH] meson: Add -finstrument-functions to debug builds","Date":"Thu, 12 Sep 2024 18:49:09 +0200","Message-Id":"<20240912164909.2083093-1-paul.elder@ideasonboard.com>","X-Mailer":"git-send-email 2.39.2","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Add -finstrument-functions to debug (and debugoptimized) build types.\nThis will mainly be used for tracing functions with lttng by\nLD_PRELOADing liblttng-ust-cyg-profile.so (or\nliblttng-ust-cyg-profile-fast.so).\n\nSigned-off-by: Paul Elder \n---\n meson.build | 6 ++++++\n 1 file changed, 6 insertions(+)","diff":"diff --git a/meson.build b/meson.build\nindex 432ae1337..e8014e77f 100644\n--- a/meson.build\n+++ b/meson.build\n@@ -109,6 +109,12 @@ common_arguments = [\n '-include', meson.current_build_dir() / 'config.h',\n ]\n \n+if get_option('buildtype').startswith('debug')\n+ common_arguments += [\n+ '-finstrument-functions',\n+ ]\n+endif\n+\n c_arguments = []\n cpp_arguments = []\n \n","prefixes":[]}