From mboxrd@z Thu Jan 1 00:00:00 1970 X-GM-THRID: 7007435916639731712 X-Received: by 2002:a05:6512:3742:: with SMTP id a2mr9730157lfs.604.1631545814628; Mon, 13 Sep 2021 08:10:14 -0700 (PDT) X-BeenThere: isar-users@googlegroups.com Received: by 2002:a05:6512:13a9:: with SMTP id p41ls495169lfa.0.gmail; Mon, 13 Sep 2021 08:10:13 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzzpyxBSRx1yfVNNoMZ/wvH7yixWwsXxFov33p4pxGngic3TYRQXj11eATtgLZrAjpEzsz6 X-Received: by 2002:a05:6512:3b27:: with SMTP id f39mr9814847lfv.662.1631545813421; Mon, 13 Sep 2021 08:10:13 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1631545813; cv=none; d=google.com; s=arc-20160816; b=TGC+qBULC8Yt8Bjl2p/YBLhpxWR9NZ3VDk3gloR0UrmAcdS/i4eEvu4UeOS4GnQqyN aptkiJxa8j+TsPjD6etolntFbLcrDozK59ZRFOyLszgxbJp6nShKl6jxKHb9Ms94jlgm ceOOSgx9XEd5pfkurQrx8GJVsNWrdx2Vj6ff0qasEjVCYP+xfC5aj4HrIqwuoJ61jPsm hfvE/J8UXGzqCFRcInemnbGtlnCBkVgOIJgu8lr7qTZMFw4Qp8322Hx5Q38ycCoc+aTe Op2IDfWKrgRSaAAR4aiwkUPNuP8hmJvB1wEWNoDarFrsvyCYR3c4rBOM6+6nrX2MbEIK cujg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from; bh=KoujDQUNWHOVOvOlbEuy0dGEBbjULXKqHEEJL9aDbPU=; b=cvW0olp+NVtsWA4W3dh1XGc5pMSglX0yWYI2Q1Ekvs0yrL6h9JmfGsPhMlBz8iqxu0 UIvriFX7mOblP4Ov2K2cwILxj5i5atoGL57HDN6lr07VMmHn9I+sHoj+MszWqVAXwegf dXBPqyWWY5snaiHuteNlSFLiaNPuksFmLhT0GKrwq9ROkKAMPZ9ma5jEe+ygsFyOUi7R 9eQxbv6PtPtVcWXiymnvXRYaCN4Le4ceYG4XcL5cAu3qxpHtCEwL0R/gmryuPgxn2a7y 9N5l5s3bcjfVlxUW4MrBhgCVEZ7og2S/CTZ6fl5mjydM6axkvVUKcnWS4LCvxyIma7y4 QOfA== ARC-Authentication-Results: i=1; gmr-mx.google.com; spf=pass (google.com: domain of ubely@ilbers.de designates 85.214.156.166 as permitted sender) smtp.mailfrom=ubely@ilbers.de Return-Path: Received: from shymkent.ilbers.de (shymkent.ilbers.de. [85.214.156.166]) by gmr-mx.google.com with ESMTPS id z4si808965lfr.2.2021.09.13.08.10.13 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Mon, 13 Sep 2021 08:10:13 -0700 (PDT) Received-SPF: pass (google.com: domain of ubely@ilbers.de designates 85.214.156.166 as permitted sender) client-ip=85.214.156.166; Authentication-Results: gmr-mx.google.com; spf=pass (google.com: domain of ubely@ilbers.de designates 85.214.156.166 as permitted sender) smtp.mailfrom=ubely@ilbers.de Received: from baighyz.m.ilbers.de (host-80-81-17-52.static.customer.m-online.net [80.81.17.52]) (authenticated bits=0) by shymkent.ilbers.de (8.15.2/8.15.2/Debian-8) with ESMTPSA id 18DFAAGp010048 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Mon, 13 Sep 2021 17:10:10 +0200 From: Uladzimir Bely To: isar-users@googlegroups.com Subject: [PATCH 0/2] Support for ccache Date: Mon, 13 Sep 2021 17:10:07 +0200 Message-Id: <20210913151009.28655-1-ubely@ilbers.de> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TUID: FcAMWuAu42AH Some custom user packages built from sources may be written in C/C++. Using ccache will help decrease build time in case they are rebuilt. For example, building `mc:stm32mp15x-buster:linux-mainline` during the test took 28 minutes at second build with ccache enabled in comparison with 115 minutes of first build. Uladzimir Bely (2): meta: Support for ccache for custom packages in buildchroot doc: Add section about ccache usage doc/user_manual.md | 16 +++++++++++++ meta-isar/conf/local.conf.sample | 5 ++++ meta/classes/buildchroot.bbclass | 6 +++++ meta/classes/ccache.bbclass | 23 +++++++++++++++++++ meta/classes/dpkg.bbclass | 12 +++++++++- .../buildchroot/buildchroot.inc | 1 + .../buildchroot/files/build.sh | 6 +++++ .../buildchroot/files/common.sh | 1 + 8 files changed, 69 insertions(+), 1 deletion(-) create mode 100644 meta/classes/ccache.bbclass -- 2.20.1