From mboxrd@z Thu Jan 1 00:00:00 1970 X-GM-THRID: 7013292876278792192 X-Received: by 2002:a05:6512:3d13:: with SMTP id d19mr9885316lfv.607.1632909494944; Wed, 29 Sep 2021 02:58:14 -0700 (PDT) X-BeenThere: isar-users@googlegroups.com Received: by 2002:a05:651c:168c:: with SMTP id bd12ls474692ljb.5.gmail; Wed, 29 Sep 2021 02:58:13 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwMyrAydwjARz+bDEQpb/NvXf+LDY9P2ixsGDeA1JxIcUV6Zb40OgUdT9kQAYHDUuCZepUr X-Received: by 2002:a2e:a688:: with SMTP id q8mr4997658lje.7.1632909493759; Wed, 29 Sep 2021 02:58:13 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1632909493; cv=none; d=google.com; s=arc-20160816; b=0Sd22vKLllnEPMXgPtNwZJxy6KicBuFVC8RRoaENtlhDBqP1LhlxSD4Na+IzMz0NQy e9dMe6oPbnUA4LQRVxjblwrXDLzZgpfVG+UEsTsShR6RZOn08OgJGNkGM1VkM7C4pb2L jKKlW+0BCAM8oOLM4ZUiDjQikCWiChjBEWTWNAge+dLKLvaDwRrsxmpr4sD/+w/d5FDM hqTjWyzNTPXsqESr8F4LModQdhGrR1JiBIlh8fof1IqQZM9kot7SycPbo4mtyBlGyy82 VRoYMOKtoCtHvqMF1kc5olJtm+lcG833ZsHCcSLGlFVRwwrXL4mjKuvDt0MCJ9mvrfBP XeEA== 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=JKYpfgDeFPsqitsMrJTqA5nLiUn1LYSKQAb+HfVle68=; b=r2ZhdejbdtbhqIS/fNu4o2km1TFuR4lLiFqCNl7uK6iIHVwkBTYK64lEP1e+qHHvPB zQgS2Mucur9UBhMgNUCF6SpMfAQbTRk+am/y/q2dzJ3mKFJlE3AK/8mq0hPnwzpT2QXC Sxnqn6v8CCG/K+SUdthPJQ89SvafLvkDb4AtIl9cFzM53a/d+Cp72RquGi4gEILcVC7I RPGUWpQfNaG2FppajPJdwozorIB352DeEuKoHllJp5nBPyHlUXb1AYm4FNz7LaWLFjt1 4XbsYRK5rXHuG5UikPRXVTEoFSZGALGpzREthTcA1GWe4ltvg/IKsXTZaEr8tK96Ijuy /4qQ== 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 d15si109863lfj.11.2021.09.29.02.58.13 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Wed, 29 Sep 2021 02:58:13 -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 18T9wAhU013444 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Wed, 29 Sep 2021 11:58:10 +0200 From: Uladzimir Bely To: isar-users@googlegroups.com Subject: [PATCH v2 0/2] Support for ccache Date: Wed, 29 Sep 2021 11:58:08 +0200 Message-Id: <20210929095810.3228-1-ubely@ilbers.de> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TUID: n1RlcbBAfNQA Changes since v1: - Simplified used variables - Rebased on latest `next` 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 | 17 ++++++++++++++ meta-isar/conf/local.conf.sample | 5 ++++ meta/classes/buildchroot.bbclass | 6 +++++ meta/classes/ccache.bbclass | 23 +++++++++++++++++++ meta/classes/dpkg.bbclass | 3 ++- .../buildchroot/buildchroot.inc | 1 + .../buildchroot/files/build.sh | 6 +++++ .../buildchroot/files/common.sh | 1 + 8 files changed, 61 insertions(+), 1 deletion(-) create mode 100644 meta/classes/ccache.bbclass -- 2.20.1