From mboxrd@z Thu Jan 1 00:00:00 1970 X-GM-THRID: 6579174846558633984 X-Received: by 2002:a7b:c081:: with SMTP id r1-v6mr161129wmh.26.1531833517604; Tue, 17 Jul 2018 06:18:37 -0700 (PDT) X-BeenThere: isar-users@googlegroups.com Received: by 2002:a1c:f205:: with SMTP id s5-v6ls323540wmc.1.gmail; Tue, 17 Jul 2018 06:18:37 -0700 (PDT) X-Google-Smtp-Source: AAOMgpc+mJbcLKOkT0xLYp5tPCYiqfoatBfAHXRtgBdOSFJ2CCxRdizRJFAHF4x8mbf5iFKngdsm X-Received: by 2002:a7b:c081:: with SMTP id r1-v6mr161125wmh.26.1531833517240; Tue, 17 Jul 2018 06:18:37 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1531833517; cv=none; d=google.com; s=arc-20160816; b=GIKBcF9awzj5Bj/MFUGxPkiiHtLdcJMXAF0KnKANSq45wJx3dAIXyNb4XtyXwl8NM1 2bD9P7rpsMCN364eALNOxejlQbTh+trPkAtwyNSZF7+aTQM6oLpqlVYl2ObPTPW28N7o m08fo12bnXLjiW/MA30usiFKVV2EMjK61T0105xmESvtjBCvE8ZRBSVjLkuU1mNZVYhy m12yXP57WamjIi7EyaqYBOz5apM+bFEDCwrf0ALN6xEGmoOt4Pcqmp6VYpQjePxi3wJx mKCCy7kmURiHB7il+owvVMztU/hRPOBww4cPP2vrs3NnFcTh7Z6K5IuJ5cvgcIVIr7AA CFdA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=references:in-reply-to:message-id:date:subject:cc:to:from :arc-authentication-results; bh=BAqK9SDEcfmYvbtetZzqy6wgty/cpPQ46SC9gdrf9Ac=; b=eYhatfljVSxCJhU/aglU8lLpYumW/+mCckFDGNVyDJ6wRzTyhT0EXWylrTAqYQJ/TR DkKrF5yqJiAzRXE3LFG0Ki3WBfySrlq8nyUdkyKpt4QOU4zwwb3ynWo1LPwLKuXZi6qd zbtwOEHRc6lOGC822tMLaeRiMT8FZbpaOj7uvvDwTExgFVCNN4yxn0iCw7cKLydFTtgv bkf7F0id+kmMW79GfIbjliShdkPx2sot4+JOTZsChxYi0BFkVDzUUqz0QzHLJhSzgwi/ svFikM8sz9oxhMzuAH8QbcbotFgJOliI9WWllWGoD6qYKzZm2gHA3n2IFaCHR6ERtcCO Xj/A== ARC-Authentication-Results: i=1; gmr-mx.google.com; spf=pass (google.com: best guess record for domain of asmirnov@ilbers.de designates 85.214.62.211 as permitted sender) smtp.mailfrom=asmirnov@ilbers.de Return-Path: Received: from aqmola.ilbers.de (aqmola.ilbers.de. [85.214.62.211]) by gmr-mx.google.com with ESMTPS id v15-v6si47333wmc.1.2018.07.17.06.18.37 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 17 Jul 2018 06:18:37 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of asmirnov@ilbers.de designates 85.214.62.211 as permitted sender) client-ip=85.214.62.211; Authentication-Results: gmr-mx.google.com; spf=pass (google.com: best guess record for domain of asmirnov@ilbers.de designates 85.214.62.211 as permitted sender) smtp.mailfrom=asmirnov@ilbers.de Received: from zbook.fosdem.net ([188.227.110.165]) (authenticated bits=0) by aqmola.ilbers.de (8.14.4/8.14.4/Debian-4+deb7u1) with ESMTP id w6HDIIY9024651 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 17 Jul 2018 15:18:29 +0200 From: Alexander Smirnov To: isar-users@googlegroups.com Cc: Alexander Smirnov Subject: [PATCH v3 7/7] linux: Add cross-compilation support Date: Tue, 17 Jul 2018 16:18:11 +0300 Message-Id: <20180717131811.14239-8-asmirnov@ilbers.de> X-Mailer: git-send-email 2.9.5 In-Reply-To: <20180717131811.14239-1-asmirnov@ilbers.de> References: <20180717131811.14239-1-asmirnov@ilbers.de> X-TUID: fz6aLgw5drTz Add possibility to cross-compile ARM target. Signed-off-by: Alexander Smirnov --- meta/recipes-kernel/linux/files/build-kernel.sh | 16 ++++++++++++++++ meta/recipes-kernel/linux/linux-custom.inc | 4 +--- 2 files changed, 17 insertions(+), 3 deletions(-) diff --git a/meta/recipes-kernel/linux/files/build-kernel.sh b/meta/recipes-kernel/linux/files/build-kernel.sh index 1ec094e..ecfbf83 100644 --- a/meta/recipes-kernel/linux/files/build-kernel.sh +++ b/meta/recipes-kernel/linux/files/build-kernel.sh @@ -9,6 +9,22 @@ set -e +host_arch=$(dpkg --print-architecture) +target_arch=$2 + +if [ "$host_arch" != "$target_arch" ]; then + case $target_arch in + armhf) + export ARCH=arm + export CROSS_COMPILE="arm-linux-gnueabihf-" + ;; + *) + echo "error: unsupported architecture ($target_arch)" + exit 1 + ;; + esac +fi + REPACK_DIR="$1/../repack" REPACK_LINUX_IMAGE_DIR="${REPACK_DIR}/linux-image" REPACK_LINUX_HEADERS_DIR="${REPACK_DIR}/linux-headers" diff --git a/meta/recipes-kernel/linux/linux-custom.inc b/meta/recipes-kernel/linux/linux-custom.inc index f7641ef..d5fc5a6 100644 --- a/meta/recipes-kernel/linux/linux-custom.inc +++ b/meta/recipes-kernel/linux/linux-custom.inc @@ -20,8 +20,6 @@ python() { 'linux-headers-' + kernel) } -ISAR_CROSS_COMPILE = "0" - inherit dpkg-base SRC_URI += "file://build-kernel.sh" @@ -45,5 +43,5 @@ dpkg_runbuild() { export KERNEL_DEBIAN_DEPENDS="${KERNEL_DEBIAN_DEPENDS}" export KERNEL_HEADERS_DEBIAN_DEPENDS="${KERNEL_HEADERS_DEBIAN_DEPENDS}" - sudo -E chroot ${BUILDCHROOT_DIR} /build-kernel.sh ${PP}/${PPS} + sudo -E chroot ${BUILDCHROOT_DIR} /build-kernel.sh ${PP}/${PPS} ${DISTRO_ARCH} } -- 2.1.4