From mboxrd@z Thu Jan 1 00:00:00 1970 X-GM-THRID: 6572049490740510720 X-Received: by 2002:a1c:f09:: with SMTP id 9-v6mr497911wmp.18.1530174519249; Thu, 28 Jun 2018 01:28:39 -0700 (PDT) X-BeenThere: isar-users@googlegroups.com Received: by 2002:a1c:c90a:: with SMTP id f10-v6ls1898606wmb.8.canary-gmail; Thu, 28 Jun 2018 01:28:38 -0700 (PDT) X-Google-Smtp-Source: AAOMgpcXiAfoKBsouSVDVU6zK7Nn7kCwy0NU1omNWyfZkDlOr0u0GMGWyA6QtYOfRidpagUdfMkC X-Received: by 2002:a1c:168d:: with SMTP id 135-v6mr989754wmw.1.1530174518890; Thu, 28 Jun 2018 01:28:38 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1530174518; cv=none; d=google.com; s=arc-20160816; b=hwZhbnLuPHQe/yfXIfNg/JZeqxHKNY8xrywXaWeqnItIZLXApXaG6AsJ3OAP4c1sto gKBV43xInPMDHgKAcLXDOP4GstIEo2+/4fOoOmAFP1+xXJ2+rkUzm44IfML4xxBWoHF8 WUxxUCILFZ4BkjoLj44trFS0p9hqtDvTRngU6nWbVfGGX/nH/c+fklTqf+O950T+gW2g cuGIyJMwMNG2GEt08PZp9nlovpTMCLxIll40uAEmYnZSReJ48g64d+fC6J2rO3xdgXgf SAX/bB85wR8YyXH+iE4EkSr6BewJGrN0eD8RtgW3xHpnSFH7ZZmnll3bBDZ6tfKczZTJ TSWA== 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=YJVtt9xFHUWNzeb1WQFPAocrkeKcF6EpV7+lZaRb8SY=; b=MWI81jWzUV494N3OjUB5tIDoKc09db5SuPGVF+S440QHnY6tS6ASd5W7kQtQt3TP7I 8dNRdnpzNci3+oaxJLbr/rk8hgMVjsiSH9KV6cGMjxc/xo6pgyERB8dJZ1uWlnbBI9MC kwjUGVYMTghHJL2Q6nA7EjCamJQu3XLxgUuZrIPS5HQh/IoWsd7czgyDfII92Ku5d1nZ SjH53I3rFrKNsKxBtuLRINUWwRQtmNSkXUDiw8bvqwSElfB+JiTtdoyhrNbkEVc+8w0c HK2corx+3nQy4Jb54Py6O41YOdjtPsK04bs8u9RiiW27z9dXsc++oZwWjz0+BW2cGpgR jiVg== 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 v124-v6si209655wma.2.2018.06.28.01.28.38 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 28 Jun 2018 01:28:38 -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 azat.i.ilbers.de (host-80-81-17-52.static.customer.m-online.net [80.81.17.52]) (authenticated bits=0) by aqmola.ilbers.de (8.14.4/8.14.4/Debian-4+deb7u1) with ESMTP id w5S8SEqH024070 (version=TLSv1/SSLv3 cipher=AES128-SHA256 bits=128 verify=NOT); Thu, 28 Jun 2018 10:28:29 +0200 From: Alexander Smirnov To: isar-users@googlegroups.com Cc: Alexander Smirnov Subject: [PATCH v2 11/12] linux: Add cross-compilation support Date: Thu, 28 Jun 2018 10:28:09 +0200 Message-Id: <20180628082810.3571-12-asmirnov@ilbers.de> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20180628082810.3571-1-asmirnov@ilbers.de> References: <20180628082810.3571-1-asmirnov@ilbers.de> X-TUID: jXyLXeQloxya 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, 18 insertions(+), 2 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 8eccba8..8f33880 100644 --- a/meta/recipes-kernel/linux/linux-custom.inc +++ b/meta/recipes-kernel/linux/linux-custom.inc @@ -32,7 +32,7 @@ KERNEL_HEADERS_DEBIAN_DEPENDS ?= "libc6, libssl1.1, gcc" dpkg_runbuild() { # Install package builder script - sudo install -m 755 ${WORKDIR}/build-kernel.sh ${BUILDCHROOT_DIR} + sudo install -m 755 ${WORKDIR}/build-kernel.sh ${ROOTFS_DIR} sudo cp ${WORKDIR}/${KERNEL_DEFCONFIG} ${S}/.config @@ -45,5 +45,5 @@ dpkg_runbuild() { export KERNEL_DEBIAN_DEPENDS="${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 ${ROOTFS_DIR} /build-kernel.sh ${PP}/${PPS} ${DISTRO_ARCH} } -- 2.1.4