linux my notebook

Build environment

$ sudo apt-get install gawk wget git-core diffstat unzip texinfo gcc-multilib build-essential chrpath socat libsdl1.2-dev libsdl1.2-dev xterm sed cvs subversion coreutils texi2html docbook-utils python-pysqlite2 help2man make gcc g++ desktop-file-utils libgl1-mesa-dev libglu1-mesa-dev mercurial autoconf automake groff curl lzop asciidoc u-boot-tools



Building Your Own Embedded Linux Image

http://doc.qt.io/QtEnterpriseEmbedded/qtee-custom-embedded-linux-image.html

Install the dependencies for the Yocto tools. In Ubuntu, the following packages are required


sudo apt-get install gawk git-core diffstat unzip p7zip texinfo gcc-multilib build-essential chrpath libsdl1.2-dev xterm gperf bison




Download sources

$ mkdir ~/bin (this step may not be needed if the bin folder already exists)

$ curl http://commondatastorage.googleapis.com/git-repo-downloads/repo > ~/bin/repo

$ chmod a+x ~/bin/repo



$ export PATH=~/bin:$PATH



git config --global user.name "liqianying"

git config --global user.email "[e-mail]"

$ git config --list



$ mkdir fsl-release-bsp

$ cd fsl-release-bsp

$ repo init -u git://git.freescale.com/imx/fsl-arm-yocto-bsp.git -b imx-3.14.52-1.1.0_ga

repo init -u git://git.freescale.com/imx/fsl-arm-yocto-bsp.git -b imx-4.1-krogoth

$ repo sync



export http_proxy=http://127.0.0.1:52977

export https_proxy=$http_proxy

git config --global http.proxy $http_proxy

git config --global https.proxy $https_proxy

git config --global http.proxy http://127.0.0.1:52977

git config --global https.proxy https://127.0.0.1:52977




Download source by cloning with

git clone http://git.freescale.com/git/cgit.cgi/imx/uboot-imx.git -b imx_v2016.03_4.1.15_2.0.0_ga


Download source by cloning with

git clone http://git.freescale.com/git/cgit.cgi/imx/linux-imx.git -b imx_4.1.15_2.0.0_ga








Build image

$ DISTRO=fsl-imx-fb MACHINE=imx6qsabresd source fsl-setup-release.sh -b build-fb

DISTRO=fsl-imx-fb MACHINE=wandboard-dual source fsl-setup-release.sh -b build-fbx

DISTRO=fsl-imx-fb MACHINE=imx6qsabrelite source fsl-setup-release.sh -b build-fbx

$ DISTRO=fsl-imx-wayland MACHINE=imx6qsabresd source fsl-setup-release.sh –b build-wayland

$ DISTRO=fsl-imx-fb MACHINE=imx6qsabresd

$ bitbake core-image-minimal -c_populate_sdk

$ bitbake fsl-image-gui

$ bitbake fsl-image-qt5


$ bitbake –s

这个命令会列出所有的配方，但是由于yocto支持的厂家不止飞思卡尔一家，所以显示出来的配方会特别多，可以使用下面命令查找自己所需要的配方。

$ bitbake –s | grep qt              列出所有可生成qt的配方

bitbake -s | grep fsl

$ bitbake –s | grep fsl              列出所有飞思卡尔处理器可使用的配方

$ bitbake –s | grep toolchain    列出所有工具链的配方






/build-ff


Build Configuration:

BB_VERSION        = "1.30.0"

BUILD_SYS         = "x86_64-linux"

NATIVELSBSTRING   = "Ubuntu-14.04"

TARGET_SYS        = "arm-poky-linux-gnueabi"

MACHINE           = "imx6qsabresd"

DISTRO            = "fsl-imx-fb"

DISTRO_VERSION    = "4.1.15-2.0.1"

TUNE_FEATURES     = "arm armv7a vfp  neon        callconvention-hard        cortexa9"

TARGET_FPU        = "hard"



gcc toolchain

$ bitbake meta-toolchain

qt toolchain

$ bitbake meta-toolchain-qt5

http://www.veryarm.com/arm-linux-gnueabihf-gcc



Build kernel

$ cd projects/fsl-yocto-bsp-4.1.15/build-wayland/tmp/work-shared/imx6qsabresd/kernel-source

$ ./kernel.sh

#!/bin/bash

export ARCH=arm

export CROSS_COMPILE=/opt/fsl-imx-fb/4.1.15-2.0.1/sysroots/x86_64-pokysdk-linux/usr/bin/arm-poky-linux-gnueabi/arm-poky-linux-gnueabi-

#make distclean

make imx_v7_defconfig

make



Write into sdcard

$ sudo umount /dev/sdc*

$ zcat boundary*.sdcard.gz | sudo dd of=/dev/sdb bs=1M

$ sudo dd if=build-wayland/tmp/deploy/images/imx6qsabresd/fsl-image-qt5-imx6qsabresd.sdcard of=/dev/sdc bs=1M && sync