i.MX6Yocto工程简介与分析
按照NXP官方网站的说法,i.MX6的源码都发布在Yocto Project Freescale i.MX6 release工程里了。The FSL Yocto Project Community BSP (freescale.github.io)是一个社区驱动的在Yocto Project里提供相关i.MX6单板支持和维BoardSupport Packagemetalayer社区。使用OpenEmbedded-Core 和 Poky Yocto版本,提供如下主要3个主要meta layer:
meta-freescale: 提供基本BSP支持。
meta-freescale-3rdparty: 第三方和合作伙伴板级支持。
meta-freescale-distro: 提供和版本发布、包管理相关的支持。
该社区最近发布的版本为2.0版本Jethro(对于imx-4.0)、2.1版本Krogoth (对于imx-4.1)和2.2版本Morty (对于imx-4.2)。我们选用imx-4.1.15-2.0.0这个稳定分支。
1、YoctoProject简介
术语 yocto 是最小的SI 单元。作为一个前缀,yocto表示10^-24。YoctoProject是一个开源的协作软件,提供模板、工具和方法帮你创建定制的 Linux 系统和嵌入式产品,而无需关心硬件体系,支持ARM, PPC, MIPS,x86 (32 & 64 bit)硬件体系架构。适合嵌入式Linux开发人员使用。查看Yocto Project Quick Start。
在整个Yocto Project中,这些部分被称为项目,包括构建工具、称为核心配方的构建指令元数据、库、实用程序和图形用户界面 (GUI)。
Poky是YoctoProject的参考发布版本。它包括OpenEmbedded构建系统(BitBake and OpenEmbedded Core)和一系列metadata,帮助开发者构建自己的distro。Poky 这一名称也指使用参考构建系统得到的默认 Linux 发行版,它可能极其小 (core-image-minimal),也可能是带有 GUI 的整个Linux 系统 (core-image-sato),它是一个关于搭建编译你自己制定的Linux发布版本的一个源代码用例。
BitBake 是一个构建引擎,像所有的build工具一样(比如make,ant,jam)控制如何去构建系统并且解决构建依赖。BitBake不是基于固定依赖关系的makefile,而是收集和管理大量没有依赖关系的描述文件(称为包的配方recipes),然后自动按照正确的顺序进行构建。它读取recipes配方并通过获取程序包来密切关注它们、构建它们并将结果纳入可引导映像。BitBake 由 Yocto Project 和OpenEmbedded 项目共同维护。
OpenEmbedded,简称OE,它用来构建和管理嵌入式开发系统(交叉编译、安装、打包)。2004年10月7日ChrisLarson把OE分成了两个项目。一个是BitBake(构建任务的执行者),一个是OpenEmbedded(实际上是为BitBake提供元数据)。YoctoProject使用的OE称为OpenEmbedded-Core,是一些脚本(shell和Python脚本)和用来交叉编译、安装和打包的metadata(元数据)构成的自动构建系统。
metadata元数据集按层进行排列,每一层都可以为下面的层提供单独的功能。基层是 OpenEmbedded-Core 或oe-core,提供了所有构建项目所必需的常见配方、类和相关功能。然后可以通过在 oe-core 之上添加新层来定制构建。OpenEmbedded-Core 由Yocto Project 和 OpenEmbedded 项目共同维护。将 Yocto Project 与 OpenEmbedded 分开的层是meta-yocto 层,该层提供了 Poky 发行版配置和一组核心的参考 BSP。
metadata元数据集包含如下部分:
recipes(配方):(.bb/.bbappend)组件的逻辑单元的构建规范,用来获取源代码、构建和打包组件;
class:(.bbclass)包括各个recipes之间共享的相同的功能;
configuration:(.conf)定义Poky如何的各种配置文件;
layers:一系列相同的recipes,就像meta-fsl-arm。
板卡支持包BSP含为特定板卡或架构构建 Linux 必备的基本程序包和驱动程序。这通常由生产板卡的硬件制造商维护。
2、Freescalei.MX6 Yocto Project搭建
a)基本软硬件环境要求
虽然按照《i.MX Yocto Project User's Guide》中所说Ubuntu 12.04和14.04版本均可,但是为了以后升级和维护的便利,强烈建议使用14.04版本!内存要2G以上(注意不是包括2G,因为内存太小编译可能有问题),磁盘空间至少80G以上,推荐120G,CPU至少双核。强烈不推荐虚拟机的方式,直接在硬盘上安装Ubuntu,除非你的磁盘性能很高。
b)建立Ubuntu 14.04所需要的包
建立Ubuntu 14.04开发包之前,最好把Ubuntu在SoftwareUpdater里更新到最新。
sudo apt-get update
sudo apt-get install gawk wget git-corediffstat unzip texinfo gcc-multilib
build-essential chrpath socatlibsdl1.2-dev
sudo apt-get install libsdl1.2-devxterm sed cvs subversion coreutils texi2html
docbook-utils python-pysqlite2 help2manmake gcc g++ desktop-file-utils
libgl1-mesa-dev libglu1-mesa-devmercurial autoconf automake groff curl lzop asciidoc
sudo apt-get install u-boot-tools
c)下载repo
mkdir ~/bin (this step may not beneeded if the bin folder already exists)
curl http://commondatastorage.googleapis.com/git-repo-downloads/repo> ~/bin/repo
参考文档1给出的地址需要翻墙才能下载,所以换个地址:
curlhttp://php.webtutor.pl/en/wp-content/uploads/2011/09/repo > ~/bin/repo
chmod a+x ~/bin/repo
vi ~/.bashrc 在尾部加:
export PATH=~/bin:$PATH
d)配置git
git config --global user.name"Your Name"
git config --global user.email"Your Email"
git config --list
e) Yocto Project Setup
cd ~
mkdir imx6 && cd imx6
mkdir fsl-release-bsp && cdfsl-release-bsp
repo init -ugit://git.freescale.com/imx/fsl-arm-yocto-bsp.git -b imx-4.1-krogoth –m imx-4.1.15-2.0.0.xml --repo-url=https://gerrit-google.tuna.tsinghua.edu.cn/git-repo
//repo可能找不到,export PATH=~/bin:$PATH下,要是不行,可使用Ubuntu的提示:sudo apt-get installphablet-tools
repo sync //时间可能比较长,依赖于你的网络。
3、ImageBuild
a)Build configurations
Freescale提供了一个脚本fsl-setup-release.sh,能大大简化构建配置。
DISTRO=
MACHINE= source fsl-setup-release.sh -b
指定要生成的distribution,固定为以下内容的一个:
fsl-imx-x11 只支持X11 graphics
fsl-imx-wayland 只支持Waylandweston graphics
fsl-imx-xwayland 支持 Waylandgraphics 和X11
fsl-imx-fb 只支持Frame Buffer graphics ,不支持X11和Wayland
指定板子型号,可在sources/meta-fsl-arm/conf/machine看到所有的支持型号,fsl-setup-release.sh脚本会根据MACHINE指定的内容从sources/meta-fsl-arm/conf/machine里面的文件选择对应的.conf进行编译,有下面的值:
imx23evk
imx28evk
imx51evk
imx53ard
imx53qsb
imx6dlsabreauto
imx6dlsabresd
imx6qdlsolo
imx6qpsabreauto
imx6qpsabresd
imx6qsabreauto
imx6qsabresd
imx6slevk
imx6sll_all
imx6sllevk
imx6slllpddr2arm2
imx6slllpddr3arm2
imx6solosabreauto
imx6solosabresd
imx6sx14x14arm2
imx6sx17x17arm2
imx6sx19x19ddr3arm2
imx6sx19x19lpddr2arm2
imx6sx_all
imx6sxsabreauto
imx6sxsabresd
imx6ul14x14ddr3arm2
imx6ul14x14lpddr2arm2
imx6ul7d
imx6ul9x9evk
imx6ulevk
imx6ull14x14ddr3arm2
imx6ull14x14evk
imx6ull9x9evk
imx7d12x12ddr3arm2
imx7d12x12lpddr3arm2
imx7d19x19ddr3arm2
imx7d19x19lpddr2arm2
imx7d19x19lpddr3arm2
imx7dsabresd
ls1021atwr
twr-vf65gs10
是编译的目录,我们可以任意指定一个目录名,编译的时候将在当前目录下新建这个目录。
当执行该脚本之后,会在目录下生成配置文件。在/conf/local.conf会指定DL_DIR的内容,该路径用于下载并保存编译所需要的包。在bitbake在编译的时候会先去该路径查看有没有所需的包,如果没有,就从网上下载到该目录下。一般情况下这些包都是固定的,在团队开发中可由一人先下载,之后共享出来,然后每个人将DL_DIR指定到该共享文件夹就可以省去网上下载的麻烦。
/conf/bblayers.conf会指定所需要的layers。bitbake在启动时会执行bitbake.conf,bitbake.conf会装载用户提供的local.conf。然后根据用户在local.conf中定义的硬件平台MACHINE和发布目标DISTRO装载machine子目录和distro子目录的配置文件。machine子目录里是硬件平台相关的配置文件。distro子目录里是与发布目标相关的配置文件。配置文件负责设置bitbake内部使用的环境变量。这些变量会影响整个构建过程。
每次新打开一个窗口,都要进行一次source操作。
#sourcesetup-environment
我们使用的是
DISTRO=fsl-imx-x11 MACHINE= imx6qsabresd source fsl-setup-release.sh–b build-x11
b)选择一个镜像编译
可供选择的镜像名字如下表格:
Image name
Target
Provided by layer
core-image-minimal
A small image that only allows a device to boot.
poky
core-image-base
A console-only image that fully supports the target device hardware.
poky
core-image-sato
An image with Sato, a mobile environment and visual style for mobile devices. The image supports X11 with a Sato theme and uses Pimlico applications. It contains a terminal, an editor and a file manager.
poky
fsl-image-machine-test
An FSL Community i.MX core image with console environment - no GUI interface.
meta-fsl-demos
fsl-image-gui
Builds a Freescale image with a GUI without any Qt content.
meta-fsl-bsp-release/imx/meta-sdk
fsl-image-qt5
Builds an opensource Qt 5 image. These images are only supported for i.MX SoC with hardware graphics. They are not supported on the i.MX 6UltraLite, i.MX 6UltraLiteLite,and i.MX 7Dual.
meta-fsl-bsp-release/imx/meta-sdk
我们一般使用core-image-base和fsl-image-gui吧。
c)编译镜像
bitbake image-name
我们使用的是bitbake fsl-image-gui
然后漫长的等待,因为要下载7000+个源码包,并把它们编译完全。
4、编译完成后源码目录粗略分析
├── build-x11 //编译目录
│ ├── cache //编译缓存
│ ├── conf //配置
│ ├── sstate-cache //保存状态,如果没有改变下次不再重新编译包
│ │ └── Ubuntu-14.04
│ └── tmp //镜像,代码
│ ├── buildstats //编译时状态记录,如果中断可以续编
│ │ ├── 20171116021902
│ │ └── 20171116063407
│ ├── cache //编译过程中的缓存
│ │ └── default-glibc
│ ├── deploy //生成的镜像、文件系统及安装插件
│ │ ├── images
│ │ ├── licenses
│ │ └── rpm
│ ├── log //编译生成的日志文件
│ │ └── cooker
│ ├── sstate-control //编译完成的包会在这里建立文件以标识
│ ├── stamps
│ │ ├── all-poky-linux
│ │ ├── cortexa9hf-neon-mx6qdl-poky-linux-gnueabi
│ │ ├── cortexa9hf-neon-poky-linux-gnueabi
│ │ ├── imx6qsabresd-poky-linux-gnueabi
│ │ ├── work-shared
│ │ └── x86_64-linux
│ ├── sysroots //缓存的工具连,但是用不了
│ │ ├── imx6qsabresd
│ │ ├── imx6qsabresd-tcbootstrap
│ │ └── x86_64-linux
│ ├── work //代码都在这里
│ │ ├── all-poky-linux
│ │ ├── cortexa9hf-neon-mx6qdl-poky-linux-gnueabi
│ │ ├── cortexa9hf-neon-poky-linux-gnueabi
│ │ ├── imx6qsabresd-poky-linux-gnueabi
│ │ └── x86_64-linux
│ └── work-shared
│ ├── gcc-5.3.0-r0
│ └── imx6qsabresd
└── sources //repo下载的yocto
├── base //baseconfiguration for FSL Community BSP
│ └── conf
├── meta-browser //浏览器支持
│ ├── classes
│ ├── conf
│ ├── recipes-browser
│ │ └── chromium
│ ├── recipes-gnome
│ │ └── gnome-settings-daemon
│ ├── recipes-mozilla
│ │ ├── firefox
│ │ ├── firefox-addon
│ │ ├── firefox-l10n
│ │ └── mozilla-devscripts
│ └── scripts
├── meta-fsl-arm //Freescale ARM基础和Freescale ARM参考板支持
│ ├── browser-layer
│ │ └── recipes-browser
│ ├── classes
│ ├── conf
│ │ └── machine
│ ├── efl-layer
│ │ └── recipes-efl
│ ├── filesystem-layer
│ │ └── recipes-fsl
│ ├── openembedded-layer
│ │ ├── recipes-benchmark
│ │ ├── recipes-kernel
│ │ └── recipes-support
│ ├── qt4-layer
│ │ └── recipes-qt4
│ ├── qt5-layer
│ │ └── recipes-qt
│ ├── recipes-bsp
│ │ ├── alsa-state
│ │ ├── apptrk
│ │ ├── barebox
│ │ ├── change-file-endianess
│ │ ├── elftosb
│ │ ├── firmware-imx
│ │ ├── formfactor
│ │ ├── imx-bootlets
│ │ ├── imx-kobs
│ │ ├── imx-lib
│ │ ├── imx-test
│ │ ├── imx-uuc
│ │ ├── imx-vpu
│ │ ├── mxsldr
│ │ ├── qe-ucode
│ │ ├── rcw
│ │ └── u-boot
│ ├── recipes-core
│ │ ├── packagegroup
│ │ └── udev
│ ├── recipes-devtools
│ │ ├── cst
│ │ ├── devregs
│ │ ├── imx-usb-loader
│ │ └── qemu
│ ├── recipes-fsl
│ │ ├── images
│ │ └── packagegroups
│ ├── recipes-graphics
│ │ ├── cairo
│ │ ├── clutter
│ │ ├── cogl
│ │ ├── drm
│ │ ├── eglinfo
│ │ ├── gtk+
│ │ ├── images
│ │ ├── imx-gpu-viv
│ │ ├── mesa
│ │ ├── piglit
│ │ ├── wayland
│ │ ├── xinput-calibrator
│ │ ├── xorg-driver
│ │ └── xorg-xserver
│ ├── recipes-kernel
│ │ ├── kernel-modules
│ │ └── linux
│ ├── recipes-multimedia
│ │ ├── alsa
│ │ ├── gstreamer
│ │ ├── imx-codec
│ │ ├── imx-parser
│ │ ├── imx-vpuwrap
│ │ ├── libimxvpuapi
│ │ └── pulseaudio
│ ├── SCR
│ │ └── imx
│ └── scripts
│ └── lib
├── meta-fsl-arm-extra //第三方和合作伙伴板级支持
│ ├── conf
│ │ └── machine
│ ├── recipes-bsp
│ │ ├── barebox
│ │ ├── broadcom-nvram-config
│ │ ├── formfactor
│ │ ├── imx-bootlets
│ │ ├── libmcc
│ │ ├── libmcc2
│ │ ├── mqxboot
│ │ └── u-boot
│ ├── recipes-core
│ │ ├── init-ifupdown
│ │ └── net-persistent-mac
│ └── recipes-kernel
│ ├── kernel-module-mcc-toradex
│ ├── kernel-modules
│ ├── linux
│ └── linux-firmware
├── meta-fsl-bsp-release // Freescale BSPrelease layer
│ └── imx
│ ├── classes
│ ├── meta-bsp
│ ├── meta-sdk
│ └── tools
├── meta-fsl-demos //额外的协助开发和测试板载能力
│ ├── conf
│ ├── recipes-fsl
│ │ ├── fsl-rc-local
│ │ ├── images
│ │ └── packagegroups
│ └── recipes-graphics
│ ├── devil
│ └── fsl-gpu-sdk
├── meta-openembedded //OE核心层
│ ├── contrib
│ ├── meta-efl
│ │ ├── classes
│ │ ├── conf
│ │ ├── recipes-core
│ │ ├── recipes-devtools
│ │ ├── recipes-efl
│ │ ├── recipes-multimedia
│ │ └── recipes-navigation
│ ├── meta-filesystems
│ │ ├── conf
│ │ ├── recipes-filesystems
│ │ ├── recipes-support
│ │ └── recipes-utils
│ ├── meta-gnome
│ │ ├── conf
│ │ ├── recipes-apps
│ │ ├── recipes-connectivity
│ │ ├── recipes-devtools
│ │ ├── recipes-extended
│ │ ├── recipes-gnome
│ │ ├── recipes-support
│ │ └── site
│ ├── meta-gpe
│ │ ├── conf
│ │ ├── recipes-graphics
│ │ └── recipes-support
│ ├── meta-initramfs
│ │ ├── classes
│ │ ├── conf
│ │ ├── recipes-bsp
│ │ ├── recipes-devtools
│ │ └── recipes-kernel
│ ├── meta-multimedia
│ │ ├── conf
│ │ ├── recipes-connectivity
│ │ ├── recipes-dvb
│ │ ├── recipes-mediacentre
│ │ ├── recipes-mkv
│ │ ├── recipes-multimedia
│ │ └── recipes-support
│ ├── meta-networking
│ │ ├── classes
│ │ ├── conf
│ │ ├── files
│ │ ├── licenses
│ │ ├── recipes-connectivity
│ │ ├── recipes-daemons
│ │ ├── recipes-extended
│ │ ├── recipes-filter
│ │ ├── recipes-irc
│ │ ├── recipes-kernel
│ │ ├── recipes-netkit
│ │ ├── recipes-protocols
│ │ └── recipes-support
│ ├── meta-oe
│ │ ├── classes
│ │ ├── conf
│ │ ├── licenses
│ │ ├── recipes-benchmark
│ │ ├── recipes-connectivity
│ │ ├── recipes-core
│ │ ├── recipes-devtools
│ │ ├── recipes-extended
│ │ ├── recipes-gnome
│ │ ├── recipes-graphics
│ │ ├── recipes-kernel
│ │ ├── recipes-multimedia
│ │ ├── recipes-navigation
│ │ ├── recipes-sato
│ │ ├── recipes-support
│ │ ├── recipes-test
│ │ └── site
│ ├── meta-perl
│ │ ├── conf
│ │ ├── recipes-extended
│ │ └── recipes-perl
│ ├── meta-python
│ │ ├── classes
│ │ ├── conf
│ │ ├── licenses
│ │ ├── recipes-connectivity
│ │ ├── recipes-devtools
│ │ └── recipes-extended
│ ├── meta-ruby
│ │ ├── classes
│ │ ├── conf
│ │ └── recipes-devtools
│ ├── meta-systemd
│ │ ├── conf
│ │ ├── oe-core
│ │ └── recipes-core
│ ├── meta-webserver
│ │ ├── conf
│ │ ├── licenses
│ │ ├── recipes-httpd
│ │ ├── recipes-php
│ │ ├── recipes-support
│ │ └── recipes-webadmin
│ └── meta-xfce
│ ├── classes
│ ├── conf
│ ├── recipes-apps
│ ├── recipes-art
│ ├── recipes-bindings
│ ├── recipes-core
│ ├── recipes-extended
│ ├── recipes-multimedia
│ ├── recipes-panel-plugins
│ ├── recipes-support
│ ├── recipes-thunar-plugins
│ └── recipes-xfce
├── meta-qt5 //QT5支持
│ ├── classes
│ ├── conf
│ ├── files
│ ├── lib
│ │ └── recipetool
│ ├── licenses
│ ├── recipes-devtools
│ │ └── gdb
│ └── recipes-qt
│ ├── demo-extrafiles
│ ├── examples
│ ├── libconnman-qt
│ ├── maliit
│ ├── meta
│ ├── packagegroups
│ ├── qsiv
│ ├── qt5
│ ├── quazip
│ └── tufao
└── poky //基本Yocto Project的Poky版本
├── bitbake
│ ├── bin
│ ├── contrib
│ ├── doc
│ └── lib
├── documentation
│ ├── adt-manual
│ ├── bsp-guide
│ ├── dev-manual
│ ├── kernel-dev
│ ├── mega-manual
│ ├── profile-manual
│ ├── ref-manual
│ ├── sdk-manual
│ ├── template
│ ├── toaster-manual
│ ├── tools
│ └── yocto-project-qs
├── meta
│ ├── classes
│ ├── conf
│ ├── files
│ ├── lib
│ ├── recipes-bsp
│ ├── recipes-connectivity
│ ├── recipes-core
│ ├── recipes-devtools
│ ├── recipes-extended
│ ├── recipes-gnome
│ ├── recipes-graphics
│ ├── recipes-kernel
│ ├── recipes-lsb4
│ ├── recipes-multimedia
│ ├── recipes-rt
│ ├── recipes-sato
│ ├── recipes-support
│ └── site
├── meta-poky
│ ├── classes
│ ├── conf
│ └── recipes-core
├── meta-selftest
│ ├── classes
│ ├── conf
│ ├── files
│ ├── lib
│ └── recipes-test
├── meta-skeleton
│ ├── conf
│ ├── recipes-core
│ ├── recipes-kernel
│ ├── recipes-multilib
│ └── recipes-skeleton
├── meta-yocto
│ └── conf
├── meta-yocto-bsp
│ ├── conf
│ ├── lib
│ ├── recipes-bsp
│ ├── recipes-core
│ ├── recipes-graphics
│ └── recipes-kernel
└── scripts
├── contrib
├── lib
├── native-intercept
├── postinst-intercepts
├── pybootchartgui
└── tiny
没有downloads目录是因为我把它设置到其他地方了。
5、可能存在的问题
(1) bitbake编译时提示在TMPDIR或SSTATE_DIR创建一个长名文件失败
x@x:~/imx6/fsl-release-bsp/build-x11$ bitbake fsl-image-gui
NOTE: Your conf/bblayers.conf has been automatically updated.
ERROR: OE-core's config sanity checker detected a potential misconfiguration.
Either fix the cause of this error or at your own risk disable the checker(see sanity.conf).
Following is the list of potential problems / advisories:
Failed to create a file with a long name in TMPDIR. Please use afilesystem that does not unreasonably limit filename length.
Failed to create a file with a long name in SSTATE_DIR. Please use afilesystem that does not unreasonably limit filename length.
问题可能原因:# Check thatTMPDIR isn't on a filesystem with limited filename length (eg. eCryptFS)
解决方法:把用户目录去掉加密。
去掉加密步骤:
1)、备份主目录 sudo cp -rp /home/x /home/xx
2)、启动root登录,sudo passwd
3)、root登录进去新建一个账号z,useradd z //注意不用创建目录
4)、重启系统,用z账号shell登录进去,然后su切换到root账号
5)、root账号下删除x用户目录 rm -rf /home/x
在root用户下删除主目录时失败,提示的资源文件忙,这时重启一下机器用root用户登录系统,在删除就没有问题了。
6)、重命名备份主目录xx为主目录x:mv /home/xx /home/x
7)、root账号下删除加密文件
rm -rf /home/.ecryptfs
rm -rf /home/x/.ecryptfs
rm -rf /home/x/.Private
8)、账号x下取消root账号登录:sudo passwd -l root
9)、账号x下删除z账号:sudo userdel -rf z
(2) bitbake编译boost时提示virtual memory exhausted:
Currently 1 running tasks (260 of 260):
0: boost-1.60.0-r0 do_compile (pid 8886)
boost-1.60.0-r0 do_compile: gcc.compile.c++ /home/x/imx6/fsl-release-bsp/build-x11/tmp/work/cortexa9hf-neon-poky-linux-gnueabi/boost/1.60.0-r0/boost_1_60_0/arm-poky-linux-gnueabi/boost/bin.v2/libs/log/build/8208f58b5e252bb068de8fecdebc659d/settings_parser.o
"arm-poky-linux-gnueabi-g++" "-march=armv7-a""-mfpu=neon" "-mfloat-abi=hard" "-mcpu=cortex-a9""-Wl,-O1" "-Wl,--hash-style=gnu""-Wl,--as-needed""--sysroot=/home/x/imx6/fsl-release-bsp/build-x11/tmp/sysroots/imx6qsabresd" -ftemplate-depth-128 -O2 -pipe -g -feliminate-unused-debug-types-fdebug-prefix-map=/home/x/imx6/fsl-release-bsp/build-x11/tmp/work/cortexa9hf-neon-poky-linux-gnueabi/boost/1.60.0-r0=/usr/src/debug/boost/1.60.0-r0-fdebug-prefix-map=/home/x/imx6/fsl-release-bsp/build-x11/tmp/sysroots/x86_64-linux=-fdebug-prefix-map=/home/x/imx6/fsl-release-bsp/build-x11/tmp/sysroots/imx6qsabresd= -fvisibility-inlines-hidden -O3-finline-functions -Wno-inline -Wall -pthread -fPIC -fno-strict-aliasing-ftemplate-depth-1024 -fvisibility=hidden -DBOOST_ALL_NO_LIB=1-DBOOST_ATOMIC_DYN_LINK=1 -DBOOST_CHRONO_DYN_LINK=1-DBOOST_DATE_TIME_DYN_LINK=1 -DBOOST_FILESYSTEM_DYN_LINK=1-DBOOST_LOG_DYN_LINK=1 -DBOOST_LOG_SETUP_BUILDING_THE_LIB=1-DBOOST_LOG_SETUP_DLL -DBOOST_LOG_USE_NATIVE_SYSLOG-DBOOST_LOG_WITHOUT_EVENT_LOG -DBOOST_SPIRIT_USE_PHOENIX_V3=1-DBOOST_SYSTEM_DYN_LINK=1 -DBOOST_SYSTEM_NO_DEPRECATED-DBOOST_THREAD_BUILD_DLL=1 -DBOOST_THREAD_DONT_USE_CHRONO=1-DBOOST_THREAD_POSIX -DBOOST_THREAD_USE_DLL=1 -DDATE_TIME_INLINE -DNDEBUG-D_GNU_SOURCE=1 -D_XOPEN_SOURCE=600 -I"." -c -o "/home/x/imx6/fsl-release-bsp/build-x11/tmp/work/cortexa9hf-neon-poky-linux-gnueabi/boost/1.60.0-r0/boost_1_60_0/arm-poky-linux-gnueabi/boost/bin.v2/libs/log/build/8208f58b5e252bb068de8fecdebc659d/settings_parser.o""libs/log/src/settings_parser.cpp"
virtual memory exhausted:Cannot allocate memory
Currently 1 running tasks (260 of 260):
0: boost-1.60.0-r0 do_compile (pid 8886)
boost-1.60.0-r0 do_compile: gcc.compile.c++ /home/x/imx6/fsl-release-bsp/build-x11/tmp/work/cortexa9hf-neon-poky-linux-gnueabi/boost/1.60.0-r0/boost_1_60_0/arm-poky-linux-gnueabi/boost/bin.v2/libs/log/build/8208f58b5e252bb068de8fecdebc659d/init_from_settings.o
"arm-poky-linux-gnueabi-g++" "-march=armv7-a""-mfpu=neon" "-mfloat-abi=hard" "-mcpu=cortex-a9""-Wl,-O1" "-Wl,--hash-style=gnu""-Wl,--as-needed""--sysroot=/home/x/imx6/fsl-release-bsp/build-x11/tmp/sysroots/imx6qsabresd" -ftemplate-depth-128 -O2 -pipe -g -feliminate-unused-debug-types -fdebug-prefix-map=/home/x/imx6/fsl-release-bsp/build-x11/tmp/work/cortexa9hf-neon-poky-linux-gnueabi/boost/1.60.0-r0=/usr/src/debug/boost/1.60.0-r0-fdebug-prefix-map=/home/x/imx6/fsl-release-bsp/build-x11/tmp/sysroots/x86_64-linux=-fdebug-prefix-map=/home/x/imx6/fsl-release-bsp/build-x11/tmp/sysroots/imx6qsabresd= -fvisibility-inlines-hidden -O3-finline-functions -Wno-inline -Wall -pthread -fPIC -fno-strict-aliasing-ftemplate-depth-1024 -fvisibility=hidden -DBOOST_ALL_NO_LIB=1-DBOOST_ATOMIC_DYN_LINK=1 -DBOOST_CHRONO_DYN_LINK=1-DBOOST_DATE_TIME_DYN_LINK=1 -DBOOST_FILESYSTEM_DYN_LINK=1-DBOOST_LOG_DYN_LINK=1 -DBOOST_LOG_SETUP_BUILDING_THE_LIB=1-DBOOST_LOG_SETUP_DLL -DBOOST_LOG_USE_NATIVE_SYSLOG-DBOOST_LOG_WITHOUT_EVENT_LOG -DBOOST_SPIRIT_USE_PHOENIX_V3=1-DBOOST_SYSTEM_DYN_LINK=1 -DBOOST_SYSTEM_NO_DEPRECATED-DBOOST_THREAD_BUILD_DLL=1 -DBOOST_THREAD_DONT_USE_CHRONO=1-DBOOST_THREAD_POSIX -DBOOST_THREAD_USE_DLL=1 -DDATE_TIME_INLINE -DNDEBUG-D_GNU_SOURCE=1 -D_XOPEN_SOURCE=600 -I"." -c -o "/home/x/imx6/fsl-release-bsp/build-x11/tmp/work/cortexa9hf-neon-poky-linux-gnueabi/boost/1.60.0-r0/boost_1_60_0/arm-poky-linux-gnueabi/boost/bin.v2/libs/log/build/8208f58b5e252bb068de8fecdebc659d/init_from_settings.o""libs/log/src/init_from_settings.cpp"
In file included from ./boost/smart_ptr/detail/atomic_count.hpp:80:0,
from./boost/smart_ptr/intrusive_ref_counter.hpp:19,
from./boost/log/attributes/attribute.hpp:21,
from./boost/log/attributes/attribute_value_set.hpp:26,
from./boost/log/core/record.hpp:21,
from./boost/log/core/core.hpp:23,
from./boost/log/core.hpp:20,
fromlibs/log/src/init_from_settings.cpp:53:
./boost/smart_ptr/detail/atomic_count_sync.hpp: In member function 'longint boost::detail::atomic_count::operator++()':
./boost/smart_ptr/detail/atomic_count_sync.hpp:49:5: warning: no returnstatement in function returning non-void [-Wreturn-type]
}
^
In file included from ./boost/asio/ip/impl/address_v4.ipp:21:0,
from./boost/asio/ip/address_v4.hpp:240,
from./boost/asio/ip/address.hpp:21,
fromlibs/log/src/init_from_settings.cpp:65:
./boost/asio/error.hpp: At global scope:
./boost/asio/error.hpp:258:45: warning:'boost::asio::error::system_category' defined but not used [-Wunused-variable]
static constboost::system::error_category& system_category
^
./boost/asio/error.hpp:260:45: warning:'boost::asio::error::netdb_category' defined but not used [-Wunused-variable]
static constboost::system::error_category& netdb_category
^
./boost/asio/error.hpp:262:45: warning: 'boost::asio::error::addrinfo_category'defined but not used [-Wunused-variable]
static constboost::system::error_category& addrinfo_category
^
./boost/asio/error.hpp:264:45: warning:'boost::asio::error::misc_category' defined but not used [-Wunused-variable]
static constboost::system::error_category& misc_category
^
Currently 1 running tasks (260 of 260):
0: boost-1.60.0-r0 do_compile (pid 8886)
boost-1.60.0-r0 do_compile: ...failed updating 1 target...
Currently 1 running tasks (260 of 260):
0: boost-1.60.0-r0 do_compile (pid 8886)
boost-1.60.0-r0 do_compile: + bb_exit_handler
+ ret=1
+ echo WARNING: exit code 1 from a shell command.
Currently 1 running tasks (260 of 260):
0: boost-1.60.0-r0 do_compile (pid 8886)
ERROR: boost-1.60.0-r0 do_compile: Function failed: do_compile (log fileis located at/home/x/imx6/fsl-release-bsp/build-x11/tmp/work/cortexa9hf-neon-poky-linux-gnueabi/boost/1.60.0-r0/temp/log.do_compile.8886)
Currently 1 running tasks (260 of 260):
0: boost-1.60.0-r0 do_compile (pid 8886)
ERROR: Logfile of failure stored in:/home/x/imx6/fsl-release-bsp/build-x11/tmp/work/cortexa9hf-neon-poky-linux-gnueabi/boost/1.60.0-r0/temp/log.do_compile.8886
Log data follows:
问题原因不清楚,可能是因为虚拟机内存(2GB)太小导致,也可能是虚拟机本身导致的。换成4GB内存和非虚拟机方式,问题不在重新。
6、参考文档:
1、《i.MX Yocto Project User's Guide》
2、FSL Community BSP:http://freescale.github.io
3、IBM Jeffrey Osier-Mixon:使用Yocto Project构建自定义嵌入式Linux发行版。
---------------------
作者:Gordon-Li
来源:CSDN
原文:https://blog.csdn.net/ligordon/article/details/78569994
版权声明:本文为博主原创文章,转载请附上博文链接!
https://blog.csdn.net/ligordon/article/details/78569994