IMX6 Linux-4.1.15编译参考

ti · Linux-4.1.15

MY-IMX6 Linux-4.1.15 编译参考手册

目录 [隐藏]

1下载相关文件
- 1.1交叉编译工具链
- 1.2源码
2安装交叉编译工具链
- 2.1MY-IMX6-A7 系列交叉编译工具链安装
- 2.2MY-IMX6-A9 系列交叉编译工具链安装
3u-boot编译
- 3.1编译前的准备
- 3.2编译u-boot目标文件
- 3.3编译u-boot环境变量脚本
- 3.4目标文件
4内核编译
- 4.1编译前的准备
- 4.2编译内核目标文件
- 4.3编译设备树目标文件
- 4.4编译内核模块包
- 4.5目标文件
5Linux C程序编译
- 5.1准备源码
- 5.2编译目标文件
- 5.3运行Linux C目标程序
6Linux QT5程序编译
- 6.1准备源码
- 6.2QT程序编译
- 6.3在 MY-IMX6-A9 设备上运行
- 6.4在 MY-IMX6-A7 设备上运行
- 6.5运行结果
7

下载相关文件交叉编译工具链　　A7系列：打开网盘到 2.3_OS_Linux-4.1.15 -> 03_toolchain，下载 MY-IMX-A7 目录。
　　A9系列：打开网盘到 2.3_OS_Linux-4.1.15 -> 03_toolchain，下载 MY-IMX-A9 目录。
源码　　u-boot：打开网盘到 2.3_OS_Linux-4.1.15 -> 02_source，下载 u-boot-2016.03-*.tar.bz2 (源码包版本号需svn315及以上)。
　　Kernel：打开网盘到 2.3_OS_Linux-4.1.15 -> 02_source，下载 linux-4.1.15-*.tar.bz2 (源码包版本号需svn368及以上) 。

安装交叉编译工具链MY-IMX6-A7 系列交叉编译工具链安装

执行安装

=====> Input:./fsl-imx-x11-glibc-x86_64-meta-toolchain-qt5-cortexa7hf-neon-toolchain-4.1.15-2.1.0.sh =====> Output: Freescale i.MX Release Distro SDK installer version 4.1.15-2.1.0================================================================Enter target directory for SDK (default: /opt/fsl-imx-x11/4.1.15-2.1.0): =====> Input:/home/myzr/my-work/03_toolchain/fsl-imx-x11-glibc-x86_64-meta-toolchain-qt5-cortexa7hf-neon-toolchain-4.1.15-2.1.0=====> Output: You are about to install the SDK to "/home/myzr/my-work/03_toolchain/fsl-imx-x11-glibc-x86_64-meta-toolchain-qt5-cortexa7hf-neon-toolchain-4.1.15-2.1.0". Proceed[Y/n]? =====> Input:y=====> Output: Extracting SDK...............................................................................................................................................................doneSetting it up...doneSDK has been successfully set up and is ready to be used.Each time you wish to use the SDK in a new shell session, you need to source the environment setup script e.g. $ . /home/myzr/my-work/03_toolchain/fsl-imx-x11-glibc-x86_64-meta-toolchain-qt5-cortexa7hf-neon-toolchain-4.1.15-2.1.0/environment-setup-cortexa7hf-neon-poky-linux-gnueabi

source 工具链配置文件

=====> Input:source /home/myzr/my-work/03_toolchain/fsl-imx-x11-glibc-x86_64-meta-toolchain-qt5-cortexa7hf-neon-toolchain-4.1.15-2.1.0/environment-setup-cortexa7hf-neon-poky-linux-gnueabi

检验交叉编译工具安装

=====> Input:$CC -v=====> Output: Using built-in specs.COLLECT_GCC=arm-poky-linux-gnueabi-gccCOLLECT_LTO_WRAPPER=/home/myzr/my-work/03_toolchain/fsl-imx-x11-glibc-x86_64-meta-toolchain-qt5-cortexa7hf-neon-toolchain-4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/usr/libexec/arm-poky-linux-gnueabi/gcc/arm-poky-linux-gnueabi/5.3.0/lto-wrapperTarget: arm-poky-linux-gnueabiConfigured with: ../../../../../../work-shared/gcc-5.3.0-r0/gcc-5.3.0/configure --build=x86_64-linux --host=x86_64-pokysdk-linux --target=arm-poky-linux-gnueabi --prefix=/opt/fsl-imx-x11/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/usr --exec_prefix=/opt/fsl-imx-x11/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/usr --bindir=/opt/fsl-imx-x11/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/usr/bin/arm-poky-linux-gnueabi --***indir=/opt/fsl-imx-x11/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/usr/bin/arm-poky-linux-gnueabi --libexecdir=/opt/fsl-imx-x11/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/usr/libexec/arm-poky-linux-gnueabi --datadir=/opt/fsl-imx-x11/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/usr/share --sysconfdir=/opt/fsl-imx-x11/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/etc --sharedstatedir=/opt/fsl-imx-x11/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/com --localstatedir=/opt/fsl-imx-x11/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/var --libdir=/opt/fsl-imx-x11/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/usr/lib/arm-poky-linux-gnueabi --includedir=/opt/fsl-imx-x11/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/usr/include --oldincludedir=/opt/fsl-imx-x11/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/usr/include --infodir=/opt/fsl-imx-x11/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/usr/share/info --mandir=/opt/fsl-imx-x11/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/usr/share/man --disable-silent-rules --disable-dependency-tracking --with-libtool-sysroot=/home/myzr/my-yocto/imx-4.1.15-2.1.0/imx6ull14x14evk__fsl-imx-x11/tmp/sysroots/x86_64-nativesdk-pokysdk-linux --with-gnu-ld --enable-shared --enable-languages=c,c++ --enable-threads=posix --enable-multilib --enable-c99 --enable-long-long --enable-symvers=gnu --enable-libstdcxx-pch --program-prefix=arm-poky-linux-gnueabi- --without-local-prefix --enable-lto --enable-libssp --enable-libitm --disable-bootstrap --disable-libmudflap --with-system-zlib --with-linker-hash-style=gnu --enable-linker-build-id --with-ppl=no --with-cloog=no --enable-checking=release --enable-cheaders=c_global --without-isl --with-gxx-include-dir=/not/exist/usr/include/c++/5.3.0 --with-build-time-tools=/home/myzr/my-yocto/imx-4.1.15-2.1.0/imx6ull14x14evk__fsl-imx-x11/tmp/sysroots/x86_64-linux/usr/arm-poky-linux-gnueabi/bin --with-sysroot=/not/exist --with-build-sysroot=/home/myzr/my-yocto/imx-4.1.15-2.1.0/imx6ull14x14evk__fsl-imx-x11/tmp/sysroots/imx6ull14x14evk --enable-poison-system-directories --with-mpfr=/home/myzr/my-yocto/imx-4.1.15-2.1.0/imx6ull14x14evk__fsl-imx-x11/tmp/sysroots/x86_64-nativesdk-pokysdk-linux --with-mpc=/home/myzr/my-yocto/imx-4.1.15-2.1.0/imx6ull14x14evk__fsl-imx-x11/tmp/sysroots/x86_64-nativesdk-pokysdk-linux --enable-nls --with-arch=armv7-aThread model: posixgcc version 5.3.0 (GCC) MY-IMX6-A9 系列交叉编译工具链安装

执行安装

=====> Input:./fsl-imx-fb-glibc-x86_64-meta-toolchain-qt5-cortexa9hf-neon-toolchain-4.1.15-2.1.0.sh=====> Output: Freescale i.MX Release Distro SDK installer version 4.1.15-2.1.0================================================================Enter target directory for SDK (default: /opt/fsl-imx-fb/4.1.15-2.1.0)=====> Input:/opt/fsl-imx-fb-glibc-x86_64-meta-toolchain-qt5-cortexa9hf-neon-toolchain-4.1.15-2.1.0=====> Output: You are about to install the SDK to "/opt/fsl-imx-fb-glibc-x86_64-meta-toolchain-qt5-cortexa9hf-neon-toolchain-4.1.15-2.1.0". Proceed[Y/n]?=====> Input:y=====> Output: Extracting SDK..............................................................................................................................................................doneSetting it up...doneSDK has been successfully set up and is ready to be used.Each time you wish to use the SDK in a new shell session, you need to source the environment setup script e.g. $ . /opt/fsl-imx-fb-glibc-x86_64-meta-toolchain-qt5-cortexa9hf-neon-toolchain-4.1.15-2.1.0/environment-setup-cortexa9hf-neon-poky-linux-gnueabi

source 工具链配置文件

=====> Input:source /opt/fsl-imx-fb-glibc-x86_64-meta-toolchain-qt5-cortexa9hf-neon-toolchain-4.1.15-2.1.0/environment-setup-cortexa9hf-neon-poky-linux-gnueabi

检验交叉编译工具安装

=====> Input:$CC -v=====> Output: Using built-in specs.COLLECT_GCC=arm-poky-linux-gnueabi-gccCOLLECT_LTO_WRAPPER=/opt/fsl-imx-fb-glibc-x86_64-meta-toolchain-qt5-cortexa9hf-neon-toolchain-4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/usr/libexec/arm-poky-linux-gnueabi/gcc/arm-poky-linux-gnueabi/5.3.0/lto-wrapperTarget: arm-poky-linux-gnueabiConfigured with: ../../../../../../work-shared/gcc-5.3.0-r0/gcc-5.3.0/configure --build=x86_64-linux --host=x86_64-pokysdk-linux --target=arm-poky-linux-gnueabi --prefix=/opt/fsl-imx-fb/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/usr --exec_prefix=/opt/fsl-imx-fb/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/usr --bindir=/opt/fsl-imx-fb/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/usr/bin/arm-poky-linux-gnueabi --***indir=/opt/fsl-imx-fb/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/usr/bin/arm-poky-linux-gnueabi --libexecdir=/opt/fsl-imx-fb/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/usr/libexec/arm-poky-linux-gnueabi --datadir=/opt/fsl-imx-fb/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/usr/share --sysconfdir=/opt/fsl-imx-fb/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/etc --sharedstatedir=/opt/fsl-imx-fb/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/com --localstatedir=/opt/fsl-imx-fb/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/var --libdir=/opt/fsl-imx-fb/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/usr/lib/arm-poky-linux-gnueabi --includedir=/opt/fsl-imx-fb/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/usr/include --oldincludedir=/opt/fsl-imx-fb/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/usr/include --infodir=/opt/fsl-imx-fb/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/usr/share/info --mandir=/opt/fsl-imx-fb/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/usr/share/man --disable-silent-rules --disable-dependency-tracking --with-libtool-sysroot=/home/myzr/my-yocto/imx-4.1.15-2.1.0/imx6qdlsolo__fsl-imx-fb/tmp/sysroots/x86_64-nativesdk-pokysdk-linux --with-gnu-ld --enable-shared --enable-languages=c,c++ --enable-threads=posix --enable-multilib --enable-c99 --enable-long-long --enable-symvers=gnu --enable-libstdcxx-pch --program-prefix=arm-poky-linux-gnueabi- --without-local-prefix --enable-lto --enable-libssp --enable-libitm --disable-bootstrap --disable-libmudflap --with-system-zlib --with-linker-hash-style=gnu --enable-linker-build-id --with-ppl=no --with-cloog=no --enable-checking=release --enable-cheaders=c_global --without-isl --with-gxx-include-dir=/not/exist/usr/include/c++/5.3.0 --with-build-time-tools=/home/myzr/my-yocto/imx-4.1.15-2.1.0/imx6qdlsolo__fsl-imx-fb/tmp/sysroots/x86_64-linux/usr/arm-poky-linux-gnueabi/bin --with-sysroot=/not/exist --with-build-sysroot=/home/myzr/my-yocto/imx-4.1.15-2.1.0/imx6qdlsolo__fsl-imx-fb/tmp/sysroots/imx6qdlsolo --enable-poison-system-directories --with-mpfr=/home/myzr/my-yocto/imx-4.1.15-2.1.0/imx6qdlsolo__fsl-imx-fb/tmp/sysroots/x86_64-nativesdk-pokysdk-linux --with-mpc=/home/myzr/my-yocto/imx-4.1.15-2.1.0/imx6qdlsolo__fsl-imx-fb/tmp/sysroots/x86_64-nativesdk-pokysdk-linux --enable-nls --with-arch=armv7-aThread model: posixgcc version 5.3.0 (GCC)
u-boot编译编译前的准备

=====> Input:mkdir ~/my-work/02_source/ -p

=====> Input:tar xf u-boot-2016.03-svn*.tar.bz2 -C ~/my-work/02_source/编译u-boot目标文件

=====> Input:cd ~/my-work/02_source/u-boot-2016.03

生成目标开发板的 .config 文件

=====> Input:make myimx6ek140p-6y-256m-emmc_defconfig=====> Output: HOSTCC scripts/basic/fixdep HOSTCC scripts/kconfig/conf.o SHIPPED scripts/kconfig/zconf.tab.c SHIPPED scripts/kconfig/zconf.lex.c SHIPPED scripts/kconfig/zconf.hash.c HOSTCC scripts/kconfig/zconf.tab.o HOSTLD scripts/kconfig/conf## configuration written to .config#【注意】：上面 make 后面的 myimx6ek140p-6y-256m-emmc_defconfig 改为与开发板型号对应的配置文件。
********** MY-IMX6-EK140 **********myimx6ek140-6g-128m-emmc_defconfig myimx6ek140-6y-128m-emmc_defconfigmyimx6ek140-6g-128m-nand_defconfig myimx6ek140-6y-128m-nand_defconfigmyimx6ek140-6g-256m-emmc_defconfig myimx6ek140-6y-256m-emmc_defconfigmyimx6ek140-6g-256m-nand_defconfig myimx6ek140-6y-256m-nand_defconfigmyimx6ek140-6g-512m-emmc_defconfig myimx6ek140-6y-512m-emmc_defconfigmyimx6ek140-6g-512m-nand_defconfig myimx6ek140-6y-512m-nand_defconfig********** MY-IMX6-EK140P **********myimx6ek140p-6g-128m-emmc_defconfig myimx6ek140p-6y-128m-emmc_defconfigmyimx6ek140p-6g-128m-nand_defconfig myimx6ek140p-6y-128m-nand_defconfigmyimx6ek140p-6g-256m-emmc_defconfig myimx6ek140p-6y-256m-emmc_defconfigmyimx6ek140p-6g-256m-nand_defconfig myimx6ek140p-6y-256m-nand_defconfigmyimx6ek140p-6g-512m-emmc_defconfig myimx6ek140p-6y-512m-emmc_defconfigmyimx6ek140p-6g-512m-nand_defconfig myimx6ek140p-6y-512m-nand_defconfig********** MY-IMX6-EK200 **********myimx6ek200-6q-1g_defconfig myimx6ek200-6q-2g_defconfig myimx6ek200-6q-512m_defconfig myimx6ek200-6u-1g_defconfig myimx6ek200-6u-2g_defconfig myimx6ek200-6u-512m_defconfig myimx6ek200-6s-512m_defconfig myimx6ek200-6s-1g_defconfig myimx6ek200-6s-128m_defconfig myimx6ek200-6qp-1g_defconfig myimx6ek200-6qp-2g_defconfig myimx6ek200-6qp-512m_defconfig ********** MY-IMX6-EK314 **********myimx6ek314-6q-1g_defconfig myimx6ek314-6q-2g_defconfig myimx6ek314-6q-512m_defconfig myimx6ek314-6u-1g_defconfig myimx6ek314-6u-2g_defconfig myimx6ek314-6u-512m_defconfig myimx6ek314-6s-512m_defconfig myimx6ek314-6s-1g_defconfig myimx6ek314-6s-128m_defconfig myimx6ek314-6qp-1g_defconfig myimx6ek314-6qp-2g_defconfig myimx6ek314-6qp-512m_defconfig ********** MY-IMX6-EK336 **********myimx6ek336-6q-1g_defconfig myimx6ek336-6q-2g_defconfig myimx6ek336-6q-512m_defconfig

执行编译

=====> Input:make =====> Output: scripts/kconfig/conf --silentoldconfig Kconfig CHK include/config.h UPD include/config.h GEN include/autoconf.mk GEN include/autoconf.mk.dep CHK include/config/uboot.release CHK include/generated/timestamp_autogenerated.h CFG u-boot.cfg ...... LD u-boot OBJCOPY u-boot-nodtb.bin OBJCOPY u-boot.srec SYM u-boot.sym COPY u-boot.bin CFGS board/myzr/myimx6/myimx6a7-6y-ddr3.cfg.cfgtmp MKIMAGE u-boot.imxNote: 如果有提示 “cc1: error”，通常是交叉编译工具的配置没生效，可以按前面 “交叉编译工具链安装” 中的 “source 工具链配置文件” 操作一次后再执行此步骤。

u-boot 目标文件
u-boot.imx 即目标文件。

编译u-boot环境变量脚本=====> Input:mkimage -A arm -O linux -T script -C none -a 0 -e 0 -n "myzr bootscripts" -d board/myzr/bootscripts/myimx6a7_l4115_emmc_script.cmd my_environment_emmc.scr=====> Output: Image Name: myzr bootscriptsCreated: Wed Jan 2 09:40:40 2019Image Type: ARM Linux Script (uncompressed)Data Size: 1450 Bytes = 1.42 kB = 0.00 MBLoad Address: 00000000Entry Point: 00000000Contents: Image 0: 1442 Bytes = 1.41 kB = 0.00 MB目标文件u-boot.imx 和 my_environment_emmc.scr 即编译得到的目标文件，保存这两个文件

内核编译编译前的准备

=====> Input:mkdir ~/my-work/02_source/ -p

=====> Input:tar xf linux-4.1.15-svn*.tar.bz2 -C ~/my-work/02_source/编译内核目标文件

=====> Input:cd ~/my-work/02_source/linux-4.1.15

生成目标平台的 .config 文件

=====> Input:make myimx6a9_defconfig=====> Output: HOSTCC scripts/basic/fixdep HOSTCC scripts/kconfig/conf.o SHIPPED scripts/kconfig/zconf.tab.c SHIPPED scripts/kconfig/zconf.lex.c SHIPPED scripts/kconfig/zconf.hash.c HOSTCC scripts/kconfig/zconf.tab.o HOSTLD scripts/kconfig/conf## configuration written to .config#Note: 如果有“Can't find default configuration "arch/x86/configs” 的错误，是因为交叉编译工具链的配置没有生效，可以按前面 “交叉编译工具链安装” 中的 “source 工具链配置文件” 操作一次后再执行此步骤
【注意】：上面 make 后面的 myimx6a7_defconfig 改为与开发板型号对应的配置文件。
********** MY-IMX6-EK140、MY-IMX6-EK140P **********myimx6a7_defconfig ********** MY-IMX6-EK200、MY-IMX6-EK314、MY-IMX6-EK336 **********myimx6a9_defconfig

编译内核目标文件

=====> Input:make zImage=====> Output: scripts/kconfig/conf --silentoldconfig Kconfig CHK include/config/kernel.release UPD include/config/kernel.release WRAP arch/arm/include/generated/asm/auxvec.h ...... AS arch/arm/boot/compressed/piggy.lzo.o LD arch/arm/boot/compressed/vmlinux OBJCOPY arch/arm/boot/zImage Kernel: arch/arm/boot/zImage is ready

内核目标文件
arch/arm/boot/zImage 即内核目标文件

编译设备树目标文件

执行编译命令

=====> Input:make myimx6ek140p-6y-256m-emmc.dtb=====> Output: DTC arch/arm/boot/dts/myimx6ek140p-6y-256m-emmc.dtb【注意】：上面 make 后面的 myimx6ek140p-6y-256m-emmc.dtb 改为与开发板型号对应的配置文件。
********** MY-IMX6-EK140 **********myimx6ek140-6g-128m-emmc.dtb myimx6ek140-6y-128m-emmc.dtbmyimx6ek140-6g-128m-nand.dtb myimx6ek140-6y-128m-nand.dtbmyimx6ek140-6g-256m-emmc.dtb myimx6ek140-6y-256m-emmc.dtbmyimx6ek140-6g-256m-nand.dtb myimx6ek140-6y-256m-nand.dtbmyimx6ek140-6g-512m-emmc.dtb myimx6ek140-6y-512m-emmc.dtbmyimx6ek140-6g-512m-nand.dtb myimx6ek140-6y-512m-nand.dtb********** MY-IMX6-EK140P **********myimx6ek140p-6g-128m-emmc.dtb myimx6ek140p-6y-128m-emmc.dtbmyimx6ek140p-6g-128m-nand.dtb myimx6ek140p-6y-128m-nand.dtbmyimx6ek140p-6g-256m-emmc.dtb myimx6ek140p-6y-256m-emmc.dtbmyimx6ek140p-6g-256m-nand.dtb myimx6ek140p-6y-256m-nand.dtbmyimx6ek140p-6g-512m-emmc.dtb myimx6ek140p-6y-512m-emmc.dtbmyimx6ek140p-6g-512m-nand.dtb myimx6ek140p-6y-512m-nand.dtb********** MY-IMX6-EK200 **********myimx6ek200-6q-1g.dtb myimx6ek200-6q-2g.dtb myimx6ek200-6q-512m.dtb myimx6ek200-6u-1g.dtb myimx6ek200-6u-2g.dtb myimx6ek200-6u-512m.dtb myimx6ek200-6s-512m.dtb myimx6ek200-6s-1g.dtb myimx6ek200-6s-128m.dtb myimx6ek200-6qp-1g.dtb myimx6ek200-6qp-2g.dtb myimx6ek200-6qp-512m.dtb ********** MY-IMX6-EK314 **********myimx6ek314-6q-1g.dtb myimx6ek314-6q-2g.dtb myimx6ek314-6q-512m.dtb myimx6ek314-6u-1g.dtb myimx6ek314-6u-2g.dtb myimx6ek314-6u-512m.dtb myimx6ek314-6s-512m.dtb myimx6ek314-6s-1g.dtb myimx6ek314-6s-128m.dtb myimx6ek314-6qp-1g.dtb myimx6ek314-6qp-2g.dtb myimx6ek314-6qp-512m.dtb ********** MY-IMX6-EK336 **********myimx6ek336-6q-1g.dtb myimx6ek336-6q-2g.dtb myimx6ek336-6q-512m.dtb

复制设备树目标文件

=====> Input:cp arch/arm/boot/dts/myimx6ek140p-6y-256m-emmc.dtb ./编译内核模块包

执行编译

=====> Input:make modules=====> Output: scripts/kconfig/conf --silentoldconfig Kconfig CHK include/config/kernel.release WRAP arch/arm/include/generated/asm/bitsperlong.h WRAP arch/arm/include/generated/asm/current.h ...... LD [M] sound/u***/snd-u***-audio.ko LD [M] sound/u***/snd-u***midi-lib.ko LD [M] sound/core/snd-rawmidi.ko

=====> Input:mkdir modules

=====> Input:make modules_install INSTALL_MOD_PATH=./modules=====> Output: INSTALL crypto/tcrypt.ko INSTALL drivers/dma/dmatest.ko INSTALL drivers/i2c/algos/i2c-algo-pca.ko ...... INSTALL sound/u***/snd-u***-audio.ko INSTALL sound/u***/snd-u***midi-lib.ko DEPMOD 4.1.15-myimx6-svn368

打包内核模块文件

=====> Input:tar cjf kernel-modules.tar.bz2 -C modules lib目标文件zImage、myimx6ek*.dtb 和 kernel-modules.tar.bz2 即编译得到的目标文件，保存这三个文件

Linux C程序编译准备源码　　打开网盘到 5_MY-Demo -> MY-Linux-C-Demo，下载 hello.c 文件，并复制到虚拟机。
编译目标文件=====> Input:$CC hello.c -o hello.outNote: 如果有“未找到命令”的信息，是因为交叉编译工具链的配置没有生效，可以按前面 “交叉编译工具链安装” 中的 “source 工具链配置文件” 操作一次后再执行此步骤
运行Linux C目标程序

把编译得到的 hello.out 复制到开发板上
在开发板上运行Linux C目标程序

=====> Input:chmod +x ./hello.out./hello.out=====> Output:MYZR Technology Co.,Ltd.Web: http://www.myzr.com.cn/Wiki: http://wiki.myzr.com.cn/BBS: http://bbs.myzr.com.cn/Tel: 0756-3628023/3628021E-mail: service@myzr.com.cn
Linux QT5程序编译准备源码　　打开网盘到 5_MY-Demo，下载 MY-Linux-QT5-Demo-AboutUs-svn*.tar.bz2 文件，并复制到虚拟机。

=====> Input:tar xf MY-Linux-QT5-Demo-AboutUs-svn*.tar.bz2 -C ~/my-work/02_source/QT程序编译

=====> Input:cd ~/my-work/02_source/AboutUs/

生成Makefile文件

=====> Input:qmakeNote: 如果有“未找到 'qamke' 命令”的信息，是因为交叉编译工具链的配置没有生效，可以按前面 “交叉编译工具链安装” 中的 “source 工具链配置文件” 操作一次后再执行此步骤

编译目标文件

=====> Input:make=====> Output: /home/myzr/my-work/03_toolchain/fsl-imx-x11-glibc-x86_64-meta-toolchain-qt5-cortexa7hf-neon-toolchain-4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/usr/bin/qt5/uic widget.ui -o ui_widget.h......arm-poky-linux-gnueabi-g++ -march=armv7ve -mfpu=neon -mfloat-abi=hard -mcpu=cortex-a7 --sysroot=/home/myzr/my-work/03_toolchain/fsl-imx-x11-glibc-x86_64-meta-toolchain-qt5-cortexa7hf-neon-toolchain-4.1.15-2.1.0/sysroots/cortexa7hf-neon-poky-linux-gnueabi -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -Wl,-O1 -o AboutUs main.o widget.o qrc_source.o moc_widget.o -lQt5Widgets -lQt5Gui -lQt5Core -lGLESv2 -lEGL -lpthread 在 MY-IMX6-A9 设备上运行