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| − | | + | [[MY-IMX6 Linux-4.1.15 编译参考手册]] |
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| − | MY-IMX Linux-4.1.15 QT5 程序编译手册
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| − | <br/>
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| − | ### 编译主机环境
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| − | --------------------------------------------------------------------------------
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| − | * 编译主机CPU架构：64位
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| − | * 编译主机系统：Linux
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| − | * Linux发行版：Ubuntu
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| − | * Ubuntu版本号：14.04.5
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| − | * Ubuntu版本类型：桌面版
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| − | * Ubuntu系统类型：x86-64
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| − | <br/>
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| − | | |
| − | ### 安装 SDK
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| − | --------------------------------------------------------------------------------
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| − | ##### 下载 SDK
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| − | 在网盘“2.3_系统_Linux-4.1.15/03\_工具”目录中下载 SDK 包文件。
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| − | * MY-IMX6-EK140、MY-IMX-EK40P：
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| − | fsl-imx-fb-glibc-x86_64-meta-toolchain-qt5-cortexa7hf-neon-toolchain-4.1.15-2.1.0.sh
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| − | * MY-IMX6-EK200、MY-IMX-EK314、MY-IMX-EK336：
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| − | fsl-imx-fb-glibc-x86_64-meta-toolchain-qt5-cortexa9hf-neon-toolchain-4.1.15-2.1.0.sh
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| − | | |
| − | ##### 准备安装
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| − | * 把下载的包文件复制到编译主机中。
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| − | | |
| − | * 修改预安装目录的权限
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| − | <pre>
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| − | $ chmod 777 /opt -R
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| − | </pre>
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| − | | |
| − | ##### SDK 安装（MY-IMX6-EK140、MY-IMX-EK40P）
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| − | * 安装 SDK 包文件
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| − | <pre>
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| − | $ ./fsl-imx-fb-glibc-x86_64-meta-toolchain-qt5-cortexa7hf-neon-toolchain-4.1.15-2.1.0.sh
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| − | Freescale i.MX Release Distro SDK installer version 4.1.15-2.1.0
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| − | ================================================================
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| − | Enter target directory for SDK (default: /opt/fsl-imx-fb/4.1.15-2.1.0):
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| − | You are about to install the SDK to "/opt/fsl-imx-fb/4.1.15-2.1.0". Proceed[Y/n]? Y
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| − | Extracting SDK.......................................................................................................................................................done
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| − | Setting it up...done
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| − | SDK has been successfully set up and is ready to be used.
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| − | Each time you wish to use the SDK in a new shell session, you need to source the environment setup script e.g.
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| − | $ . /opt/fsl-imx-fb/4.1.15-2.1.0/environment-setup-cortexa7hf-neon-poky-linux-gnueabi
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| − | </pre>
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| − | * 创建 oe-device-extra.pri 文件防止 qmake 时报错
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| − | <pre>
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| − | $ touch /opt/fsl-imx-fb/4.1.15-2.1.0/sysroots/cortexa7hf-neon-poky-linux-gnueabi/usr/lib/qt5/mkspecs/oe-device-extra.pri
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| − | </pre>
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| − | | |
| − | ##### SDK 安装（MY-IMX6-EK200、MY-IMX-EK314、MY-IMX-EK336）
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| − | | |
| − | * 安装 SDK 包文件
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| − | | |
| − | <pre>
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| − | $ ./fsl-imx-fb-glibc-x86_64-meta-toolchain-qt5-cortexa9hf-neon-toolchain-4.1.15-2.1.0.sh
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| − | Freescale i.MX Release Distro SDK installer version 4.1.15-2.1.0
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| − | ================================================================
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| − | Enter target directory for SDK (default: /opt/fsl-imx-fb/4.1.15-2.1.0):
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| − | You are about to install the SDK to "/opt/fsl-imx-fb/4.1.15-2.1.0". Proceed[Y/n]? Y
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| − | Extracting SDK..............................................................................................................................................................done
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| − | Setting it up...done
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| − | SDK has been successfully set up and is ready to be used.
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| − | Each time you wish to use the SDK in a new shell session, you need to source the environment setup script e.g.
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| − | $ . /opt/fsl-imx-fb/4.1.15-2.1.0/environment-setup-cortexa9hf-neon-poky-linux-gnueabi
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| − | </pre>
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| − | | |
| − | * 创建 oe-device-extra.pri 文件防止 qmake 时报错
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| − | <pre>
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| − | touch /opt/fsl-imx-fb/4.1.15-2.1.0/sysroots/cortexa9hf-neon-poky-linux-gnueabi/usr/lib/qt5/mkspecs/oe-device-extra.pri
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| − | </pre>
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| − | | |
| − | <br>
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| − | | |
| − | ### 编译 QT 应用程序
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| − | --------------------------------------------------------------------------------
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| − | ##### 配置交叉编译工具环境变量
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| − | * MY-IMX6-EK140、MY-IMX-EK40P
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| − | <pre>
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| − | $ source /opt/fsl-imx-fb/4.1.15-2.1.0/environment-setup-cortexa7hf-neon-poky-linux-gnueabi
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| − | </pre>
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| − | | |
| − | * MY-IMX6-EK200、MY-IMX-EK314、MY-IMX-EK336
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| − | <pre>
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| − | $ source /opt/fsl-imx-fb/4.1.15-2.1.0/environment-setup-cortexa9hf-neon-poky-linux-gnueabi
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| − | </pre>
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| − | | |
| − | ##### 准备编译工程
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| − | * 下载 QT Demo 源码包
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| − | 在网盘“2.3_系统_Linux-4.1.15/05_MY-Demo”中下载 myzr-qt5-demo.tar 并复制到编译主机中。
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| − | | |
| − | * 解压 QT Demo 源码包
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| − | <pre>
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| − | $ tar xf myzr-qt5-demo.tar
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| − | </pre>
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| − | | |
| − | * 进入 QT Demo 工程目录
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| − | <pre>
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| − | $ cd myzr-qt5-demo/AboutUs
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| − | </pre>
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| − | | |
| − | * 为工程生成 Makefile
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| − | <pre>
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| − | $ qmake
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| − | </pre>
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| − | | |
| − | ##### 编译工程
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| − | * MY-IMX6-EK140、MY-IMX-EK40P
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| − | <pre>
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| − | $ make
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| − | /opt/fsl-imx-fb/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/usr/bin/qt5/uic widget.ui -o ui_widget.h
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| − | ......
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| − | arm-poky-linux-gnueabi-g++ -march=armv7ve -mfpu=neon -mfloat-abi=hard -mcpu=cortex-a7 --sysroot=/opt/fsl-imx-fb/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
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| − | </pre>
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| − | | |
| − | * MY-IMX6-EK200、MY-IMX-EK314、MY-IMX-EK336
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| − | <pre>
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| − | $ make
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| − | /opt/fsl-imx-fb/4.1.15-2.1.0/sysroots/x86_64-pokysdk-linux/usr/bin/qt5/uic widget.ui -o ui_widget.h
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| − | ......
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| − | arm-poky-linux-gnueabi-g++ -march=armv7-a -mfpu=neon -mfloat-abi=hard -mcpu=cortex-a9 --sysroot=/opt/fsl-imx-fb/4.1.15-2.1.0/sysroots/cortexa9hf-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
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| − | </pre>
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| − | | |
| − | ##### 目标可执行文件
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| − | * 查看编译生成的目标文件
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| − | <pre>
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| − | $ file AboutUs
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| − | AboutUs: ELF 32-bit LSB executable, ARM, EABI5 version 1 (GNU/Linux), dynamically linked, interpreter /lib/ld-linux-armhf.so.3, for GNU/Linux 2.6.32, BuildID[sha1]=38367b0a95b8fe7402e2377c11626581c07f9c9d, not stripped
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| − | </pre>
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| − | | |
| − | <br>
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| − | | |
| − | ### 运行目标程序
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| − | --------------------------------------------------------------------------------
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| − | 1.把编译生成的 AboutUs 复制到评估板上。
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| − | <br>
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| − | 2.运行目标程序
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| − | * MY-IMX6-EK200、MY-IMX-EK314、MY-IMX-EK336
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| − | <pre>
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| − | $ ./AboutUs -platform eglfs -plugin evdevtouch:/dev/input/event0
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| − | QEglFSVivIntegration will set environment variable FB_MULTI_BUFFER=2 to enable double buffering and vsync.
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| − | If this is not desired, you can override this via: export QT_EGLFS_IMX6_NO_FB_MULTI_BUFFER=1
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| − | Unable to query physical screen size, defaulting to 100 dpi.
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| − | To override, set QT_QPA_EGLFS_PHYSICAL_WIDTH and QT_QPA_EGLFS_PHYSICAL_HEIGHT (in millimeters).
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| − | </pre>
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| − | <br>
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| − | <br>
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| − | | |
| − | --------------------------------------------------------------------------------
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| − | <pre>
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| − | --------------------------------------------------------------------------------
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| − | * 珠海明远智睿科技有限公司
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| − | * ZhuHai MYZR Technology CO.,LTD.
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| − | * Latest Update: 2018/08/21
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| − | * Supporter: Tang Bin
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| − | --------------------------------------------------------------------------------
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| − | </pre>
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