“MYZR-IMX8MM-EK240-8MM android9.0”的版本间的差异
(创建页面,内容为“## i.Mx8mm android9.0Compilation manual ###Build the compilation environment - ubuntu16.04 - openjdk8 ####Dependent package installation => sudo apt-get install...”) |
(没有差异)
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2020年10月26日 (一) 08:42的最新版本
目录
- 1 i.Mx8mm android9.0Compilation manual
- 2 Add the following content at the end of the file
- 3 View the jdk version, verify the installation
i.Mx8mm android9.0Compilation manual
Build the compilation environment
- ubuntu16.04
- openjdk8
Dependent package installation
=> sudo apt-get install uuid uuid-dev
=> sudo apt-get install zlib1g-dev liblz-dev
=> sudo apt-get install liblzo2-2 liblzo2-dev
=> sudo apt-get install lzop
=> sudo apt-get install git-core curl
=> sudo apt-get install u-boot-tools
=> sudo apt-get install mtd-utils
=> sudo apt-get install android-tools-fsutils
=> sudo apt-get install openjdk-8-jdk
=> sudo apt-get install device-tree-compiler
=> sudo apt-get install gdisk
=> sudo apt-get install m4
=> sudo apt-get install libz-dev
installation openjdk8
=> sudo add-apt-repository ppa:openjdk-r/ppa
=> sudo apt-get update
=> sudo apt-get install openjdk-8-jdk
Edit the .profile file in the user directory and add the following content
=> vim ~/.profile
Add the following content at the end of the file
export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
export JRE_HOME=$JAVA_HOME/jre
export CLASSPATH=$JAVA_HOME/lib:$JRE_HOME/lib:$CLASSPATH
export PATH=$JAVA_HOME/bin:$PATH:$JRE_HOME/bin
-Reload the .profile file
=> source ~/.profile
View the jdk version, verify the installation
=> java -version
openjdk version "1.8.0_242"
OpenJDK Runtime Environment (build 1.8.0_242-8u242-b08-0ubuntu3~16.04-b08)
OpenJDK 64-Bit Server VM (build 25.242-b08, mixed mode)
Prepare source code package
Download source package
-Go to the Baidu SkyDrive MYZR-iMX8-201907/2.2_OS_Android9.1/02_Source directory to download all the compressed packages of imx8mm_android9.tar.bz2*
Unzip the source code
=> cat imx8mm_android9.tar.bz2* | tar xvj
Compile
Set environment variables
=> export ANDROID_HOME=~/imx8mm_android
=> export ARCH=arm64
=> export CROSS_COMPILE=~/imx8mm_android/prebuilts/gcc/linux-x86/aarch64/aarch64-linux-android-4.9/bin/aarch64-linux-android-
=> source build/envsetup.sh
=> lunch evk_8mm-userdebug
Compile system
-Start compiling
=> cd $ANDROID_HOME
=> make 2>&1 -j8 | tee build-log.txt
Compile uboot
=> cd $ANDROID_HOME
=> make bootloader -j8
Compile the kernel
=> cd $ANDROID_HOME
=> cd vendor/nxp-opensource/kernel_imx
=> make myzr_imx8mm_android_defconfig
=> make KCFLAGS=-mno-android -j8
Compile bootimage
=> cd $ANDROID_HOME
=> make bootimage -j8
Compile dtboimage
=> cd $ANDROID_HOME
=> make dtboimage -j8
Target file
=> cd $ANDROID_HOME
=> cd out/target/product/evk_8mm