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products:sbc:vim4:development:android:build-android

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products:sbc:vim4:development:android:build-android [2022/07/06 09:45]
nick 		products:sbc:vim4:development:android:build-android [2023/08/22 21:23] (current)
goenjoy
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-{{indexmenu_n>3}}+{{indexmenu_n>15}}
  
  
-====== Build Android ====== +====== VIM4 Build Android ======
  
 ===== Preparations ===== ===== Preparations =====
  
-- [x] [[http://source.android.com/source/initializing.html|Establishing a Build Environment]] +  * [[http://source.android.com/source/initializing.html|Set up a Build Environment]] 
-- [x] [[DownloadAndroidSourceCode.html:|Downloading the Android Source]] +  * [[products:sbc:vim4:development:android:download-android-source-code|Downloading the Android Source]] 
-- [x] [[InstallToolchains|Install Toolchains for the Amlogic Platform]] +  * [[products:sbc:vim4:development:android:install-toolchains|Install Toolchains for the Amlogic Platform]]
  
 ===== Building ===== ===== Building =====
Line 16: Line 14:
  
 <WRAP important > <WRAP important >
-Before you start to build, make sure you have done all the ''Preparations'' listed above.+Make sure you have done all the ''Preparations'' listed above before getting started.
 </WRAP> </WRAP>
  
  
-**Build U-Boot:**+==== Build U-Boot ====
  
-```sh+```shell
 $ cd PATH_YOUR_PROJECT $ cd PATH_YOUR_PROJECT
 $ cd bootloader/uboot $ cd bootloader/uboot
Line 32: Line 30:
   * ''build/u-boot.bin.sd.bin'': for external TF card booting   * ''build/u-boot.bin.sd.bin'': for external TF card booting
  
-**Build Linux Kernel:**+==== Build Linux Kernel ====
  
-```sh+ 
 +```shell
 $ ./mk kvim4 -v 5.4 -jN $ ./mk kvim4 -v 5.4 -jN
 ``` ```
Line 43: Line 42:
  
  
-**Build Android:**+==== Build Android ==== 
  
-```sh+```shell
 $ cd PATH_YOUR_PROJECT $ cd PATH_YOUR_PROJECT
 $ . build/envsetup.sh $ . build/envsetup.sh
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 ``` ```
  
-Gernerate images in this step: +Gernerate images in this step: ''out/target/product/TARGET/update.img''.
- +
-  * ''out/target/product/TARGET/update.img''+
  
  
 <WRAP important > <WRAP important >
-  * VIM4 compiling Android will not compile the Linux Kernel at the same time as VIM3.+  * Unlike VIM3,  VIM4 doesn't support compiling Android and Linux Kernel at the same time.
   * Replace ''N'' with the actual number of threads on your own computer   * Replace ''N'' with the actual number of threads on your own computer
   * Replace ''TARGET_LUNCH'' to your lunch select.   * Replace ''TARGET_LUNCH'' to your lunch select.
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- +==== Build Script Demo ====
- +
-**Made your own compiled script demo:**+
  
 ```sh demo.sh ```sh demo.sh
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  echo "build Kernel"  echo "build Kernel"
 if [ "$2" == 'n' ] || [ "$1" == 'n' ]; then if [ "$2" == 'n' ] || [ "$1" == 'n' ]; then
 + . build/envsetup.sh 
 + lunch kvim4-userdebug 
  make distclean  make distclean
 fi  fi
Line 95: Line 93:
  echo "build Android"  echo "build Android"
 if [ "$2" == 'n' ] || [ "$1" == 'n' ]; then if [ "$2" == 'n' ] || [ "$1" == 'n' ]; then
 + . build/envsetup.sh 
 + lunch kvim4-userdebug 
  make clean  make clean
 fi   fi  
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 ``` ```
  
-```sh +**Build U-Boot:** 
-#build U-Boot+```shell
 $ ./demo.sh u $ ./demo.sh u
 +```
  
-#build Kernel+**Build Kernel:** 
 + 
 +```shell
 $ ./demo.sh k $ ./demo.sh k
 +```
  
-#build Android+**Build Android:** 
 + 
 +```shell
 $ ./demo.sh a $ ./demo.sh a
 +```
 +
 +**Build all:**
  
-#build all+```shell
 $ ./demo.sh n $ ./demo.sh n
 ``` ```
  
Last modified: 2022/07/06 09:45 by nick

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