编译sdk在最后报错

firefly_zhongw

1. 我这边在 kernel目录下的 kernel/configs/rk356x.config中 添加了一行 CONFIG_SYSVIPC=y，是可以编译过的

2. 确定编译环境是否正确，详细看 https://wiki.t-firefly.com/zh_CN ... ompile_android.html，根据报错信息来排查

firefly_zhongw

1. 编译android失败，下载的SDK md5sum 与 官网维基教程上的是不是一致
2. 先按照https://wiki.t-firefly.com/zh_CN ... ompile_android.html 排查下编译环境

firefly_zhongw

提供的log信息有如下提示：

1. 16:00:40 ************************************************************
   
2. 16:00:40 You are building on a machine with 15.3GB of RAM
   
3. 16:00:40
   
4. 16:00:40 The minimum required amount of free memory is around 16GB,
   
5. 16:00:40 and even with that, some configurations may not work.
   
6. 16:00:40
   
7. 16:00:40 If you run into segfaults or other errors, try reducing your
   
8. 16:00:40 -j value.
   
9. 16:00:40 ************************************************************

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尝试增大内存

firefly_zhongw

1. checkvintf E 11-09 16:03:25 14315 14315 check_vintf.cpp:554] For kernel requirements at matrix level 5, For config CONFIG_SYSVIPC, value = y but required n
   
2. checkvintf E 11-09 16:03:25 14315 14315 check_vintf.cpp:554] : Success
   
3. INCOMPATIBLE
   
4. [ 13% 4057/29657] depmod out/target/product/rk3566_roc_pc/obj/PACKAGING/depmod_VENDOR_intermediates
   
5. depmod: WARNING: could not open modules.order at /home/sgai/rk/RK3566_demo/Android11.0/Firefly-RK356X_Android11.0_git_20210824/RK356X_Android11.0/out/target/product/rk3566_roc_pc/obj/PACKAGING/depmod_VENDOR_intermediates/lib/modules/0.0: No such file or directory
   
6. depmod: WARNING: could not open modules.builtin at /home/sgai/rk/RK3566_demo/Android11.0/Firefly-RK356X_Android11.0_git_20210824/RK356X_Android11.0/out/target/product/rk3566_roc_pc/obj/PACKAGING/depmod_VENDOR_intermediates/lib/modules/0.0: No such file or directory
   
7. 16:03:29 ninja failed with: exit status 1

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有上述错误的话，kernel 做如下修改

1. diff --git a/kernel/configs/r/android-4.19/android-base.config b/kernel/configs/r/android-4.19/android-base.config
   
2. index 77fa4b8c3af..1da62ab6afb 100644
   
3. --- a/kernel/configs/r/android-4.19/android-base.config
   
4. +++ b/kernel/configs/r/android-4.19/android-base.config
   
5. @@ -9,7 +9,6 @@
   
6. # CONFIG_NFSD is not set
   
7. # CONFIG_PM_AUTOSLEEP is not set
   
8. # CONFIG_RT_GROUP_SCHED is not set
   
9. -# CONFIG_SYSVIPC is not set
   
10. # CONFIG_USELIB is not set
    
11. # CONFIG_VHOST is not set
    
12. CONFIG_ADVISE_SYSCALLS=y

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firefly_zhongw

改完后要整个编译，而不是只打包。