编译 SDK

目录

• 编译 SDK 报错记录
• 打包固件

编译 SDK 报错记录

参考网站
SDK：FireFly-Rk3288 5.1
编译平台：Ubuntu 16.04

out/host/linux-x86/obj32/lib/libnativehelper.so

报错信息：

clang: error: linker command failed with exit code 1 (use -v to see invocation)
build/core/host_shared_library_internal.mk:44: recipe for target 'out/host/linux-x86/obj32/lib/libnativehelper.so' failed
make: *** [out/host/linux-x86/obj32/lib/libnativehelper.so] Error 1
make: *** Waiting for unfinished jobs....

解决方案：
参考网站

1. 修改[source_android]/art/build/Android.common_build.mk 如下。

# Host.
ART_HOST_CLANG := false
# Kevin modified below for Ubuntu 16.04
#ifneq ($(WITHOUT_HOST_CLANG),true)
ifneq ($(WITHOUT_HOST_CLANG),false)

  # By default, host builds use clang for better warnings.
  ART_HOST_CLANG := true
endif

2. 拷贝系统/usr/bin/ld.gold覆盖[source_android]/prebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.11-4.6/x86_64-linux/bin/ld

out/target/common/obj/PACKAGING/checkpublicapi-current-timestamp

报错信息：

build/core/tasks/apicheck.mk:62: recipe for target 'out/target/common/obj/PACKAGING/checkpublicapi-current-timestamp' failed
make: *** [out/target/common/obj/PACKAGING/checkpublicapi-current-timestamp] Error 38
make: *** Waiting for unfinished jobs....
target SharedLib: libskia (out/target/product/rk3288_box/obj/SHARED_LIBRARIES/libskia_intermediates/LINKED/libskia.so)

解决方案：
参考网站
执行命令make update-api

打包固件

1. 编译 SDK 完成后在 [source code]/rockdev/Image-rk3288_box 下有对应的 image 文件。

2. 把该目录的所有文件拷贝到 Windows 下 AndroidTool_Release_v2.35\rockdev\Image 文件夹中。

3. 执行 mkupdate.bat 后就会在当前目录下生成一个 update.img 文件。该文件就是打包好的固件了。