基础开发环境

创建Dockerfile文件，内容如下：

FROM ubuntu:20.04RUN apt update & apt install make gcc cmake git ninja-build -y
CMD [ "sleep", "infinity" ]

创建docker-compose.yml文件，内容如下：

version: '3.4'services:aipiopenkits:volumes:- /Users/xxx/AiPi/AiPi-Open-Kits:/workspacedevices:- /dev/ttyUSB0:/dev/ttyS0platform: linux/x86_64image: ubuntu:mybuild:context: .dockerfile: ./Dockerfile

进入容器后，下载需要的包

apt update & apt install vim make -y

为了避免第二次启动时，把原来已经创建的容器内的文件删掉。所以之后可以去掉docker-compose.yml中的build部分，已避免第二次编译docker镜像。

vim ~/.bashrc

最后加上 export PATH=$PATH:/workspace/aithinker_Ai-M6X_SDK/toolchain/bin
这样的话，就不用每次都export了，直接就可以编译

代码的友好阅读

vscode自定义编译工具链的路径
在.vscode目录下创建

/workspace/aithinker_Ai-M6X_SDK/toolchain/bin/riscv64-unknown-elf-gcc

vscode解决头文件无法跳转的问题

${workspaceFolder}/**
/workspace/aithinker_Ai-M6X_SDK/toolchain/riscv64-unknown-elf/**/**
/workspace/aithinker_Ai-M6X_SDK/components/**/**
/workspace/aithinker_Ai-M6X_SDK/drivers/**/**

以上2步，可以直接操作文件来实现 .vscode/c_cpp_properties.json

{"configurations": [{"name": "Linux","includePath": ["${workspaceFolder}/**","/workspace/aithinker_Ai-M6X_SDK/toolchain/riscv64-unknown-elf/**/**","/workspace/aithinker_Ai-M6X_SDK/components/**/**","/workspace/aithinker_Ai-M6X_SDK/drivers/**/**","/workspace/aithinker_Ai-M6X_SDK/bsp/common/**/**"],"defines": [],"cStandard": "c17","cppStandard": "c++98","intelliSenseMode": "linux-gcc-x64","compilerPath": "/workspace/aithinker_Ai-M6X_SDK/toolchain/bin/riscv64-unknown-elf-gcc"}],"version": 4
}

同时为解决vscode默认编译环境的问题，需改.vscode/settings.json中的

{"C_Cpp.default.compilerPath": "/workspace/aithinker_Ai-M6X_SDK/toolchain/bin/riscv64-unknown-elf-gcc",
} 

MAC下无法编译，验证完毕

编译工具链步骤
参考文档 https://github.com/p4ddy1/pine_ox64/blob/main/build_toolchain_macos.md

依赖

• Homebrew (https://brew.sh)
• XCode
• Git

资源

brew install --build-from-source gawk gnu-sed gmp mpfr libmpc isl zlib expat

zlib会下载失败，想办法科学上网，一道无形的阻力，压制了无数大佬的血统😀

brew install --build-from-source coreutils

brew install --build-from-source texinfo

brew tap riscv-software-src/riscv
brew install riscv-tools

$ git clone --recurse-submodules https://github.com/T-head-Semi/xuantie-gnu-toolchain.git
$ git clone https://github.com/bouffalolab/bl_mcu_sdk.git