# 1. Goahead开发文档

## 1.1. Goahead版本

5.2.0

## 1.2. 编译脚本

```
# build goahead before make libgo.a
add_custom_command(
    OUTPUT ${EXTERNAL_SOURCE_PATH}/goahead-5.2.0/GoAhead/Makefile
    COMMAND echo "tar zxvf goahead-5.2.0.tar.gz"
    COMMAND tar zxvf goahead-5.2.0.tar.gz                    // 解压源码包
    WORKING_DIRECTORY ${EXTERNAL_SOURCE_PATH}/goahead-5.2.0/
)
add_custom_command(
    OUTPUT ${EXTERNAL_LIBS_OUTPUT_PATH}/libgo.a
    DEPENDS ${EXTERNAL_SOURCE_PATH}/goahead-5.2.0/GoAhead/Makefile
    COMMAND make CC=${CMAKE_C_COMPILER} ARCH=${SET_ARCH} PROFILE=${LIB_TYPE} 
    COMMAND mv ${EXTERNAL_SOURCE_PATH}/goahead-5.2.0/GoAhead/build/${GOAHEAD_INCLUDE_PATH}/bin/libgo.a ${EXTERNAL_LIBS_OUTPUT_PATH}/libgo.a // 拷贝静态库到output目录
    COMMAND mv ${EXTERNAL_SOURCE_PATH}/goahead-5.2.0/GoAhead/build/${GOAHEAD_INCLUDE_PATH}/bin/libmbedtls.a ${EXTERNAL_LIBS_OUTPUT_PATH}/libmbedtls.a // 拷贝静态库到output目录
    COMMAND mv ${EXTERNAL_SOURCE_PATH}/goahead-5.2.0/GoAhead/build/${GOAHEAD_INCLUDE_PATH}/bin/libgoahead-mbedtls.a ${EXTERNAL_LIBS_OUTPUT_PATH}/libgoahead-mbedtls.a // 拷贝静态库到output目录
    COMMAND cp ${EXTERNAL_SOURCE_PATH}/goahead-5.2.0/GoAhead/build/${GOAHEAD_INCLUDE_PATH}/bin/self.crt ${PLATFORM_PATH}/cmake-shell/ // 拷贝self.crt,self.key两个到运行目录；
    COMMAND cp ${EXTERNAL_SOURCE_PATH}/goahead-5.2.0/GoAhead/build/${GOAHEAD_INCLUDE_PATH}/bin/self.key ${PLATFORM_PATH}/cmake-shell/ // 拷贝self.crt,self.key两个到运行目录；
    COMMAND cp ${EXTERNAL_SOURCE_PATH}/goahead-5.2.0/GoAhead/test/route.txt ${GOAHEAD_CONFIG_FILE_PATH} // 配置文件两个：route.txt，auth.txt；
    COMMAND cp ${EXTERNAL_SOURCE_PATH}/goahead-5.2.0/GoAhead/test/auth.txt ${GOAHEAD_CONFIG_FILE_PATH} // 配置文件两个：route.txt，auth.txt；
    WORKING_DIRECTORY ${EXTERNAL_SOURCE_PATH}/goahead-5.2.0/GoAhead
)
add_custom_target(
    libgo.a // 创建goahead目标
    DEPENDS ${EXTERNAL_LIBS_OUTPUT_PATH}/libgo.a
)
```

## 1.3. 环境配置

1. 拷贝self.crt,self.key两个到运行目录；
2. 配置文件两个：route.txt，auth.txt；