找到了，是阿里云的sdk文件，

sdk中提供aiot_port接口文件么？没有找到路径文件

移植的别人的组件，添加完以后编译不过，后来还是参照example的案例改好了，谢谢

LJ

fstrict-volatile-bitfields -Wno-error=unused-but-set-variable -std=gnu99 -Wno-old-style-declaration -D_GNU_SOURCE -DIDF_VER=\"v4.3.1-dirty\" -DESP_PLATFORM -MD -MT esp-idf/ota_manage/CMakeFiles/__idf_ota_manage.dir/ota_task.c.obj -MF esp-idf\ota_manage\CMakeFiles\__idf_ota_manage.dir\ota_task.c.obj ...

|-app_s
|-app_1
|-app_1.c app_1.h CMakeLists.txt component.mk
|-app_2
|-app_2.c app_2.h CMakeLists.txt component.mk
|-basic_s
|-basic_1
|-basic_1.c basic_1.h CMakeLists.txt component.mk
|-basic_2
|-basic_2.c basic_2.h CMakeLists.txt component.mk
|-main
|-start_1.c start_1.h CMakeLists.txt ...

文档很一般，参考修改也编译不过去

多级文件目录怎么添加cmakelist，说明一下，？？？？？？？

PS E:\esp32\sdk\app\source> idf.py build
Executing action: all (aliases: build)
Running ninja in directory e:\esp32\sdk\app\source\build
Executing "ninja all"...
[1/5] Performing build step for 'bootloader'
ninja: no work to do.
[2/3] Linking CXX executable source.elf
FAILED: source.elf
cmd.exe /C ...

只能用离线包