埃斯皮德夫COMPONENT_DIR

Question

我正在尝试使用平滑组件(https://github.com/PerMalmberg/Smooth(编译一个简单的Hello_world示例，并得到错误：包含找不到加载文件： ../lib/compiler_options.cmake. 似乎没有设置COMPONENT_DIR，但我不知道是否/在哪里设置这个，或者应该在哪里设置。

我已经盯着这个太久了，没有发现(显然(明显的问题。有人有什么想法吗？

错误

Note: You are using Python 3.8.0. Python 3 support is new, please report any problems you encounter. Search for 'Setting
the Python Interpreter' in the ESP-IDF docs if you want to use Python 2.7.
Checking Python dependencies...
Python requirements from C:Esp32_toolsesp-idf-v3.3requirements.txt are satisfied.
Running cmake in directory C:TempesptestCPPbuild
Executing "cmake -G Ninja -DPYTHON_DEPS_CHECKED=1 -DESP_PLATFORM=1 --warn-uninitialized C:TempesptestCPP"...
Warn about uninitialized values.
-- Building for target esp32
-- ccache will be used for faster builds
CMake Error at C:/Temp/esp/testCPP/externals/smooth/smooth_component/CMakeLists.txt:21 (include):
include could not find load file:
../lib/compiler_options.cmake
Call Stack (most recent call first):
C:/Esp32_tools/esp-idf-v3.3/tools/cmake/scripts/expand_requirements.cmake:107 (include)
C:/Esp32_tools/esp-idf-v3.3/tools/cmake/scripts/expand_requirements.cmake:217 (expand_component_requirements)`

CMake Error at C:/Esp32_tools/esp-idf-v3.3/CMakeLists.txt:39 (message):
Failed to expand component requirements

版本

C:TempesptestCPP>cmake --version
cmake version 3.13.4
CMake suite maintained and supported by Kitware (kitware.com/cmake).

CMakeList.txt

set(CMAKE_CXX_STANDARD 17)
if(${ESP_PLATFORM})
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
# Include Smooth as a component
set(EXTRA_COMPONENT_DIRS
externals/smooth/smooth_component)
project(name_of_your_project)
else()
# Empty project when not building for ESP (i.e. when loading the project into an IDE with already configured tool chains for native Linux)
endif()```

Answer 1

CMake Error at C：/Esp32_tools/esp-idf-v3.3/CMakeLists.txt：39 (message(： 无法扩展组件要求

您在 CMakeList 中缺少此行.txt

https://github.com/espressif/esp-idf/blob/master/examples/get-started/hello_world/CMakeLists.txt#L3