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Can still be enabled by passing --cmake-warn-uninitialized on the command line Prevents CMake warnings printed by default if IDF_PATH is underneath the CMake project directory. The reason for this is that CMake --warn-uninitialized only enables checks inside the project directory (ie top-level CMakeLists.txt directory and subdirectories), it doesn't enable for files included from other directories. (The only way to enable warnings in other directories is to pass --check-system-dirs and this looks like it's only useful for CMake's own developers as it prints a lot of warnings from inside CMake otherwise - see https://gitlab.kitware.com/cmake/cmake/-/issues/19645 ) Plan to follow up with a later commit to clean up most of the warnings (which aren't problems for CMake execution), but we'll also disable this option by default to avoid this unexpected triggering of IDF warnings.
Documentation Source Folder
This folder contains source files of ESP-IDF documentation available in English and 中文.
The sources do not render well in GitHub and some information is not visible at all.
Use actual documentation generated within about 20 minutes on each commit:
Hosted Documentation
- English: https://docs.espressif.com/projects/esp-idf/en/latest/
- 中文: https://docs.espressif.com/projects/esp-idf/zh_CN/latest/
The above URLs are all for the master branch latest version. Click the drop-down in the bottom left to choose a stable version or to download a PDF.
Building Documentation
The documentation build requirements Python 3 and running the wrapper ./build_docs.py tool. Running ./build_docs.py --help will give a summary of available options.
See Documenting Code in the ESP-IDF Programming Guide for full information about setting up to build the docs, and how to use the ./build_docs.py tool.