espressif/cmake_utilities

uploaded 2 weeks ago

# Cmake utilities [](https://components.espressif.com/components/espressif/cmake_utilities) This component is aiming to provide some useful CMake utilities outside of ESP-IDF. ## Use 1. Add dependency of this component in your component or project's idf_component.yml. ```yml dependencies: espressif/cmake_utilities: "0.*" ``` 2. Include the CMake file you need in your component's CMakeLists.txt after `idf_component_register`, or in your project's CMakeLists.txt ```cmake // Note: should remove .cmake postfix when using include(), otherwise the requested file will not found // Note: should place this line after `idf_component_register` function // only include the one you needed. include(package_manager) ``` 3. Then you can use the corresponding CMake function which is provided by the CMake file. ## Supported features 1. [relinker](https://github.com/espressif/esp-iot-solution/blob/master/tools/cmake_utilities/docs/relinker.md) 2. [gen_compressed_ota](https://github.com/espressif/esp-iot-solution/blob/master/tools/cmake_utilities/docs/gen_compressed_ota.md) 3. [GCC Optimization](https://github.com/espressif/esp-iot-solution/blob/master/tools/cmake_utilities/docs/gcc.md)

## v0.5.3 - 2023-09-15 * fix `add_dependencies called with incorrect number of arguments` in `relinker.cmake` * `include(cmake_utilities)` is not suggested now, to avoid cmake_utilities dependency issue ## v0.5.2 - 2023-09-15 * Support work on older ESP-IDF, eg: 4.3.x ## v0.5.1 - 2023-08-22 * Add string 1-byte align support ## v0.5.0 - 2023-08-02 * Add GCC LTO support ## v0.4.8 - 2023-05-24 * Add unit test app ### Bugfix: * fix customer target redefinition issue ## v0.4.7 - 2023-04-21 * gen_compressed_ota: support the addition of a v2 compressed OTA header to compressed firmware. ## v0.4.6 - 2023-04-20 * relinker: add IDF v4.3.x support ## v0.4.5 - 2023-04-17 * gen_compressed_ota: remove slash use in gen_custom_ota.py so that the script can be used in the Windows cmd terminal. ## v0.4.4 - 2023-04-07 * relinker: suppressing the creation of `__pycache__` * relinker: support same name objects in one library ## v0.4.3 - 2023-03-24 * relinker: support decoding to get IRAM excluded libraries ## v0.4.2 - 2023-03-20 ### Bugfix: * gen_compressed_ota: Fix the number of bytes reserved in the v3 compressed image header * gen_compressed_ota: Fix definition of MD5 length in compressed image header for different versions. ## v0.4.1 - 2023-03-15 * relinker: add option to use customized configuration files * relinker: add option to print error information instead of throwing exception when missing function * relinker: move functions of SPI flash from IRAM to flash only when enable CONFIG_SPI_FLASH_ROM_IMPL * relinker: move some functions of esp_timer from IRAM to flash only when disable CONFIG_ESP_TIMER_SUPPORTS_ISR_DISPATCH_METHOD ## v0.4.0 - 2023-03-13 ### Feature: * Add command `idf.py gen_single_bin` to generate merged bin file * Add command `idf.py flash_single_bin` to flash generated merged bin * Add config `Color in diagnostics` to control the GCC color output ## v0.3.0 - 2023-03-10 * Add gen_compressed_ota functionality, please refer to [gen_compressed_ota.md](https://github.com/espressif/esp-iot-solution/tree/master/tools/cmake_utilities/docs/gen_compressed_ota.md) ## v0.2.1 - 2023-03-09 ### Bugfix: * package manager: Fix the compile issue when the name of the component has `-`, just like esp-xxx ## v0.2.0 - 2023-02-23 * Add relinker functionality, please refer to [relinker.md](https://github.com/espressif/esp-iot-solution/tree/master/tools/cmake_utilities/docs/relinker.md) ## v0.1.0 - 2023-01-12 ### Feature: * Add function cu_pkg_get_version * Add macro cu_pkg_define_version * Add cmake script to CMAKE_MODULE_PATH