* Convert tests/Makefile to a cmake project file.
This change switches the building of LVGL tests to use cmake
which is more portable than make. Additionally, whenever
cmake can be used, instead of the Python script (`main.py`),
the former is preferred.
The interface to `main.py` is unchanged, and tests are built
and executated the same as before.
This closes https://github.com/lvgl/lvgl/issues/2474.
* Installing `gcovr` in GitHub workflow.
* Documented steps to install libpng-dev.
* Added missing stdout flush when running tests.
* Grammar tweak in README.
Co-authored-by: Gabor Kiss-Vamosi <kisvegabor@gmail.com>
Commit f2c2393b305cd71d2fc01ff8945965dccb8488b4 (#2420) breaks lv_micropython esp32 port. Apparently main dependency is require for LVGL when building Micropython, otherwise GC related code breaks
This commit adds 'main' dependency to LVGL conditionally only if building inside lv_micropython.
* Removed src/lv_conf_zephyr.h
Removed src/lv_conf_zephyr.h as it is maintained in the Zephyr build it self.
* CMakeLists.txt: Added support for Zephyr RTOS
Added support to build LVGL as library for Zephyr RTOS
* Added support to use LVGL repo as Zephyr module
Added support to use the LVGL repository as a Zephyr module repository
* Removed LV_CONF_SKIP definition from CMake to avoid redefinition warnings; added more Kconfig options
* Bumped up version and removed unnecessary default values
* Added user data configuration to KConfig
* Moved user data options to "Feature Usage" menu
