I can successfully build LVGL without needing to use a header file for configuration via CMake, but can’t do the same with the LV Drivers library. Tried working around the issue by having LV Drivers skip the LVGL configuration but use the lv_drv_conf.h file, however that results in the following build error:
Scanning dependencies of target lv_drivers
[ 0%] Building C object CMakeFiles/lv_drivers.dir/CMakeFiles/3.16.3/CompilerIdC/CMakeCCompilerId.o
[ 1%] Building C object CMakeFiles/lv_drivers.dir/display/GC9A01.o
[ 1%] Building C object CMakeFiles/lv_drivers.dir/display/ILI9341.o
[ 2%] Building C object CMakeFiles/lv_drivers.dir/display/R61581.o
[ 3%] Building C object CMakeFiles/lv_drivers.dir/display/SHARP_MIP.o
[ 3%] Building C object CMakeFiles/lv_drivers.dir/display/SSD1963.o
[ 4%] Building C object CMakeFiles/lv_drivers.dir/display/ST7565.o
[ 5%] Building C object CMakeFiles/lv_drivers.dir/display/UC1610.o
[ 5%] Building C object CMakeFiles/lv_drivers.dir/display/drm.o
[ 6%] Building C object CMakeFiles/lv_drivers.dir/display/fbdev.o
In file included from /home/pi/downloads/lv_drivers/lv_drivers/display/fbdev.c:9:
/home/pi/downloads/lv_drivers/lv_drivers/display/fbdev.h:29:10: fatal error: lvgl/lvgl.h: No such file or directory
#include "lvgl/lvgl.h"
^~~~~~~~~~~~~
compilation terminated.
make[2]: *** [CMakeFiles/lv_drivers.dir/build.make:180: CMakeFiles/lv_drivers.dir/display/fbdev.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:76: CMakeFiles/lv_drivers.dir/all] Error 2
make: *** [Makefile:130: all] Error 2
How do I build the LV Drivers library without having it rely on the LVGL configuration?