LVGL | 移植编译报错
[fly@752fac4b02e9 lvgl_demo]$ make
Checking lvgl_sm dependency ...
Depending lv_mem_core_micropython.c
Checking eCos - lvgl_sm_D debug target ...
Compiling lv_init.c
In file included from NVT_67X_SDK/uitron/LibExt/LibExt_src/PluginSM/lvgl/lvgl_demo/src/core/../lv_conf_internal.h:11,
from NVT_67X_SDK/uitron/LibExt/LibExt_src/PluginSM/lvgl/lvgl_demo/src/core/lv_obj.h:16,
from NVT_67X_SDK/uitron/LibExt/LibExt_src/PluginSM/lvgl/lvgl_demo/src/lv_init.c:9:
NVT_67X_SDK/uitron/LibExt/LibExt_src/PluginSM/lvgl/lvgl_demo/src/core/../misc/lv_types.h:67:29: error: "__STDC_VERSION__" is not defined
In file included from NVT_67X_SDK/uitron/LibExt/LibExt_src/PluginSM/lvgl/lvgl_demo/src/core/lv_obj.h:16,
from NVT_67X_SDK/uitron/LibExt/LibExt_src/PluginSM/lvgl/lvgl_demo/src/lv_init.c:9:
NVT_67X_SDK/uitron/LibExt/LibExt_src/PluginSM/lvgl/lvgl_demo/src/core/../lv_conf_internal.h:46: note: #pragma message: Possible failure to include lv_conf.h, please read the comment in this file if you get errors
In file included from NVT_67X_SDK/uitron/LibExt/LibExt_src/PluginSM/lvgl/lvgl_demo/src/libs/ffmpeg/lv_ffmpeg.h:15,
from NVT_67X_SDK/uitron/LibExt/LibExt_src/PluginSM/lvgl/lvgl_demo/src/lv_init.c:14:
NVT_67X_SDK/uitron/LibExt/LibExt_src/PluginSM/lvgl/lvgl_demo/src/libs/ffmpeg/../../../lvgl.h:126:2: error: #warning "You are using the development version of LVGL which is not stable at this moment. For production use the release/v8.3 branch. To silence this warning add #define LV_USE_DEV_VERSION to lv_conf.h"
../../../../../MakeCommon/MakeCommon.txt:618: recipe for target 'lvgl_sm_Data/Debug/ObjectCode/lv_init.o' failed
make[2]: *** [lvgl_sm_Data/Debug/ObjectCode/lv_init.o] Error 1
../../../../../MakeCommon/OutputLib.txt:147: recipe for target 'debug' failed
make[1]: *** [debug] Error 2
../../../../../MakeCommon/OutputLib.txt:130: recipe for target 'all' failed
make: *** [all] Error 2
error: "__STDC_VERSION__" is not defined
error: #warning "You are using the development version of LVGL which is not stable at this moment. For production use the release/v8.3 branch. To silence this warning add #define LV_USE_DEV_VERSION to lv_conf.h"
