rp2: Fix build scripts

Related: lvgl/lv_micropython#44 (comment)

Author: amirgon

bindings.cmake

@@ -2,18 +2,19 @@
 
 include(${CMAKE_CURRENT_LIST_DIR}/mkrules.cmake)
 
-# create targets for generated files
-all_lv_bindings()
+# lvgl bindings depend on lvgl itself, pull it in
+include(${LVGL_DIR}/CMakeLists.txt)
 
 # lvgl bindings target (the mpy module)
 add_library(usermod_lv_bindings INTERFACE)
 target_sources(usermod_lv_bindings INTERFACE ${LV_SRC})
 target_include_directories(usermod_lv_bindings INTERFACE ${LV_INCLUDE})
 
-# lvgl bindings depend on lvgl itself, pull it in
-include(${LVGL_DIR}/CMakeLists.txt)
 target_link_libraries(usermod_lv_bindings INTERFACE lvgl_interface)
 
 # make usermod (target declared by Micropython for all user compiled modules) link to bindings
 # this way the bindings (and transitively lvgl_interface) get proper compilation flags
 target_link_libraries(usermod INTERFACE usermod_lv_bindings)
+
+# create targets for generated files
+all_lv_bindings()

mkrules.cmake

@@ -38,7 +38,7 @@ function(lv_bindings)
     if(ESP_PLATFORM)
         target_compile_options(${COMPONENT_LIB} PRIVATE ${LV_COMPILE_OPTIONS})
     else()
-        target_compile_options(lvgl_interface INTERFACE ${LV_COMPILE_OPTIONS})
+        target_compile_options(usermod_lv_bindings INTERFACE ${LV_COMPILE_OPTIONS})
     endif()
 
     if (DEFINED LV_FILTER)