migrating to esp-idf V4.0 gcc 8.2 and CMake

components/platform_display/CMakeLists.txt

@@ -0,0 +1,33 @@
+
+idf_component_register(SRCS display.c 
+							SH1106.c 
+							SSD1306.c 
+							SSD132x.c  
+							core/ifaces/default_if_i2c.c 
+							core/ifaces/default_if_spi.c 
+							core/gds_draw.c 
+							core/gds_font.c 
+							core/gds_image.c 
+							core/gds_text.c 
+							core/gds.c 
+							fonts/font_droid_sans_fallback_11x13.c  
+							fonts/font_droid_sans_fallback_15x17.c  
+							fonts/font_droid_sans_fallback_24x28.c  
+							fonts/font_droid_sans_mono_13x24.c  
+							fonts/font_droid_sans_mono_16x31.c  
+							fonts/font_droid_sans_mono_7x13.c  
+							fonts/font_liberation_mono_13x21.c  
+							fonts/font_liberation_mono_17x30.c  
+							fonts/font_liberation_mono_9x15.c  
+							fonts/font_line_1.c  
+							fonts/font_line_2.c  
+							fonts/font_tarable7seg_16x32.c  
+							fonts/font_tarable7seg_32x64.c 
+						PRIV_REQUIRES services
+						INCLUDE_DIRS . fonts core                   
+)
+
+set_source_files_properties(display.c
+    PROPERTIES COMPILE_FLAGS
+    -Wno-format-overflow
+)