Compatibility with ESP-IDF v4.x

CMakeLists.txt

@@ -12,3 +12,6 @@ set(COMPONENT_REQUIRES
 )
 
 register_component()
+
+target_compile_options(${COMPONENT_LIB} PRIVATE -Wno-expansion-to-defined)
+

examples/hello_world/main/main.cpp

@@ -11,6 +11,7 @@
  *******************************************************************************/
 
 #include "freertos/FreeRTOS.h"
+#include "driver/gpio.h"
 #include "esp_event.h"
 #include "nvs_flash.h"
 

examples/mac_address/main/main.cpp

@@ -11,6 +11,7 @@
  *******************************************************************************/
 
 #include "freertos/FreeRTOS.h"
+#include "driver/gpio.h"
 #include "esp_event.h"
 #include "nvs_flash.h"
 

examples/provisioning/main/main.cpp

@@ -11,6 +11,7 @@
  *******************************************************************************/
 
 #include "freertos/FreeRTOS.h"
+#include "driver/gpio.h"
 #include "esp_event.h"
 #include "nvs_flash.h"
 

examples/send_recv/main/main.cpp

@@ -12,6 +12,7 @@
 
 #include "freertos/FreeRTOS.h"
 #include "esp_event.h"
+#include "driver/gpio.h"
 #include "nvs_flash.h"
 
 #include "TheThingsNetwork.h"

src/hal/hal_esp32.h

@@ -17,6 +17,8 @@
 #include <freertos/FreeRTOS.h>
 #include <freertos/queue.h>
 #include <freertos/task.h>
+#include <freertos/semphr.h>
+#include <driver/gpio.h>
 #include <driver/spi_master.h>
 #include <esp_timer.h>