chore: switch to eil-cmake-utils

.gitmodules

@@ -1,3 +1,3 @@
-[submodule "common"]
-	path = common
-	url = https://github.com/esp-idf-lib/common.git
+[submodule "eil-cmake-utils"]
+	path = eil-cmake-utils
+	url = git@github.com:esp-idf-lib/eil-cmake-utils.git

CMakeLists.txt

@@ -1,21 +1,24 @@
-if(${IDF_TARGET} STREQUAL esp8266)
-    set(req esp8266 freertos log esp_idf_lib_helpers)
-elseif(${IDF_VERSION_MAJOR} STREQUAL 5 AND ${IDF_VERSION_MINOR} LESS 3)
-    set(req driver freertos log esp_idf_lib_helpers)
+list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR}/eil-cmake-utils/cmake)
+include(eil_check_idf_features)
+eil_check_idf_has_esp_drivers()
+
+# List of common ESP-IDF components required by this component
+set(REQUIRED_COMPONENTS freertos esp_idf_lib_helpers)
+
+if(EIL_IDF_HAS_ESP_DRIVERS)
+    list(APPEND REQUIRED_COMPONENTS esp_driver_gpio)
 else()
-    set(req esp_driver_gpio freertos log esp_idf_lib_helpers)
+    list(APPEND REQUIRED_COMPONENTS driver)
+endif()
+
+if(${IDF_TARGET} STREQUAL esp8266)
+    set(REQUIRED_COMPONENTS esp8266 freertos esp_idf_lib_helpers)
 endif()
 
 idf_component_register(
     SRCS dht.c
     INCLUDE_DIRS .
-    REQUIRES ${req}
+    REQUIRES ${REQUIRED_COMPONENTS}
 )
 
-# include common cmake file for components
-set(ESP_IDF_LIB_CMAKE ${CMAKE_CURRENT_LIST_DIR}/common/cmake/esp-idf-lib.cmake)
-if(EXISTS ${ESP_IDF_LIB_CMAKE})
-    include(${ESP_IDF_LIB_CMAKE})
-else()
-    message(WARNING "${ESP_IDF_LIB_CMAKE} not found")
-endif()
+include(eil_ci)