Reconfigure IDF project if dependencies changed

Resolves #1514

Author: valeros

builder/frameworks/espidf.py

@@ -139,13 +139,15 @@ def is_cmake_reconfigure_required(cmake_api_reply_dir):
     ]
     cmake_preconf_dir = os.path.join(BUILD_DIR, "config")
     deafult_sdk_config = os.path.join(PROJECT_DIR, "sdkconfig.defaults")
+    idf_deps_lock = os.path.join(PROJECT_DIR, "dependencies.lock")
+    ninja_buildfile = os.path.join(BUILD_DIR, "build.ninja")
 
     for d in (cmake_api_reply_dir, cmake_preconf_dir):
         if not os.path.isdir(d) or not os.listdir(d):
             return True
     if not os.path.isfile(cmake_cache_file):
         return True
-    if not os.path.isfile(os.path.join(BUILD_DIR, "build.ninja")):
+    if not os.path.isfile(ninja_buildfile):
         return True
     if not os.path.isfile(SDKCONFIG_PATH) or os.path.getmtime(
         SDKCONFIG_PATH
@@ -155,6 +157,10 @@ def is_cmake_reconfigure_required(cmake_api_reply_dir):
         deafult_sdk_config
     ) > os.path.getmtime(cmake_cache_file):
         return True
+    if os.path.isfile(idf_deps_lock) and os.path.getmtime(
+        idf_deps_lock
+    ) > os.path.getmtime(ninja_buildfile):
+        return True
     if any(
         os.path.getmtime(f) > os.path.getmtime(cmake_cache_file)
         for f in cmake_txt_files + [cmake_preconf_dir, FRAMEWORK_DIR]