refactor IDF 5.x minor version check

builder/frameworks/espidf.py

@@ -58,9 +58,11 @@ board = env.BoardConfig()
 mcu = board.get("build.mcu", "esp32")
 idf_variant = mcu.lower()
 
-IDF_version = platform.get_package_version("framework-espidf")
-IDF5 = IDF_version.split(".")[1].startswith("5")               # bool; Major IDF5 ?
-IDF_minor = int(("".join(IDF_version.split(".")[1]))[1:3])     # Minor version as int
+IDF5 = (
+    platform.get_package_version("framework-espidf")
+    .split(".")[1]
+    .startswith("5")
+)
 IDF_ENV_VERSION = "1.0.0"
 FRAMEWORK_DIR = platform.get_package_dir("framework-espidf")
 TOOLCHAIN_DIR = platform.get_package_dir(
@@ -650,7 +652,8 @@ def generate_project_ld_script(sdk_config, ignore_targets=None):
         "sections.ld.in",
     )
 
-    if IDF5 and IDF_minor > 2:
+    framework_version = [int(v) for v in get_framework_version().split(".")]
+    if framework_version[:2] > [5, 2]:
         initial_ld_script = preprocess_linker_file(
             initial_ld_script,
             os.path.join(
@@ -1409,7 +1412,8 @@ if not board.get("build.ldscript", ""):
         "memory.ld.in",
     ))
 
-    if IDF5 and IDF_minor > 2:
+    framework_version = [int(v) for v in get_framework_version().split(".")]
+    if framework_version[:2] > [5, 2]:
         initial_ld_script = preprocess_linker_file(
             initial_ld_script,
             os.path.join(