1 files changed, 14 insertions, 6 deletions

diff --git a/scripts/lib/recipetool/create_buildsys_python.py b/scripts/lib/recipetool/create_buildsys_python.py
index 60c5903450..a589343cfb 100644
--- a/scripts/lib/recipetool/create_buildsys_python.py
+++ b/scripts/lib/recipetool/create_buildsys_python.py
@@ -573,12 +573,15 @@ class PythonSetupPyRecipeHandler(PythonRecipeHandler):
         if 'buildsystem' in handled:
             return False
 
+        logger.debug("Trying setup.py parser")
+
         # Check for non-zero size setup.py files
         setupfiles = RecipeHandler.checkfiles(srctree, ['setup.py'])
         for fn in setupfiles:
             if os.path.getsize(fn):
                 break
         else:
+            logger.debug("No setup.py found")
             return False
 
         # setup.py is always parsed to get at certain required information, such as
@@ -799,12 +802,15 @@ class PythonPyprojectTomlRecipeHandler(PythonRecipeHandler):
         if 'buildsystem' in handled:
             return False
 
+        logger.debug("Trying pyproject.toml parser")
+
         # Check for non-zero size setup.py files
         setupfiles = RecipeHandler.checkfiles(srctree, ["pyproject.toml"])
         for fn in setupfiles:
             if os.path.getsize(fn):
                 break
         else:
+            logger.debug("No pyproject.toml found")
             return False
 
         setupscript = os.path.join(srctree, "pyproject.toml")
@@ -816,14 +822,16 @@ class PythonPyprojectTomlRecipeHandler(PythonRecipeHandler):
                 try:
                     import tomli as tomllib
                 except ImportError:
-                    logger.exception("Neither 'tomllib' nor 'tomli' could be imported. Please use python3.11 or above or install tomli module")
-                    return False
-                except Exception:
-                    logger.exception("Failed to parse pyproject.toml")
+                    logger.error("Neither 'tomllib' nor 'tomli' could be imported, cannot scan pyproject.toml.")
                     return False
 
-            with open(setupscript, "rb") as f:
-                config = tomllib.load(f)
+            try:
+                with open(setupscript, "rb") as f:
+                    config = tomllib.load(f)
+            except Exception:
+                logger.exception("Failed to parse pyproject.toml")
+                return False
+
             build_backend = config["build-system"]["build-backend"]
             if build_backend in self.build_backend_map:
                 classes.append(self.build_backend_map[build_backend])