Disallow building of mbed OS 2 + rtos

tools/build_api.py

@@ -478,12 +478,10 @@ def build_project(src_paths, build_path, target, toolchain_name,
         src_paths.extend(libraries_paths)
         inc_dirs.extend(map(dirname, libraries_paths))
 
-    # Build Directory
     if clean and exists(build_path):
         rmtree(build_path)
     mkdir(build_path)
 
-    # Pass all params to the unified prepare_toolchain()
     toolchain = prepare_toolchain(
         src_paths, build_path, target, toolchain_name, macros=macros,
         clean=clean, jobs=jobs, notify=notify, silent=silent, verbose=verbose,
@@ -513,6 +511,10 @@ def build_project(src_paths, build_path, target, toolchain_name,
     try:
         # Call unified scan_resources
         resources = scan_resources(src_paths, toolchain, inc_dirs=inc_dirs)
+        if  (hasattr(toolchain.target, "release_versions") and
+             "5" not in toolchain.target.release_versions and
+             "rtos" in toolchain.config.lib_config_data):
+            raise NotSupportedException("Target does not support mbed OS 5")
 
         # Change linker script if specified
         if linker_script is not None:

tools/make.py

@@ -313,8 +313,8 @@ if __name__ == '__main__':
 
         except KeyboardInterrupt, e:
             print "\n[CTRL+c] exit"
-        except NotSupportedException, e:
-            print "\nNot supported for selected target"
+        except NotSupportedException as e:
+            print "\nCould not compile for %s: %s" % (mcu, str(e))
         except Exception,e:
             if options.verbose:
                 import traceback

tools/test/build_api/build_api_test.py

@@ -131,7 +131,7 @@ class BuildApiTests(unittest.TestCase):
         mock_exists.return_value = False
         mock_prepare_toolchain().link_program.return_value = 1, 2
         mock_prepare_toolchain().config = namedtuple(
-            "Config", "has_regions name")(None, None)
+            "Config", "has_regions name lib_config_data")(None, None, {})
 
         build_project(self.src_paths, self.build_path, self.target,
                       self.toolchain_name, app_config=app_config)
@@ -160,7 +160,7 @@ class BuildApiTests(unittest.TestCase):
         # Needed for the unpacking of the returned value
         mock_prepare_toolchain().link_program.return_value = 1, 2
         mock_prepare_toolchain().config = namedtuple(
-            "Config", "has_regions name")(None, None)
+            "Config", "has_regions name lib_config_data")(None, None, {})
 
         build_project(self.src_paths, self.build_path, self.target,
                       self.toolchain_name)