Allow MAKE environment override for 'qmk clean' (#12473)

lib/python/qmk/commands.py

@@ -29,6 +29,33 @@ def _find_make():
     return make_cmd
 
 
+def create_make_target(target, parallel=1, **env_vars):
+    """Create a make command
+
+    Args:
+
+        target
+            Usually a make rule, such as 'clean' or 'all'.
+
+        parallel
+            The number of make jobs to run in parallel
+
+        **env_vars
+            Environment variables to be passed to make.
+
+    Returns:
+
+        A command that can be run to make the specified keyboard and keymap
+    """
+    env = []
+    make_cmd = _find_make()
+
+    for key, value in env_vars.items():
+        env.append(f'{key}={value}')
+
+    return [make_cmd, '-j', str(parallel), *env, target]
+
+
 def create_make_command(keyboard, keymap, target=None, parallel=1, **env_vars):
     """Create a make compile command
 
@@ -53,17 +80,12 @@ def create_make_command(keyboard, keymap, target=None, parallel=1, **env_vars):
 
         A command that can be run to make the specified keyboard and keymap
     """
-    env = []
     make_args = [keyboard, keymap]
-    make_cmd = _find_make()
 
     if target:
         make_args.append(target)
 
-    for key, value in env_vars.items():
-        env.append(f'{key}={value}')
-
-    return [make_cmd, '-j', str(parallel), *env, ':'.join(make_args)]
+    return create_make_target(':'.join(make_args), parallel, **env_vars)
 
 
 def get_git_version(repo_dir='.', check_dir='.'):