From 08570cadce0cc61a9e4c4acf93fb78021a01e1ac Mon Sep 17 00:00:00 2001
From: Steve Evans <SteveCEvans@users.noreply.github.com>
Date: Fri, 18 Aug 2023 09:02:00 +0100
Subject: [PATCH] Add support for 'make CONFIG_clean' as per 'make
 TARGET_clean' (#13038)

---
 Makefile | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Makefile b/Makefile
index 5b148ada6a..3b639c7255 100644
--- a/Makefile
+++ b/Makefile
@@ -474,6 +474,8 @@ $(BASE_TARGETS):
 
 TARGETS_CLEAN = $(addsuffix _clean,$(BASE_TARGETS))
 
+CONFIGS_CLEAN = $(addsuffix _clean,$(BASE_CONFIGS))
+
 ## clean             : clean up temporary / machine-generated files
 clean:
 	@echo "Cleaning $(TARGET_NAME)"
@@ -492,6 +494,10 @@ test_clean:
 $(TARGETS_CLEAN):
 	$(V0) $(MAKE) -j TARGET=$(subst _clean,,$@) clean
 
+## <CONFIG>_clean    : clean up one specific target (alias for above)
+$(CONFIGS_CLEAN):
+	$(V0) $(MAKE) -j CONFIG=$(subst _clean,,$@) clean
+
 ## clean_all         : clean all targets
 clean_all: $(TARGETS_CLEAN) test_clean