From 2074dbb004784e4c99a7c4183dfeff0e6a408ada Mon Sep 17 00:00:00 2001
From: Vishal Verma <vishal@stellar.sh>
Date: Tue, 20 Feb 2018 23:45:58 -0700
Subject: [PATCH] Makefile: fix clean_all trying to cleean SKIP_TARGETS

clean_all or all_clean were trying to clean SKIP_TARGETS too, resulting
in:

    make/targets.mk:15: *** The target specified, ALIENWHOOP, cannot be
        built. Use one of the ALT targets: ALIENWHOOPF4 ALIENWHOOPF7.  Stop.

Remove SKIP_TARGETS from the clean lists.
---
 Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 9cf9bdf1ff..ab77603565 100644
--- a/Makefile
+++ b/Makefile
@@ -352,8 +352,8 @@ $(VALID_TARGETS):
 $(SKIP_TARGETS):
 	$(MAKE) TARGET=$@
 
-CLEAN_TARGETS = $(addprefix clean_,$(VALID_TARGETS) $(SKIP_TARGETS) )
-TARGETS_CLEAN = $(addsuffix _clean,$(VALID_TARGETS) $(SKIP_TARGETS) )
+CLEAN_TARGETS = $(addprefix clean_,$(VALID_TARGETS) )
+TARGETS_CLEAN = $(addsuffix _clean,$(VALID_TARGETS) )
 
 ## clean             : clean up temporary / machine-generated files
 clean: