kbuild: remove "clobber" target

Now we stick to Linux Kernel's build system, so squash
"clobber" to "clean" target.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>

diff --git a/Makefile b/Makefile
index 8e9d6328e6edba703c11308dd9ec0b31bbacf2bb..b7624c5f3e6ef1d3268f6d6cc2a0324fa7042d4e 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1227,13 +1227,12 @@ include/license.h: tools/bin2header COPYING
 # make distclean Remove editor backup files, patch leftover files and the like
 
 # Directories & files removed with 'make clean'
-CLEAN_DIRS  += $(MODVERDIR)
-CLEAN_FILES += u-boot.lds include/bmp_logo.h include/bmp_logo_data.h
-
-# Directories & files removed with 'make clobber'
-CLOBBER_DIRS  += $(foreach d, spl tpl, $(patsubst %,$d/%, \
+CLEAN_DIRS  += $(MODVERDIR) \
+              $(foreach d, spl tpl, $(patsubst %,$d/%, \
                        $(filter-out include, $(shell ls -1 $d 2>/dev/null))))
-CLOBBER_FILES += u-boot* MLO* SPL System.map
+
+CLEAN_FILES += include/bmp_logo.h include/bmp_logo_data.h \
+              u-boot* MLO* SPL System.map
 
 # Directories & files removed with 'make mrproper'
 MRPROPER_DIRS  += include/config include/generated spl tpl \
@@ -1266,17 +1265,6 @@ clean: $(clean-dirs)
                -o -name modules.builtin -o -name '.tmp_*.o.*' \
                -o -name '*.gcno' \) -type f -print | xargs rm -f
 
-# clobber
-#
-clobber: rm-dirs  := $(CLOBBER_DIRS)
-clobber: rm-files := $(CLOBBER_FILES)
-
-PHONY += clobber
-
-clobber: clean
-       $(call cmd,rmdirs)
-       $(call cmd,rmfiles)
-
 # mrproper - Delete all generated files, including .config
 #
 mrproper: rm-dirs  := $(wildcard $(MRPROPER_DIRS))
@@ -1287,7 +1275,7 @@ PHONY += $(mrproper-dirs) mrproper archmrproper
 $(mrproper-dirs):
        $(Q)$(MAKE) $(clean)=$(patsubst _mrproper_%,%,$@)
 
-mrproper: clobber $(mrproper-dirs)
+mrproper: clean $(mrproper-dirs)
        $(call cmd,rmdirs)
        $(call cmd,rmfiles)
        @rm -f arch/*/include/asm/arch
@@ -1311,9 +1299,7 @@ backup:
 
 help:
        @echo  'Cleaning targets:'
-       @echo  '  clean           - Remove most generated files but keep the config and'
-       @echo  '                    necessities for testing u-boot'
-       @echo  '  clobber         - Remove most generated files but keep the config'
+       @echo  '  clean           - Remove most generated files but keep the config'
        @echo  '  mrproper        - Remove all generated files + config + various backup files'
        @echo  '  distclean       - mrproper + remove editor backup and patch files'
        @echo  ''