linux-kernel - [PATCH] kbuild: make sure we clean up DTB temporary files

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Date:	Fri, 31 May 2013 11:14:20 +0100
From:	Ian Campbell <ian.campbell@...rix.com>
To:	linux-kernel@...r.kernel.org
CC:	Ian Campbell <ian.campbell@...rix.com>,
	Michal Marek <mmarek@...e.cz>,
	Stephen Warren <swarren@...dia.com>,
	Rob Herring <rob.herring@...xeda.com>,
	Grant Likely <grant.likely@...retlab.ca>,
	linux-kbuild@...r.kernel.org
Subject: [PATCH] kbuild: make sure we clean up DTB temporary files

Various temporary files used when building DTB files were not suffixed with
.tmp and therefore were not cleaned up by "make clean".

Signed-off-by: Ian Campbell <ian.campbell@...rix.com>
Cc: Michal Marek <mmarek@...e.cz>
Cc: Stephen Warren <swarren@...dia.com>
Cc: Rob Herring <rob.herring@...xeda.com>
Cc: Grant Likely <grant.likely@...retlab.ca>
Cc: linux-kbuild@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
---
 scripts/Makefile.lib |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 51bb3de..d7ec7cf 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -149,7 +149,7 @@ cpp_flags      = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(LINUXINCLUDE)     \
 
 ld_flags       = $(LDFLAGS) $(ldflags-y)
 
-dtc_cpp_flags  = -Wp,-MD,$(depfile).pre -nostdinc                        \
+dtc_cpp_flags  = -Wp,-MD,$(depfile).pre.tmp -nostdinc                    \
 		 -I$(srctree)/arch/$(SRCARCH)/boot/dts                   \
 		 -I$(srctree)/arch/$(SRCARCH)/boot/dts/include           \
 		 -undef -D__DTS__
@@ -265,13 +265,13 @@ quiet_cmd_dtc = DTC     $@
 cmd_dtc = $(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \
 	$(objtree)/scripts/dtc/dtc -O dtb -o $@ -b 0 \
 		-i $(srctree)/arch/$(SRCARCH)/boot/dts $(DTC_FLAGS) \
-		-d $(depfile).dtc $(dtc-tmp) ; \
-	cat $(depfile).pre $(depfile).dtc > $(depfile)
+		-d $(depfile).dtc.tmp $(dtc-tmp) ; \
+	cat $(depfile).pre.tmp $(depfile).dtc.tmp > $(depfile)
 
 $(obj)/%.dtb: $(src)/%.dts FORCE
 	$(call if_changed_dep,dtc)
 
-dtc-tmp = $(subst $(comma),_,$(dot-target).dts)
+dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp)
 
 # Bzip2
 # ---------------------------------------------------------------------------
-- 
1.7.10.4

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