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authorMasahiro Yamada <yamada.m@jp.panasonic.com>2014-02-04 17:24:40 +0900
committerTom Rini <trini@ti.com>2014-02-19 11:10:04 -0500
commitefcf861931f987d82b11caed75b8c2ad9d709274 (patch)
tree9989d4de32a3b3dcf3f54775dfcc8faebf159774 /dts/Makefile
parent2887c47338777cda675fc3aec8b88ab8dc18235d (diff)
downloadblackbird-obmc-uboot-efcf861931f987d82b11caed75b8c2ad9d709274.tar.gz
blackbird-obmc-uboot-efcf861931f987d82b11caed75b8c2ad9d709274.zip
kbuild: use scripts/Makefile.clean
This commit refactors cleaning targets such as clean, clobber, mrpropper, distclean with scripts/Makefile.clean. By using scripts/Makefile.clean, we can recursively descend into subdirectories and delete generated files there. We do not need add a big list of generated files to the "clean" target. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Diffstat (limited to 'dts/Makefile')
-rw-r--r--dts/Makefile12
1 files changed, 6 insertions, 6 deletions
diff --git a/dts/Makefile b/dts/Makefile
index cc6ecf66eb..1e7609a467 100644
--- a/dts/Makefile
+++ b/dts/Makefile
@@ -7,12 +7,6 @@
# This Makefile builds the internal U-Boot fdt if CONFIG_OF_CONTROL is
# enabled. See doc/README.fdt-control for more details.
-ifeq ($(DEVICE_TREE),)
-$(if $(CONFIG_DEFAULT_DEVICE_TREE),,\
-$(error Please define CONFIG_DEFAULT_DEVICE_TREE in your board header file))
-DEVICE_TREE = $(CONFIG_DEFAULT_DEVICE_TREE:"%"=%)
-endif
-
DTS_INCDIRS = $(SRCTREE)/board/$(VENDOR)/$(BOARD)/dts
DTS_INCDIRS += $(SRCTREE)/board/$(VENDOR)/dts
DTS_INCDIRS += $(SRCTREE)/arch/$(ARCH)/dts
@@ -28,9 +22,15 @@ DTC_FLAGS := -R 4 -p 0x1000 \
# the filename.
DT_BIN := $(obj)/dt.dtb
+DEVICE_TREE ?= $(CONFIG_DEFAULT_DEVICE_TREE:"%"=%)
+ifeq ($(DEVICE_TREE),)
+$(DT_BIN): FORCE
+ echo >&2 "Please define CONFIG_DEFAULT_DEVICE_TREE in your board header file"
+else
$(DT_BIN): $(TOPDIR)/board/$(VENDOR)/dts/$(DEVICE_TREE).dts
$(CPP) $(DTS_CPPFLAGS) $< -o $(DT_BIN).dts.tmp
$(DTC) $(DTC_FLAGS) -O dtb -o ${DT_BIN} $(DT_BIN).dts.tmp
+endif
process_lds = \
$(1) | sed -r -n 's/^OUTPUT_$(2)[ ("]*([^")]*).*/\1/p'
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