linux-sg2042/arch/openrisc/boot/Makefile



ifneq '$(CONFIG_OPENRISC_BUILTIN_DTB)' '""'
BUILTIN_DTB := $(patsubst "%",%,$(CONFIG_OPENRISC_BUILTIN_DTB)).dtb.o
else
BUILTIN_DTB :=
endif
obj-y += $(BUILTIN_DTB)

clean-files := *.dtb.S

#DTC_FLAGS ?= -p 1024

$(obj)/%.dtb: $(src)/dts/%.dts FORCE
	$(call if_changed_dep,dtc)
OpenRISC: Build infrastructure Signed-off-by: Jonas Bonn <jonas@southpole.se> Reviewed-by: Arnd Bergmann <arnd@arndb.de> 2011-06-05 02:52:05 +08:00

			`ifneq '$(CONFIG_OPENRISC_BUILTIN_DTB)' '""'`
			`BUILTIN_DTB := $(patsubst "%",%,$(CONFIG_OPENRISC_BUILTIN_DTB)).dtb.o`
			`else`
			`BUILTIN_DTB :=`
			`endif`
			`obj-y += $(BUILTIN_DTB)`

			`clean-files := *.dtb.S`

			`#DTC_FLAGS ?= -p 1024`

Kbuild: Use dtc's -d (dependency) option This hooks dtc into Kbuild's dependency system. Thus, for example, "make dtbs" will rebuild tegra-harmony.dtb if only tegra20.dtsi has changed yet tegra-harmony.dts has not. The previous lack of this feature recently caused me to have very confusing "git bisect" results. For ARM, it's obvious what to add to $(targets). I'm not familiar enough with other architectures to know what to add there. Powerpc appears to already add various .dtb files into $(targets), but the other archs may need something added to $(targets) to work. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Shawn Guo <shawn.guo@linaro.org> [mmarek: Dropped arch/c6x part to avoid merging commits from the middle of the merge window] Signed-off-by: Michal Marek <mmarek@suse.cz> 2012-01-10 02:38:15 +08:00			`$(obj)/%.dtb: $(src)/dts/%.dts FORCE`
			`$(call if_changed_dep,dtc)`