arm: mvebu: Generate kwbimage.cfg with $(call cmd, ...)
Usage of $(call cmd,...) is standard way to call other commands which
generate things.
It also has the advantage of printing build information in the form
KWBCFG arch/arm/mach-mvebu/kwbimage.cfg
if verbosity is disabled, and printing the build command otherwise.
Note that the '#' character needs to be escaped in Makefile when used as
value for make variable assignment.
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
diff --git a/arch/arm/mach-mvebu/Makefile b/arch/arm/mach-mvebu/Makefile
index 0b2c57e..8066d82 100644
--- a/arch/arm/mach-mvebu/Makefile
+++ b/arch/arm/mach-mvebu/Makefile
@@ -59,10 +59,13 @@
KWB_CFG_SEC_FUSE_DUMP = a38x
endif
+quiet_cmd_kwbcfg = KWBCFG $@
+cmd_kwbcfg = sed -ne '$(foreach V,$(KWB_REPLACE),s/^\#@$(V)/$(V) $(KWB_CFG_$(V))/;)p' \
+ <$< >$(dir $@)$(@F)
+
$(obj)/kwbimage.cfg: $(src)/kwbimage.cfg.in include/autoconf.mk \
include/config/auto.conf
- $(Q)sed -ne '$(foreach V,$(KWB_REPLACE),s/^#@$(V)/$(V) $(KWB_CFG_$(V))/;)p' \
- <$< >$(dir $@)$(@F)
+ $(call cmd,kwbcfg)
endif # CONFIG_SPL_BUILD
obj-y += gpio.o