From: Pali Rohár <pali@kernel.org>
Date: Wed, 12 Jan 2022 17:20:39 +0000 (+0100)
Subject: arm: mvebu: Generate kwbimage.cfg with $(call cmd, ...)
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=6329d4402e06529f9c2aaa6d76a4869a20ed7afd;p=u-boot.git

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 0b2c57e573..8066d827b0 100644
--- a/arch/arm/mach-mvebu/Makefile
+++ b/arch/arm/mach-mvebu/Makefile
@@ -59,10 +59,13 @@ KWB_REPLACE += SEC_FUSE_DUMP
 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