ARM: 8562/1: suppress "include/generated/mach-types.h is up to date."

For incremental build, "include/generated/mach-types.h is up to date"
is every time displayed like follows:

$ make ARCH=arm
  CHK     include/config/kernel.release
  CHK     include/generated/uapi/linux/version.h
  CHK     include/generated/utsrelease.h
make[1]: `include/generated/mach-types.h' is up to date.
  CHK     include/generated/bounds.h
  CHK     include/generated/timeconst.h
  CHK     include/generated/asm-offsets.h

This commit avoids such a clumsy log and introduces Kbuild standard
log style:

  GEN     include/generated/mach-types.h

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/arch/arm/tools/Makefile b/arch/arm/tools/Makefile
index 32d05c8219dc35acf9db46a49e521ca312fc336e..6e4cd1867a9f5e915e31bc10395655931fcf18b6 100644 (file)
--- a/arch/arm/tools/Makefile
+++ b/arch/arm/tools/Makefile
@@ -4,7 +4,10 @@
 # Copyright (C) 2001 Russell King
 #
 
-include/generated/mach-types.h: $(src)/gen-mach-types $(src)/mach-types
-       @$(kecho) '  Generating $@'
-       @mkdir -p $(dir $@)
-       $(Q)$(AWK) -f $^ > $@ || { rm -f $@; /bin/false; }
+quiet_cmd_gen_mach = GEN     $@
+      cmd_gen_mach = mkdir -p $(dir $@) && \
+                    $(AWK) -f $(filter-out $(PHONY),$^) > $@ || \
+                    { rm -f $@; /bin/false; }
+
+include/generated/mach-types.h: $(src)/gen-mach-types $(src)/mach-types FORCE
+       $(call if_changed,gen_mach)