kbuild: silence CHK/UPD messages according to $(quiet)

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

2 files changed, 9 insertions, 3 deletions

diff --git a/init/Makefile b/init/Makefile
index 633392f5cdee..c5f157ce293e 100644
--- a/init/Makefile
+++ b/init/Makefile
@@ -27,7 +27,9 @@ $(obj)/version.o: include/linux/compile.h
 # mkcompile_h will make sure to only update the
 # actual file if its content has changed.
 
+ quiet_chk_compile.h = echo '  CHK     $@'
+silent_chk_compile.h = :
 include/linux/compile.h: FORCE
-        @echo '  CHK     $@'
+        @$($(quiet)chk_compile.h)
         $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkcompile_h $@ \
         "$(UTS_MACHINE)" "$(CONFIG_SMP)" "$(CONFIG_PREEMPT)" "$(CC) $(KBUILD_CFLAGS)"
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
index b96ea8d6a5ed..da3559ea92e0 100644
--- a/scripts/Kbuild.include
+++ b/scripts/Kbuild.include
@@ -39,15 +39,19 @@ escsq = $(subst $(squote),'\$(squote)',$1)
 # - If they are equal no change, and no timestamp update
 # - stdin is piped in from the first prerequisite ($<) so one has
 #   to specify a valid file as first prerequisite (often the kbuild file)
+ quiet_chk_filechk = echo '  CHK     $@'
+silent_chk_filechk = :
+ quiet_upd_filechk = echo '  UPD     $@'
+silent_upd_filechk = :
 define filechk
         $(Q)set -e;                             \
-        echo '  CHK     $@';                    \
+        $($(quiet)chk_filechk);                 \
         mkdir -p $(dir $@);                     \
         $(filechk_$(1)) < $< > $@.tmp;          \
         if [ -r $@ ] && cmp -s $@ $@.tmp; then  \
                 rm -f $@.tmp;                   \
         else                                    \
-                echo '  UPD     $@';            \
+                $($(quiet)upd_filechk);         \
                 mv -f $@.tmp $@;                \
         fi
 endef