Makefile: Add silent-rules machinery for completely silent actions.

diff --git a/Makefile b/Makefile
index b1c4d9f..8835d42 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -24,6 +24,8 @@ android-x86_64_ARCH    = x86_64-linux-android
 V                       = 0
 v_tag                   = $(call v_tag_$V,$1)
 v_tag_0                         = @printf "  %-8s %s\n" "$1" "$@";
+V_AT                    = $(V_AT_$V)
+V_AT_0                  = @
 
 define define-setup
 SETUPS                 += etc/$2-setup.sh