[dpdk-dev] [PATCH] mk: fix verbosity zero

[Thomas Monjalon]

Verbosity is considered enabled when $V is not empty.
So V=0 and V=1 are equivalent.
It is fixed by unsetting V when it is 0.

A side effect is to fix kernel module compilation verbosity
which is set to 0 when V is empty.

Reported-by: Ferruh Yigit <ferruh.yigit at intel.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon at 6wind.com>
---
 mk/rte.sdkroot.mk | 3 +++
 mk/rte.vars.mk    | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/mk/rte.sdkroot.mk b/mk/rte.sdkroot.mk
index 55a9d8a..04ad523 100644
--- a/mk/rte.sdkroot.mk
+++ b/mk/rte.sdkroot.mk
@@ -34,6 +34,9 @@ MAKEFLAGS += --no-print-directory
 # define Q to '@' or not. $(Q) is used to prefix all shell commands to
 # be executed silently.
 Q=@
+ifeq '$V' '0'
+override V=
+endif
 ifdef V
 ifeq ("$(origin V)", "command line")
 Q=
diff --git a/mk/rte.vars.mk b/mk/rte.vars.mk
index 28982a5..c240a0e 100644
--- a/mk/rte.vars.mk
+++ b/mk/rte.vars.mk
@@ -46,6 +46,9 @@ endif
 # define Q to '@' or not. $(Q) is used to prefix all shell commands to
 # be executed silently.
 Q=@
+ifeq '$V' '0'
+override V=
+endif
 ifdef V
 ifeq ("$(origin V)", "command line")
 Q=
-- 
2.7.0