[PATCH] Honour NO_COLOR in include/scan.mk

[R. Diez]

Hi all:

This is my first OpenWrt patch. I am a clean, pure newbie! 8-)

Honour NO_COLOR in Makefile function 'progress' in include/scan.mk, in the same way that include/verbose.mk does.

Signed-off-by: R. Diez <rdiezmail-openwrt at yahoo.com>
---
  include/scan.mk | 10 ++++++++--
  1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/include/scan.mk b/include/scan.mk
index e6b21b2..724dbfa 100644
--- a/include/scan.mk
+++ b/include/scan.mk
@@ -19,9 +19,15 @@ else
  endif

  ifeq ($(IS_TTY),1)
-  define progress
+  ifneq ($(strip $(NO_COLOR)),1)
+    define progress
  	printf "\033[M\r$(1)" >&2;
-  endef
+    endef
+  else
+    define progress
+	:;
+    endef
+  endif
  else
    define progress
  	:;
-- 
2.20.1