[Buildroot] [git commit] Remove cc-option: not used anywhere

[Peter Korsgaard]

commit: http://git.buildroot.net/buildroot/commit/?id=338c6d7cf278a3f694ab939f0e4254f0e81e98bb
branch: http://git.buildroot.net/buildroot/commit/?id=refs/heads/master

Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet at sunsite.dk>
---
 Makefile |    7 -------
 1 files changed, 0 insertions(+), 7 deletions(-)

diff --git a/Makefile b/Makefile
index 3a09417..55d552b 100644
--- a/Makefile
+++ b/Makefile
@@ -178,13 +178,6 @@ BUILD_DIR:=$(BASE_DIR)/build
 
 ifeq ($(BR2_HAVE_DOT_CONFIG),y)
 
-# cc-option
-# Usage: cflags-y+=$(call cc-option, -march=winchip-c6, -march=i586)
-# sets -march=winchip-c6 if supported else falls back to -march=i586
-# without checking the latter.
-cc-option=$(shell if $(TARGET_CC) $(TARGET_CFLAGS) $(1) -S -o /dev/null -xc /dev/null \
-	> /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi ;)
-
 #############################################################
 #
 # Hide troublesome environment variables from sub processes