From ce57fae12db7f15ebf9a8b46b71f039efc625770 Mon Sep 17 00:00:00 2001
From: Robert Yang <decatf@gmail.com>
Date: Sat, 29 Dec 2018 13:54:07 -0500
Subject: [PATCH] envkernel: Set CC and HOSTCC (!1733)

It is necessary to override these environment variables to use an alternate
compiler such as gcc6.
---
 helpers/envkernel.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/helpers/envkernel.sh b/helpers/envkernel.sh
index 9cbd4e64..3f2e3758 100644
--- a/helpers/envkernel.sh
+++ b/helpers/envkernel.sh
@@ -155,8 +155,12 @@ set_alias_make() {
 	esac
 
 	if [ "$gcc6_arg" = "1" ]; then
+		cc="gcc6-${prefix}-gcc"
+		hostcc="gcc6-gcc"
 		cross_compiler="/usr/bin/gcc6-$prefix-"
 	else
+		cc="${prefix}-gcc"
+		hostcc="gcc"
 		cross_compiler="/usr/bin/$prefix-"
 	fi
 
@@ -166,6 +170,7 @@ set_alias_make() {
 	cmd="$cmd ARCH=$arch"
 	cmd="$cmd CROSS_COMPILE=$cross_compiler"
 	cmd="$cmd make -C /mnt/linux O=/mnt/linux/.output"
+	cmd="$cmd CC=$cc HOSTCC=$hostcc"
 	# shellcheck disable=SC2139
 	alias make="$cmd"
 }