linux-image_update: Fix build issue in yocto

Vikram Sreenivasa Batchali · Michal Simek · commit 3d80d9c887ee · 2021-03-09T07:46:57.000+01:00
The patch allows CC variable to be over-ridden by environment variables.

Signed-off-by: Vikram Sreenivasa Batchali &lt;b.vikram@xilinx.com&gt;
diff --git a/Makefile b/Makefile
@@ -4,7 +4,7 @@
 #
 
 CROSS_COMPILE ?= aarch64-linux-gnu-
-CC := $(CROSS_COMPILE)gcc
+CC ?= $(CROSS_COMPILE)gcc
 EXEC := image_update
 c_SOURCES := $(wildcard *.c)
 INCLUDES := $(wildcard *.h)

Original file line number	Diff line number	Diff line change
`@@ -4,7 +4,7 @@`
`4`	`4`	`#`
`5`	`5`
`6`	`6`	`CROSS_COMPILE ?= aarch64-linux-gnu-`
`7`		`-CC := $(CROSS_COMPILE)gcc`
	`7`	`+CC ?= $(CROSS_COMPILE)gcc`
`8`	`8`	`EXEC := image_update`
`9`	`9`	`c_SOURCES := $(wildcard *.c)`
`10`	`10`	`INCLUDES := $(wildcard *.h)`