kbuild: fix CROSS_COMPILE settings in config.mk

The syntax
  CROSS_COMIPLE ?= <cross_compiler_prefix>
does not work because config.mk is parsed after
exporting CROSS_COMPILE.

Like Linux Kernel's arch/$(ARCH)/Makefile,
we must write as follows:

  ifeq ($(CROSS_COMPILE),)
  CROSS_COMPILE := <cross_compiler_prefix>
  endif

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
This commit is contained in:
Masahiro Yamada
2014-02-28 14:33:30 +09:00
committed by Tom Rini
parent a86cf89c76
commit 9b6e2c363f
13 changed files with 43 additions and 14 deletions

View File

@@ -5,7 +5,9 @@
# SPDX-License-Identifier: GPL-2.0+
#
CROSS_COMPILE ?= bfin-uclinux-
ifeq ($(CROSS_COMPILE),)
CROSS_COMPILE := bfin-uclinux-
endif
CONFIG_STANDALONE_LOAD_ADDR ?= 0x1000 -m elf32bfin