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| author | Felix Fietkau <nbd@openwrt.org> | 2007-10-23 06:23:23 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2007-10-23 06:23:23 +0000 |
| commit | 4bb2c88f4ea2048f732d6d156ba3c564bd4eeb48 (patch) | |
| tree | 66ea5614e14c12ef41714cb2add3cd6da0f3396d /include/kernel.mk | |
| parent | 19a6b0fa95f3b38e9019d2151ad77e6affb07947 (diff) | |
| download | master-31e0f0ae-4bb2c88f4ea2048f732d6d156ba3c564bd4eeb48.tar.gz master-31e0f0ae-4bb2c88f4ea2048f732d6d156ba3c564bd4eeb48.tar.bz2 master-31e0f0ae-4bb2c88f4ea2048f732d6d156ba3c564bd4eeb48.zip | |
don't specify "CC=<nothing>" on kernel build command line
If KERNEL_CC isn't set, we end up with a "CC=" on the kernel build
command-line. We don't always need CC, as the CROSS_COMPILE flag does
the job instead. In fact, specifying CC messes up the build when we're
using a biarch compiler.
This change doesn't specify CC= if the KERNEL_CC variable is empty.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
SVN-Revision: 9408
Diffstat (limited to 'include/kernel.mk')
| -rw-r--r-- | include/kernel.mk | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/kernel.mk b/include/kernel.mk index f9baeef0ac..4bdd24a592 100644 --- a/include/kernel.mk +++ b/include/kernel.mk @@ -23,11 +23,11 @@ else endif ifneq (,$(findstring uml,$(BOARD))) - KERNEL_CC:=$(HOSTCC) - KERNEL_CROSS:= + KERNEL_CC?=$(HOSTCC) + KERNEL_CROSS?= else - KERNEL_CC:=$(TARGET_CC) - KERNEL_CROSS:=$(TARGET_CROSS) + KERNEL_CC?=$(TARGET_CC) + KERNEL_CROSS?=$(TARGET_CROSS) endif PATCH_DIR ?= ./patches$(shell [ -d "./patches-$(KERNEL_PATCHVER)" ] && printf -- "-$(KERNEL_PATCHVER)" || true ) |