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klibc.bbclass: Use forcevariable override to define flags

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This is required so it can override the CC settings when
clang is used because meta-clang uses toolchain-clang
override to set CC and friends so we need to use higher
order override, forcevariable is highest order.

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
This commit is contained in:
Khem Raj 2017-09-12 21:19:13 -07:00 committed by Martin Jansa
parent 028eeb8ca6
commit 7fb5af6557
1 changed files with 3 additions and 4 deletions
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meta-initramfs/classes/klibc.bbclass
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@ -3,11 +3,10 @@ DEPENDS =+ "klcc-cross"
# Default for klcc is to build static binaries.
# Set CC = "${TARGET_PREFIX}klcc -shared" to build the dynamic version.
CC_forcevariable = "${TARGET_PREFIX}klcc ${TOOLCHAIN_OPTIONS}"
CC_forcevariable_armv4_linux-gnueabi = "${TARGET_PREFIX}klcc ${TOOLCHAIN_OPTIONS} -march=armv4 -mthumb-interwork"
export CC = "${TARGET_PREFIX}klcc ${TOOLCHAIN_OPTIONS}"
export CC_armv4_linux-gnueabi = "${TARGET_PREFIX}klcc ${TOOLCHAIN_OPTIONS} -march=armv4 -mthumb-interwork"
export CPP = "${CC} -E"
CPP_forcevariable = "${CC} -E"
# klcc uses own optimizations by default. See klcc(1) man file.
export CFLAGS=""