bitbake.conf: set READELF for cross compilation
In the case of using an external toolchain that supports multilib compilation with a single binary, TARGET_PREFIX is the same for both main and multilib abis. Without READELF exported, python3 assumes it is either the readelf for ${BUILD_SYS}-readelf. Exporting cross readelf fixes the build issue. checking LDLIBRARY... libpython$(LDVERSION).so checking for i586-montavistamllib32-linux-ranlib... x86_64-montavista-linux-ranlib checking for i586-montavistamllib32-linux-ar... x86_64-montavista-linux-ar checking for i586-montavistamllib32-linux-readelf... no checking for readelf... readelf configure: WARNING: using cross tools not prefixed with host triplet (From OE-Core rev: 3442ee423813d547be7899a25ea31efe719e662f) Signed-off-by: Jeremy Puhlman <jpuhlman@mvista.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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@ -471,6 +471,7 @@ export OBJCOPY = "${HOST_PREFIX}objcopy"
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export OBJDUMP = "${HOST_PREFIX}objdump"
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export STRINGS = "${HOST_PREFIX}strings"
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export NM = "${HOST_PREFIX}nm"
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export READELF = "${HOST_PREFIX}readelf"
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PYTHON = "${@sys.executable}"
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export BUILD_CC = "${CCACHE}${BUILD_PREFIX}gcc ${BUILD_CC_ARCH}"
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