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dpdk: support build with external & multilib toolchains
This fixes dpdk build when using an external toolchain by adding the HOST_CC_ARCH & TOOLCHAIN_OPTIONS to EXTRA_CFLAGS the way standard Yocto does it to gather all the necessary flags for compilation. The TOOLCHAIN_OPTIONS variable also provides the sysroot flag, so no need to explicitly provide the sysroot. This commit also fixes the build when using a multilib toolchain by adding the LDEMULATION flags to the LDFLAGS via TUNE_LDARGS which are required while linking with a multilib toolchain. Signed-off-by: Arsalan H. Awan <Arsalan_Awan@mentor.com> Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
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@ -101,18 +101,18 @@ do_compile () {
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cd ${S}/${RTE_TARGET}
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oe_runmake EXTRA_LDFLAGS="-L${STAGING_LIBDIR} --hash-style=gnu" \
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EXTRA_CFLAGS="--sysroot=${STAGING_DIR_HOST} -I${STAGING_INCDIR}" \
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EXTRA_CFLAGS="${HOST_CC_ARCH} ${TOOLCHAIN_OPTIONS} -I${STAGING_INCDIR}" \
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CROSS="${TARGET_PREFIX}" \
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prefix="" LDFLAGS="" WERROR_FLAGS="-w" V=1
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prefix="" LDFLAGS="${TUNE_LDARGS}" WERROR_FLAGS="-w" V=1
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cd ${S}/examples/
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oe_runmake EXTRA_LDFLAGS="-L${STAGING_LIBDIR} --hash-style=gnu -fuse-ld=bfd" \
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EXTRA_CFLAGS="--sysroot=${STAGING_DIR_HOST} -I${STAGING_INCDIR}" \
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EXTRA_CFLAGS="${HOST_CC_ARCH} ${TOOLCHAIN_OPTIONS} -I${STAGING_INCDIR}" \
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CROSS="${TARGET_PREFIX}" O="${S}/examples/$@/"
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cd ${S}/test/
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oe_runmake EXTRA_LDFLAGS="-L${STAGING_LIBDIR} --hash-style=gnu -fuse-ld=bfd" \
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EXTRA_CFLAGS="--sysroot=${STAGING_DIR_HOST} -I${STAGING_INCDIR}" \
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EXTRA_CFLAGS="${HOST_CC_ARCH} ${TOOLCHAIN_OPTIONS} -I${STAGING_INCDIR}" \
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CROSS="${TARGET_PREFIX}" O="${S}/test/$@/"
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}
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