bitbake.conf: change ccache path to use MULTIMACH_HOST_SYS
Currently if I build packages for several targets (e.g. for armv5te tosa and for armv7a beagleboard) oe will use single ccache dir for both of those targets: build/ccache/arm-oe-linux-gnueabi. However those targets use different opcodes, different features and binaries created for one of those targets wont't run on the lower one. So use MULTIMACH_HOST_SYS for ccache dir, so that it uses something like build/ccache/armv5te-oe-linux-gnueabi dir. (From OE-Core rev: 982373006a98cf2303514badd1cfb692108408c0) (From OE-Core rev: 9d460e31b6b45b30b39587503d655aa2a418cbc3) Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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@ -407,7 +407,7 @@ export PATH
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CCACHE = "${@bb.which(bb.data.getVar('PATH', d, 1), 'ccache') and 'ccache '}"
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TOOLCHAIN_OPTIONS = " --sysroot=${STAGING_DIR_TARGET}"
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export CCACHE_DIR = "${TMPDIR}/ccache/${HOST_SYS}/${PN}"
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export CCACHE_DIR = "${TMPDIR}/ccache/${MULTIMACH_HOST_SYS}/${PN}"
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export CC = "${CCACHE}${HOST_PREFIX}gcc ${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS}"
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export CXX = "${CCACHE}${HOST_PREFIX}g++ ${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS}"
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export F77 = "${CCACHE}${HOST_PREFIX}g77 ${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS}"
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