poky/meta/classes/ccache.bbclass
Richard Purdie 33887b5c07 ccache: Use MULTIMACH_TARGET_SYS not HOST_SYS
I suspect this was a typo and that TARGET_SYS makes more sense here. Its
also the only remaining user of MULTIMACH_HOST_SYS in OE-Core. Change it.

(From OE-Core rev: fd51900f203ae997b0f606f94ab87c12e37696c0)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2017-03-31 10:10:29 +01:00

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CCACHE = "${@bb.utils.which(d.getVar('PATH'), 'ccache') and 'ccache '}"
export CCACHE_DIR ?= "${TMPDIR}/ccache/${MULTIMACH_TARGET_SYS}/${PN}"
CCACHE_DISABLE[unexport] = "1"
# We need to stop ccache considering the current directory or the
# debug-prefix-map target directory to be significant when calculating
# its hash. Without this the cache would be invalidated every time
# ${PV} or ${PR} change.
export CCACHE_NOHASHDIR ?= "1"
DEPENDS_append_class-target = " ccache-native"
DEPENDS[vardepvalueexclude] = " ccache-native"
do_configure[dirs] =+ "${CCACHE_DIR}"
do_kernel_configme[dirs] =+ "${CCACHE_DIR}"