generic-poky/meta/classes/ccache.bbclass
Richard Purdie a5e31cb713 ccache: Ensure CCACHE_DIR is cleaned by do_clean task
This ensures a rebuild does really build from scratch when ccache is in use.

[YOCTO #2696]

(From OE-Core rev: ddf52d0161096b089fad8f3ace69b6515d7b7226)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-07-10 14:25:38 +01:00

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CCACHE = "${@bb.which(d.getVar('PATH', True), 'ccache') and 'ccache '}"
export CCACHE_DIR = "${TMPDIR}/ccache/${MULTIMACH_HOST_SYS}/${PN}"
CCACHE_DISABLE[unexport] = "1"
do_configure[dirs] =+ "${CCACHE_DIR}"
do_kernel_configme[dirs] =+ "${CCACHE_DIR}"
do_clean[cleandirs] += "${CCACHE_DIR}"