# Make ccache use a TMPDIR specific ccache directory if using the crosscompiler, # since it isn't likely to be useful with any other toolchain than the one we just # built, and would otherwise push more useful things out of the default cache. CCACHE_DIR_TARGET = "${TMPDIR}/ccache" python () { if not bb.data.inherits_class('native', d) and not bb.data.inherits_class('cross', d): bb.data.setVar('CCACHE_DIR', '${CCACHE_DIR_TARGET}', d) bb.data.setVarFlag('CCACHE_DIR', 'export', '1', d) }