When enabling multilib.conf, the world was rebuilding due to changes in the
pkg-config search path. This doesn't matter so exclude it from the checksums.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
# inside the multilib sysroot. Fix this by explicitly adding the MACHINE's
# architecture-independent pkgconfig location to PKG_CONFIG_PATH.
PKG_CONFIG_PATH .= ":${STAGING_DIR}/${MACHINE}${datadir}/pkgconfig"
-PKG_CONFIG_PATH[vardepsexclude] = "MACHINE"
+PKG_CONFIG_PATH[vardepsexclude] = "MACHINE datadir STAGING_DIR"
+PKG_CONFIG_PATH[vardepvalueexclude] = ":${STAGING_DIR}/${MACHINE}${datadir}/pkgconfig"