#------------------------------------------------------------------------
# Setup configure arguments for bundled packages
#------------------------------------------------------------------------

PKG_CFG_ARGS="$ac_configure_args ${PKG_CFG_ARGS}"

# Ensure environment of sub-configure is the same as ours
#for v in CC CPP CFLAGS CPPFLAGS LDFLAGS; do
#    eval 'test -n "$'$v'" && PKG_CFG_ARGS="$v=\"$'$v'\" $PKG_CFG_ARGS"'
#done

if test -r "$cache_file" -a -f "$cache_file"; then
    case $cache_file in
	[\\/]* | ?:[\\/]* ) pkg_cache_file=$cache_file ;;
	*) pkg_cache_file=../../$cache_file ;;
    esac
    PKG_CFG_ARGS="${PKG_CFG_ARGS} --cache-file=$pkg_cache_file"
fi