OPENWRT_BASE="http://downloads.openwrt.org/releases/18.06.1/targets/omap/generic"
OPENWRT_CONFIG_SEED="$OPENWRT_BASE/config.seed"
OPENWRT_IMAGE_BUILDER="$OPENWRT_BASE/openwrt-imagebuilder-18.06.1-omap.Linux-x86_64.tar.xz"
OPENWRT_PACKAGE_BUILDER="$OPENWRT_BASE/openwrt-sdk-18.06.1-omap_gcc-7.3.0_musl_eabi.Linux-x86_64.tar.xz"

INSTALL_IMAGE_BUILDER="curl $OPENWRT_IMAGE_BUILDER | tar xvJf - --strip-components 1 -C /src"
INSTALL_PACKAGE_BUILDER="curl $OPENWRT_PACKAGE_BUILDER | tar xvJf - --strip-components 1 -C /src"