/home/jack/openwrt-19.07/staging_dir/host/bin/g++  -O2 -I/home/jack/openwrt-19.07/staging_dir/host/include  -L/home/jack/openwrt-19.07/staging_dir/host/lib CMakeFiles/testUVProcessChainHelper.dir/testUVProcessChainHelper.cxx.o  -o testUVProcessChainHelper