cmake volk examples

gnss-sdr/gnss-sdr CMakeLists.txt :652 

find_package(VOLK)

gnuradio/gnuradio CMakeLists.txt :340 

find_package(Volk)

Bam4d/Griddly CMakeLists.txt :155 

find_package(volk REQUIRED)

osmocom/gr-osmosdr CMakeLists.txt :160 

find_package(Volk REQUIRED)

NVIDIA/MDL-SDK cmake/find/find_vulkan_ext.cmake :45 

find_package(volk QUIET CONFIG)