cmake LIBBPF examples

nghttp2/nghttp2 CMakeLists.txt :77 

find_package(Libbpf 0.7.0)

syslog-ng/syslog-ng modules/ebpf/CMakeLists.txt :2 

find_package(LIBBPF)

fluent/fluent-bit lib/nghttp2-1.65.0/CMakeLists.txt :94 

find_package(Libbpf 0.7.0)

sshlog/agent cmake/FindBpfObject.cmake :98 

find_package(LibBpf)