check_c_source_compiles("
	#include <linux/bpf.h>
	int main() {
	    int i = BPF_CGROUP_DEVICE;
		return i;
	}" HAS_CGROUP_DEVICE)

set_source_files_properties(proc_family_direct_cgroup_v2.cpp PROPERTIES COMPILE_DEFINITIONS HAS_CGROUP_DEVICE)