Thanks !!!
I follow your steps and it works:
First: edited /etc/selinux/config…
# This file controls the state of SELinux on the system.
# SELINUX= can take one of these three values:
# enforcing - SELinux security policy is enforced.
# permissive - SELinux prints warnings instead of enforcing.
# disabled - No SELinux policy is loaded.
SELINUX=disabled
# SELINUXTYPE= can take one of these two values:
# targeted - Targeted processes are protected,
# mls - Multi Level Security protection.
SELINUXTYPE=targeted
Then reboot.
Second: chown the UnrealEngine directory to me as you type.
Third: chmod the Unreal directory as you type.
And finally make.
Thanks!!!
—UPDATE—
I try the same in other fedora 24 pc with SELinux enforcing. It works, so the first step can be skipped.