libev from server:http project

For Fedora 21 run the following as root:

cd /etc/yum.repos.d/
wget https://download.opensuse.org/repositories/server:http/Fedora_21/server:http.repo
yum install libev

For openSUSE Tumbleweed run the following as root:

zypper addrepo https://download.opensuse.org/repositories/server:http/openSUSE_Tumbleweed/server:http.repo
zypper refresh
zypper install libev

For 15.5 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/server:http/15.5/server:http.repo
zypper refresh
zypper install libev

For SLE 12 SP5 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/server:http/SLE_12_SP5/server:http.repo
zypper refresh
zypper install libev