需要 openSUSE Tumbleweed ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/network:telephony/openSUSE_Tumbleweed/network:telephony.repo
zypper refresh
zypper install perl-ExtUtils-CBuilder
需要 16.0 ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/network:telephony/16.0/network:telephony.repo
zypper refresh
zypper install perl-ExtUtils-CBuilder
需要 15.6 ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/network:telephony/15.6/network:telephony.repo
zypper refresh
zypper install perl-ExtUtils-CBuilder