Collabora Install: error running configure

Debian 8.7.1
Nextcloud 11

Using this guide

./autogen.sh --without-help --without-myspell-dicts

gives me

checking for eglMakeCurrent in -lEGL… no
configure: error: libEGL required.
Error running configure at ./autogen.sh line 281.

Hallo, I have the same problem!