testegl: show warning and skip testegl build if rpi libs not found

10 jobs for master in 1 minute and 52 seconds (queued for 2 seconds)
latest
Status Job ID Name Coverage
  Build Docker
passed alpine amd64 manifest builder docker #4574118

00:00:26

passed android docker #4574117

00:01:17

passed cerbero fedora amd64 docker #4574116

00:01:42

passed fedora amd64 docker #4574115

00:01:40

passed gst-indent amd64 docker #4574119

00:00:25

 
  Preparation
passed gst indent #4574121

00:00:09

manual manifest #4574120
manual
 
  Build
created build gst-omx tizonia fedora x86_64 #4574123
created build gst-omx zynq fedora x86_64 #4574122
 
  Integrate
created documentation #4574124