Drop support for Autotools as build system

4 jobs for drop-autotools in 1 minute and 50 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
passed #527793
debian sid

00:00:44

passed #527796
docker windows 1607
msys2

00:00:55

passed #527794
docker windows 1607
vs2017 amd64

00:01:01

passed #527795
docker windows 1607
vs2017 x86

00:01:04