build: get ninja for TravisCI from xenial-backports
commit710176a51ee8c963865b199e8548982a77fb1a6f
authorNicola Fontana <ntd@entidi.it>
Mon, 26 Apr 2021 09:22:31 +0000 (26 11:22 +0200)
committerNicola Fontana <ntd@entidi.it>
Mon, 26 Apr 2021 09:22:31 +0000 (26 11:22 +0200)
tree97a6dc2886b4d40d69e91bead7a77a79ac0f7cc8
parentd093f75f267a0be8e5858fa1eabf7dad209e315b
build: get ninja for TravisCI from xenial-backports

Meson 0.54.0 requires ninja >= 1.7:

    https://mesonbuild.com/Release-notes-for-0-54-0.html#ninja-version-requirement-bumped-to-17

Get ninja-1.7.1 from xenial backports.
.travis.yml