ci: Explicitly install cmake

Travis-CI workers have cmake preinstalled, but Gitlab-CI Docker images
typically don't.

Signed-off-by: Simon McVittie <smcv@collabora.com>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=108177
Acked-by: Philip Withnall <withnall@endlessm.com>

diff --git a/tools/ci-install.sh b/tools/ci-install.sh
index 68d1c11ba8136176482bd5b4caee05a2451a48df..1f8eefc5b99e731c901d0fee5034b2c56e336673 100755 (executable)
--- a/tools/ci-install.sh
+++ b/tools/ci-install.sh
@@ -114,6 +114,7 @@ case "$ci_distro" in
             autoconf-archive \
             automake \
             autotools-dev \
+            cmake \
             debhelper \
             dh-autoreconf \
             dh-exec \