CI: install libdisplay-info

DRM-backend will want to use this.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>

.gitlab-ci.yml

@@ -43,7 +43,7 @@
 variables:
   FDO_UPSTREAM_REPO: wayland/weston
   FDO_REPO_SUFFIX: "$BUILD_OS/$BUILD_ARCH"
-  FDO_DISTRIBUTION_TAG: '2023-04-28-wrapmode-nofallback'
+  FDO_DISTRIBUTION_TAG: '2023-04-28-add-libdisplay-info.4'
 
 
 include:

.gitlab-ci/build-deps.sh

@@ -175,3 +175,11 @@ meson build --wrap-mode=nofallback -Dauto_features=disabled
 ninja ${NINJAFLAGS} -C build install
 cd ..
 rm -rf neatvnc
+
+# Build and install libdisplay-info, used by drm-backend
+git clone --branch 0.1.1 --depth=1 https://gitlab.freedesktop.org/emersion/libdisplay-info.git
+cd libdisplay-info
+meson build --wrap-mode=nofallback
+ninja ${NINJAFLAGS} -C build install
+cd ..
+rm -rf libdisplay-info

.gitlab-ci/debian-install.sh

 #!/bin/bash
-# 
+#
 # Constructs the base container image used to build Weston within CI. Per the
 # comment at the top of .gitlab-ci.yml, any changes in this file must bump the
 # $FDO_DISTRIBUTION_TAG variable so we know the container has to be rebuilt.
@@ -43,6 +43,7 @@ apt-get -y --no-install-recommends install \
 	freerdp2-dev \
 	gcovr \
 	git \
+	hwdata \
 	lcov \
 	libasound2-dev \
 	libbluetooth-dev \