readthedocs: Install cmake to build the documentation

ronald-cron-arm · ronald-cron-arm · commit e5eb2639b2c7 · 2025-09-16T12:25:09.000+02:00
Signed-off-by: Ronald Cron &lt;ronald.cron@arm.com&gt;
diff --git a/.readthedocs.yaml b/.readthedocs.yaml
@@ -13,6 +13,8 @@ submodules:
 # Set the version of Python and other tools you might need
 build:
   os: ubuntu-20.04
+  apt_packages:
+    - cmake
   tools:
     python: "3.9"
   jobs:
