[gtk/macos-ci: 7/9] ci: Disable pixman tests on MacOS

[Matthias Clasen <matthiasc src gnome org>]

commit 3b387b1581fcbd508dd0d85dd258c647b1545999
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Jan 3 13:23:45 2021 -0500

    ci: Disable pixman tests on MacOS
    
    The pixman tests fail to build, and I don't have
    the stamina to fix all sub-sub-projects, so just
    disable the tests.

 .gitlab-ci.yml | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 05a636f531..5b5ee631a3 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -161,6 +161,7 @@ macos:
     - meson -Dx11-backend=false
             -Dintrospection=disabled
             -Dcpp_std=c++11
+            -Dpixman:tests=disabled
             _build
     - ninja -C _build
   artifacts: