[gimp/wip/Jehan/DrMingw-in-CI-build] gitlab-ci: use debugoptimized built type for the Win32 CI build.

[Jehan <jehanp src gnome org>]

commit c87a5454a5f6e046e61a75396ebf9aaa7e32d6c4
Author: Jehan <jehan girinstud io>
Date:   Thu Oct 24 18:00:56 2019 +0200

    gitlab-ci: use debugoptimized built type for the Win32 CI build.

 .gitlab-ci.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 11349aae9d..bf227a80cb 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -237,7 +237,8 @@ gimp-x86_64-w64-mingw32-meson:
     - echo 'crossroad meson ..
               -Dwmf=disabled  -Dgtk-doc=false
               -Dpython=always -Dlua=always
-              -Djavascript=always && ninja install' |
+              -Djavascript=always -Dbuildtype=debugoptimized &&
+            ninja install' |
       crossroad w64 gimp --run="-"
   artifacts:
     name: "${CI_JOB_NAME}-${CI_COMMIT_REF_NAME}"