CI: debian build for MR only

.gitlab-ci.yml

@@ -22,6 +22,7 @@ native-build:
 
 debian-build:
   extends: .general
+  only: [merge_requests]
   stage: build
   image: registry.orfeo-toolbox.org/gbonnefille/otb-build-env/otb-debian-native:unstable
   script:

CI/debian-unstable-gcc.cmake

@@ -18,7 +18,7 @@
 # limitations under the License.
 #
 
-# Configuration options for ubuntu-18.04-gcc-shark-3.1.4
+# Configuration options for debian-unstable-gcc
 
 set(site_option
 "opencv_INCLUDE_DIR:PATH=/usr/include