[vala/wip/ci] ci: Add ubuntu clang x64 job

[Rico Tzschichholz <ricotz src gnome org>]

commit e32fc8215d231b61b4ca6eaa1cbcb4daea8e6252
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Thu Nov 22 19:25:43 2018 +0100

    ci: Add ubuntu clang x64 job

 .gitlab-ci.yml | 39 ++++++++++++++++++++++++++++-----------
 1 file changed, 28 insertions(+), 11 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index c17b7ba4e..8d7e94369 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,11 +1,10 @@
-image: fedora:rawhide
-
 stages:
   - build
   - deploy
 
-fedora-x86_64:
+fedora-gcc-x86_64:
   stage: build
+  image: fedora:rawhide
   except:
     - tags
   before_script:
@@ -13,24 +12,42 @@ fedora-x86_64:
   script:
     - git fetch --tags
     - ./autogen.sh --enable-coverage
-    - make -j8
-    - make -j8 check
-    - make -j8 coverage-report
+    - make -j4
+    - make -j4 coverage-report
+  coverage: '/^\s+lines\.+:\s+([\d.]+\%)\s+/'
   artifacts:
     name: "vala-${CI_JOB_NAME}-${CI_COMMIT_REF_NAME}"
-    when: always
     paths:
       - "coverage"
+    expire_in: 1 week
+
+ubuntu-clang-x86_64:
+  stage: build
+  image: ubuntu:devel
+  except:
+    - tags
+  variables:
+    CC: clang
+    DEBIAN_FRONTEND: noninteractive
+  before_script:
+    - apt update
+    - apt install -y automake autoconf-archive libtool bison dbus flex clang git libglib2.0-dev 
libgraphviz-dev libgirepository1.0-dev lcov xsltproc make valac
+  script:
+    - git fetch --tags
+    - ./autogen.sh
+    - make -j4
+    - make -j4 bootstrap
+    - make -j4 check
 
 pages:
   stage: deploy
-#  only:
-#    - master
+  when: manual
+  only:
+    - master
   script:
     - mv coverage/ public/
-  cache:
-    key: ${CI_COMMIT_REF_SLUG}
   artifacts:
+    name: "vala-${CI_JOB_NAME}-${CI_COMMIT_REF_NAME}"
     paths:
       - public
     expire_in: 1 week