ci: Add DAG attributes

Add some basic DAG attributes so that some jobs in the pipeline can
run out of stage order to speed things up a little.

Signed-off-by: Philip Withnall <withnall@endlessm.com>

.gitlab-ci.yml

@@ -59,6 +59,7 @@ fedora-x86_64:
   extends: .build
   image: $FEDORA_IMAGE
   stage: build
+  needs: []
   variables:
     CFLAGS: "-coverage -ftest-coverage -fprofile-arcs"
   script:
@@ -106,6 +107,7 @@ debian-stable-x86_64:
   extends: .build
   image: $DEBIAN_IMAGE
   stage: build
+  needs: []
   script:
     - meson ${MESON_COMMON_OPTIONS}
             --werror
@@ -134,6 +136,7 @@ installed-tests:
   extends: .build-only-schedules
   image: $FEDORA_IMAGE
   stage: build
+  needs: []
   script:
     # dtrace is disabled because it breaks the static-link.py test
     - meson ${MESON_COMMON_OPTIONS}
@@ -188,6 +191,7 @@ G_DISABLE_ASSERT:
   extends: .build-only-schedules
   image: $FEDORA_IMAGE
   stage: build
+  needs: []
   script:
     - meson ${MESON_COMMON_OPTIONS}
             --werror
@@ -214,6 +218,7 @@ valgrind:
   extends: .build-only-schedules
   image: $FEDORA_IMAGE
   stage: analysis
+  needs: []
   variables:
     MESON_TEST_TIMEOUT_MULTIPLIER: 10
   script:
@@ -246,6 +251,7 @@ valgrind:
 .cross-template: &cross-template
   extends: .build
   stage: build
+  needs: []
   artifacts:
     name: "glib-${CI_JOB_NAME}-${CI_COMMIT_REF_NAME}"
     when: always
@@ -283,6 +289,7 @@ msys2-mingw32:
   stage: build
   tags:
     - win32-ps
+  needs: []
   variables:
     MSYSTEM: "MINGW32"
     CHERE_INVOKING: "yes"
@@ -305,6 +312,7 @@ vs2017-x64:
   stage: build
   tags:
     - win32-ps
+  needs: []
   script:
     - .gitlab-ci/test-msvc.bat
   artifacts:
@@ -326,6 +334,7 @@ freebsd-11-x86_64:
     # To compile GLib, you still have to install the following packages:
     # desktop-file-utils gettext libiconv meson pkgconf python3 shared-mime-info
     - freebsd-11
+  needs: []
   variables:
     # CPPFLAGS is required because libintl doesn't use pkg-config.
     CPPFLAGS: -I/usr/local/include
@@ -363,6 +372,7 @@ freebsd-12-x86_64:
     - branches@GNOME/glib
   tags:
     - freebsd-12
+  needs: []
   variables:
     CPPFLAGS: -I/usr/local/include
     LDFLAGS: -L/usr/local/lib -Wl,--disable-new-dtags
@@ -393,6 +403,7 @@ macos:
     - branches@GNOME/glib
   tags:
     - macos
+  needs: []
   before_script:
     - bash .gitlab-ci/show-execution-environment.sh
     - pip3 install --user meson==0.49.2
@@ -426,6 +437,7 @@ coverage:
   extends: .only-default
   image: $FEDORA_IMAGE
   stage: coverage
+  needs: ['fedora-x86_64', 'msys2-mingw32']
   artifacts:
     name: "glib-${CI_JOB_NAME}-${CI_COMMIT_REF_NAME}"
     paths:
@@ -440,6 +452,7 @@ scan-build:
   extends: .build-only-schedules
   image: $FEDORA_IMAGE
   stage: analysis
+  needs: []
   script:
     - meson ${MESON_COMMON_OPTIONS}
             --werror
@@ -462,6 +475,7 @@ pages:
   stage: deploy
   only:
     - master
+  needs: ['coverage', 'style-check-diff']
   script:
     - mv _coverage/ public/
   artifacts: