[gegl] gitlab-ci: Add CI script

[Øyvind "pippin" Kolås <ok src gnome org>]

commit f2a52e8af8640ddd16559dce35c9cd9ea799c928
Author: Jan Vesely <jano vesely gmail com>
Date:   Thu Mar 7 13:15:33 2019 -0500

    gitlab-ci: Add CI script
    
    Tests build against minimum babl and babl-git (both autotools and meson
    built).
    Tests default and enable-all builds.
    
    Signed-off-by: Jan Vesely <jano vesely gmail com>

 .gitlab-ci.yml | 139 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 139 insertions(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
new file mode 100644
index 000000000..c6b28b6b6
--- /dev/null
+++ b/.gitlab-ci.yml
@@ -0,0 +1,139 @@
+stages:
+  - babl
+  - gegl
+
+variables:
+  BABL_DIR: "_babl_install"
+  BABL_PREFIX: "$CI_PROJECT_DIR/$BABL_DIR"
+
+cache:
+  paths:
+  - _pacman_cache
+
+image: archlinux/base:latest
+
+.babl-base:
+  stage: babl
+  artifacts:
+    paths:
+    - $BABL_DIR
+  variables:
+    GIT_DEPTH: "5"
+  before_script:
+    - pacman -Syu --noconfirm --needed --cachedir `pwd`/_pacman_cache git base-devel meson lcms2
+    - git clone https://gitlab.gnome.org/GNOME/babl.git _babl
+    - cd _babl
+    - mkdir _build
+
+babl-git-autotools:
+  extends: .babl-base
+  script:
+    - cd _build
+    - ../autogen.sh --prefix="$BABL_PREFIX"
+    - make
+    - make install
+
+babl-git-meson:
+  extends: .babl-base
+  script:
+    - meson -Dprefix="$BABL_PREFIX" _build
+    - ninja -C _build
+    - ninja -C _build install
+
+babl-min-autotools:
+  extends: .babl-base
+  script:
+    - grep babl_required_version ../configure.ac | grep -o '[0-9]*\.[0-9]*\.[0-9]*' | sed 's/\./_/g' > 
.babl_min_version
+    - git checkout "BABL_`cat .babl_min_version`"
+    - cd _build
+    - ../autogen.sh --prefix="$BABL_PREFIX"
+    - make
+    - make install
+
+babl-min-meson:
+  extends: .babl-base
+  script:
+    - grep babl_required_version ../configure.ac | grep -o '[0-9]*\.[0-9]*\.[0-9]*' | sed 's/\./_/g' > 
.babl_min_version
+    - git checkout "BABL_`cat .babl_min_version`"
+    - meson -Dprefix="$BABL_PREFIX" _build
+    - ninja -C _build
+    - ninja -C _build install
+
+.build-gegl:
+  stage: gegl
+  variables:
+    GIT_DEPTH: "15"
+  before_script:
+    - pacman -Syu --noconfirm --needed --cachedir `pwd`/_pacman_cache
+        base-devel
+        ffmpeg
+        graphviz
+        jasper
+        json-glib
+        lcms2
+        libgexiv2
+        libraw
+        librsvg
+        libspiro
+        libtiff
+        luajit
+        openexr
+        python
+        sdl2
+        suitesparse
+  script:
+   - mkdir _build
+   - cd _build
+   - PKG_CONFIG_PATH=$BABL_PREFIX/lib/pkgconfig ../autogen.sh $CONFIG_OPTIONS
+   - LD_LIBRARY_PATH="$BABL_PREFIX/lib:$LD_LIBRARY_PATH" make
+   - LD_LIBRARY_PATH="$BABL_PREFIX/lib:$LD_LIBRARY_PATH" make check
+
+.build-default:
+  extends: .build-gegl
+  variables:
+    CONFIG_OPTIONS: ""
+
+.build-all:
+  extends: .build-gegl
+  variables:
+    CONFIG_OPTIONS: "--enable-debug --enable-mmx --enable-sse --enable-profile --enable-docs"
+
+build-default-git-autotools:
+  extends: .build-default
+  dependencies:
+    - babl-git-autotools
+
+build-default-git-meson:
+  extends: .build-default
+  dependencies:
+    - babl-git-meson
+
+build-default-min-autotools:
+  extends: .build-default
+  dependencies:
+    - babl-min-autotools
+
+build-default-min-meson:
+  extends: .build-default
+  dependencies:
+    - babl-min-meson
+
+build-all-git-autotools:
+  extends: .build-all
+  dependencies:
+    - babl-git-autotools
+
+build-all-git-meson:
+  extends: .build-all
+  dependencies:
+    - babl-git-meson
+
+build-all-min-autotools:
+  extends: .build-all
+  dependencies:
+    - babl-min-autotools
+
+build-all-min-meson:
+  extends: .build-all
+  dependencies:
+    - babl-min-meson