[gtk-doc/wip/smcv/dist-meson-build: 3/3] CI: Check that Meson tests can pass from an Autotools dist tarball

[Simon McVittie <smcv src gnome org>]

commit b14558a77b0a87123d784f6da4ee0b83a7e45c9c
Author: Simon McVittie <smcv debian org>
Date:   Fri Aug 21 15:54:10 2020 +0100

    CI: Check that Meson tests can pass from an Autotools dist tarball
    
    This allows the Autotools dist tarball to continue to be used as the
    official release artifact, while still allowing distributors to try
    Meson builds.
    
    Tests: #109
    Signed-off-by: Simon McVittie <smcv debian org>

 .gitlab-ci.yml | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 82ff02e..d2f3afd 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -12,8 +12,12 @@ autotools-build:
   script:
     - ./autogen.sh --prefix=/usr
     - make
+    - make dist
   except:
     - tags
+  artifacts:
+    paths:
+      - gtk-doc-*.tar.*
 
 autotools-test:
   stage: test
@@ -43,6 +47,22 @@ meson-build:
     paths:
       - _build/meson-logs/*
 
+meson-from-tarball:
+  stage: test
+  dependencies:
+    - autotools-build
+  variables:
+    GIT_STRATEGY: none
+  script:
+    - tar -xvf ../gtk-doc-*.tar.*
+    - ( cd gtk-doc-*/; meson --prefix /usr _build . )
+    - ninja -C gtk-doc-*/_build
+    - meson test -C gtk-doc-*/_build
+  artifacts:
+    when: on_failure
+    paths:
+      - gtk-doc-*/_build/meson-logs/*.log
+
 # common
 
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