[gobject-introspection] meson: disable doctool by default

[Christoph Reiter <creiter src gnome org>]

commit 0c96702e056f6e1afa67c0dff60a4a539efbe668
Author: Christoph Reiter <reiter christoph gmail com>
Date:   Thu Jan 3 19:34:33 2019 +0100

    meson: disable doctool by default
    
    To unbreak continuous

 .gitlab-ci.yml                 | 2 +-
 .gitlab-ci/test-msys2-meson.sh | 2 +-
 meson_options.txt              | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 469dbc21..b98e7e42 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -15,7 +15,7 @@ fedora-x86_64-meson:
     CCACHE_DIR: "${CI_PROJECT_DIR}/_ccache"
     CFLAGS: "-Werror"
   script:
-    - meson --prefix /usr --libdir /usr/lib64 --buildtype debug -Dgtk-doc=true -Dcairo=true -Dpython=python3 
_build .
+    - meson --prefix /usr --libdir /usr/lib64 --buildtype debug -Ddoctool=true -Dgtk-doc=true -Dcairo=true 
-Dpython=python3 _build .
     - cd _build
     - ninja
     - meson test --print-errorlogs --suite=gobject-introspection --no-suite=glib
diff --git a/.gitlab-ci/test-msys2-meson.sh b/.gitlab-ci/test-msys2-meson.sh
index daeca63a..7c63581c 100644
--- a/.gitlab-ci/test-msys2-meson.sh
+++ b/.gitlab-ci/test-msys2-meson.sh
@@ -38,7 +38,7 @@ export PATH="$HOME/.local/bin:$PATH"
 # Passing the full interpreter path works around the issue
 PYTHON="$(which python3)"
 export CFLAGS="-Werror"
-meson -Dcairo=true -Dpython="${PYTHON}" --buildtype debug _build
+meson -Dcairo=true -Ddoctool=true -Dpython="${PYTHON}" --buildtype debug _build
 cd _build
 ninja
 
diff --git a/meson_options.txt b/meson_options.txt
index ee6958dd..f268607a 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -2,7 +2,7 @@ option('cairo', type: 'boolean', value : false,
   description: 'Use cairo for tests'
 )
 
-option('doctool', type: 'boolean', value : true,
+option('doctool', type: 'boolean', value : false,
   description: 'Install g-ir-doc-tool'
 )