[gnome-initial-setup: 5/20] build: Add parental_controls option

[Will Thompson <wjt src gnome org>]

commit 9cd679a268e5627fb5d9abdf3e5eca9812d9fce4
Author: Philip Withnall <withnall endlessm com>
Date:   Thu Feb 6 13:10:50 2020 +0000

    build: Add parental_controls option
    
    This controls whether parental controls support is enabled. It adds an
    optional dependency on libmalcontent and libmalcontent-ui.
    
    Signed-off-by: Philip Withnall <withnall endlessm com>

 .gitlab-ci.yml    | 13 +++++++++++++
 meson.build       |  9 +++++++++
 meson_options.txt |  6 ++++++
 3 files changed, 28 insertions(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index e70cc76..7fc5e36 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -8,6 +8,9 @@ before_script:
     desktop-file-utils
     gcc
     gettext
+    git
+    gobject-introspection-devel
+    gtk-doc
     ibus-devel
     intltool
     krb5-devel
@@ -18,6 +21,7 @@ before_script:
     "pkgconfig(accountsservice)"
     "pkgconfig(cheese)"
     "pkgconfig(cheese-gtk)"
+    "pkgconfig(flatpak)"
     "pkgconfig(fontconfig)"
     "pkgconfig(gdm)"
     "pkgconfig(geocode-glib-1.0)"
@@ -40,6 +44,15 @@ before_script:
 .job_template: &job_definition
   stage: build
   script:
+    # FIXME: We can’t install malcontent via dnf until it’s packaged in Fedora,
+    # so build it manually.
+    - git clone https://gitlab.freedesktop.org/pwithnall/malcontent.git ./malcontent
+    - pushd ./malcontent
+    - git checkout tags/0.5.0
+    - meson setup ${MESON_COMMON_OPTIONS} --prefix /usr _build
+    - ninja -C _build
+    - sudo ninja -C _build install
+    - popd
     # In general, we would like warnings to be fatal. However, code copied from
     # gnome-control-center uses many deprecated functions. Until we have a good
     # answer to sharing that code (#68), make those warnings non-fatal.
diff --git a/meson.build b/meson.build
index 464e629..ebb9a9d 100644
--- a/meson.build
+++ b/meson.build
@@ -68,6 +68,15 @@ ibus_dep = dependency ('ibus-1.0',
                        required: get_option('ibus'))
 conf.set('HAVE_IBUS', ibus_dep.found())
 
+# Needed for the parental controls pages
+libmalcontent_dep = dependency ('malcontent-0',
+                                version: '>= 0.5.0',
+                                required: get_option('parental_controls'))
+libmalcontent_ui_dep = dependency ('malcontent-ui-0',
+                                   version: '>= 0.5.0',
+                                   required: get_option('parental_controls'))
+conf.set('HAVE_PARENTAL_CONTROLS', libmalcontent_dep.found() and libmalcontent_ui_dep.found())
+
 configure_file(output: 'config.h',
                configuration: conf)
 config_h_dir = include_directories('.')
diff --git a/meson_options.txt b/meson_options.txt
index 2d475e1..741e844 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -20,3 +20,9 @@ option('systemd',
   value: true,
   description: 'Enable systemd integration'
 )
+
+option('parental_controls',
+  type: 'feature',
+  value: 'auto',
+  description: 'Enable parental controls pages',
+)