Merge branch '16-libraries-as-features' into 'master'

build: Add -Dui option to Meson

Closes #16

See merge request pwithnall/malcontent!38

meson.build

@@ -126,10 +126,21 @@ test_env = [
 ]
 
 subdir('accounts-service')
-subdir('libmalcontent')
-subdir('libmalcontent-ui')
+if not get_option('use_system_libmalcontent')
+  subdir('libmalcontent')
+else
+  libmalcontent_api_version = '0'
+  libmalcontent_dep = dependency('malcontent-' + libmalcontent_api_version, version: meson.project_version())
+  libmalcontent_gir = ['Malcontent-' + libmalcontent_api_version,
+                       'Malcontent-' + libmalcontent_api_version + '.typelib']
+endif
+if get_option('ui').enabled()
+  subdir('libmalcontent-ui')
+endif
 subdir('malcontent-client')
-subdir('malcontent-control')
+if get_option('ui').enabled()
+  subdir('malcontent-control')
+endif
 subdir('pam')
 subdir('po')
 

meson_options.txt

@@ -9,3 +9,15 @@ option(
   type: 'string',
   description: 'directory for PAM modules'
 )
+option(
+  'ui',
+  type: 'feature',
+  value: 'enabled',
+  description: 'enable UI library'
+)
+option(
+  'use_system_libmalcontent',
+  type: 'boolean',
+  value: false,
+  description: 'use installed libmalcontent rather than building it; used in distros to break a dependency cycle'
+)