[json-glib] Add i18n support to the Meson build

[Emmanuele Bassi <ebassi src gnome org>]

commit 9df57434e8e087e04aaf53a149f77875d11a31b4
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Mon Mar 13 12:27:10 2017 +0000

    Add i18n support to the Meson build
    
    https://bugzilla.gnome.org/show_bug.cgi?id=773603

 meson.build    |    3 ++
 po/meson.build |   83 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 86 insertions(+), 0 deletions(-)
---
diff --git a/meson.build b/meson.build
index c155e81..d1ec730 100644
--- a/meson.build
+++ b/meson.build
@@ -73,12 +73,15 @@ if get_option('default_library') != 'static'
 endif
 
 root_dir = include_directories('.')
+
 gnome = import('gnome')
 gir = find_program('g-ir-scanner', required: false)
 build_gir = gir.found() and not meson.is_cross_build() and not get_option('disable_introspection')
 
 subdir('json-glib')
 
+subdir('po')
+
 if get_option('enable-gtk-doc')
   subdir('doc/reference')
 endif
diff --git a/po/meson.build b/po/meson.build
new file mode 100644
index 0000000..f6bdacf
--- /dev/null
+++ b/po/meson.build
@@ -0,0 +1,83 @@
+i18n = import('i18n')
+
+langs = [
+  'as',
+  'bg',
+  'bn_IN',
+  'bs',
+  'ca',
+  'ca@valencia',
+  'cs',
+  'da',
+  'de',
+  'el',
+  'en_GB',
+  'eo',
+  'es',
+  'et',
+  'eu',
+  'fr',
+  'fur',
+  'gl',
+  'he',
+  'hi',
+  'hu',
+  'id',
+  'it',
+  'ja',
+  'ko',
+  'ky',
+  'lt',
+  'lv',
+  'ml',
+  'nb',
+  'oc',
+  'or',
+  'pa',
+  'pl',
+  'pt_BR',
+  'pt',
+  'ro',
+  'ru',
+  'sk',
+  'sl',
+  'sr@latin',
+  'sr',
+  'sv',
+  'te',
+  'tg',
+  'tr',
+  'ug',
+  'uk',
+  'vi',
+  'zh_CN',
+  'zh_HK',
+  'zh_TW',
+]
+
+i18n.gettext('json-glib-1.0',
+             languages: langs,
+             args: [
+               '--default-domain=' + meson.project_name(),
+               '--from-code=UTF-8',
+               '--add-comments',
+               '--msgid-bugs-address=https://bugzilla.gnome.org/enter_bug.cgi?product=json-glib',
+
+               '--keyword=_',
+               '--keyword=N_',
+               '--keyword=C_:1c,2',
+               '--keyword=NC_:1c,2',
+               '--keyword=g_dcgettext:2',
+               '--keyword=g_dngettext:2,3',
+               '--keyword=g_dpgettext2:2c,3',
+
+               '--flag=N_:1:pass-c-format',
+               '--flag=C_:2:pass-c-format',
+               '--flag=NC_:2:pass-c-format',
+               '--flag=g_dngettext:2:pass-c-format',
+               '--flag=g_strdup_printf:1:c-format',
+               '--flag=g_string_printf:2:c-format',
+               '--flag=g_string_append_printf:2:c-format',
+               '--flag=g_error_new:3:c-format',
+               '--flag=g_set_error:4:c-format',
+             ])