[template-glib] build: install gettext-based i18n translations

[Christian Hergert <chergert src gnome org>]

commit 3ed28a40de253dffb785968964f10029ffc0c572
Author: Christian Hergert <chergert redhat com>
Date:   Fri Jun 2 18:00:41 2017 -0700

    build: install gettext-based i18n translations

 meson.build    |    6 +++++-
 po/LINGUAS     |   13 -------------
 po/Makevars    |    6 ------
 po/POTFILES.in |    3 ---
 po/meson.build |   44 ++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 49 insertions(+), 23 deletions(-)
---
diff --git a/meson.build b/meson.build
index 2a0ae44..23b343e 100644
--- a/meson.build
+++ b/meson.build
@@ -91,4 +91,8 @@ gnome = import('gnome')
 
 subdir('src')
 subdir('tests')
-subdir('doc')
+subdir('po')
+
+if get_option('enable-gtk-doc')
+  subdir('doc')
+endif
diff --git a/po/meson.build b/po/meson.build
new file mode 100644
index 0000000..69eb17b
--- /dev/null
+++ b/po/meson.build
@@ -0,0 +1,44 @@
+i18n = import('i18n')
+
+langs = [
+  'cs',
+  'de',
+  'el',
+  'es',
+  'fur',
+  'hu',
+  'id',
+  'pl',
+  'pt',
+  'pt_BR',
+  'sl',
+  'sr',
+  'sv',
+]
+
+i18n.gettext('template-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=template-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',
+             ])