[gtk/ebassi/gidocgen] fixup! Generate GTK API reference(s) with gi-docgen

[Emmanuele Bassi <ebassi src gnome org>]

commit 37a04692207a4083dd7ae3a138d9f0da0438a729
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Tue Feb 16 00:21:50 2021 +0000

    fixup! Generate GTK API reference(s) with gi-docgen

 docs/reference/gdk/meson.build | 6 ++++--
 docs/reference/gsk/meson.build | 1 +
 docs/reference/gtk/meson.build | 1 +
 3 files changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/docs/reference/gdk/meson.build b/docs/reference/gdk/meson.build
index c025af305d..31eb39a8c8 100644
--- a/docs/reference/gdk/meson.build
+++ b/docs/reference/gdk/meson.build
@@ -74,7 +74,8 @@ if get_option('gtk_doc')
         '--content-dir=@0@'.format(meson.current_source_dir()),
         '@INPUT@',
       ],
-      depend_files: [ 'gdk.toml', gdk_gir[0], expand_content_md_files ],
+      depends: [ gdk_gir[0] ],
+      depend_files: [ 'gdk.toml', expand_content_md_files ],
       build_by_default: true,
     )
   endif
@@ -93,7 +94,8 @@ if get_option('gtk_doc')
         '--content-dir=@0@'.format(meson.current_source_dir()),
         '@INPUT@',
       ],
-      depend_files: [ 'gdk.toml', gdk_gir[0], expand_content_md_files ],
+      depends: [ gdk_gir[0] ],
+      depend_files: [ 'gdk.toml', expand_content_md_files ],
       build_by_default: true,
     )
   endif
diff --git a/docs/reference/gsk/meson.build b/docs/reference/gsk/meson.build
index 5a1e81409b..4a81f95c4a 100644
--- a/docs/reference/gsk/meson.build
+++ b/docs/reference/gsk/meson.build
@@ -12,6 +12,7 @@ if get_option('gtk_doc')
       '--content-dir=@0@'.format(meson.current_source_dir()),
       '@INPUT@',
     ],
+    depends: [ gdk_gir[0] ],
     depend_files: [ 'gsk.toml', expand_content_md_files ],
     build_by_default: true,
   )
diff --git a/docs/reference/gtk/meson.build b/docs/reference/gtk/meson.build
index e055da63a6..5d6d6e8efa 100644
--- a/docs/reference/gtk/meson.build
+++ b/docs/reference/gtk/meson.build
@@ -38,6 +38,7 @@ if get_option('gtk_doc')
       '--content-dir=@0@'.format(meson.current_source_dir()),
       '@INPUT@',
     ],
+    depends: [ gdk_gir[0], gsk_gir[0] ],
     depend_files: [ 'gtk.toml', expand_content_md_files ],
     build_by_default: true,
   )