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

[Emmanuele Bassi <ebassi src gnome org>]

commit 4e530cc9b9dc2b4e8ab44df37d3ce0d1375f08c2
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Tue Feb 16 00:41:38 2021 +0000

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

 docs/reference/gdk/meson.build | 6 +++---
 docs/reference/gsk/meson.build | 2 +-
 docs/reference/gtk/meson.build | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/docs/reference/gdk/meson.build b/docs/reference/gdk/meson.build
index 31eb39a8c8..7b316666ba 100644
--- a/docs/reference/gdk/meson.build
+++ b/docs/reference/gdk/meson.build
@@ -49,7 +49,7 @@ if get_option('gtk_doc')
     command: [
       gidocgen,
       'generate',
-      '--add-include-path=@0@'.format(meson.current_source_dir() / '../../../gtk'),
+      '--add-include-path=@0@'.format(meson.current_build_dir() / '../../../gtk'),
       '--config=@0@'.format(meson.current_source_dir() / 'gdk.toml'),
       '--output-dir=@OUTPUT@',
       '--no-namespace-dir',
@@ -67,7 +67,7 @@ if get_option('gtk_doc')
       command: [
         gidocgen,
         'generate',
-        '--add-include-path=@0@'.format(meson.current_source_dir() / '../../../gtk'),
+        '--add-include-path=@0@'.format(meson.current_build_dir() / '../../../gtk'),
         '--config=@0@'.format(meson.current_source_dir() / 'gdk.toml'),
         '--output-dir=@OUTPUT@',
         '--no-namespace-dir',
@@ -87,7 +87,7 @@ if get_option('gtk_doc')
       command: [
         gidocgen,
         'generate',
-        '--add-include-path=@0@'.format(meson.current_source_dir() / '../../../gtk'),
+        '--add-include-path=@0@'.format(meson.current_build_dir() / '../../../gtk'),
         '--config=@0@'.format(meson.current_source_dir() / 'gdk.toml'),
         '--output-dir=@OUTPUT@',
         '--no-namespace-dir',
diff --git a/docs/reference/gsk/meson.build b/docs/reference/gsk/meson.build
index 4a81f95c4a..98fe4572b0 100644
--- a/docs/reference/gsk/meson.build
+++ b/docs/reference/gsk/meson.build
@@ -5,7 +5,7 @@ if get_option('gtk_doc')
     command: [
       gidocgen,
       'generate',
-      '--add-include-path=@0@'.format(meson.current_source_dir() / '../../../gtk'),
+      '--add-include-path=@0@'.format(meson.current_build_dir() / '../../../gtk'),
       '--config=@0@'.format(meson.current_source_dir() / 'gsk.toml'),
       '--output-dir=@OUTPUT@',
       '--no-namespace-dir',
diff --git a/docs/reference/gtk/meson.build b/docs/reference/gtk/meson.build
index 5d6d6e8efa..c57c62ba97 100644
--- a/docs/reference/gtk/meson.build
+++ b/docs/reference/gtk/meson.build
@@ -31,7 +31,7 @@ if get_option('gtk_doc')
     command: [
       gidocgen,
       'generate',
-      '--add-include-path=@0@'.format(meson.current_source_dir() / '../../../gtk'),
+      '--add-include-path=@0@'.format(meson.current_build_dir() / '../../../gtk'),
       '--config=@0@'.format(meson.current_source_dir() / 'gtk.toml'),
       '--output-dir=@OUTPUT@',
       '--no-namespace-dir',