Empty sub-directories doc/html and doc/html/lua-api were not included.
--- /dev/null
+# Copyright (C) 2008 - 2022 The Geeqie Team
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+#
--- /dev/null
+# Copyright (C) 2008 - 2022 The Geeqie Team
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+#
+
+subdir('lua-api')
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
#
+subdir('html')
+
guideindex = files('docbook/GuideIndex.xml')
destdir = join_paths(meson.project_build_root(), 'doc', 'html/')
iconsdir = join_paths(meson.project_source_root(), 'doc', 'icons/')