Description: disable building plugins requiring non-DFSG compliant 3rdparty code

Author: Lu YaNing <dluyaning@gmail.com>
Last-Update: 2023-12-19

--- a/src/plugins/CMakeLists.txt
+++ b/src/plugins/CMakeLists.txt
@@ -18,18 +18,6 @@ if(QT_FEATURE_hunspell)
     add_subdirectory(hunspell)
     list(APPEND plugins_imports QtQuick.VirtualKeyboard.Plugins.Hunspell/auto)
 endif()
-if(QT_FEATURE_openwnn)
-    add_subdirectory(openwnn)
-    list(APPEND plugins_imports QtQuick.VirtualKeyboard.Plugins.OpenWNN/auto)
-endif()
-if(QT_FEATURE_pinyin AND NOT QT_FEATURE_cerence_xt9)
-    add_subdirectory(pinyin)
-    list(APPEND plugins_imports QtQuick.VirtualKeyboard.Plugins.Pinyin/auto)
-endif()
-if(QT_FEATURE_tcime)
-    add_subdirectory(tcime)
-    list(APPEND plugins_imports QtQuick.VirtualKeyboard.Plugins.TCIme/auto)
-endif()
 if(QT_FEATURE_myscript)
     add_subdirectory(myscript)
     list(APPEND plugins_imports QtQuick.VirtualKeyboard.Plugins.MyScript/auto)
diff --git a/src/plugins/openwnn/CMakeLists.txt b/src/plugins/openwnn/CMakeLists.txt
index 30107dff..58039d4a 100644
--- a/src/plugins/openwnn/CMakeLists.txt
+++ b/src/plugins/openwnn/CMakeLists.txt
@@ -1,8 +1,6 @@
 # Copyright (C) 2022 The Qt Company Ltd.
 # SPDX-License-Identifier: BSD-3-Clause

-add_subdirectory(3rdparty/openwnn)
-
 #####################################################################
 ## QtVirtualKeyboardOpenWnnPlugin Plugin:
 #####################################################################
diff --git a/src/plugins/pinyin/CMakeLists.txt b/src/plugins/pinyin/CMakeLists.txt
index 6e75b304..50393c47 100644
--- a/src/plugins/pinyin/CMakeLists.txt
+++ b/src/plugins/pinyin/CMakeLists.txt
@@ -1,8 +1,6 @@
 # Copyright (C) 2022 The Qt Company Ltd.
 # SPDX-License-Identifier: BSD-3-Clause

-add_subdirectory(3rdparty/pinyin)
-
 #####################################################################
 ## QtVirtualKeyboardPinyinPlugin Plugin:
 #####################################################################
diff --git a/src/plugins/tcime/CMakeLists.txt b/src/plugins/tcime/CMakeLists.txt
index a5d5786e..3ee5e599 100644
--- a/src/plugins/tcime/CMakeLists.txt
+++ b/src/plugins/tcime/CMakeLists.txt
@@ -1,8 +1,6 @@
 # Copyright (C) 2022 The Qt Company Ltd.
 # SPDX-License-Identifier: BSD-3-Clause

-add_subdirectory(3rdparty/tcime)
-
 #####################################################################
 ## QtVirtualKeyboardTCImePlugin Plugin:
 #####################################################################
