KConfig: Convert to SPDX license statements

Summary:
Convert license headers to SPDX statements and add
license files as required by REUSE specification.

Reviewers: cgiboudeaux

Reviewed By: cgiboudeaux

Subscribers: ognarb, cgiboudeaux, kde-frameworks-devel

Tags: #frameworks

Maniphest Tasks: T11550

Differential Revision: https://phabricator.kde.org/D27601

51 files changed, 148 insertions, 852 deletions

diff --git a/autotests/fallbackconfigresourcestest.cpp b/autotests/fallbackconfigresourcestest.cpp
index 2a9d1be7..8d7768ee 100644
--- a/autotests/fallbackconfigresourcestest.cpp
+++ b/autotests/fallbackconfigresourcestest.cpp
@@ -1,21 +1,8 @@
 /*
    This file is part of the KDE libraries
-   Copyright (c) 2015 Christoph Cullmann <cullmann@kde.org>
-
-   This library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public
-   License as published by the Free Software Foundation; either
-   version 2 of the License, or (at your option) any later version.
-
-   This library 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 GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public License
-   along with this library; see the file COPYING.LIB.  If not, write to
-   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.
+   SPDX-FileCopyrightText: 2015 Christoph Cullmann <cullmann@kde.org>
+
+   SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include <QtTest>
diff --git a/autotests/helper.h b/autotests/helper.h
index 83f1a8bc..20aed445 100644
--- a/autotests/helper.h
+++ b/autotests/helper.h
@@ -1,21 +1,7 @@
 /*
- * Copyright 2014  Martin Gräßlin <mgraesslin@kde.org>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) version 3, or any
- * later version accepted by the membership of KDE e.V. (or its
- * successor approved by the membership of KDE e.V.), which shall
- * act as a proxy defined in Section 6 of version 3 of the license.
- *
- * This library 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 GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+    SPDX-FileCopyrightText: 2014 Martin Gräßlin <mgraesslin@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 #ifndef KCONFIG_AUTOTESTS_HELPER_H
 #define KCONFIG_AUTOTESTS_HELPER_H
diff --git a/autotests/kconfig_compiler/kconfigcompiler_test.cpp b/autotests/kconfig_compiler/kconfigcompiler_test.cpp
index e4892e4f..dc848f9d 100644
--- a/autotests/kconfig_compiler/kconfigcompiler_test.cpp
+++ b/autotests/kconfig_compiler/kconfigcompiler_test.cpp
@@ -1,17 +1,10 @@
 /*
     Tests for KConfig Compiler
 
-    Copyright (c) 2005      by Duncan Mac-Vicar       <duncan@kde.org>
-    Copyright (c) 2009      by Pino Toscano           <pino@kde.org>
-
-    *************************************************************************
-    *                                                                       *
-    * This library is free software; you can redistribute it and/or         *
-    * modify it under the terms of the GNU Lesser General Public            *
-    * License as published by the Free Software Foundation; either          *
-    * version 2 of the License, or (at your option) any later version.      *
-    *                                                                       *
-    *************************************************************************
+    SPDX-FileCopyrightText: 2005 Duncan Mac-Vicar <duncan@kde.org>
+    SPDX-FileCopyrightText: 2009 Pino Toscano <pino@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include <QDir>
diff --git a/autotests/kconfig_compiler/kconfigcompiler_test.h b/autotests/kconfig_compiler/kconfigcompiler_test.h
index d7de5474..e0506db0 100644
--- a/autotests/kconfig_compiler/kconfigcompiler_test.h
+++ b/autotests/kconfig_compiler/kconfigcompiler_test.h
@@ -1,17 +1,10 @@
 /*
     Tests for KConfig Compiler
 
-    Copyright (c) 2005      by Duncan Mac-Vicar       <duncan@kde.org>
-    Copyright (c) 2009      by Pino Toscano           <pino@kde.org>
-
-    *************************************************************************
-    *                                                                       *
-    * This library is free software; you can redistribute it and/or         *
-    * modify it under the terms of the GNU Lesser General Public            *
-    * License as published by the Free Software Foundation; either          *
-    * version 2 of the License, or (at your option) any later version.      *
-    *                                                                       *
-    *************************************************************************
+    SPDX-FileCopyrightText: 2005 Duncan Mac-Vicar <duncan@kde.org>
+    SPDX-FileCopyrightText: 2009 Pino Toscano <pino@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #ifndef KCONFIGCOMPILER_TEST_H
diff --git a/autotests/kconfig_compiler/kconfigcompiler_test_signals.cpp b/autotests/kconfig_compiler/kconfigcompiler_test_signals.cpp
index c9943727..3637b1ff 100644
--- a/autotests/kconfig_compiler/kconfigcompiler_test_signals.cpp
+++ b/autotests/kconfig_compiler/kconfigcompiler_test_signals.cpp
@@ -1,22 +1,7 @@
 /*
-Copyright (c) 2014 Alexander Richardson <alex.richardson@gmx.de>
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    SPDX-FileCopyrightText: 2014 Alexander Richardson <alex.richardson@gmx.de>
+
+    SPDX-License-Identifier: MIT
 */
 
 #include "signals_test_singleton.h"
diff --git a/autotests/kconfig_compiler/klocalizedstring.h b/autotests/kconfig_compiler/klocalizedstring.h
index 1a878d9d..1bd54bef 100644
--- a/autotests/kconfig_compiler/klocalizedstring.h
+++ b/autotests/kconfig_compiler/klocalizedstring.h
@@ -1,22 +1,7 @@
 /*
-Copyright (c) 2015 Chusslove Illich <caslav.ilic@gmx.net>
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    SPDX-FileCopyrightText: 2015 Chusslove Illich <caslav.ilic@gmx.net>
+
+    SPDX-License-Identifier: MIT
 */
 
 /* This file is needed for test_translation_kde.
diff --git a/autotests/kconfig_compiler/test10main.cpp b/autotests/kconfig_compiler/test10main.cpp
index 6dccda1b..b7d35c4a 100644
--- a/autotests/kconfig_compiler/test10main.cpp
+++ b/autotests/kconfig_compiler/test10main.cpp
@@ -1,22 +1,7 @@
 /*
-Copyright (c) 2007 Andreas Pakulat <apaku@gmx.de>
+    SPDX-FileCopyrightText: 2007 Andreas Pakulat <apaku@gmx.de>
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    SPDX-License-Identifier: MIT
 */
 
 #include "test10.h"
diff --git a/autotests/kconfig_compiler/test11_types.h b/autotests/kconfig_compiler/test11_types.h
index 5b21aa97..b6aa5d80 100644
--- a/autotests/kconfig_compiler/test11_types.h
+++ b/autotests/kconfig_compiler/test11_types.h
@@ -1,22 +1,7 @@
 /*
-Copyright (c) 2009 Pino Toscano <pino@kde.org>
+    SPDX-FileCopyrightText: 2009 Pino Toscano <pino@kde.org>
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    SPDX-License-Identifier: MIT
 */
 
 #ifndef TEST11_TYPES_H
diff --git a/autotests/kconfig_compiler/test11main.cpp b/autotests/kconfig_compiler/test11main.cpp
index 339ecc71..115f7cea 100644
--- a/autotests/kconfig_compiler/test11main.cpp
+++ b/autotests/kconfig_compiler/test11main.cpp
@@ -1,22 +1,7 @@
 /*
-Copyright (c) 2009 Pino Toscano <pino@kde.org>
+    SPDX-FileCopyrightText: 2009 Pino Toscano <pino@kde.org>
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    SPDX-License-Identifier: MIT
 */
 #include "test11.h"
 #include "test11a.h"
diff --git a/autotests/kconfig_compiler/test12main.cpp b/autotests/kconfig_compiler/test12main.cpp
index 9c049f1b..ec45539a 100644
--- a/autotests/kconfig_compiler/test12main.cpp
+++ b/autotests/kconfig_compiler/test12main.cpp
@@ -1,22 +1,7 @@
 /*
-Copyright (c) 2003 Cornelius Schumacher <schumacher@kde.org>
+    SPDX-FileCopyrightText: 2003 Cornelius Schumacher <schumacher@kde.org>
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    SPDX-License-Identifier: MIT
 */
 #include "test12.h"
 
diff --git a/autotests/kconfig_compiler/test13main.cpp b/autotests/kconfig_compiler/test13main.cpp
index e732c17c..d13d1de6 100644
--- a/autotests/kconfig_compiler/test13main.cpp
+++ b/autotests/kconfig_compiler/test13main.cpp
@@ -1,22 +1,7 @@
 /*
-Copyright (c) 2003 Cornelius Schumacher <schumacher@kde.org>
+    SPDX-FileCopyrightText: 2003 Cornelius Schumacher <schumacher@kde.org>
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    SPDX-License-Identifier: MIT
 */
 #include "test13.h"
 
diff --git a/autotests/kconfig_compiler/test1main.cpp b/autotests/kconfig_compiler/test1main.cpp
index 1f9d32ad..5a7eda0c 100644
--- a/autotests/kconfig_compiler/test1main.cpp
+++ b/autotests/kconfig_compiler/test1main.cpp
@@ -1,22 +1,7 @@
 /*
-Copyright (c) 2003 Cornelius Schumacher <schumacher@kde.org>
+    SPDX-FileCopyrightText: 2003 Cornelius Schumacher <schumacher@kde.org>
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    SPDX-License-Identifier: MIT
 */
 #include "test1.h"
 #include <QGuiApplication>
diff --git a/autotests/kconfig_compiler/test2main.cpp b/autotests/kconfig_compiler/test2main.cpp
index a70241f7..796115a2 100644
--- a/autotests/kconfig_compiler/test2main.cpp
+++ b/autotests/kconfig_compiler/test2main.cpp
@@ -1,22 +1,7 @@
 /*
-Copyright (c) 2003 Cornelius Schumacher <schumacher@kde.org>
+    SPDX-FileCopyrightText: 2003 Cornelius Schumacher <schumacher@kde.org>
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    SPDX-License-Identifier: MIT
 */
 #include "test2.h"
 #include <QGuiApplication>
diff --git a/autotests/kconfig_compiler/test3amain.cpp b/autotests/kconfig_compiler/test3amain.cpp
index e08bf7ac..5cfd0bef 100644
--- a/autotests/kconfig_compiler/test3amain.cpp
+++ b/autotests/kconfig_compiler/test3amain.cpp
@@ -1,22 +1,7 @@
 /*
-Copyright (c) 2009 Pino Toscano <pino@kde.org>
+    SPDX-FileCopyrightText: 2009 Pino Toscano <pino@kde.org>
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    SPDX-License-Identifier: MIT
 */
 #include "test3a.h"
 #include <QGuiApplication>
diff --git a/autotests/kconfig_compiler/test3main.cpp b/autotests/kconfig_compiler/test3main.cpp
index 82680bf8..52f5dff2 100644
--- a/autotests/kconfig_compiler/test3main.cpp
+++ b/autotests/kconfig_compiler/test3main.cpp
@@ -1,22 +1,7 @@
 /*
-Copyright (c) 2003 Cornelius Schumacher <schumacher@kde.org>
+    SPDX-FileCopyrightText: 2003 Cornelius Schumacher <schumacher@kde.org>
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    SPDX-License-Identifier: MIT
 */
 #include "test3.h"
 #include <QGuiApplication>
diff --git a/autotests/kconfig_compiler/test4main.cpp b/autotests/kconfig_compiler/test4main.cpp
index 2c63e13e..2d48e440 100644
--- a/autotests/kconfig_compiler/test4main.cpp
+++ b/autotests/kconfig_compiler/test4main.cpp
@@ -1,22 +1,7 @@
 /*
-Copyright (c) 2003,2004 Waldo Bastian <bastian@kde.org>
+    SPDX-FileCopyrightText: 2003, 2004 Waldo Bastian <bastian@kde.org>
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    SPDX-License-Identifier: MIT
 */
 
 #include "test4.h"
diff --git a/autotests/kconfig_compiler/test5main.cpp b/autotests/kconfig_compiler/test5main.cpp
index 95ed498b..d3df1c2d 100644
--- a/autotests/kconfig_compiler/test5main.cpp
+++ b/autotests/kconfig_compiler/test5main.cpp
@@ -1,22 +1,7 @@
 /*
-Copyright (c) 2004 Waldo Bastian <bastian@kde.org>
+    SPDX-FileCopyrightText: 2004 Waldo Bastian <bastian@kde.org>
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    SPDX-License-Identifier: MIT
 */
 
 #include "test5.h"
diff --git a/autotests/kconfig_compiler/test6main.cpp b/autotests/kconfig_compiler/test6main.cpp
index 48932475..ad082d88 100644
--- a/autotests/kconfig_compiler/test6main.cpp
+++ b/autotests/kconfig_compiler/test6main.cpp
@@ -1,22 +1,7 @@
 /*
-Copyright (c) 2004 Waldo Bastian <bastian@kde.org>
+    SPDX-FileCopyrightText: 2004 Waldo Bastian <bastian@kde.org>
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    SPDX-License-Identifier: MIT
 */
 
 #include "test6.h"
diff --git a/autotests/kconfig_compiler/test7main.cpp b/autotests/kconfig_compiler/test7main.cpp
index 16fee863..9fbff1b9 100644
--- a/autotests/kconfig_compiler/test7main.cpp
+++ b/autotests/kconfig_compiler/test7main.cpp
@@ -1,22 +1,7 @@
 /*
-Copyright (c) 2004 Waldo Bastian <bastian@kde.org>
+    SPDX-FileCopyrightText: 2004 Waldo Bastian <bastian@kde.org>
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    SPDX-License-Identifier: MIT
 */
 
 #include "test7.h"
diff --git a/autotests/kconfig_compiler/test8main.cpp b/autotests/kconfig_compiler/test8main.cpp
index 9843df72..959efe2d 100644
--- a/autotests/kconfig_compiler/test8main.cpp
+++ b/autotests/kconfig_compiler/test8main.cpp
@@ -1,22 +1,7 @@
 /*
-Copyright (c) 2005 Michael Brade <brade@kde.org>
+    SPDX-FileCopyrightText: 2005 Michael Brade <brade@kde.org>
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    SPDX-License-Identifier: MIT
 */
 
 #include "test8a.h"
diff --git a/autotests/kconfig_compiler/test9main.cpp b/autotests/kconfig_compiler/test9main.cpp
index 56e2c38b..03c43f1b 100644
--- a/autotests/kconfig_compiler/test9main.cpp
+++ b/autotests/kconfig_compiler/test9main.cpp
@@ -1,23 +1,9 @@
 /*
-Copyright (c) 2005 Helge Deller <deller@kde.org>
+    SPDX-FileCopyrightText: 2005 Helge Deller <deller@kde.org>
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    SPDX-License-Identifier: MIT
 */
+
 #include "test9.h"
 #include <QDir>
 #include <QGuiApplication>
diff --git a/autotests/kconfig_compiler/test_dpointer_main.cpp b/autotests/kconfig_compiler/test_dpointer_main.cpp
index 884b1e1b..751c5915 100644
--- a/autotests/kconfig_compiler/test_dpointer_main.cpp
+++ b/autotests/kconfig_compiler/test_dpointer_main.cpp
@@ -1,22 +1,7 @@
 /*
-Copyright (c) 2005 Duncan Mac-Vicar P. <duncan@kde.org>
+    SPDX-FileCopyrightText: 2005 Duncan Mac-Vicar P. <duncan@kde.org>
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    SPDX-License-Identifier: MIT
 */
 
 #include "test_dpointer.h"
diff --git a/autotests/kconfig_compiler/test_emptyentries_main.cpp b/autotests/kconfig_compiler/test_emptyentries_main.cpp
index 9396df77..18c750a5 100644
--- a/autotests/kconfig_compiler/test_emptyentries_main.cpp
+++ b/autotests/kconfig_compiler/test_emptyentries_main.cpp
@@ -1,22 +1,7 @@
 /*
-Copyright (c) 2007 Andreas Pakulat <apaku@gmx.de>
+    SPDX-FileCopyrightText: 2007 Andreas Pakulat <apaku@gmx.de>
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    SPDX-License-Identifier: MIT
 */
 
 #include "test_emptyentries.h"
diff --git a/autotests/kconfig_compiler/test_fileextensions_main.cxx b/autotests/kconfig_compiler/test_fileextensions_main.cxx
index e19fb102..c6f5d754 100644
--- a/autotests/kconfig_compiler/test_fileextensions_main.cxx
+++ b/autotests/kconfig_compiler/test_fileextensions_main.cxx
@@ -1,22 +1,7 @@
 /*
-Copyright 2019 Friedrich W. H. Kossebau <kossebau@kde.org>
+    SPDX-FileCopyrightText: 2019 Friedrich W. H. Kossebau <kossebau@kde.org>
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    SPDX-License-Identifier: MIT
 */
 
 #include "test_fileextensions.hxx"
diff --git a/autotests/kconfig_compiler/test_notifiers_main.cpp b/autotests/kconfig_compiler/test_notifiers_main.cpp
index a4c6ba2c..dd1bbe8c 100644
--- a/autotests/kconfig_compiler/test_notifiers_main.cpp
+++ b/autotests/kconfig_compiler/test_notifiers_main.cpp
@@ -1,22 +1,7 @@
 /*
-Copyright (c) 2019 Kai Uwe Broulik <kde@privat.broulik.de>
+    SPDX-FileCopyrightText: 2019 Kai Uwe Broulik <kde@privat.broulik.de>
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    SPDX-License-Identifier: MIT
 */
 
 #include "test_notifiers.h"
diff --git a/autotests/kconfig_compiler/test_qdebugcategorymain.cpp b/autotests/kconfig_compiler/test_qdebugcategorymain.cpp
index 247ffe4c..b61e622d 100644
--- a/autotests/kconfig_compiler/test_qdebugcategorymain.cpp
+++ b/autotests/kconfig_compiler/test_qdebugcategorymain.cpp
@@ -1,22 +1,7 @@
 /*
-Copyright (c) 2004 Waldo Bastian <bastian@kde.org>
+    SPDX-FileCopyrightText: 2004 Waldo Bastian <bastian@kde.org>
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    SPDX-License-Identifier: MIT
 */
 
 #include "test_qdebugcategory.h"
diff --git a/autotests/kconfig_compiler/test_signal_main.cpp b/autotests/kconfig_compiler/test_signal_main.cpp
index 09e23ed5..66ec3e1d 100644
--- a/autotests/kconfig_compiler/test_signal_main.cpp
+++ b/autotests/kconfig_compiler/test_signal_main.cpp
@@ -1,22 +1,7 @@
 /*
-Copyright (c) 2006 Michael Larouche <michael.larouche@kdemail.net>
+    SPDX-FileCopyrightText: 2006 Michael Larouche <michael.larouche@kdemail.net>
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    SPDX-License-Identifier: MIT
 */
 
 #include "test_signal.h"
diff --git a/autotests/kconfig_compiler/test_translation_kde_domain_main.cpp b/autotests/kconfig_compiler/test_translation_kde_domain_main.cpp
index 64f8d59d..f3f92980 100644
--- a/autotests/kconfig_compiler/test_translation_kde_domain_main.cpp
+++ b/autotests/kconfig_compiler/test_translation_kde_domain_main.cpp
@@ -1,22 +1,7 @@
 /*
-Copyright (c) 2015 Chusslove Illich <caslav.ilic@gmx.net>
+    SPDX-FileCopyrightText: 2015 Chusslove Illich <caslav.ilic@gmx.net>
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    SPDX-License-Identifier: MIT
 */
 
 #include "test_translation_kde_domain.h"
diff --git a/autotests/kconfig_compiler/test_translation_kde_main.cpp b/autotests/kconfig_compiler/test_translation_kde_main.cpp
index a6a597c6..cf347dc7 100644
--- a/autotests/kconfig_compiler/test_translation_kde_main.cpp
+++ b/autotests/kconfig_compiler/test_translation_kde_main.cpp
@@ -1,22 +1,7 @@
 /*
-Copyright (c) 2015 Chusslove Illich <caslav.ilic@gmx.net>
+    SPDX-FileCopyrightText: 2015 Chusslove Illich <caslav.ilic@gmx.net>
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    SPDX-License-Identifier: MIT
 */
 
 #include "test_translation_kde.h"
diff --git a/autotests/kconfig_compiler/test_translation_qt_main.cpp b/autotests/kconfig_compiler/test_translation_qt_main.cpp
index 5e142fba..3fcf632e 100644
--- a/autotests/kconfig_compiler/test_translation_qt_main.cpp
+++ b/autotests/kconfig_compiler/test_translation_qt_main.cpp
@@ -1,22 +1,7 @@
 /*
-Copyright (c) 2015 Chusslove Illich <caslav.ilic@gmx.net>
+    SPDX-FileCopyrightText: 2015 Chusslove Illich <caslav.ilic@gmx.net>
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    SPDX-License-Identifier: MIT
 */
 
 #include "test_translation_qt.h"
diff --git a/autotests/kconfigguitest.cpp b/autotests/kconfigguitest.cpp
index 25fd210c..2a618ce2 100644
--- a/autotests/kconfigguitest.cpp
+++ b/autotests/kconfigguitest.cpp
@@ -1,20 +1,7 @@
-/* This file is part of the KDE libraries
-    Copyright (C) 1997 Matthias Kalle Dalheimer (kalle@kde.org)
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Library General Public
-    License as published by the Free Software Foundation; either
-    version 2 of the License, or (at your option) any later version.
-
-    This library 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 GNU
-    Library General Public License for more details.
-
-    You should have received a copy of the GNU Library General Public License
-    along with this library; see the file COPYING.LIB.  If not, write to
-    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-    Boston, MA 02110-1301, USA.
+/*  This file is part of the KDE libraries
+    SPDX-FileCopyrightText: 1997 Matthias Kalle Dalheimer <kalle@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include <QtTestGui>
diff --git a/autotests/kconfigguitest.h b/autotests/kconfigguitest.h
index b842d13b..607575db 100644
--- a/autotests/kconfigguitest.h
+++ b/autotests/kconfigguitest.h
@@ -1,20 +1,7 @@
-/* This file is part of the KDE libraries
-    Copyright (C) 1997 Matthias Kalle Dalheimer (kalle@kde.org)
+/*  This file is part of the KDE libraries
+    SPDX-FileCopyrightText: 1997 Matthias Kalle Dalheimer <kalle@kde.org>
 
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Library General Public
-    License as published by the Free Software Foundation; either
-    version 2 of the License, or (at your option) any later version.
-
-    This library 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 GNU
-    Library General Public License for more details.
-
-    You should have received a copy of the GNU Library General Public License
-    along with this library; see the file COPYING.LIB.  If not, write to
-    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-    Boston, MA 02110-1301, USA.
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 #ifndef KCONFIGTEST_H
 #define KCONFIGTEST_H
diff --git a/autotests/kconfigloadertest.cpp b/autotests/kconfigloadertest.cpp
index eae1e2b2..afc58a1b 100644
--- a/autotests/kconfigloadertest.cpp
+++ b/autotests/kconfigloadertest.cpp
@@ -1,21 +1,8 @@
-/********************************************************************************
-*   Copyright 2010 by Martin Blumenstingl <darklight.xdarklight@googlemail.com> *
-*                                                                               *
-*   This library is free software; you can redistribute it and/or               *
-*   modify it under the terms of the GNU Library General Public                 *
-*   License as published by the Free Software Foundation; either                *
-*   version 2 of the License, or (at your option) any later version.            *
-*                                                                               *
-*   This library 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 GNU            *
-*   Library General Public License for more details.                            *
-*                                                                               *
-*   You should have received a copy of the GNU Library General Public License   *
-*   along with this library; see the file COPYING.LIB.  If not, write to        *
-*   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,        *
-*   Boston, MA 02110-1301, USA.                                                 *
-*********************************************************************************/
+/*
+    SPDX-FileCopyrightText: 2010 Martin Blumenstingl <darklight.xdarklight@googlemail.com>
+
+    SPDX-License-Identifier: LGPL-2.0-or-later
+*/
 #include "kconfigloadertest.h"
 
 #include <kconfig.h>
diff --git a/autotests/kconfigloadertest.h b/autotests/kconfigloadertest.h
index 2eed4fc0..697aa06b 100644
--- a/autotests/kconfigloadertest.h
+++ b/autotests/kconfigloadertest.h
@@ -1,21 +1,8 @@
-/********************************************************************************
-*   Copyright 2010 by Martin Blumenstingl <darklight.xdarklight@googlemail.com> *
-*                                                                               *
-*   This library is free software; you can redistribute it and/or               *
-*   modify it under the terms of the GNU Library General Public                 *
-*   License as published by the Free Software Foundation; either                *
-*   version 2 of the License, or (at your option) any later version.            *
-*                                                                               *
-*   This library 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 GNU            *
-*   Library General Public License for more details.                            *
-*                                                                               *
-*   You should have received a copy of the GNU Library General Public License   *
-*   along with this library; see the file COPYING.LIB.  If not, write to        *
-*   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,        *
-*   Boston, MA 02110-1301, USA.                                                 *
-*********************************************************************************/
+/*
+    SPDX-FileCopyrightText: 2010 Martin Blumenstingl <darklight.xdarklight@googlemail.com>
+
+    SPDX-License-Identifier: LGPL-2.0-or-later
+*/
 
 #ifndef KCONFIGLOADERTEST_H
 #define KCONFIGLOADERTEST_H
diff --git a/autotests/kconfignokdehometest.cpp b/autotests/kconfignokdehometest.cpp
index 9080c174..8c29fb37 100644
--- a/autotests/kconfignokdehometest.cpp
+++ b/autotests/kconfignokdehometest.cpp
@@ -1,20 +1,7 @@
-/* This file is part of the KDE libraries
-    Copyright (C) 2011 David Faure <faure@kde.org>
+/*  This file is part of the KDE libraries
+    SPDX-FileCopyrightText: 2011 David Faure <faure@kde.org>
 
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Library General Public
-    License as published by the Free Software Foundation; either
-    version 2 of the License, or (at your option) any later version.
-
-    This library 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 GNU
-    Library General Public License for more details.
-
-    You should have received a copy of the GNU Library General Public License
-    along with this library; see the file COPYING.LIB.  If not, write to
-    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-    Boston, MA 02110-1301, USA.
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include <QObject>
diff --git a/autotests/kconfigskeletontest.cpp b/autotests/kconfigskeletontest.cpp
index 1971da78..896d4ee1 100644
--- a/autotests/kconfigskeletontest.cpp
+++ b/autotests/kconfigskeletontest.cpp
@@ -1,20 +1,7 @@
-/* This file is part of the KDE libraries
-    Copyright (C) 2006 Olivier Goffart  <ogoffart at kde.org>
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Library General Public
-    License as published by the Free Software Foundation; either
-    version 2 of the License, or (at your option) any later version.
-
-    This library 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 GNU
-    Library General Public License for more details.
-
-    You should have received a copy of the GNU Library General Public License
-    along with this library; see the file COPYING.LIB.  If not, write to
-    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-    Boston, MA 02110-1301, USA.
+/*  This file is part of the KDE libraries
+    SPDX-FileCopyrightText: 2006 Olivier Goffart <ogoffart at kde.org>
+
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "kconfigskeletontest.h"
diff --git a/autotests/kconfigskeletontest.h b/autotests/kconfigskeletontest.h
index a5c63c9c..6bac81d2 100644
--- a/autotests/kconfigskeletontest.h
+++ b/autotests/kconfigskeletontest.h
@@ -1,20 +1,7 @@
-/* This file is part of the KDE libraries
-    Copyright (C) 2006 Olivier Goffart  <ogoffart at kde.org>
+/*  This file is part of the KDE libraries
+    SPDX-FileCopyrightText: 2006 Olivier Goffart <ogoffart at kde.org>
 
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Library General Public
-    License as published by the Free Software Foundation; either
-    version 2 of the License, or (at your option) any later version.
-
-    This library 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 GNU
-    Library General Public License for more details.
-
-    You should have received a copy of the GNU Library General Public License
-    along with this library; see the file COPYING.LIB.  If not, write to
-    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-    Boston, MA 02110-1301, USA.
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 #ifndef KCONFIGSKELETONTEST_H
 #define KCONFIGSKELETONTEST_H
diff --git a/autotests/kconfigtest.cpp b/autotests/kconfigtest.cpp
index 069513d4..736274c6 100644
--- a/autotests/kconfigtest.cpp
+++ b/autotests/kconfigtest.cpp
@@ -1,20 +1,7 @@
-/* This file is part of the KDE libraries
-    Copyright (C) 1997 Matthias Kalle Dalheimer (kalle@kde.org)
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Library General Public
-    License as published by the Free Software Foundation; either
-    version 2 of the License, or (at your option) any later version.
-
-    This library 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 GNU
-    Library General Public License for more details.
-
-    You should have received a copy of the GNU Library General Public License
-    along with this library; see the file COPYING.LIB.  If not, write to
-    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-    Boston, MA 02110-1301, USA.
+/*  This file is part of the KDE libraries
+    SPDX-FileCopyrightText: 1997 Matthias Kalle Dalheimer <kalle@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 // Qt5 TODO: re-enable. No point in doing it before, it breaks on QString::fromUtf8(QByteArray), which exists in qt5.
diff --git a/autotests/kconfigtest.h b/autotests/kconfigtest.h
index 9963d476..e97e4a5d 100644
--- a/autotests/kconfigtest.h
+++ b/autotests/kconfigtest.h
@@ -1,20 +1,7 @@
-/* This file is part of the KDE libraries
-    Copyright (C) 1997 Matthias Kalle Dalheimer (kalle@kde.org)
+/*  This file is part of the KDE libraries
+    SPDX-FileCopyrightText: 1997 Matthias Kalle Dalheimer <kalle@kde.org>
 
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Library General Public
-    License as published by the Free Software Foundation; either
-    version 2 of the License, or (at your option) any later version.
-
-    This library 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 GNU
-    Library General Public License for more details.
-
-    You should have received a copy of the GNU Library General Public License
-    along with this library; see the file COPYING.LIB.  If not, write to
-    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-    Boston, MA 02110-1301, USA.
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #ifndef KCONFIGTEST_H
diff --git a/autotests/kdesktopfiletest.cpp b/autotests/kdesktopfiletest.cpp
index ed13be8e..983ac68d 100644
--- a/autotests/kdesktopfiletest.cpp
+++ b/autotests/kdesktopfiletest.cpp
@@ -1,20 +1,8 @@
 /*
- *  Copyright (C) 2006 David Faure   <faure@kde.org>
- *
- *  This library is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU Library General Public
- *  License version 2 as published by the Free Software Foundation;
- *
- *  This library 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 GNU
- *  Library General Public License for more details.
- *
- *  You should have received a copy of the GNU Library General Public License
- *  along with this library; see the file COPYING.LIB.  If not, write to
- *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- *  Boston, MA 02110-1301, USA.
- */
+    SPDX-FileCopyrightText: 2006 David Faure <faure@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.0-only
+*/
 #include "kdesktopfiletest.h"
 #include "helper.h"
 #include <kconfiggroup.h>
diff --git a/autotests/kdesktopfiletest.h b/autotests/kdesktopfiletest.h
index 621c7934..1ab1498c 100644
--- a/autotests/kdesktopfiletest.h
+++ b/autotests/kdesktopfiletest.h
@@ -1,20 +1,8 @@
 /*
- *  Copyright (C) 2006 David Faure   <faure@kde.org>
- *
- *  This library is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU Library General Public
- *  License version 2 as published by the Free Software Foundation;
- *
- *  This library 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 GNU
- *  Library General Public License for more details.
- *
- *  You should have received a copy of the GNU Library General Public License
- *  along with this library; see the file COPYING.LIB.  If not, write to
- *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- *  Boston, MA 02110-1301, USA.
- */
+    SPDX-FileCopyrightText: 2006 David Faure <faure@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.0-only
+*/
 
 #ifndef KDESKTOPFILETEST_H
 #define KDESKTOPFILETEST_H
diff --git a/autotests/kentrymaptest.cpp b/autotests/kentrymaptest.cpp
index 090e497a..507a88f6 100644
--- a/autotests/kentrymaptest.cpp
+++ b/autotests/kentrymaptest.cpp
@@ -1,20 +1,7 @@
-/* This file is part of the KDE libraries
-    Copyright (C) 2007 Thomas Braxton (kde.braxton@gmail.com)
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Library General Public
-    License as published by the Free Software Foundation; either
-    version 2 of the License, or (at your option) any later version.
-
-    This library 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 GNU
-    Library General Public License for more details.
-
-    You should have received a copy of the GNU Library General Public License
-    along with this library; see the file COPYING.LIB.  If not, write to
-    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-    Boston, MA 02110-1301, USA.
+/*  This file is part of the KDE libraries
+    SPDX-FileCopyrightText: 2007 Thomas Braxton <kde.braxton@gmail.com>
+
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "kentrymaptest.h"
diff --git a/autotests/kentrymaptest.h b/autotests/kentrymaptest.h
index b0e7d7d3..b1bcea74 100644
--- a/autotests/kentrymaptest.h
+++ b/autotests/kentrymaptest.h
@@ -1,20 +1,7 @@
-/* This file is part of the KDE libraries
-    Copyright (C) 2007 Thomas Braxton (kde.braxton@gmail.com)
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Library General Public
-    License as published by the Free Software Foundation; either
-    version 2 of the License, or (at your option) any later version.
-
-    This library 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 GNU
-    Library General Public License for more details.
-
-    You should have received a copy of the GNU Library General Public License
-    along with this library; see the file COPYING.LIB.  If not, write to
-    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-    Boston, MA 02110-1301, USA.
+/*  This file is part of the KDE libraries
+    SPDX-FileCopyrightText: 2007 Thomas Braxton <kde.braxton@gmail.com>
+
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #ifndef KENTRYMAPTEST_H
diff --git a/autotests/ksharedconfig_in_global_object.cpp b/autotests/ksharedconfig_in_global_object.cpp
index ff7f581e..aab982c2 100644
--- a/autotests/ksharedconfig_in_global_object.cpp
+++ b/autotests/ksharedconfig_in_global_object.cpp
@@ -1,19 +1,7 @@
 /*  This file is part of the KDE project
-    Copyright (C) 2007 Matthias Kretz <kretz@kde.org>
+    SPDX-FileCopyrightText: 2007 Matthias Kretz <kretz@kde.org>
 
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Library General Public
-    License version 2 as published by the Free Software Foundation.
-
-    This library 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 GNU
-    Library General Public License for more details.
-
-    You should have received a copy of the GNU Library General Public License
-    along with this library; see the file COPYING.LIB.  If not, write to
-    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-    Boston, MA 02110-1301, USA.
+    SPDX-License-Identifier: LGPL-2.0-only
 
 */
 
diff --git a/autotests/ksharedconfigtest.cpp b/autotests/ksharedconfigtest.cpp
index 281f7755..97a9d69c 100644
--- a/autotests/ksharedconfigtest.cpp
+++ b/autotests/ksharedconfigtest.cpp
@@ -1,21 +1,8 @@
 /*
    This file is part of the KDE libraries
-   Copyright (c) 2012 David Faure <faure@kde.org>
+   SPDX-FileCopyrightText: 2012 David Faure <faure@kde.org>
 
-   This library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public
-   License as published by the Free Software Foundation; either
-   version 2 of the License, or (at your option) any later version.
-
-   This library 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 GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public License
-   along with this library; see the file COPYING.LIB.  If not, write to
-   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.
+   SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include <QtTest>
diff --git a/autotests/kstandardshortcuttest.cpp b/autotests/kstandardshortcuttest.cpp
index da1e2d2b..53a724f9 100644
--- a/autotests/kstandardshortcuttest.cpp
+++ b/autotests/kstandardshortcuttest.cpp
@@ -1,20 +1,7 @@
-/* This file is part of the KDE libraries
-    Copyright (c) 2005 David Faure <faure@kde.org>
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Library General Public
-    License as published by the Free Software Foundation; either
-    version 2 of the License, or (at your option) any later version.
-
-    This library 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 GNU
-    Library General Public License for more details.
-
-    You should have received a copy of the GNU Library General Public License
-    along with this library; see the file COPYING.LIB.  If not, write to
-    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-    Boston, MA 02110-1301, USA.
+/*  This file is part of the KDE libraries
+    SPDX-FileCopyrightText: 2005 David Faure <faure@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include <QtTest>
diff --git a/autotests/kstandardshortcuttest.h b/autotests/kstandardshortcuttest.h
index 77dd3443..3d186226 100644
--- a/autotests/kstandardshortcuttest.h
+++ b/autotests/kstandardshortcuttest.h
@@ -1,20 +1,7 @@
-/* This file is part of the KDE libraries
-    Copyright (c) 2005 David Faure <faure@kde.org>
+/*  This file is part of the KDE libraries
+    SPDX-FileCopyrightText: 2005 David Faure <faure@kde.org>
 
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Library General Public
-    License as published by the Free Software Foundation; either
-    version 2 of the License, or (at your option) any later version.
-
-    This library 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 GNU
-    Library General Public License for more details.
-
-    You should have received a copy of the GNU Library General Public License
-    along with this library; see the file COPYING.LIB.  If not, write to
-    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-    Boston, MA 02110-1301, USA.
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #ifndef KSTDACCELTEST_H
diff --git a/autotests/test_kconf_update.cpp b/autotests/test_kconf_update.cpp
index 6a0f60b1..13cde111 100644
--- a/autotests/test_kconf_update.cpp
+++ b/autotests/test_kconf_update.cpp
@@ -1,22 +1,8 @@
-/* This file is part of the KDE libraries
-   Copyright 2010 Canonical Ltd
-   Author: Aurélien Gâteau <aurelien.gateau@canonical.com>
-
-   This library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public
-   License (LGPL) as published by the Free Software Foundation;
-   either version 2 of the License, or (at your option) any later
-   version.
-
-   This library 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 GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public License
-   along with this library; see the file COPYING.LIB.  If not, write to
-   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.
+/*  This file is part of the KDE libraries
+    SPDX-FileCopyrightText: 2010 Canonical Ltd
+    SPDX-FileContributor: Aurélien Gâteau <aurelien.gateau@canonical.com>
+
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 #include "test_kconf_update.h"
 
diff --git a/autotests/test_kconf_update.h b/autotests/test_kconf_update.h
index ca8fe3ba..5d419fe7 100644
--- a/autotests/test_kconf_update.h
+++ b/autotests/test_kconf_update.h
@@ -1,22 +1,8 @@
-/* This file is part of the KDE libraries
-   Copyright 2010 Canonical Ltd
-   Author: Aurélien Gâteau <aurelien.gateau@canonical.com>
+/*  This file is part of the KDE libraries
+    SPDX-FileCopyrightText: 2010 Canonical Ltd
+    SPDX-FileContributor: Aurélien Gâteau <aurelien.gateau@canonical.com>
 
-   This library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public
-   License (LGPL) as published by the Free Software Foundation;
-   either version 2 of the License, or (at your option) any later
-   version.
-
-   This library 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 GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public License
-   along with this library; see the file COPYING.LIB.  If not, write to
-   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 #ifndef TEST_KCONF_UPDATE_H
 #define TEST_KCONF_UPDATE_H
diff --git a/autotests/test_kconfigutils.cpp b/autotests/test_kconfigutils.cpp
index a57f0592..1e6c49f7 100644
--- a/autotests/test_kconfigutils.cpp
+++ b/autotests/test_kconfigutils.cpp
@@ -1,22 +1,8 @@
-/* This file is part of the KDE libraries
-   Copyright 2010 Canonical Ltd
-   Author: Aurélien Gâteau <aurelien.gateau@canonical.com>
-
-   This library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public
-   License (LGPL) as published by the Free Software Foundation;
-   either version 2 of the License, or (at your option) any later
-   version.
-
-   This library 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 GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public License
-   along with this library; see the file COPYING.LIB.  If not, write to
-   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.
+/*  This file is part of the KDE libraries
+    SPDX-FileCopyrightText: 2010 Canonical Ltd
+    SPDX-FileContributor: Aurélien Gâteau <aurelien.gateau@canonical.com>
+
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 #include "test_kconfigutils.h"
 
diff --git a/autotests/test_kconfigutils.h b/autotests/test_kconfigutils.h
index 2b8c5762..67757fb9 100644
--- a/autotests/test_kconfigutils.h
+++ b/autotests/test_kconfigutils.h
@@ -1,22 +1,8 @@
-/* This file is part of the KDE libraries
-   Copyright 2010 Canonical Ltd
-   Author: Aurélien Gâteau <aurelien.gateau@canonical.com>
+/*  This file is part of the KDE libraries
+    SPDX-FileCopyrightText: 2010 Canonical Ltd
+    SPDX-FileContributor: Aurélien Gâteau <aurelien.gateau@canonical.com>
 
-   This library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public
-   License (LGPL) as published by the Free Software Foundation;
-   either version 2 of the License, or (at your option) any later
-   version.
-
-   This library 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 GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public License
-   along with this library; see the file COPYING.LIB.  If not, write to
-   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.
+    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 #ifndef TEST_KCONFIGUTILS_H
 #define TEST_KCONFIGUTILS_H