Change license for .in files

According to QUIP-18 [1], all build system files
should be BSD-3-Clause.
The files in this patch are part of the build system.

[1]: https://contribute.qt-project.org/quips/18

Pick-to: 6.7.0
Task-number: QTBUG-121787
Change-Id: Ibc6a60a9b009fab0c953e8e3269533c121e4511e
Reviewed-by: Kai Köhne <kai.koehne@qt.io>
(cherry picked from commit bf1e76408e07ac175ee467c5095e88209d9a6ba8)
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>

cmake/Qt3rdPartyLibraryConfig.cmake.in

@@ -1,3 +1,6 @@
+# Copyright (C) 2024 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
 @PACKAGE_INIT@
 
 cmake_minimum_required(VERSION @min_new_policy_version@...@max_new_policy_version@)

cmake/QtBuildInternalsExtra.cmake.in

@@ -1,3 +1,6 @@
+# Copyright (C) 2024 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
 # Propagate common variables via BuildInternals package.
 set(QT_BUILD_SHARED_LIBS @BUILD_SHARED_LIBS@)
 option(BUILD_SHARED_LIBS "Build Qt statically or dynamically" @BUILD_SHARED_LIBS@)

cmake/QtCMakePackageVersionFile.cmake.in

@@ -1,3 +1,6 @@
+# Copyright (C) 2024 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
 # Include the basic version config file to get results of regular version checking.
 include("${CMAKE_CURRENT_LIST_DIR}/@package_name@ConfigVersionImpl.cmake")
 

cmake/QtConfig.cmake.in

@@ -1,3 +1,6 @@
+# Copyright (C) 2024 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
 @PACKAGE_INIT@
 
 cmake_minimum_required(VERSION @min_new_policy_version@...@max_new_policy_version@)

cmake/QtConfigDependencies.cmake.in

@@ -1,3 +1,6 @@
+# Copyright (C) 2024 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
 set(@INSTALL_CMAKE_NAMESPACE@_FOUND FALSE)
 
 set(__qt_platform_requires_host_info_package "@platform_requires_host_info_package@")

cmake/QtConfigExtras.cmake.in

@@ -1,3 +1,6 @@
+# Copyright (C) 2024 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
 set(QT_SUPPORTED_MIN_CMAKE_VERSION_FOR_USING_QT "@supported_min_version_for_using_qt@")
 set(QT_COMPUTED_MIN_CMAKE_VERSION_FOR_USING_QT "@computed_min_version_for_using_qt@")
 

cmake/QtConfigureTimeExecutableCMakeLists.txt.in

@@ -1,3 +1,6 @@
+# Copyright (C) 2024 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
 cmake_minimum_required(VERSION 3.16)
 
 project(@configure_time_target@ LANGUAGES CXX)

cmake/QtFindWrapConfigExtra.cmake.in

@@ -1 +1,4 @@
+# Copyright (C) 2024 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
 @extra_cmake_code@

cmake/QtHostInfoConfig.cmake.in

@@ -1,3 +1,6 @@
+# Copyright (C) 2024 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
 @PACKAGE_INIT@
 
 set(@var_prefix@BINDIR "@INSTALL_BINDIR@")

cmake/QtModuleConfig.cmake.in

@@ -1,3 +1,6 @@
+# Copyright (C) 2024 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
 @PACKAGE_INIT@
 
 cmake_minimum_required(VERSION @min_new_policy_version@...@max_new_policy_version@)

cmake/QtModuleDependencies.cmake.in

@@ -1,3 +1,6 @@
+# Copyright (C) 2024 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
 # Make sure @INSTALL_CMAKE_NAMESPACE@ is found before anything else.
 set(@INSTALL_CMAKE_NAMESPACE@@target@_FOUND FALSE)
 

cmake/QtModuleToolsConfig.cmake.in

@@ -1,3 +1,6 @@
+# Copyright (C) 2024 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
 @PACKAGE_INIT@
 
 cmake_minimum_required(VERSION @min_new_policy_version@...@max_new_policy_version@)

cmake/QtModuleToolsDependencies.cmake.in

@@ -1,3 +1,6 @@
+# Copyright (C) 2024 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
 # Find "ModuleTools" dependencies, which are other ModuleTools packages.
 set(@INSTALL_CMAKE_NAMESPACE@@target@_FOUND FALSE)
 set(__qt_@target@_tool_deps "@package_deps@")

cmake/QtModuleToolsVersionlessTargets.cmake.in

@@ -1,3 +1,6 @@
+# Copyright (C) 2024 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
 foreach(__qt_tool @tool_targets_non_prefixed@)
     if(NOT TARGET Qt::${__qt_tool} AND TARGET Qt6::${__qt_tool})
         add_executable(Qt::${__qt_tool} IMPORTED GLOBAL)

cmake/QtPluginConfig.cmake.in

@@ -1,3 +1,6 @@
+# Copyright (C) 2024 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
 include_guard(DIRECTORY)
 
 if(DEFINED QT_REPO_DEPENDENCIES AND NOT QT_BUILD_STANDALONE_TESTS)

cmake/QtPluginDependencies.cmake.in

@@ -1,3 +1,6 @@
+# Copyright (C) 2024 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
 set(@target@_FOUND FALSE)
 
 # note: _third_party_deps example: "ICU\\;FALSE\\;1.0\\;i18n uc data;ZLIB\\;FALSE\\;\\;"

cmake/QtPlugins.cmake.in

@@ -1,3 +1,6 @@
+# Copyright (C) 2024 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
 include_guard(DIRECTORY)
 @QT_MODULE_PLUGIN_INCLUDES@
 

cmake/QtSeparateDebugInfo.Info.plist.in

@@ -1,3 +1,8 @@
+<!--
+// Copyright (C) 2024 The Qt Company Ltd.
+// SPDX-License-Identifier: BSD-3-Clause
+-->
+
 <?xml version=\"1.0\" encoding=\"UTF-8\"?>
 <!DOCTYPE plist PUBLIC \"-//Apple Computer//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">
 <plist version=\"1.0\">

cmake/QtStandaloneTestsConfig.cmake.in

@@ -1,3 +1,6 @@
+# Copyright (C) 2024 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
 # TODO: Ideally this should look for each Qt module separately, with each module's specific version,
 # bypassing the Qt6 Config file, aka find_package(Qt6SpecificFoo) repated x times. But it's not
 # critical.