diff --git a/CMakeLists.txt b/CMakeLists.txt
index b1c4d44..a4392ee 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,3 +1,11 @@
+# This file is part of Fortuno.
+# Licensed under the BSD-2-Clause Plus Patent license.
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+
+# The CMake config files were created based on the public template at
+# https://github.com/LecrisUT/CMake-Template
+
+
 #[=================================================================================================[
 #                                 Basic project definition                                        #
 ]=================================================================================================]
@@ -41,7 +49,7 @@ list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)
 include(FortunoHelpers)
 
 if (FORTUNO_INSTALL)
-	include(CMakePackageConfigHelpers)
+  include(CMakePackageConfigHelpers)
   include(GNUInstallDirs)
 endif ()
 
@@ -51,10 +59,10 @@ set(BUILD_SHARED_LIBS ${FORTUNO_BUILD_SHARED_LIBS})
 # Report configuration
 feature_summary(
   FILENAME ${CMAKE_CURRENT_BINARY_DIR}/Fortuno.info
-	VAR Fortuno_Info
-	DESCRIPTION "Fortuno features and external libraries"
-	FATAL_ON_MISSING_REQUIRED_PACKAGES
-	WHAT ALL
+  VAR Fortuno_Info
+  DESCRIPTION "Fortuno features and external libraries"
+  FATAL_ON_MISSING_REQUIRED_PACKAGES
+  WHAT ALL
 )
 message(STATUS ${Fortuno_Info})
 
@@ -86,16 +94,16 @@ endif ()
 
 if (FORTUNO_INSTALL)
 
-	# pkg-config files
-	configure_file(cmake/fortuno.pc.in fortuno.pc @ONLY)
-	install(
+  # pkg-config files
+  configure_file(cmake/fortuno.pc.in fortuno.pc @ONLY)
+  install(
     FILES ${CMAKE_CURRENT_BINARY_DIR}/fortuno.pc
-		DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig
-		COMPONENT Fortuno_development
+    DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig
+    COMPONENT Fortuno_development
   )
 
   # cmake export files
-	write_basic_package_version_file(
+  write_basic_package_version_file(
     ${CMAKE_CURRENT_BINARY_DIR}/FortunoConfigVersion.cmake
     VERSION ${PROJECT_VERSION}
     # COMPATIBILITY SameMajorVersion
@@ -131,21 +139,21 @@ endif ()
 # Make project available for FetchContent
 if (NOT PROJECT_IS_TOP_LEVEL)
   # Propagate variables
-	if (CMAKE_VERSION VERSION_LESS 3.25)
-		# TODO: Remove when required minimum cmake version is >= 3.25
-		set(Fortuno_VERSION ${Fortuno_VERSION} PARENT_SCOPE)
-		set(Fortuno_VERSION_MAJOR ${Fortuno_VERSION_MAJOR} PARENT_SCOPE)
-		set(Fortuno_VERSION_MINOR ${Fortuno_VERSION_MINOR} PARENT_SCOPE)
-		set(Fortuno_VERSION_PATCH ${Fortuno_VERSION_PATCH} PARENT_SCOPE)
-		set(Fortuno_VERSION_TWEAK ${Fortuno_VERSION_TWEAK} PARENT_SCOPE)
-	else ()
-		return(
+  if (CMAKE_VERSION VERSION_LESS 3.25)
+    # TODO: Remove when required minimum cmake version is >= 3.25
+    set(Fortuno_VERSION ${Fortuno_VERSION} PARENT_SCOPE)
+    set(Fortuno_VERSION_MAJOR ${Fortuno_VERSION_MAJOR} PARENT_SCOPE)
+    set(Fortuno_VERSION_MINOR ${Fortuno_VERSION_MINOR} PARENT_SCOPE)
+    set(Fortuno_VERSION_PATCH ${Fortuno_VERSION_PATCH} PARENT_SCOPE)
+    set(Fortuno_VERSION_TWEAK ${Fortuno_VERSION_TWEAK} PARENT_SCOPE)
+  else ()
+    return(
       PROPAGATE
       Fortuno_VERSION
       Fortuno_VERSION_MAJOR
       Fortuno_VERSION_MINOR
-			Fortuno_VERSION_PATCH
-			Fortuno_VERSION_TWEAK
-		)
-	endif ()
+      Fortuno_VERSION_PATCH
+      Fortuno_VERSION_TWEAK
+    )
+  endif ()
 endif ()
diff --git a/cmake/FortunoHelpers.cmake b/cmake/FortunoHelpers.cmake
index b4c8b84..c32b040 100644
--- a/cmake/FortunoHelpers.cmake
+++ b/cmake/FortunoHelpers.cmake
@@ -1,3 +1,7 @@
+# This file is part of Fortuno.
+# Licensed under the BSD-2-Clause Plus Patent license.
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+
 # Sets up the build type.
 function (fortuno_setup_build_type default_build_type)
 
diff --git a/cmake/config.cmake b/cmake/config.cmake
deleted file mode 100644
index e69de29..0000000
diff --git a/example/CMakeLists.txt b/example/CMakeLists.txt
index a41c025..84f0e44 100644
--- a/example/CMakeLists.txt
+++ b/example/CMakeLists.txt
@@ -1,3 +1,7 @@
+# This file is part of Fortuno.
+# Licensed under the BSD-2-Clause Plus Patent license.
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+
 list(APPEND CMAKE_MESSAGE_CONTEXT Example)
 
 add_library(Fortuno_example_mylib)
diff --git a/example/meson.build b/example/meson.build
index 33cba19..5737d98 100644
--- a/example/meson.build
+++ b/example/meson.build
@@ -1,3 +1,7 @@
+# This file is part of Fortuno.
+# Licensed under the BSD-2-Clause Plus Patent license.
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+
 example_mylib_lib = library(
   'mylib',
   sources: ['mylib.f90'],
diff --git a/meson.build b/meson.build
index 752454e..e3914e3 100644
--- a/meson.build
+++ b/meson.build
@@ -1,3 +1,7 @@
+# This file is part of Fortuno.
+# Licensed under the BSD-2-Clause Plus Patent license.
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+
 project(
   'fortuno',
   'fortran',
diff --git a/meson_options.txt b/meson_options.txt
index 9ec9ca1..0df8465 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -1 +1,5 @@
+# This file is part of Fortuno.
+# Licensed under the BSD-2-Clause Plus Patent license.
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+
 option('build_examples', type: 'boolean', value: false, description: 'Build examples')
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index f101e97..84883cb 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,3 +1,7 @@
+# This file is part of Fortuno.
+# Licensed under the BSD-2-Clause Plus Patent license.
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+
 target_sources(
   Fortuno PRIVATE
   fortuno.f90
diff --git a/src/fortuno/CMakeLists.txt b/src/fortuno/CMakeLists.txt
index d97a465..bddfec8 100644
--- a/src/fortuno/CMakeLists.txt
+++ b/src/fortuno/CMakeLists.txt
@@ -1,3 +1,7 @@
+# This file is part of Fortuno.
+# Licensed under the BSD-2-Clause Plus Patent license.
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+
 target_sources(
   Fortuno PRIVATE
   argumentparser.f90
diff --git a/src/fortuno/meson.build b/src/fortuno/meson.build
index 1e0ff2f..1995cc1 100644
--- a/src/fortuno/meson.build
+++ b/src/fortuno/meson.build
@@ -1,3 +1,7 @@
+# This file is part of Fortuno.
+# Licensed under the BSD-2-Clause Plus Patent license.
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+
 sources += files(
   'argumentparser.f90',
   'basetypes.f90',
diff --git a/src/fortuno/serial/CMakeLists.txt b/src/fortuno/serial/CMakeLists.txt
index d349a26..e2ce1fa 100644
--- a/src/fortuno/serial/CMakeLists.txt
+++ b/src/fortuno/serial/CMakeLists.txt
@@ -1,3 +1,7 @@
+# This file is part of Fortuno.
+# Licensed under the BSD-2-Clause Plus Patent license.
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+
 target_sources(
   Fortuno PRIVATE
   serialbasetypes.f90
diff --git a/src/fortuno/serial/meson.build b/src/fortuno/serial/meson.build
index 492007e..0e613ee 100644
--- a/src/fortuno/serial/meson.build
+++ b/src/fortuno/serial/meson.build
@@ -1,3 +1,7 @@
+# This file is part of Fortuno.
+# Licensed under the BSD-2-Clause Plus Patent license.
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+
 sources += files(
   'serialbasetypes.f90',
   'serialcase.f90',
diff --git a/src/meson.build b/src/meson.build
index df17f4f..a300129 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -1,3 +1,7 @@
+# This file is part of Fortuno.
+# Licensed under the BSD-2-Clause Plus Patent license.
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+
 sources += files(
   'fortuno.f90'
 )
diff --git a/test/export/CMakeLists.txt b/test/export/CMakeLists.txt
index c7ea234..a1976d8 100644
--- a/test/export/CMakeLists.txt
+++ b/test/export/CMakeLists.txt
@@ -1,3 +1,7 @@
+# This file is part of Fortuno.
+# Licensed under the BSD-2-Clause Plus Patent license.
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+
 cmake_minimum_required(VERSION 3.22...3.28)
 
 project(
diff --git a/test/export/app/CMakeLists.txt b/test/export/app/CMakeLists.txt
index f561445..d7ad169 100644
--- a/test/export/app/CMakeLists.txt
+++ b/test/export/app/CMakeLists.txt
@@ -1,2 +1,6 @@
+# This file is part of Fortuno.
+# Licensed under the BSD-2-Clause Plus Patent license.
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+
 target_sources(testapp PRIVATE testapp.f90)
 target_link_libraries(testapp PRIVATE Fortuno::Fortuno)
diff --git a/test/export/app/meson.build b/test/export/app/meson.build
index ed0c7a5..8cc8ea9 100644
--- a/test/export/app/meson.build
+++ b/test/export/app/meson.build
@@ -1,3 +1,7 @@
+# This file is part of Fortuno.
+# Licensed under the BSD-2-Clause Plus Patent license.
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+
 sources += files(
   'testapp.f90'
 )
diff --git a/test/export/app/testapp.f90 b/test/export/app/testapp.f90
index 657f7d5..8ecb816 100644
--- a/test/export/app/testapp.f90
+++ b/test/export/app/testapp.f90
@@ -1,3 +1,7 @@
+! This file is part of Fortuno.
+! Licensed under the BSD-2-Clause Plus Patent license.
+! SPDX-License-Identifier: BSD-2-Clause-Patent
+
 !> Test app driving Fortuno unit tests.
 program testapp
   use fortuno, only : execute_serial_cmd_app, is_equal, test => serial_case_item,&
diff --git a/test/export/meson.build b/test/export/meson.build
index e918e6c..52643ab 100644
--- a/test/export/meson.build
+++ b/test/export/meson.build
@@ -1,3 +1,7 @@
+# This file is part of Fortuno.
+# Licensed under the BSD-2-Clause Plus Patent license.
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+
 project(
   'fortuno_test_export',
   'fortran',
diff --git a/test/export/meson_options.txt b/test/export/meson_options.txt
index 1c071c1..967559e 100644
--- a/test/export/meson_options.txt
+++ b/test/export/meson_options.txt
@@ -1,3 +1,7 @@
+# This file is part of Fortuno.
+# Licensed under the BSD-2-Clause Plus Patent license.
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+
 option(
   'fortuno_subproject',
   type: 'boolean',