Reworking pre-compile scripts for Windows (#1594)

* Updated pre-compile scripts for OSVVM.

* Reworked script for Vivado.

* Reworked script for ISE.

* Reworked UVVM compile script. Cannot be tested due to missing feature in GHDL see #1593.

* Reworked scripts for Altera, Intel and Lattice.

* Updated module imports.

* Adjusted warnings.

* Read OSVVM package files from compile-order file 'osvvm.pro'.

* Support OSVVM and OSVVMLibraries as source directory.

* Added support for OSVVM models to precompile script.

* First update to the pre-compile scripts documentation.

* Minimized file headers and redundant documentation. Using PowerShell's feature to document files, functions and modules.

* Updated README in precompile scripts directory.

* license: update headers of pyGHDL, scripts/windows, libraries/vendors

* Fixed ForegroundColor and InvocationName.

Co-authored-by: umarcor <unai.martinezcorral@ehu.eus>

23 files changed, 339 insertions, 363 deletions

diff --git a/pyGHDL/libghdl/__init__.py b/pyGHDL/libghdl/__init__.py
index b97e17484..fc201e0e6 100644
--- a/pyGHDL/libghdl/__init__.py
+++ b/pyGHDL/libghdl/__init__.py
@@ -6,33 +6,32 @@
 # | .__/ \__, |\____|_| |_|____/|_____(_)_|_|_.__/ \__, |_| |_|\__,_|_|
 # |_|    |___/                                     |___/
 # =============================================================================
-# Authors:          Tristan Gingold
-#                   Patrick Lehmann
+#  Authors:
+#    Tristan Gingold
+#    Patrick Lehmann
 #
 # Package package:  Python binding and low-level API for shared library 'libghdl'.
 #
 # License:
 # ============================================================================
-# Copyright (C) 2019-2021 Tristan Gingold
+#  Copyright (C) 2019-2021 Tristan Gingold
 #
-#	GHDL 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, or (at your option) any later
-#	version.
+#  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.
 #
-#	GHDL 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 General Public License
-#	for more details.
+#  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
+#  GNU General Public License for more details.
 #
-#	You should have received a copy of the GNU General Public License
-#	along with GHDL; see the file COPYING.  If not, write to the Free
-#	Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-#	02111-1307, USA.
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <gnu.org/licenses>.
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 # ============================================================================
-#
+
 from ctypes import c_char_p, CDLL
 import os
 import sys
diff --git a/pyGHDL/libghdl/_decorator.py b/pyGHDL/libghdl/_decorator.py
index 424b72820..bc4b0df61 100644
--- a/pyGHDL/libghdl/_decorator.py
+++ b/pyGHDL/libghdl/_decorator.py
@@ -6,32 +6,31 @@
 # | .__/ \__, |\____|_| |_|____/|_____(_)_|_|_.__/ \__, |_| |_|\__,_|_|
 # |_|    |___/                                     |___/
 # =============================================================================
-# Authors:          Patrick Lehmann
+#  Authors:
+#    Patrick Lehmann
 #
 # Package module:   Python binding and low-level API for shared library 'libghdl'.
 #
 # License:
 # ============================================================================
-# Copyright (C) 2019-2021 Tristan Gingold
+#  Copyright (C) 2019-2021 Tristan Gingold
 #
-#	GHDL 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, or (at your option) any later
-#	version.
+#  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.
 #
-#	GHDL 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 General Public License
-#	for more details.
+#  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
+#  GNU General Public License for more details.
 #
-#	You should have received a copy of the GNU General Public License
-#	along with GHDL; see the file COPYING.  If not, write to the Free
-#	Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-#	02111-1307, USA.
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <gnu.org/licenses>.
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 # ============================================================================
-#
+
 from typing import Callable, List
 
 from pydecor import export
diff --git a/pyGHDL/libghdl/_types.py b/pyGHDL/libghdl/_types.py
index 89db119a9..4e8112ec1 100644
--- a/pyGHDL/libghdl/_types.py
+++ b/pyGHDL/libghdl/_types.py
@@ -6,32 +6,31 @@
 # | .__/ \__, |\____|_| |_|____/|_____(_)_|_|_.__/ \__, |_| |_|\__,_|_|
 # |_|    |___/                                     |___/
 # =============================================================================
-# Authors:          Patrick Lehmann
+#  Authors:
+#    Patrick Lehmann
 #
 # Package module:   Python binding and low-level API for shared library 'libghdl'.
 #
 # License:
 # ============================================================================
-# Copyright (C) 2019-2021 Tristan Gingold
+#  Copyright (C) 2019-2021 Tristan Gingold
 #
-#	GHDL 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, or (at your option) any later
-#	version.
+#  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.
 #
-#	GHDL 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 General Public License
-#	for more details.
+#  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
+#  GNU General Public License for more details.
 #
-#	You should have received a copy of the GNU General Public License
-#	along with GHDL; see the file COPYING.  If not, write to the Free
-#	Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-#	02111-1307, USA.
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <gnu.org/licenses>.
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 # ============================================================================
-#
+
 from typing import TypeVar
 
 __all__ = [
diff --git a/pyGHDL/libghdl/errorout_console.py b/pyGHDL/libghdl/errorout_console.py
index 87508de90..3df82dd9a 100644
--- a/pyGHDL/libghdl/errorout_console.py
+++ b/pyGHDL/libghdl/errorout_console.py
@@ -6,33 +6,32 @@
 # | .__/ \__, |\____|_| |_|____/|_____(_)_|_|_.__/ \__, |_| |_|\__,_|_|
 # |_|    |___/                                     |___/
 # =============================================================================
-# Authors:          Tristan Gingold
-#                   Patrick Lehmann
+#  Authors:
+#    Tristan Gingold
+#    Patrick Lehmann
 #
 # Package module:   Python binding and low-level API for shared library 'libghdl'.
 #
 # License:
 # ============================================================================
-# Copyright (C) 2019-2021 Tristan Gingold
+#  Copyright (C) 2019-2021 Tristan Gingold
 #
-#	GHDL 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, or (at your option) any later
-#	version.
+#  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.
 #
-#	GHDL 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 General Public License
-#	for more details.
+#  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
+#  GNU General Public License for more details.
 #
-#	You should have received a copy of the GNU General Public License
-#	along with GHDL; see the file COPYING.  If not, write to the Free
-#	Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-#	02111-1307, USA.
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <gnu.org/licenses>.
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 # ============================================================================
-#
+
 from pydecor import export
 
 from pyGHDL.libghdl import libghdl
diff --git a/pyGHDL/libghdl/errorout_memory.py b/pyGHDL/libghdl/errorout_memory.py
index 2e53d0b4b..26152a9de 100644
--- a/pyGHDL/libghdl/errorout_memory.py
+++ b/pyGHDL/libghdl/errorout_memory.py
@@ -6,33 +6,32 @@
 # | .__/ \__, |\____|_| |_|____/|_____(_)_|_|_.__/ \__, |_| |_|\__,_|_|
 # |_|    |___/                                     |___/
 # =============================================================================
-# Authors:          Tristan Gingold
-#                   Patrick Lehmann
+#  Authors:
+#    Tristan Gingold
+#    Patrick Lehmann
 #
 # Package package:  Python binding and low-level API for shared library 'libghdl'.
 #
 # License:
 # ============================================================================
-# Copyright (C) 2019-2021 Tristan Gingold
+#  Copyright (C) 2019-2021 Tristan Gingold
 #
-#	GHDL 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, or (at your option) any later
-#	version.
+#  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.
 #
-#	GHDL 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 General Public License
-#	for more details.
+#  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
+#  GNU General Public License for more details.
 #
-#	You should have received a copy of the GNU General Public License
-#	along with GHDL; see the file COPYING.  If not, write to the Free
-#	Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-#	02111-1307, USA.
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <gnu.org/licenses>.
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 # ============================================================================
-#
+
 from ctypes import c_int8, c_int32, c_char_p, Structure
 
 from pydecor import export
diff --git a/pyGHDL/libghdl/files_map.py b/pyGHDL/libghdl/files_map.py
index ba937a776..71ed32e9e 100644
--- a/pyGHDL/libghdl/files_map.py
+++ b/pyGHDL/libghdl/files_map.py
@@ -6,33 +6,32 @@
 # | .__/ \__, |\____|_| |_|____/|_____(_)_|_|_.__/ \__, |_| |_|\__,_|_|
 # |_|    |___/                                     |___/
 # =============================================================================
-# Authors:          Tristan Gingold
-#                   Patrick Lehmann
+#  Authors:
+#    Tristan Gingold
+#    Patrick Lehmann
 #
 # Package package:  Python binding and low-level API for shared library 'libghdl'.
 #
 # License:
 # ============================================================================
-# Copyright (C) 2019-2021 Tristan Gingold
+#  Copyright (C) 2019-2021 Tristan Gingold
 #
-#	GHDL 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, or (at your option) any later
-#	version.
+#  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.
 #
-#	GHDL 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 General Public License
-#	for more details.
+#  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
+#  GNU General Public License for more details.
 #
-#	You should have received a copy of the GNU General Public License
-#	along with GHDL; see the file COPYING.  If not, write to the Free
-#	Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-#	02111-1307, USA.
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <gnu.org/licenses>.
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 # ============================================================================
-#
+
 from ctypes import c_void_p
 
 from pydecor import export
diff --git a/pyGHDL/libghdl/files_map_editor.py b/pyGHDL/libghdl/files_map_editor.py
index 410fdb1e4..b5c0184c2 100644
--- a/pyGHDL/libghdl/files_map_editor.py
+++ b/pyGHDL/libghdl/files_map_editor.py
@@ -6,33 +6,32 @@
 # | .__/ \__, |\____|_| |_|____/|_____(_)_|_|_.__/ \__, |_| |_|\__,_|_|
 # |_|    |___/                                     |___/
 # =============================================================================
-# Authors:          Tristan Gingold
-#                   Patrick Lehmann
+#  Authors:
+#    Tristan Gingold
+#    Patrick Lehmann
 #
 # Package module:   Python binding and low-level API for shared library 'libghdl'.
 #
 # License:
 # ============================================================================
-# Copyright (C) 2019-2021 Tristan Gingold
+#  Copyright (C) 2019-2021 Tristan Gingold
 #
-#	GHDL 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, or (at your option) any later
-#	version.
+#  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.
 #
-#	GHDL 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 General Public License
-#	for more details.
+#  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
+#  GNU General Public License for more details.
 #
-#	You should have received a copy of the GNU General Public License
-#	along with GHDL; see the file COPYING.  If not, write to the Free
-#	Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-#	02111-1307, USA.
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <gnu.org/licenses>.
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 # ============================================================================
-#
+
 from ctypes import c_int32, c_char_p, c_bool
 
 from pydecor import export
diff --git a/pyGHDL/libghdl/flags.py b/pyGHDL/libghdl/flags.py
index d87f108c6..d7cdfa095 100644
--- a/pyGHDL/libghdl/flags.py
+++ b/pyGHDL/libghdl/flags.py
@@ -6,33 +6,32 @@
 # | .__/ \__, |\____|_| |_|____/|_____(_)_|_|_.__/ \__, |_| |_|\__,_|_|
 # |_|    |___/                                     |___/
 # =============================================================================
-# Authors:          Tristan Gingold
-#                   Patrick Lehmann
+#  Authors:
+#    Tristan Gingold
+#    Patrick Lehmann
 #
 # Package module:   Python binding and low-level API for shared library 'libghdl'.
 #
 # License:
 # ============================================================================
-# Copyright (C) 2019-2021 Tristan Gingold
+#  Copyright (C) 2019-2021 Tristan Gingold
 #
-#	GHDL 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, or (at your option) any later
-#	version.
+#  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.
 #
-#	GHDL 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 General Public License
-#	for more details.
+#  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
+#  GNU General Public License for more details.
 #
-#	You should have received a copy of the GNU General Public License
-#	along with GHDL; see the file COPYING.  If not, write to the Free
-#	Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-#	02111-1307, USA.
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <gnu.org/licenses>.
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 # ============================================================================
-#
+
 from ctypes import c_bool, sizeof
 
 from pyGHDL.libghdl import libghdl
diff --git a/pyGHDL/libghdl/libraries.py b/pyGHDL/libghdl/libraries.py
index 895194458..0c302ff47 100644
--- a/pyGHDL/libghdl/libraries.py
+++ b/pyGHDL/libghdl/libraries.py
@@ -6,33 +6,32 @@
 # | .__/ \__, |\____|_| |_|____/|_____(_)_|_|_.__/ \__, |_| |_|\__,_|_|
 # |_|    |___/                                     |___/
 # =============================================================================
-# Authors:          Tristan Gingold
-#                   Patrick Lehmann
+#  Authors:
+#    Tristan Gingold
+#    Patrick Lehmann
 #
 # Package module:   Python binding and low-level API for shared library 'libghdl'.
 #
 # License:
 # ============================================================================
-# Copyright (C) 2019-2021 Tristan Gingold
+#  Copyright (C) 2019-2021 Tristan Gingold
 #
-#	GHDL 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, or (at your option) any later
-#	version.
+#  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.
 #
-#	GHDL 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 General Public License
-#	for more details.
+#  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
+#  GNU General Public License for more details.
 #
-#	You should have received a copy of the GNU General Public License
-#	along with GHDL; see the file COPYING.  If not, write to the Free
-#	Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-#	02111-1307, USA.
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <gnu.org/licenses>.
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 # ============================================================================
-#
+
 from ctypes import c_int32
 
 from pydecor import export
diff --git a/pyGHDL/libghdl/name_table.py b/pyGHDL/libghdl/name_table.py
index 4e7e87283..74bfbf119 100644
--- a/pyGHDL/libghdl/name_table.py
+++ b/pyGHDL/libghdl/name_table.py
@@ -6,33 +6,32 @@
 # | .__/ \__, |\____|_| |_|____/|_____(_)_|_|_.__/ \__, |_| |_|\__,_|_|
 # |_|    |___/                                     |___/
 # =============================================================================
-# Authors:          Tristan Gingold
-#                   Patrick Lehmann
+#  Authors:
+#    Tristan Gingold
+#    Patrick Lehmann
 #
 # Package package:  Python binding and low-level API for shared library 'libghdl'.
 #
 # License:
 # ============================================================================
-# Copyright (C) 2019-2021 Tristan Gingold
+#  Copyright (C) 2019-2021 Tristan Gingold
 #
-#	GHDL 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, or (at your option) any later
-#	version.
+#  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.
 #
-#	GHDL 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 General Public License
-#	for more details.
+#  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
+#  GNU General Public License for more details.
 #
-#	You should have received a copy of the GNU General Public License
-#	along with GHDL; see the file COPYING.  If not, write to the Free
-#	Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-#	02111-1307, USA.
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <gnu.org/licenses>.
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 # ============================================================================
-#
+
 from ctypes import c_char_p
 
 from pydecor import export
diff --git a/pyGHDL/libghdl/utils.py b/pyGHDL/libghdl/utils.py
index 234d16237..b61386bbb 100644
--- a/pyGHDL/libghdl/utils.py
+++ b/pyGHDL/libghdl/utils.py
@@ -6,32 +6,31 @@
 # | .__/ \__, |\____|_| |_|____/|_____(_)_|_|_.__/ \__, |_| |_|\__,_|_|
 # |_|    |___/                                     |___/
 # =============================================================================
-# Authors:          Tristan Gingold
+#  Authors:
+#    Tristan Gingold
 #
 # Package module:   Generators/iterators and low-level helpers for pyGHDL.libghdl.
 #
 # License:
 # ============================================================================
-# Copyright (C) 2019-2020 Tristan Gingold
+#  Copyright (C) 2019-2020 Tristan Gingold
 #
-#	GHDL 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, or (at your option) any later
-#	version.
+#  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.
 #
-#	GHDL 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 General Public License
-#	for more details.
+#  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
+#  GNU General Public License for more details.
 #
-#	You should have received a copy of the GNU General Public License
-#	along with GHDL; see the file COPYING.  If not, write to the Free
-#	Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-#	02111-1307, USA.
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <gnu.org/licenses>.
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 # ============================================================================
-#
+
 from ctypes import byref
 from typing import List, Any, Generator
 
diff --git a/pyGHDL/libghdl/vhdl/__init__.py b/pyGHDL/libghdl/vhdl/__init__.py
index b4f472f98..f85a615b4 100644
--- a/pyGHDL/libghdl/vhdl/__init__.py
+++ b/pyGHDL/libghdl/vhdl/__init__.py
@@ -6,29 +6,27 @@
 # | .__/ \__, |\____|_| |_|____/|_____(_)_|_|_.__/ \__, |_| |_|\__,_|_|
 # |_|    |___/                                     |___/
 # =============================================================================
-# Authors:          Tristan Gingold
+#  Authors:
+#    Tristan Gingold
 #
 # Package package:  Python binding and low-level API for shared library 'libghdl'.
 #
 # License:
 # ============================================================================
-# Copyright (C) 2019-2020 Tristan Gingold
+#  Copyright (C) 2019-2020 Tristan Gingold
 #
-#	GHDL 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, or (at your option) any later
-#	version.
+#  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.
 #
-#	GHDL 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 General Public License
-#	for more details.
+#  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
+#  GNU General Public License for more details.
 #
-#	You should have received a copy of the GNU General Public License
-#	along with GHDL; see the file COPYING.  If not, write to the Free
-#	Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-#	02111-1307, USA.
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <gnu.org/licenses>.
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 # ============================================================================
-#
diff --git a/pyGHDL/libghdl/vhdl/canon.py b/pyGHDL/libghdl/vhdl/canon.py
index d4e5eb4e3..308d07bd1 100644
--- a/pyGHDL/libghdl/vhdl/canon.py
+++ b/pyGHDL/libghdl/vhdl/canon.py
@@ -6,33 +6,32 @@
 # | .__/ \__, |\____|_| |_|____/|_____(_)_|_|_.__/ \__, |_| |_|\__,_|_|
 # |_|    |___/                                     |___/
 # =============================================================================
-# Authors:          Tristan Gingold
-#                   Patrick Lehmann
+#  Authors:
+#    Tristan Gingold
+#    Patrick Lehmann
 #
 # Package module:   Python binding and low-level API for shared library 'libghdl'.
 #
 # License:
 # ============================================================================
-# Copyright (C) 2019-2021 Tristan Gingold
+#  Copyright (C) 2019-2021 Tristan Gingold
 #
-#	GHDL 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, or (at your option) any later
-#	version.
+#  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.
 #
-#	GHDL 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 General Public License
-#	for more details.
+#  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
+#  GNU General Public License for more details.
 #
-#	You should have received a copy of the GNU General Public License
-#	along with GHDL; see the file COPYING.  If not, write to the Free
-#	Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-#	02111-1307, USA.
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <gnu.org/licenses>.
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 # ============================================================================
-#
+
 from ctypes import c_bool
 
 from pyGHDL.libghdl import libghdl
diff --git a/pyGHDL/libghdl/vhdl/flists.py b/pyGHDL/libghdl/vhdl/flists.py
index 2c123cb20..9cb3e211d 100644
--- a/pyGHDL/libghdl/vhdl/flists.py
+++ b/pyGHDL/libghdl/vhdl/flists.py
@@ -6,33 +6,32 @@
 # | .__/ \__, |\____|_| |_|____/|_____(_)_|_|_.__/ \__, |_| |_|\__,_|_|
 # |_|    |___/                                     |___/
 # =============================================================================
-# Authors:          Tristan Gingold
-#                   Patrick Lehmann
+#  Authors:
+#    Tristan Gingold
+#    Patrick Lehmann
 #
 # Package module:   Python binding and low-level API for shared library 'libghdl'.
 #
 # License:
 # ============================================================================
-# Copyright (C) 2019-2021 Tristan Gingold
+#  Copyright (C) 2019-2021 Tristan Gingold
 #
-#	GHDL 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, or (at your option) any later
-#	version.
+#  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.
 #
-#	GHDL 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 General Public License
-#	for more details.
+#  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
+#  GNU General Public License for more details.
 #
-#	You should have received a copy of the GNU General Public License
-#	along with GHDL; see the file COPYING.  If not, write to the Free
-#	Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-#	02111-1307, USA.
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <gnu.org/licenses>.
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 # ============================================================================
-#
+
 from ctypes import c_int32
 
 from pydecor import export
diff --git a/pyGHDL/libghdl/vhdl/formatters.py b/pyGHDL/libghdl/vhdl/formatters.py
index fe9098297..621b0ea7b 100644
--- a/pyGHDL/libghdl/vhdl/formatters.py
+++ b/pyGHDL/libghdl/vhdl/formatters.py
@@ -6,33 +6,32 @@
 # | .__/ \__, |\____|_| |_|____/|_____(_)_|_|_.__/ \__, |_| |_|\__,_|_|
 # |_|    |___/                                     |___/
 # =============================================================================
-# Authors:          Tristan Gingold
-#                   Patrick Lehmann
+#  Authors:
+#    Tristan Gingold
+#    Patrick Lehmann
 #
 # Package module:   Python binding and low-level API for shared library 'libghdl'.
 #
 # License:
 # ============================================================================
-# Copyright (C) 2019-2021 Tristan Gingold
+#  Copyright (C) 2019-2021 Tristan Gingold
 #
-#	GHDL 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, or (at your option) any later
-#	version.
+#  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.
 #
-#	GHDL 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 General Public License
-#	for more details.
+#  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
+#  GNU General Public License for more details.
 #
-#	You should have received a copy of the GNU General Public License
-#	along with GHDL; see the file COPYING.  If not, write to the Free
-#	Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-#	02111-1307, USA.
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <gnu.org/licenses>.
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 # ============================================================================
-#
+
 from ctypes import c_int32, c_char_p
 
 from pydecor import export
diff --git a/pyGHDL/libghdl/vhdl/ieee.py b/pyGHDL/libghdl/vhdl/ieee.py
index 953b6c64c..a84509c54 100644
--- a/pyGHDL/libghdl/vhdl/ieee.py
+++ b/pyGHDL/libghdl/vhdl/ieee.py
@@ -6,32 +6,31 @@
 # | .__/ \__, |\____|_| |_|____/|_____(_)_|_|_.__/ \__, |_| |_|\__,_|_|
 # |_|    |___/                                     |___/
 # =============================================================================
-# Authors:          Tristan Gingold
+#  Authors:
+#    Tristan Gingold
 #
 # Package package:  Python binding and low-level API for shared library 'libghdl'.
 #
 # License:
 # ============================================================================
-# Copyright (C) 2019-2020 Tristan Gingold
+#  Copyright (C) 2019-2020 Tristan Gingold
 #
-#	GHDL 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, or (at your option) any later
-#	version.
+#  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.
 #
-#	GHDL 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 General Public License
-#	for more details.
+#  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
+#  GNU General Public License for more details.
 #
-#	You should have received a copy of the GNU General Public License
-#	along with GHDL; see the file COPYING.  If not, write to the Free
-#	Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-#	02111-1307, USA.
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <gnu.org/licenses>.
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 # ============================================================================
-#
+
 from ctypes import c_int
 
 from pyGHDL.libghdl import libghdl
diff --git a/pyGHDL/libghdl/vhdl/lists.py b/pyGHDL/libghdl/vhdl/lists.py
index 758f459de..42a0ebf60 100644
--- a/pyGHDL/libghdl/vhdl/lists.py
+++ b/pyGHDL/libghdl/vhdl/lists.py
@@ -6,33 +6,32 @@
 # | .__/ \__, |\____|_| |_|____/|_____(_)_|_|_.__/ \__, |_| |_|\__,_|_|
 # |_|    |___/                                     |___/
 # =============================================================================
-# Authors:          Tristan Gingold
-#                   Patrick Lehmann
+#  Authors:
+#    Tristan Gingold
+#    Patrick Lehmann
 #
 # Package module:   Python binding and low-level API for shared library 'libghdl'.
 #
 # License:
 # ============================================================================
-# Copyright (C) 2019-2021 Tristan Gingold
+#  Copyright (C) 2019-2021 Tristan Gingold
 #
-#	GHDL 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, or (at your option) any later
-#	version.
+#  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.
 #
-#	GHDL 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 General Public License
-#	for more details.
+#  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
+#  GNU General Public License for more details.
 #
-#	You should have received a copy of the GNU General Public License
-#	along with GHDL; see the file COPYING.  If not, write to the Free
-#	Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-#	02111-1307, USA.
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <gnu.org/licenses>.
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 # ============================================================================
-#
+
 from ctypes import c_int32, c_bool, POINTER, Structure
 
 from pydecor import export
diff --git a/pyGHDL/libghdl/vhdl/nodes_utils.py b/pyGHDL/libghdl/vhdl/nodes_utils.py
index 2045e50bd..e840d5243 100644
--- a/pyGHDL/libghdl/vhdl/nodes_utils.py
+++ b/pyGHDL/libghdl/vhdl/nodes_utils.py
@@ -6,33 +6,32 @@
 # | .__/ \__, |\____|_| |_|____/|_____(_)_|_|_.__/ \__, |_| |_|\__,_|_|
 # |_|    |___/                                     |___/
 # =============================================================================
-# Authors:          Tristan Gingold
-#                   Patrick Lehmann
+# Authors:
+#    Tristan Gingold
+#    Patrick Lehmann
 #
 # Package module:   Python binding and low-level API for shared library 'libghdl'.
 #
 # License:
 # ============================================================================
-# Copyright (C) 2019-2021 Tristan Gingold
+#  Copyright (C) 2019-2021 Tristan Gingold
 #
-#	GHDL 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, or (at your option) any later
-#	version.
+#  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.
 #
-#	GHDL 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 General Public License
-#	for more details.
+#  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
+#  GNU General Public License for more details.
 #
-#	You should have received a copy of the GNU General Public License
-#	along with GHDL; see the file COPYING.  If not, write to the Free
-#	Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-#	02111-1307, USA.
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <gnu.org/licenses>.
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 # ============================================================================
-#
+
 from pydecor import export
 
 from pyGHDL.libghdl import libghdl, Iir
diff --git a/pyGHDL/libghdl/vhdl/parse.py b/pyGHDL/libghdl/vhdl/parse.py
index 69083c469..a71b2aea3 100644
--- a/pyGHDL/libghdl/vhdl/parse.py
+++ b/pyGHDL/libghdl/vhdl/parse.py
@@ -6,33 +6,32 @@
 # | .__/ \__, |\____|_| |_|____/|_____(_)_|_|_.__/ \__, |_| |_|\__,_|_|
 # |_|    |___/                                     |___/
 # =============================================================================
-# Authors:          Tristan Gingold
-#                   Patrick Lehmann
+#  Authors:
+#    Tristan Gingold
+#    Patrick Lehmann
 #
 # Package module:   Python binding and low-level API for shared library 'libghdl'.
 #
 # License:
 # ============================================================================
-# Copyright (C) 2019-2021 Tristan Gingold
+#  Copyright (C) 2019-2021 Tristan Gingold
 #
-#	GHDL 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, or (at your option) any later
-#	version.
+#  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.
 #
-#	GHDL 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 General Public License
-#	for more details.
+#  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
+#  GNU General Public License for more details.
 #
-#	You should have received a copy of the GNU General Public License
-#	along with GHDL; see the file COPYING.  If not, write to the Free
-#	Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-#	02111-1307, USA.
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <gnu.org/licenses>.
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 # ============================================================================
-#
+
 from ctypes import c_bool
 
 from pydecor import export
diff --git a/pyGHDL/libghdl/vhdl/scanner.py b/pyGHDL/libghdl/vhdl/scanner.py
index 24b41d7bf..36b52cb07 100644
--- a/pyGHDL/libghdl/vhdl/scanner.py
+++ b/pyGHDL/libghdl/vhdl/scanner.py
@@ -6,33 +6,32 @@
 # | .__/ \__, |\____|_| |_|____/|_____(_)_|_|_.__/ \__, |_| |_|\__,_|_|
 # |_|    |___/                                     |___/
 # =============================================================================
-# Authors:          Tristan Gingold
-#                   Patrick Lehmann
+#  Authors:
+#    Tristan Gingold
+#    Patrick Lehmann
 #
 # Package module:   Python binding and low-level API for shared library 'libghdl'.
 #
 # License:
 # ============================================================================
-# Copyright (C) 2019-2021 Tristan Gingold
+#  Copyright (C) 2019-2021 Tristan Gingold
 #
-#	GHDL 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, or (at your option) any later
-#	version.
+#  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.
 #
-#	GHDL 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 General Public License
-#	for more details.
+#  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
+#  GNU General Public License for more details.
 #
-#	You should have received a copy of the GNU General Public License
-#	along with GHDL; see the file COPYING.  If not, write to the Free
-#	Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-#	02111-1307, USA.
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <gnu.org/licenses>.
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 # ============================================================================
-#
+
 from ctypes import c_int, c_bool
 
 from pydecor import export
diff --git a/pyGHDL/libghdl/vhdl/sem.py b/pyGHDL/libghdl/vhdl/sem.py
index 65805ce3c..e1d8c7a02 100644
--- a/pyGHDL/libghdl/vhdl/sem.py
+++ b/pyGHDL/libghdl/vhdl/sem.py
@@ -6,33 +6,32 @@
 # | .__/ \__, |\____|_| |_|____/|_____(_)_|_|_.__/ \__, |_| |_|\__,_|_|
 # |_|    |___/                                     |___/
 # =============================================================================
-# Authors:          Tristan Gingold
-#                   Patrick Lehmann
+#  Authors:
+#    Tristan Gingold
+#    Patrick Lehmann
 #
 # Package module:   Python binding and low-level API for shared library 'libghdl'.
 #
 # License:
 # ============================================================================
-# Copyright (C) 2019-2021 Tristan Gingold
+#  Copyright (C) 2019-2021 Tristan Gingold
 #
-#	GHDL 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, or (at your option) any later
-#	version.
+#  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.
 #
-#	GHDL 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 General Public License
-#	for more details.
+#  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
+#  GNU General Public License for more details.
 #
-#	You should have received a copy of the GNU General Public License
-#	along with GHDL; see the file COPYING.  If not, write to the Free
-#	Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-#	02111-1307, USA.
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <gnu.org/licenses>.
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 # ============================================================================
-#
+
 from pydecor import export
 
 from pyGHDL.libghdl import libghdl
diff --git a/pyGHDL/libghdl/vhdl/sem_lib.py b/pyGHDL/libghdl/vhdl/sem_lib.py
index 9fcc7ac79..87a07f480 100644
--- a/pyGHDL/libghdl/vhdl/sem_lib.py
+++ b/pyGHDL/libghdl/vhdl/sem_lib.py
@@ -6,33 +6,32 @@
 # | .__/ \__, |\____|_| |_|____/|_____(_)_|_|_.__/ \__, |_| |_|\__,_|_|
 # |_|    |___/                                     |___/
 # =============================================================================
-# Authors:          Tristan Gingold
-#                   Patrick Lehmann
+#  Authors:
+#    Tristan Gingold
+#    Patrick Lehmann
 #
 # Package module:   Python binding and low-level API for shared library 'libghdl'.
 #
 # License:
 # ============================================================================
-# Copyright (C) 2019-2021 Tristan Gingold
+#  Copyright (C) 2019-2021 Tristan Gingold
 #
-#	GHDL 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, or (at your option) any later
-#	version.
+#  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.
 #
-#	GHDL 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 General Public License
-#	for more details.
+#  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
+#  GNU General Public License for more details.
 #
-#	You should have received a copy of the GNU General Public License
-#	along with GHDL; see the file COPYING.  If not, write to the Free
-#	Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-#	02111-1307, USA.
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <gnu.org/licenses>.
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 # ============================================================================
-#
+
 from pydecor import export
 
 from pyGHDL.libghdl import libghdl
diff --git a/pyGHDL/libghdl/vhdl/std_package.py b/pyGHDL/libghdl/vhdl/std_package.py
index bf347efba..886e76d20 100644
--- a/pyGHDL/libghdl/vhdl/std_package.py
+++ b/pyGHDL/libghdl/vhdl/std_package.py
@@ -6,33 +6,32 @@
 # | .__/ \__, |\____|_| |_|____/|_____(_)_|_|_.__/ \__, |_| |_|\__,_|_|
 # |_|    |___/                                     |___/
 # =============================================================================
-# Authors:          Tristan Gingold
-#                   Patrick Lehmann
+#  Authors:
+#    Tristan Gingold
+#    Patrick Lehmann
 #
 # Package module:   Python binding and low-level API for shared library 'libghdl'.
 #
 # License:
 # ============================================================================
-# Copyright (C) 2019-2021 Tristan Gingold
+#  Copyright (C) 2019-2021 Tristan Gingold
 #
-#	GHDL 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, or (at your option) any later
-#	version.
+#  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.
 #
-#	GHDL 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 General Public License
-#	for more details.
+#  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
+#  GNU General Public License for more details.
 #
-#	You should have received a copy of the GNU General Public License
-#	along with GHDL; see the file COPYING.  If not, write to the Free
-#	Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-#	02111-1307, USA.
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <gnu.org/licenses>.
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 # ============================================================================
-#
+
 from ctypes import c_int32
 
 from pyGHDL.libghdl import libghdl