bitbake: bitbake: Add initial pass of SPDX license headers to source code

This adds the SPDX-License-Identifier license headers to the majority of
our source files to make it clearer exactly which license files are under.

The bulk of the files are under GPL v2.0 with one found to be under V2.0
or later, some under MIT and some have dual license. There are some files
which are potentially harder to classify where we've imported upstream code
and those can be handled specifically in later commits.

The COPYING file is replaced with LICENSE.X files which contain the full
license texts.

(Bitbake rev: ac556588fac55e91b7ce4839a975eb9ebb5aa192)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

4 files changed, 8 insertions, 0 deletions

diff --git a/bitbake/lib/bb/server/__init__.py b/bitbake/lib/bb/server/__init__.py
index 5a3fba968f..5ec7a75601 100644
--- a/bitbake/lib/bb/server/__init__.py
+++ b/bitbake/lib/bb/server/__init__.py
@@ -5,6 +5,8 @@
 # Copyright (C) 2006 - 2008  Richard Purdie
 # Copyright (C) 2013         Alexandru Damian
 #
+# SPDX-License-Identifier: GPL-2.0-only
+#
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License version 2 as
 # published by the Free Software Foundation.
diff --git a/bitbake/lib/bb/server/process.py b/bitbake/lib/bb/server/process.py
index 80a7875ad9..bac94fcc2d 100644
--- a/bitbake/lib/bb/server/process.py
+++ b/bitbake/lib/bb/server/process.py
@@ -3,6 +3,8 @@
 #
 # Copyright (C) 2010 Bob Foerster <robert@erafx.com>
 #
+# SPDX-License-Identifier: GPL-2.0-only
+#
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License version 2 as
 # published by the Free Software Foundation.
diff --git a/bitbake/lib/bb/server/xmlrpcclient.py b/bitbake/lib/bb/server/xmlrpcclient.py
index 4661a9e5a0..fc2fddd54b 100644
--- a/bitbake/lib/bb/server/xmlrpcclient.py
+++ b/bitbake/lib/bb/server/xmlrpcclient.py
@@ -4,6 +4,8 @@
 # Copyright (C) 2006 - 2007  Michael 'Mickey' Lauer
 # Copyright (C) 2006 - 2008  Richard Purdie
 #
+# SPDX-License-Identifier: GPL-2.0-only
+#
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License version 2 as
 # published by the Free Software Foundation.
diff --git a/bitbake/lib/bb/server/xmlrpcserver.py b/bitbake/lib/bb/server/xmlrpcserver.py
index 875b1282e5..b885f9a79c 100644
--- a/bitbake/lib/bb/server/xmlrpcserver.py
+++ b/bitbake/lib/bb/server/xmlrpcserver.py
@@ -4,6 +4,8 @@
 # Copyright (C) 2006 - 2007  Michael 'Mickey' Lauer
 # Copyright (C) 2006 - 2008  Richard Purdie
 #
+# SPDX-License-Identifier: GPL-2.0-only
+#
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License version 2 as
 # published by the Free Software Foundation.