[build] Relicense top-level build script to BSD

These scripts are intended to be modified by the user for their project
without the need to publish their changes to it.

tools/build_script_generator/make/module.md

@@ -9,12 +9,14 @@ applications:
 - a `modm/config.mk` file: configures the toolchain, device-specific information
   and sets up generic and special build rules based on the `modm:build` options.
 - a `modm/repo.mk` file: contains all build rules to build the modm library.
-- a top-level `Makefile` file: globs the application sources and provides all
-  the Makefile targets for the device-specific embedded tools.
+- a top-level BSD-licensed `Makefile` file: globs the application sources and
+  provides all the Makefile targets for the device-specific embedded tools.
 
 We do not intend to serve every possible use-case with this module.
 **If you need something special, write your own Makefile, maybe starting by
-modifying ours.**
+modifying ours.** It is intentionally BSD-licensed so that you do not have to
+publish your changes to it.
+
 Remember to set `modm:build:make:include_makefile` to `False`, so that your
 custom `Makefile` does not get overwritten by `lbuild build`.
 

tools/build_script_generator/make/resources/Makefile.in

@@ -1,10 +1,25 @@
 # Copyright (c) 2021, Niklas Hauser
 #
-# This file is part of the modm project.
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
 #
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+# 1. Redistributions of source code must retain the above copyright notice, this
+#    list of conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 %% if is_unittest
 unittest_runner.cpp:

tools/build_script_generator/scons/module.md

@@ -9,8 +9,8 @@ This module generates two files:
 - a `modm/SConscript` file: configures all required SCons tools with
   the right settings (also using information from the `modm:build` module) to
   compile the modm library.
-- a top-level `SConstruct` file: configures additional, optional tools and sets
-  up all the relevant SCons functions for your target.
+- a top-level BSD-licensed `SConstruct` file: configures additional, optional
+  tools and sets up all the relevant SCons functions for your target.
 
 The `SConscript` file is self contained and does not depend on anything outside of
 the `modm/` directory. This allows it to be combined with `SConscript` of other
@@ -20,12 +20,14 @@ In fact, if you look at your generated `SConstruct` file, you'll notice that
 it doesn't contain a lot of logic or specific data, it is only meant for calling
 the right SCons tool with the right arguments.
 
-We do not intend to serve every possible use-case with this module.
-**If you need something special, write your own SConstruct file, maybe
-starting by modifying ours.**
+We do not intend to serve every possible use-case with this module. **If you
+need something special, write your own SConstruct file, maybe starting by
+modifying ours.** It is intentionally BSD-licensed so that you do not have to
+publish your changes to it.
+
 Remember to set `modm:build:scons:include_sconstruct` to `False`, so that your
 custom `SConstruct` does not get overwritten by `lbuild build`.
-See the instructions inside our generated default `SConstruct`.
+See the instructions inside our generated default `SConstruct` file.
 
 
 ## SCons Methods

tools/build_script_generator/scons/resources/SConstruct.in

@@ -1,12 +1,25 @@
-# Copyright (c) 2017-2018, Niklas Hauser
+# Copyright (c) 2017-2021, Niklas Hauser
 #
-# This file is part of the modm project.
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
 #
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-#!/usr/bin/env python3
+# 1. Redistributions of source code must retain the above copyright notice, this
+#    list of conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 import os
 from os.path import join, abspath
@@ -36,15 +49,15 @@ sources = []
 
 %% if has_image_source
 # Generating image sources
-env.Append(CPPPATH="{{ image_source }}")
+env.Append(CPPPATH=abspath("{{ image_source }}"))
 ignored.append("{{ image_source }}")
 for image in env.FindFiles("{{ image_source }}", ".pbm"):
     source, _ = env.Bitmap(str(image))
     sources.append(source)
 %% endif
 %% if has_xpcc_generator
 # Generating XPCC sources
-env.Append(CPPPATH="{{ generator_path }}")
+env.Append(CPPPATH=abspath("{{ generator_path }}"))
 ignored.append("{{ generator_path }}")
 sources += env.XpccCommunication(
     xmlfile=abspath("{{ generator_source }}"),