minimal-bootstrap: add source attribution

pkgs/os-specific/linux/minimal-bootstrap/mes/default.nix

@@ -1,3 +1,10 @@
+# Build steps adapted from https://github.com/fosslinux/live-bootstrap/blob/1bc4296091c51f53a5598050c8956d16e945b0f5/sysa/mes-0.24.2/mes-0.24.2.kaem
+#
+# SPDX-FileCopyrightText: 2020-2022 Andrius Štikonas <andrius@stikonas.eu>
+# SPDX-FileCopyrightText: 2020-2022 fosslinux <fosslinux@aussies.space>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 { runCommand
 , fetchurl
 , fetchtarball
@@ -20,7 +27,6 @@ let
     sha256 = "065ksalfllbdrzl12dz9d9dcxrv97wqxblslngsc6kajvnvlyvpk";
   }) + "/nyacc-${nyaccVersion}";
 in
-# Adapted from https://github.com/fosslinux/live-bootstrap/blob/1bc4296091c51f53a5598050c8956d16e945b0f5/sysa/mes-0.24.2/mes-0.24.2.kaem
 (runCommand "mes-${version}" {} ''
   # Unpack source
   ungz --file ${src} --output mes.tar

pkgs/os-specific/linux/minimal-bootstrap/stage0-posix/mescc-tools-extra/build.kaem

@@ -1,5 +1,23 @@
 # This is a modified version of mescc-tools-extra/mescc-tools-extra.kaem
 # https://github.com/oriansj/mescc-tools-extra/blob/ec53af69d6d2119b47b369cd0ec37ac806e7ad60/mescc-tools-extra.kaem
+# - Paths to build inputs have been changed for nix
+# - Added additional step to create $out directory
+
+## Copyright (C) 2017 Jeremiah Orians
+## This file is part of mescc-tools.
+##
+## mescc-tools 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 3 of the License, or
+## (at your option) any later version.
+##
+## mescc-tools 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 mescc-tools.  If not, see <http://www.gnu.org/licenses/>.
 
 alias CC="${mescc-tools}/bin/M2-Mesoplanet --operating-system ${OPERATING_SYSTEM} --architecture ${ARCH} -f"
 cd ${src}/mescc-tools-extra

pkgs/os-specific/linux/minimal-bootstrap/stage0-posix/mescc-tools/build.kaem

@@ -1,5 +1,25 @@
 # This is a modified version of stage0-posix/x86/mescc-tools-full-kaem.kaem
 # https://github.com/oriansj/stage0-posix-x86/blob/56e6b8df3e95f4bc04f8b420a4cd8c82c70b9efa/mescc-tools-full-kaem.kaem
+# - Paths to build inputs have been changed for nix
+
+# Mes --- Maxwell Equations of Software
+# Copyright © 2017,2019 Jan Nieuwenhuizen <janneke@gnu.org>
+# Copyright © 2017,2019 Jeremiah Orians
+#
+# This file is part of Mes.
+#
+# Mes 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 3 of the License, or (at
+# your option) any later version.
+#
+# Mes 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 Mes.  If not, see <http://www.gnu.org/licenses/>.
 
 ${mkdir} -p ${out}/bin
 ${cp} ${M2} ${out}/bin/M2

pkgs/os-specific/linux/minimal-bootstrap/stage0-posix/stage0-posix-x86.nix

@@ -1,5 +1,28 @@
 # This is a translation of stage0-posix/stage0-posix/x86/mescc-tools-mini-kaem.kaem to nix
 # https://github.com/oriansj/stage0-posix-x86/blob/56e6b8df3e95f4bc04f8b420a4cd8c82c70b9efa/mescc-tools-mini-kaem.kaem
+#
+# We have access to mini-kaem at this point but it doesn't support substituting
+# environment variables. Without variables there's no way of passing in store inputs,
+# or the $out path, other than as command line arguments directly
+
+# Mes --- Maxwell Equations of Software
+# Copyright © 2017,2019 Jan Nieuwenhuizen <janneke@gnu.org>
+# Copyright © 2017,2019 Jeremiah Orians
+#
+# This file is part of Mes.
+#
+# Mes 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 3 of the License, or (at
+# your option) any later version.
+#
+# Mes 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 Mes.  If not, see <http://www.gnu.org/licenses/>.
 
 # Warning all binaries prior to the use of blood-elf will not be readable by
 # Objdump, you may need to use ndism or gdb to view the assembly in the binary.

pkgs/os-specific/linux/minimal-bootstrap/tinycc/bootstrappable.nix

@@ -1,6 +1,12 @@
 # Bootstrappable TCC is a fork from mainline TCC development
 # that can be compiled by MesCC
 
+# Build steps adapted from https://github.com/fosslinux/live-bootstrap/blob/1bc4296091c51f53a5598050c8956d16e945b0f5/sysa/tcc-0.9.26/tcc-0.9.26.kaem
+#
+# SPDX-FileCopyrightText: 2021-22 fosslinux <fosslinux@aussies.space>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 { lib
 , runCommand
 , fetchtarball
@@ -78,6 +84,9 @@ let
     ''${out}/bin/tcc -ar cr ''${out}/lib/libgetopt.a ''${TMPDIR}/getopt.o
   '';
 
+  # Bootstrap stage build flags obtained from
+  # https://gitlab.com/janneke/tinycc/-/blob/80114c4da6b17fbaabb399cc29f427e368309bc8/boot.sh
+
   boot0-tcc = buildTinyccN {
     pname = "boot0-tcc";
     inherit src version;

pkgs/os-specific/linux/minimal-bootstrap/tinycc/default.nix

@@ -1,3 +1,9 @@
+# Build steps adapted from https://github.com/fosslinux/live-bootstrap/blob/1bc4296091c51f53a5598050c8956d16e945b0f5/sysa/tcc-0.9.27/tcc-0.9.27.kaem
+#
+# SPDX-FileCopyrightText: 2021-22 fosslinux <fosslinux@aussies.space>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 { lib
 , runCommand
 , fetchtarball