Start over

rakelib/stage.rake

@@ -1,61 +0,0 @@
-# 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 https://mozilla.org/MPL/2.0/. -}
-# frozen_string_literal: true
-
-CROSS_GCC = 'build/rootfs/bin/riscv32-unknown-linux-gnu-gcc'
-SYSROOT = 'build/sysroot'
-QEMU = 'qemu-riscv32'
-
-def assemble_stage(output, compiler, source)
-  arguments = [QEMU, '-L', SYSROOT, *compiler]
-
-  puts Term::ANSIColor.green(arguments * ' ')
-  puts
-  Open3.popen2(*arguments) do |qemu_in, qemu_out|
-    qemu_in.write File.read(*source)
-    qemu_in.close
-
-    IO.copy_stream qemu_out, output
-    qemu_out.close
-  end
-end
-
-library = []
-
-Dir.glob('boot/*.s').each do |assembly_source|
-  source_basename = Pathname.new(assembly_source).basename
-  target_object = Pathname.new('build/boot') + source_basename.sub_ext('.o')
-
-  file target_object.to_s => [assembly_source, 'build/boot'] do |t|
-    sh CROSS_GCC, '-c', '-o', t.name, assembly_source
-  end
-  library << assembly_source unless source_basename.to_s.start_with? 'stage'
-end
-
-desc 'Initial stage'
-file 'build/boot/stage1' => ['build/boot/stage1.o', *library] do |t|
-  sh CROSS_GCC, '-nostdlib', '-o', t.name, *t.prerequisites
-end
-
-file 'build/boot/stage2a.s' => ['build/boot/stage1', 'boot/stage2.elna'] do |t|
-  source, exe = t.prerequisites.partition { |prerequisite| prerequisite.end_with? '.elna' }
-
-  File.open t.name, 'w' do |output|
-    assemble_stage output, exe, source
-  end
-end
-
-['build/boot/stage2a', 'build/boot/stage2b'].each do |exe|
-  file exe => [exe.ext('.s'), *library] do |t|
-    sh CROSS_GCC, '-nostdlib', '-o', t.name, *t.prerequisites
-  end
-end
-
-file 'build/boot/stage2b.s' => ['build/boot/stage2a', 'boot/stage2.elna'] do |t|
-  source, exe = t.prerequisites.partition { |prerequisite| prerequisite.end_with? '.elna' }
-
-  File.open t.name, 'w' do |output|
-    assemble_stage output, exe, source
-  end
-end