1 files changed, 36 insertions, 0 deletions
diff --git a/rakelib/modula.rake b/rakelib/modula.rake
new file mode 100644
index 0000000..746ebb8
--- /dev/null
+++ b/rakelib/modula.rake
@@ -0,0 +1,36 @@
+# 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
+
+require 'pathname'
+require 'rake/clean'
+
+CLEAN.include 'build/gcc'
+
+task source: ['source/main.elna', 'build/gcc/elna'] do |t|
+  sources, compiler  = t.prerequisites.partition { |f| f.end_with? '.elna' }
+
+  sh *compiler, '--parse', *sources
+end
+
+rule(/gcc\/.+\.o$/ => ->(file) {
+  source = Pathname.new('source') +
+    Pathname.new(file).relative_path_from('build/gcc').sub_ext('.elna')
+
+  ['build/host/install/bin/gelna', source]
+}) do |t|
+  Pathname.new(t.name).dirname.mkpath
+  sources, compiler = t.prerequisites.partition { |source| source.end_with? '.elna' }
+
+  sh *compiler, '-c', '-O0', '-g', '-o', t.name, *sources
+end
+
+file 'build/gcc/elna' => FileList['source/**/*.elna'].reject { |file|
+  file != file.downcase
+}.map { |file|
+  Pathname.new('build/gcc') +
+    Pathname.new(file).relative_path_from('source').sub_ext('.o')
+} do |t|
+  sh 'build/host/install/bin/gcc', '-o', t.name, *t.prerequisites
+end