[GR-47392] Exclude Fortran-related files in the llvm-toolchain in Ruby standalones

PullRequest: truffleruby/4021

Author: eregon

mx.truffleruby/mx_truffleruby.py

@@ -246,7 +246,7 @@ def ruby_maven_deploy_public(args):
 standalone_dependencies_common = {
     'LLVM Runtime Core': ('lib/sulong', []),
     'LLVM Runtime Native': ('lib/sulong', []),
-    'LLVM.org toolchain': ('lib/llvm-toolchain', []),
+    'LLVM.org toolchain': ('lib/llvm-toolchain', ['bin/flang-*', 'bin/f18*', 'lib/libFortran*', 'include/flang']),
 }
 
 mx_sdk_vm.register_graalvm_component(mx_sdk_vm.GraalVmLanguage(

spec/truffle/standalone_spec.rb

@@ -0,0 +1,21 @@
+# Copyright (c) 2023 Oracle and/or its affiliates. All rights reserved. This
+# code is released under a tri EPL/GPL/LGPL license. You can use it,
+# redistribute it and/or modify it under the terms of the:
+#
+# Eclipse Public License version 2.0, or
+# GNU General Public License version 2, or
+# GNU Lesser General Public License version 2.1.
+# OTHER DEALINGS IN THE SOFTWARE.
+
+require_relative '../ruby/spec_helper'
+
+describe "The standalone" do
+  llvm_toolchain = "#{Truffle::Boot.ruby_home}/lib/llvm-toolchain"
+  guard -> { Dir.exist? llvm_toolchain } do
+    it "should not include Fortran-related files in the toolchain" do
+      Dir.glob("#{llvm_toolchain}/bin/flang*").should.empty?
+      Dir.glob("#{llvm_toolchain}/lib/libFortran*").should.empty?
+      Dir.glob("#{llvm_toolchain}/include/flang/*").should.empty?
+    end
+  end
+end