[Truffle] Show command if compilation fails.

jruby · Nov 11, 2016 · 7564bf2 · 7564bf2
1 parent 5f4dfa8
commit 7564bf2
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/spec/ruby/optional/capi/spec_helper.rb b/spec/ruby/optional/capi/spec_helper.rb
@@ -110,8 +110,9 @@ def compile_extension_jruby_truffle(name)
     f.puts "out: #{output_file}"
   end
 
-  system "#{RbConfig::CONFIG['bindir']}/../tool/jt.rb", 'cextc', extension_path
-  raise "Compilation of #{extension_path} failed: #{$?}" unless $?.success?
+  command = ["#{RbConfig::CONFIG['bindir']}/../tool/jt.rb", 'cextc', extension_path]
+  system(*command)
+  raise "Compilation of #{extension_path} failed: #{$?}\n#{command.join(' ')}" unless $?.success?
 
   output_file
 ensure