From 76bc2d1ed7f13fb329c33f48756ea3c24c59a6ea Mon Sep 17 00:00:00 2001
From: yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 17 May 2012 02:48:59 +0000
Subject: Imports Ruby's port to NativeClient (a.k.a NaCl). Patch by Google
 Inc. [ruby-core:45073].

* configure.in (RUBY_NACL): New M4 func to configure variables for
  NaCl.
  (RUBY_NACL_CHECK_PEPPER_TYPES): New M4 func to check the old names
  of Pepper interface types.
  (BTESTRUBY): New variable to specify which ruby should be run on
  "make btest". NaCl can run the built binary by sel_ldr, but it need
  rbconfig.rb. So this variable is distinguished from $MINIRUBY.

* thread_pthread.c: Disabled some features on NaCl.

* io.c: ditto.

* process.c: ditto.

* signal.c: ditto.

* file.c: ditto.

* missing/flock.c: ditto.

* nacl/pepper_main.c: An example implementation of Pepper application
  that embeds Ruby.

* nacl/example.html: An example of web page that uses the Pepper
  application.

* nacl/nacl-config.rb: Detects variants of NaCl SDK.

* nacl/GNUmakefile.in: Makefile template for NaCl specific build
  process.

* nacl/package.rb: script for packaging a NaCl-Ruby embedding
  application.

* nacl/reate_nmf.rb: Wrapper script of create_nmf.py

* dln.c (dln_load): Added a hack to call on NaCl.

* util.c (ruby_getcwd): Path to the current directort is not available
  on NaCl.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35672 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 nacl/create_nmf.rb | 70 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 nacl/create_nmf.rb

(limited to 'nacl/create_nmf.rb')

diff --git a/nacl/create_nmf.rb b/nacl/create_nmf.rb
new file mode 100644
index 0000000000..cdfe7ad239
--- /dev/null
+++ b/nacl/create_nmf.rb
@@ -0,0 +1,70 @@
+#!/usr/bin/ruby
+# Copyright:: Copyright 2012 Google Inc.
+# License:: All Rights Reserved.
+# Original Author:: Yugui Sonoda (mailto:yugui@google.com)
+#
+# Wrapper for create_nmf.py / generate_nmf.py
+
+require File.join(File.dirname(__FILE__), 'nacl-config')
+
+include NaClConfig
+$verbosity = 0
+
+def usage_and_exit
+  $stderr.puts "Usage: #{$PROGRAM_NAME} [--verbose=N] path/to/input.nexe path/to/output.nmf"
+  exit false
+end
+
+def create_dynamically_linked(nmf, exe)
+  cmd = [
+    PYTHON, CREATE_NMF,
+    '-o', nmf,
+    '-D', OBJDUMP,
+    '-L', HOST_LIB,
+    exe
+  ]
+  puts cmd.join(' ') if $verbosity > 0
+  exec(*cmd)
+end
+
+def create_statically_linked(nmf, exe)
+  File.open(nmf, "w") {|f|
+    f.write <<-EOS.gsub(/^ {6}/, '')
+      {
+        "program": {
+          "#{ARCH}": {
+            "url": "#{exe}"
+          }
+        }
+      }
+    EOS
+  }
+end
+
+def main
+  while m = ARGV.first.match(/--([a-z-]+)(?:=(\S+))?/)
+    case m[1]
+    when 'verbose'
+      usage_and_exit unless m[2][/\A[0-9]+\z/]
+      $verbosity = m[2].to_i
+    when 'help'
+      usage_end_exit
+    end
+    ARGV.shift
+  end
+
+  usage_and_exit if ARGV.size < 2
+
+  exe, nmf = ARGV[0], ARGV[1]
+  if newlib?
+    create_statically_linked(nmf, exe)
+  else
+    create_dynamically_linked(nmf, exe)
+  end
+end
+
+if __FILE__ == $0
+   main()
+end
+
+
-- 
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