Merge pull request #4538 from murgatroid99/ruby_bundle_core_release

Bundled C core with Ruby library

11 files changed, 522 insertions, 105 deletions

diff --git a/.rspec b/.rspec
new file mode 100755
index 0000000000..b94d663c9a
--- /dev/null
+++ b/.rspec
@@ -0,0 +1,6 @@
+-Isrc/ruby
+-Isrc/ruby/pb
+--backtrace
+--require spec/spec_helper
+--format documentation
+--color
diff --git a/src/ruby/Gemfile b/Gemfile
index 597a7d4f4b..597a7d4f4b 100755
--- a/src/ruby/Gemfile
+++ b/Gemfile
diff --git a/src/ruby/Rakefile b/Rakefile
index cc7832b12d..079df67996 100755
--- a/src/ruby/Rakefile
+++ b/Rakefile
@@ -5,23 +5,28 @@ require 'rubocop/rake_task'
 require 'bundler/gem_tasks'
 
 # Add rubocop style checking tasks
-RuboCop::RakeTask.new
+RuboCop::RakeTask.new(:rubocop) do |task|
+  task.options = ['-c', 'src/ruby/.rubocop.yml']
+  task.patterns = ['src/ruby/{lib,spec}/**/*.rb']
+end
 
 # Add the extension compiler task
 Rake::ExtensionTask.new 'grpc' do |ext|
-  ext.lib_dir = File.join('lib', 'grpc')
+  ext.source_pattern = '**/*.{c,h}'
+  ext.ext_dir = File.join('src', 'ruby', 'ext', 'grpc')
+  ext.lib_dir = File.join('src', 'ruby', 'lib', 'grpc')
 end
 
 # Define the test suites
 SPEC_SUITES = [
-  { id: :wrapper, title: 'wrapper layer', files: %w(spec/*.rb) },
-  { id: :idiomatic, title: 'idiomatic layer', dir: %w(spec/generic),
+  { id: :wrapper, title: 'wrapper layer', files: %w(src/ruby/spec/*.rb) },
+  { id: :idiomatic, title: 'idiomatic layer', dir: %w(src/ruby/spec/generic),
     tags: ['~bidi', '~server'] },
-  { id: :bidi, title: 'bidi tests', dir: %w(spec/generic),
+  { id: :bidi, title: 'bidi tests', dir: %w(src/ruby/spec/generic),
     tag: 'bidi' },
-  { id: :server, title: 'rpc server thread tests', dir: %w(spec/generic),
+  { id: :server, title: 'rpc server thread tests', dir: %w(src/ruby/spec/generic),
     tag: 'server' },
-  { id: :pb, title: 'protobuf service tests', dir: %w(spec/pb) }
+  { id: :pb, title: 'protobuf service tests', dir: %w(src/ruby/spec/pb) }
 ]
 namespace :suite do
   SPEC_SUITES.each do |suite|
@@ -34,7 +39,7 @@ namespace :suite do
       if suite[:dir]
         suite[:dir].each { |f| spec_files += Dir["#{f}/**/*_spec.rb"] }
       end
-      helper = 'spec/spec_helper.rb'
+      helper = 'src/ruby/spec/spec_helper.rb'
       spec_files << helper unless spec_files.include?(helper)
 
       t.pattern = spec_files
diff --git a/grpc.gemspec b/grpc.gemspec
new file mode 100755
index 0000000000..ee5c22c24c
--- /dev/null
+++ b/grpc.gemspec
@@ -0,0 +1,414 @@
+# -*- ruby -*-
+# encoding: utf-8
+$LOAD_PATH.push File.expand_path('../src/ruby/lib', __FILE__)
+require 'grpc/version'
+
+Gem::Specification.new do |s|
+  s.name          = 'grpc'
+  s.version       = GRPC::VERSION
+  s.authors       = ['gRPC Authors']
+  s.email         = 'temiola@google.com'
+  s.homepage      = 'https://github.com/google/grpc/tree/master/src/ruby'
+  s.summary       = 'GRPC system in Ruby'
+  s.description   = 'Send RPCs from Ruby using GRPC'
+  s.license       = 'BSD-3-Clause'
+
+  s.required_ruby_version = '>= 2.0.0'
+  s.requirements << 'libgrpc ~> 0.11.0 needs to be installed'
+
+  s.files = %w( Rakefile Makefile )
+  s.files += %w( etc/roots.pem )
+  s.files += Dir.glob('src/ruby/bin/**/*')
+  s.files += Dir.glob('src/ruby/ext/**/*')
+  s.files += Dir.glob('src/ruby/lib/**/*')
+  s.files += Dir.glob('src/ruby/pb/**/*')
+  s.files += Dir.glob('include/grpc/**/*')
+  s.test_files = Dir.glob('src/ruby/spec/**/*')
+  s.bindir = 'src/ruby/bin'
+  %w(math noproto).each do |b|
+    s.executables += ["#{b}_client.rb", "#{b}_server.rb"]
+  end
+  s.executables += %w(grpc_ruby_interop_client grpc_ruby_interop_server)
+  s.require_paths = %w( src/ruby/bin src/ruby/lib src/ruby/pb )
+  s.platform      = Gem::Platform::RUBY
+
+  s.add_dependency 'google-protobuf', '~> 3.0.0alpha.1.1'
+  s.add_dependency 'googleauth', '~> 0.4'
+
+  s.add_development_dependency 'bundler', '~> 1.9'
+  s.add_development_dependency 'logging', '~> 2.0'
+  s.add_development_dependency 'simplecov', '~> 0.9'
+  s.add_development_dependency 'rake', '~> 10.4'
+  s.add_development_dependency 'rake-compiler', '~> 0.9'
+  s.add_development_dependency 'rspec', '~> 3.2'
+  s.add_development_dependency 'rubocop', '~> 0.30.0'
+  s.add_development_dependency 'signet', '~>0.6.0'
+
+  s.extensions = %w(src/ruby/ext/grpc/extconf.rb)
+
+  s.files += %w( include/grpc/support/alloc.h )
+  s.files += %w( include/grpc/support/atm.h )
+  s.files += %w( include/grpc/support/atm_gcc_atomic.h )
+  s.files += %w( include/grpc/support/atm_gcc_sync.h )
+  s.files += %w( include/grpc/support/atm_win32.h )
+  s.files += %w( include/grpc/support/avl.h )
+  s.files += %w( include/grpc/support/cmdline.h )
+  s.files += %w( include/grpc/support/cpu.h )
+  s.files += %w( include/grpc/support/histogram.h )
+  s.files += %w( include/grpc/support/host_port.h )
+  s.files += %w( include/grpc/support/log.h )
+  s.files += %w( include/grpc/support/log_win32.h )
+  s.files += %w( include/grpc/support/port_platform.h )
+  s.files += %w( include/grpc/support/slice.h )
+  s.files += %w( include/grpc/support/slice_buffer.h )
+  s.files += %w( include/grpc/support/string_util.h )
+  s.files += %w( include/grpc/support/subprocess.h )
+  s.files += %w( include/grpc/support/sync.h )
+  s.files += %w( include/grpc/support/sync_generic.h )
+  s.files += %w( include/grpc/support/sync_posix.h )
+  s.files += %w( include/grpc/support/sync_win32.h )
+  s.files += %w( include/grpc/support/thd.h )
+  s.files += %w( include/grpc/support/time.h )
+  s.files += %w( include/grpc/support/tls.h )
+  s.files += %w( include/grpc/support/tls_gcc.h )
+  s.files += %w( include/grpc/support/tls_msvc.h )
+  s.files += %w( include/grpc/support/tls_pthread.h )
+  s.files += %w( include/grpc/support/useful.h )
+  s.files += %w( src/core/profiling/timers.h )
+  s.files += %w( src/core/support/block_annotate.h )
+  s.files += %w( src/core/support/env.h )
+  s.files += %w( src/core/support/file.h )
+  s.files += %w( src/core/support/murmur_hash.h )
+  s.files += %w( src/core/support/stack_lockfree.h )
+  s.files += %w( src/core/support/string.h )
+  s.files += %w( src/core/support/string_win32.h )
+  s.files += %w( src/core/support/thd_internal.h )
+  s.files += %w( src/core/support/time_precise.h )
+  s.files += %w( src/core/profiling/basic_timers.c )
+  s.files += %w( src/core/profiling/stap_timers.c )
+  s.files += %w( src/core/support/alloc.c )
+  s.files += %w( src/core/support/avl.c )
+  s.files += %w( src/core/support/cmdline.c )
+  s.files += %w( src/core/support/cpu_iphone.c )
+  s.files += %w( src/core/support/cpu_linux.c )
+  s.files += %w( src/core/support/cpu_posix.c )
+  s.files += %w( src/core/support/cpu_windows.c )
+  s.files += %w( src/core/support/env_linux.c )
+  s.files += %w( src/core/support/env_posix.c )
+  s.files += %w( src/core/support/env_win32.c )
+  s.files += %w( src/core/support/file.c )
+  s.files += %w( src/core/support/file_posix.c )
+  s.files += %w( src/core/support/file_win32.c )
+  s.files += %w( src/core/support/histogram.c )
+  s.files += %w( src/core/support/host_port.c )
+  s.files += %w( src/core/support/log.c )
+  s.files += %w( src/core/support/log_android.c )
+  s.files += %w( src/core/support/log_linux.c )
+  s.files += %w( src/core/support/log_posix.c )
+  s.files += %w( src/core/support/log_win32.c )
+  s.files += %w( src/core/support/murmur_hash.c )
+  s.files += %w( src/core/support/slice.c )
+  s.files += %w( src/core/support/slice_buffer.c )
+  s.files += %w( src/core/support/stack_lockfree.c )
+  s.files += %w( src/core/support/string.c )
+  s.files += %w( src/core/support/string_posix.c )
+  s.files += %w( src/core/support/string_win32.c )
+  s.files += %w( src/core/support/subprocess_posix.c )
+  s.files += %w( src/core/support/sync.c )
+  s.files += %w( src/core/support/sync_posix.c )
+  s.files += %w( src/core/support/sync_win32.c )
+  s.files += %w( src/core/support/thd.c )
+  s.files += %w( src/core/support/thd_posix.c )
+  s.files += %w( src/core/support/thd_win32.c )
+  s.files += %w( src/core/support/time.c )
+  s.files += %w( src/core/support/time_posix.c )
+  s.files += %w( src/core/support/time_precise.c )
+  s.files += %w( src/core/support/time_win32.c )
+  s.files += %w( src/core/support/tls_pthread.c )
+  s.files += %w( include/grpc/grpc_security.h )
+  s.files += %w( include/grpc/byte_buffer.h )
+  s.files += %w( include/grpc/byte_buffer_reader.h )
+  s.files += %w( include/grpc/compression.h )
+  s.files += %w( include/grpc/grpc.h )
+  s.files += %w( include/grpc/status.h )
+  s.files += %w( include/grpc/census.h )
+  s.files += %w( src/core/security/auth_filters.h )
+  s.files += %w( src/core/security/base64.h )
+  s.files += %w( src/core/security/credentials.h )
+  s.files += %w( src/core/security/handshake.h )
+  s.files += %w( src/core/security/json_token.h )
+  s.files += %w( src/core/security/jwt_verifier.h )
+  s.files += %w( src/core/security/secure_endpoint.h )
+  s.files += %w( src/core/security/security_connector.h )
+  s.files += %w( src/core/security/security_context.h )
+  s.files += %w( src/core/tsi/fake_transport_security.h )
+  s.files += %w( src/core/tsi/ssl_transport_security.h )
+  s.files += %w( src/core/tsi/transport_security.h )
+  s.files += %w( src/core/tsi/transport_security_interface.h )
+  s.files += %w( src/core/census/grpc_filter.h )
+  s.files += %w( src/core/channel/channel_args.h )
+  s.files += %w( src/core/channel/channel_stack.h )
+  s.files += %w( src/core/channel/client_channel.h )
+  s.files += %w( src/core/channel/client_uchannel.h )
+  s.files += %w( src/core/channel/compress_filter.h )
+  s.files += %w( src/core/channel/connected_channel.h )
+  s.files += %w( src/core/channel/context.h )
+  s.files += %w( src/core/channel/http_client_filter.h )
+  s.files += %w( src/core/channel/http_server_filter.h )
+  s.files += %w( src/core/channel/subchannel_call_holder.h )
+  s.files += %w( src/core/client_config/client_config.h )
+  s.files += %w( src/core/client_config/connector.h )
+  s.files += %w( src/core/client_config/initial_connect_string.h )
+  s.files += %w( src/core/client_config/lb_policies/pick_first.h )
+  s.files += %w( src/core/client_config/lb_policies/round_robin.h )
+  s.files += %w( src/core/client_config/lb_policy.h )
+  s.files += %w( src/core/client_config/lb_policy_factory.h )
+  s.files += %w( src/core/client_config/lb_policy_registry.h )
+  s.files += %w( src/core/client_config/resolver.h )
+  s.files += %w( src/core/client_config/resolver_factory.h )
+  s.files += %w( src/core/client_config/resolver_registry.h )
+  s.files += %w( src/core/client_config/resolvers/dns_resolver.h )
+  s.files += %w( src/core/client_config/resolvers/sockaddr_resolver.h )
+  s.files += %w( src/core/client_config/subchannel.h )
+  s.files += %w( src/core/client_config/subchannel_factory.h )
+  s.files += %w( src/core/client_config/uri_parser.h )
+  s.files += %w( src/core/compression/algorithm_metadata.h )
+  s.files += %w( src/core/compression/message_compress.h )
+  s.files += %w( src/core/debug/trace.h )
+  s.files += %w( src/core/httpcli/format_request.h )
+  s.files += %w( src/core/httpcli/httpcli.h )
+  s.files += %w( src/core/httpcli/parser.h )
+  s.files += %w( src/core/iomgr/closure.h )
+  s.files += %w( src/core/iomgr/endpoint.h )
+  s.files += %w( src/core/iomgr/endpoint_pair.h )
+  s.files += %w( src/core/iomgr/exec_ctx.h )
+  s.files += %w( src/core/iomgr/executor.h )
+  s.files += %w( src/core/iomgr/fd_posix.h )
+  s.files += %w( src/core/iomgr/iocp_windows.h )
+  s.files += %w( src/core/iomgr/iomgr.h )
+  s.files += %w( src/core/iomgr/iomgr_internal.h )
+  s.files += %w( src/core/iomgr/iomgr_posix.h )
+  s.files += %w( src/core/iomgr/pollset.h )
+  s.files += %w( src/core/iomgr/pollset_posix.h )
+  s.files += %w( src/core/iomgr/pollset_set.h )
+  s.files += %w( src/core/iomgr/pollset_set_posix.h )
+  s.files += %w( src/core/iomgr/pollset_set_windows.h )
+  s.files += %w( src/core/iomgr/pollset_windows.h )
+  s.files += %w( src/core/iomgr/resolve_address.h )
+  s.files += %w( src/core/iomgr/sockaddr.h )
+  s.files += %w( src/core/iomgr/sockaddr_posix.h )
+  s.files += %w( src/core/iomgr/sockaddr_utils.h )
+  s.files += %w( src/core/iomgr/sockaddr_win32.h )
+  s.files += %w( src/core/iomgr/socket_utils_posix.h )
+  s.files += %w( src/core/iomgr/socket_windows.h )
+  s.files += %w( src/core/iomgr/tcp_client.h )
+  s.files += %w( src/core/iomgr/tcp_posix.h )
+  s.files += %w( src/core/iomgr/tcp_server.h )
+  s.files += %w( src/core/iomgr/tcp_windows.h )
+  s.files += %w( src/core/iomgr/time_averaged_stats.h )
+  s.files += %w( src/core/iomgr/timer.h )
+  s.files += %w( src/core/iomgr/timer_heap.h )
+  s.files += %w( src/core/iomgr/timer_internal.h )
+  s.files += %w( src/core/iomgr/udp_server.h )
+  s.files += %w( src/core/iomgr/wakeup_fd_pipe.h )
+  s.files += %w( src/core/iomgr/wakeup_fd_posix.h )
+  s.files += %w( src/core/iomgr/workqueue.h )
+  s.files += %w( src/core/iomgr/workqueue_posix.h )
+  s.files += %w( src/core/iomgr/workqueue_windows.h )
+  s.files += %w( src/core/json/json.h )
+  s.files += %w( src/core/json/json_common.h )
+  s.files += %w( src/core/json/json_reader.h )
+  s.files += %w( src/core/json/json_writer.h )
+  s.files += %w( src/core/statistics/census_interface.h )
+  s.files += %w( src/core/statistics/census_rpc_stats.h )
+  s.files += %w( src/core/surface/api_trace.h )
+  s.files += %w( src/core/surface/call.h )
+  s.files += %w( src/core/surface/call_test_only.h )
+  s.files += %w( src/core/surface/channel.h )
+  s.files += %w( src/core/surface/completion_queue.h )
+  s.files += %w( src/core/surface/event_string.h )
+  s.files += %w( src/core/surface/init.h )
+  s.files += %w( src/core/surface/server.h )
+  s.files += %w( src/core/surface/surface_trace.h )
+  s.files += %w( src/core/transport/byte_stream.h )
+  s.files += %w( src/core/transport/chttp2/alpn.h )
+  s.files += %w( src/core/transport/chttp2/bin_encoder.h )
+  s.files += %w( src/core/transport/chttp2/frame.h )
+  s.files += %w( src/core/transport/chttp2/frame_data.h )
+  s.files += %w( src/core/transport/chttp2/frame_goaway.h )
+  s.files += %w( src/core/transport/chttp2/frame_ping.h )
+  s.files += %w( src/core/transport/chttp2/frame_rst_stream.h )
+  s.files += %w( src/core/transport/chttp2/frame_settings.h )
+  s.files += %w( src/core/transport/chttp2/frame_window_update.h )
+  s.files += %w( src/core/transport/chttp2/hpack_encoder.h )
+  s.files += %w( src/core/transport/chttp2/hpack_parser.h )
+  s.files += %w( src/core/transport/chttp2/hpack_table.h )
+  s.files += %w( src/core/transport/chttp2/http2_errors.h )
+  s.files += %w( src/core/transport/chttp2/huffsyms.h )
+  s.files += %w( src/core/transport/chttp2/incoming_metadata.h )
+  s.files += %w( src/core/transport/chttp2/internal.h )
+  s.files += %w( src/core/transport/chttp2/status_conversion.h )
+  s.files += %w( src/core/transport/chttp2/stream_map.h )
+  s.files += %w( src/core/transport/chttp2/timeout_encoding.h )
+  s.files += %w( src/core/transport/chttp2/varint.h )
+  s.files += %w( src/core/transport/chttp2_transport.h )
+  s.files += %w( src/core/transport/connectivity_state.h )
+  s.files += %w( src/core/transport/metadata.h )
+  s.files += %w( src/core/transport/metadata_batch.h )
+  s.files += %w( src/core/transport/static_metadata.h )
+  s.files += %w( src/core/transport/transport.h )
+  s.files += %w( src/core/transport/transport_impl.h )
+  s.files += %w( src/core/census/aggregation.h )
+  s.files += %w( src/core/census/context.h )
+  s.files += %w( src/core/census/rpc_metric_id.h )
+  s.files += %w( src/core/httpcli/httpcli_security_connector.c )
+  s.files += %w( src/core/security/base64.c )
+  s.files += %w( src/core/security/client_auth_filter.c )
+  s.files += %w( src/core/security/credentials.c )
+  s.files += %w( src/core/security/credentials_metadata.c )
+  s.files += %w( src/core/security/credentials_posix.c )
+  s.files += %w( src/core/security/credentials_win32.c )
+  s.files += %w( src/core/security/google_default_credentials.c )
+  s.files += %w( src/core/security/handshake.c )
+  s.files += %w( src/core/security/json_token.c )
+  s.files += %w( src/core/security/jwt_verifier.c )
+  s.files += %w( src/core/security/secure_endpoint.c )
+  s.files += %w( src/core/security/security_connector.c )
+  s.files += %w( src/core/security/security_context.c )
+  s.files += %w( src/core/security/server_auth_filter.c )
+  s.files += %w( src/core/security/server_secure_chttp2.c )
+  s.files += %w( src/core/surface/init_secure.c )
+  s.files += %w( src/core/surface/secure_channel_create.c )
+  s.files += %w( src/core/tsi/fake_transport_security.c )
+  s.files += %w( src/core/tsi/ssl_transport_security.c )
+  s.files += %w( src/core/tsi/transport_security.c )
+  s.files += %w( src/core/census/grpc_context.c )
+  s.files += %w( src/core/census/grpc_filter.c )
+  s.files += %w( src/core/channel/channel_args.c )
+  s.files += %w( src/core/channel/channel_stack.c )
+  s.files += %w( src/core/channel/client_channel.c )
+  s.files += %w( src/core/channel/client_uchannel.c )
+  s.files += %w( src/core/channel/compress_filter.c )
+  s.files += %w( src/core/channel/connected_channel.c )
+  s.files += %w( src/core/channel/http_client_filter.c )
+  s.files += %w( src/core/channel/http_server_filter.c )
+  s.files += %w( src/core/channel/subchannel_call_holder.c )
+  s.files += %w( src/core/client_config/client_config.c )
+  s.files += %w( src/core/client_config/connector.c )
+  s.files += %w( src/core/client_config/default_initial_connect_string.c )
+  s.files += %w( src/core/client_config/initial_connect_string.c )
+  s.files += %w( src/core/client_config/lb_policies/pick_first.c )
+  s.files += %w( src/core/client_config/lb_policies/round_robin.c )
+  s.files += %w( src/core/client_config/lb_policy.c )
+  s.files += %w( src/core/client_config/lb_policy_factory.c )
+  s.files += %w( src/core/client_config/lb_policy_registry.c )
+  s.files += %w( src/core/client_config/resolver.c )
+  s.files += %w( src/core/client_config/resolver_factory.c )
+  s.files += %w( src/core/client_config/resolver_registry.c )
+  s.files += %w( src/core/client_config/resolvers/dns_resolver.c )
+  s.files += %w( src/core/client_config/resolvers/sockaddr_resolver.c )
+  s.files += %w( src/core/client_config/subchannel.c )
+  s.files += %w( src/core/client_config/subchannel_factory.c )
+  s.files += %w( src/core/client_config/uri_parser.c )
+  s.files += %w( src/core/compression/algorithm.c )
+  s.files += %w( src/core/compression/message_compress.c )
+  s.files += %w( src/core/debug/trace.c )
+  s.files += %w( src/core/httpcli/format_request.c )
+  s.files += %w( src/core/httpcli/httpcli.c )
+  s.files += %w( src/core/httpcli/parser.c )
+  s.files += %w( src/core/iomgr/closure.c )
+  s.files += %w( src/core/iomgr/endpoint.c )
+  s.files += %w( src/core/iomgr/endpoint_pair_posix.c )
+  s.files += %w( src/core/iomgr/endpoint_pair_windows.c )
+  s.files += %w( src/core/iomgr/exec_ctx.c )
+  s.files += %w( src/core/iomgr/executor.c )
+  s.files += %w( src/core/iomgr/fd_posix.c )
+  s.files += %w( src/core/iomgr/iocp_windows.c )
+  s.files += %w( src/core/iomgr/iomgr.c )
+  s.files += %w( src/core/iomgr/iomgr_posix.c )
+  s.files += %w( src/core/iomgr/iomgr_windows.c )
+  s.files += %w( src/core/iomgr/pollset_multipoller_with_epoll.c )
+  s.files += %w( src/core/iomgr/pollset_multipoller_with_poll_posix.c )
+  s.files += %w( src/core/iomgr/pollset_posix.c )
+  s.files += %w( src/core/iomgr/pollset_set_posix.c )
+  s.files += %w( src/core/iomgr/pollset_set_windows.c )
+  s.files += %w( src/core/iomgr/pollset_windows.c )
+  s.files += %w( src/core/iomgr/resolve_address_posix.c )
+  s.files += %w( src/core/iomgr/resolve_address_windows.c )
+  s.files += %w( src/core/iomgr/sockaddr_utils.c )
+  s.files += %w( src/core/iomgr/socket_utils_common_posix.c )
+  s.files += %w( src/core/iomgr/socket_utils_linux.c )
+  s.files += %w( src/core/iomgr/socket_utils_posix.c )
+  s.files += %w( src/core/iomgr/socket_windows.c )
+  s.files += %w( src/core/iomgr/tcp_client_posix.c )
+  s.files += %w( src/core/iomgr/tcp_client_windows.c )
+  s.files += %w( src/core/iomgr/tcp_posix.c )
+  s.files += %w( src/core/iomgr/tcp_server_posix.c )
+  s.files += %w( src/core/iomgr/tcp_server_windows.c )
+  s.files += %w( src/core/iomgr/tcp_windows.c )
+  s.files += %w( src/core/iomgr/time_averaged_stats.c )
+  s.files += %w( src/core/iomgr/timer.c )
+  s.files += %w( src/core/iomgr/timer_heap.c )
+  s.files += %w( src/core/iomgr/udp_server.c )
+  s.files += %w( src/core/iomgr/wakeup_fd_eventfd.c )
+  s.files += %w( src/core/iomgr/wakeup_fd_nospecial.c )
+  s.files += %w( src/core/iomgr/wakeup_fd_pipe.c )
+  s.files += %w( src/core/iomgr/wakeup_fd_posix.c )
+  s.files += %w( src/core/iomgr/workqueue_posix.c )
+  s.files += %w( src/core/iomgr/workqueue_windows.c )
+  s.files += %w( src/core/json/json.c )
+  s.files += %w( src/core/json/json_reader.c )
+  s.files += %w( src/core/json/json_string.c )
+  s.files += %w( src/core/json/json_writer.c )
+  s.files += %w( src/core/surface/api_trace.c )
+  s.files += %w( src/core/surface/byte_buffer.c )
+  s.files += %w( src/core/surface/byte_buffer_reader.c )
+  s.files += %w( src/core/surface/call.c )
+  s.files += %w( src/core/surface/call_details.c )
+  s.files += %w( src/core/surface/call_log_batch.c )
+  s.files += %w( src/core/surface/channel.c )
+  s.files += %w( src/core/surface/channel_connectivity.c )
+  s.files += %w( src/core/surface/channel_create.c )
+  s.files += %w( src/core/surface/channel_ping.c )
+  s.files += %w( src/core/surface/completion_queue.c )
+  s.files += %w( src/core/surface/event_string.c )
+  s.files += %w( src/core/surface/init.c )
+  s.files += %w( src/core/surface/lame_client.c )
+  s.files += %w( src/core/surface/metadata_array.c )
+  s.files += %w( src/core/surface/server.c )
+  s.files += %w( src/core/surface/server_chttp2.c )
+  s.files += %w( src/core/surface/server_create.c )
+  s.files += %w( src/core/surface/version.c )
+  s.files += %w( src/core/transport/byte_stream.c )
+  s.files += %w( src/core/transport/chttp2/alpn.c )
+  s.files += %w( src/core/transport/chttp2/bin_encoder.c )
+  s.files += %w( src/core/transport/chttp2/frame_data.c )
+  s.files += %w( src/core/transport/chttp2/frame_goaway.c )
+  s.files += %w( src/core/transport/chttp2/frame_ping.c )
+  s.files += %w( src/core/transport/chttp2/frame_rst_stream.c )
+  s.files += %w( src/core/transport/chttp2/frame_settings.c )
+  s.files += %w( src/core/transport/chttp2/frame_window_update.c )
+  s.files += %w( src/core/transport/chttp2/hpack_encoder.c )
+  s.files += %w( src/core/transport/chttp2/hpack_parser.c )
+  s.files += %w( src/core/transport/chttp2/hpack_table.c )
+  s.files += %w( src/core/transport/chttp2/huffsyms.c )
+  s.files += %w( src/core/transport/chttp2/incoming_metadata.c )
+  s.files += %w( src/core/transport/chttp2/parsing.c )
+  s.files += %w( src/core/transport/chttp2/status_conversion.c )
+  s.files += %w( src/core/transport/chttp2/stream_lists.c )
+  s.files += %w( src/core/transport/chttp2/stream_map.c )
+  s.files += %w( src/core/transport/chttp2/timeout_encoding.c )
+  s.files += %w( src/core/transport/chttp2/varint.c )
+  s.files += %w( src/core/transport/chttp2/writing.c )
+  s.files += %w( src/core/transport/chttp2_transport.c )
+  s.files += %w( src/core/transport/connectivity_state.c )
+  s.files += %w( src/core/transport/metadata.c )
+  s.files += %w( src/core/transport/metadata_batch.c )
+  s.files += %w( src/core/transport/static_metadata.c )
+  s.files += %w( src/core/transport/transport.c )
+  s.files += %w( src/core/transport/transport_op_string.c )
+  s.files += %w( src/core/census/context.c )
+  s.files += %w( src/core/census/initialize.c )
+  s.files += %w( src/core/census/operation.c )
+  s.files += %w( src/core/census/tracing.c )
+end
diff --git a/src/ruby/.rspec b/src/ruby/.rspec
deleted file mode 100755
index efeee2c1d2..0000000000
--- a/src/ruby/.rspec
+++ /dev/null
@@ -1,6 +0,0 @@
--I.
--Ipb
---backtrace
---require spec_helper
---format documentation
---color
diff --git a/src/ruby/ext/grpc/extconf.rb b/src/ruby/ext/grpc/extconf.rb
index db9385e961..018353ce5d 100644
--- a/src/ruby/ext/grpc/extconf.rb
+++ b/src/ruby/ext/grpc/extconf.rb
@@ -54,53 +54,30 @@ LIB_DIRS = [
   LIBDIR
 ]
 
-def check_grpc_root
-  grpc_root = ENV['GRPC_ROOT']
-  if grpc_root.nil?
-    r = File.expand_path(File.join(File.dirname(__FILE__), '../../../..'))
-    grpc_root = r if File.exist?(File.join(r, 'include/grpc/grpc.h'))
-  end
-  grpc_root
-end
+fail 'libdl not found' unless have_library('dl', 'dlopen')
+fail 'zlib not found' unless have_library('z', 'inflate')
+
+grpc_root = File.expand_path(File.join(File.dirname(__FILE__), '../../../..'))
 
-grpc_pkg_config = system('pkg-config --exists grpc')
+grpc_config = ENV['GRPC_CONFIG'] || 'opt'
 
-if grpc_pkg_config
-  $CFLAGS << ' ' + `pkg-config --static --cflags grpc`.strip + ' '
-  $LDFLAGS << ' ' + `pkg-config --static --libs grpc`.strip + ' '
+if ENV.key?('GRPC_LIB_DIR')
+  grpc_lib_dir = File.join(grpc_root, ENV['GRPC_LIB_DIR'])
 else
-  dir_config('grpc', HEADER_DIRS, LIB_DIRS)
-  fail 'libdl not found' unless have_library('dl', 'dlopen')
-  fail 'zlib not found' unless have_library('z', 'inflate')
-  begin
-    fail 'Fail' unless have_library('gpr', 'gpr_now')
-    fail 'Fail' unless have_library('grpc', 'grpc_channel_destroy')
-  rescue
-    # Check to see if GRPC_ROOT is defined or available
-    grpc_root = check_grpc_root
-
-    # Stop if there is still no grpc_root
-    exit 1 if grpc_root.nil?
-
-    grpc_config = ENV['GRPC_CONFIG'] || 'opt'
-    if ENV.key?('GRPC_LIB_DIR')
-      grpc_lib_dir = File.join(grpc_root, ENV['GRPC_LIB_DIR'])
-    else
-      grpc_lib_dir = File.join(File.join(grpc_root, 'libs'), grpc_config)
-    end
-    unless File.exist?(File.join(grpc_lib_dir, 'libgrpc.a'))
-      print "Building internal gRPC\n"
-      system("make -C #{grpc_root} static_c CONFIG=#{grpc_config}")
-    end
-    $CFLAGS << ' -I' + File.join(grpc_root, 'include')
-    $LDFLAGS << ' -L' + grpc_lib_dir
-    if grpc_config == 'gcov'
-      $CFLAGS << ' -O0 -fprofile-arcs -ftest-coverage'
-      $LDFLAGS << ' -fprofile-arcs -ftest-coverage -rdynamic'
-    end
-    raise 'gpr not found' unless have_library('gpr', 'gpr_now')
-    raise 'grpc not found' unless have_library('grpc', 'grpc_channel_destroy')
-  end
+  grpc_lib_dir = File.join(File.join(grpc_root, 'libs'), grpc_config)
+end
+
+unless File.exist?(File.join(grpc_lib_dir, 'libgrpc.a'))
+  print "Building internal gRPC\n"
+  system("make -C #{grpc_root} static_c CONFIG=#{grpc_config}")
+end
+
+$CFLAGS << ' -I' + File.join(grpc_root, 'include')
+$LDFLAGS << ' ' + File.join(grpc_lib_dir, 'libgrpc.a')
+$LDFLAGS << ' ' + File.join(grpc_lib_dir, 'libgpr.a')
+if grpc_config == 'gcov'
+  $CFLAGS << ' -O0 -fprofile-arcs -ftest-coverage'
+  $LDFLAGS << ' -fprofile-arcs -ftest-coverage -rdynamic'
 end
 
 $CFLAGS << ' -std=c99 '
@@ -109,4 +86,7 @@ $CFLAGS << ' -Wextra '
 $CFLAGS << ' -pedantic '
 $CFLAGS << ' -Werror '
 
+$LDFLAGS << ' -lssl '
+$LDFLAGS << ' -lcrypto '
+
 create_makefile('grpc/grpc')
diff --git a/src/ruby/grpc.gemspec b/src/ruby/grpc.gemspec
deleted file mode 100755
index 363abe9a46..0000000000
--- a/src/ruby/grpc.gemspec
+++ /dev/null
@@ -1,45 +0,0 @@
-# -*- ruby -*-
-# encoding: utf-8
-$LOAD_PATH.push File.expand_path('../lib', __FILE__)
-require 'grpc/version'
-
-Gem::Specification.new do |s|
-  s.name          = 'grpc'
-  s.version       = GRPC::VERSION
-  s.authors       = ['gRPC Authors']
-  s.email         = 'temiola@google.com'
-  s.homepage      = 'https://github.com/google/grpc/tree/master/src/ruby'
-  s.summary       = 'GRPC system in Ruby'
-  s.description   = 'Send RPCs from Ruby using GRPC'
-  s.license       = 'BSD-3-Clause'
-
-  s.required_ruby_version = '>= 2.0.0'
-  s.requirements << 'libgrpc ~> 0.11.0 needs to be installed'
-
-  s.files = %w( Rakefile )
-  s.files += Dir.glob('bin/**/*')
-  s.files += Dir.glob('ext/**/*')
-  s.files += Dir.glob('lib/**/*')
-  s.files += Dir.glob('pb/**/*')
-  s.test_files = Dir.glob('spec/**/*')
-  %w(math noproto).each do |b|
-    s.executables += ["#{b}_client.rb", "#{b}_server.rb"]
-  end
-  s.executables += %w(grpc_ruby_interop_client grpc_ruby_interop_server)
-  s.require_paths = %w( bin lib pb )
-  s.platform      = Gem::Platform::RUBY
-
-  s.add_dependency 'google-protobuf', '~> 3.0.0alpha.1.1'
-  s.add_dependency 'googleauth', '~> 0.4'
-
-  s.add_development_dependency 'bundler', '~> 1.9'
-  s.add_development_dependency 'logging', '~> 2.0'
-  s.add_development_dependency 'simplecov', '~> 0.9'
-  s.add_development_dependency 'rake', '~> 10.4'
-  s.add_development_dependency 'rake-compiler', '~> 0.9'
-  s.add_development_dependency 'rspec', '~> 3.2'
-  s.add_development_dependency 'rubocop', '~> 0.30.0'
-  s.add_development_dependency 'signet', '~>0.6.0'
-
-  s.extensions = %w(ext/grpc/extconf.rb)
-end
diff --git a/src/ruby/lib/grpc.rb b/src/ruby/lib/grpc.rb
index 80b5743e91..228fbe366c 100644
--- a/src/ruby/lib/grpc.rb
+++ b/src/ruby/lib/grpc.rb
@@ -27,6 +27,11 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+ssl_roots_path = File.expand_path('../../../etc/roots.pem', __FILE__)
+unless ENV['GRPC_DEFAULT_SSL_ROOTS_FILE_PATH']
+  ENV['GRPC_DEFAULT_SSL_ROOTS_FILE_PATH'] = ssl_roots_path
+end
+
 require 'grpc/errors'
 require 'grpc/grpc'
 require 'grpc/logconfig'
diff --git a/templates/grpc.gemspec.template b/templates/grpc.gemspec.template
new file mode 100644
index 0000000000..5c220052e7
--- /dev/null
+++ b/templates/grpc.gemspec.template
@@ -0,0 +1,58 @@
+%YAML 1.2
+--- |
+  # -*- ruby -*-
+  # encoding: utf-8
+  $LOAD_PATH.push File.expand_path('../src/ruby/lib', __FILE__)
+  require 'grpc/version'
+
+  Gem::Specification.new do |s|
+    s.name          = 'grpc'
+    s.version       = GRPC::VERSION
+    s.authors       = ['gRPC Authors']
+    s.email         = 'temiola@google.com'
+    s.homepage      = 'https://github.com/google/grpc/tree/master/src/ruby'
+    s.summary       = 'GRPC system in Ruby'
+    s.description   = 'Send RPCs from Ruby using GRPC'
+    s.license       = 'BSD-3-Clause'
+
+    s.required_ruby_version = '>= 2.0.0'
+    s.requirements << 'libgrpc ~> 0.11.0 needs to be installed'
+
+    s.files = %w( Rakefile Makefile )
+    s.files += %w( etc/roots.pem )
+    s.files += Dir.glob('src/ruby/bin/**/*')
+    s.files += Dir.glob('src/ruby/ext/**/*')
+    s.files += Dir.glob('src/ruby/lib/**/*')
+    s.files += Dir.glob('src/ruby/pb/**/*')
+    s.files += Dir.glob('include/grpc/**/*')
+    s.test_files = Dir.glob('src/ruby/spec/**/*')
+    s.bindir = 'src/ruby/bin'
+    ${'%'}w(math noproto).each do |b|
+      s.executables += ["#{b}_client.rb", "#{b}_server.rb"]
+    end
+    s.executables += %w(grpc_ruby_interop_client grpc_ruby_interop_server)
+    s.require_paths = %w( src/ruby/bin src/ruby/lib src/ruby/pb )
+    s.platform      = Gem::Platform::RUBY
+
+    s.add_dependency 'google-protobuf', '~> 3.0.0alpha.1.1'
+    s.add_dependency 'googleauth', '~> 0.4'
+
+    s.add_development_dependency 'bundler', '~> 1.9'
+    s.add_development_dependency 'logging', '~> 2.0'
+    s.add_development_dependency 'simplecov', '~> 0.9'
+    s.add_development_dependency 'rake', '~> 10.4'
+    s.add_development_dependency 'rake-compiler', '~> 0.9'
+    s.add_development_dependency 'rspec', '~> 3.2'
+    s.add_development_dependency 'rubocop', '~> 0.30.0'
+    s.add_development_dependency 'signet', '~>0.6.0'
+
+    s.extensions = %w(src/ruby/ext/grpc/extconf.rb)
+
+    % for lib in libs:
+    % if lib.name in ('gpr', 'grpc'):
+    % for file in lib.public_headers + lib.headers + lib.src:
+    s.files += %w( ${file} )
+    % endfor
+    % endif
+    % endfor
+  end
diff --git a/tools/run_tests/build_ruby.sh b/tools/run_tests/build_ruby.sh
index 6d23c316c5..8acb40dc62 100755
--- a/tools/run_tests/build_ruby.sh
+++ b/tools/run_tests/build_ruby.sh
@@ -34,7 +34,7 @@ set -ex
 export GRPC_CONFIG=${CONFIG:-opt}
 
 # change to grpc's ruby directory
-cd $(dirname $0)/../../src/ruby
+cd $(dirname $0)/../..
 
 rm -rf ./tmp
 rake compile:grpc
diff --git a/tools/run_tests/run_ruby.sh b/tools/run_tests/run_ruby.sh
index b82ce52af3..73a84ac361 100755
--- a/tools/run_tests/run_ruby.sh
+++ b/tools/run_tests/run_ruby.sh
@@ -31,6 +31,6 @@
 set -ex
 
 # change to grpc repo root
-cd $(dirname $0)/../../src/ruby
+cd $(dirname $0)/../..
 
 rake