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require "rubygems"
require "rubygems/package_task"
require "rake/extensiontask" unless RUBY_PLATFORM == "java"
require "rake/testtask"
spec = Gem::Specification.load("google-protobuf.gemspec")
well_known_protos = %w[
google/protobuf/any.proto
google/protobuf/api.proto
google/protobuf/duration.proto
google/protobuf/empty.proto
google/protobuf/field_mask.proto
google/protobuf/source_context.proto
google/protobuf/struct.proto
google/protobuf/timestamp.proto
google/protobuf/type.proto
google/protobuf/wrappers.proto
]
# These are omitted for now because we don't support proto2.
proto2_protos = %w[
google/protobuf/descriptor.proto
google/protobuf/compiler/plugin.proto
]
genproto_output = []
# We won't have access to .. from within docker, but the proto files
# will be there, thanks to the :genproto rule dependency for gem:native.
unless ENV['IN_DOCKER'] == 'true'
well_known_protos.each do |proto_file|
input_file = "../src/" + proto_file
output_file = "lib/" + proto_file.sub(/\.proto$/, "_pb.rb")
genproto_output << output_file
file output_file => input_file do |file_task|
sh "../src/protoc -I../src --ruby_out=lib #{input_file}"
end
end
end
if RUBY_PLATFORM == "java"
if `which mvn` == ''
raise ArgumentError, "maven needs to be installed"
end
task :clean do
system("mvn --batch-mode clean")
end
task :compile do
system("mvn --batch-mode package")
end
else
Rake::ExtensionTask.new("protobuf_c", spec) do |ext|
unless RUBY_PLATFORM =~ /darwin/
# TODO: also set "no_native to true" for mac if possible. As is,
# "no_native" can only be set if the RUBY_PLATFORM doing
# cross-compilation is contained in the "ext.cross_platform" array.
ext.no_native = true
end
ext.ext_dir = "ext/google/protobuf_c"
ext.lib_dir = "lib/google"
ext.cross_compile = true
ext.cross_platform = [
'x86-mingw32', 'x64-mingw32',
'x86_64-linux', 'x86-linux',
'universal-darwin'
]
end
task 'gem:windows' do
require 'rake_compiler_dock'
RakeCompilerDock.sh "bundle && IN_DOCKER=true rake cross native gem RUBY_CC_VERSION=2.5.0:2.4.0:2.3.0:2.2.2:2.1.6:2.0.0"
end
if RUBY_PLATFORM =~ /darwin/
task 'gem:native' do
system "rake genproto"
system "rake cross native gem RUBY_CC_VERSION=2.5.0:2.4.0:2.3.0:2.2.2:2.1.6:2.0.0"
end
else
task 'gem:native' => [:genproto, 'gem:windows']
end
end
# Proto for tests.
genproto_output << "tests/generated_code.rb"
genproto_output << "tests/generated_code_proto2.rb"
genproto_output << "tests/test_import.rb"
genproto_output << "tests/test_import_proto2.rb"
genproto_output << "tests/test_ruby_package.rb"
genproto_output << "tests/test_ruby_package_proto2.rb"
genproto_output << "tests/basic_test.rb"
genproto_output << "tests/basic_test_proto2.rb"
file "tests/generated_code.rb" => "tests/generated_code.proto" do |file_task|
sh "../src/protoc --ruby_out=. tests/generated_code.proto"
end
file "tests/generated_code_proto2.rb" => "tests/generated_code_proto2.proto" do |file_task|
sh "../src/protoc --ruby_out=. tests/generated_code_proto2.proto"
end
file "tests/test_import.rb" => "tests/test_import.proto" do |file_task|
sh "../src/protoc --ruby_out=. tests/test_import.proto"
end
file "tests/test_import_proto2.rb" => "tests/test_import_proto2.proto" do |file_task|
sh "../src/protoc --ruby_out=. tests/test_import_proto2.proto"
end
file "tests/test_ruby_package.rb" => "tests/test_ruby_package.proto" do |file_task|
sh "../src/protoc --ruby_out=. tests/test_ruby_package.proto"
end
file "tests/test_ruby_package_proto2.rb" => "tests/test_ruby_package_proto2.proto" do |file_task|
sh "../src/protoc --ruby_out=. tests/test_ruby_package_proto2.proto"
end
file "tests/basic_test.rb" => "tests/basic_test.proto" do |file_task|
sh "../src/protoc --ruby_out=. tests/basic_test.proto"
end
file "tests/basic_test_proto2.rb" => "tests/basic_test_proto2.proto" do |file_task|
sh "../src/protoc --ruby_out=. tests/basic_test_proto2.proto"
end
task :genproto => genproto_output
task :clean do
sh "rm -f #{genproto_output.join(' ')}"
end
Gem::PackageTask.new(spec) do |pkg|
end
Rake::TestTask.new(:test => :build) do |t|
t.test_files = FileList["tests/*.rb"].exclude("tests/gc_test.rb", "tests/common_tests.rb")
end
# gc_test needs to be split out to ensure the generated file hasn't been
# imported by other tests.
Rake::TestTask.new(:gc_test => :build) do |t|
t.test_files = FileList["tests/gc_test.rb"]
end
task :build => [:clean, :compile, :genproto]
task :default => [:build]
# vim:sw=2:et