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require 'rbconfig'
require 'date'
require 'fileutils'
require 'yaml'
require 'rspec/core/rake_task'
require 'rubygems/package_task'
require 'rake/extensiontask'
require_relative "lib/ffi/version"
require_relative "rakelib/ffi_gem_helper"
BUILD_DIR = "build"
BUILD_EXT_DIR = File.join(BUILD_DIR, "#{RbConfig::CONFIG['arch']}", 'ffi_c', RUBY_VERSION)
gem_spec = Bundler.load_gemspec('ffi.gemspec')
RSpec::Core::RakeTask.new(:spec => :compile) do |config|
config.rspec_opts = YAML.load_file 'spec/spec.opts'
end
desc "Build all packages"
task :package => %w[ gem:java gem:native ]
CLOBBER.include 'lib/ffi/types.conf'
CLOBBER.include 'pkg'
CLOBBER.include 'log'
CLEAN.include 'build'
CLEAN.include 'conftest.dSYM'
CLEAN.include 'spec/ffi/fixtures/libtest.{dylib,so,dll}'
CLEAN.include 'spec/ffi/fixtures/*.o'
CLEAN.include 'spec/ffi/embed-test/ext/*.{o,def}'
CLEAN.include 'spec/ffi/embed-test/ext/Makefile'
CLEAN.include "pkg/ffi-*-{mingw32,java}"
CLEAN.include 'lib/{2,3}.*'
# clean all shipped files, that are not in git
CLEAN.include(
gem_spec.files -
`git --git-dir ext/ffi_c/libffi/.git ls-files -z`.split("\x0").map { |f| File.join("ext/ffi_c/libffi", f) } -
`git ls-files -z`.split("\x0")
)
task :distclean => :clobber
desc "Test the extension"
task :test => [ :spec ]
namespace :bench do
ITER = ENV['ITER'] ? ENV['ITER'].to_i : 100000
bench_files = Dir["bench/bench_*.rb"].sort.reject { |f| f == "bench/bench_helper.rb" }
bench_files.each do |bench|
task File.basename(bench, ".rb")[6..-1] => :compile do
sh %{#{Gem.ruby} #{bench} #{ITER}}
end
end
task :all => :compile do
bench_files.each do |bench|
sh %{#{Gem.ruby} #{bench}}
end
end
end
task 'spec:run' => :compile
task 'spec:specdoc' => :compile
task :default => :spec
namespace 'java' do
java_gem_spec = gem_spec.dup.tap do |s|
s.files.reject! { |f| File.fnmatch?("ext/*", f) }
s.extensions = []
s.platform = 'java'
end
Gem::PackageTask.new(java_gem_spec) do |pkg|
pkg.need_zip = true
pkg.need_tar = true
pkg.package_dir = 'pkg'
end
end
task 'gem:java' => 'java:gem'
FfiGemHelper.install_tasks
# Register windows gems to be pushed to rubygems.org
Bundler::GemHelper.instance.cross_platforms = %w[x86-mingw32 x64-mingw-ucrt x64-mingw32]
if RUBY_ENGINE == 'ruby' || RUBY_ENGINE == 'rbx'
require 'rake/extensiontask'
Rake::ExtensionTask.new('ffi_c', gem_spec) do |ext|
ext.name = 'ffi_c' # indicate the name of the extension.
# ext.lib_dir = BUILD_DIR # put binaries into this folder.
ext.tmp_dir = BUILD_DIR # temporary folder used during compilation.
ext.cross_compile = true # enable cross compilation (requires cross compile toolchain)
ext.cross_platform = Bundler::GemHelper.instance.cross_platforms
ext.cross_compiling do |spec|
spec.files.reject! { |path| File.fnmatch?('ext/*', path) }
end
end
else
task :compile do
STDERR.puts "Nothing to compile on #{RUBY_ENGINE}"
end
end
namespace "gem" do
task 'prepare' do
require 'rake_compiler_dock'
sh "bundle package --all"
end
Bundler::GemHelper.instance.cross_platforms.each do |plat|
desc "Build all native binary gems in parallel"
multitask 'native' => plat
desc "Build the native gem for #{plat}"
task plat => ['prepare', 'build'] do
RakeCompilerDock.sh <<-EOT, platform: plat
sudo apt-get update &&
sudo apt-get install -y libltdl-dev && bundle --local &&
rake native:#{plat} pkg/#{gem_spec.full_name}-#{plat}.gem MAKE='nice make -j`nproc`' RUBY_CC_VERSION=${RUBY_CC_VERSION/:2.2.2/}
EOT
end
end
end
directory "ext/ffi_c/libffi"
file "ext/ffi_c/libffi/autogen.sh" => "ext/ffi_c/libffi" do
warn "Downloading libffi ..."
sh "git submodule update --init --recursive"
end
task :libffi => "ext/ffi_c/libffi/autogen.sh"
LIBFFI_GIT_FILES = `git --git-dir ext/ffi_c/libffi/.git ls-files -z`.split("\x0")
# Generate files which are in the gemspec but not in libffi's git repo by running autogen.sh
gem_spec.files.select do |f|
f =~ /ext\/ffi_c\/libffi\/(.*)/ && !LIBFFI_GIT_FILES.include?($1)
end.each do |f|
file f => "ext/ffi_c/libffi/autogen.sh" do
chdir "ext/ffi_c/libffi" do
sh "sh ./autogen.sh"
end
touch f
if gem_spec.files != Gem::Specification.load('./ffi.gemspec').files
warn "gemspec files have changed -> Please restart rake!"
exit 1
end
end
end
# Make sure we have all gemspec files before packaging
task :build => gem_spec.files
task :gem => :build
require_relative "lib/ffi/platform"
types_conf = File.expand_path(File.join(FFI::Platform::CONF_DIR, 'types.conf'))
logfile = File.join(File.dirname(__FILE__), 'types_log')
task types_conf do |task|
require 'fileutils'
require_relative "lib/ffi/tools/types_generator"
options = {}
FileUtils.mkdir_p(File.dirname(task.name), mode: 0755 )
File.open(task.name, File::CREAT|File::TRUNC|File::RDWR, 0644) do |f|
f.puts FFI::TypesGenerator.generate(options)
end
File.open(logfile, 'w') do |log|
log.puts(types_conf)
end
end
desc "Create or update type information for platform #{FFI::Platform::NAME}"
task :types_conf => types_conf
begin
require 'yard'
namespace :doc do
YARD::Rake::YardocTask.new do |yard|
end
end
rescue LoadError
warn "[warn] YARD unavailable"
end
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