# Build description. # basic build file for mruby MRUBY_ROOT = File.dirname(File.expand_path(__FILE__)) MRUBY_BUILD_HOST_IS_CYGWIN = RUBY_PLATFORM.include?(‘cygwin’)

# load build systems load “#{MRUBY_ROOT}/tasks/ruby_ext.rake” load “#{MRUBY_ROOT}/tasks/mruby_build.rake” load “#{MRUBY_ROOT}/tasks/mrbgem_spec.rake”

# load configuration file MRUBY_CONFIG = (ENV && ENV != ”) ? ENV : “#{MRUBY_ROOT}/build_config.rb” load MRUBY_CONFIG

# load basic rules MRuby.each_target do |build|

build.define_rules

end

# load custom rules load “#{MRUBY_ROOT}/src/mruby_core.rake” load “#{MRUBY_ROOT}/mrblib/mrblib.rake” load “#{MRUBY_ROOT}/tools/mrbc/mrbc.rake”

load “#{MRUBY_ROOT}/tasks/mrbgems.rake” load “#{MRUBY_ROOT}/tasks/libmruby.rake”

load “#{MRUBY_ROOT}/tasks/mrbgems_test.rake” load “#{MRUBY_ROOT}/test/mrbtest.rake”

############################## # generic build targets, rules task :default => :all

bin_path = “#{MRUBY_ROOT}/bin” FileUtils.mkdir_p bin_path, { :verbose => $verbose }

depfiles = MRuby.targets.bins.map do |bin|

install_path = MRuby.targets['host'].exefile("#{bin_path}/#{bin}")
source_path = MRuby.targets['host'].exefile("#{MRuby.targets['host'].build_dir}/bin/#{bin}")

file install_path => source_path do |t|
  FileUtils.rm_f t.name, { :verbose => $verbose }
  FileUtils.cp t.prerequisites.first, t.name, { :verbose => $verbose }
end

install_path

end

MRuby.each_target do |target|

gems.map do |gem|
  current_dir = gem.dir.relative_path_from(Dir.pwd)
  relative_from_root = gem.dir.relative_path_from(MRUBY_ROOT)
  current_build_dir = "#{build_dir}/#{relative_from_root}"

  gem.bins.each do |bin|
    exec = exefile("#{build_dir}/bin/#{bin}")
    objs = Dir.glob("#{current_dir}/tools/#{bin}/*.{c,cpp,cxx,cc}").map { |f| objfile(f.pathmap("#{current_build_dir}/tools/#{bin}/%n")) }

    file exec => objs + [libfile("#{build_dir}/lib/libmruby")] do |t|
      gem_flags = gems.map { |g| g.linker.flags }
      gem_flags_before_libraries = gems.map { |g| g.linker.flags_before_libraries }
      gem_flags_after_libraries = gems.map { |g| g.linker.flags_after_libraries }
      gem_libraries = gems.map { |g| g.linker.libraries }
      gem_library_paths = gems.map { |g| g.linker.library_paths }
      linker.run t.name, t.prerequisites, gem_libraries, gem_library_paths, gem_flags, gem_flags_before_libraries, gem_flags_after_libraries
    end

    if target == MRuby.targets['host']
      install_path = MRuby.targets['host'].exefile("#{MRUBY_ROOT}/bin/#{bin}")

      file install_path => exec do |t|
        FileUtils.rm_f t.name, { :verbose => $verbose }
        FileUtils.cp t.prerequisites.first, t.name, { :verbose => $verbose }
      end
      depfiles += [ install_path ]
    else
      depfiles += [ exec ]
    end
  end
end

end

depfiles += MRuby.targets.map { |n, t|

[t.libfile("#{t.build_dir}/lib/libmruby")]

}.flatten

depfiles += MRuby.targets.reject { |n, t| n == ‘host’ }.map { |n, t|

t.bins.map { |bin| t.exefile("#{t.build_dir}/bin/#{bin}") }

}.flatten

desc “build all targets, install (locally) in-repo” task :all => depfiles do

puts
puts "Build summary:"
puts
MRuby.each_target do
  print_build_summary
end

end

desc “run all mruby tests” task :test => [“all”] + MRuby.targets.values.map { |t| t.build_mrbtest_lib_only? ? t.libfile(“#{t.build_dir}/test/mrbtest”) : t.exefile(“#{t.build_dir}/test/mrbtest”) } do

MRuby.each_target do
  run_test unless build_mrbtest_lib_only?
end

end

desc “clean all built and in-repo installed artifacts” task :clean do

MRuby.each_target do |t|
  FileUtils.rm_rf t.build_dir, { :verbose => $verbose }
end
FileUtils.rm_f depfiles, { :verbose => $verbose }
puts "Cleaned up target build folder"

end

desc “clean everything!” task :deep_clean => [“clean”] do

MRuby.each_target do |t|
  FileUtils.rm_rf t.gem_clone_dir, { :verbose => $verbose }
end
puts "Cleaned up mrbgems build folder"

end

desc ‘generate document’ task :doc do

load "#{MRUBY_ROOT}/doc/language/generator.rb"

end

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