Update `Rakefile`.
So that you can omit `host` target. Now `host-debug` works.
MODIFY
Rakefile
Rakefile
@@ -52,16 +52,20 @@ task :default => :all
bin_path = ENV['INSTALL_DIR'] || "#{MRUBY_ROOT}/bin"
-depfiles = MRuby.targets['host'].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}")
+if MRuby.targets['host']
+ target = MRuby.targets['host']
+ depfiles = target.bins.map do |bin|
+ install_path = target.exefile("#{bin_path}/#{bin}")
+ source_path = target.exefile("#{target.build_dir}/bin/#{bin}")
file install_path => source_path do |t|
install_D t.prerequisites.first, t.name
end
-
install_path
end
+else
+ depfiles = []
+end
MRuby.each_target do |target|
gems.map do |gem|

MODIFY
lib/mruby/build.rb
lib/mruby/build.rb
@@ -247,9 +247,10 @@ EOS
def mrbcfile
return @mrbcfile if @mrbcfile
- mrbc_build = MRuby.targets['host']
- gems.each { |v| mrbc_build = self if v.name == 'mruby-bin-mrbc' }
- @mrbcfile = mrbc_build.exefile("#{mrbc_build.build_dir}/bin/mrbc")
+ unless gems.detect { |v| v.name == 'mruby-bin-mrbc' }
+ gem :core => "mruby-bin-mrbc"
+ end
+ @mrbcfile = self.exefile("#{self.build_dir}/bin/mrbc")
end
def compilers
@@ -387,7 +388,8 @@ EOS
end
def mrbcfile
- MRuby.targets['host'].exefile("#{MRuby.targets['host'].build_dir}/bin/mrbc")
+ host = MRuby.targets['host']
+ host.exefile("#{host.build_dir}/bin/mrbc")
end
def run_test

Update `Rakefile`.

So that you can omit `host` target. Now `host-debug` works.