Remove Gemfile-rcd workaround for Hoe in favour of Gemfile groups.

Gemfile

 source 'https://rubygems.org'
 
-# Specify your gem's dependencies in fxruby.gemspec
+# Specify your gem's runtime dependencies in fxruby.gemspec
 gemspec
+
+group :development do
+  gem 'rake-compiler', '~> 1.0'
+  gem 'rake-compiler-dock', '~> 0.6.0'
+  gem 'yard', '~> 0.8'
+  gem "bundler", "~> 1.12"
+  gem "rake", "~> 12.0"
+end
+
+group :test do
+  gem 'opengl', '~> 0.8'
+  gem 'glu', '~> 8.0'
+  gem 'test-unit', '~> 3.1'
+end

Rakefile

@@ -88,7 +88,7 @@ LIBFXSCINTILLA_SOURCE_URI         = "http://download.savannah.gnu.org/releases/f
 SWIG = (RUBY_PLATFORM =~ /mingw/) ? "swig.exe" : "swig"
 SWIGFLAGS = "-c++ -ruby -nodefaultdtor -nodefaultctor -w302 -features compactdefaultargs -I../fox-includes"
 
-CLEAN.include( ".config", "ext/fox16_c/Makefile", "ext/fox16_c/*.o", "ext/fox16_c/*.bundle", "ext/fox16_c/mkmf.log", "ext/fox16_c/conftest.dSYM", "ext/fox16_c/swigruby.h", "ext/fox16_c/librb.c", "ext/fox16_c/include/inlinestubs.h", "ext/fox16_c/*_wrap.cpp", "tmp", "ports/*.installed", "ports/*mingw32*", "Gemfile-rcd" )
+CLEAN.include( ".config", "ext/fox16_c/Makefile", "ext/fox16_c/*.o", "ext/fox16_c/*.bundle", "ext/fox16_c/mkmf.log", "ext/fox16_c/conftest.dSYM", "ext/fox16_c/swigruby.h", "ext/fox16_c/librb.c", "ext/fox16_c/include/inlinestubs.h", "ext/fox16_c/*_wrap.cpp", "tmp", "ports/*.installed", "ports/*mingw32*" )
 
 CLOBBER.include( "pkg" )
 
@@ -164,11 +164,8 @@ desc "Build the windows binary gems"
 task 'gem:windows' => 'gem' do
   require 'rake_compiler_dock'
 
-  gf = "Gemfile-rcd"
-  File.write(gf, File.read("Gemfile").gsub(/.*"(glu|opengl)".*/, ""))
-
-  sh "BUNDLE_GEMFILE=#{gf} bundle package"
-  RakeCompilerDock.sh "BUNDLE_GEMFILE=#{gf} bundle --local --without=norcd && rake cross native gem MAKE=\"nice make V=1 -j `nproc`\" "
+  sh "bundle package"
+  RakeCompilerDock.sh "bundle --local --without=test && rake cross native gem MAKE=\"nice make V=1 -j `nproc`\" "
 end
 
 # Set environment variable SWIG_LIB to

fxruby.gemspec

@@ -49,12 +49,4 @@ Gem::Specification.new do |spec|
   spec.extensions = ["ext/fox16_c/extconf.rb"]
 
   spec.add_runtime_dependency 'mini_portile2', '~> 2.1'
-  spec.add_development_dependency 'rake-compiler', '~> 1.0'
-  spec.add_development_dependency 'rake-compiler-dock', '~> 0.6.0'
-  spec.add_development_dependency 'opengl', '~> 0.8'
-  spec.add_development_dependency 'glu', '~> 8.0'
-  spec.add_development_dependency 'test-unit', '~> 3.1'
-  spec.add_development_dependency 'yard', '~> 0.8'
-  spec.add_development_dependency "bundler", "~> 1.12"
-  spec.add_development_dependency "rake", "~> 12.0"
 end