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MRuby.each_target do
current_dir = File.dirname(__FILE__).relative_path_from(Dir.pwd)
relative_from_root = File.dirname(__FILE__).relative_path_from(MRUBY_ROOT)
if enable_gems?
# set up all gems
gems.each(&:setup)
# loader all gems
self.libmruby << objfile("#{build_dir}/mrbgems/gem_init")
file objfile("#{build_dir}/mrbgems/gem_init") => "#{build_dir}/mrbgems/gem_init.c"
file "#{build_dir}/mrbgems/gem_init.c" => MRUBY_CONFIGS.flatten do |t|
FileUtils.mkdir_p "#{build_dir}/mrbgems"
open(t.name, 'w') do |f|
f.puts %Q[/*]
f.puts %Q[ * This file contains a list of all]
f.puts %Q[ * initializing methods which are]
f.puts %Q[ * necessary to bootstrap all gems.]
f.puts %Q[ *]
f.puts %Q[ * IMPORTANT:]
f.puts %Q[ * This file was generated!]
f.puts %Q[ * All manual changes will get lost.]
f.puts %Q[ */]
f.puts %Q[]
f.puts %Q[#include "mruby.h"]
f.puts %Q[]
f.puts %Q[#{gems.map{|g| "void GENERATED_TMP_mrb_%s_gem_init(mrb_state* mrb);" % g.funcname}.join("\n")}]
f.puts %Q[]
f.puts %Q[#{gems.map{|g| "void GENERATED_TMP_mrb_%s_gem_final(mrb_state* mrb);" % g.funcname}.join("\n")}]
f.puts %Q[]
f.puts %Q[void]
f.puts %Q[mrb_init_mrbgems(mrb_state *mrb) {]
f.puts %Q[#{gems.map{|g| "GENERATED_TMP_mrb_%s_gem_init(mrb);" % g.funcname}.join("\n")}]
f.puts %Q[}]
f.puts %Q[]
f.puts %Q[void]
f.puts %Q[mrb_final_mrbgems(mrb_state *mrb) {]
f.puts %Q[#{gems.map{|g| "GENERATED_TMP_mrb_%s_gem_final(mrb);" % g.funcname}.join("\n")}]
f.puts %Q[}]
end
end
end
end
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