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|
MRuby.each_target do
if enable_gems?
# set up all gems
gems.each(&:setup)
gems.check self
# loader all gems
self.libmruby << objfile("#{build_dir}/mrbgems/gem_init")
file objfile("#{build_dir}/mrbgems/gem_init") => ["#{build_dir}/mrbgems/gem_init.c", "#{build_dir}/LEGAL"]
file "#{build_dir}/mrbgems/gem_init.c" => [MRUBY_CONFIG, __FILE__] do |t|
FileUtils.mkdir_p "#{build_dir}/mrbgems"
open(t.name, 'w') do |f|
gem_func_gems = gems.select { |g| g.generate_functions }
gem_func_decls = gem_func_gems.each_with_object('') do |g, s|
s << "void GENERATED_TMP_mrb_#{g.funcname}_gem_init(mrb_state*);\n" \
"void GENERATED_TMP_mrb_#{g.funcname}_gem_final(mrb_state*);\n"
end
gem_init_calls = gem_func_gems.each_with_object('') do |g, s|
s << " GENERATED_TMP_mrb_#{g.funcname}_gem_init(mrb);\n"
end
gem_final_calls = gem_func_gems.each_with_object('') do |g, s|
s << " GENERATED_TMP_mrb_#{g.funcname}_gem_final(mrb);\n"
end
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.write gem_func_decls
f.puts %Q[]
f.puts %Q[static void]
f.puts %Q[mrb_final_mrbgems(mrb_state *mrb) {]
f.write gem_final_calls
f.puts %Q[}]
f.puts %Q[]
f.puts %Q[void]
f.puts %Q[mrb_init_mrbgems(mrb_state *mrb) {]
f.write gem_init_calls
f.puts %Q[ mrb_state_atexit(mrb, mrb_final_mrbgems);] unless gem_final_calls.empty?
f.puts %Q[}]
end
end
end
# legal documents
file "#{build_dir}/LEGAL" => [MRUBY_CONFIG, __FILE__] do |t|
open(t.name, 'w+') do |f|
f.puts <<LEGAL
Copyright (c) #{Time.now.year} mruby developers
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
LEGAL
if enable_gems?
f.puts <<GEMS_LEGAL
Additional Licenses
Due to the reason that you choosed additional mruby packages (GEMS),
please check the following additional licenses too:
GEMS_LEGAL
gems.map do |g|
authors = [g.authors].flatten.sort.join(", ")
f.puts
f.puts "GEM: #{g.name}"
f.puts "Copyright (c) #{Time.now.year} #{authors}"
f.puts "License: #{g.licenses}"
end
end
end
end
end
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