[270] | 1 | MRuby.each_target do
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| 2 | if enable_gems?
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| 3 | # set up all gems
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| 4 | gems.each(&:setup)
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| 5 | gems.check self
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| 6 |
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| 7 | # loader all gems
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[439] | 8 | self.libmruby_objs << objfile("#{build_dir}/mrbgems/gem_init")
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[270] | 9 | file objfile("#{build_dir}/mrbgems/gem_init") => ["#{build_dir}/mrbgems/gem_init.c", "#{build_dir}/LEGAL"]
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| 10 | file "#{build_dir}/mrbgems/gem_init.c" => [MRUBY_CONFIG, __FILE__] do |t|
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[439] | 11 | mkdir_p "#{build_dir}/mrbgems"
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[270] | 12 | open(t.name, 'w') do |f|
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| 13 | gem_func_gems = gems.select { |g| g.generate_functions }
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| 14 | gem_func_decls = gem_func_gems.each_with_object('') do |g, s|
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| 15 | s << "void GENERATED_TMP_mrb_#{g.funcname}_gem_init(mrb_state*);\n" \
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| 16 | "void GENERATED_TMP_mrb_#{g.funcname}_gem_final(mrb_state*);\n"
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| 17 | end
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| 18 | gem_init_calls = gem_func_gems.each_with_object('') do |g, s|
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| 19 | s << " GENERATED_TMP_mrb_#{g.funcname}_gem_init(mrb);\n"
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| 20 | end
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[439] | 21 | gem_final_calls = gem_func_gems.reverse_each.with_object('') do |g, s|
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[270] | 22 | s << " GENERATED_TMP_mrb_#{g.funcname}_gem_final(mrb);\n"
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| 23 | end
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| 24 | f.puts %Q[/*]
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| 25 | f.puts %Q[ * This file contains a list of all]
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| 26 | f.puts %Q[ * initializing methods which are]
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| 27 | f.puts %Q[ * necessary to bootstrap all gems.]
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| 28 | f.puts %Q[ *]
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| 29 | f.puts %Q[ * IMPORTANT:]
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| 30 | f.puts %Q[ * This file was generated!]
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| 31 | f.puts %Q[ * All manual changes will get lost.]
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| 32 | f.puts %Q[ */]
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| 33 | f.puts %Q[]
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[331] | 34 | f.puts %Q[#include <mruby.h>]
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[270] | 35 | f.puts %Q[]
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| 36 | f.write gem_func_decls
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[439] | 37 | unless gem_final_calls.empty?
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[270] | 38 | f.puts %Q[]
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[439] | 39 | f.puts %Q[static void]
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| 40 | f.puts %Q[mrb_final_mrbgems(mrb_state *mrb) {]
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| 41 | f.write gem_final_calls
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| 42 | f.puts %Q[}]
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| 43 | end
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[270] | 44 | f.puts %Q[]
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| 45 | f.puts %Q[void]
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| 46 | f.puts %Q[mrb_init_mrbgems(mrb_state *mrb) {]
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| 47 | f.write gem_init_calls
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| 48 | f.puts %Q[ mrb_state_atexit(mrb, mrb_final_mrbgems);] unless gem_final_calls.empty?
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| 49 | f.puts %Q[}]
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| 50 | end
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| 51 | end
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| 52 | end
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| 53 |
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| 54 | # legal documents
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| 55 | file "#{build_dir}/LEGAL" => [MRUBY_CONFIG, __FILE__] do |t|
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[439] | 56 | mkdir_p File.dirname t.name
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[270] | 57 | open(t.name, 'w+') do |f|
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| 58 | f.puts <<LEGAL
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| 59 | Copyright (c) #{Time.now.year} mruby developers
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| 60 |
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| 61 | Permission is hereby granted, free of charge, to any person obtaining a
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| 62 | copy of this software and associated documentation files (the "Software"),
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| 63 | to deal in the Software without restriction, including without limitation
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| 64 | the rights to use, copy, modify, merge, publish, distribute, sublicense,
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| 65 | and/or sell copies of the Software, and to permit persons to whom the
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| 66 | Software is furnished to do so, subject to the following conditions:
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| 67 |
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| 68 | The above copyright notice and this permission notice shall be included in
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| 69 | all copies or substantial portions of the Software.
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| 70 |
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| 71 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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| 72 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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| 73 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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| 74 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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| 75 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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| 76 | FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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| 77 | DEALINGS IN THE SOFTWARE.
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| 78 | LEGAL
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| 79 |
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| 80 | if enable_gems?
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| 81 | f.puts <<GEMS_LEGAL
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| 82 |
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| 83 | Additional Licenses
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| 84 |
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| 85 | Due to the reason that you choosed additional mruby packages (GEMS),
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| 86 | please check the following additional licenses too:
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| 87 | GEMS_LEGAL
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| 88 |
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| 89 | gems.map do |g|
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| 90 | authors = [g.authors].flatten.sort.join(", ")
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| 91 | f.puts
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| 92 | f.puts "GEM: #{g.name}"
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| 93 | f.puts "Copyright (c) #{Time.now.year} #{authors}"
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| 94 | f.puts "License: #{g.licenses}"
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| 95 | end
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| 96 | end
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| 97 | end
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| 98 | end
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| 99 | end
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