mirror of
https://github.com/mruby/mruby
synced 2026-06-08 16:11:16 +00:00
Yukihiro "Matz" Matsumoto
122 lines
3.7 KiB
Ruby
122 lines
3.7 KiB
Ruby
MRBGEMS_PATH = File.dirname(__FILE__)
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GEM_INIT = "#{MRBGEMS_PATH}/gem_init"
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GEM_MAKEFILE = "#{MRBGEMS_PATH}/g/Makefile"
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GEM_MAKEFILE_LIST = "#{MRBGEMS_PATH}/g/MakefileGemList"
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MAKEFILE_4_GEM = "#{MRUBY_ROOT}/mrbgems/Makefile4gem"
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def gem_make_flags
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if ENV['OS'] == 'Windows_NT'
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"#{MAKE_FLAGS rescue ''} MAKEFILE_4_GEM=\"#{MAKEFILE_4_GEM}\""
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else
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"#{MAKE_FLAGS rescue ''} MAKEFILE_4_GEM='#{MAKEFILE_4_GEM}'"
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end
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end
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task :mrbgems_all => ["#{GEM_INIT}.a", :mrbgems_generate_gem_makefile_list] do
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for_each_gem do |path, gemname|
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sh "#{MAKE} -C #{path} #{gem_make_flags}"
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end
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end
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task :load_mrbgems_flags do
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for_each_gem do |path, gemname|
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sh "#{MAKE} gem-flags -C #{path} #{gem_make_flags}"
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CFLAGS << File.read("#{path}/gem-cflags.tmp").chomp
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LDFLAGS << File.read("#{path}/gem-ldflags.tmp").chomp
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LIBS << File.read("#{path}/gem-libs.tmp").chomp
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end
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end
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task :mrbgems_clean do
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sh "cd #{MRUBY_ROOT}/mrbgems && #{RM_F} *.c *.d *.a *.o"
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sh "cd #{MRUBY_ROOT}/mrbgems/g && #{RM_F} *.c *.d *.rbtmp *.ctmp *.o mrbtest"
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for_each_gem do |path, gemname|
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sh "#{MAKE} gem-clean -C #{path} #{gem_make_flags}"
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end
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end
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task :mrbgems_prepare_test do
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for_each_gem do |path, gemname, escaped_gemname|
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sh "#{MAKE} gem-test -C #{path} #{gem_make_flags}"
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end
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open("#{MRUBY_ROOT}/mrbgems/g/mrbgemtest.ctmp", 'w') do |f|
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for_each_gem do |path, gemname, escaped_gemname|
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f.puts "void mrb_#{escaped_gemname}_gem_test_init(mrb_state *mrb);"
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f.puts "extern const char gem_mrblib_irep_#{escaped_gemname}_test[];"
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end
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f.puts "void mrbgemtest_init(mrb_state* mrb) {"
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for_each_gem do |path, gemname, escaped_gemname|
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f.puts "mrb_#{escaped_gemname}_gem_test_init(mrb);"
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end
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for_each_gem do |path, gemname, escaped_gemname|
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f.puts "mrb_load_irep(mrb, gem_mrblib_irep_#{escaped_gemname}_test);"
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end
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f.puts "}"
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end
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sh "#{CAT} #{for_each_gem{|path, gemname| "#{path}/gem_test.ctmp "}} >> #{MRUBY_ROOT}/mrbgems/g/mrbgemtest.ctmp"
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end
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file "#{GEM_INIT}.a" => ["#{GEM_INIT}.c", "#{GEM_INIT}.o"] do |t|
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sh "#{AR} rs #{t.name} #{GEM_INIT}.o"
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end
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rule ".o" => [".c"] do |t|
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puts "Build the driver which initializes all gems"
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sh "#{CC} #{CFLAGS.join(' ')} -I#{MRUBY_ROOT}/include -MMD -c #{t.source} -o #{t.name}"
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end
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file "#{GEM_INIT}.c" do |t|
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puts "Generate Gem driver: #{t.name}"
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open(t.name, 'w') do |f|
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f.puts <<__EOF__
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/*
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* This file contains a list of all
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* initializing methods which are
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* necessary to bootstrap all gems.
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*
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* IMPORTANT:
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* This file was generated!
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* All manual changes will get lost.
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*/
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#include "mruby.h"
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#{for_each_gem{|path, gemname, escaped_gemname| "void GENERATED_TMP_mrb_%s_gem_init(mrb_state*);" % [escaped_gemname]}}
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void
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mrb_init_mrbgems(mrb_state *mrb) {
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#{for_each_gem{|path, gemname, escaped_gemname| " GENERATED_TMP_mrb_%s_gem_init(mrb);" % [escaped_gemname]}}
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}
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__EOF__
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end
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end
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def for_each_gem(&block)
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IO.readlines(ACTIVE_GEMS).map { |line|
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path = line.chomp
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if not File.exist?(path)
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path2 = File.join MRUBY_ROOT, 'mrbgems', 'g', path
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path = path2 if File.exist? path2
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end
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gemname = File.basename(path)
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escaped_gemname = gemname.gsub(/-/, '_')
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block.call(path, gemname, escaped_gemname)
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}.join('')
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end
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task :mrbgems_generate_gem_makefile_list do
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open(GEM_MAKEFILE_LIST, 'w') do |f|
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f.puts <<__EOF__
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GEM_LIST := #{for_each_gem{|path, gemname| "#{path}/mrb-#{gemname}-gem.a "}}
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GEM_ARCHIVE_FILES := #{MRUBY_ROOT}/mrbgems/gem_init.a
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GEM_ARCHIVE_FILES += $(GEM_LIST)
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GEM_CFLAGS_LIST := #{for_each_gem{|path, gemname| "#{File.read("#{path}/gem-cflags.tmp").chomp} "}}
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GEM_LDFLAGS_LIST := #{for_each_gem{|path, gemname| "#{File.read("#{path}/gem-ldflags.tmp").chomp} "}}
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__EOF__
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end
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end
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