third-party/mruby/tasks/toolchains/openwrt.rake

   1 # usage of environmental variables to set the
   2 # cross compiling toolchain proper
   3 MRuby::Toolchain.new(:openwrt) do |conf|
   4   [conf.cc, conf.objc, conf.asm].each do |cc|
   5     cc.command = ENV['TARGET_CC']
   6     cc.flags = ENV['TARGET_CFLAGS']
   7     cc.include_paths = ["#{MRUBY_ROOT}/include"]
   8     cc.option_include_path = %q[-I"%s"]
   9     cc.option_define = '-D%s'
  10     cc.compile_options = %q[%{flags} -MMD -o "%{outfile}" -c "%{infile}"]
  11   end
  12
  13   [conf.cxx].each do |cxx|
  14     cxx.command = ENV['TARGET_CXX']
  15     cxx.flags = ENV['TARGET_CXXFLAGS']
  16     cxx.include_paths = ["#{MRUBY_ROOT}/include"]
  17     cxx.option_include_path = %q[-I"%s"]
  18     cxx.option_define = '-D%s'
  19     cxx.compile_options = %q[%{flags} -MMD -o "%{outfile}" -c "%{infile}"]
  20    end
  21
  22   conf.linker do |linker|
  23     linker.command = ENV['TARGET_CC']
  24     linker.flags = ENV['TARGET_LDFLAGS']
  25     linker.libraries = %w(m)
  26     linker.library_paths = []
  27     linker.option_library = '-l%s'
  28     linker.option_library_path = '-L%s'
  29     linker.link_options = '%{flags} -o "%{outfile}" %{objs} %{flags_before_libraries} %{libs} %{flags_after_libraries}'
  30   end
  31
  32   conf.archiver do |archiver|
  33     archiver.command = ENV['TARGET_AR']
  34     archiver.archive_options = 'rs "%{outfile}" %{objs}'
  35   end
  36 end