Class: MRuby::Command::Compiler

Inherits:
MRuby::Command show all
Defined in:
ext/enterprise_script_service/mruby/lib/mruby/build/command.rb

Constant Summary

Constants inherited from MRuby::Command

NotFoundCommands

Instance Attribute Summary collapse

Attributes inherited from MRuby::Command

#build, #command

Instance Method Summary collapse

Methods inherited from MRuby::Command

#clone

Constructor Details

#initialize(build, source_exts = []) ⇒ Compiler

Returns a new instance of Compiler.



46
47
48
49
50
51
52
53
54
55
56
 
# File 'ext/enterprise_script_service/mruby/lib/mruby/build/command.rb', line 46

def initialize(build, source_exts=[])
  super(build)
  @command = ENV['CC'] || 'cc'
  @flags = [ENV['CFLAGS'] || []]
  @source_exts = source_exts
  @include_paths = ["#{MRUBY_ROOT}/include"]
  @defines = %w()
  @option_include_path = '-I%s'
  @option_define = '-D%s'
  @compile_options = '%{flags} -o %{outfile} -c %{infile}'
end

Instance Attribute Details

#compile_options ⇒ Object

Returns the value of attribute compile_options.



43
44
45
 
# File 'ext/enterprise_script_service/mruby/lib/mruby/build/command.rb', line 43

def compile_options
  @compile_options
end

#cxx_compile_flag ⇒ Object

Returns the value of attribute cxx_compile_flag.



44
45
46
 
# File 'ext/enterprise_script_service/mruby/lib/mruby/build/command.rb', line 44

def cxx_compile_flag
  @cxx_compile_flag
end

#cxx_exception_flag ⇒ Object

Returns the value of attribute cxx_exception_flag.



44
45
46
 
# File 'ext/enterprise_script_service/mruby/lib/mruby/build/command.rb', line 44

def cxx_exception_flag
  @cxx_exception_flag
end

#defines ⇒ Object

Returns the value of attribute defines.



42
43
44
 
# File 'ext/enterprise_script_service/mruby/lib/mruby/build/command.rb', line 42

def defines
  @defines
end

#flags ⇒ Object

Returns the value of attribute flags.



42
43
44
 
# File 'ext/enterprise_script_service/mruby/lib/mruby/build/command.rb', line 42

def flags
  @flags
end

#include_paths ⇒ Object Also known as: header_search_paths

Returns the value of attribute include_paths.



42
43
44
 
# File 'ext/enterprise_script_service/mruby/lib/mruby/build/command.rb', line 42

def include_paths
  @include_paths
end

#option_define ⇒ Object

Returns the value of attribute option_define.



43
44
45
 
# File 'ext/enterprise_script_service/mruby/lib/mruby/build/command.rb', line 43

def option_define
  @option_define
end

#option_include_path ⇒ Object

Returns the value of attribute option_include_path.



43
44
45
 
# File 'ext/enterprise_script_service/mruby/lib/mruby/build/command.rb', line 43

def option_include_path
  @option_include_path
end

#out_ext ⇒ Object

Returns the value of attribute out_ext.



43
44
45
 
# File 'ext/enterprise_script_service/mruby/lib/mruby/build/command.rb', line 43

def out_ext
  @out_ext
end

#source_exts ⇒ Object

Returns the value of attribute source_exts.



42
43
44
 
# File 'ext/enterprise_script_service/mruby/lib/mruby/build/command.rb', line 42

def source_exts
  @source_exts
end

Instance Method Details

#all_flags(_defines = [], _include_paths = [], _flags = []) ⇒ Object 



70
71
72
73
74
75
76
77
78
79
80
 
# File 'ext/enterprise_script_service/mruby/lib/mruby/build/command.rb', line 70

def all_flags(_defines=[], _include_paths=[], _flags=[])
  define_flags = [defines, _defines].flatten.map{ |d| option_define % d }
  include_path_flags = [include_paths, _include_paths].flatten.map do |f|
    if MRUBY_BUILD_HOST_IS_CYGWIN
      option_include_path % cygwin_filename(f)
    else
      option_include_path % filename(f)
    end
  end
  [flags, define_flags, include_path_flags, _flags].flatten.join(' ')
end

#define_rules(build_dir, source_dir = '') ⇒ Object 



94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
 
# File 'ext/enterprise_script_service/mruby/lib/mruby/build/command.rb', line 94

def define_rules(build_dir, source_dir='')
  @out_ext = build.exts.object
  gemrake = File.join(source_dir, "mrbgem.rake")
  rakedep = File.exist?(gemrake) ? [ gemrake ] : []

  if build_dir.include? "mrbgems/"
    generated_file_matcher = Regexp.new("^#{Regexp.escape build_dir}/(.*)#{Regexp.escape out_ext}$")
  else
    generated_file_matcher = Regexp.new("^#{Regexp.escape build_dir}/(?!mrbgems/.+/)(.*)#{Regexp.escape out_ext}$")
  end
  source_exts.each do |ext, compile|
    rule generated_file_matcher => [
      proc { |file|
        file.sub(generated_file_matcher, "#{source_dir}/\\1#{ext}")
      },
      proc { |file|
        get_dependencies(file) + rakedep
      }
    ] do |t|
      run t.name, t.prerequisites.first
    end

    rule generated_file_matcher => [
      proc { |file|
        file.sub(generated_file_matcher, "#{build_dir}/\\1#{ext}")
      },
      proc { |file|
        get_dependencies(file) + rakedep
      }
    ] do |t|
      run t.name, t.prerequisites.first
    end
  end
end

#run(outfile, infile, _defines = [], _include_paths = [], _flags = []) ⇒ Object 



82
83
84
85
86
87
88
89
90
91
92
 
# File 'ext/enterprise_script_service/mruby/lib/mruby/build/command.rb', line 82

def run(outfile, infile, _defines=[], _include_paths=[], _flags=[])
  FileUtils.mkdir_p File.dirname(outfile)
  _pp "CC", infile.relative_path, outfile.relative_path
  if MRUBY_BUILD_HOST_IS_CYGWIN
    _run compile_options, { :flags => all_flags(_defines, _include_paths, _flags),
                            :infile => cygwin_filename(infile), :outfile => cygwin_filename(outfile) }
  else
    _run compile_options, { :flags => all_flags(_defines, _include_paths, _flags),
                            :infile => filename(infile), :outfile => filename(outfile) }
  end
end

#search_header(name) ⇒ Object 



65
66
67
68
 
# File 'ext/enterprise_script_service/mruby/lib/mruby/build/command.rb', line 65

def search_header(name)
  path = search_header_path name
  path && build.filename("#{path}/#{name}").sub(/^"(.*)"$/, '\1')
end

#search_header_path(name) ⇒ Object 



59
60
61
62
63
 
# File 'ext/enterprise_script_service/mruby/lib/mruby/build/command.rb', line 59

def search_header_path(name)
  header_search_paths.find do |v|
    File.exist? build.filename("#{v}/#{name}").sub(/^"(.*)"$/, '\1')
  end
end