Class: MxxRu::Cpp::Toolsets::GccFamily

Inherits:
MxxRu::Cpp::Toolset show all
Defined in:
lib/mxx_ru/cpp/toolsets/gcc_family.rb

Overview

Toolset implemetation for GCC compiler.

Direct Known Subclasses

ClangFamily, GccDarwin, GccMswinFamily, GccUnixFamily

Constant Summary collapse

GCC_PORT_TAG =

Tag name, indicates gcc port beeing used.

"gcc_port"
GCC_PORT_UNIX =

GCC_PORT: GCC on Unix/Linux.

"unix"
GCC_PORT_MINGW =

GCC_PORT: MinGW on Win32.

"mingw"
GCC_PORT_CYGWIN =

GCC_PORT: Cygwin on Win32.

"cygwin"

Constants inherited from MxxRu::Cpp::Toolset

MxxRu::Cpp::Toolset::COMPILER_NAME_TAG, MxxRu::Cpp::Toolset::CPP_COMPILER_NAME_TAG, MxxRu::Cpp::Toolset::C_COMPILER_NAME_TAG, MxxRu::Cpp::Toolset::IMPORT_LIBRARIAN_NAME_TAG, MxxRu::Cpp::Toolset::LIBRARIAN_NAME_TAG, MxxRu::Cpp::Toolset::LINKER_NAME_TAG, MxxRu::Cpp::Toolset::RC_NAME_TAG, MxxRu::Cpp::Toolset::Unknown_tag_ex

Instance Attribute Summary

Attributes inherited from MxxRu::Cpp::Toolset

#cpp_std

Instance Method Summary collapse

Methods inherited from MxxRu::Cpp::Toolset

#clean_dll, #clean_dll_specific_files, #clean_exe, #clean_exe_specific_files, #clean_lib, #clean_lib_specific_files, #clean_mswin_res, #clean_mswin_res_specific_files, #clean_objs, #force_cpp03, #force_cpp0x_std, #force_cpp11, #force_cpp14, #force_cpp17, #full_dll_name, #full_exe_name, #full_lib_name, has_linkable_dependecies?, #make_dll, #make_exe, #make_identification_string, #make_lib, #make_mswin_res, #make_mswin_res_command_lines, #make_objs, #name, #setup_tag, #tag

Constructor Details

#initialize(a_name) ⇒ GccFamily

Returns a new instance of GccFamily.



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# File 'lib/mxx_ru/cpp/toolsets/gcc_family.rb', line 48

def initialize( a_name )
  super( a_name )
end

Instance Method Details

#c_compiler_name ⇒ Object

Returns C compiler name.



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# File 'lib/mxx_ru/cpp/toolsets/gcc_family.rb', line 53

def c_compiler_name
  tag( [ C_COMPILER_NAME_TAG, COMPILER_NAME_TAG ], "gcc" )
end

#cpp_compiler_name ⇒ Object

Returns C++ compiler name.



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# File 'lib/mxx_ru/cpp/toolsets/gcc_family.rb', line 58

def cpp_compiler_name
  tag( [ CPP_COMPILER_NAME_TAG, COMPILER_NAME_TAG ], "g++" )
end

#dll_file_name(source_name, target) ⇒ Object

See description at MxxRu::Cpp::Toolset#dll_file_name.



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# File 'lib/mxx_ru/cpp/toolsets/gcc_family.rb', line 175

def dll_file_name( source_name, target )
  return construct_target_name( source_name, 'lib', '.so', target )
end

#enclose_linker_include_lib_options_into_brackes(options) ⇒ Object

Enclose library list into brackets if necessary.

For example, on Linux -Wl,–start-group and -Wl,–end-group should be used around library list.



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# File 'lib/mxx_ru/cpp/toolsets/gcc_family.rb', line 293

def enclose_linker_include_lib_options_into_brackes( options )
  "-Wl,--start-group #{options} -Wl,--end-group "
end

#exe_file_name(source_name, target) ⇒ Object

See description at MxxRu::Cpp::Toolset#exe_file_name.



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# File 'lib/mxx_ru/cpp/toolsets/gcc_family.rb', line 250

def exe_file_name( source_name, target )
  return construct_target_name( source_name, NO_PREFIX, NO_SUFFIX, target )
end

#implib_link_name(dll_real_name, target) ⇒ Object

See description at MxxRu::Cpp::Toolset#implib_link_name.



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# File 'lib/mxx_ru/cpp/toolsets/gcc_family.rb', line 180

def implib_link_name(
  dll_real_name,
  target )

  # Target name should be passed to linker on UNIX platform
  return lib_link_name(
    File.basename( target.mxx_target_name ), target )
end

#implib_link_path(dll_real_name, dll_real_path, target) ⇒ Object

See description at MxxRu::Cpp::Toolset#implib_link_path.



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# File 'lib/mxx_ru/cpp/toolsets/gcc_family.rb', line 190

def implib_link_path(
  dll_real_name,
  dll_real_path,
  target )

  # DLL name is the import library name on UNIX platform.
  return dll_real_path
end

#lib_file_name(source_name, target) ⇒ Object

See description at MxxRu::Cpp::Toolset#lib_file_name.



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# File 'lib/mxx_ru/cpp/toolsets/gcc_family.rb', line 152

def lib_file_name( source_name, target )
  return construct_target_name( source_name, 'lib', '.a', target )
end

#lib_link_name(source_name, target) ⇒ Object

See description at MxxRu::Cpp::Toolset#lib_link_name.



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# File 'lib/mxx_ru/cpp/toolsets/gcc_family.rb', line 157

def lib_link_name( source_name, target )
  return source_name
end

#librarian_name ⇒ Object

Returns librarian name.



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# File 'lib/mxx_ru/cpp/toolsets/gcc_family.rb', line 68

def librarian_name
  tag( LIBRARIAN_NAME_TAG, "ar" )
end

#linker_name ⇒ Object

Returns linker name.



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# File 'lib/mxx_ru/cpp/toolsets/gcc_family.rb', line 63

def linker_name
  tag( LINKER_NAME_TAG, "g++" )
end

#make_c_obj_command_lines(obj_name, source_name, compiler_options, target) ⇒ Object

See description at MxxRu::Cpp::Toolset#make_c_obj_command_lines.



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# File 'lib/mxx_ru/cpp/toolsets/gcc_family.rb', line 126

def make_c_obj_command_lines(
  obj_name,
  source_name,
  compiler_options,
  target )

  cmd_line = "-c -o #{obj_name} " +
    "#{compiler_options.join(' ')} #{source_name}"

  return [ "#{c_compiler_name} #{cmd_line}" ]
end

#make_cpp_obj_command_lines(obj_name, source_name, compiler_options, target) ⇒ Object

See description at MxxRu::Cpp::Toolset#make_c_obj_command_lines.



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# File 'lib/mxx_ru/cpp/toolsets/gcc_family.rb', line 139

def make_cpp_obj_command_lines(
  obj_name,
  source_name,
  compiler_options,
  target )

  cmd_line = "-c -o #{obj_name} " +
    "#{compiler_options.join(' ')} #{source_name}"

  return [ "#{cpp_compiler_name} #{cmd_line}" ]
end

#make_dll_command_lines(a_dll_name, a_dll_info, a_linker_lists, a_target) ⇒ Object

See description at MxxRu::Cpp::Toolset#make_dll_command_lines.



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# File 'lib/mxx_ru/cpp/toolsets/gcc_family.rb', line 200

def make_dll_command_lines(
  a_dll_name,
  a_dll_info,
  a_linker_lists,
  a_target )

  result = "-shared " +
    "#{a_linker_lists.linker_options.join(' ')} " +
    "-o #{a_dll_name} "

  a_linker_lists.lib_paths.each { |p| result << "-L#{p} " }

  result << "#{a_linker_lists.objs.join(' ')} "
  result << make_linker_include_lib_options(
      a_target, a_linker_lists.libs )

  result << port_specific_dll_link_options(
    a_dll_name, a_dll_info, a_linker_lists, a_target )

  return [ "#{linker_name} #{result}" ]
end

#make_dll_requirements(a_dll_name, a_dll_info, a_linker_lists, a_target) ⇒ Object

See description at MxxRu::Cpp::Toolset#make_dll_requirements.



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# File 'lib/mxx_ru/cpp/toolsets/gcc_family.rb', line 223

def make_dll_requirements(
  a_dll_name,
  a_dll_info,
  a_linker_lists,
  a_target )

  result = DllRequirements.new

  # On UNIX all requirements are dependencies.

  # This library, as a first one.
  result.add_libs( [
    BinaryLibrary.new( a_dll_info.link_name, BinaryLibrary::SHARED ) ] )
  result.add_lib_paths( [ a_dll_info.link_path ] )

  # And all required libraries.
  a_target.mxx_required_prjs.each { |d|
    if Toolset::has_linkable_dependecies?( d )
      result.add_libs( d.mxx_required_libs )
      result.add_lib_paths( d.mxx_required_lib_paths )
    end
  }

  return result
end

#make_exe_command_lines(a_exe_name, a_exe_info, a_linker_lists, a_target) ⇒ Object

See description at MxxRu::Cpp::Toolset#make_exe_command_lines.



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# File 'lib/mxx_ru/cpp/toolsets/gcc_family.rb', line 255

def make_exe_command_lines(
  a_exe_name,
  a_exe_info,
  a_linker_lists,
  a_target )

  result = "#{a_linker_lists.linker_options.join(' ')} " +
    "-o #{a_exe_name} "

  a_linker_lists.lib_paths.each { |p| result << "-L#{p} " }

  result << "#{a_linker_lists.objs.join(' ')} "
  result << make_linker_include_lib_options(
      a_target, a_linker_lists.libs )

  result << port_specific_exe_link_options(
    a_exe_name, a_exe_info, a_linker_lists, a_target )

  return [ "#{linker_name} #{result}" ]
end

#make_lib_command_lines(lib_name, obj_files, librarian_options, target) ⇒ Object

See description at MxxRu::Cpp::Toolset#make_lib_command_lines.



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# File 'lib/mxx_ru/cpp/toolsets/gcc_family.rb', line 162

def make_lib_command_lines(
  lib_name,
  obj_files,
  librarian_options,
  target )

  result = "-r #{librarian_options.join(' ')} " +
    "#{lib_name} #{obj_files.join(' ')}"

  return [ "#{librarian_name} #{result}" ]
end

#make_linker_include_lib_options(target, libs) ⇒ Object

Make fragment of linker command line which contains names of included libraries.

target

target for that this fragment will be prepared.

libs

list of BinaryLibrary with required libraries.



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# File 'lib/mxx_ru/cpp/toolsets/gcc_family.rb', line 281

def make_linker_include_lib_options( target, libs )
  all_libs = libs.inject( '' ) { |r, l|
      r << '-l' << port_specific_lib_name_checker( l.name ) << ' '
  }
  enclose_linker_include_lib_options_into_brackes( all_libs )
end

#make_toolset_id_string ⇒ Object

Create toolset identification string.



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# File 'lib/mxx_ru/cpp/toolsets/gcc_family.rb', line 323

def make_toolset_id_string
  result = IO.popen( "#{c_compiler_name} -v 2>&1", :err => [:child, :out] ) do |io|
    target = 'generic'
    version = 'unknown'
    io.each_line do |line|
      if /^Target:\s*(?<trgt>\S+)/ =~ line
        target = trgt
      elsif /^gcc version (?<v>\S+)/ =~ line
        version = v
      end
    end
    version + '--' + target
  end
  "gcc_#{result}"
end

#obj_file_ext ⇒ Object

See description at MxxRu::Cpp::Toolset#obj_file_ext.



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# File 'lib/mxx_ru/cpp/toolsets/gcc_family.rb', line 121

def obj_file_ext
  return ".o"
end

#port_specific_dll_link_options(a_dll_name, a_dll_info, a_linker_lists, a_target) ⇒ Object

Return string containing port-specific linker option for DLL linking.

All parameters are similar to make_dll_command_lines parameters.

Return empty string in a base class.



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# File 'lib/mxx_ru/cpp/toolsets/gcc_family.rb', line 302

def port_specific_dll_link_options(
  a_dll_name, a_dll_info, a_linker_lists, a_target )
  return ""
end

#port_specific_exe_link_options(a_exe_name, a_exe_info, a_linker_lists, a_target) ⇒ Object

Return string containing port-specific linker option for EXE linking.

All parameters are similar to make_exe_command_lines parameters.

Return empty string in a base class.



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# File 'lib/mxx_ru/cpp/toolsets/gcc_family.rb', line 312

def port_specific_exe_link_options(
  a_exe_name, a_exe_info, a_linker_lists, a_target )
  return ""
end

#port_specific_lib_name_checker(library_name) ⇒ Object

Return correct name of library to be given for linker.



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# File 'lib/mxx_ru/cpp/toolsets/gcc_family.rb', line 318

def port_specific_lib_name_checker(library_name)
  library_name
end

#setup_mandatory_options(target) ⇒ Object

See description at MxxRu::Cpp::Toolset#setup_mandatory_options.



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# File 'lib/mxx_ru/cpp/toolsets/gcc_family.rb', line 73

def setup_mandatory_options( target )

  if RUNTIME_DEBUG == target.mxx_runtime_mode
    target.compiler_option( "-g" )
    target.linker_option( "-g" )
  elsif RUNTIME_RELEASE == target.mxx_runtime_mode
    target.define( "NDEBUG" )
    target.linker_option( "-s" )
    if OPTIM_SIZE == target.mxx_optimization
      target.compiler_option( "-Os" )
    else
      target.compiler_option( "-O2" )
    end
  end

  if RTTI_DISABLED == target.mxx_rtti_mode
    target.cpp_compiler_option( "-fno-rtti" )
  end

  if RTL_STATIC == target.mxx_rtl_mode
    target.linker_option( "-static-libgcc" )
  else
    target.linker_option( "-shared-libgcc" )
  end

  target.mxx_all_defines.each { |d|
    target.compiler_option( "-D" + d )
  }

  target.mxx_all_include_paths.each { |p|
    target.compiler_option( "-I" + p )
  }

  if CPP_STD17 == cpp_std
    target.cpp_compiler_option( '-std=c++17' )
  elsif CPP_STD14 == cpp_std
    target.cpp_compiler_option( '-std=c++14' )
  elsif CPP_STD11 == cpp_std
    target.cpp_compiler_option( '-std=c++11' )
  end

  if CPP_STD11 <= cpp_std and
      THREADING_MULTI == target.mxx_threading_mode
    target.linker_option( '-pthread' )
  end
end