Class: MxxRu::Cpp::PrjAwareRuntimeSubdirObjPlacement

Inherits:
ObjPlacement
  • Object
show all
Defined in:
lib/mxx_ru/cpp/obj_placements/prj_aware_runtime_subdir.rb

Overview

Since v.1.6.12

This class is similar to RuntimeSubdirObjPlacement and ToolsetRuntimeSubdirObjPlacement but stores intermediate files (like object files, compiled resources and so on) in special subfolders.

These subfoldes use special naming in forms:

<final_path>/_objs/<runtime>/<prj_alias>/<subdir>
<final_path>/_objs/<toolset>/<runtime>/<prj_alias>/<subdir>

where subdir is created from a path to source file. A path is transformed (all separators like / or :) is changed to _. It means that so_5/rt/impl will be transformed to so_5_rt_impl. If the result is too long it is transformed another time: part of result name will be changed to SHA1 digest. For example a name so_5/disp/prio_one_thread/quoted_round_robin will be transformed to so_5_disp_prio_one_thread_quoted_round_robin and then to so_5__robin-8f160349ec35.

Usage example:

MxxRu::Cpp::composite_target {
  global_obj_placement MxxRu::Cpp::PrjAwareRuntimeSubdirObjPlacement.new(
    # Final resuls going here.
    'bin32' )

  required_prj 'so_5/prj.rb'
  required_prj 'so_5/prj_s.rb'
  ...
}

The directory structure could looks like:

bin32/
`- _objs/
   `- release/
      `- so_5_prj_rb/
         `- ...
      `- so_5_prj_s_rb/
         `- ...
`- release/

This ObjPlacement also allows to use toolset id in directory structure:

MxxRu::Cpp::composite_target {
  global_obj_placement MxxRu::Cpp::PrjAwareRuntimeSubdirObjPlacement.new(
    # Final resuls going here.
    'bin32',
    # Enable toolset identification
    MxxRu::Cpp::PrjAwareRuntimeSubdirObjPlacement::USE_COMPILER_ID )

  required_prj 'so_5/prj.rb'
  required_prj 'so_5/prj_s.rb'
  ...
}

The directory structure could looks like:

bin32/
`- _objs/
   `- gcc_4_8_2__x86_64_w64_mingw32/
      `- release/
         `- so_5_prj_rb/
            `- ...
         `- so_5_prj_s_rb/
            `- ...
`- gcc_4_8_2__x86_64_w64_mingw32/
   `- release/

Constant Summary collapse

USE_COMPILER_ID = 
true
DO_NOT_USE_COMPILER_ID = 
false

Instance Method Summary collapse

Constructor Details

#initialize(final_results_path, use_compiler_id = DO_NOT_USE_COMPILER_ID) ⇒ PrjAwareRuntimeSubdirObjPlacement

Constructor



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# File 'lib/mxx_ru/cpp/obj_placements/prj_aware_runtime_subdir.rb', line 114

def initialize( final_results_path, use_compiler_id = DO_NOT_USE_COMPILER_ID )
  @final_results_path = final_results_path
  @intermediate_path = File.join( @final_results_path, '_objs' )
  @use_compiler_id = use_compiler_id
end

Instance Method Details

#get_dll(source_path_name, toolset, target) ⇒ Object

Returns final_results_path



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# File 'lib/mxx_ru/cpp/obj_placements/prj_aware_runtime_subdir.rb', line 152

def get_dll( source_path_name, toolset, target )
  final_result_path_component( source_path_name, toolset, target )
end

#get_exe(source_path_name, toolset, target) ⇒ Object

Returns final_results_path



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# File 'lib/mxx_ru/cpp/obj_placements/prj_aware_runtime_subdir.rb', line 157

def get_exe( source_path_name, toolset, target )
  final_result_path_component( source_path_name, toolset, target )
end

#get_lib(source_path_name, toolset, target) ⇒ Object

Returns final_results_path



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# File 'lib/mxx_ru/cpp/obj_placements/prj_aware_runtime_subdir.rb', line 147

def get_lib( source_path_name, toolset, target )
  final_result_path_component( source_path_name, toolset, target )
end

#get_mswin_res(source_path_name, toolset, target) ⇒ Object

Returns result of get_obj method.



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# File 'lib/mxx_ru/cpp/obj_placements/prj_aware_runtime_subdir.rb', line 142

def get_mswin_res( source_path_name, toolset, target )
  get_obj( source_path_name, toolset, target )
end

#get_obj(source_path_name, toolset, target) ⇒ Object

Make name for obj file.



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# File 'lib/mxx_ru/cpp/obj_placements/prj_aware_runtime_subdir.rb', line 121

def get_obj( source_path_name, toolset, target )
  root_path = USE_COMPILER_ID == @use_compiler_id ?
      File.join( @intermediate_path, toolset.make_identification_string ) :
      @intermediate_path

  target_tmps = create_target_tmps_name( target )
  result = if source_path_name &&
      "" != source_path_name &&
      "." != source_path_name
    File.join( root_path, runtime_mode_path( target ), target_tmps,
      transform_path( source_path_name ) )
  else
    File.join( root_path, target_tmps, runtime_mode_path( target ) )
  end

  MxxRu::Util.ensure_path_exists( result )

  result
end