Class: Bake::Blocks::Library

Inherits:
BlockBase show all
Defined in:
lib/blocks/library.rb

Instance Attribute Summary collapse

Attributes inherited from BlockBase

#tcs

Instance Method Summary collapse

Methods inherited from BlockBase

#calcOutputDir, #check_config_file, #config_changed?, #defaultToolchainTime, isCmdLineEqual?, prepareOutput, #printCmd, #process_console_output, #process_result, writeCmdLineFile

Constructor Details

#initialize(block, config, referencedConfigs, tcs, compileBlock) ⇒ Library

Returns a new instance of Library.



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# File 'lib/blocks/library.rb', line 11

def initialize(block, config, referencedConfigs, tcs, compileBlock)
  super(block,config, referencedConfigs, tcs)
  @compileBlock = compileBlock
  
  block.set_library(self)
end

Instance Attribute Details

#compileBlock ⇒ Object (readonly)

Returns the value of attribute compileBlock.



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# File 'lib/blocks/library.rb', line 9

def compileBlock
  @compileBlock
end

Instance Method Details

#archive_name ⇒ Object 



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# File 'lib/blocks/library.rb', line 18

def archive_name()
  @archive_name ||= File.join([@output_dir, "lib#{@projectName}.a"])
end

#calcCmdlineFile ⇒ Object 



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# File 'lib/blocks/library.rb', line 22

def calcCmdlineFile()
  archive_name + ".cmdline"
end

#clean ⇒ Object 



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# File 'lib/blocks/library.rb', line 90

def clean
  Dir.chdir(@projectDir) do 
    if File.exist?@output_dir 
      puts "Deleting folder #{@output_dir}" if Bake.options.verbose >= 2
      FileUtils.rm_rf(@output_dir)
    end
  end unless Bake.options.filename
  return true
end

#execute ⇒ Object 



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# File 'lib/blocks/library.rb', line 45

def execute

  Dir.chdir(@projectDir) do
    if @compileBlock.objects.empty?
      puts "No source files, library won't be created" if Bake.options.verbose >= 2
      return true 
    end
    
    cmdLineCheck = false
    cmdLineFile = calcCmdlineFile()
    
    return true if ignore?
    reason = needed?
    if not reason
      cmdLineCheck = true
      reason = config_changed?(cmdLineFile)
    end
    return true unless reason
    archiver = @tcs[:ARCHIVER]
 
    cmd = Utils.flagSplit(archiver[:COMMAND], false) # ar

    cmd += Bake::Utils::flagSplit(archiver[:FLAGS],true) # --all_load

    cmd += archiver[:ARCHIVE_FLAGS].split(" ")
      
    if archiver[:ARCHIVE_FLAGS_SPACE]
      cmd << archive_name
    else
      cmd[cmd.length-1] += archive_name
    end
    
    cmd += @compileBlock.objects
  
    return true if cmdLineCheck and BlockBase.isCmdLineEqual?(cmd, cmdLineFile)
  
    BlockBase.prepareOutput(archive_name)
    
    BlockBase.writeCmdLineFile(cmd, cmdLineFile)
    success, consoleOutput = ProcessHelper.run(cmd, false, false)
    process_result(cmd, consoleOutput, archiver[:ERROR_PARSER], "Creating #{archive_name}", reason, success)
   
    check_config_file()
    return success
  end
end

#ignore? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/blocks/library.rb', line 26

def ignore?
  Bake.options.linkOnly or Bake.options.prepro
end

#needed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/blocks/library.rb', line 30

def needed?
  # lib

  return "because library does not exist" if not File.exists?(archive_name)

  aTime = File.mtime(archive_name)
          
  # sources

  @compileBlock.objects.each do |obj|
    return "because object #{obj} does not exist" if not File.exists?(obj)
    return "because object #{obj} is newer than executable" if aTime < File.mtime(obj)
  end
  
  false
end