Class: Bake::Blocks::Library

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

Instance Attribute Summary collapse

Attributes inherited from BlockBase

#block, #projectDir

Instance Method Summary collapse

Methods inherited from BlockBase

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

Constructor Details

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

Returns a new instance of Library.



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

def initialize(block, config, referencedConfigs, compileBlock)
  super(block,config, referencedConfigs)
  @compileBlock = compileBlock

  block.set_library(self)

  calcArtifactName
end

Instance Attribute Details

#archive_name ⇒ Object (readonly)

Returns the value of attribute archive_name.



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

def archive_name
  @archive_name
end

#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

#calcArtifactName ⇒ Object 



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# File 'lib/blocks/library.rb', line 20

def calcArtifactName
  if not @config.artifactName.nil? and @config.artifactName.name != ""
    baseFilename = @config.artifactName.name
  else
    baseFilename = "lib#{@projectName}.a"
  end
  if !@config.artifactExtension.nil? && @config.artifactExtension.name != "default"
    extension = ".#{@config.artifactExtension.name}"
    if baseFilename.include?(".")
      baseFilename = baseFilename.split(".")[0...-1].join(".")
    end
    baseFilename += ".#{@config.artifactExtension.name}"
  end
  @archive_name ||= File.join([@block.output_dir, baseFilename])
end

#calcCmdlineFile ⇒ Object 



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# File 'lib/blocks/library.rb', line 36

def calcCmdlineFile()
  File.expand_path(@archive_name + ".cmdline", @projectDir)
end

#clean ⇒ Object 



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# File 'lib/blocks/library.rb', line 145

def clean
  if @block.prebuild
    Dir.chdir(@projectDir) do

      @objects = []
      [:CPP, :C, :ASM].map do |t|
        @block.tcs[:COMPILER][t][:OBJECT_FILE_ENDING]
      end.uniq.each do |e|
        @objects.concat(Dir.glob_dir("#{@block.output_dir}/**/*#{e}", @projectDir))
      end

      if !@objects.empty? && File.exist?(@archive_name)
        puts "Deleting file #{@archive_name}" if Bake.options.verbose >= 2
        if !Bake.options.dry
          FileUtils.rm_rf(@archive_name)
        end
      end
    end
    return true
  else
    return cleanProjectDir()
  end
end

#execute ⇒ Object 



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# File 'lib/blocks/library.rb', line 62

def execute

  #Dir.chdir(@projectDir) do

    if !@block.prebuild
      @objects = @compileBlock.objects
      if @objects.empty?
        SyncOut.mutex.synchronize do
          puts "No source files, library won't be created" if Bake.options.verbose >= 2
        end
        return true
      end
    else

      @objects = []
      [:CPP, :C, :ASM].map do |t|
        @block.tcs[:COMPILER][t][:OBJECT_FILE_ENDING]
      end.uniq.each do |e|
        @objects.concat(Dir.glob_dir("#{@block.output_dir}/**/*#{e}", @projectDir))
      end
      if @objects.empty?
        if !File.exists?(File.expand_path(@archive_name, @projectDir))
          SyncOut.mutex.synchronize do
            puts "No object files, library won't be created" if Bake.options.verbose >= 2
          end
        end
        return true
      end
    end

    cmdLineCheck = false
    cmdLineFile = calcCmdlineFile()

    return true if ignore?
    reason = needed?
    if not reason
      cmdLineCheck = true
      reason = config_changed?(cmdLineFile)
    end
    archiver = @block.tcs[:ARCHIVER]

    cmd = Utils.flagSplit(archiver[:PREFIX], true)
    cmd += Utils.flagSplit(archiver[:COMMAND], true) # ar
    onlyCmd = cmd
    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 += @objects

    if cmdLineCheck and BlockBase.isCmdLineEqual?(cmd, cmdLineFile)
      success = true
    else
      SyncOut.startStream()

      begin
        success = true
        BlockBase.prepareOutput(File.expand_path(@archive_name, @projectDir))
        BlockBase.writeCmdLineFile(cmd, cmdLineFile)
        consoleOutput = ""

        realCmd = Bake.options.fileCmd ? calcFileCmd(cmd, onlyCmd, @archive_name, archiver) : cmd
        printCmd(realCmd, "Creating  #{@projectName} (#{@config.name}): #{@archive_name}", reason, false)
        SyncOut.flushOutput()

        success, consoleOutput = ProcessHelper.run(realCmd, false, false, nil, [0], @projectDir) if !Bake.options.dry
        process_result(realCmd, consoleOutput, archiver[:ERROR_PARSER], nil, reason, success)

        check_config_file()
      ensure
        SyncOut.stopStream()
      end
    end

    return success
  #end
end

#ignore? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/blocks/library.rb', line 40

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

#needed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/blocks/library.rb', line 44

def needed?
  Dir.mutex.synchronize do
    Dir.chdir(@projectDir) do
      # lib
      return "because library does not exist" if not File.exists?(@archive_name)

      aTime = File.mtime(@archive_name)

      # sources
      @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
    end
  end
  return false
end