Class: Bake::Blocks::Compile

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

Direct Known Subclasses

Convert

Instance Attribute Summary collapse

Attributes inherited from BlockBase

#block, #projectDir

Class Method Summary collapse

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) ⇒ Compile

Returns a new instance of Compile.



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# File 'lib/blocks/compile.rb', line 56

def initialize(block, config, referencedConfigs)
  super(block, config, referencedConfigs)
  @objects = []
  @object_files = {}
  @system_includes = Set.new


end

Instance Attribute Details

#include_list ⇒ Object (readonly)

Returns the value of attribute include_list.



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# File 'lib/blocks/compile.rb', line 50

def include_list
  @include_list
end

#objects ⇒ Object (readonly)

Returns the value of attribute objects.



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# File 'lib/blocks/compile.rb', line 50

def objects
  @objects
end

#source_files_ignored_in_lib ⇒ Object (readonly)

Returns the value of attribute source_files_ignored_in_lib.



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# File 'lib/blocks/compile.rb', line 50

def source_files_ignored_in_lib
  @source_files_ignored_in_lib
end

Class Method Details

.read_depfile(dep_filename, projDir, lineType) ⇒ Object 



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# File 'lib/blocks/compile.rb', line 350

def self.read_depfile(dep_filename, projDir, lineType)
  deps = []
  begin
    if lineType == :single
      File.readlines(dep_filename).each do |line|
        splitted = line.split(": ")
        if splitted.length > 1
          deps << splitted[1].gsub(/[\\]/,'/')
        else
          splitted = line.split(":\t") # right now only for tasking compiler
          if splitted.length > 1
            dep = splitted[1].gsub(/[\\]/,'/').strip
            dep = dep[1..-2] if dep.start_with?("\"")
            deps << dep
          end
        end
      end
    elsif lineType == :multi
      deps_string = File.read(dep_filename)
      deps_string = deps_string.gsub(/\\\n/,'')
      dep_splitted = deps_string.split(/([^\\]) /).each_slice(2).map(&:join)[2..-1]
      deps = dep_splitted.map { |d| d.gsub(/[\\] /,' ').gsub(/[\\]/,'/').strip }.delete_if {|d| d == "" }
    elsif lineType == :plain
      firstLine = true
      File.readlines(dep_filename).each do |line|
        if firstLine
          firstLine = false
        else
          deps << line
        end
      end
    end
  rescue Exception => ex1
    if !Bake.options.dry
      Bake.formatter.printWarning("Could not read '#{dep_filename}'", projDir)
      puts ex1.message if Bake.options.debug
    end
    return nil
  end
  deps
end

.write_depfile(source, deps, dep_filename_conv, projDir) ⇒ Object

todo: move to toolchain util file



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# File 'lib/blocks/compile.rb', line 393

def self.write_depfile(source, deps, dep_filename_conv, projDir)
  if deps && !Bake.options.dry
    begin
      File.open(dep_filename_conv, 'wb') do |f|
        deps.each do |dep|
          f.puts(dep)
        end
      end
    rescue Exception
      Bake.formatter.printWarning("Could not write '#{dep_filename_conv}'", projDir)
      return nil
    end
  end
end

Instance Method Details

#calcCmdlineFile(object) ⇒ Object 



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# File 'lib/blocks/compile.rb', line 131

def calcCmdlineFile(object)
  File.expand_path(object[0..-3] + ".cmdline", @projectDir)
end

#calcDefines ⇒ Object 



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# File 'lib/blocks/compile.rb', line 744

def calcDefines
  @define_array = {}
  [:CPP, :C, :ASM].each do |type|
    @define_array[type] = getDefines(@block.tcs[:COMPILER][type])
  end
end

#calcDepFile(object, type) ⇒ Object 



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# File 'lib/blocks/compile.rb', line 135

def calcDepFile(object, type)
  dep_filename = nil
  if type != :ASM
    dep_filename = object[0..-3] + ".d"
  end
  dep_filename
end

#calcDepFileConv(dep_filename) ⇒ Object 



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# File 'lib/blocks/compile.rb', line 143

def calcDepFileConv(dep_filename)
  dep_filename + ".bake"
end

#calcFlags ⇒ Object 



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# File 'lib/blocks/compile.rb', line 750

def calcFlags
  @flag_array = {}
  [:CPP, :C, :ASM].each do |type|
    @flag_array[type] = getFlags(@block.tcs[:COMPILER][type])
  end
end

#calcIncludes ⇒ Object 



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# File 'lib/blocks/compile.rb', line 645

def calcIncludes
  @blocksRead = Set.new
  @include_set = Set.new
  @include_list = []
  @include_merge = {}
  @system_includes = Set.new
  
    #puts @block.bes.length
    #@block.bes.each {|b| puts "#{b.class}: #{b.name}, #{b.respond_to?(:config) ? b.config : ""}"}
    #exit(1)
  

  
  calcIncludesInternal(@block) # includeDir and child dependencies with inherit: true
  # exit(1)
  @include_list = @include_list.flatten.uniq
end

#calcIncludesInternal(block) ⇒ Object 



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# File 'lib/blocks/compile.rb', line 605

def calcIncludesInternal(block)
  # puts "#{block.projectName},#{block.configName} " + block.to_s
  noDeps = @blocksRead.include?(block)
  @blocksRead << block
  block.bes.each do |be|
    if Metamodel::IncludeDir === be
      # puts "-- #{be.name}"
      if be.inherit == true || block == @block
        mappedInc = File.rel_from_to_project(@projectDir,be.name,false)
        mappedInc  = "." if mappedInc.empty?
        if !@include_set.include?(mappedInc) # todo set!!
          @include_list << mappedInc
          @include_set << mappedInc
          if !@include_merge.has_key?(mappedInc)
            if be.parent.mergeInc == "no"
              @include_merge[mappedInc] = false
            elsif @config.mergeInc == "all"
              @include_merge[mappedInc] = true
            elsif @block.config != be.parent && @config.mergeInc == "yes"
              @include_merge[mappedInc] = true
            else
              @include_merge[mappedInc] = false
            end
          end
          @system_includes << mappedInc if be.system
        end
      end
    elsif Metamodel::Dependency === be
      if (!noDeps)
        childBlock = Blocks::ALL_BLOCKS[be.name + "," + be.config]
        if block.projectName == be.parent.parent.name &&
          block.configName == be.parent.name
          next if @blocksRead.include?(childBlock)
        end
        calcIncludesInternal(childBlock)
      end
    end
  end
end

#calcObjects ⇒ Object 



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# File 'lib/blocks/compile.rb', line 516

def calcObjects
  @source_files.each do |source|
    type = get_source_type(source)
    if not type.nil?
      object = get_object_file(source)
      if @objects.include?object
        @object_files.each do |k,v|
          if (v == object) # will be found exactly once
            Bake.formatter.printError("Source files '#{k}' and '#{source}' would result in the same object file", source)
            raise SystemCommandFailed.new
          end
        end
      end
      @object_files[source] = object
      @objects << object unless @source_files_ignored_in_lib.include?(source)
    end
  end
end

#calcSources(cleaning = false, keep = false) ⇒ Object 



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# File 'lib/blocks/compile.rb', line 535

def calcSources(cleaning = false, keep = false)
  return @source_files if @source_files and not @source_files.empty?
  @source_files = []
  @source_files_ignored_in_lib = []
  @fileTcs = {}

  exclude_files = Set.new
  @config.excludeFiles.each do |pr|
    Dir.glob_dir(pr.name, @projectDir).each {|f| exclude_files << f}
  end

  source_files = Set.new
  @config.files.each do |sources|
    pr = sources.name
    pr = pr[2..-1] if pr.start_with?"./"

    res = Dir.glob_dir(pr, @projectDir).sort
    if res.length == 0 and cleaning == false
      if not pr.include?"*" and not pr.include?"?"
        Bake.formatter.printError("Source file '#{pr}' not found", sources)
        raise SystemCommandFailed.new
      elsif Bake.options.verbose >= 1
        Bake.formatter.printInfo("Source file pattern '#{pr}' does not match to any file", sources)
      end
    end
    if (sources.define.length > 0 or sources.flags.length > 0)
      icf = integrateCompilerFile(Utils.deep_copy(@block.tcs),sources)
    end
    res.each do |f|
      @fileTcs[f] = icf if icf && !@fileTcs.has_key?(f)
      next if exclude_files.include?(f)
      next if source_files.include?(f)
      source_files << f
      @source_files << f
      @source_files_ignored_in_lib << f if sources.compileOnly
    end
  end

  if Bake.options.filename
    @source_files.keep_if do |source|
      source.include?Bake.options.filename
    end
    if @source_files.length == 0 and cleaning == false and @config.files.length > 0 and Bake.options.verbose >= 2
      Bake.formatter.printInfo("#{Bake.options.filename} does not match to any source", @config)
    end
  end

  if Bake.options.eclipseOrder # directories reverse order, files in directories in alphabetical order
    dirs = []
    filemap = {}
    @source_files.sort.reverse.each do |o|
      d = File.dirname(o)
      if filemap.include?(d)
        filemap[d] << o
      else
        filemap[d] = [o]
        dirs << d
      end
    end
    @source_files = []
    dirs.each do |d|
      filemap[d].reverse.each do |f|
        @source_files << f
      end
    end
  end

  return @source_files
end

#clean ⇒ Object 



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# File 'lib/blocks/compile.rb', line 479

def clean
  if (Bake.options.filename or Bake.options.analyze)
    Dir.chdir(@projectDir) do
      calcSources(true)
      @source_files.each do |source|

        type = get_source_type(source)
        next if type.nil?
        object = get_object_file(source)
        if File.exist?object
          puts "Deleting file #{object}" if Bake.options.verbose >= 2
          if !Bake.options.dry
            FileUtils.rm_rf(object)
          end
        end
        if not Bake.options.analyze
          dep_filename = calcDepFile(object, type)
          if dep_filename and File.exist?dep_filename
            puts "Deleting file #{dep_filename}" if Bake.options.verbose >= 2
            if !Bake.options.dry
              FileUtils.rm_rf(dep_filename)
            end
          end
          cmdLineFile = calcCmdlineFile(object)
          if File.exist?cmdLineFile
            puts "Deleting file #{cmdLineFile}" if Bake.options.verbose >= 2
            if !Bake.options.dry
              FileUtils.rm_rf(cmdLineFile)
            end
          end
        end
      end
    end
  end
  return true
end

#compileFile(source) ⇒ Object 



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# File 'lib/blocks/compile.rb', line 155

def compileFile(source)
  type = get_source_type(source)
  return if type.nil?

  @headerFilesFromDep = []

  object = @object_files[source]

  dep_filename = calcDepFile(object, type)
  dep_filename_conv = calcDepFileConv(dep_filename) if type != :ASM

  cmdLineCheck = false
  cmdLineFile = calcCmdlineFile(object)

  return if ignore?(type)
  reason = needed?(source, object, type, dep_filename_conv)
  if not reason
    cmdLineCheck = true
    reason = config_changed?(cmdLineFile)
  end

  Thread.current[:filelist].add(File.expand_path(source, @projectDir)) if Bake.options.filelist

  if @fileTcs.include?(source)
    compiler = @fileTcs[source][:COMPILER][type]
    defines = getDefines(compiler)
    flags = getFlags(compiler)
  else
    compiler = @block.tcs[:COMPILER][type]
    defines = @define_array[type]
    flags = @flag_array[type]
  end
  includes = @include_array[type]

  if Bake.options.prepro and compiler[:PREPRO_FLAGS] == ""
    Bake.formatter.printError("Error: No preprocessor option available for " + source)
    raise SystemCommandFailed.new
  end

  cmd = Utils.flagSplit(compiler[:PREFIX], true)
  cmd += Utils.flagSplit(compiler[:COMMAND], true)
  onlyCmd = cmd
  cmd += compiler[:COMPILE_FLAGS].split(" ")

  if dep_filename
    cmdDep = compiler[:DEP_FLAGS].split(" ")
    if compiler[:DEP_FLAGS_FILENAME]
      if compiler[:DEP_FLAGS_SPACE]
        cmdDep << dep_filename
      else
        if dep_filename.include?" "
          cmdDep[cmdDep.length-1] << "\"" + dep_filename + "\""
        else
          cmdDep[cmdDep.length-1] << dep_filename
        end
      end
    end
    if compiler[:CUDA]
      if compiler[:CUDA_PREFIX] == ""
        Bake.formatter.printWarning("Warning: Cuda not yet supported by this toolchain.")
      else
        cmdDep.each do |c|
          cmd += [compiler[:CUDA_PREFIX], c]
        end
        cmdDep = nil
      end
    end
    cmd += cmdDep if cmdDep
  end
  
  cmd += compiler[:PREPRO_FLAGS].split(" ") if Bake.options.prepro
  cmd += flags
  cmd += includes
  cmd += defines

  offlag = compiler[:OBJECT_FILE_FLAG]
  offlag = compiler[:PREPRO_FILE_FLAG] if compiler[:PREPRO_FILE_FLAG] and Bake.options.prepro

  if compiler[:OBJ_FLAG_SPACE]
    cmd << offlag
    cmd << object
  else
    if object.include?" "
      cmd << offlag + "\"" + object + "\""
    else
      cmd << offlag + object
    end
  end
  cmd << source

  if Bake.options.cc2j_filename
    cmdJson = cmd.is_a?(Array) ? cmd.join(' ') : cmd
    srcFilePath = source
    if Bake.options.consoleOutput_fullnames
      srcFilePath = File.join(@projectDir, srcFilePath)
      cmdJson[source] = srcFilePath
    end
    puts cmdJson
    cmdJson.gsub!("\"" , "\\\"")
    Blocks::CC2J << { :directory => @projectDir, :command => cmdJson, :file => srcFilePath }
  end

  if not (cmdLineCheck and BlockBase.isCmdLineEqual?(cmd, cmdLineFile))
    BlockBase.prepareOutput(File.expand_path(object,@projectDir))
    outputType = Bake.options.analyze ? "Analyzing" : (Bake.options.prepro ? "Preprocessing" : "Compiling")
    realCmd = Bake.options.fileCmd ? calcFileCmd(cmd, onlyCmd, object, compiler) : cmd 
    printCmd(realCmd, "#{outputType} #{@projectName} (#{@config.name}): #{source}", reason, false)
    SyncOut.flushOutput()
    BlockBase.writeCmdLineFile(cmd, cmdLineFile)

    success = true
    consoleOutput = ""
    incList = nil
    if !Bake.options.diabCaseCheck
      success, consoleOutput = ProcessHelper.run(realCmd, false, false, nil, [0], @projectDir) if !Bake.options.dry
      incList = process_result(realCmd, consoleOutput, compiler[:ERROR_PARSER], nil, reason, success)
    end

    if type != :ASM and not Bake.options.analyze and not Bake.options.prepro
      Dir.mutex.synchronize do
        if !Bake.options.diabCaseCheck
          Dir.chdir(@projectDir) do
            incList = Compile.read_depfile(dep_filename, @projectDir, @block.tcs[:COMPILER][:DEP_FILE_SINGLE_LINE]) if incList.nil?
            Compile.write_depfile(source, incList, dep_filename_conv, @projectDir)
          end
        end
        if !Bake.options.dry && Bake.options.caseSensitivityCheck
          wrongCase = []

          if compiler[:COMMAND] == "dcc"
            if Bake.options.diabCaseCheck
              pos = cmd.find_index(compiler[:OBJECT_FILE_FLAG])
              preProCmd = (cmd[0..pos-1] + cmd[pos+2..-1] + ["-E"])
              preProCmd = calcFileCmd(preProCmd, onlyCmd, object, compiler, ".dccCaseCheck") if Bake.options.fileCmd
              success, consoleOutput = ProcessHelper.run(preProCmd, false, false, nil, [0], @projectDir)
              if !success
                Bake.formatter.printError("Error: could not compile #{source}")
                raise SystemCommandFailed.new
              end
              Dir.chdir(@projectDir) do
                incList = Compile.read_depfile(dep_filename, @projectDir, @block.tcs[:COMPILER][:DEP_FILE_SINGLE_LINE])
                Compile.write_depfile(source, incList, dep_filename_conv, @projectDir)
              end
              ergs = consoleOutput.scan(/# \d+ "([^"]+)" \d+/)
              ergs.each do |f|
                next if source.include?f[0]
                next if f[0].length>=2 && f[0][1] == ":"
                filenameToCheck = f[0].gsub(/\\/,"/").gsub(/\/\//,"/").gsub(/\A\.\//,"")
                if incList.none?{|i| i.include?(filenameToCheck) }
                  Dir.chdir(@projectDir) do
                    wrongCase << [filenameToCheck, realname(filenameToCheck)]
                  end
                end
              end
            end
          else # not diab
            Dir.chdir(@projectDir) do
              incList.each do |dep|
                if dep.length<2 || dep[1] != ":"
                  real = realname(dep)
                  if dep != real && dep.upcase == real.upcase
                    wrongCase << [dep, real]
                  end
                end
              end unless incList.nil?
            end
          end

          if wrongCase.length > 0
            wrongCase.each do |c|
              Bake.formatter.printError("Case sensitivity error in #{source}:\n  included: #{c[0]}\n  realname: #{c[1]}")
            end
            FileUtils.rm_f(dep_filename_conv)
            raise SystemCommandFailed.new
          end
        end

      end

      incList.each do |h|
        Thread.current[:filelist].add(File.expand_path(h, @projectDir))
      end if Bake.options.filelist
    end
    check_config_file
  else
    if Bake.options.filename and Bake.options.verbose >= 1
      puts "Up-to-date #{source}"
      SyncOut.flushOutput()
    end
  end



end

#execute ⇒ Object

Raises:



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# File 'lib/blocks/compile.rb', line 408

def execute
    return true if @config.files.empty?
    
    SyncOut.mutex.synchronize do
      calcIncludes
      calcDefines # not for files with changed tcs
      calcFlags   # not for files with changed tcs
      calcSources
      calcObjects
      puts "Profiling #{Time.now - $timeStart}: prepareIncludes (#{@projectName+","+@config.name}) start..." if Bake.options.profiling
      prepareIncludes
      puts "Profiling #{Time.now - $timeStart}: prepareIncludes (#{@projectName+","+@config.name}) stop..." if Bake.options.profiling
    end

    fileListBlock = Set.new if Bake.options.filelist
    compileJobs = Multithread::Jobs.new(@source_files) do |jobs|
      while source = jobs.get_next_or_nil do

        if (jobs.failed && Bake.options.stopOnFirstError) or Bake::IDEInterface.instance.get_abort
          break
        end

        SyncOut.startStream()
        begin
          Thread.current[:filelist] = Set.new if Bake.options.filelist
          Thread.current[:lastCommand] = nil

          result = false
          begin
            compileFile(source)
            result = true
          rescue Bake::SystemCommandFailed => scf # normal compilation error
          rescue SystemExit => exSys
          rescue Exception => ex1
            if not Bake::IDEInterface.instance.get_abort
              Bake.formatter.printError("Error: #{ex1.message}")
              puts ex1.backtrace if Bake.options.debug
            end
          end

          jobs.set_failed if not result
        ensure
          SyncOut.stopStream()
        end
        self.mutex.synchronize do
          fileListBlock.merge(Thread.current[:filelist]) if Bake.options.filelist
        end

      end
    end
    compileJobs.join

    if Bake.options.filelist && !Bake.options.dry
      Bake.options.filelist.merge(fileListBlock.merge(fileListBlock))

      odir = File.expand_path(@block.output_dir, @projectDir)
      FileUtils.mkdir_p(odir)
      File.open(odir + "/" + "file-list.txt", 'wb') do |f|
        fileListBlock.sort.each do |entry|
          f.puts(entry)
        end
      end

    end

    raise SystemCommandFailed.new if compileJobs.failed

  #end
  return true
end

#get_object_file(source) ⇒ Object 



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# File 'lib/blocks/compile.rb', line 65

def get_object_file(source)
  # until now all OBJECT_FILE_ENDING are equal in all three types

  sourceEndingAdapted = @block.tcs[:KEEP_FILE_ENDINGS] ? source : source.chomp(File.extname(source))
  srcWithoutDotDot = sourceEndingAdapted.gsub(/\.\./, "__")
  if srcWithoutDotDot[0] == '/'
    srcWithoutDotDot = "_" + srcWithoutDotDot
  elsif srcWithoutDotDot[1] == ':'
    srcWithoutDotDot = "_" + srcWithoutDotDot[0] + "_" + srcWithoutDotDot[2..-1]
  end

  adaptedSource = srcWithoutDotDot + (Bake.options.prepro ? ".i" : @block.tcs[:COMPILER][:CPP][:OBJECT_FILE_ENDING])

  File.join([@block.output_dir, adaptedSource])
end

#get_source_type(source) ⇒ Object 



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# File 'lib/blocks/compile.rb', line 147

def get_source_type(source)
  ex = File.extname(source)
  [:CPP, :C, :ASM].each do |t|
    return t if @block.tcs[:COMPILER][t][:SOURCE_FILE_ENDINGS].include?(ex)
  end
  nil
end

#getDefines(compiler) ⇒ Object 



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# File 'lib/blocks/compile.rb', line 736

def getDefines(compiler)
  (compiler[:DEFINES] + Bake.options.defines).map {|k| "#{compiler[:DEFINE_FLAG]}#{k}"}
end

#getFlags(compiler) ⇒ Object 



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# File 'lib/blocks/compile.rb', line 740

def getFlags(compiler)
  Bake::Utils::flagSplit(compiler[:FLAGS],true)
end

#ignore?(type) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/blocks/compile.rb', line 81

def ignore?(type)
  Bake.options.linkOnly or (Bake.options.prepro and type == :ASM)
end

#mutex ⇒ Object 



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# File 'lib/blocks/compile.rb', line 52

def mutex
  @mutex ||= Mutex.new
end

#needed?(source, object, type, dep_filename_conv) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/blocks/compile.rb', line 85

def needed?(source, object, type, dep_filename_conv)
  return "because analyzer toolchain is configured" if Bake.options.analyze
  return "because prepro was specified and source is no assembler file" if Bake.options.prepro

  Dir.mutex.synchronize do
    Dir.chdir(@projectDir) do
      return "because object does not exist" if not File.exist?(object)
      oTime = File.mtime(object)

      return "because source is newer than object" if oTime < File.mtime(source)

      if type != :ASM
        return "because dependency file does not exist" if not File.exist?(dep_filename_conv)

        begin
          File.readlines(dep_filename_conv).map{|line| line.strip}.each do |dep|
            Thread.current[:filelist].add(File.expand_path(dep, @projectDir)) if Bake.options.filelist

            if not File.exist?(dep)
              # we need a hack here. with some windows configurations the compiler prints unix paths
              # into the dep file which cannot be found easily. this will be true for system includes,
              # e.g. /usr/lib/...xy.h
              if (Bake::Utils::OS.windows? and dep.start_with?"/") or
                (not Bake::Utils::OS.windows? and dep.length > 1 and dep[1] == ":")
                puts "Dependency header file #{dep} ignored!" if Bake.options.debug
              else
                return "because dependent header #{dep} does not exist"
              end
            else
              return "because dependent header #{dep} is newer than object" if oTime < File.mtime(dep)
            end
          end
        rescue Exception => ex
          if Bake.options.debug
            puts "While reading #{dep_filename_conv}:"
            puts ex.message
            puts ex.backtrace
          end
          return "because dependency file could not be loaded"
        end
      end
    end
  end
  return false
end

#prepareIncludes ⇒ Object 



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# File 'lib/blocks/compile.rb', line 663

def prepareIncludes
  mergeCounter = 0
  inmerge = false
  mdir = nil
  include_list_new = []
  filesToCopy = {}
  destDirs = Set.new
  merging = false
  @include_list.reverse.each do |idir|
    idirs = idir.to_s
    idirs = File.expand_path(idirs, @projectDir) if !File.is_absolute?(idirs)
    if @include_merge[idir]
      if (!inmerge)
        mergeCounter += 1
        mdir = File.expand_path(@block.output_dir+"/mergedIncludes#{mergeCounter}", @projectDir)
        FileUtils.rm_rf(mdir)
        FileUtils.mkdir_p(mdir)
        inmerge = true
      end
      if !merging
        puts "Profiling #{Time.now - $timeStart}: glob..." if Bake.options.profiling
      end
      merging = true

      toCopy = Dir.glob(idirs+"/**/*").
        reject { |file| file.start_with?(idirs+"/build/") || file.start_with?(idirs+"/.") }.
        select { |file| File.file?(file) && /^\.(h|i|cfg)/ === File.extname(file) }
      toCopy.each do |t|
        dest = mdir+t[idirs.length..-1]
        destDirs << File.dirname(dest)
        if filesToCopy.has_key?(t)
          filesToCopy[t] << dest
        else
          filesToCopy[t] = [dest]
        end
      end
      include_list_new << (@block.output_dir+"/mergedIncludes#{mergeCounter}")
    else
      if (inmerge)
        inmerge = false
      end
      include_list_new << idir
    end
  end
  if merging
    sizeWarning = 100000
    sum = filesToCopy.keys.inject(0) do |sum,t|
      si = File.size(t)
      puts "Size warning (>#{sizeWarning} byte): #{t} has #{si} byte" if si > sizeWarning and Bake.options.profiling
      sum + si
    end
    puts "Profiling #{Time.now - $timeStart}: copy #{sum} byte in #{filesToCopy.length} files..." if Bake.options.profiling
    destDirs.each {|d| FileUtils.mkdir_p(d)}
    filesToCopy.each do |t, dest|
      dest.each do |d|
        FileUtils.cp_r(t, d, :preserve => true)
      end
    end
  end
  @include_list = include_list_new.uniq.reverse

  @include_array = {}
  [:CPP, :C, :ASM].each do |type|
    @include_array[type] = @include_list.map do |k|
      if @system_includes.include?(k)
        "#{@block.tcs[:COMPILER][type][:SYSTEM_INCLUDE_PATH_FLAG]}#{k}"
      else
        "#{@block.tcs[:COMPILER][type][:INCLUDE_PATH_FLAG]}#{k}"
      end
    end
  end
end

#tcs4source(source) ⇒ Object 



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# File 'lib/blocks/compile.rb', line 757

def tcs4source(source)
  @fileTcs[source] || @block.tcs
end