Class: Bake::LibElements

Inherits:
Object
  • Object
show all
Defined in:
lib/bake/libElement.rb

Class Method Summary collapse

Class Method Details

.adaptPath(path, block, prefix) ⇒ Object 



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# File 'lib/bake/libElement.rb', line 42

def self.adaptPath(path, block, prefix)
  adaptedPath = path
  if not File.is_absolute?(path)
    prefix ||= File.rel_from_to_project(@@projectDir, block.projectDir)
    adaptedPath = prefix + path if prefix
    adaptedPath = Pathname.new(adaptedPath).cleanpath.to_s
  end
  #adaptedPath = "\"" + adaptedPath + "\"" if adaptedPath.include?(" ")
  [adaptedPath, prefix]
end

.addOwnLib(block) ⇒ Object 



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# File 'lib/bake/libElement.rb', line 53

def self.addOwnLib(block)
  if block.library
    adaptedPath, prefix = adaptPath(block.library.archive_name, block, prefix)
    cb = block.library.compileBlock
    if (block.prebuild and File.exist?adaptedPath) or
       (!cb.nil? and !(cb.calcSources(true, true) - cb.source_files_ignored_in_lib).empty?)
      if Bake.options.abs_path_in
        adaptedPath = File.expand_path(adaptedPath, @projectDir)
      end
      @@linker_libs_array << adaptedPath
      @@source_libraries << adaptedPath
    end
  end
  le = block.library ? block.library : (block.executable ? block.executable : nil)
  if le
    cb = le.compileBlock
    if !cb.nil? && !cb.object_files_ignored_in_lib.nil?
      cb.object_files_ignored_in_lib.each do |ldirect|
        adaptedPath, prefix = adaptPath(ldirect, block, prefix)
        if (!block.prebuild or File.exist?adaptedPath)
          if Bake.options.abs_path_in
            adaptedPath = File.expand_path(adaptedPath, @projectDir)
          end
          @@linker_libs_array << adaptedPath
          @@source_libraries << adaptedPath
        end
      end
    end
  end
end

.calc_linker_lib_string(block, tcs) ⇒ Object 



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# File 'lib/bake/libElement.rb', line 21

def self.calc_linker_lib_string(block, tcs)
  @@lib_path_set = []
  @@dep_set = Set.new
  @@linker = tcs[:LINKER]
  @@projectDir = block.projectDir
  @@source_libraries = []
  @@linker_libs_array = []
  @@withpath = []

  levels = @@linker[:LINK_ONLY_DIRECT_DEPS] ? 1 : -1
  collect_recursive(block, levels)
  @@source_libraries.reverse!
  @@lib_path_set.reverse!
  if @@linker[:LIST_MODE] and not @@lib_path_set.empty?
    @@linker_libs_array.unshift (@@linker[:LIB_PATH_FLAG] + @@lib_path_set.join(","));
  end
  @@linker_libs_array.reverse!

  return [@@source_libraries + @@withpath, @@linker_libs_array]
end

.calcLibElements(block) ⇒ Object 



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# File 'lib/bake/libElement.rb', line 137

def self.calcLibElements(block)
  lib_elements = [] # value = array pairs [type, name/path string]

  block.config.libStuff.each do |l|
    if (Metamodel::UserLibrary === l)
      ln = l.name
      ls = nil
      if l.name.include?("/")
        pos = l.name.rindex("/")
        ls = block.convPath(l.name[0..pos-1], l)
        ln = l.name[pos+1..-1]
      end
      lib_elements << LibElement.new(LibElement::SEARCH_PATH, ls) if !ls.nil?
      lib_elements << LibElement.new(LibElement::USERLIB, ln)
    elsif (Metamodel::ExternalLibrarySearchPath === l)
      lib_elements << LibElement.new(LibElement::SEARCH_PATH, block.convPath(l))
    elsif (Metamodel::ExternalLibrary === l)
      ln = l.name
      ls = nil
      if l.name.include?("/")
        pos = l.name.rindex("/")
        ls = block.convPath(l.name[0..pos-1], l)
        ln = l.name[pos+1..-1]
      end
      if l.search
        lib_elements << LibElement.new(LibElement::SEARCH_PATH, ls) if !ls.nil?
        lib_elements << LibElement.new(LibElement::LIB, ln)
      else
        ln = ls + "/" + ln unless ls.nil?
        lib_elements << LibElement.new(LibElement::LIB_WITH_PATH, ln)
      end
    elsif (Metamodel::Dependency === l)
      lib_elements << LibElement.new(LibElement::DEPENDENCY, l.name+","+l.config)
    end

  end

  return lib_elements
end

.collect_recursive(block, levels = -1)) ⇒ Object 



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# File 'lib/bake/libElement.rb', line 84

def self.collect_recursive(block, levels = -1)
  return if @@dep_set.include?block
  @@dep_set << block

  prefix = nil

  if levels != 0
    lib_elements = calcLibElements(block)
    lib_elements += block.lib_elements unless block.lib_elements.nil?

    lib_elements.reverse.each do |elem|
      case elem.type
      when LibElement::LIB
        @@linker_libs_array << "#{@@linker[:LIB_FLAG]}#{elem.value}"
      when LibElement::USERLIB
        @@linker_libs_array << "#{@@linker[:USER_LIB_FLAG]}#{elem.value}"
      when LibElement::LIB_WITH_PATH
        adaptedPath, prefix = adaptPath(elem.value, block, prefix)
        @@linker_libs_array <<  adaptedPath
        @@withpath << adaptedPath
      when LibElement::SEARCH_PATH
        adaptedPath, prefix = adaptPath(elem.value, block, prefix)
        lpf = "#{@@linker[:LIB_PATH_FLAG]}#{adaptedPath}"
  
        if not @@lib_path_set.include?adaptedPath
          @@lib_path_set << adaptedPath
          @@linker_libs_array << lpf if @@linker[:LIST_MODE] == false
        end
  
        # must be moved to the end, so delete it...
        ind1 = @@lib_path_set.index(adaptedPath)
        ind2 = @@linker_libs_array.index(lpf)
        @@lib_path_set.delete_at(ind1)      if not ind1.nil?
        @@linker_libs_array.delete_at(ind2) if not ind2.nil?
  
        # end place it at the end again
        @@lib_path_set << adaptedPath
        @@linker_libs_array << lpf if @@linker[:LIST_MODE] == false
  
      when LibElement::DEPENDENCY
        if Blocks::ALL_BLOCKS.include?elem.value
          bb = Blocks::ALL_BLOCKS[elem.value]
          collect_recursive(bb, levels-1)
        else
          # TODO: warning or error?
        end
      end
    end
  end
  addOwnLib(block)
end