Top Level Namespace

Defined Under Namespace

Modules: GLib, GNOME2

Constant Summary collapse

GNOME2Package = 
GNOME2::Rake::PackageTask

Instance Method Summary collapse

Instance Method Details

#add_depend_package(target_name, target_srcdir, top_srcdir, options = {}) ⇒ Object

add_depend_package(“glib2”, “ext/glib2”, “/.…./ruby-gnome2”)



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# File 'lib/mkmf-gnome2.rb', line 153

def add_depend_package(target_name, target_srcdir, top_srcdir, options={})
  gem_spec = find_gem_spec(target_name)
  if gem_spec
    target_source_dir = File.join(gem_spec.full_gem_path, "ext/#{target_name}")
    target_build_dir = target_source_dir
    add_depend_package_path(target_name,
                            target_source_dir,
                            target_build_dir)
  end

  [top_srcdir,
   File.join(top_srcdir, target_name),
   $configure_args['--topdir'],
   File.join($configure_args['--topdir'], target_name)].each do |topdir|
    topdir = File.expand_path(topdir)
    target_source_dir_full_path = File.join(topdir, target_srcdir)

    top_build_dir = options[:top_build_dir] || topdir
    target_build_dir = options[:target_build_dir] || target_srcdir
    target_build_dir_full_path = File.join(top_build_dir, target_build_dir)
    unless File.exist?(target_build_dir_full_path)
      target_build_dir_full_path = File.join(top_build_dir, target_srcdir)
    end
    unless File.exist?(target_build_dir_full_path)
      target_build_dir_full_path = File.join(topdir, target_build_dir)
    end
    unless File.exist?(target_build_dir_full_path)
      target_build_dir_full_path = File.join(topdir, target_srcdir)
    end
    add_depend_package_path(target_name,
                            target_source_dir_full_path,
                            target_build_dir_full_path)
  end
end

#add_depend_package_path(target_name, target_source_dir, target_build_dir) ⇒ Object 



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# File 'lib/mkmf-gnome2.rb', line 188

def add_depend_package_path(target_name, target_source_dir, target_build_dir)
  if File.exist?(target_source_dir)
    $INCFLAGS = "-I#{target_source_dir} #{$INCFLAGS}"
  end

  return unless File.exist?(target_build_dir)
  if target_source_dir != target_build_dir
    $INCFLAGS = "-I#{target_build_dir} #{$INCFLAGS}"
  end

  library_base_name = target_name.gsub(/-/, "_")
  case RUBY_PLATFORM
  when /cygwin|mingw/
    $libs << " " << File.join(target_build_dir, "#{library_base_name}.so")
  when /mswin/
    $DLDFLAGS << " /libpath:#{target_build_dir}"
    $libs << " #{library_base_name}-$(arch).lib"
  end
end

#add_distcleanfile(file) ⇒ Object 



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# File 'lib/mkmf-gnome2.rb', line 208

def add_distcleanfile(file)
  $distcleanfiles ||= []
  $distcleanfiles << file
end

#add_obj(name) ⇒ Object 



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# File 'lib/mkmf-gnome2.rb', line 398

def add_obj(name)
  ensure_objs
  $objs << name unless $objs.index(name)
end

#check_cairo(options = {}) ⇒ Object 



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# File 'lib/mkmf-gnome2.rb', line 410

def check_cairo(options={})
  rcairo_source_dir = options[:rcairo_source_dir]
  if rcairo_source_dir.nil?
    rcairo_source_base_dir = "rcairo"
    top_dir = options[:top_dir]
    if top_dir
      rcairo_source_dir = File.join(top_dir, "..", rcairo_source_base_dir)
    end
  end

  if rcairo_source_dir and !File.exist?(rcairo_source_dir)
    rcairo_source_dir = nil
  end
  if rcairo_source_dir.nil?
    cairo_gem_spec = find_gem_spec("cairo")
    rcairo_source_dir = cairo_gem_spec.full_gem_path if cairo_gem_spec
  end

  unless rcairo_source_dir.nil?
    options = {}
    build_dir = "tmp/#{RUBY_PLATFORM}/cairo/#{RUBY_VERSION}"
    if File.exist?(File.join(rcairo_source_dir, build_dir))
      options[:target_build_dir] = build_dir
    end
    add_depend_package("cairo", "ext/cairo", rcairo_source_dir, options)
  end

  PKGConfig.have_package("cairo") and have_header("rb_cairo.h")
end

#create_makefile_at_srcdir(pkg_name, srcdir, defs = nil) ⇒ Object 



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# File 'lib/mkmf-gnome2.rb', line 273

def create_makefile_at_srcdir(pkg_name, srcdir, defs = nil)
  base_dir = File.basename(Dir.pwd)
  last_common_index = srcdir.rindex(base_dir)
  if last_common_index
    builddir = srcdir[(last_common_index + base_dir.size + 1)..-1]
  end
  builddir ||= "."
  FileUtils.mkdir_p(builddir)

  Dir.chdir(builddir) do
    yield if block_given?

    $defs << defs if defs
    ensure_objs
    create_makefile(pkg_name, srcdir)
  end
end

#create_pkg_config_file(package_name, c_package, version = nil, pc_file_name = nil) ⇒ Object 



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# File 'lib/mkmf-gnome2.rb', line 213

def create_pkg_config_file(package_name, c_package,
                           version=nil, pc_file_name=nil)
  pc_file_name ||= "#{package_name.downcase.sub(/\//, '-')}.pc"
  version ||= ruby_gnome2_version || PKGConfig.modversion(c_package)

  puts "creating #{pc_file_name}"

  File.open(pc_file_name, 'w') do |pc_file|
    if package_name.nil?
      c_module_name = PKGConfig.name(c_package)
      package_name = "Ruby/#{c_module_name}" if c_module_name
    end
    pc_file.puts("Name: #{package_name}") if package_name

    description = PKGConfig.description(c_package)
    pc_file.puts("Description: Ruby bindings for #{description}") if description
    pc_file.printf("Version: #{version}")
  end

  add_distcleanfile(pc_file_name)
end

#create_top_makefile(sub_dirs = ["src"]) ⇒ Object 



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# File 'lib/mkmf-gnome2.rb', line 307

def create_top_makefile(sub_dirs=["src"])
  File.open("Makefile", "w") do |makefile|
    makefile.print(<<-EOM)
all:
#{run_make_in_sub_dirs_command("all", sub_dirs)}

install:
#{run_make_in_sub_dirs_command("install", sub_dirs)}

site-install:
#{run_make_in_sub_dirs_command("site-install", sub_dirs)}

clean:
#{run_make_in_sub_dirs_command("clean", sub_dirs)}
    EOM

    if /mswin/ =~ RUBY_PLATFORM
      makefile.print(<<-EOM)
	@if exist extconf.h del extconf.h
	@if exist conftest.* del conftest.*
	@if exist *.lib del *.lib
	@if exist *~ del *~
	@if exist mkmf.log del mkmf.log
      EOM
    else
      makefile.print(<<-EOM)

distclean: clean
#{run_make_in_sub_dirs_command("distclean", sub_dirs)}
	@rm -f Makefile extconf.h conftest.*
	@rm -f core *~ mkmf.log
      EOM
    end
  end
end

#disable_optimization_build_flag(flags) ⇒ Object 



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# File 'lib/mkmf-gnome2.rb', line 24

def disable_optimization_build_flag(flags)
  if gcc?
    RbConfig.expand(flags.dup).gsub(/(^|\s)?-O\d(\s|$)?/, '\\1-O0\\2')
  else
    flags
  end
end

#enable_debug_build_flag(flags) ⇒ Object 



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# File 'lib/mkmf-gnome2.rb', line 32

def enable_debug_build_flag(flags)
  if gcc?
    expanded_flags = RbConfig.expand(flags.dup)
    debug_option_pattern = /(^|\s)-g\d?(\s|$)/
    if debug_option_pattern =~ expanded_flags
      expanded_flags.gsub(debug_option_pattern, '\\1-g3\\2')
    else
      flags + " -g3"
    end
  else
    flags
  end
end

#ensure_objs ⇒ Object 



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# File 'lib/mkmf-gnome2.rb', line 259

def ensure_objs
  return unless $objs.nil?

  source_dir = '$(srcdir)'
  RbConfig.expand(source_dir)

  pattern = "*.{#{SRC_EXT.join(',')}}"
  srcs = Dir[File.join(source_dir, pattern)]
  srcs |= Dir[File.join(".", pattern)]
  $objs = srcs.collect do |f|
    File.basename(f, ".*") + ".o"
  end.uniq
end

#find_gem_spec(package) ⇒ Object 



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# File 'lib/mkmf-gnome2.rb', line 129

def find_gem_spec(package)
  begin
    Gem::Specification.find_by_name(package)
  rescue LoadError
    nil
  end
end

#gcc? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mkmf-gnome2.rb', line 20

def gcc?
  CONFIG["GCC"] == "yes"
end

#glib_mkenums(prefix, files, g_type_prefix, include_files, options = {}) ⇒ Object 



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# File 'lib/mkmf-gnome2.rb', line 403

def glib_mkenums(prefix, files, g_type_prefix, include_files, options={})
  add_distcleanfile(prefix + ".h")
  add_distcleanfile(prefix + ".c")
  GLib::MkEnums.create(prefix, files, g_type_prefix, include_files, options)
  add_obj("#{prefix}.o")
end

#install_missing_native_package(native_package_info) ⇒ Object 



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# File 'lib/mkmf-gnome2.rb', line 440

def install_missing_native_package(native_package_info)
  NativePackageInstaller.install(native_package_info)
end

#make_version_header(app_name, pkgname, dir = "src") ⇒ Object

This is used for the library which doesn’t support version info.



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# File 'lib/mkmf-gnome2.rb', line 344

def make_version_header(app_name, pkgname, dir = "src")
  version = PKGConfig.modversion(pkgname).split(/\./)
  (0..2).each do |v|
    version[v] = "0" unless version[v]
    if /\A(\d+)/ =~ version[v]
      number = $1
      tag = $POSTMATCH
      unless tag.empty?
        version[v] = number
        version[3] = tag
      end
    end
  end
  filename = "rb#{app_name.downcase}version.h"

  puts "creating #{filename}"

  add_distcleanfile(filename)

  FileUtils.mkdir_p(dir)
  out = File.open(File.join(dir, filename), "w")

  version_definitions = []
  ["MAJOR", "MINOR", "MICRO", "TAG"].each_with_index do |type, i|
    _version = version[i]
    next if _version.nil?
    version_definitions << "#define #{app_name}_#{type}_VERSION (#{_version})"
  end
  out.print %Q[/* -*- c-file-style: "ruby"; indent-tabs-mode: nil -*- */
/************************************************

  #{filename} -

  This file was generated by mkmf-gnome2.rb.

************************************************/

#ifndef __RB#{app_name}_VERSION_H__
#define __RB#{app_name}_VERSION_H__

#{version_definitions.join("\n")}

#define #{app_name}_CHECK_VERSION(major,minor,micro)    \\
    (#{app_name}_MAJOR_VERSION > (major) || \\
     (#{app_name}_MAJOR_VERSION == (major) && #{app_name}_MINOR_VERSION > (minor)) || \\
     (#{app_name}_MAJOR_VERSION == (major) && #{app_name}_MINOR_VERSION == (minor) && \\
      #{app_name}_MICRO_VERSION >= (micro)))


#endif /* __RB#{app_name}_VERSION_H__ */
]
      out.close
end

#required_pkg_config_package(package_info, native_package_info = nil) ⇒ Object 



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# File 'lib/mkmf-gnome2.rb', line 444

def required_pkg_config_package(package_info, native_package_info=nil)
  if package_info.is_a?(Array)
    required_package_info = package_info
  else
    required_package_info = [package_info]
  end
  return true if PKGConfig.have_package(*required_package_info)

  native_package_info ||= {}
  return false unless install_missing_native_package(native_package_info)

  PKGConfig.have_package(*required_package_info)
end

#ruby_gnome2_version(glib_source_directory = nil) ⇒ Object 



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# File 'lib/mkmf-gnome2.rb', line 235

def ruby_gnome2_version(glib_source_directory=nil)
  glib_source_directory ||= File.join(File.dirname(__FILE__), "..",
                                      "ext", "glib2")
  rbglib_h = File.join(glib_source_directory, "rbglib.h")
  return nil unless File.exist?(rbglib_h)

  version = nil
  File.open(rbglib_h) do |h_file|
    version_info = {}
    h_file.each_line do |line|
      case line
      when /\A#define RBGLIB_(MAJOR|MINOR|MICRO)_VERSION\s+(\d+)/
        version_info[$1] = $2
      end
    end
    version_info = [version_info["MAJOR"],
                    version_info["MINOR"],
                    version_info["MICRO"]].compact
    version = version_info.join(".") if version_info.size == 3
  end

  version
end

#run_make_in_sub_dirs_command(command, sub_dirs) ⇒ Object 



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# File 'lib/mkmf-gnome2.rb', line 291

def run_make_in_sub_dirs_command(command, sub_dirs)
  if /mswin/ =~ RUBY_PLATFORM
    sub_dirs.collect do |dir|
      <<-EOM.chmop
	@cd #{dir}
	@nmake -nologo DESTDIR=$(DESTDIR) #{command}
	@cd ..
      EOM
    end.join("\n")
  else
    sub_dirs.collect do |dir|
      "\t@cd #{dir}; $(MAKE) #{command}"
    end.join("\n")
  end
end

#setup_homebrew ⇒ Object 



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# File 'lib/mkmf-gnome2.rb', line 137

def setup_homebrew
  checking_for(checking_message("Homebrew")) do
    platform = NativePackageInstaller::Platform.detect
    if platform.is_a?(NativePackageInstaller::Platform::Homebrew)
      libffi_prefix = `brew --prefix libffi`.chomp
      PKGConfig.add_path("#{libffi_prefix}/lib/pkgconfig")
      true
    else
      false
    end
  end
end

#setup_win32(*args, &block) ⇒ Object

For backward compatibility



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# File 'lib/mkmf-gnome2.rb', line 125

def setup_win32(*args, &block)
  setup_windows(*args, &block)
end

#setup_windows(target_name, base_dir = nil) ⇒ Object

For backward compatibility



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# File 'lib/mkmf-gnome2.rb', line 119

def setup_windows(target_name, base_dir=nil)
  checking_for(checking_message("Windows")) do
    windows_platform?
  end
end

#try_compiler_option(opt, &block) ⇒ Object 



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# File 'lib/mkmf-gnome2.rb', line 58

def try_compiler_option(opt, &block)
  checking_for "#{opt} option to compiler" do
    if try_compile '', opt + " -Werror", &block
      $CFLAGS += " #{opt}"
      true
    else
      false
    end
  end
end

#windows_platform? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mkmf-gnome2.rb', line 114

def windows_platform?
  /cygwin|mingw|mswin/ === RUBY_PLATFORM
end