Class: Xezat::Generator::Pkgconfig

Inherits:
Object
  • Object
show all
Includes:
Xezat
Defined in:
lib/xezat/generator/pkgconfig.rb

Constant Summary

Constants included from Xezat

DATA_DIR, INI_FILE, LOG, REPOSITORY_DIR, ROOT_DIR, TEMPLATE_DIR, VERSION

Instance Method Summary collapse

Methods included from Xezat

#config, #packages, #variables

Constructor Details

#initialize(options, cygport) ⇒ Pkgconfig

Returns a new instance of Pkgconfig.



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# File 'lib/xezat/generator/pkgconfig.rb', line 17

def initialize(options, cygport)
  @options = options
  @cygport = cygport
end

Instance Method Details

#append_commands_to_autotools(variables) ⇒ Object

Raises:



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# File 'lib/xezat/generator/pkgconfig.rb', line 63

def append_commands_to_autotools(variables)
  srcdir = variables[:CYGCONF_SOURCE] || variables[:S]
  pn = variables[:PN]
  configure_ac = File.expand_path(File.join(srcdir, 'configure.ac'))
  configure_ac = File.expand_path(File.join(srcdir, 'configure.in')) unless File.exist?(configure_ac)
  raise AutotoolsFileNotFoundError unless File.exist?(configure_ac)
  original_ac = File.read(configure_ac)

  unless original_ac =~ /#{pn}.pc/
    original_ac.gsub!(/(AC_CONFIG_FILES\(\[)/, '\1' + "#{pn}.pc ")
    File.atomic_write(configure_ac) do |fa|
      fa.write(original_ac)

      makefile_am = File.expand_path(File.join(srcdir, 'Makefile.am'))
      raise AutotoolsFileNotFoundError unless File.exist?(makefile_am)

      unless File.read(makefile_am) =~ /pkgconfig_DATA/
        commands_am = File.read(File.expand_path(File.join(TEMPLATE_DIR, 'Makefile.am')))
        File.atomic_open(makefile_am, 'a') do |fm|
          fm.write(commands_am)
        end
      end
    end
  end
end

#append_commands_to_cmakelists(variables) ⇒ Object 



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# File 'lib/xezat/generator/pkgconfig.rb', line 48

def append_commands_to_cmakelists(variables)
  srcdir = variables[:CYGCMAKE_SOURCE] || variables[:S]
  cmakelists = File.expand_path(File.join(srcdir, 'CMakeLists.txt'))
  unless File.read(cmakelists) =~ /DESTINATION \$\{CMAKE_INSTALL_PREFIX\}\/lib\/pkgconfig/
    File.atomic_open(cmakelists, 'a') do |f|
      f.write(get_cmakelists(variables))
    end
  end
end

#generate ⇒ Object 



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# File 'lib/xezat/generator/pkgconfig.rb', line 22

def generate
  vars = variables(@cygport)
  generate_pkg_config(vars, @options)

  if vars[:_cmake_CYGCLASS_]
    append_commands_to_cmakelists(vars)
  else
    append_commands_to_autotools(vars)
  end
end

#generate_pkg_config(variables, options) ⇒ Object

Raises:



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# File 'lib/xezat/generator/pkgconfig.rb', line 33

def generate_pkg_config(variables, options)
  srcdir = variables[:CYGCMAKE_SOURCE] || variables[:S]
  pn = variables[:PN]
  pc = File.expand_path(File.join(srcdir, "#{pn}.pc.in"))
  raise UnregeneratableConfigurationError, "#{pn}.pc.in already exists" if (File.exist?(pc) && !options['overwrite'])
  File.atomic_write(pc) do |f|
    f.write(get_pkg_config(variables))
  end
end

#get_cmakelists(variables) ⇒ Object 



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# File 'lib/xezat/generator/pkgconfig.rb', line 58

def get_cmakelists(variables)
  erb = File.expand_path(File.join(TEMPLATE_DIR, 'cmake.erb'))
  ERB.new(File.readlines(erb).join(nil), nil, '%-').result(binding)
end

#get_pkg_config(variables) ⇒ Object 



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# File 'lib/xezat/generator/pkgconfig.rb', line 43

def get_pkg_config(variables)
  erb = File.expand_path(File.join(TEMPLATE_DIR, 'pkgconfig.erb'))
  ERB.new(File.readlines(erb).join(nil), nil, '%-').result(binding)
end