Class: Xezat::Generator::Pkgconfig

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

Constant Summary

Constants included from Xezat

CONFIG_FILE, DATA_DIR, REPOSITORY_DIR, ROOT_DIR, TEMPLATE_DIR, VERSION

Instance Method Summary collapse

Methods included from Xezat

#config, #packages, #print_yaml, #variables

Constructor Details

#initialize(options, cygport) ⇒ Pkgconfig

Returns a new instance of Pkgconfig.



19
20
21
22
 
# File 'lib/xezat/generator/pkgconfig.rb', line 19

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

Instance Method Details

#append_commands_to_autotools(variables, options) ⇒ Object

Raises:



79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
 
# File 'lib/xezat/generator/pkgconfig.rb', line 79

def append_commands_to_autotools(variables, options)
  srcdir = variables[:CYGCONF_SOURCE] || variables[:S]
  srcdir = File.expand_path(File.join(variables[:S], options['srcdir'])) if options['srcdir']
  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)

  if /#{pn}.pc/.match?(original_ac)
    Xezat.logger.debug("  Not rewrite #{configure_ac}")
    return
  end

  rewritten_ac = original_ac.gsub(/^AC_OUTPUT$/, "AC_CONFIG_FILES([#{pn}.pc])#{$INPUT_RECORD_SEPARATOR}AC_OUTPUT")

  File.atomic_open(configure_ac, 'w') do |fa|
    fa.write(rewritten_ac)

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

    if File.read(makefile_am).include?('pkgconfig_DATA')
      Xezat.logger.debug("  Not rewrite #{makefile_am}")
      break
    end

    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

#append_commands_to_cmakelists(variables, options) ⇒ Object 



58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
 
# File 'lib/xezat/generator/pkgconfig.rb', line 58

def append_commands_to_cmakelists(variables, options)
  srcdir = variables[:CYGCMAKE_SOURCE] || variables[:S]
  srcdir = File.expand_path(File.join(variables[:S], options['srcdir'])) if options['srcdir']
  cmakelists = File.expand_path(File.join(srcdir, 'CMakeLists.txt'))
  if %r!DESTINATION ${CMAKE_INSTALL_PREFIX}/lib/pkgconfig!.match?(File.read(cmakelists))
    Xezat.logger.debug('  Not rewrite CMakeLists.txt')
    return
  end

  Xezat.logger.debug('  Rewrite CMakeLists.txt')

  File.atomic_open(cmakelists, 'a') do |f|
    f.write(get_cmakelists(variables))
  end
end

#generate ⇒ Object 



24
25
26
27
28
29
30
31
32
33
34
35
 
# File 'lib/xezat/generator/pkgconfig.rb', line 24

def generate
  Xezat.logger.debug('Start package config generation')
  vars = variables(@cygport)
  generate_pkg_config(vars, @options)

  if vars[:_cmake_CYGCLASS_]
    append_commands_to_cmakelists(vars, @options)
  else
    append_commands_to_autotools(vars, @options)
  end
  Xezat.logger.debug('End package config generation')
end

#generate_pkg_config(variables, options) ⇒ Object

Raises:



37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
 
# File 'lib/xezat/generator/pkgconfig.rb', line 37

def generate_pkg_config(variables, options)
  srcdir = variables[:CYGCONF_SOURCE] || variables[:CYGCMAKE_SOURCE] || variables[:S]
  srcdir = File.expand_path(File.join(variables[:S], options['srcdir'])) if options['srcdir']
  Xezat.logger.debug("  srcdir = #{srcdir}")

  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']

  Xezat.logger.debug('  Generate pc')

  File.atomic_write(pc) do |f|
    f.write(get_pkg_config(variables))
  end
end

#get_cmakelists(variables) ⇒ Object 



74
75
76
77
 
# File 'lib/xezat/generator/pkgconfig.rb', line 74

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

#get_pkg_config(variables) ⇒ Object 



53
54
55
56
 
# File 'lib/xezat/generator/pkgconfig.rb', line 53

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