Pod::Spec.new do |s|
  s.name                        = "ZXing"
  s.version                     = "2.1"
  s.summary                     = "Multi-format 1D/2D barcode image processing library."
  s.homepage                    = "http://code.google.com/p/zxing/"
  s.author                      = "ZXing team (http://code.google.com/p/zxing/people/list)"
  s.license                     = { :type => 'Apache License 2.0', :file => 'COPYING' }
  s.source                      = { :svn => "http://zxing.googlecode.com/svn/", :tag => "2.1" }

  s.preserve_paths              = 'cpp/core/src/zxing/**/*.h', 'objc/src/ZXing/*.h'
  s.source_files                = 'cpp/core/src/zxing/**/*.cpp', 'objc/src/ZXing/*.{m,mm}'
  s.compiler_flags              = '-IZXing/cpp/core/src/ -IZXing/objc/src/'
  s.requires_arc                = false

# workaround for a missing import in objc/src/ZXing/ZXImage.mm
  s.prefix_header_contents      = <<-EOS
#ifdef __OBJC__
  #import <ImageIO/CGImageSource.h>
#endif
EOS

  s.libraries                   = 'stdc++', 'iconv'
  s.frameworks                  = 'AddressBook', 'AudioToolbox', 'AVFoundation', 'CoreGraphics', 'CoreMedia', 'CoreVideo', 'ImageIO'

  s.subspec 'ios' do |ios|
    ios.platform                = :ios, '4.3'
    ios.ios.deployment_target   = '4.3'

    ios.source_files            = 'iphone/ZXingWidget/Classes/**/*.{h,m,mm}'
    ios.compiler_flags          = '-IZXing/cpp/core/src/zxing/', '-IZXing/iphone/ZXingWidget/Classes/'

#   must use xcconfig additional to compiler_flag -I to make this header path also available for the including project
    ios.xcconfig                = { 'HEADER_SEARCH_PATHS' => '${PODS_ROOT}/ZXing/cpp/core/src/ ${PODS_ROOT}/ZXing/iphone/ZXingWidget/Classes/**' }
    ios.frameworks              = 'AddressBookUI', 'QuartzCore'
  end
end