old_contents: {
  	'repo_type' : 'git',
  	'url' : 'https://github.com/xiph/flac',
  	'conf_system' : 'cmake',
  	'source_subfolder' : '_build',
  	'configure_options' : '.. {cmake_prefix_options} -DCMAKE_INSTALL_PREFIX={target_prefix} -DBUILD_SHARED_LIBS=OFF -DENABLE_STATIC_RUNTIME=ON -DBUILD_TESTING=OFF -DBUILD_EXAMPLES=OFF -DVERSION=1.3.3 -DCMAKE_BUILD_TYPE=Release',
  	'custom_cflag' : '-O3 -D_FORTIFY_SOURCE=0',
  	'patches': [
  		('flac/0001-mingw-fix.patch', '-p1', '..'),
  		('https://github.com/DeadSix27/flac/commit/d8f189ac0e5d0f051e5d844bc21c253ce505e18e.patch', '-p1', '..'),
  	],
  	'depends_on' : [
  		'libogg',
  	],
  	'_info' : { 'version' : None, 'fancy_name' : 'flac (library)' },
  }
new_contents: {
  	'repo_type' : 'git',
  	'url' : 'https://github.com/xiph/flac',
  	'conf_system' : 'cmake',
  	'source_subfolder' : '_build',
  	'configure_options' : '.. {cmake_prefix_options} -DCMAKE_INSTALL_PREFIX={target_prefix} -DBUILD_SHARED_LIBS=OFF -DENABLE_STATIC_RUNTIME=ON -DBUILD_TESTING=OFF -DBUILD_EXAMPLES=OFF -DVERSION=1.3.3 -DCMAKE_BUILD_TYPE=Release',
  	'custom_cflag' : '-O3 -D_FORTIFY_SOURCE=0',
  	'patches': [
  		('flac/0001-mingw-fix.patch', '-p1', '..'),
  	],
  	'depends_on' : [
  		'libogg',
  	],
  	'_info' : { 'version' : None, 'fancy_name' : 'flac (library)' },
  }
subject: remove pkg-config patch issue got resolved upstream