openMSX/build/packages.py

from urllib.parse import urljoin

class Package(object):
	'''Abstract base class for packages.
	'''
	niceName = None
	sourceName = None

	@classmethod
	def getMakeName(cls):
		return cls.sourceName.upper().replace('-', '_')

class DownloadablePackage(Package):
	'''Abstract base class for packages that can be downloaded.
	'''
	downloadURL = None
	version = None
	fileLength = None
	checksums = None

	@classmethod
	def getSourceDirName(cls):
		'''Returns the desired name of the top-level source directory.
		This might not match the actual name inside the downloaded archive,
		but we can perform a rename on extraction to fix that.
		'''
		return '%s-%s' % (cls.sourceName, cls.version)

	@classmethod
	def getTarballName(cls):
		return '%s-%s.tar.gz' % (cls.sourceName, cls.version)

	@classmethod
	def getURL(cls):
		return urljoin(cls.downloadURL + '/', cls.getTarballName())

class ALSA(Package):
	niceName = 'ALSA'
	sourceName = 'alsa-lib'

	@classmethod
	def getMakeName(cls):
		return 'ALSA'

class FreeType(DownloadablePackage):
	downloadURL = 'http://downloads.sourceforge.net/freetype'
	niceName = 'FreeType'
	sourceName = 'freetype'
	version = '2.9.1'
	fileLength = 2533956
	checksums = {
		'sha256':
			'ec391504e55498adceb30baceebd147a6e963f636eb617424bcfc47a169898ce',
		}

class GLEW(DownloadablePackage):
	downloadURL = 'http://downloads.sourceforge.net/glew'
	niceName = 'GLEW'
	sourceName = 'glew'
	version = '2.1.0'
	fileLength = 764073
	checksums = {
		'sha256':
			'04de91e7e6763039bc11940095cd9c7f880baba82196a7765f727ac05a993c95',
		}

	@classmethod
	def getTarballName(cls):
		return '%s-%s.tgz' % (cls.sourceName, cls.version)

class LibPNG(DownloadablePackage):
	downloadURL = 'http://downloads.sourceforge.net/libpng'
	niceName = 'libpng'
	sourceName = 'libpng'
	version = '1.6.37'
	fileLength = 1495748
	checksums = {
		'sha256':
			'daeb2620d829575513e35fecc83f0d3791a620b9b93d800b763542ece9390fb4',
		}

	@classmethod
	def getMakeName(cls):
		return 'PNG'

class OGG(DownloadablePackage):
	downloadURL = 'http://downloads.xiph.org/releases/ogg'
	niceName = 'libogg'
	sourceName = 'libogg'
	version = '1.3.3'
	fileLength = 579853
	checksums = {
		'sha256':
			'c2e8a485110b97550f453226ec644ebac6cb29d1caef2902c007edab4308d985',
		}

	@classmethod
	def getMakeName(cls):
		return 'OGG'

class OpenGL(Package):
	niceName = 'OpenGL'
	sourceName = 'gl'

class PkgConfig(DownloadablePackage):
	downloadURL = 'https://pkg-config.freedesktop.org/releases'
	niceName = 'pkg-config'
	sourceName = 'pkg-config'
	version = '0.29.2'
	fileLength = 2016830
	checksums = {
		'sha256':
			'6fc69c01688c9458a57eb9a1664c9aba372ccda420a02bf4429fe610e7e7d591',
		}

class SDL2(DownloadablePackage):
	downloadURL = 'https://www.libsdl.org/release'
	niceName = 'SDL2'
	sourceName = 'SDL2'
	version = '2.0.12'
	fileLength = 5720162
	checksums = {
		'sha256':
			'349268f695c02efbc9b9148a70b85e58cefbbf704abd3e91be654db7f1e2c863',
		}

class SDL2_ttf(DownloadablePackage):
	downloadURL = 'http://www.libsdl.org/projects/SDL_ttf/release'
	niceName = 'SDL2_ttf'
	sourceName = 'SDL2_ttf'
	version = '2.0.15'
	fileLength = 4479718
	checksums = {
		'sha256':
			'a9eceb1ad88c1f1545cd7bd28e7cbc0b2c14191d40238f531a15b01b1b22cd33',
		}

class TCL(DownloadablePackage):
	downloadURL = 'http://downloads.sourceforge.net/tcl'
	niceName = 'Tcl'
	sourceName = 'tcl'
	version = '8.6.10'
	fileLength = 10144235
	checksums = {
		'sha256':
			'5196dbf6638e3df8d5c87b5815c8c2b758496eb6f0e41446596c9a4e638d87ed',
		}

	@classmethod
	def getSourceDirName(cls):
		return '%s%s' % (cls.sourceName, cls.version)

	@classmethod
	def getTarballName(cls):
		return '%s%s-src.tar.gz' % (cls.sourceName, cls.version)

class Theora(DownloadablePackage):
	downloadURL = 'http://downloads.xiph.org/releases/theora'
	niceName = 'libtheora'
	sourceName = 'libtheora'
	version = '1.1.1'
	fileLength = 2111877
	checksums = {
		'sha256':
			'40952956c47811928d1e7922cda3bc1f427eb75680c3c37249c91e949054916b',
		}

	@classmethod
	def getMakeName(cls):
		return 'THEORA'

class Vorbis(DownloadablePackage):
	downloadURL = 'http://downloads.xiph.org/releases/vorbis'
	niceName = 'libvorbis'
	sourceName = 'libvorbis'
	version = '1.3.6'
	fileLength = 1634357
	checksums = {
		'sha256':
			'6ed40e0241089a42c48604dc00e362beee00036af2d8b3f46338031c9e0351cb',
		}

	@classmethod
	def getMakeName(cls):
		return 'VORBIS'

class ZLib(DownloadablePackage):
	downloadURL = 'http://downloads.sourceforge.net/libpng'
	niceName = 'zlib'
	sourceName = 'zlib'
	version = '1.2.11'
	fileLength = 607698
	checksums = {
		'sha256':
			'c3e5e9fdd5004dcb542feda5ee4f0ff0744628baf8ed2dd5d66f8ca1197cb1a1',
		}

# Build a dictionary of packages using introspection.
_packagesByName = {
	obj.getMakeName(): obj
	for obj in locals().values()
	if isinstance(obj, type)
		and issubclass(obj, Package)
		and obj is not Package
		and obj is not DownloadablePackage
	}

def getPackage(makeName):
	return _packagesByName[makeName]

def iterDownloadablePackages():
	for package in _packagesByName.values():
		if issubclass(package, DownloadablePackage):
			yield package