mirror of
https://gitlab.com/ita1024/waf.git
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77 lines
1.6 KiB
Python
77 lines
1.6 KiB
Python
#! /usr/bin/env python
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# encoding: utf-8
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# Thomas Nagy, 2011
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"""
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Obtain packages, unpack them in a location, and add associated uselib variables
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(CFLAGS_pkgname, LIBPATH_pkgname, etc).
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The default is use a Dependencies.txt file in the source directory.
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This is a work in progress.
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Usage:
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def options(opt):
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opt.load('package')
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def configure(conf):
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conf.load_packages()
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"""
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from waflib import Logs
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from waflib.Configure import conf
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try:
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from urllib import request
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except ImportError:
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from urllib import urlopen
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else:
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urlopen = request.urlopen
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CACHEVAR = 'WAFCACHE_PACKAGE'
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@conf
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def get_package_cache_dir(self):
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cache = None
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if CACHEVAR in conf.environ:
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cache = conf.environ[CACHEVAR]
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cache = self.root.make_node(cache)
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elif self.env[CACHEVAR]:
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cache = self.env[CACHEVAR]
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cache = self.root.make_node(cache)
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else:
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cache = self.srcnode.make_node('.wafcache_package')
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cache.mkdir()
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return cache
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@conf
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def download_archive(self, src, dst):
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for x in self.env.PACKAGE_REPO:
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url = '/'.join((x, src))
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try:
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web = urlopen(url)
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try:
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if web.getcode() != 200:
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continue
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except AttributeError:
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pass
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except Exception:
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# on python3 urlopen throws an exception
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# python 2.3 does not have getcode and throws an exception to fail
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continue
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else:
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tmp = self.root.make_node(dst)
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tmp.write(web.read())
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Logs.warn('Downloaded %s from %s' % (tmp.abspath(), url))
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break
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else:
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self.fatal('Could not get the package %s' % src)
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@conf
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def load_packages(self):
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cache = self.get_package_cache_dir()
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# read the dependencies, get the archives, ..
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