mirror of https://github.com/acidanthera/audk.git
This script will help automate build environment initialization.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4135 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jljusten
parent
e542e30a19
commit
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## @file BuildEnv.py
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# Initialize Environment for building
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#
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# Copyright (c) 2007, Intel Corporation
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#
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# All rights reserved. This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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# http://opensource.org/licenses/bsd-license.php
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#
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# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#
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##
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# Import Modules
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#
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import os
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import os.path
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import pickle
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import shutil
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import sys
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from optparse import OptionParser
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# Version and Copyright
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VersionNumber = "0.01"
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__version__ = "%prog Version " + VersionNumber
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__copyright__ = "Copyright (c) 2007, Intel Corporation All rights reserved."
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class SetupBuildEnvironmentApp:
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def __init__(self):
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(self.Opt, self.Args) = self.ProcessCommandLine()
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self.SetupDefaults()
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self.DetermineEnvironment()
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self.CopyTemplates()
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self.WriteEnvironmentConfigurationScript()
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def SetupDefaults(self):
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self.itemsToConfigure = (
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'compiler',
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'compiler-prefix',
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'templates and Conf directory',
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)
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self.defaults = {
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'compiler': {
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'options': ('gcc', 'icc'),
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'default': 'gcc',
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},
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'compiler-prefix': {
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'options': ('/usr/bin', '/usr/bin/x86_64-pc-mingw32-'),
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'freeform': True,
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},
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'templates and Conf directory': {
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'options': (
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'copy once (no-overwrite)',
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'copy with overwrite',
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'symlink to templates',
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'do nothing',
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),
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'default': 'copy once (no-overwrite)',
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},
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}
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def ProcessCommandLine(self):
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Parser = OptionParser(description=__copyright__,version=__version__,prog="Tools/BuildEnv")
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Parser.add_option("-q", "--quiet", action="store_true", type=None, help="Disable all messages except FATAL ERRORS.")
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Parser.add_option("-v", "--verbose", action="store_true", type=None, help="Turn on verbose output with informational messages printed, "\
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"including library instances selected, final dependency expression, "\
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"and warning messages, etc.")
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Parser.add_option("-d", "--debug", action="store", type="int", help="Enable debug messages at specified level.")
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if os.environ.has_key('WORKSPACE'):
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default = os.environ['WORKSPACE']
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else:
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default = os.getcwd()
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Parser.add_option("--workspace", action="store", type="string", help="Base director of tree to configure", default=default)
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(Opt, Args)=Parser.parse_args()
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Parser.print_version()
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return (Opt, Args)
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def DetermineEnvironment(self):
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confFilename = os.path.join(os.path.expanduser('~'), '.edk-build-env.pickle')
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try:
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confFile = open(confFilename, 'r')
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conf = pickle.load(confFile)
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confFile.close()
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except Exception:
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conf = {}
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self.conf = conf
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for item in self.itemsToConfigure:
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if not conf.has_key(item):
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self.AskForValueOfOption(item)
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while True:
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self.SummarizeCurrentState()
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if not self.Opt.quiet:
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response = raw_input('Would you like to change anything? (default=no): ')
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response = response.strip()
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else:
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response = ''
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if response.lower() in ('', 'n', 'no'):
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break
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for item in self.itemsToConfigure:
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self.AskForValueOfOption(item)
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confFile = open(confFilename, 'w')
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pickle.dump(conf, confFile)
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confFile.close()
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def AskCompiler(self):
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self.AskForValueOfOption('compiler')
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def AskCompilerPrefix(self):
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self.AskForValueOfOption('compiler-prefix')
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def AskForValueOfOption(self, option):
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options = self.defaults[option]['options']
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if self.defaults[option].has_key('default'):
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default = self.defaults[option]['default']
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else:
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default = None
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if self.defaults[option].has_key('freeform'):
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freeform = self.defaults[option]['freeform']
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else:
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freeform = False
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self.AskForValue(option, options, default, freeform)
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def AskForValue(self, index, options, default=None, freeform=False):
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conf = self.conf
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if conf.has_key(index):
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default = conf[index]
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options = list(options) # in case options came in as a tuple
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assert((default == '') or (default is None) or ('' not in options))
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if (default is not None) and (default not in options):
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options.append(default)
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if (freeform and ('' not in options)):
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options.append('')
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options.sort()
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while True:
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print
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if len(options) > 0:
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print 'Options for', index
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for i in range(len(options)):
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print ' %d.' % (i + 1),
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if options[i] != '':
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print options[i],
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else:
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print '(empty string)',
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if options[i] == default:
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print '(default)'
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else:
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print
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if len(options) > 0:
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prompt = 'Select number or type value: '
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else:
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prompt = 'Type value for %s: ' % index
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response = raw_input(prompt)
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response = response.strip()
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if response.isdigit():
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response = int(response)
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if response > len(options):
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print 'ERROR: Invalid number selection!'
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continue
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response = options[response - 1]
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elif (response == '') and (default is not None):
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response = default
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if (not freeform) and (response not in options):
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print 'ERROR: Invalid selection! (must be from list)'
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continue
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break
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conf[index] = response
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print 'Using', conf[index], 'for', index
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def SummarizeCurrentState(self):
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print
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print 'Current configuration:'
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conf = self.conf
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for item in self.itemsToConfigure:
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value = conf[item]
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if value == '': value = '(empty string)'
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print ' ', item, '->', value
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def CopyTemplates(self):
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todo = self.conf['templates and Conf directory']
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workspace = os.path.realpath(self.Opt.workspace)
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templatesDir = \
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os.path.join(workspace, 'Tools', 'BaseTools', 'ConfTemplates', sys.platform.title())
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confDir = \
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os.path.join(workspace, 'Conf')
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print
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print 'Templates & Conf directory'
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print ' Templates dir:', self.RelativeToWorkspace(templatesDir)
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for filename in os.listdir(templatesDir):
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srcFilename = os.path.join(templatesDir, filename)
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destFilename = os.path.join(confDir, filename)
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print ' ', self.RelativeToWorkspace(destFilename),
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if todo == 'copy once (no-overwrite)':
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if os.path.exists(destFilename):
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print '[skipped, already exists]'
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else:
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shutil.copy(srcFilename, destFilename)
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print '[copied]'
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elif todo == 'copy with overwrite':
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overwrite = ''
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if os.path.exists(destFilename):
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os.remove(destFilename)
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overwrite = ', overwritten'
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shutil.copy(srcFilename, destFilename)
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print '[copied' + overwrite + ']'
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elif todo == 'symlink to templates':
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if os.path.exists(destFilename):
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if not os.path.islink(destFilename):
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raise Exception, '%s is not a symlink! (remove file if you want to start using symlinks)' % \
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(self.RelativeToWorkspace(destFilename))
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os.remove(destFilename)
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os.symlink(srcFilename, destFilename)
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print '[symlinked]'
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elif todo == 'do nothing':
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print '[skipped by user request]'
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else:
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raise Exception, 'Unknown action for templates&conf: %s' % todo
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def WriteEnvironmentConfigurationScript(self):
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workspace = os.path.realpath(self.Opt.workspace)
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scriptFilename = os.path.join(workspace, 'Conf', 'BuildEnv.sh')
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print
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print 'Storing environment configuration into',
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print self.RelativeToWorkspace(scriptFilename)
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script = open(scriptFilename, 'w')
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print >> script, 'export WORKSPACE="%s"' % workspace
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print >> script, 'export TOOLCHAIN="%s"' % self.conf['compiler']
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print >> script, 'export EDK_CC_PATH_PREFIX="%s"' % self.conf['compiler-prefix']
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script.close()
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def RelativeToWorkspace(self, path):
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workspace = os.path.realpath(self.Opt.workspace)
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for prefix in (workspace + os.path.sep, workspace):
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if path.startswith(prefix):
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return path[len(prefix):]
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if __name__ == '__main__':
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SetupBuildEnvironmentApp()
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