mirror of
https://github.com/rubyjs/therubyracer
synced 2023-03-27 23:21:42 -04:00
205c52c5bf
move v8 src to google dir moving v8 source into main extension move google upstream source dir into v8 ext dir include v8 library in generated bundle prep for 0.4.7 roll the upstream build into the main extension build Documentation was confusing the gem packager. simplify build instructions with bundled v8. Only install scons and build v8 if it has not been built already. Missing CVS.py from the scons library due to ignore patterns. Don't need libv8 anymore, only python 2.5 which is required to build it.
207 lines
7.4 KiB
Python
207 lines
7.4 KiB
Python
#
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# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
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# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#
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"""SCons.Errors
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This file contains the exception classes used to handle internal
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and user errors in SCons.
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"""
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__revision__ = "src/engine/SCons/Errors.py 4629 2010/01/17 22:23:21 scons"
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import SCons.Util
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import exceptions
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class BuildError(Exception):
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""" Errors occuring while building.
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BuildError have the following attributes:
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Information about the cause of the build error:
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-----------------------------------------------
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errstr : a description of the error message
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status : the return code of the action that caused the build
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error. Must be set to a non-zero value even if the
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build error is not due to an action returning a
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non-zero returned code.
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exitstatus : SCons exit status due to this build error.
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Must be nonzero unless due to an explicit Exit()
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call. Not always the same as status, since
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actions return a status code that should be
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respected, but SCons typically exits with 2
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irrespective of the return value of the failed
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action.
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filename : The name of the file or directory that caused the
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build error. Set to None if no files are associated with
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this error. This might be different from the target
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being built. For example, failure to create the
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directory in which the target file will appear. It
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can be None if the error is not due to a particular
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filename.
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exc_info : Info about exception that caused the build
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error. Set to (None, None, None) if this build
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error is not due to an exception.
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Information about the cause of the location of the error:
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---------------------------------------------------------
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node : the error occured while building this target node(s)
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executor : the executor that caused the build to fail (might
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be None if the build failures is not due to the
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executor failing)
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action : the action that caused the build to fail (might be
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None if the build failures is not due to the an
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action failure)
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command : the command line for the action that caused the
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build to fail (might be None if the build failures
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is not due to the an action failure)
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"""
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def __init__(self,
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node=None, errstr="Unknown error", status=2, exitstatus=2,
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filename=None, executor=None, action=None, command=None,
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exc_info=(None, None, None)):
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self.errstr = errstr
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self.status = status
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self.exitstatus = exitstatus
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self.filename = filename
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self.exc_info = exc_info
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self.node = node
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self.executor = executor
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self.action = action
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self.command = command
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Exception.__init__(self, node, errstr, status, exitstatus, filename,
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executor, action, command, exc_info)
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def __str__(self):
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if self.filename:
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return self.filename + ': ' + self.errstr
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else:
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return self.errstr
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class InternalError(Exception):
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pass
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class UserError(Exception):
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pass
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class StopError(Exception):
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pass
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class EnvironmentError(Exception):
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pass
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class MSVCError(IOError):
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pass
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class ExplicitExit(Exception):
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def __init__(self, node=None, status=None, *args):
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self.node = node
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self.status = status
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self.exitstatus = status
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apply(Exception.__init__, (self,) + args)
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def convert_to_BuildError(status, exc_info=None):
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"""
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Convert any return code a BuildError Exception.
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`status' can either be a return code or an Exception.
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The buildError.status we set here will normally be
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used as the exit status of the "scons" process.
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"""
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if not exc_info and isinstance(status, Exception):
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exc_info = (status.__class__, status, None)
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if isinstance(status, BuildError):
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buildError = status
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buildError.exitstatus = 2 # always exit with 2 on build errors
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elif isinstance(status, ExplicitExit):
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status = status.status
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errstr = 'Explicit exit, status %s' % status
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buildError = BuildError(
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errstr=errstr,
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status=status, # might be 0, OK here
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exitstatus=status, # might be 0, OK here
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exc_info=exc_info)
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# TODO(1.5):
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#elif isinstance(status, (StopError, UserError)):
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elif isinstance(status, StopError) or isinstance(status, UserError):
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buildError = BuildError(
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errstr=str(status),
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status=2,
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exitstatus=2,
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exc_info=exc_info)
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elif isinstance(status, exceptions.EnvironmentError):
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# If an IOError/OSError happens, raise a BuildError.
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# Report the name of the file or directory that caused the
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# error, which might be different from the target being built
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# (for example, failure to create the directory in which the
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# target file will appear).
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try: filename = status.filename
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except AttributeError: filename = None
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buildError = BuildError(
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errstr=status.strerror,
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status=status.errno,
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exitstatus=2,
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filename=filename,
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exc_info=exc_info)
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elif isinstance(status, Exception):
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buildError = BuildError(
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errstr='%s : %s' % (status.__class__.__name__, status),
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status=2,
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exitstatus=2,
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exc_info=exc_info)
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elif SCons.Util.is_String(status):
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buildError = BuildError(
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errstr=status,
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status=2,
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exitstatus=2)
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else:
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buildError = BuildError(
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errstr="Error %s" % status,
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status=status,
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exitstatus=2)
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#import sys
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#sys.stderr.write("convert_to_BuildError: status %s => (errstr %s, status %s)"%(status,buildError.errstr, buildError.status))
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return buildError
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# Local Variables:
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# tab-width:4
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# indent-tabs-mode:nil
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# End:
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# vim: set expandtab tabstop=4 shiftwidth=4:
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