gurobokum / pyv8

Automatically exported from code.google.com/p/pyv8
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Unable to compile on Ubuntu 12.04 - ‘CAstYield’ was not declared in this scope #168

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago
What steps will reproduce the problem?
1. svn checkout v8
2. svn checkout pyv8
3. building v8 succeeds
4. for some reason, python 3.2 can't get V8_HOME env variable - editing the 
source of setup.py and hardcoding it solves that step
5. sudo python3.2 setup.py install

gcc hangs on src/AST.h:
-----------------------
In file included from src/Engine.cpp:14:0:

src/AST.h: In member function ‘virtual void 
CAstVisitor::VisitYield(v8::internal::Yield*)’:

src/AST.h:739:3: error: ‘CAstYield’ was not declared in this scope

src/AST.h: In member function ‘virtual void 
CAstObjectCollector::VisitYield(v8::internal::Yield*)’:

src/AST.h:755:3: error: ‘CAstYield’ was not declared in this scope

src/AST.h: In member function ‘virtual void 
CAstListCollector::VisitYield(v8::internal::Yield*)’:

src/AST.h:782:3: error: ‘CAstYield’ was not declared in this scope
-----------------------

What is the expected output? What do you see instead?
I expect it to finish happily and to be able to use PyV8. Instead I see two 
hours of frustration behind me.

What version of the product are you using? On what operating system?
PyV8 r509

Please provide any additional information below.

Original issue reported on code.google.com by sans.ran...@gmail.com on 4 Apr 2013 at 5:49

GoogleCodeExporter commented 9 years ago
Additional info:

$ gcc --version
gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3
Copyright (C) 2011 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

libboost version: 1.46.1

Python version: 3.2.3

Original comment by sans.ran...@gmail.com on 5 Apr 2013 at 2:33

GoogleCodeExporter commented 9 years ago
fix the API change issue, please verify with SVN trunk code 

Original comment by flier...@gmail.com on 5 Apr 2013 at 2:46

GoogleCodeExporter commented 9 years ago
Thank you, it's fixed now, compilation runs smooth. Although I do get an error 
when I try to import PyV8 package in Python 3.2:
---------------------------
>>> import PyV8
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "PyV8.py", line 1081
    var_unicode = u'unicode'
                           ^
SyntaxError: invalid syntax
---------------------------

It works in 2.7 (which is fine, I can do with 2.7). Maybe it has something to 
do with Python 2.7 being symlinked to python, and that one being used while 
building v8?

Original comment by sans.ran...@gmail.com on 6 Apr 2013 at 12:27