Re: [C++-sig] EXTERNAL: Building Boost Python problem

[hbd666]

Josh,

Thank you so much.  I got the def file and now I have success: I was able  
to build Boost-python
in both static and dynamic libraries!  I had generated a def file before  
with pexports and had
a libpython27.a in c:\python27\libs but for whatever reason I still got  
those undefined symbol
errors.  So I downloaded the def file from that site and reran the  
dlltool, then did the build
and it worked.  I also did the python boost quickstart build and that also  
worked.

You just gave me an early Christmas present... thanks so much and Merry  
Christmas to you!


On Wed, 21 Dec 2011 10:34:14 -0800, Davidson, Josh  
<josh.david...@lmco.com> wrote:

Looks like I had sudden onset of dyslexia while scanning your build  
output, read mgw46 as mgw64, and thought you were using 64-bit MinGW and  
therefore 64-bit Python.  The def file exposes all of the exports for  
the Python dll, so you can create an import library that MinGW can  
interpret.  You can grab a 32-bit def file for Pyton 2.7 here:  
http://wiki.cython.org/InstallingOnWindows (please note that the def  
files listed are 32-bit only even though there is no mention of that).   
Follow the instructions on their page for how to create the import  
library using dlltool (replacing their references to Python 2.4 and  
Python 2.5 with Python 2.7).



-----Original Message-----
From: cplusplus-sig-bounces+josh.davidson=lmco....@python.org  
[mailto:cplusplus-sig-bounces+josh.davidson=lmco....@python.org] On  
Behalf Of hbd666
Sent: Wednesday, December 21, 2011 10:53 AM
To: cplusplus-sig@python.org
Subject: Re: [C++-sig] EXTERNAL: Building Boost Python problem

Thanks so much for the help.  In my original post, I did say I am using  
32 bit python ver 2.7.
Shall I still get a x64 def file?  Is this because I am on Windows 7 64  
bit?  I just wanted to be clear.
By the way, where does the def file go and how is it referenced?

On Wed, 21 Dec 2011 08:58:07 -0800, Davidson, Josh  
<josh.david...@lmco.com> wrote:

Whoops, just realized you're using Python 2.7, so my def file won't
help you.  You need to get a x64 def file for your version of Python
(there are ways to generate these, google) and run it against dlltool
(see notes in previous response) to generate a libpython27.a

-----Original Message-----
From: Davidson, Josh
Sent: Wednesday, December 21, 2011 9:53 AM
To: cplusplus-sig@python.org
Subject: RE: EXTERNAL: [C++-sig] Building Boost Python problem

I'm attaching my notes below.  I will point out that while the
directions reference 1.48, I've actually had problems with 1.48 and
MinGW-W64.  Specifically, I'm having problems with bjam building all
libraries at once.  Building individually appears to work, but I haven't
bothered trying to build each one on its own yet.   I've inquired on
boost-build, but haven't heard anything back.  Personally, I would
recommend 1.47.  If you'd like the def file referenced in the
instructions, shoot me a personal email and I'll forward it to you.
Keep in mind that you *cannot* use a 32-bit def file if you are using
64-bit Python.  I will also forewarn you there are other issues with
x64 Python and MinGW-W64 if you plan on building extensions.  Take a
look
here: http://bugs.python.org/issue4709


---Building Boost for MinGW-----

h1. Building Boost

Building Boost for MinGw is the opposite of fun.  Here are some notes
to get you through the misery.


h2. x64 Windows

*Directories*
* C:\TEMP\boost_1_48_0 - Where Boost source code was extracted
* c:\mingw64-i686-20110207 - 64-bit MinGw
* C:\Python26 - 64-bit Python installation (2.6.6)
* C:\TEMP\boost_build - Directory for storing build output

*Steps*
# Enter C:\TEMP\boost_1_48_0\tools\build\v2\engine
# C:\TEMP\boost_1_48_0\tools\build\v2\engine>build.bat mingw
--toolset-root=c:\mingw64-i686-20110207
# Copy bin.<arch>/* to <mingw_root>/bin # Change into
C:\TEMP\boost_1_48_0 # C:\TEMP\boost_1_48_0>bootstrap.bat mingw
--toolset-root=c:\mingw64-i686-20110207 --with-python-root=C:\Python26
# Make a temporary boost build directory, C:\TEMP\boost_build # Work
through the following steps to workaround a bug that has been around
for years, but seemingly will never get fixed:
<pre>1.   Open tools/build/v2/tools/python.jam
2.      There, locate the following code:
if [ version.check-jam-version 3 1 17 ] || ( [ os.name ] != NT ) {
    # Prior to version 3.1.17 Boost Jam's SHELL command did not support
    # quoted commands correctly on Windows. This means that on that
    # platform we do not support using a Python command interpreter
    # executable whose path contains a space character.
    python-cmd = \"$(python-cmd)\" ;
}
3.      Remove that code block completely. </pre>
# Grab attachment:python26.def
# Copy c:\windows\System32\python26.dll to the same location as
attachment:python26.def # Execute: @dlltool --dllname python26.dll
--def python26.def --output-lib libpython26.a@ # Copy libpython26.a to
C:\Python26\libs # pre> bjam.exe --toolset=gcc --build-type=complete
--build-dir=C:\TEMP\boost_build\build
--stagedir=C:\TEMP\boost_build\stage -- address-model=64
define=BOOST_USE_WINDOWS_H threadapi=win32 target-os=windows stage
</pre> # Copy all files under C:\temp\boost_build\stage\lib to
c:\mingw64-i686-20110207\x86_64-w64-mingw32\lib64
# Copy C:\TEMP\boost_1_48_0\boost to
c:\mingw64-i686-20110207\x86_64-w64-mingw32\inlcude

-----Original Message-----
From: cplusplus-sig-bounces+josh.davidson=lmco....@python.org
[mailto:cplusplus-sig-bounces+josh.davidson=lmco....@python.org] On
Behalf Of hbd666
Sent: Wednesday, December 21, 2011 2:24 AM
To: cplusplus-sig@python.org
Subject: EXTERNAL: [C++-sig] Building Boost Python problem

Hi I hope someone can help me out...
The object is to build boost python (boost-1.4.8, python 2.7 32bit,
windows 7 64bit, mingw).
I've been trying to fix this for a good 8 hours but can't figure it out.

bjam --with-python --build-type=complete --toolset=gcc stage

Looking at the resulting output below, I see the problem is probably
that bjam can't find python27.lib.  I just don't see how that is
possible because it finds python.exe in C:\Python27 and indeed
python27.lib exists in the C:\Python27\libs directory.

Resulting output.....

Component configuration:

     - chrono                   : not building
     - date_time                : not building
     - exception                : not building
     - filesystem               : not building
     - graph                    : not building
     - graph_parallel           : not building
     - iostreams                : not building
     - locale                   : not building
     - math                     : not building
     - mpi                      : not building
     - program_options          : not building
     - python                   : building
     - random                   : not building
     - regex                    : not building
     - serialization            : not building
     - signals                  : not building
     - system                   : not building
     - test                     : not building
     - thread                   : not building
     - timer                    : not building
     - wave                     : not building

...patience...
...patience...
...found 1932 targets...
...updating 16 targets...
gcc.link.dll
bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\libbo
ost_python-mgw46-mt-1_48.dll.a
Creating library file:
bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\libboost_python-mgw46-mt-1_48.dll.abin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\module.o:module.cpp:(.text+0x165):
undefined reference to `_imp__Py_InitModule4 '
collect2: ld returned 1 exit status

     "g++" -L"C:\Python27\libs" -Wl,-R -Wl,"C:\Python27" -Wl,-R
-Wl,"C:\Python27\libs"
"-Wl,--out-implib,bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\libboost_python-mgw46-mt-1_48.dll.a"
-o
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\libboost_python-mgw46-mt-1_48.dll"
-shared -Wl,--start-group
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\numeric.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\list.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\long.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\dict.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\tuple.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\str.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\slice.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\converter\from_python.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\converter\registry.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\converter\type_id.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\object\enum.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\object\class.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\object\function.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\object\inheritance.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\object\life_support.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\object\pickle_support.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\errors.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\module.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\converter\builtin_converters.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\converter\arg_to_python_base.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\object\iterator.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\object\stl_iterator.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\object_protocol.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\object_operators.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\wrapper.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\import.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\exec.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\object\function_doc_signature.o"
-Wl,-Bstatic  -Wl,-Bdynamic -lpython27 -Wl,--end-group -mthreads

...failed gcc.link.dll
bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\libbo
ost_python-mgw46-mt-1_48.dll.a
bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\libboost_python-mgw46-mt-1_48.dll...
...removing
bin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi\libbo
ost_python-mgw46-mt-1_48.dll.a ...skipped
<pstage\lib>libboost_python-mgw46-mt-1_48.dll.a for lack of
<pbin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi>libboost_python-mgw46-mt-1_48.dll.a...
...skipped <pstage\lib>libboost_python-mgw46-mt-1_48.dll for lack of
<pbin.v2\libs\python\build\gcc-mingw-4.6.1\release\threading-multi>libboost_python-mgw46-mt-1_48.dll...
gcc.link.dll
bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\libboost_python-mgw46-d
-1_48.dll.a
Creating library file:
bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\libboost_python-mgw46-d-1_48.dll.abin.v2\libs\python\build\gcc-mingw-4.6.1\debug\module.o:
In function `ZN5boost6python6detail11init_moduleEPKcPFvvE':
D:\boost_1_48_0\libs\python\example\quickstart/../../../../libs/python/src/module.cpp:59:
undefined reference to `_imp__Py_InitModule4 '
collect2: ld returned 1 exit status

     "g++" -L"C:\Python27\libs" -Wl,-R -Wl,"C:\Python27" -Wl,-R
-Wl,"C:\Python27\libs"
"-Wl,--out-implib,bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\libboost_python-mgw46-d-1_48.dll.a"
-o
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\libboost_python-mgw46-d-1_48.dll"
-shared -Wl,--start-group
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\numeric.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\list.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\long.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\dict.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\tuple.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\str.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\slice.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\converter\from_python.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\converter\registry.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\converter\type_id.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\object\enum.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\object\class.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\object\function.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\object\inheritance.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\object\life_support.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\object\pickle_support.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\errors.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\module.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\converter\builtin_converters.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\converter\arg_to_python_base.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\object\iterator.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\object\stl_iterator.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\object_protocol.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\object_operators.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\wrapper.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\import.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\exec.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\object\function_doc_signature.o"
-Wl,-Bstatic  -Wl,-Bdynamic -lpython27 -Wl,--end-group -g

...failed gcc.link.dll
bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\libboost_python-mgw46-d
-1_48.dll.a
bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\libboost_python-mgw46-d-1_48.dll...
...removing
bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\libboost_python-mgw46-d
-1_48.dll.a ...skipped <pstage\lib>libboost_python-mgw46-d-1_48.dll.a
for lack of
<pbin.v2\libs\python\build\gcc-mingw-4.6.1\debug>libboost_python-mgw46-d-1_48.dll.a...
...skipped <pstage\lib>libboost_python-mgw46-d-1_48.dll for lack of
<pbin.v2\libs\python\build\gcc-mingw-4.6.1\debug>libboost_python-mgw46-d-1_48.dll...
gcc.link.dll
bin.v2\libs\python\build\gcc-mingw-4.6.1\release\libboost_python-mgw46
-1_48.dll.a
Creating library file:
bin.v2\libs\python\build\gcc-mingw-4.6.1\release\libboost_python-mgw46-1_48.dll.abin.v2\libs\python\build\gcc-mingw-4.6.1\release\module.o:module.cpp:(.text+0x165):
undefined reference to `_imp__Py_InitModule4 '
collect2: ld returned 1 exit status

     "g++" -L"C:\Python27\libs" -Wl,-R -Wl,"C:\Python27" -Wl,-R
-Wl,"C:\Python27\libs"
"-Wl,--out-implib,bin.v2\libs\python\build\gcc-mingw-4.6.1\release\libboost_python-mgw46-1_48.dll.a"
-o
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\libboost_python-mgw46-1_48.dll"
-shared -Wl,--start-group
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\numeric.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\list.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\long.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\dict.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\tuple.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\str.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\slice.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\converter\from_python.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\converter\registry.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\converter\type_id.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\object\enum.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\object\class.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\object\function.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\object\inheritance.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\object\life_support.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\object\pickle_support.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\errors.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\module.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\converter\builtin_converters.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\converter\arg_to_python_base.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\object\iterator.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\object\stl_iterator.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\object_protocol.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\object_operators.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\wrapper.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\import.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\exec.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\release\object\function_doc_signature.o"
-Wl,-Bstatic  -Wl,-Bdynamic -lpython27 -Wl,--end-group

...failed gcc.link.dll
bin.v2\libs\python\build\gcc-mingw-4.6.1\release\libboost_python-mgw46
-1_48.dll.a
bin.v2\libs\python\build\gcc-mingw-4.6.1\release\libboost_python-mgw46-1_48.dll...
...removing
bin.v2\libs\python\build\gcc-mingw-4.6.1\release\libboost_python-mgw46
-1_48.dll.a ...skipped <pstage\lib>libboost_python-mgw46-1_48.dll.a
for lack of
<pbin.v2\libs\python\build\gcc-mingw-4.6.1\release>libboost_python-mgw46-1_48.dll.a...
...skipped <pstage\lib>libboost_python-mgw46-1_48.dll for lack of
<pbin.v2\libs\python\build\gcc-mingw-4.6.1\release>libboost_python-mgw46-1_48.dll...
gcc.link.dll
bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\libboos
t_python-mgw46-mt-d-1_48.dll.a
Creating library file:
bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\libboost_python-mgw46-mt-d-1_48.dll.abin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\module.o:
In function `ZN5boost6python6detail11init_moduleEPKcPFvvE':
D:\boost_1_48_0/libs/python/src/module.cpp:59: undefined reference to
`_imp__Py_InitModule4
'
collect2: ld returned 1 exit status

     "g++" -L"C:\Python27\libs" -Wl,-R -Wl,"C:\Python27" -Wl,-R
-Wl,"C:\Python27\libs"
"-Wl,--out-implib,bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\libboost_python-mgw46-mt-d-1_48.dll.a"
-o
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\libboost_python-mgw46-mt-d-1_48.dll"
-shared -Wl,--start-group
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\numeric.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\list.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\long.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\dict.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\tuple.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\str.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\slice.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\converter\from_python.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\converter\registry.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\converter\type_id.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\object\enum.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\object\class.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\object\function.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\object\inheritance.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\object\life_support.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\object\pickle_support.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\errors.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\module.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\converter\builtin_converters.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\converter\arg_to_python_base.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\object\iterator.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\object\stl_iterator.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\object_protocol.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\object_operators.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\wrapper.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\import.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\exec.o"
"bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\object\function_doc_signature.o"
-Wl,-Bstatic  -Wl,-Bdynamic -lpython27 -Wl,--end-group -g -mthreads

...failed gcc.link.dll
bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\libboos
t_python-mgw46-mt-d-1_48.dll.a
bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\libboost_python-mgw46-mt-d-1_48.dll...
...removing
bin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi\libboos
t_python-mgw46-mt-d-1_48.dll.a ...skipped
<pstage\lib>libboost_python-mgw46-mt-d-1_48.dll.a for lack of
<pbin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi>libboost_python-mgw46-mt-d-1_48.dll.a...
...skipped <pstage\lib>libboost_python-mgw46-mt-d-1_48.dll for lack of
<pbin.v2\libs\python\build\gcc-mingw-4.6.1\debug\threading-multi>libboost_python-mgw46-mt-d-1_48.dll...
...failed updating 8 targets...
...skipped 8 targets...

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