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python33.lib missing for build_ext in venv environment

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  python33.lib missing for build_ext in venv environment Robin Becker <robin@reportlab.com> - 2013-10-14 16:17 +0100
    Re: python33.lib missing for build_ext in venv environment Marco Buttu <marco.buttu@gmail.com> - 2013-10-14 18:01 +0200
      Re: python33.lib missing for build_ext in venv environment Robin Becker <robin@reportlab.com> - 2013-10-14 17:35 +0100

#56810 — python33.lib missing for build_ext in venv environment

I'm trying to port reportlab extensions to Python 3.3. On windows I get a 
missing library error when trying to build/install the trial reportlab in a 
virtual environment eg

> C:\code\hg-repos\reportlab>\python33\python -m venv tpy33
> C:\code\hg-repos\reportlab>tpy33\Scripts\activate
> (tpy33) C:\code\hg-repos\reportlab>rm -r build
>
> (tpy33) C:\code\hg-repos\reportlab>python setup.py build_ext
> ################################################
> #Attempting install of _rl_accel, sgmlop & pyHnj
..........
> creating build\temp.win32-3.3\Release\code\hg-repos\reportlab\src\rl_addons\rl_accel
> C:\Program Files\Microsoft Visual Studio 10.0\VC\BIN\cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -IC:\python33\include -
> IC:\python33\include /TcC:\code\hg-repos\reportlab\src\rl_addons\rl_accel\_rl_accel.c /Fobuild\temp.win32-3.3\Release\co
> de\hg-repos\reportlab\src\rl_addons\rl_accel\_rl_accel.obj
> _rl_accel.c
> creating build\lib.win32-3.3
> creating build\lib.win32-3.3\reportlab
> creating build\lib.win32-3.3\reportlab\lib
> C:\Program Files\Microsoft Visual Studio 10.0\VC\BIN\link.exe /DLL /nologo /INCREMENTAL:NO /LIBPATH:C:\code\hg-repos\rep
> ortlab\tpy33\libs /LIBPATH:C:\python33 /LIBPATH:C:\code\hg-repos\reportlab\tpy33\PCbuild /EXPORT:PyInit__rl_accel build\
> temp.win32-3.3\Release\code\hg-repos\reportlab\src\rl_addons\rl_accel\_rl_accel.obj /OUT:build\lib.win32-3.3\reportlab\l
> ib\_rl_accel.pyd /IMPLIB:build\temp.win32-3.3\Release\code\hg-repos\reportlab\src\rl_addons\rl_accel\_rl_accel.lib /MANI
> FESTFILE:build\temp.win32-3.3\Release\code\hg-repos\reportlab\src\rl_addons\rl_accel\_rl_accel.pyd.manifest
> LINK : fatal error LNK1104: cannot open file 'python33.lib'
> error: command '"C:\Program Files\Microsoft Visual Studio 10.0\VC\BIN\link.exe"' failed with exit status 1104
>
> (tpy33) C:\code\hg-repos\reportlab>



this doesn't happen if I run the installed Python-3.3 directly eg

> (tpy33) C:\code\hg-repos\reportlab>tpy33\Scripts\deactivate.bat
> C:\code\hg-repos\reportlab>c:\python33\python setup.py build_ext
> ################################################
............
> Standard T1 font curves already downloaded
> running build_ext
> building 'reportlab.lib._rl_accel' extension
> C:\Program Files\Microsoft Visual Studio 10.0\VC\BIN\cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -Ic:\python33\include -
> Ic:\python33\include /TcC:\code\hg-repos\reportlab\src\rl_addons\rl_accel\_rl_accel.c /Fobuild\temp.win32-3.3\Release\co
> de\hg-repos\reportlab\src\rl_addons\rl_accel\_rl_accel.obj
> _rl_accel.c
> C:\Program Files\Microsoft Visual Studio 10.0\VC\BIN\link.exe /DLL /nologo /INCREMENTAL:NO /LIBPATH:c:\python33\libs /LI
> BPATH:c:\python33\PCbuild /EXPORT:PyInit__rl_accel build\temp.win32-3.3\Release\code\hg-repos\reportlab\src\rl_addons\rl
> _accel\_rl_accel.obj /OUT:build\lib.win32-3.3\reportlab\lib\_rl_accel.pyd /IMPLIB:build\temp.win32-3.3\Release\code\hg-r
> epos\reportlab\src\rl_addons\rl_accel\_rl_accel.lib /MANIFESTFILE:build\temp.win32-3.3\Release\code\hg-repos\reportlab\s
> rc\rl_addons\rl_accel\_rl_accel.pyd.manifest
>    Creating library build\temp.win32-3.3\Release\code\hg-repos\reportlab\src\rl_addons\rl_accel\_rl_accel.lib and object
>  build\temp.win32-3.3\Release\code\hg-repos\reportlab\src\rl_addons\rl_accel\_rl_accel.exp

is this a bug or some misconfiguration; should I be using virtualenv?
-- 
Robin Becker

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#56812

On 10/14/2013 05:17 PM, Robin Becker wrote:

> I'm trying to port reportlab extensions to Python 3.3. On windows I get
> a missing library error when trying to build/install the trial reportlab
> in a virtual environment eg

This is my configuration file:

$ cat myvenv/pyvenv.cfg
home = /usr/local/bin
include-system-site-packages = false
version = 3.4.0

In this case (default), the site-package directory is not included in 
the PYTHONPATH. If you want to include it, set:

include-system-site-packages = true


-- 
Marco Buttu

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#56814

On 14/10/2013 17:01, Marco Buttu wrote:
> On 10/14/2013 05:17 PM, Robin Becker wrote:
>
>> I'm trying to port reportlab extensions to Python 3.3. On windows I get
>> a missing library error when trying to build/install the trial reportlab
>> in a virtual environment eg
>
> This is my configuration file:
>
> $ cat myvenv/pyvenv.cfg
> home = /usr/local/bin
> include-system-site-packages = false
> version = 3.4.0
>
> In this case (default), the site-package directory is not included in the
> PYTHONPATH. If you want to include it, set:
>
> include-system-site-packages = true
>
>
this has nothing to do with site-packages so far as I can tell. It seems that 
even if you have a compiler you need to copy the python-3.3\Libs folder into the 
environment so that distutils can set up the load command properly.
-- 
Robin Becker

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