help with Linker dependencies missing went compiling mysql-python on Windows without VisualStudio

Jorge Vargas jorge.vargas at gmail.com
Wed May 10 19:59:21 CEST 2006


noone here has try this??

On 5/8/06, Jorge Vargas <jorge.vargas at gmail.com> wrote:
>
> Hi everyone I'm stuck at doing this and can't find the problem, maybe
> someone with more experience then I compiling python can help me out.
>
> I google around and found some old articles, from them the one that seems
> more accurate is http://www.vrplumber.com/programming/mstoolkit/
>
> of couse I had to difer from that a little so this is what I have install
>
>    - Microsoft Windows Platform SDK Collection for Windows Server 2003
>    SP1
>    - Microsoft Visual Studio 2005 Version 8.0.50727.42  (
>    RTM.050727-4200) thats Microsoft Visual C++ 2005
>
> I have try with either one install
>
>    - Microsoft .NET framework SDK 1.1
>    - Microsoft .NET Framework Version 2.0.50727
>
>
> On the other part I have
>
>    - Python 2.4.2
>    - mysql-4.1.18-win32.zip
>    - mysqlpython 1.2.0, 1.2.1 and 1.2.1_p2
>
> -----------------------------------------
> Changes to the sources
>
>    - I apply the patch posted on the website, for disutils
>    http://www.vrplumber.com/programming/mstoolkit/msvccompiler.patch
>    - I commented out the code related to version in _mysql.c ( wont
>    give the line numbers cause they differ from file to file.
>
> /*if (PyDict_SetItemString(dict, "version_info",
>                    PyRun_String(version_info, Py_eval_input,
>                        dict, dict)))
>         goto error;
>     if (PyDict_SetItemString(dict, "__version__",
>                    PyString_FromString(__version_ _)))
>         goto error;*/
>
>    - I copy over the file my_config.h from the mysql sources (because
>    it's NOT distributed with the installer)
>    - and finally I edit site.cfg to this, the rest of the file is not
>    changed.
>
> [compiler]
> mysqlroot: C:\mysql
> library_dirs: %(mysqlroot)s\lib\opt
> include_dirs: %(mysqlroot)s\include
> libraries: mysqlclient zlib libcmt wsock32 advapi32
> # libcmt msvcrt
> #extra_compile_args:
> #extra_objects:
>
>
>    - I started the "Visual Studio 2005 Command Prompt"
>    - and setup.py build
>    - So far I belive I have compile a working copy of the code but i'm
>    stuck at the linker
>
> Right now my problem is with the linker the values in site.cfg seems to be
> wrong.
>
> libraries: mysqlclient zlib msvcrt libcmt wsock32 advapi32
>
> libs msvcrt libcmt seems to conflict with eachother and with MSVCR80.dll
>
>  I have try using msvcrt and have /NODEFAULTLIB:libcrt
>
> C:\MySQL-python-1.2.1_p2.tar\MySQL-python-1.2.1_p2>"C:\Program
> Files\Microsoft Visual Studio 8\VC\BIN\link.exe" /DLL /nologo
> /INCREMENTAL:NO /LIBPATH:C:\mysql\lib\opt /LIBPATH:c:\python24\libs
> /LIBPATH:c:\python24\PCBuild mysqlclient.lib zlib.lib msvcrt.lib
> wsock32.lib advapi32.lib /EXPORT:init_mysql build\temp.win32-
> 2.4\Release\_mysql.obj /OUT:build\lib.win32-2.4\_mysql.pyd/IMPLIB:build\temp.win32-
> 2.4\Release\_mysql.lib /NODEFAULTLIB:libcrt
> LIBCMT.lib(crtheap.obj) : error LNK2005: __malloc_crt already defined in
> msvcrt.lib(MSVCR80.dll)
> LIBCMT.lib(crt0dat.obj) : error LNK2005: __amsg_exit already defined in
> msvcrt.lib(MSVCR80.dll)
> LIBCMT.lib(crt0dat.obj) : error LNK2005: __initterm_e already defined in
> msvcrt.lib(MSVCR80.dll)
> LIBCMT.lib(crt0dat.obj) : error LNK2005: _exit already defined in
> msvcrt.lib(MSVCR80.dll)
> LIBCMT.lib(fflush.obj) : error LNK2005: _fflush already defined in
> msvcrt.lib(MSVCR80.dll)
> LIBCMT.lib(dosmap.obj) : error LNK2005: __errno already defined in
> msvcrt.lib(MSVCR80.dll)
> LIBCMT.lib(calloc.obj) : error LNK2005: _calloc already defined in
> msvcrt.lib(MSVCR80.dll)
> LIBCMT.lib(realloc.obj) : error LNK2005: _realloc already defined in
> msvcrt.lib(MSVCR80.dll)
> LIBCMT.lib(crt0init.obj ) : error LNK2005: ___xi_a already defined in
> msvcrt.lib(cinitexe.obj)
> LIBCMT.lib(crt0init.obj) : error LNK2005: ___xi_z already defined in
> msvcrt.lib (cinitexe.obj)
> LIBCMT.lib(crt0init.obj) : error LNK2005: ___xc_a already defined in
> msvcrt.libcinitexe.obj)
> LIBCMT.lib(crt0init.obj) : error LNK2005: ___xc_z already defined in
> msvcrt.lib(cinitexe.obj)
> LIBCMT.lib(winxfltr.obj) : error LNK2005: ___CppXcptFilter already defined
> in msvcrt.lib(MSVCR80.dll)
> LIBCMT.lib(winsig.obj) : error LNK2005: _signal already defined in
> msvcrt.lib(MSVCR80.dll)
> LIBCMT.lib(tidtable.obj) : error LNK2005: __encode_pointer already defined
> in msvcrt.lib(MSVCR80.dll)
> LIBCMT.lib(tidtable.obj ) : error LNK2005: __encoded_null already defined
> in msvcrt.lib(MSVCR80.dll)
> LIBCMT.lib(tidtable.obj) : error LNK2005: __decode_pointer already defined
> in msvcrt.lib(MSVCR80.dll)
> LIBCMT.lib(mlock.obj) : error LNK2005: __unlock already defined in
> msvcrt.lib(MSVCR80.dll)
> LIBCMT.lib(mlock.obj) : error LNK2005: __lock already defined in
> msvcrt.lib(MSVCR80.dll)
> LIBCMT.lib(setlocal.obj) : error LNK2005: _setlocale already defined in
> msvcrt.lib(MSVCR80.dll)
> LIBCMT.lib(tzset.obj) : error LNK2005: __tzset already defined in
> msvcrt.lib(MSVCR80.dll)
> LIBCMT.lib(_ctype.obj) : error LNK2005: _isspace already defined in
> msvcrt.lib(MSVCR80.dll)
> LIBCMT.lib(_ctype.obj) : error LNK2005: _iscntrl already defined in
> msvcrt.lib(MSVCR80.dll)
> LIBCMT.lib(atox.obj) : error LNK2005: _atoi already defined in msvcrt.lib(
> MSVCR80.dll)
> LIBCMT.lib(getenv.obj) : error LNK2005: _getenv already defined in
> msvcrt.lib(MSVCR80.dll)
> LIBCMT.lib(strtol.obj) : error LNK2005: _strtol already defined in
> msvcrt.lib(MSVCR80.dll)
> LIBCMT.lib(strtol.obj) : error LNK2005: _strtoul already defined in
> msvcrt.lib(MSVCR80.dll)
>    Creating library build\temp.win32-2.4\Release\_mysql.lib and object
> build\temp.win32-2.4\Release\_mysql.exp
> LINK : warning LNK4098: defaultlib 'LIBCMT' conflicts with use of other
> libs; use /NODEFAULTLIB:library
> LIBCMT.lib(crt0.obj) : error LNK2019: unresolved external symbol _main
> referenced in function ___tmainCRTStartup
> build\lib.win32-2.4\_mysql.pyd : fatal error LNK1120: 1 unresolved
> externals
>
> I have try using libcmt and have /NODEFAULTLIB:msvcrt
>
> C:\MySQL-python-1.2.1_p2.tar\MySQL-python-1.2.1_p2>"C:\Program
> Files\Microsoft Visual Studio 8\VC\BIN\link.exe" /DLL /nologo
> /INCREMENTAL:NO /LIBPATH:C:\mysql\l ib\opt /LIBPATH:c:\python24\libs
> /LIBPATH:c:\python24\PCBuild mysqlclient.lib zlib.lib libcmt.lib
> wsock32.lib advapi32.lib /EXPORT:init_mysql build\temp.win32-2 .4\Release\_mysql.obj
> /OUT:build\lib.win32-2.4\_mysql.pyd /IMPLIB:build\temp.win
> 32-2.4\Release\_mysql.lib /NODEFAULTLIB:msvcrt
>    Creating library build\temp.win32-2.4\Release\_mysql.lib and object
> build\temp.win32-2.4\Release\_mysql.exp
> _mysql.obj : warning LNK4217: locally defined symbol _sprintf imported in
> function __mysql_ConnectionObject_repr
> _mysql.obj : error LNK2019: unresolved external symbol __imp__strncat
> referenced in function __mysql_row_to_dict
> _mysql.obj : error LNK2019: unresolved external symbol __imp__strncpy
> referenced in function __mysql_row_to_dict
> build\lib.win32-2.4\_mysql.pyd : fatal error LNK1120: 2 unresolved
> externals
>
> And I have also try using none. of them, please note this is the same as
> the above
>
> C:\MySQL-python-1.2.1_p2.tar\MySQL-python-1.2.1_p2>"C:\Program
> Files\Microsoft Visual Studio 8\VC\BIN\link.exe" /DLL /nologo
> /INCREMENTAL:NO /LIBPATH:C:\mysql\lib\opt /LIBPATH:c:\python24\libs
> /LIBPATH:c:\python24\PCBuild mysqlclient.lib zlib.lib wsock32.lib
> advapi32.lib /EXPORT:init_mysql build\temp.win32-2.4\Release\_mysql.obj/OUT:build\lib.win32-
> 2.4\_mysql.pyd /IMPLIB:build\temp.win32-2.4\Release\_mysql.lib/NODEFAULTLIB:msvcrt /NODEFAULTLIB:libcrt
>    Creating library build\temp.win32-2.4\Release\_mysql.lib and object
> build\temp.win32-2.4\Release\_mysql.exp
> _mysql.obj : warning LNK4217: locally defined symbol _sprintf imported in
> function __mysql_ConnectionObject_repr
> _mysql.obj : error LNK2019: unresolved external symbol __imp__strncat
> referenced in function __mysql_row_to_dict
> _mysql.obj : error LNK2019: unresolved external symbol __imp__strncpy
> referenced in function __mysql_row_to_dict
> build\lib.win32-2.4\_mysql.pyd : fatal error LNK1120: 2 unresolved
> externals
>
> now the weird thing is that i'm missing some very common functions I even
> try adding
>
> #include <windows.h>
> #include <stdio.h>
> #include <string.h>
> #include <stddef.h>
> #include <stdlib.h>
>
> to the mysql.c file and they are still missing.
>
> my site.cfg mysql section is
>
> [compiler]
> mysql_root: C:\mysql
> library_dirs: %(mysql_root)s\lib\opt
> include_dirs: %(mysql_root)s\include
> libraries: mysqlclient zlib libcmt wsock32 advapi32
> # libcmt msvcrt
> #extra_compile_args:
> #extra_objects:
>
> I have also notice I have multiple versions of libcmt.lib and  msvcrt.lib
> one in C:\Program Files\Microsoft Visual Studio 8\VC\lib and another in
> C:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\lib
>
> I have try with both and still having the same error.
>
> sorry for the long message but it's a complex problem so it needs big
> files:)
>
> any ideas?
>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/python-list/attachments/20060510/c83e0d7d/attachment.html>


More information about the Python-list mailing list