Re: current FreeTDS with Visual Studio 2008 (VC9)

2010/8/16 Neuhauser, Roman (GE Capital, consultant) <[email protected]>:
> hello,
>
> i'm trying to build freetds-0.83.dev.20100810 with VC9 Express
> and Windows SDK 6.1.  odbc.c does not compile with the errors
> below (also attached).  i'm an amateur in C and more so when it
> comes to Visual Studio.  can someone help me past the problem?
>
> thx, roman
>
> 3>c:\php-sdk\php533\vc9\x86\freetds-0.83.dev.20100810\src\odbc\sqlwparams.h(23) : error C2375: 'SQLDriverConnect' : redefinition; different linkage
> 3>        c:\Program Files\Microsoft SDKs\Windows\v6.1\\include\sqlext.h(1683) : see declaration of 'SQLDriverConnect'
> 3>c:\php-sdk\php533\vc9\x86\freetds-0.83.dev.20100810\src\odbc\sqlwparams.h(46) : error C2375: 'SQLDriverConnectW' : redefinition; different linkage
> 3>        c:\program files\microsoft sdks\windows\v6.1\include\sqlucode.h(296) : see declaration of 'SQLDriverConnectW'
> 3>c:\php-sdk\php533\vc9\x86\freetds-0.83.dev.20100810\src\odbc\sqlwparams.h(23) : error C2375: 'SQLColumnPrivileges' : redefinition; different linkage
> 3>        c:\Program Files\Microsoft SDKs\Windows\v6.1\\include\sqlext.h(1817) : see declaration of 'SQLColumnPrivileges'
> 3>c:\php-sdk\php533\vc9\x86\freetds-0.83.dev.20100810\src\odbc\sqlwparams.h(46) : error C2375: 'SQLColumnPrivilegesW' : redefinition; different linkage
> 3>        c:\program files\microsoft sdks\windows\v6.1\include\sqlucode.h(318) : see declaration of 'SQLColumnPrivilegesW'
> 3>c:\php-sdk\php533\vc9\x86\freetds-0.83.dev.20100810\src\odbc\sqlwparams.h(23) : error C2375: 'SQLForeignKeys' : redefinition; different linkage
> 3>        c:\Program Files\Microsoft SDKs\Windows\v6.1\\include\sqlext.h(1843) : see declaration of 'SQLForeignKeys'
> 3>c:\php-sdk\php533\vc9\x86\freetds-0.83.dev.20100810\src\odbc\sqlwparams.h(46) : error C2375: 'SQLForeignKeysW' : redefinition; different linkage
> 3>        c:\program files\microsoft sdks\windows\v6.1\include\sqlucode.h(343) : see declaration of 'SQLForeignKeysW'
> 3>c:\php-sdk\php533\vc9\x86\freetds-0.83.dev.20100810\src\odbc\sqlwparams.h(23) : error C2375: 'SQLNativeSql' : redefinition; different linkage
> 3>        c:\Program Files\Microsoft SDKs\Windows\v6.1\\include\sqlext.h(1861) : see declaration of 'SQLNativeSql'
> 3>c:\php-sdk\php533\vc9\x86\freetds-0.83.dev.20100810\src\odbc\sqlwparams.h(46) : error C2375: 'SQLNativeSqlW' : redefinition; different linkage
> 3>        c:\program files\microsoft sdks\windows\v6.1\include\sqlucode.h(360) : see declaration of 'SQLNativeSqlW'
> 3>c:\php-sdk\php533\vc9\x86\freetds-0.83.dev.20100810\src\odbc\sqlwparams.h(23) : error C2375: 'SQLPrimaryKeys' : redefinition; different linkage
> 3>        c:\Program Files\Microsoft SDKs\Windows\v6.1\\include\sqlext.h(1880) : see declaration of 'SQLPrimaryKeys'
> 3>c:\php-sdk\php533\vc9\x86\freetds-0.83.dev.20100810\src\odbc\sqlwparams.h(46) : error C2375: 'SQLPrimaryKeysW' : redefinition; different linkage
> 3>        c:\program files\microsoft sdks\windows\v6.1\include\sqlucode.h(370) : see declaration of 'SQLPrimaryKeysW'
> 3>c:\php-sdk\php533\vc9\x86\freetds-0.83.dev.20100810\src\odbc\sqlwparams.h(23) : error C2375: 'SQLProcedureColumns' : redefinition; different linkage
> 3>        c:\Program Files\Microsoft SDKs\Windows\v6.1\\include\sqlext.h(1889) : see declaration of 'SQLProcedureColumns'
> 3>c:\php-sdk\php533\vc9\x86\freetds-0.83.dev.20100810\src\odbc\sqlwparams.h(46) : error C2375: 'SQLProcedureColumnsW' : redefinition; different linkage
> 3>        c:\program files\microsoft sdks\windows\v6.1\include\sqlucode.h(381) : see declaration of 'SQLProcedureColumnsW'
> 3>c:\php-sdk\php533\vc9\x86\freetds-0.83.dev.20100810\src\odbc\sqlwparams.h(23) : error C2375: 'SQLProcedures' : redefinition; different linkage
> 3>        c:\Program Files\Microsoft SDKs\Windows\v6.1\\include\sqlext.h(1900) : see declaration of 'SQLProcedures'
> 3>c:\php-sdk\php533\vc9\x86\freetds-0.83.dev.20100810\src\odbc\sqlwparams.h(46) : error C2375: 'SQLProceduresW' : redefinition; different linkage
> 3>        c:\program files\microsoft sdks\windows\v6.1\include\sqlucode.h(394) : see declaration of 'SQLProceduresW'
>
>

Confirmed. msvc does not like two definition one with
__declspec(dllexport) and another without...

freddy77
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