databaselayer ODBC: problems building DLL

TheAxe · Post by **TheAxe** » Mon Dec 29, 2008 3:09 pm

Hi all,
I need to conect with ODBC and I thought to use databaselayer but I had problems with DLL building.

I use mingw32+code::blocks on WinXP-SP3

I've tried to build with

Code: Select all

mingw32-make.exe -f makefile.gcc odbc

but it results in a libxxxx.a file and I failed finding where to use SHARED flag.

I've tried to import the odbc vc project in codeblocks and build "Win32 DLL Unicode Debug Monolithic" target but the process fail with

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-------------- Build: Win32 DLL Unicode Debug Monolithic in databaselayer_databaselayer_odbc ---------------

Compiling: ..\src\DatabaseErrorReporter.cpp
Compiling: ..\src\DatabaseLayer.cpp
Compiling: ..\src\DatabaseQueryParser.cpp
Compiling: ..\src\DatabaseResultSet.cpp
Compiling: ..\src\DatabaseStringConverter.cpp
Compiling: ..\src\OdbcDatabaseLayer.cpp
Compiling: ..\src\OdbcParameter.cpp
Compiling: ..\src\OdbcPreparedStatement.cpp
Compiling: ..\src\OdbcResultSet.cpp
D:\Sources\Lib\databaselayer\src\OdbcResultSet.cpp: In member function 'virtual bool OdbcResultSet::IsFieldNull(int)':
D:\Sources\Lib\databaselayer\src\OdbcResultSet.cpp:124: warning: unused variable 'nRet'
Compiling: ..\src\OdbcResultSetMetaData.cpp
Compiling: ..\src\PreparedStatement.cpp
Linking dynamic library: ..\lib\gcc_dll\wxcode_msw28ud_databaselayer_odbc.dll
mingw32-g++.exe: ..\lib\gcc_dll\wxcode_msw28ud_databaselayer_odbc.lib: No such file or directory
mingw32-g++.exe: ..\lib\gcc_dll\wxcode_msw28ud_databaselayer_odbc: No such file or directory
Process terminated with status 1 (0 minutes, 31 seconds)
0 errors, 1 warnings

What's wrong? How can I succeed?
Thanks.

vtararin · Post by **vtararin** » Mon Dec 29, 2008 3:51 pm

No way without fixing sources. Sources in the trunk now is broken. Please use latest release.

http://downloads.sourceforge.net/wxcode ... g_mirror=0

TheAxe · Post by **TheAxe** » Mon Dec 29, 2008 4:20 pm

Thank you vtararin, I've tried with the files you linked but nothing changed. Same problems.

jb_coder · Post by **jb_coder** » Mon Jan 05, 2009 11:04 am

Does the directory "..\lib\gcc_dll" exist? One problem with the current Makefile is that it doesn't always create the output directories.

TheAxe · Post by **TheAxe** » Wed Jan 07, 2009 8:13 am

jb_coder wrote:Does the directory "..\lib\gcc_dll" exist?

Yes, it does.