I am getting a linker error while trying to use libcurl in Embarcadero C++ Builder XE:
[ILINK32 Error] Error: 'C:...\CURL-7.52.1\BUILD\WIN32\VC8\DLL RELEASE\LIBCURL.LIB' contains invalid OMF record, type 0x21 (possibly COFF)
I have built the curl-7.52.1 library in Visual Studio 2005.
I am able to get libcurl.dll and libcurl.lib after building.
I tried a sample project in VS 2005 and I am able to execute it.
But I want to use libcurl in C++Builder instead.
If I use the same library built in VS 2005 in my C++Builder project, it is giving me the linker error.
Can you please help me? How can I use the libcurl library in my C++Builder project?
C++Builder's .lib file format (OMF) is different from MS Visual Studio's format (COFF). You should be able to make a compatible .lib file from the DLL using C++Builder's IMPLIB command-line utility:
implib.exe -a LIBCURL_BCB.LIB LIBCURL.DLL
And then add this LIBCURL_BCB.LIB file to your project instead of the .lib file you got when compiling libcurl in VC++.
The -a switch is used to generate underscores for __cdecl functions.
On my computer, I have only C++Builder 5, and its implib.exe is found in this folder:
C:\Program Files (x86)\Borland\CBuilder5\Bin\