【转帖】amd64 link error
 

amd64 link error
amd64 link error
i am porting our application from win32 to win64, using dwgdirect 2.6.1. i get the following link error when building on win64 and linking with the amd64mt release build libraries:
cadlibintf.obj : error lnk2001: unresolved external symbol "class odrxmodule * __cdecl odrxcreatemoduleobject_for_wingdimodule(class odstring const &)" (?odrxcreatemoduleobject_for_wingdimodule@@yapeavo drxmodule@@aebvodstring@@@z)
1>x64\release\picx7720.dll : fatal error lnk1120: 1 unresolved externals.
related code is:
odrx_declare_static_module_entry_point(wingdimodul e);
odrx_begin_static_module_map()
odrx_define_static_application(l"wingdi", wingdimodule)
odrx_end_static_module_map()
i am linking with these libraries:
dd_amd64mt_acisbuilder.lib
dd_amd64mt_alloc.lib
dd_amd64mt_br.lib
dd_amd64mt_breprenderer.lib
dd_amd64mt_db.lib
dd_amd64mt_dbroot.lib
dd_amd64mt_dwfimport.lib
dd_amd64mt_ge.lib
dd_amd64mt_gi.lib
dd_amd64mt_gs.lib
dd_amd64mt_jpeg.lib
dd_amd64mt_modelergeometry.lib
dd_amd64mt_root.lib
dd_amd64mt_spatialindex.lib
dd_amd64mt_zip.lib
dd_amd64mt_zlib.lib
gs_wingdi.lib
dwftoolkit.lib
dwfcore.lib
whiptk.lib
w3dtk.lib
this works fine in win32.
please let me know how to resolve this.
hi,
we havn't here win64 platform, so i cannot test your request right now. did you try with debug or md win64? it will help to understand is the problem only under release or not.
also, please, use search with win64 - i found some topics with additional info about win64. they are not related to your current question, but may be helpful too.
this was using the mt release libraries.
also, please note that i also have this line in the code, but i do not get a warning for this:
odrx_define_static_application(l"modelergeometry", modelermodule)
has there been any progress on this? i tried it with the debug libraries and i get the same error.
i found the problem. since the name of the wingdi library is the same for 32bit vs. 64bit, i was mistakenly picking up the 32bit library that was present in one of the library input directories specified for my project. getting rid of this 32bit version resolves the problem. thanks for your time.
hi,
i just funished with win64 we havn't problem with linking too. good news, that you found the source of problem.