Project in 64 bits including 32 bits library

[Franckynos]

Hi,
I think it's on way...
My compilation has passed !!!
I have juste some error with linking library, I have compiled in 64bits my personnal library. That remove some errors, but I have one that can't be recompile, (supplier lib) how can I include it ?
You have an idea ?

Thx for reply.

[mcosta]

hi,

which plaftorm?
BTW, generally it's possible to link 32bit libraries to 64bit executable.

[Franckynos]

Windows 8.1 Qt : 5.4.1 Compiler : MinGW 4.8 64 bits
And My error :

[
C:/Qt/qt-5.4.1-x64-mingw492r1-seh-rev1/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/4.9.2/../../../../x86_64-w64-mingw32/bin/ld.exe: cannot find -lApiUsb
collect2.exe: error: ld returned 1 exit status
]

1 Problème :
:-1: erreur : skipping incompatible C:/Users/franck/Documents/Qt/ULD_64/lib/ApiUsb.dll when searching for -lApiUsb

Proble de link because this lib is 32bits