Thanks, INITGUID was the piece I was missing.
2013/5/3 Damjan Jovanovic <damjan....@gmail.com> > Check that you are only doing ONE of the following: > 1. Use "-luuid", which you are using > 2. #include <initguid.h> or #define INITGUID (which is what it does) > before including the relevant COM headers > Never both, or you'll get those multiple definitions. > > Damjan > > > On Fri, May 3, 2013 at 11:31 AM, Daniel Jeliński <djelins...@gmail.com>wrote: > >> Additional info: >> after my patches amstream fails to link complaining about duplicate >> IID_IResourceManager: >> ~/wine-git/dlls/amstream$ make >> ../../tools/winegcc/winegcc -m32 -B../../tools/winebuild --sysroot=../.. >> -fasynchronous-unwind-tables -shared ./amstream.spec amstream.o audiodata.o >> main.o mediastream.o mediastreamfilter.o amstream_classes_r.res >> version.res -o amstream.dll.so -lstrmiids -lstrmbase -luuid -lole32 >> -ladvapi32 ../../libs/port/libwine_port.a >> ../../dlls/uuid/libuuid.a(uuid.o):(.rodata+0x540): multiple definition of >> `IID_IResourceManager' >> ../../dlls/strmiids/libstrmiids.a(strmiids.o):(.rodata+0x5e0): first >> defined here >> winebuild: /usr/bin/ld failed with status 1 >> winegcc: ../../tools/winebuild/winebuild failed >> >> if I don't add the DTC headers to uuid, linking xolehlp fails: >> ~/wine-git/dlls/xolehlp$ make >> ../../tools/winegcc/winegcc -m32 -B../../tools/winebuild --sysroot=../.. >> -fasynchronous-unwind-tables -shared ./xolehlp.spec xolehlp.o -o >> xolehlp.dll.so -luuid >> ../../libs/port/libwine_port.a >> >> xolehlp.o: In function `TransactionDispenser_QueryInterface': >> /home/daniel/wine-git/dlls/xolehlp/xolehlp.c:170: undefined reference to >> `IID_ITransactionDispenser' >> /usr/bin/ld: xolehlp.o: relocation R_386_GOTOFF against undefined hidden >> symbol `IID_ITransactionDispenser' can not be used when making a shared >> object >> /usr/bin/ld: final link failed: Bad value >> >> How do I know which dll should export these IIDs? >> >> >> 2013/5/2 Daniel Jeliński <djelins...@gmail.com> >> >>> Hello, >>> I just tried compiling all of Wine with my patch series applied and, to >>> my surprise, compilation failed. The reason was that IID_IResourceManager >>> was already declared elsewhere. >>> >>> Now, according to this page: >>> >>> http://mikolajapp.appspot.com/uuid/query?q={56a868ac-0ad4-11ce-b03a-0020af0ba770} >>> Wine's strmif.h declares IID_IResourceManager, while SDK declares >>> __declspec(uuid) as IResourceManager. >>> SDK declares IID_IResourceManager elsewhere: >>> >>> http://mikolajapp.appspot.com/uuid/query?q={03741d21-87eb-11ce-8081-0080c758527e} >>> I'm new to COM, so I'm not sure what exactly is the difference between >>> IID and declspec(uuid). Could anyone explain or suggest a fix? >>> Thanks, >>> Daniel >>> >> >> >> >> >> > > > >
