libqtmain is not being built. i386-mingw32-g++ -Wl,-enable-stdcall-fixup -Wl,-enable-auto-import -Wl,-enable-runtime-pseudo-reloc -Wl,-s -Wl,-subsystem,windows -shared -Wl,--export-all-symbols -Wl,--out-implib,../../../imageformats/libqjpeg.a -o ../../../imageformats/qjpeg100.dll <snip object files> -L"/home/angus/mingw-xcompile/qt3/lib" -lqtmain -lqt -lopengl32 -lglu32 -lkernel32 -luser32 -lgdi32 -lcomdlg32 -ladvapi32 -lshell32 -lole32 -loleaut32 -luuid -limm32-lwinmm -lwsock32 -lwinspool /usr/local/lib/gcc/i386-mingw32/3.4.2/../../../../i386-mingw32/bin/ld: cannot find -lqtmain collect2: ld returned 1 exit status
Problem resolved by building it explicitly: $ cd src $ qmake -spec ../mkspecs/win32-g++-cross -o Makefile.qtmain qtmain.pro $ make -f Makefile.qtmain $ cd .. -- Angus