Building oF Projects with QBS: undefined reference to `__imp_*`

I'm using the latest master branch of oF. I am attempting to use QBS with MINGW64 to build an empty project - the code was generated by projectGenerator. I had an issue a little while ago when trying to make a project with ofOpenALSoundPlayer, which was fixed by using one of the nightly builds. However, a more complex issue has now presented itself, where the MINGW64 linker seems to place __imp_* infront of most function references. For example, the QBS output is littered with C:/openFrameworks/libs/openFrameworks/sound/ofOpenALSoundPlayer.cpp:39: undefined reference to __imp_alcProcessContext' , where the linker flags look like:
C:/msys64/mingw64/bin/g++.exe -Wl,-m,i386pep,-LC:/msys64/mingw64/lib,-LC:\msys64\/mingw32/lib -m64 -o C:/openFrameworks/apps/myApps/spaceRace/bin/spaceRace_debug c:/openFrameworks/apps/myApps/spaceRace/build/gcc_debug/debug/spaceRace.92ca53ff/f27fede2220bcd32/main.cpp.o c:/openFrameworks/apps/myApps/spaceRace/build/gcc_debug/debug/spaceRace.92ca53ff/f27fede2220bcd32/ofApp.cpp.o C:/openFrameworks/libs/openFrameworksCompiled/lib/msys2/libopenFrameworksDebug.a C:/openFrameworks/apps/myApps/spaceRace/../../../libs/kiss/lib/msys2/libkiss.a C:/openFrameworks/apps/myApps/spaceRace/../../../libs/tess2/lib/msys2/libtess2.a C:/openFrameworks/apps/myApps/spaceRace/../../../libs/videoInput/lib/msys2/libvideoinput.a -lcairo -lz -lglew32 -lglfw3 -lcurl -lssl -lcrypto -lrtaudio -lopengl32 -lgdi32 -lmsimg32 -lglu32 -lwinmm -lstrmiids -luuid -loleaut32 -lsetupapi -lwsock32 -lws2_32 -lIphlpapi -lComdlg32 -lfreeimage -lboost_filesystem-mt -lboost_system-mt -lfreetype -lpthread -lksuser -lole32 -ldsound.

As this is one of the first times I've tried to use oF, I am not too certain if anything is particularly concerning with this. Any pointers would be greatly appreciated :)

Reproduce the empty project build generated by projectGenerator using QBS and MINGW64, then inspect the linker command and the references reported from ofOpenALSoundPlayer.cpp. Pay particular attention to the mixed mingw64 and mingw32 library paths and the _imp* linker errors. Done means the generated project links successfully and the OpenAL references resolve.