HEADERS += \ $$PWD/qloadgltf_p.h \ $$PWD/qresourcemanager_p.h \ $$PWD/qhandle_p.h SOURCES += \ $$PWD/qresourcemanager.cpp # Define proper SIMD flags for qresourcemanager.cpp qtConfig(qt3d-simd-avx2) { CONFIG += simd QMAKE_CXXFLAGS += $$QMAKE_CFLAGS_AVX2 } qtConfig(qt3d-simd-sse2):!qtConfig(qt3d-simd-avx2) { CONFIG += simd QMAKE_CXXFLAGS += $$QMAKE_CFLAGS_SSE2 }