Command line: 
executing config test d3d12
+ cd /usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-1/output-1/build/qt5declarative-5.12.7/config.tests/d3d12 && PKG_CONFIG_SYSROOT_DIR=/usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-1/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot PKG_CONFIG_LIBDIR=/usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-1/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/pkgconfig:/usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-1/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/share/pkgconfig:/usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-1/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/arm-buildroot-linux-uclibcgnueabi/pkgconfig /usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-1/output-1/host/bin/qmake "CONFIG -= qt debug_and_release app_bundle lib_bundle" "CONFIG += shared warn_off console single_arch" -early "CONFIG += cross_compile" /usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-1/output-1/build/qt5declarative-5.12.7/config.tests/d3d12
> Info: creating stash file /usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-1/output-1/build/qt5declarative-5.12.7/config.tests/.qmake.stash
+ cd /usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-1/output-1/build/qt5declarative-5.12.7/config.tests/d3d12 && MAKEFLAGS= make
> make[1]: Entering directory `/usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-1/output-1/build/qt5declarative-5.12.7/config.tests/d3d12'
> /usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-1/output-1/host/bin/arm-linux-g++ -c -pipe -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os --sysroot=/usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-1/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot -std=gnu++11 -w -fPIC  -I. -I/usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-1/output-1/host/mkspecs/devices/linux-buildroot-g++ -o d3d12.o d3d12.cpp
> d3d12.cpp:40:19: fatal error: d3d12.h: No such file or directory
> compilation terminated.
> make[1]: *** [d3d12.o] Error 1
> make[1]: Leaving directory `/usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-1/output-1/build/qt5declarative-5.12.7/config.tests/d3d12'
test config.qtdeclarative_quick.tests.d3d12 FAILED