1. This is the Qt Open Source Edition.
2.  
3. You have already accepted the terms of the Open Source license.
4.  
5. Running configuration tests...
6. Checking for gold linker...
7. + cd /home/pi/qt-build/config.tests && g++ -pipe -fuse-ld=gold -o conftest-out conftest.cpp
8. test config.qtbase.tests.use_gold_linker succeeded
9. Checking for machine tuple...
10. + g++ -dumpmachine
11. > arm-linux-gnueabihf
12. test config.qtbase.tests.machineTuple succeeded
13. Checking for valid makespec...
14. + cd /home/pi/qt-build/config.tests/verifyspec && /home/pi/qt-build/qtbase/bin/qmake "CONFIG -= qt debug_and_release app_bundle lib_bundle" "CONFIG += shared use_gold_linker warn_off console single_arch" 'DEFINES += EGLFS_DEVICE_INTEGRATION=eglfs_brcm' 'QMAKE_CFLAGS=-march=armv8-a -mtune=cortex-a53 -mfpu=crypto-neon-fp-armv8' 'QMAKE_CXXFLAGS=-march=armv8-a -mtune=cortex-a53 -mfpu=crypto-neon-fp-armv8' 'QMAKE_LIBS_EGL=-lEGL -lGLESv2' 'QMAKE_LIBS_OPENVG=-lEGL -lOpenVG -lGLESv2' QMAKE_LIBDIR_OPENGL_ES2=/opt/vc/lib 'QMAKE_INCDIR_OPENGL_ES2=/opt/vc/include /opt/vc/include/interface/vcos/pthreads /opt/vc/include/interface/vmcs_host/linux' QMAKE_LIBDIR_EGL=/opt/vc/lib 'QMAKE_INCDIR_EGL=/opt/vc/include /opt/vc/include/interface/vcos/pthreads /opt/vc/include/interface/vmcs_host/linux' QMAKE_LIBDIR_OPENVG=/opt/vc/lib 'QMAKE_INCDIR_OPENVG=/opt/vc/include /opt/vc/include/interface/vcos/pthreads /opt/vc/include/interface/vmcs_host/linux' /home/pi/qt-everywhere-src-5.12.0/qtbase/config.tests/verifyspec
15. + cd /home/pi/qt-build/config.tests/verifyspec && MAKEFLAGS= /usr/bin/make
16. > g++ -c -march=armv8-a -mtune=cortex-a53 -mfpu=crypto-neon-fp-armv8 -O2 -std=gnu++11 -w -fPIC -DEGLFS_DEVICE_INTEGRATION=eglfs_brcm -I/home/pi/qt-everywhere-src-5.12.0/qtbase/config.tests/verifyspec -I. -I/home/pi/qt-everywhere-src-5.12.0/qtbase/mkspecs/linux-g++ -o verifyspec.o /home/pi/qt-everywhere-src-5.12.0/qtbase/config.tests/verifyspec/verifyspec.cpp
17. > g++ -Wl,-O1 -fuse-ld=gold -o verifyspec verifyspec.o      
18. > /usr/bin/ld.gold: error: verifyspec.o: unknown CPU architecture
19. > collect2: error: ld returned 1 exit status
20. > Makefile:66: recipe for target 'verifyspec' failed
21. > make: *** [verifyspec] Error 1
22. Note: Also available for Linux: linux-clang linux-icc
23.  
24. ERROR: Cannot compile a minimal program. The toolchain or QMakeSpec is broken
25.