qt-config-gui shows errors when loading 5.11 configuration

Retrieving information about target platform.
Retrieving existing settings from '/home/kaoikari1/build/qt511-commercial/config.opt'.
Retrieving test results from '/home/kaoikari1/build/qt511-commercial/config.cache'.
Unexpected line in '/home/kaoikari1/build/qt511-commercial/config.cache': cache.use_gold_linker.msgs = "+ cd /home/kaoikari1/build/qt511-commercial/config.tests && g++ -fuse-ld=gold -o conftest-out conftest.cpp"
Unexpected line in '/home/kaoikari1/build/qt511-commercial/config.cache': cache.verifyspec.msgs = "+ cd /home/kaoikari1/build/qt511-commercial/config.tests/verifyspec && /home/kaoikari1/build/qt511-commercial/qtbase/bin/qmake \"CONFIG -= qt debug_and_release app_bundle lib_bundle\" \"CONFIG += shared use_gold_linker warn_off console single_arch\" /home/kaoikari1/work/qt5/qtbase/config.tests/verifyspec" "+ cd /home/kaoikari1/build/qt511-commercial/config.tests/verifyspec && MAKEFLAGS= /usr/bin/make" "> g++ -c -pipe -O2 -w -fPIC -I/home/kaoikari1/work/qt5/qtbase/config.tests/verifyspec -I. -I/home/kaoikari1/work/qt5/qtbase/mkspecs/linux-g++ -o verifyspec.o /home/kaoikari1/work/qt5/qtbase/config.tests/verifyspec/verifyspec.cpp" "> g++ -Wl,-O1 -fuse-ld=gold -o verifyspec verifyspec.o "
Unexpected line in '/home/kaoikari1/build/qt511-commercial/config.cache': cache.architecture.msgs = "+ cd /home/kaoikari1/build/qt511-commercial/config.tests/arch && /home/kaoikari1/build/qt511-commercial/qtbase/bin/qmake \"CONFIG -= qt debug_and_release app_bundle lib_bundle\" \"CONFIG += shared use_gold_linker warn_off console single_arch\" /home/kaoikari1/work/qt5/qtbase/config.tests/arch" "+ cd /home/kaoikari1/build/qt511-commercial/config.tests/arch && MAKEFLAGS= /usr/bin/make" "> g++ -c -pipe -O2 -w -fPIC -I/home/kaoikari1/work/qt5/qtbase/config.tests/arch -I. -I/home/kaoikari1/work/qt5/qtbase/mkspecs/linux-g++ -o arch.o /home/kaoikari1/work/qt5/qtbase/config.tests/arch/arch.cpp" "> g++ -Wl,-O1 -fuse-ld=gold -o arch arch.o " "Detected architecture: x86_64 (mmx sse sse2)"
Unexpected line in '/home/kaoikari1/build/qt511-commercial/config.cache': cache.sse2.msgs = "+ cd /home/kaoikari1/build/qt511-commercial/config.tests/x86_simd && /home/kaoikari1/build/qt511-commercial/qtbase/bin/qmake \"CONFIG -= qt debug_and_release app_bundle lib_bundle\" \"CONFIG += shared use_gold_linker warn_off console single_arch\" CONFIG+=add_cflags DEFINES+=NO_ATTRIBUTE SIMD=sse2 /home/kaoikari1/work/qt5/qtbase/config.tests/x86_simd" "+ cd /home/kaoikari1/build/qt511-commercial/config.tests/x86_simd && MAKEFLAGS= /usr/bin/make" "> g++ -c -pipe -msse2 -O2 -w -fPIC -DNO_ATTRIBUTE -DQT_COMPILER_SUPPORTS_SSE2 -I/home/kaoikari1/work/qt5/qtbase/config.tests/x86_simd -I. -I/home/kaoikari1/work/qt5/qtbase/mkspecs/linux-g++ -o main.o /home/kaoikari1/work/qt5/qtbase/config.tests/x86_simd/main.cpp" "> g++ -Wl,-O1 -fuse-ld=gold -o x86_simd main.o "
Unexpected line in '/home/kaoikari1/build/qt511-commercial/config.cache': cache.aesni.msgs = "+ cd /home/kaoikari1/build/qt511-commercial/config.tests/x86_simd && /home/kaoikari1/build/qt511-commercial/qtbase/bin/qmake \"CONFIG -= qt debug_and_release app_bundle lib_bundle\" \"CONFIG += shared use_gold_linker warn_off console single_arch\" CONFIG+=add_cflags DEFINES+=NO_ATTRIBUTE SIMD=aesni /home/kaoikari1/work/qt5/qtbase/config.tests/x86_simd" "+ cd /home/kaoikari1/build/qt511-commercial/config.tests/x86_simd && MAKEFLAGS= /usr/bin/make clean && MAKEFLAGS= /usr/bin/make" "> rm -f main.o" "> rm -f *~ core *.core" "> g++ -c -pipe -maes -O2 -w -fPIC -DNO_ATTRIBUTE -DQT_COMPILER_SUPPORTS_AESNI -I/home/kaoikari1/work/qt5/qtbase/config.tests/x86_simd -I. -I/home/kaoikari1/work/qt5/qtbase/mkspecs/linux-g++ -o main.o /home/kaoikari1/work/qt5/qtbase/config.tests/x86_simd/main.cpp" "> g++ -Wl,-O1 -fuse-ld=gold -o x86_simd main.o "
Unexpected line in '/home/kaoikari1/build/qt511-commercial/config.cache': cache.alloca_h.msgs = "+ cd /home/kaoikari1/build/qt511-commercial/config.tests/alloca_h && /home/kaoikari1/build/qt511-commercial/qtbase/bin/qmake \"CONFIG -= qt debug_and_release app_bundle lib_bundle\" \"CONFIG += shared use_gold_linker warn_off console single_arch\" /home/kaoikari1/build/qt511-commercial/config.tests/alloca_h" "+ cd /home/kaoikari1/build/qt511-commercial/config.tests/alloca_h && MAKEFLAGS= /usr/bin/make" "> g++ -c -pipe -O2 -w -fPIC -I. -I/home/kaoikari1/work/qt5/qtbase/mkspecs/linux-g++ -o main.o main.cpp" "> g++ -Wl,-O1 -fuse-ld=gold -o alloca_h main.o "
Unexpected line in '/home/kaoikari1/build/qt511-commercial/config.cache': cache.sse3.msgs = "+ cd /home/kaoikari1/build/qt511-commercial/config.tests/x86_simd && /home/kaoikari1/build/qt511-commercial/qtbase/bin/qmake \"CONFIG -= qt debug_and_release app_bundle lib_bundle\" \"CONFIG += shared use_gold_linker warn_off console single_arch\" CONFIG+=add_cflags DEFINES+=NO_ATTRIBUTE SIMD=sse3 /home/kaoikari1/work/qt5/qtbase/config.tests/x86_simd" "+ cd /home/kaoikari1/build/qt511-commercial/config.tests/x86_simd && MAKEFLAGS= /usr/bin/make clean && MAKEFLAGS= /usr/bin/make" "> rm -f main.o" "> rm -f *~ core *.core" "> g++ -c -pipe -msse3 -O2 -w -fPIC -DNO_ATTRIBUTE -DQT_COMPILER_SUPPORTS_SSE3 -I/home/kaoikari1/work/qt5/qtbase/config.tests/x86_simd -I. -I/home/kaoikari1/work/qt5/qtbase/mkspecs/linux-g++ -o main.o /home/kaoikari1/work/qt5/qtbase/config.tests/x86_simd/main.cpp" "> g++ -Wl,-O1 -fuse-ld=gold -o x86_simd main.o "
Unexpected line in '/home/kaoikari1/build/qt511-commercial/config.cache': cache.ssse3.msgs = "+ cd /home/kaoikari1/build/qt511-commercial/config.tests/x86_simd && /home/kaoikari1/build/qt511-commercial/qtbase/bin/qmake \"CONFIG -= qt debug_and_release app_bundle lib_bundle\" \"CONFIG += shared use_gold_linker warn_off console single_arch\" CONFIG+=add_cflags DEFINES+=NO_ATTRIBUTE SIMD=ssse3 /home/kaoikari1/work/qt5/qtbase/config.tests/x86_simd" "+ cd /home/kaoikari1/build/qt511-commercial/config.tests/x86_simd && MAKEFLAGS= /usr/bin/make clean && MAKEFLAGS= /usr/bin/make" "> rm -f main.o" "> rm -f *~ core *.core" "> g++ -c -pipe -mssse3 -O2 -w -fPIC -DNO_ATTRIBUTE -DQT_COMPILER_SUPPORTS_SSSE3 -I/home/kaoikari1/work/qt5/qtbase/config.tests/x86_simd -I. -I/home/kaoikari1/work/qt5/qtbase/mkspecs/linux-g++ -o main.o /home/kaoikari1/work/qt5/qtbase/config.tests/x86_simd/main.cpp" "> g++ -Wl,-O1 -fuse-ld=gold -o x86_simd main.o "

Unexpected line in '/home/kaoikari1/build/qt511-commercial/config.cache': cache.openal.msgs = "Trying source 0 (type pkgConfig) of library openal ..." "+ /usr/bin/pkg-config --exists --silence-errors openal" "pkg-config did not find package." " => source produced no result." "Trying source 1 (type inline) of library openal ..." " => source failed condition \'config.win32\'." "Trying source 2 (type inline) of library openal ..." " => source failed condition \'config.darwin\'." "Trying source 3 (type inline) of library openal ..." "+ cd /home/kaoikari1/build/qt511-commercial/config.tests/openal && /home/kaoikari1/build/qt511-commercial/qtbase/bin/qmake \"CONFIG -= qt debug_and_release app_bundle lib_bundle\" \"CONFIG += shared use_gold_linker warn_off console single_arch\" \'LIBS += -lopenal\' /home/kaoikari1/work/qt5/qtmultimedia/config.tests/openal" "+ cd /home/kaoikari1/build/qt511-commercial/config.tests/openal && MAKEFLAGS= /usr/bin/make" "> g++ -c -pipe -g -w -fPIC -I/home/kaoikari1/work/qt5/qtmultimedia/config.tests/openal -I. -I/home/kaoikari1/work/qt5/qtbase/mkspecs/linux-g++ -o main.o /home/kaoikari1/work/qt5/qtmultimedia/config.tests/openal/main.cpp" "> /home/kaoikari1/work/qt5/qtmultimedia/config.tests/openal/main.cpp:32:10: fatal error: AL/al.h: No such file or directory" "> $${LITERAL_HASH}include " "> ^~~~~~~~~" "> compilation terminated." "> Makefile:167: recipe for target \'main.o\' failed" "> make: *** [main.o] Error 1" " => source failed verification."
Unexpected line in '/home/kaoikari1/build/qt511-commercial/config.cache': cache.pulseaudio.msgs = "Trying source 0 (type pkgConfig) of library pulseaudio ..." "+ /usr/bin/pkg-config --exists --silence-errors libpulse \'>=\' 0.9.10 libpulse-mainloop-glib" "+ /usr/bin/pkg-config --modversion libpulse \'>=\' 0.9.10 libpulse-mainloop-glib" "> 11.1" "> 11.1" "+ /usr/bin/pkg-config --libs-only-L libpulse \'>=\' 0.9.10 libpulse-mainloop-glib" "+ /usr/bin/pkg-config --libs-only-l libpulse \'>=\' 0.9.10 libpulse-mainloop-glib" "> -lpulse-mainloop-glib -lpulse -lglib-2.0" "+ /usr/bin/pkg-config --cflags libpulse \'>=\' 0.9.10 libpulse-mainloop-glib" "> -D_REENTRANT -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include" "+ cd /home/kaoikari1/build/qt511-commercial/config.tests/pulseaudio && /home/kaoikari1/build/qt511-commercial/qtbase/bin/qmake \"CONFIG -= qt debug_and_release app_bundle lib_bundle\" \"CONFIG += shared use_gold_linker warn_off console single_arch\" \'LIBS += -lpulse-mainloop-glib -lpulse -lglib-2.0\' \'QMAKE_CFLAGS += -D_REENTRANT -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include\' \'QMAKE_CXXFLAGS += -D_REENTRANT -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include\' /home/kaoikari1/work/qt5/qtmultimedia/config.tests/pulseaudio" "+ cd /home/kaoikari1/build/qt511-commercial/config.tests/pulseaudio && MAKEFLAGS= /usr/bin/make" "> g++ -c -pipe -D_REENTRANT -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -g -w -fPIC -I/home/kaoikari1/work/qt5/qtmultimedia/config.tests/pulseaudio -I. -I/home/kaoikari1/work/qt5/qtbase/mkspecs/linux-g++ -o pulseaudio.o /home/kaoikari1/work/qt5/qtmultimedia/config.tests/pulseaudio/pulseaudio.cpp" "> g++ -fuse-ld=gold -o pulseaudio pulseaudio.o -lpulse-mainloop-glib -lpulse -lglib-2.0 " " => source accepted."
Unexpected line in '/home/kaoikari1/build/qt511-commercial/config.cache': cache.libresourceqt5.msgs = "Trying source 0 (type pkgConfig) of library libresourceqt5 ..." "+ /usr/bin/pkg-config --exists --silence-errors libresourceqt5" "pkg-config did not find package." " => source produced no result."
Reading configuration file '/home/kaoikari1/work/qt5/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtserialbus/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtserialbus/src/serialbus/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtwayland/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtwayland/src/client/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtwayland/src/compositor/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtsensors/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtsensors/src/sensors/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtgamepad/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtgamepad/src/gamepad/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtbase/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtbase/src/corelib/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtbase/src/network/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtbase/src/gui/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtbase/src/xml/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtbase/src/widgets/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtbase/src/printsupport/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtbase/src/plugins/sqldrivers/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtwebengine/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtdeclarative/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtdeclarative/src/qml/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtdeclarative/src/quick/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtxmlpatterns/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtxmlpatterns/src/xmlpatterns/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtconnectivity/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtconnectivity/src/bluetooth/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qt3d/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qt3d/src/core/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qt3d/src/render/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qt3d/src/plugins/geometryloaders/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtlocation/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtlocation/src/positioning/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtlocation/src/location/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtmultimedia/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtmultimedia/src/multimedia/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtquickcontrols2/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtquickcontrols2/src/quickcontrols2/configure.json'.
Reading configuration file '/home/kaoikari1/work/qt5/qtquickcontrols2/src/quicktemplates2/configure.json'.
Expression evaluation error: Unknown feature 'private_tests'
Ready.