GEN libgui/src/ui-settings-dialog.h Unknown option 'qt5' (ubuntu 16.04 build)

[Tatsuro MATSUOKA]

Ubuntu 16.04.5 server (with lxqt)

make error

config.status: executing libinterp/mk-version-h.sh commands
  GEN      libgui/src/ui-settings-dialog.h
Unknown option 'qt5'.
Makefile:27460: recipe for target 'libgui/src/ui-settings-dialog.h' failed
make: *** [libgui/src/ui-settings-dialog.h] Error 1

7zip compressed config.log

http://www.geocities.jp/tmacchant2/config.20180907.7z


Any hint to get rid of the make error will be appreciated!

Tatsuro



Configure output
******************************
Octave is now configured for x86_64-pc-linux-gnu

  Source directory:              ..
  Installation prefix:           /usr/local
  C compiler:                    gcc  -pthread -fopenmp  -Wall -W -Wformat 
-Wpointer-arith -Wmissing-prototypes -Wstrict-prototypes -Wwrite-strings 
-Wcast-align -Wcast-qual -g -O2
  C++ compiler:                  g++ -std=gnu++11  -pthread -fopenmp  -Wall -W 
-Wold-style-cast -Wformat -Wpointer-arith -Wwrite-strings -Wcast-align 
-Wcast-qual -g -O2
  Fortran compiler:              gfortran -g -O2
  Fortran libraries:              -L/usr/lib/gcc/x86_64-linux-gnu/5 
-L/usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu 
-L/usr/lib/gcc/x86_64-linux-gnu/5/../../../../lib -L/lib/x86_64-linux-gnu 
-L/lib/../lib -L/usr/lib/x86_64-linux-gnu -L/usr/lib/../lib 
-L/usr/lib/gcc/x86_64-linux-gnu/5/../../.. -lgfortran -lm -lquadmath
  Lex libraries:
  LIBS:                          -lutil  -lm
  LDFLAGS:
  Extra LDFLAGS:

  AMD CPPFLAGS:
  AMD LDFLAGS:
  AMD libraries:                 -lamd
  ARPACK CPPFLAGS:
  ARPACK LDFLAGS:
  ARPACK libraries:              -larpack
  BLAS libraries:                -lcblas -lf77blas -latlas
  BZ2 CPPFLAGS:
  BZ2 LDFLAGS:
  BZ2 libraries:                 -lbz2
  CAMD CPPFLAGS:
  CAMD LDFLAGS:
  CAMD libraries:                -lcamd
  CARBON libraries:
  CCOLAMD CPPFLAGS:
  CCOLAMD LDFLAGS:
  CCOLAMD libraries:             -lccolamd
  CHOLMOD CPPFLAGS:
  CHOLMOD LDFLAGS:
  CHOLMOD libraries:             -lcholmod
  COLAMD CPPFLAGS:
  COLAMD LDFLAGS:
  COLAMD libraries:              -lcolamd
  CURL CPPFLAGS:
  CURL LDFLAGS:
  CURL libraries:                -lcurl
  CXSPARSE CPPFLAGS:
  CXSPARSE LDFLAGS:
  CXSPARSE libraries:            -lcxsparse
  DL libraries:                  -ldl
  FFTW3 CPPFLAGS:
  FFTW3 LDFLAGS:
  FFTW3 libraries:               -lfftw3_threads -lfftw3
  FFTW3F CPPFLAGS:
  FFTW3F LDFLAGS:
  FFTW3F libraries:              -lfftw3f_threads -lfftw3f
  FLTK CPPFLAGS:                 -I/usr/include/cairo -I/usr/include/glib-2.0 
-I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/pixman-1 
-I/usr/include/freetype2 -I/usr/include/libpng12 -I/usr/include/freetype2
  FLTK LDFLAGS:                  -Wl,-Bsymbolic-functions
  FLTK libraries:                -lfltk_gl -lfltk -lX11
  fontconfig CPPFLAGS:           -I/usr/include/freetype2
  fontconfig libraries:          -lfontconfig -lfreetype
  FreeType2 CPPFLAGS:            -I/usr/include/freetype2
  FreeType2 libraries:           -lfreetype
  GLPK CPPFLAGS:
  GLPK LDFLAGS:
  GLPK libraries:                -lglpk
  HDF5 CPPFLAGS:                 -I/usr/include/hdf5/serial
  HDF5 LDFLAGS:                  -L/usr/lib/x86_64-linux-gnu/hdf5/serial
  HDF5 libraries:                -lhdf5
  Java home:                     /usr/lib/jvm/java-8-openjdk-amd64
  Java JVM path:                 
/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/amd64/server
  Java CPPFLAGS:                 -I/usr/lib/jvm/java-8-openjdk-amd64/include 
-I/usr/lib/jvm/java-8-openjdk-amd64/include/linux
  Java libraries:
  KLU CPPFLAGS:
  KLU LDFLAGS:
  KLU libraries:                 -lklu
  LAPACK libraries:              -llapack
  LLVM CPPFLAGS:
  LLVM LDFLAGS:
  LLVM libraries:
  Magick++ CPPFLAGS:             -I/usr/include/GraphicsMagick
  Magick++ LDFLAGS:
  Magick++ libraries:            -lGraphicsMagick++ -lGraphicsMagick
  OpenGL libraries:              -lGL -lGLU
  PCRE CPPFLAGS:
  PCRE LDFLAGS:
  PCRE libraries:                -lpcre
  PortAudio CPPFLAGS:
  PortAudio LDFLAGS:
  PortAudio libraries:           -lportaudio -lasound -lm -lpthread
  PTHREAD flags:                 -pthread
  PTHREAD libraries:
  QHULL CPPFLAGS:
  QHULL LDFLAGS:
  QHULL libraries:               -lqhull
  QRUPDATE CPPFLAGS:
  QRUPDATE LDFLAGS:
  QRUPDATE libraries:            -lqrupdate
  Qt CPPFLAGS:                   -I/usr/include/x86_64-linux-gnu/qt5/QtNetwork 
-I/usr/include/x86_64-linux-gnu/qt5 
-I/usr/include/x86_64-linux-gnu/qt5/QtOpenGL 
-I/usr/include/x86_64-linux-gnu/qt5 
-I/usr/include/x86_64-linux-gnu/qt5/QtPrintSupport 
-I/usr/include/x86_64-linux-gnu/qt5 -I/usr/include/x86_64-linux-gnu/qt5/QtHelp 
-I/usr/include/x86_64-linux-gnu/qt5 
-I/usr/include/x86_64-linux-gnu/qt5/QtWidgets 
-I/usr/include/x86_64-linux-gnu/qt5 -I/usr/include/x86_64-linux-gnu/qt5/QtGui 
-I/usr/include/x86_64-linux-gnu/qt5 -I/usr/include/x86_64-linux-gnu/qt5/QtCore 
-I/usr/include/x86_64-linux-gnu/qt5
  Qt LDFLAGS:
  Qt libraries:                  -lQt5Network -lQt5OpenGL -lQt5PrintSupport 
-lQt5Help -lQt5Widgets -lQt5Gui -lQt5Core -lqt5scintilla2
  Qt moc:                        moc -qt5
  Qt uic:                        uic -qt5
  Qt rcc:                        rcc -qt5
  Qt lrelease:                   lrelease -qt5
  Qt qcollectiongenerator:       qcollectiongenerator -qt5
  Qt qhelpgenerator:             qhelpgenerator -qt5
  READLINE libraries:            -lreadline
  Sndfile CPPFLAGS:
  Sndfile LDFLAGS:
  Sndfile libraries:             -lsndfile
  SuiteSparse config libraries:  -lsuitesparseconfig
  SUNDIALS IDA CPPFLAGS:
  SUNDIALS IDA LDFLAGS:
  SUNDIALS IDA libraries:        -lsundials_ida
  SUNDIALS NVECTOR CPPFLAGS:
  SUNDIALS NVECTOR LDFLAGS:
  SUNDIALS NVECTOR libraries:    -lsundials_nvecserial
  TERM libraries:                -lncurses
  UMFPACK CPPFLAGS:
  UMFPACK LDFLAGS:
  UMFPACK libraries:             -lumfpack
  X11 include flags:
  X11 libraries:                 -lX11
  Z CPPFLAGS:
  Z LDFLAGS:
  Z libraries:                   -lz

  Default pager:                 less
  gnuplot:                       gnuplot

  Build Octave Qt GUI:                  yes (version: 5)
  JIT compiler for loops:               no
  Build Java interface:                 yes
  Build static libraries:               no
  Build shared libraries:               yes
  Dynamic Linking:                      yes (dlopen)
  Include support for GNU readline:     yes
  64-bit array dims and indexing:       yes
  64-bit BLAS array dims and indexing:  no
  OpenMP SMP multithreading:            yes
  Truncate intermediate FP results:     yes
  Build cross tools:                    no
  Build docs:                           yes

configure: WARNING: JAVA_HOME environment variable not initialized.  
Auto-detection will proceed but is unreliable.
configure:
configure: NOTE: Libraries or auxiliary programs may be skipped if they are not 
found
configure: NOTE: OR if they are missing required features on your system.