Get packages:
$ sudo apt-get install libqt4-dev

Install libfftw

Install Qt5

Get the source:
$ cd /home/src/ghpsdr
$ svn co http://svn.tapr.org/repos_sdr_hpsdr/trunk/N6LYT/Qt

Patch the source:
$ cd Qt/trunk/src

Get Qt.diff

$ patch -p0 < Qt.diff

$ cd QtHPSDRServer
$ qmake
$ make
$ cd ..

$ cd QtDSPServer
$ qmake
$ make
$ cd ..

$ cd QtRadio
$ qmake

# patch the generated Makefile:
16a17
> INCPATH      += -I/usr/include/QtMobility -I/usr/include/QtMultimediaKit
19c20
< LIBS          = $(SUBLIBS)  -L/usr/lib/x86_64-linux-gnu -L/usr/X11R6/lib64 -lQtMultimedia -lQtXml -lQtOpenGL -lQtGui -lQtNetwork -lQtCore -lGL -lpthread 
---
> LIBS          = $(SUBLIBS)  -L/usr/lib/x86_64-linux-gnu -L/usr/X11R6/lib64 -lQtMultimediaKit -lQtXml -lQtOpenGL -lQtGui -lQtNetwork -lQtCore -lGL -lpthread 

$ make

QtHPSDRServer link map:
$ ldd QtHPSDRServer 
	linux-vdso.so.1 =>  (0x00007fffac950000)
	libQtGui.so.4 => /usr/lib/x86_64-linux-gnu/libQtGui.so.4 (0x00007ffd3eff6000)
	libQtNetwork.so.4 => /usr/lib/x86_64-linux-gnu/libQtNetwork.so.4 (0x00007ffd3ecae000)
	libQtCore.so.4 => /usr/lib/x86_64-linux-gnu/libQtCore.so.4 (0x00007ffd3e7c8000)
	libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007ffd3e4c4000)
	libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007ffd3e2ae000)
	libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007ffd3dee7000)
	libfontconfig.so.1 => /usr/lib/x86_64-linux-gnu/libfontconfig.so.1 (0x00007ffd3dcab000)
	libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007ffd3da8d000)
	libaudio.so.2 => /usr/lib/x86_64-linux-gnu/libaudio.so.2 (0x00007ffd3d874000)
	libglib-2.0.so.0 => /lib/x86_64-linux-gnu/libglib-2.0.so.0 (0x00007ffd3d56c000)
	libpng12.so.0 => /lib/x86_64-linux-gnu/libpng12.so.0 (0x00007ffd3d346000)
	libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007ffd3d12c000)
	libfreetype.so.6 => /usr/lib/x86_64-linux-gnu/libfreetype.so.6 (0x00007ffd3ce89000)
	libgobject-2.0.so.0 => /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 (0x00007ffd3cc38000)
	libSM.so.6 => /usr/lib/x86_64-linux-gnu/libSM.so.6 (0x00007ffd3ca2f000)
	libICE.so.6 => /usr/lib/x86_64-linux-gnu/libICE.so.6 (0x00007ffd3c813000)
	libXi.so.6 => /usr/lib/x86_64-linux-gnu/libXi.so.6 (0x00007ffd3c603000)
	libXrender.so.1 => /usr/lib/x86_64-linux-gnu/libXrender.so.1 (0x00007ffd3c3f8000)
	libXext.so.6 => /usr/lib/x86_64-linux-gnu/libXext.so.6 (0x00007ffd3c1e6000)
	libX11.so.6 => /usr/lib/x86_64-linux-gnu/libX11.so.6 (0x00007ffd3beb1000)
	libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007ffd3bbaa000)
	libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007ffd3b9a6000)
	librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007ffd3b79d000)
	/lib64/ld-linux-x86-64.so.2 (0x00007ffd3fcd1000)
	libexpat.so.1 => /lib/x86_64-linux-gnu/libexpat.so.1 (0x00007ffd3b573000)
	libXt.so.6 => /usr/lib/x86_64-linux-gnu/libXt.so.6 (0x00007ffd3b30c000)
	libXau.so.6 => /usr/lib/x86_64-linux-gnu/libXau.so.6 (0x00007ffd3b108000)
	libpcre.so.3 => /lib/x86_64-linux-gnu/libpcre.so.3 (0x00007ffd3aeca000)
	libffi.so.6 => /usr/lib/x86_64-linux-gnu/libffi.so.6 (0x00007ffd3acc1000)
	libuuid.so.1 => /lib/x86_64-linux-gnu/libuuid.so.1 (0x00007ffd3aabc000)
	libxcb.so.1 => /usr/lib/x86_64-linux-gnu/libxcb.so.1 (0x00007ffd3a89c000)
	libXdmcp.so.6 => /usr/lib/x86_64-linux-gnu/libXdmcp.so.6 (0x00007ffd3a696000)

QtDSPServer link map:
$ ldd QtDSPServer 
	linux-vdso.so.1 =>  (0x00007fff372d6000)
	libfftw3f.so.3 => /usr/lib/x86_64-linux-gnu/libfftw3f.so.3 (0x00007f69120a8000)
	libQtXml.so.4 => /usr/lib/x86_64-linux-gnu/libQtXml.so.4 (0x00007f6911e63000)
	libQtNetwork.so.4 => /usr/lib/x86_64-linux-gnu/libQtNetwork.so.4 (0x00007f6911b1a000)
	libQtCore.so.4 => /usr/lib/x86_64-linux-gnu/libQtCore.so.4 (0x00007f6911635000)
	libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f6911417000)
	libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f6911112000)
	libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f6910e0c000)
	libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f6910bf6000)
	libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f691082f000)
	libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007f6910616000)
	libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f6910412000)
	libglib-2.0.so.0 => /lib/x86_64-linux-gnu/libglib-2.0.so.0 (0x00007f6910109000)
	librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f690ff01000)
	/lib64/ld-linux-x86-64.so.2 (0x00007f69124d5000)
	libpcre.so.3 => /lib/x86_64-linux-gnu/libpcre.so.3 (0x00007f690fcc2000)

QtRadio link map:
$ ldd QtRadio 
	linux-vdso.so.1 =>  (0x00007fffb05fe000)
	libQtMultimediaKit.so.1 => /usr/lib/x86_64-linux-gnu/libQtMultimediaKit.so.1 (0x00007f44fc41c000)
	libQtXml.so.4 => /usr/lib/x86_64-linux-gnu/libQtXml.so.4 (0x00007f44fc1d7000)
	libQtGui.so.4 => /usr/lib/x86_64-linux-gnu/libQtGui.so.4 (0x00007f44fb523000)
	libQtNetwork.so.4 => /usr/lib/x86_64-linux-gnu/libQtNetwork.so.4 (0x00007f44fb1db000)
	libQtCore.so.4 => /usr/lib/x86_64-linux-gnu/libQtCore.so.4 (0x00007f44facf6000)
	libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f44fa9f1000)
	libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f44fa6eb000)
	libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f44fa4d5000)
	libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f44fa10e000)
	libpulse.so.0 => /usr/lib/x86_64-linux-gnu/libpulse.so.0 (0x00007f44f9ec5000)
	libQtOpenGL.so.4 => /usr/lib/x86_64-linux-gnu/libQtOpenGL.so.4 (0x00007f44f9bc7000)
	libGL.so.1 => /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1 (0x00007f44f9960000)
	libfontconfig.so.1 => /usr/lib/x86_64-linux-gnu/libfontconfig.so.1 (0x00007f44f9724000)
	libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f44f9506000)
	libaudio.so.2 => /usr/lib/x86_64-linux-gnu/libaudio.so.2 (0x00007f44f92ed000)
	libglib-2.0.so.0 => /lib/x86_64-linux-gnu/libglib-2.0.so.0 (0x00007f44f8fe5000)
	libpng12.so.0 => /lib/x86_64-linux-gnu/libpng12.so.0 (0x00007f44f8dbf000)
	libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007f44f8ba5000)
	libfreetype.so.6 => /usr/lib/x86_64-linux-gnu/libfreetype.so.6 (0x00007f44f8902000)
	libgobject-2.0.so.0 => /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 (0x00007f44f86b1000)
	libSM.so.6 => /usr/lib/x86_64-linux-gnu/libSM.so.6 (0x00007f44f84a8000)
	libICE.so.6 => /usr/lib/x86_64-linux-gnu/libICE.so.6 (0x00007f44f828c000)
	libXi.so.6 => /usr/lib/x86_64-linux-gnu/libXi.so.6 (0x00007f44f807c000)
	libXrender.so.1 => /usr/lib/x86_64-linux-gnu/libXrender.so.1 (0x00007f44f7e71000)
	libXext.so.6 => /usr/lib/x86_64-linux-gnu/libXext.so.6 (0x00007f44f7c5f000)
	libX11.so.6 => /usr/lib/x86_64-linux-gnu/libX11.so.6 (0x00007f44f792a000)
	libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f44f7725000)
	librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f44f751d000)
	/lib64/ld-linux-x86-64.so.2 (0x00007f44fc730000)
	libjson-c.so.2 => /lib/x86_64-linux-gnu/libjson-c.so.2 (0x00007f44f7311000)
	libpulsecommon-4.0.so => /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-4.0.so (0x00007f44f70aa000)
	libdbus-1.so.3 => /lib/x86_64-linux-gnu/libdbus-1.so.3 (0x00007f44f6e65000)
	libglapi.so.0 => /usr/lib/x86_64-linux-gnu/libglapi.so.0 (0x00007f44f6c3d000)
	libXdamage.so.1 => /usr/lib/x86_64-linux-gnu/libXdamage.so.1 (0x00007f44f6a3a000)
	libXfixes.so.3 => /usr/lib/x86_64-linux-gnu/libXfixes.so.3 (0x00007f44f6834000)
	libX11-xcb.so.1 => /usr/lib/x86_64-linux-gnu/libX11-xcb.so.1 (0x00007f44f6631000)
	libxcb-glx.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-glx.so.0 (0x00007f44f641a000)
	libxcb-dri2.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-dri2.so.0 (0x00007f44f6215000)
	libxcb-dri3.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-dri3.so.0 (0x00007f44f6011000)
	libxcb-present.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-present.so.0 (0x00007f44f5e0e000)
	libxcb-sync.so.1 => /usr/lib/x86_64-linux-gnu/libxcb-sync.so.1 (0x00007f44f5c08000)
	libxcb.so.1 => /usr/lib/x86_64-linux-gnu/libxcb.so.1 (0x00007f44f59e8000)
	libxshmfence.so.1 => /usr/lib/x86_64-linux-gnu/libxshmfence.so.1 (0x00007f44f57e6000)
	libXxf86vm.so.1 => /usr/lib/x86_64-linux-gnu/libXxf86vm.so.1 (0x00007f44f55e0000)
	libdrm.so.2 => /usr/lib/x86_64-linux-gnu/libdrm.so.2 (0x00007f44f53d3000)
	libexpat.so.1 => /lib/x86_64-linux-gnu/libexpat.so.1 (0x00007f44f51a9000)
	libXt.so.6 => /usr/lib/x86_64-linux-gnu/libXt.so.6 (0x00007f44f4f42000)
	libXau.so.6 => /usr/lib/x86_64-linux-gnu/libXau.so.6 (0x00007f44f4d3e000)
	libpcre.so.3 => /lib/x86_64-linux-gnu/libpcre.so.3 (0x00007f44f4b00000)
	libffi.so.6 => /usr/lib/x86_64-linux-gnu/libffi.so.6 (0x00007f44f48f7000)
	libuuid.so.1 => /lib/x86_64-linux-gnu/libuuid.so.1 (0x00007f44f46f2000)
	libwrap.so.0 => /lib/x86_64-linux-gnu/libwrap.so.0 (0x00007f44f44e7000)
	libsndfile.so.1 => /usr/lib/x86_64-linux-gnu/libsndfile.so.1 (0x00007f44f427f000)
	libasyncns.so.0 => /usr/lib/x86_64-linux-gnu/libasyncns.so.0 (0x00007f44f4079000)
	libXdmcp.so.6 => /usr/lib/x86_64-linux-gnu/libXdmcp.so.6 (0x00007f44f3e72000)
	libnsl.so.1 => /lib/x86_64-linux-gnu/libnsl.so.1 (0x00007f44f3c58000)
	libFLAC.so.8 => /usr/lib/x86_64-linux-gnu/libFLAC.so.8 (0x00007f44f3a26000)
	libvorbisenc.so.2 => /usr/lib/x86_64-linux-gnu/libvorbisenc.so.2 (0x00007f44f3557000)
	libvorbis.so.0 => /usr/lib/x86_64-linux-gnu/libvorbis.so.0 (0x00007f44f332a000)
	libogg.so.0 => /usr/lib/x86_64-linux-gnu/libogg.so.0 (0x00007f44f3120000)
	libresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2 (0x00007f44f2f05000)