Fixed ubuntu 18.04 support issues

.github/workflows/build_all.yml

@@ -244,7 +244,7 @@ jobs:
               path: ${{runner.workspace}}/sdrpp_debian_amd64.deb
     
     create_full_archive:
-        needs: ['build_windows', 'build_macos', 'build_debian_buster', 'build_debian_bullseye', 'build_debian_sid', 'build_ubuntu_focal', 'build_ubuntu_groovy', 'build_ubuntu_hirsute']
+        needs: ['build_windows', 'build_macos', 'build_debian_buster', 'build_debian_bullseye', 'build_debian_sid', 'build_ubuntu_bionic', 'build_ubuntu_focal', 'build_ubuntu_groovy', 'build_ubuntu_hirsute']
         runs-on: ubuntu-latest
 
         steps:

docker_builds/ubuntu_bionic/do_build.sh

@@ -10,7 +10,7 @@ echo 'deb [signed-by=/usr/share/keyrings/kitware-archive-keyring.gpg] https://ap
 apt update
 
 # Install dependencies and tools
-apt install -y build-essential cmake git libfftw3-dev libglfw3-dev libglew-dev libvolk1-dev libsoapysdr-dev libairspyhf-dev libairspy-dev \
+apt install -y build-essential cmake git libfftw3-dev libglfw3-dev libglew-dev libvolk1-dev libsoapysdr-dev libairspy-dev \
             libiio-dev libad9361-dev librtaudio-dev libhackrf-dev librtlsdr-dev libbladerf-dev liblimesuite-dev p7zip-full wget portaudio19-dev
 
 # Install SDRPlay libraries
@@ -20,11 +20,24 @@ wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.07.1.run
 cp x86_64/libsdrplay_api.so.3.07 /usr/lib/libsdrplay_api.so
 cp inc/* /usr/include/
 
+# Install a more recent libairspyhf version
+git clone https://github.com/airspy/airspyhf
+cd airspyhf
+mkdir build
+cd build
+cmake .. -DINSTALL_UDEV_RULES=ON
+make -j2
+make install
+ldconfig
+cd ../../
+
+# Build SDR++ Itself
 cd SDRPlusPlus
 mkdir build
 cd build
 cmake .. -DOPT_BUILD_SDRPLAY_SOURCE=ON -DOPT_BUILD_BLADERF_SOURCE=OFF -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_NEW_PORTAUDIO_SINK=ON -DOPT_OVERRIDE_STD_FILESYSTEM=ON
 make -j2
 
+# Generate package
 cd ..
 sh make_debian_package.sh ./build libfftw3-dev libglfw3-dev libglew-dev libvolk1-dev