You need cecil 0.9.5 installed(i think ubuntu 14.10 is upto date)


mkdir SDRSharp
cd SDRSharp
wget http://sdrsharp.com/downloads/sdr-nightly.zip src\sdr-nightly.zip
unzip sdr-nightly.zip
wget http://www.lazydodo.com/tmp/fix.cs
cp `pkg-config --variable=Libraries cecil` .
gmcs fix.cs -R:Mono.Cecil -R:System.Drawing
./fix.exe
chmod +x SDRSharp.exe
ln -s /usr/lib/i386-linux-gnu/libportaudio.so.2 libportaudio.so
./SDRSharp.exe