This patch addresses two issues.
1. An issue with building the UI Application against wxWidgets Unicode Builds. (e.g. Ubuntu)
2. An issue with a typo in the Makefile in which, although the application compiles correctly, it cannot be installed due to a malformed path.
Download the "Kernel driver and UI application" package from here.
Unpackage the files.
tar xvzf pcmidi-linux-driver.tar.gz
Download the UI application patch from here.
Unpackage the patch (if neccessary)
tar xvzf pcmidi-UI-App-Unicode-patch.tar.gz
Copy the patch to the "pcmidi-controller" directory you previously unpackaged and apply the patch with..
patch -p1 < pcmidi-UI-App-Unicode.patch
Follow the instructions in the "Kernel driver and UI appliction" package to compile and install the UI application.