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PI Engineering, Signal 11 Software

The SDK requires libusb-1.0 in order to build. The GUI test application requires Qt 5. The build system is CMake. To install all of these dependencies run the appropriate command for your operating system/distro:

    # Debian 8 / 9 / 10
    sudo apt-get install -y build-essential qtbase5-dev libusb-1.0-0-dev cmake
    
    # Ubuntu 16.04+ (tested through version 20.10)
    sudo apt-get install -y build-essential qtbase5-dev libusb-1.0-0-dev cmake pkg-config 

    # RHEL 7 / CentOS 7 / Oracle 7
    sudo yum group install -y "Development Tools" && sudo yum install -y qt5-qtbase-devel cmake git libusbx-devel xorg-x11-xauth dbus-x11
    
    # Fedora / CentOS 8 / CentOS 8 / Oracle 8
    sudo dnf group install -y "Development Tools" && sudo dnf install -y qt5-qtbase-devel cmake git libusbx-devel xorg-x11-xauth dbus-x11

These packages may have slightly different names on other operating systems and/or distro versions.

To acquire the souce code cloen the Xkeys repo and change into the cloned directory;

    git clone https://github.com/piengineering/X-keys_Linux && cd X-keys_Linux 

Run ./configure from cloned directory. This will configure the CMake build system and create a build/ directory which will contain all the binaries. Run ./configure --help to see a list of common options which can be passed to the configure script. All options passed to ./configure are passed directly to the CMake. If ./configure succeeds, run make in the same directory to build the software:

    # On RHEL 7 / CentOS 7 / Oracle 7
    ./configure -DCMAKE_CXX_FLAGS=--std=c++11 && make
    
    # On Debian / Ubuntu / Fedora or RHEL 8 / CentOS 8 / Oracle 8 
    ./configure && make

The binaries are located in the build/ directory and can be run directly from this directory using the following:

    build/testgui/pietestgui  (the GUI test application)
    build/test/piehidtest     (the console test application).

Running make install from this directory after the software has been built will install the library. By default it installs the PieHid32.h header and the shared and static library files into /usr/local/. The set a different directory prefix, you can can run:

    # To install in /usr/local
    ./configure && sudo make install
    
    # To install in /usr
    ./configure -D CMAKE_INSTALL_PREFIX=/usr && sudo make install

In order for /dev entries for X-Keys products to be readable by non-root users, a udev rule will need to be placed in /etc/udev/rules.d . A sample udev rule file is located in the udev folder. Simply copy this file to /etc/udev/rules.d using:

    sudo cp udev/90-xkeys.rules /etc/udev/rules.d/

from this folder.