Xorg Input ドライバー

libevdev 1.13.1

Introduction to libevdev

The libevdev package contains common functions for Xorg input drivers.

注記

LFS や依存パッケージが本ブックに示す最新安定バージョンでなかった場合には、BLFS 開発版においては、パッケージのビルドや処理実行が適切に行われないことがあります。

Package Information

Download (HTTP): https://www.freedesktop.org/software/libevdev/libevdev-1.13.1.tar.xz
Download MD5 sum: 58fe71aa6fd5e80d0928e9b691761311
Download size: 448 KB
Estimated disk space required: 6.0 MB (with tests)
Estimated build time: 0.1 SBU (with tests)

libevdev Dependencies

Optional

Doxygen-1.9.8 and Valgrind-3.22.0 (optional for tests)

Kernel Configuration

Enable the following options in the kernel configuration and recompile the kernel if necessary:

Device Drivers --->
  Input device support --->
    -*-   Generic input layer (needed for keyboard, mouse, ...)          [INPUT]
    <*/M>   Event interface                                        [INPUT_EVDEV]

If you want to test this package with full coverage, the following options are needed as well:

Device Drivers --->
  Input device support --->
    -*- Generic input layer (needed for keyboard, mouse, ...)            [INPUT]
    [*]   Miscellaneous devices --->                                [INPUT_MISC]
      <*/M>   User level driver support                           [INPUT_UINPUT]

If you build this as a module, it needs to be inserted before the test suite runs.

Installation of libevdev

Install libevdev by running the following commands:

mkdir build &&
cd    build &&

meson setup ..                 \
      --prefix=$XORG_PREFIX    \
      --buildtype=release      \
      -Ddocumentation=disabled &&
ninja

The regression tests can be run as the root user with ninja test, in a graphical session. You need to have enabled the CONFIG_INPUT_UINPUT setting in the kernel for full test coverage. If it is enabled as a module, the module is named uinput and needs to be loaded before running the tests. Note that on some systems, the tests may cause a hard lockup and require a reboot. On laptops, the system will go into Sleep and need to be woken up to finish the test suites.

Now, as the root user:

ninja install

Short Descriptions

libevdev-tweak-device	is a tool to change some kernel device properties
mouse-dpi-tool	is a tool to estimate the resolution of a mouse
touchpad-edge-detector	touchpad-edge-detector is a tool that reads the touchpad events from the kernel and calculates the minimum and maximum for the x and y coordinates, respectively
`libevdev.so`	is a library of Xorg driver input functions

Xorg Evdev Driver-2.10.6

Xorg Evdev Driver の概要

The Xorg Evdev Driver package contains a Generic Linux input driver for the Xorg X server. It handles keyboard, mouse, touchpads and wacom devices, though for touchpad and wacom advanced handling, additional drivers are required.

注記

LFS や依存パッケージが本ブックに示す最新安定バージョンでなかった場合には、BLFS 開発版においては、パッケージのビルドや処理実行が適切に行われないことがあります。

パッケージ情報

ダウンロード (HTTP): https://www.x.org/pub/individual/driver/xf86-input-evdev-2.10.6.tar.bz2
ダウンロード MD5 sum: e8bd1edc6751f92e425cae7eba3c61eb
ダウンロードサイズ: 400 KB
必要ディスク容量: 3.9 MB
概算ビルド時間: less than 0.1 SBU

Xorg Evdev Driver の依存パッケージ

必須

libevdev-1.13.1, mtdev-1.1.6, Xorg-Server-21.1.10

Xorg Evdev Driver のインストール

以下のコマンドを実行して Xorg Evdev Driver をビルドします。

./configure $XORG_CONFIG &&
make

このパッケージにテストスイートはありません。

root ユーザーになって以下を実行します。

make install

パッケージ構成

インストール Xorg ドライバー: evdev_drv.so

概略説明

evdev_drv.so

Linux の汎用イベントデバイス (Linux generic event devices) 用の Xorg 入力ドライバー。

libinput-1.24.0

Introduction to Libinput

libinput is a library that handles input devices for display servers and other applications that need to directly deal with input devices.

注記

LFS や依存パッケージが本ブックに示す最新安定バージョンでなかった場合には、BLFS 開発版においては、パッケージのビルドや処理実行が適切に行われないことがあります。

Package Information

Download (HTTP): https://gitlab.freedesktop.org/libinput/libinput/-/archive/1.24.0/libinput-1.24.0.tar.gz
Download MD5 sum: ea7e111eca1d8842d92036b1de2369b6
Download size: 992 KB
Estimated disk space required: 20 MB (add 23 MB for documentation and 9.6 MB for tests)
Estimated build time: less than 0.1 SBU (add 0.1 SBU for documentation and 4.9 SBU for tests)

libinput Dependencies

Required

libevdev-1.13.1 and mtdev-1.1.6

Optional

Valgrind-3.22.0 (to run the tests), GTK+-3.24.38 (to build the GUI event viewer), libunwind-1.6.2 (required for tests), libwacom-2.9.0, sphinx-7.2.6 (required to build documentation), and pyparsing-3.1.1 (for one non-root test)

Kernel Configuration for Running the Libinput Test Suite

Although libinput works with the same kernel configuration used by libevdev-1.13.1, its extensive test suite requires the presence of /dev/uinput (as well as both Valgrind-3.22.0 and libunwind-1.6.2).

If you wish to run the full tests, enable the following option in the kernel configuration and recompile the kernel if necessary:

Device Drivers --->
  Input device support --->
    -*- Generic input layer (needed for keyboard, mouse, ...)            [INPUT]
    [*]   Miscellaneous devices --->                                [INPUT_MISC]
      <*/M>   User level driver support                           [INPUT_UINPUT]

If you build this as a module, it needs to be inserted before the test suite runs.

On an Xorg system you will also need to prevent the events generated during the test suite from interfering with your desktop. Copy the file test/50-litest.conf into ${XORG_PREFIX}/share/X11/xorg.conf.d and restart X. For further information see libinput test suite.

Installation of Libinput

Install libinput by running the following commands:

mkdir build &&
cd    build &&

meson setup --prefix=$XORG_PREFIX    \
            --buildtype=release      \
            -Ddebug-gui=false        \
            -Dtests=false            \
            -Dlibwacom=false         \
            -Dudev-dir=/usr/lib/udev \
            ..                      &&
ninja

注記

If you want to run the full tests, remove -Dtests from the meson command above. Please read "kernel configuration for running the libinput test suite" (above).

If you have enabled the full tests, you can run the main tests as the root user by executing: ninja test. A very large number of tests will be run. One test fails on wayland.

Now, as the root user:

ninja install

If you have passed -Ddocumentation=true to meson, you can install the generated documentation by running the following commands as the root user:

install -v -dm755      /usr/share/doc/libinput-1.24.0/html &&
cp -rv Documentation/* /usr/share/doc/libinput-1.24.0/html

Command Explanations

--buildtype=release: 本パッケージの安定版リリース向けに適したビルドタイプを指定します。デフォルトにしていると、最適化されていないバイナリを生成する場合があるためです。

-Ddebug-gui=false: This switch disables creation of a visual debug helper for libinput. Remove if you want it, and you have GTK+-3.24.38 installed.

-Dtests=false: This switch disables compilation of the main tests. Even with the tests defined as false, you can still run the first four minor tests, as a regular user, but one will be skipped if pyparsing-3.1.1 is not installed.

-Dlibwacom=false: Remove this option if you have libwacom-2.9.0 installed, or if you are installing GNOME.

-Dudev-dir=/usr/lib/udev: In case that the value of XORG_PREFIX is not set to /usr, this option prevents the package from installing Udev rules and helpers into $XORG_PREFIX/lib/udev which is not searched by Udev daemon. This option is not needed for systems with XORG_PREFIX set to /usr, but does no harm.

-Ddocumentation=true: This switch enables generation of the documentation. Add it if you want to generate the documentation. You must have Doxygen-1.9.8 and Graphviz-9.0.0 installed.

Short Descriptions

libinput	is a set of tools to interface with the libinput library
`libinput.so`	contains API functions for handling input devices

Xorg Libinput Driver-1.4.0

Xorg Libinput ドライバーの概要

The X.Org Libinput Driver is a thin wrapper around libinput and allows for libinput to be used for input devices in X. This driver can be used as drop-in replacement for evdev and synaptics.

注記

LFS や依存パッケージが本ブックに示す最新安定バージョンでなかった場合には、BLFS 開発版においては、パッケージのビルドや処理実行が適切に行われないことがあります。

パッケージ情報

ダウンロード (HTTP): https://www.x.org/pub/individual/driver/xf86-input-libinput-1.4.0.tar.xz
ダウンロード MD5 sum: b52a1fc7456cf6595a9a1004287551a3
ダウンロードサイズ: 320 KB
必要ディスク容量: 3.9 MB (with tests)
概算ビルド時間: less than 0.1 SBU (with tests)

Xorg Libinput ドライバーの依存パッケージ

必須

libinput-1.24.0, Xorg-Server-21.1.10

Xorg Libinput ドライバーのインストール

以下のコマンドを実行して Xorg Libinput ドライバーをビルドします。

./configure $XORG_CONFIG &&
make

ビルド結果をテストする場合は make check を実行します。

root ユーザーになって以下を実行します。

make install

パッケージ構成

Installed Xorg Driver: libinput_drv.so

Short Descriptions

libinput_drv.so

is an Xorg input driver for mouse, keyboard, touchpad, touchscreen, and tablet devices

Xorg Synaptics Driver-1.9.2

Introduction to Xorg Synaptics Driver

The Xorg Synaptics Driver package contains the X.Org Input Driver, support programs and SDK for Synaptics touchpads. Even though the evdev driver can handle touchpads very well, this driver is required if you want to use advanced features like multi tapping, scrolling with touchpad, turning the touchpad off while typing, etc.

注記

LFS や依存パッケージが本ブックに示す最新安定バージョンでなかった場合には、BLFS 開発版においては、パッケージのビルドや処理実行が適切に行われないことがあります。

Package Information

Download (HTTP): https://www.x.org/pub/individual/driver/xf86-input-synaptics-1.9.2.tar.xz
Download MD5 sum: 3b95e7baf4428b114e9910f999e96601
Download size: 424 KB
Estimated disk space required: 5.2 MB
Estimated build time: less than 0.1 SBU

Xorg Synaptics Driver Dependencies

Required

libevdev-1.13.1 and Xorg-Server-21.1.10

Installation of Xorg Synaptics Driver

Install Xorg Synaptics Driver by running the following commands:

./configure $XORG_CONFIG &&
make

This package does not come with a test suite.

Now, as the root user:

make install

Short Descriptions

synclient	is a command line utility used to query and modify Synaptics driver options
syndaemon	is a program that monitors keyboard activity and disables the touchpad when the keyboard is being used
`synaptics_drv.so`	is an Xorg input driver for touchpads

Xorg Wacom Driver-1.2.0

Introduction to Xorg Wacom Driver

The Xorg Wacom Driver package contains the X.Org X11 driver and SDK for Wacom and Wacom-like tablets. It is not required to use a Wacom tablet, the xf86-input-evdev driver can handle these devices without problems.

注記

LFS や依存パッケージが本ブックに示す最新安定バージョンでなかった場合には、BLFS 開発版においては、パッケージのビルドや処理実行が適切に行われないことがあります。

Package Information

Download (HTTP): https://github.com/linuxwacom/xf86-input-wacom/releases/download/xf86-input-wacom-1.2.0/xf86-input-wacom-1.2.0.tar.bz2
Download MD5 sum: 9de66dbfa7dbb3897708d35776da0108
Download size: 636 KB
Estimated disk space required: 8.8 MB (with tests)
Estimated build time: 0.1 SBU (with tests)

Xorg Wacom Drivers Dependencies

Required

Xorg-Server-21.1.10

Optional

Doxygen-1.9.8 and Graphviz-9.0.0

Kernel Configuration

To use a Wacom tablet with USB interface, enable the following options in your kernel configuration and recompile. Note that other configuration options could be required for tablet with a serial or bluetooth interface:

Device Drivers --->
  [*] HID bus support --->                                         [HID_SUPPORT]
    {*/M} HID bus core support                                             [HID]
      Special HID drivers --->
      <*/M>   Wacom Intuos/Graphire tablet support (USB)             [HID_WACOM]
    USB HID support --->
      <*/M> USB HID transport layer                                    [USB_HID]
  [*] USB support --->                                             [USB_SUPPORT]
    <*/M> Support for Host-side USB                                        [USB]

Installation of Xorg Wacom Driver

Install Xorg Wacom Driver by running the following commands:

./configure $XORG_CONFIG &&
make

To test the results, issue: make check.

Now, as the root user:

make install

Short Descriptions

xsetwacom	is a commandline utility used to query and modify wacom driver settings
`wacom_drv.so`	is an Xorg input driver for Wacom devices

Beyond Linux® From Scratch (systemd 版) - Version r12.0-1055+

第24章 グラフィック環境

Xorg Input ドライバー