Public bug reported: I suspect this means there should be another package, libxcb-xinput-dev perhaps?
I already did sudo apt install "libxcb*dev" to get all related dev packages, but none of them provide xcb/xinput.h. The result is that when building Qt from source, it's necessary to use a copy of this file which Qt provides (qtbase/src/3rdparty/xcb/include/xcb/xinput.h), because it's missing from the system. So if you don't give the option -qt-xcb to configure, then Qt will be built without multi-touch support. https://bugreports.qt.io/browse/QTBUG-69045 ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: libxcb1-dev 1.13-1 ProcVersionSignature: Ubuntu 4.15.0-23.25-generic 4.15.18 Uname: Linux 4.15.0-23-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Thu Jun 21 08:32:12 2018 DistUpgraded: Fresh install DistroCodename: bionic DistroVariant: ubuntu GraphicsCard: Intel Corporation UHD Graphics 620 [8086:5917] (rev 07) (prog-if 00 [VGA controller]) Subsystem: Lenovo UHD Graphics 620 [17aa:3802] Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 0cf3:e300 Atheros Communications, Inc. Bus 001 Device 003: ID 06cb:0081 Synaptics, Inc. Bus 001 Device 002: ID 04f2:b5da Chicony Electronics Co., Ltd Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: LENOVO 80Y7 ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-23-generic root=ZFS=rpool/ROOT/ubuntu ro SourcePackage: libxcb UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/22/2018 dmi.bios.vendor: LENOVO dmi.bios.version: 5NCN38WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: SDK0J40709 WIN dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 31 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo YOGA 920-13IKB dmi.modalias: dmi:bvnLENOVO:bvr5NCN38WW:bd02/22/2018:svnLENOVO:pn80Y7:pvrLenovoYOGA920-13IKB:rvnLENOVO:rnLNVNB161216:rvrSDK0J40709WIN:cvnLENOVO:ct31:cvrLenovoYOGA920-13IKB: dmi.product.family: YOGA 920-13IKB dmi.product.name: 80Y7 dmi.product.version: Lenovo YOGA 920-13IKB dmi.sys.vendor: LENOVO version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.91-2 version.libgl1-mesa-dri: libgl1-mesa-dri 18.0.0~rc5-1ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx 18.0.0~rc5-1ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.19.6-1ubuntu4 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.5-1ubuntu1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:18.0.1-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20171229-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.15-2 ** Affects: libxcb (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug bionic ubuntu wayland-session -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to libxcb in Ubuntu. https://bugs.launchpad.net/bugs/1777994 Title: the header xcb/xinput.h is missing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libxcb/+bug/1777994/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
