Add xr driver build

PKGBUILD

@@ -38,6 +38,13 @@ build() {
 
     unlink gnome/src/textures/calibrating.png
     cp modules/sombrero/calibrating.png gnome/src/textures/
+
+    # build xr driver
+    cd modules/XRLinuxDriver
+    mkdir build/
+    cd build
+    cmake ..
+    make
 }
 
 package() {
@@ -59,5 +66,10 @@ package() {
 
     install -Dm755 ${_pkgbase}/ui/build/src/breezydesktop.gresource "${pkgdir}"/usr/local/share/breezydesktop/breezydesktop.gresource
     install -Dm755 ${_pkgbase}/ui/build/data/com.xronlinux.BreezyDesktop.desktop "${pkgdir}"/usr/share/applications/com.xronlinux.BreezyDesktop.desktop
+
+    # copy xr driver
+    install -Dm755 ${_pkgbase}/modules/XRLinuxDriver/build/xrealAirLinuxDriver "${pkgdir}"/usr/bin/xrealAirLinuxDriver
+    sed -i '/ExecStart/c\ExecStart=xrealAirLinuxDriver' ${_pkgbase}/modules/XRLinuxDriver/systemd/xreal-air-driver.service
+    install -Dm644 ${_pkgbase}/modules/XRLinuxDriver/systemd/xreal-air-driver.service "${pkgdir}"/usr/lib/systemd/system/xreal-air-driver.service
 }