Migrate to Meson build system

uninstall.sh

@@ -1,9 +1,10 @@
-#!/bin/sh
+#!/bin/sh -e
+
+script_dir=$(dirname "$0")
+cd "$script_dir"
 
 [ $(id -u) -ne 0 ] && echo "You need root privileges to run the uninstall script" && exit 1
 
-rm -f "/usr/bin/gsr-kms-server"
-rm -f "/usr/bin/gpu-screen-recorder"
-rm -f "/usr/lib/systemd/user/gpu-screen-recorder.service"
+ninja -C build uninstall
 
-echo "Successfully uninstalled gpu-screen-recorder"
+echo "Successfully uninstalled gpu-screen-recorder"