diff --git a/lgtm.yml b/lgtm.yml
new file mode 100644
index 0000000..6bd850c
--- /dev/null
+++ b/lgtm.yml
@@ -0,0 +1,12 @@
+extraction:
+  cpp:
+    prepare:
+      packages:
+      - "build-essential"
+      - "libxmu-dev"
+      - "libxi-dev"
+      - "libgl-dev"
+    index:
+      build_command:
+        - "cd auto; make all -j8; cd .."
+        - "make all -j8"