Add check for dynamic module support in Emacs

justinbarclay · Jul 4, 2020 · 59e9c1b · 59e9c1b
1 parent cd3fe2e
commit 59e9c1b
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/parinfer-rust-mode.el b/parinfer-rust-mode.el
@@ -56,7 +56,9 @@
             (cond
              ((eq system-type 'darwin) "parinfer-rust-darwin.so")
              ((eq system-type 'gnu/linux) "parinfer-rust-linux.so"
-              "parinfer-rust-linux.so")))))
+              "parinfer-rust-linux.so"))))
+  (unless (bound-and-true-p module-file-suffix)
+    (error "Emacs was not compiled with the '--with-modules'. Unable to load parinfer-rust-mode")))
 
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