newer ghc

find-build.clj

@@ -0,0 +1,13 @@
+#!/usr/bin/env bb
+
+(defn die [& msgs]
+  (binding [*out* *err*]
+    (run! println msgs))
+  (System/exit 1))
+
+(let [paths (map str (fs/glob "." "dist-newstyle/build/*/*/rlp-*/build"))
+      n (count paths)]
+  (cond (< 1 n) (die ">1 build directories found. run `cabal clean`.")
+        (< n 1) (die "no build directories found. this shouldn't happen lol")
+        :else   (-> (first paths) fs/real-path str println)))
+