From 5b52e90e4a12943652c7e0e34763d210afe23d18 Mon Sep 17 00:00:00 2001
From: Alyssa Ross <hi@alyssa.is>
Date: Thu, 7 Mar 2019 13:35:03 +0000
Subject: [PATCH] crystal: fix build on Darwin

---
 pkgs/development/compilers/crystal/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/development/compilers/crystal/default.nix b/pkgs/development/compilers/crystal/default.nix
index b2b92908f954..3c6f3693401d 100644
--- a/pkgs/development/compilers/crystal/default.nix
+++ b/pkgs/development/compilers/crystal/default.nix
@@ -73,6 +73,7 @@ let
 
     FLAGS = [
       "--release"
+      "--no-debug"
       "--single-module" # needed for deterministic builds
     ];