From f6cdbabe1cd74616b2d88cce211bd95f21098b12 Mon Sep 17 00:00:00 2001
From: Tom Willemse
Date: Wed, 28 Oct 2020 23:03:25 -0700
Subject: Automatically generate Expr.java using GenerateAst

---
 src/CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index cbd1efd..e5f8a66 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -5,6 +5,10 @@ include(UseJava)
 
 project(Lox NONE)
 
+add_custom_command(OUTPUT com/craftinginterpreters/lox/Expr.java
+  COMMAND java -jar GenerateAst.jar com/craftinginterpreters/lox
+  DEPENDS GenerateAst)
+
 add_jar(Lox
   com/craftinginterpreters/lox/Lox.java
   com/craftinginterpreters/lox/TokenType.java
-- 
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