From 09600801287ee5f219c4389688f81ec3b5ab5404 Mon Sep 17 00:00:00 2001
From: Tom Willemse
Date: Wed, 11 Nov 2020 21:07:19 -0800
Subject: Split CMake project into several files

---
 src/CMakeLists.txt                               | 16 +---------------
 src/com/craftinginterpreters/CMakeLists.txt      |  2 ++
 src/com/craftinginterpreters/lox/.gitignore      |  1 +
 src/com/craftinginterpreters/lox/CMakeLists.txt  | 16 ++++++++++++++++
 src/com/craftinginterpreters/tool/CMakeLists.txt |  3 +++
 5 files changed, 23 insertions(+), 15 deletions(-)
 create mode 100644 src/com/craftinginterpreters/CMakeLists.txt
 create mode 100644 src/com/craftinginterpreters/lox/.gitignore
 create mode 100644 src/com/craftinginterpreters/lox/CMakeLists.txt
 create mode 100644 src/com/craftinginterpreters/tool/CMakeLists.txt

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index e5f8a66..6082e0a 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -5,18 +5,4 @@ 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
-  com/craftinginterpreters/lox/Token.java
-  com/craftinginterpreters/lox/Expr.java
-  com/craftinginterpreters/lox/AstPrinter.java
-  ENTRY_POINT com/craftinginterpreters/lox/Lox)
-
-add_jar(GenerateAst
-  com/craftinginterpreters/tool/GenerateAst.java
-  ENTRY_POINT com/craftinginterpreters/tool/GenerateAst)
+add_subdirectory(com/craftinginterpreters)
diff --git a/src/com/craftinginterpreters/CMakeLists.txt b/src/com/craftinginterpreters/CMakeLists.txt
new file mode 100644
index 0000000..959eedd
--- /dev/null
+++ b/src/com/craftinginterpreters/CMakeLists.txt
@@ -0,0 +1,2 @@
+add_subdirectory(tool)
+add_subdirectory(lox)
diff --git a/src/com/craftinginterpreters/lox/.gitignore b/src/com/craftinginterpreters/lox/.gitignore
new file mode 100644
index 0000000..0260b11
--- /dev/null
+++ b/src/com/craftinginterpreters/lox/.gitignore
@@ -0,0 +1 @@
+Expr.java
diff --git a/src/com/craftinginterpreters/lox/CMakeLists.txt b/src/com/craftinginterpreters/lox/CMakeLists.txt
new file mode 100644
index 0000000..d2807e6
--- /dev/null
+++ b/src/com/craftinginterpreters/lox/CMakeLists.txt
@@ -0,0 +1,16 @@
+get_target_property(GENERATE_AST_JAR GenerateAst JAR_FILE)
+
+set(EXPR_JAVA_FILENAME ${CMAKE_CURRENT_BINARY_DIR}/Expr.java CACHE INTERNAL "")
+
+add_custom_command(OUTPUT ${EXPR_JAVA_FILENAME}
+  COMMAND java -jar ${GENERATE_AST_JAR} ${CMAKE_CURRENT_BINARY_DIR}
+  DEPENDS GenerateAst)
+
+add_jar(Lox
+  Lox.java
+  TokenType.java
+  Token.java
+  Scanner.java
+  ${EXPR_JAVA_FILENAME}
+  AstPrinter.java
+  ENTRY_POINT com/craftinginterpreters/lox/Lox)
diff --git a/src/com/craftinginterpreters/tool/CMakeLists.txt b/src/com/craftinginterpreters/tool/CMakeLists.txt
new file mode 100644
index 0000000..b98d2eb
--- /dev/null
+++ b/src/com/craftinginterpreters/tool/CMakeLists.txt
@@ -0,0 +1,3 @@
+add_jar(GenerateAst
+  GenerateAst.java
+  ENTRY_POINT com/craftinginterpreters/tool/GenerateAst)
-- 
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