Cleaner build system

Author: cmccomb

Cargo.toml

@@ -22,7 +22,7 @@ rand = ["randlib"]
 smartcore = ["smartcorelib", "bincode"]
 
 [dependencies]
-rhai = "1.8"
+rhai = ">=1.8.0"
 nalgebralib = {version = "0.32.1", optional = true, package = "nalgebra" }
 polars = {version = "0.27.2", optional = true }
 url = {version = "2.2.2", optional = true }
@@ -36,7 +36,7 @@ smartcorelib = {version = "0.3.0", optional = true, package = "smartcore", featu
 bincode = { version = "1.3.3", optional = true }
 
 [build-dependencies]
-rhai = "1.8"
+rhai = ">=1.8.0"
 nalgebralib = {version = "0.32.1", optional = true, package = "nalgebra" }
 polars = {version = "0.27.2", optional = true }
 url = {version = "2.2.2", optional = true }

build.rs

@@ -6,7 +6,7 @@ fn main() {
 
     // Make empty file for documentation and tests
     std::fs::File::create(std::env::var("OUT_DIR").unwrap() + "/rhai-sci-docs.md").unwrap();
-    std::fs::File::create("tests/rhai-sci-tests.rs").unwrap();
+    std::fs::File::create(std::env::var("OUT_DIR").unwrap() + "/rhai-sci-tests.rs").unwrap();
 }
 
 #[cfg(feature = "metadata")]
@@ -40,7 +40,7 @@ fn main() {
         std::fs::File::create(std::env::var("OUT_DIR").unwrap() + "/rhai-sci-docs.md").unwrap();
 
     // Make a file for tests
-    let mut test_file = std::fs::File::create("tests/rhai-sci-tests.rs").unwrap();
+    let mut test_file = std::fs::File::create(std::env::var("OUT_DIR").unwrap() + "/rhai-sci-tests.rs").unwrap();
 
     // Build an engine for doctests
     let mut engine = Engine::new();

tests/rhai-sci-tests.rs

@@ -0,0 +1,2 @@
+#[cfg(feature = "metadata")]
+include!(concat!(env!("OUT_DIR"), "/rhai-sci-tests.rs"));