From bec0cc6055a16dcacd368d6937df3acd19da35dd Mon Sep 17 00:00:00 2001
From: Gwilym Kuiper <gw@ilym.me>
Date: Mon, 16 Aug 2021 23:32:31 +0100
Subject: [PATCH] Make alloc an optional default feature

---
 agb/Cargo.toml | 5 +++--
 agb/src/lib.rs | 5 +++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/agb/Cargo.toml b/agb/Cargo.toml
index 8b651160..12b7bf1f 100644
--- a/agb/Cargo.toml
+++ b/agb/Cargo.toml
@@ -14,8 +14,9 @@ debug = true
 lto = true
 debug = true
 
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+[features]
+default = ["alloc"]
+alloc = []
 
 [dependencies]
 bitflags = "1.2"
diff --git a/agb/src/lib.rs b/agb/src/lib.rs
index 38a8f443..8864b605 100644
--- a/agb/src/lib.rs
+++ b/agb/src/lib.rs
@@ -13,7 +13,10 @@
 //! internal workings of the Game Boy Advance whilst still being high
 //! performance and memory efficient.
 
+#[cfg(feature = "alloc")]
 extern crate alloc;
+#[cfg(feature = "alloc")]
+mod agb_alloc;
 
 /// Implements everything relating to things that are displayed on screen.
 pub mod display;
@@ -34,8 +37,6 @@ pub mod mgba;
 pub mod number;
 mod single;
 
-mod agb_alloc;
-
 /// System BIOS calls / syscalls.
 pub mod syscall;