pull in the bump allocator as a dep

Cargo.lock

@@ -5,7 +5,9 @@ dependencies = [
  "bitflags 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "multiboot2 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "once 0.1.0",
  "rlibc 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sparkle_bump_alloc 0.1.0",
  "spin 0.4.5 (git+https://github.com/messense/spin-rs?rev=020f1b3)",
  "volatile 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "x86 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -125,6 +127,10 @@ version = "0.1.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
+name = "once"
+version = "0.1.0"
+
+[[package]]
 name = "phf"
 version = "0.7.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -207,6 +213,10 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
+name = "sparkle_bump_alloc"
+version = "0.1.0"
+
+[[package]]
 name = "spin"
 version = "0.4.5"
 source = "git+https://github.com/messense/spin-rs?rev=020f1b3#020f1b3f160a1facf54355278af14cbf6a1613fd"

Cargo.toml

@@ -20,3 +20,9 @@ rev = "020f1b3"
 [dependencies.log]
 version = "0.3"
 default-features = false
+
+[dependencies.once]
+path = "lib/once"
+
+[dependencies.sparkle_bump_alloc]
+path = "lib/alloc/bump"

src/lib.rs

@@ -3,6 +3,9 @@
 #![feature(const_fn)]
 #![feature(lang_items)]
 #![feature(const_unique_new)]
+#![feature(alloc)]
+#![feature(allocator_api)]
+#![feature(global_allocator)]
 #![no_std]
 
 #[macro_use]
@@ -17,6 +20,10 @@ extern crate bitflags;
 extern crate x86;
 extern crate multiboot2;
 
+
+// sparkle-* libs
+extern crate sparkle_bump_alloc;
+
 #[macro_use]
 pub mod macros;
 mod misc;