Factored into separate crate

build.rs

@@ -0,0 +1,10 @@
+fn main() {
+    cc::Build::new()
+        .file("src/bitshuffle.c")
+        .file("src/bitshuffle_core.c")
+        .file("src/iochain.c")
+        .file("src/lz4.c")
+        .include("src")
+        .warnings(false)
+        .compile("bitshufbundled");
+}