From faf19e4a06183cf0abd271f50d11079488aef3f6 Mon Sep 17 00:00:00 2001
From: Wez Furlong <wez@wezfurlong.org>
Date: Wed, 13 Jan 2021 20:01:12 -0800
Subject: [PATCH] Allow luajit to build in the pointer size cross compilation
 case

---
 build/main.rs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/build/main.rs b/build/main.rs
index 79a6c7b..0aa1e78 100644
--- a/build/main.rs
+++ b/build/main.rs
@@ -141,7 +141,6 @@ fn generate_glue() -> std::io::Result<()> {
     write!(glue, "pub type LUA_UNSIGNED = u64;\n")?;
 
     let version = if cfg!(feature = "luajit") || cfg!(feature = "lua51") {
-        // Note: luajit is ~lua 5.1, but it doesn't itself cross compile
         (5, 1, 0)
     } else if cfg!(feature = "lua52") {
         (5, 2, 0)
@@ -192,7 +191,11 @@ fn generate_glue() -> std::io::Result<()> {
     write!(
         glue,
         r#"
+#[cfg(feature = "luajit")]
+pub const LUA_BITLIBNAME: &str = "bit";
+#[cfg(not(feature = "luajit"))]
 pub const LUA_BITLIBNAME: &str = "bit32";
+
 pub const LUA_COLIBNAME: &str = "coroutine";
 pub const LUA_DBLIBNAME: &str = "debug";
 pub const LUA_IOLIBNAME: &str = "io";
@@ -203,6 +206,8 @@ pub const LUA_STRLIBNAME: &str = "string";
 pub const LUA_TABLIBNAME: &str = "table";
 pub const LUA_UTF8LIBNAME: &str = "utf8";
 
+pub const LUA_JITLIBNAME: &str = "jit";
+pub const LUA_FFILIBNAME: &str = "ffi";
 "#
     )?;