From 1b6a04ca5504955c571d1c97504fb45ea0befee4 Mon Sep 17 00:00:00 2001
From: Valentin Popov <valentin@popov.link>
Date: Mon, 8 Jan 2024 01:21:28 +0400
Subject: Initial vendor packages

Signed-off-by: Valentin Popov <valentin@popov.link>
---
 vendor/serde_json/build.rs | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 vendor/serde_json/build.rs

(limited to 'vendor/serde_json/build.rs')

diff --git a/vendor/serde_json/build.rs b/vendor/serde_json/build.rs
new file mode 100644
index 0000000..dd09e62
--- /dev/null
+++ b/vendor/serde_json/build.rs
@@ -0,0 +1,17 @@
+use std::env;
+
+fn main() {
+    println!("cargo:rerun-if-changed=build.rs");
+
+    // Decide ideal limb width for arithmetic in the float parser. Refer to
+    // src/lexical/math.rs for where this has an effect.
+    let target_arch = env::var("CARGO_CFG_TARGET_ARCH").unwrap();
+    match target_arch.as_str() {
+        "aarch64" | "mips64" | "powerpc64" | "x86_64" | "loongarch64" => {
+            println!("cargo:rustc-cfg=limb_width_64");
+        }
+        _ => {
+            println!("cargo:rustc-cfg=limb_width_32");
+        }
+    }
+}
-- 
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