From 5dd42a6e23f71e8c52d77e6e00fd7e463cdc3a79 Mon Sep 17 00:00:00 2001
From: Stephen Seo <seo.disparate@gmail.com>
Date: Mon, 22 Apr 2019 18:18:03 +0900
Subject: [PATCH] rust_binding now builds C lib Release/Debug

---
 rust_binding/build.rs | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/rust_binding/build.rs b/rust_binding/build.rs
index 745ee57..8388d16 100644
--- a/rust_binding/build.rs
+++ b/rust_binding/build.rs
@@ -5,11 +5,17 @@ use std::env;
 use std::path::PathBuf;
 
 fn main() {
-    let mut dst = Config::new("../c_impl")
-        .define("NDEBUG", "true")
-        .cflag("-O3")
-        .build();
-    dst.push("build");
+    let mut config = Config::new("../c_impl");
+    let mut dst: PathBuf;
+    if env::var("PROFILE").unwrap().eq("release") {
+        config.define("CMAKE_BUILD_TYPE", "Release");
+        dst = config.build();
+        dst.push("lib");
+    } else {
+        config.define("CMAKE_BUILD_TYPE", "Debug");
+        dst = config.build();
+        dst.push("build");
+    }
 
     println!("cargo:rustc-link-search=native={}", dst.display());
     println!("cargo:rustc-link-lib=static=UDPConnection");