Merge pull request #5 from postgresml/levkk-manually-include-paths

Manually include c++11 paths on Linux

Author: levkk

xgboost-sys/build.rs

@@ -46,6 +46,11 @@ fn main() {
         .clang_arg(format!("-I{}", xgb_root.join("rabit/include").display()))
         .clang_arg(format!("-I{}", xgb_root.join("dmlc-core/include").display()));
 
+    #[cfg(target_os = "linux")]
+    let bindings = bindings
+        .clang_arg(format!("-I/usr/include/c++/11"))
+        .clang_arg(format!("-I/usr/include/x86_64-linux-gnu/c++/11"));
+
     #[cfg(feature = "cuda")]
     let bindings = bindings.clang_arg("-I/usr/local/cuda/include");
     let bindings = bindings