Add architecture triples for Ubuntu and Debian based Linux

In Ubuntu and Debian based Linux, `libclang.so` is placed in
`/usr/lib/x86_64-linux-gnu`.

1 files changed, 1 insertions, 1 deletions

diff --git a/build.rs b/build.rs
index 77c9e1d6..63fcf453 100644
--- a/build.rs
+++ b/build.rs
@@ -2,7 +2,7 @@ use std::env;
 use std::fs;
 use std::path::Path;
 
-const LINUX_CLANG_DIRS: &'static [&'static str] = &["/usr/lib", "/usr/lib/llvm", "/usr/lib64/llvm"];
+const LINUX_CLANG_DIRS: &'static [&'static str] = &["/usr/lib", "/usr/lib/llvm", "/usr/lib64/llvm", "/usr/lib/x86_64-linux-gnu"];
 const MAC_CLANG_DIR: &'static str = "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib";
 
 fn path_exists(path: &Path) -> bool {