From a1abc933bf102514faf3d30ff6b556c5fe60919e Mon Sep 17 00:00:00 2001
From: Avril <flanchan@cumallover.me>
Date: Thu, 19 Nov 2020 23:11:15 +0000
Subject: [PATCH] linking is a mistake

---
 .gitignore |  1 +
 build.rs   | 22 +++++++++++++++++++++-
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index 5a472f3..5efdbf5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 target/
 Cargo.lock
 *~
+lib/*.*
diff --git a/build.rs b/build.rs
index 355a8e4..3daec2e 100644
--- a/build.rs
+++ b/build.rs
@@ -1,6 +1,7 @@
 
 extern crate rustc_version;
 use rustc_version::{version, version_meta, Channel};
+use std::borrow::Cow;
 
 fn main() {
     // Assert we haven't travelled back in time
@@ -25,5 +26,24 @@ fn main() {
     // Link to GHOST and required stuffs
     println!(r"cargo:rustc-link-search=./lib");
     
-    println!("cargo:rustc-link-lib=dylib=stdc++"); // libstdc++
+    const LINK_TO: &[&'static str] =
+	&["dylib=stdc++",	//libstdc++
+	  "X11",		//X11
+	  "OpenGL", "GL",       //OpenGL
+	  "GLU", "GLX", "GLEW",  //GLEW
+	  "spnav",
+	  "Xxf86vm", "Xext",
+	  "Xi", "Xrender", "Xfixes"
+	];
+
+    for link in LINK_TO.iter().map(|x| Cow::<'static, str>::Borrowed(x))
+	.chain(std::fs::read_dir("./lib").unwrap().filter_map(|lib| lib.ok()
+							      .map(|entry| entry.path().file_stem()
+								   .map(|x| x.to_str()
+									.map(|x| Cow::Owned((&x[3..]).to_owned())))
+								   .flatten())
+							      .flatten()))
+    {
+	println!("cargo:rustc-link-lib={}", link);
+    }
 }