From 985df3d55edde08ca662e04ab6b47cfb858e56e0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mateusz=20Miku=C5=82a?= <mati865@gmail.com>
Date: Wed, 19 Aug 2020 19:26:50 +0200
Subject: [PATCH] Enable zlib for NetBSD

---
 src/bootstrap/native.rs    | 4 +---
 src/librustc_llvm/build.rs | 2 ++
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/bootstrap/native.rs b/src/bootstrap/native.rs
index 97d9dbdd63f..e9d0c017c7b 100644
--- a/src/bootstrap/native.rs
+++ b/src/bootstrap/native.rs
@@ -178,11 +178,9 @@ impl Step for Llvm {
             .define("LLVM_TARGET_ARCH", target_native.split('-').next().unwrap())
             .define("LLVM_DEFAULT_TARGET_TRIPLE", target_native);
 
-        if !target.contains("netbsd") && target != "aarch64-apple-darwin" {
+        if target != "aarch64-apple-darwin" {
             cfg.define("LLVM_ENABLE_ZLIB", "ON");
         } else {
-            // FIXME: Enable zlib on NetBSD too
-            // https://github.com/rust-lang/rust/pull/72696#issuecomment-641517185
             cfg.define("LLVM_ENABLE_ZLIB", "OFF");
         }
 
diff --git a/src/librustc_llvm/build.rs b/src/librustc_llvm/build.rs
index 25c0b40c495..a45028eafe1 100644
--- a/src/librustc_llvm/build.rs
+++ b/src/librustc_llvm/build.rs
@@ -198,6 +198,8 @@ fn main() {
     } else if target.contains("windows-gnu") {
         println!("cargo:rustc-link-lib=shell32");
         println!("cargo:rustc-link-lib=uuid");
+    } else if target.contains("netbsd") {
+        println!("cargo:rustc-link-lib=z");
     }
     cmd.args(&components);