From 9912bd7821213235c03944f85af6365155fb3247 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Orhun=20Parmaks=C4=B1z?= <orhunparmaksiz@gmail.com>
Date: Tue, 17 Aug 2021 03:52:25 +0300
Subject: [PATCH] Compile the grammar libraries with full RELRO on Linux (#599)

* Compile the grammar libraries with full RELRO

* Set RELRO compiler options for only Linux
---
 helix-syntax/build.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/helix-syntax/build.rs b/helix-syntax/build.rs
index 02c4bc0ac..ca16f6367 100644
--- a/helix-syntax/build.rs
+++ b/helix-syntax/build.rs
@@ -105,6 +105,9 @@ fn build_library(src_path: &Path, language: &str) -> Result<()> {
             }
         }
         command.arg("-xc").arg(parser_path);
+        if cfg!(all(unix, not(target_os = "macos"))) {
+            command.arg("-Wl,-z,relro,-z,now");
+        }
     }
 
     let output = command