From c7908050488af07b901ce984f1fc96154c3a7735 Mon Sep 17 00:00:00 2001
From: c4710n <c4710n@users.noreply.github.com>
Date: Mon, 4 Dec 2023 08:54:05 +0800
Subject: [PATCH] tree-sitter-grammar: ensure enough space when updating id of
 shared lib on Darwin

---
 pkgs/development/tools/parsing/tree-sitter/grammar.nix | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/tools/parsing/tree-sitter/grammar.nix b/pkgs/development/tools/parsing/tree-sitter/grammar.nix
index ce46e3623baea..6deba19361cca 100644
--- a/pkgs/development/tools/parsing/tree-sitter/grammar.nix
+++ b/pkgs/development/tools/parsing/tree-sitter/grammar.nix
@@ -23,8 +23,13 @@ stdenv.mkDerivation ({
 
   nativeBuildInputs = lib.optionals generate [ nodejs tree-sitter ];
 
-  CFLAGS = [ "-Isrc" "-O2" ];
-  CXXFLAGS = [ "-Isrc" "-O2" ];
+  env = {
+    CFLAGS = toString [ "-Isrc" "-O2" ];
+    CXXFLAGS = toString [ "-Isrc" "-O2" ];
+  } // lib.optionalAttrs stdenv.isDarwin {
+    # Ensure that there is enough space to update the install names of the output on Darwin.
+    NIX_LDFLAGS = "-headerpad_max_install_names";
+  };
 
   stripDebugList = [ "parser" ];