From ab8325737a7d11aa8fba315c66a17a4f3881a35f Mon Sep 17 00:00:00 2001
From: Gaetan Lepage <gaetan@glepage.com>
Date: Mon, 2 Feb 2026 10:27:31 +0000
Subject: [PATCH] crystalline: fix build

---
 .../tools/language-servers/crystalline/default.nix         | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/tools/language-servers/crystalline/default.nix b/pkgs/development/tools/language-servers/crystalline/default.nix
index ee347a86788c..b9e36fb47a46 100644
--- a/pkgs/development/tools/language-servers/crystalline/default.nix
+++ b/pkgs/development/tools/language-servers/crystalline/default.nix
@@ -29,6 +29,7 @@ crystal.buildCrystalPackage {
     openssl
     makeWrapper
   ];
+  env.LLVM_CONFIG = lib.getExe' (lib.getDev llvmPackages.llvm) "llvm-config";
 
   doCheck = false;
   doInstallCheck = false;
@@ -44,7 +45,11 @@ crystal.buildCrystalPackage {
   };
 
   postInstall = ''
-    wrapProgram "$out/bin/crystalline" --prefix PATH : '${lib.makeBinPath [ llvmPackages.llvm.dev ]}'
+    wrapProgram "$out/bin/crystalline" --prefix PATH : '${
+      lib.makeBinPath [
+        (lib.getDev llvmPackages.llvm)
+      ]
+    }'
   '';
 
   meta = {