From a02f964d4cda4ead48814e21136490646eee41f7 Mon Sep 17 00:00:00 2001
From: Vladimir Panteleev <git@cy.md>
Date: Wed, 3 Jul 2024 19:24:38 +0000
Subject: [PATCH] ldc: split includes to separate output

---
 pkgs/by-name/ld/ldc/package.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/by-name/ld/ldc/package.nix b/pkgs/by-name/ld/ldc/package.nix
index a807831ec435..2c4e1dc99776 100644
--- a/pkgs/by-name/ld/ldc/package.nix
+++ b/pkgs/by-name/ld/ldc/package.nix
@@ -73,8 +73,12 @@ stdenv.mkDerivation (finalAttrs: {
 
   buildInputs = [ curl tzdata ];
 
+  outputs = [ "out" "include" ];
+  outputInclude = "include";
+
   cmakeFlags = [
     "-DD_FLAGS=-d-version=TZDatabaseDir;-d-version=LibcurlPath;-J${pathConfig}"
+    "-DINCLUDE_INSTALL_DIR=${placeholder "include"}/include/d"
   ];
 
   postConfigure = ''