From 7bb31348d02ed9efd1869f6299401af17b706ac3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?L=C3=A1szl=C3=B3=20Kupcsik?= <koopac@gmail.com>
Date: Sat, 1 Mar 2025 23:52:45 +0100
Subject: [PATCH] rPackages.ACME: fix build

---
 pkgs/development/r-modules/default.nix | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/pkgs/development/r-modules/default.nix b/pkgs/development/r-modules/default.nix
index 4fdf10261125..87c8dda8ea3a 100644
--- a/pkgs/development/r-modules/default.nix
+++ b/pkgs/development/r-modules/default.nix
@@ -1026,6 +1026,13 @@ let
     # -> arrow 14.0.0.2 on CRAN; was lagging behind libarrow release:
     #   https://github.com/apache/arrow/issues/39698 )
 
+    ACME = old.ACME.overrideAttrs (attrs: {
+      env = (attrs.env or { }) // {
+        # Avoid incompatible pointer type error
+        NIX_CFLAGS_COMPILE = attrs.env.NIX_CFLAGS_COMPILE + " -Wno-incompatible-pointer-types";
+      };
+    });
+
     vegan3d = old.vegan3d.overrideAttrs (attrs: {
       RGL_USE_NULL = "true";
     });