From 04ae6a50ed4b13cbc23e76195d928ac1dc1981e9 Mon Sep 17 00:00:00 2001
From: Alex James <git@alextjam.es>
Date: Tue, 13 May 2025 21:01:49 -0500
Subject: [PATCH] pcl: fix CUDA support

The documentation [1] and upstream CI [2] define additional flags to
enable CUDA support.

[1]: https://pointclouds.org/documentation/tutorials/gpu_install.html
[2]: https://github.com/PointCloudLibrary/pcl/blob/d3769b16170f73df40fc23bb7473b5f2fdcfac06/.ci/azure-pipelines/build/ubuntu.yaml
---
 pkgs/by-name/pc/pcl/package.nix | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/pkgs/by-name/pc/pcl/package.nix b/pkgs/by-name/pc/pcl/package.nix
index 7d5caeeecf81..6a0e24a4a6f4 100644
--- a/pkgs/by-name/pc/pcl/package.nix
+++ b/pkgs/by-name/pc/pcl/package.nix
@@ -71,8 +71,10 @@ stdenv.mkDerivation (finalAttrs: {
     vtk
   ];
 
-  cmakeFlags = lib.optionals cudaSupport [
-    (lib.cmakeBool "WITH_CUDA" true)
+  cmakeFlags = [
+    (lib.cmakeBool "BUILD_CUDA" cudaSupport)
+    (lib.cmakeBool "BUILD_GPU" cudaSupport)
+    (lib.cmakeBool "WITH_CUDA" cudaSupport)
   ];
 
   passthru.updateScript = gitUpdater {