gentoo-overlay/sci-libs/flann/files/flann-1.9.1-cuda-9.patch

From b9dd074526c18e7423085853518b58d602cb0b57 Mon Sep 17 00:00:00 2001
From: "Petr A. Ermolaev" <petr.a.ermolaev@gmail.com>
Date: Fri, 4 May 2018 07:50:24 +0000
Subject: [PATCH] fix compilation via gcc and cuda 9.1 add missing #include
 <thrust/gather> to kdtree_cuda_3d_index.cu

---
 src/cpp/flann/algorithms/kdtree_cuda_3d_index.cu | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/cpp/flann/algorithms/kdtree_cuda_3d_index.cu b/src/cpp/flann/algorithms/kdtree_cuda_3d_index.cu
index e9b05080..8465322e 100644
--- a/src/cpp/flann/algorithms/kdtree_cuda_3d_index.cu
+++ b/src/cpp/flann/algorithms/kdtree_cuda_3d_index.cu
@@ -32,6 +32,7 @@
 #include <flann/util/cuda/result_set.h>
 // #define THRUST_DEBUG 1
 #include <cuda.h>
+#include <thrust/gather.h>
 #include <thrust/copy.h>
 #include <thrust/device_vector.h>
 #include <vector_types.h>