From 10670e7e6bcefd2e396297bd4ea36e884af28198 Mon Sep 17 00:00:00 2001
From: Andreas Sturmlechner <asturm@gentoo.org>
Date: Sun, 17 Feb 2019 13:26:59 +0100
Subject: sci-libs/flann: Fix build with CUDA > 9.0

Supposedly.

Closes: https://bugs.gentoo.org/678030
Package-Manager: Portage-2.3.60, Repoman-2.3.12
Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org>
---
 sci-libs/flann/files/flann-1.9.1-cuda-9.patch | 22 ++++++++++++++++++++++
 sci-libs/flann/flann-1.9.1-r2.ebuild          |  5 ++++-
 2 files changed, 26 insertions(+), 1 deletion(-)
 create mode 100644 sci-libs/flann/files/flann-1.9.1-cuda-9.patch

(limited to 'sci-libs')

diff --git a/sci-libs/flann/files/flann-1.9.1-cuda-9.patch b/sci-libs/flann/files/flann-1.9.1-cuda-9.patch
new file mode 100644
index 000000000000..561c379af9ae
--- /dev/null
+++ b/sci-libs/flann/files/flann-1.9.1-cuda-9.patch
@@ -0,0 +1,22 @@
+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>
diff --git a/sci-libs/flann/flann-1.9.1-r2.ebuild b/sci-libs/flann/flann-1.9.1-r2.ebuild
index 73e6a60c52bc..c240ca1dcf11 100644
--- a/sci-libs/flann/flann-1.9.1-r2.ebuild
+++ b/sci-libs/flann/flann-1.9.1-r2.ebuild
@@ -32,7 +32,10 @@ RDEPEND="${DEPEND}"
 # readd dependencies for test suite,
 # requires multiple ruby dependencies
 
-PATCHES=( "${FILESDIR}"/flann-1.9.1-cmake-3.11.patch )
+PATCHES=(
+	"${FILESDIR}"/${P}-cmake-3.11.patch
+	"${FILESDIR}"/${P}-cuda-9.patch
+)
 
 pkg_pretend() {
 	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
-- 
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