tjh.dev
Clone of https://github.com/NixOS/nixpkgs.git (to stress-test knotserver)
1{ lib
2, stdenv
3, fetchFromGitHub
4, cmake
5, gtest
6, xsimd
7, xtl
8}:
9stdenv.mkDerivation rec {
10 pname = "xtensor";
11 version = "0.23.10";
12
13 src = fetchFromGitHub {
14 owner = "xtensor-stack";
15 repo = "xtensor";
16 rev = version;
17 sha256 = "1ayrhyh9x33b87ic01b4jzxc8x27yxpxzya5x54ikazvz8p71n14";
18 };
19
20 nativeBuildInputs = [ cmake ];
21 propagatedBuildInputs = [ xtl xsimd ];
22
23 cmakeFlags = [ "-DBUILD_TESTS=ON" ];
24
25 doCheck = true;
26 nativeCheckInputs = [ gtest ];
27 checkTarget = "xtest";
28
29 # https://github.com/xtensor-stack/xtensor/issues/2542
30 postPatch = ''
31 substituteInPlace xtensor.pc.in \
32 --replace '$'{prefix}/@CMAKE_INSTALL_LIBDIR@ @CMAKE_INSTALL_FULL_LIBDIR@
33 '';
34
35 meta = with lib; {
36 description = "Multi-dimensional arrays with broadcasting and lazy computing.";
37 homepage = "https://github.com/xtensor-stack/xtensor";
38 license = licenses.bsd3;
39 maintainers = with maintainers; [ cpcloud ];
40 platforms = platforms.all;
41 };
42}