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{ lib
, stdenv
, fetchFromGitHub
, fetchpatch
, cmake
, doctest
, enableAssertions ? false
, enableBoundChecks ? false # Broadcasts don't pass bound checks
, nlohmann_json
, xtl
, xsimd
}:
stdenv.mkDerivation (finalAttrs: {
pname = "xtensor";
version = "0.25.0";
src = fetchFromGitHub {
owner = "xtensor-stack";
repo = "xtensor";
rev = finalAttrs.version;
hash = "sha256-hVfdtYcJ6mzqj0AUu6QF9aVKQGYKd45RngY6UN3yOH4=";
};
nativeBuildInputs = [
cmake
];
propagatedBuildInputs = [
nlohmann_json
xtl
xsimd
];
cmakeFlags = [
# Always build the tests, even if not running them, because testing whether
# they can be built is a test in itself.
(lib.cmakeBool "BUILD_TESTS" true)
(lib.cmakeBool "XTENSOR_ENABLE_ASSERT" enableAssertions)
(lib.cmakeBool "XTENSOR_CHECK_DIMENSION" enableBoundChecks)
];
doCheck = true;
nativeCheckInputs = [
doctest
];
checkTarget = "xtest";
meta = with lib; {
description = "Multi-dimensional arrays with broadcasting and lazy computing";
homepage = "https://github.com/xtensor-stack/xtensor";
license = licenses.bsd3;
maintainers = with maintainers; [ cpcloud ];
platforms = platforms.all;
};
})
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