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{ lib, stdenv
, fetchurl
, cmake
, gtest
, blas
, fftw
, liblapack
, gfortran
}:
stdenv.mkDerivation rec {
pname = "it++";
version = "4.3.1";
src = fetchurl {
url = "mirror://sourceforge/itpp/itpp-${version}.tar.bz2";
sha256 = "0xxqag9wi0lg78xgw7b40rp6wxqp5grqlbs9z0ifvdfzqlhpcwah";
};
nativeBuildInputs = [ cmake gfortran ];
buildInputs = [
fftw
liblapack
# NOTE: OpenBLAS doesn't work here because IT++ doesn't pass aligned
# buffers, which causes segfaults in the optimized kernels :-(
blas
];
cmakeFlags = [
"-DCMAKE_CXX_FLAGS=-std=c++14"
"-DBLAS_FOUND:BOOL=TRUE"
"-DBLAS_LIBRARIES:STRING=${blas}/lib/libblas.so"
"-DLAPACK_FOUND:BOOL=TRUE"
"-DLAPACK_LIBRARIES:STRING=${liblapack}/lib/liblapack.so"
"-DGTEST_DIR:PATH=${gtest.src}/googletest"
];
doCheck = true;
checkPhase = ''
./gtests/itpp_gtests
'';
meta = with lib; {
description = "IT++ is a C++ library of mathematical, signal processing and communication classes and functions";
mainProgram = "itpp-config";
homepage = "https://itpp.sourceforge.net/";
license = licenses.gpl3;
platforms = platforms.unix;
maintainers = with maintainers; [ andrew-d ];
broken = stdenv.isDarwin; # never built on Hydra https://hydra.nixos.org/job/nixpkgs/trunk/itpp.x86_64-darwin
};
}
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