homebrew-core/Formula/xtensor.rb
2017-12-12 03:34:47 -08:00

56 lines
1.6 KiB
Ruby

class Xtensor < Formula
desc "Multi-dimensional arrays with broadcasting and lazy computing"
homepage "http://quantstack.net/xtensor"
url "https://github.com/QuantStack/xtensor/archive/0.14.1.tar.gz"
sha256 "cccfb4604ad428d89b0534bbd9e1a77a2a242e967627c2a3e819d8fe289ed835"
bottle do
cellar :any_skip_relocation
sha256 "dfd4a7e8d7d6e432ec1f984b2beea402bc8ac568170f3ab9b6efbd87cc05c900" => :high_sierra
sha256 "dfd4a7e8d7d6e432ec1f984b2beea402bc8ac568170f3ab9b6efbd87cc05c900" => :sierra
sha256 "dfd4a7e8d7d6e432ec1f984b2beea402bc8ac568170f3ab9b6efbd87cc05c900" => :el_capitan
end
needs :cxx14
depends_on "cmake" => :build
resource "xtl" do
url "https://github.com/QuantStack/xtl/archive/0.3.7.tar.gz"
sha256 "8ae9611e70ba6bf4836c90776aaa11ab872b7938a7433fc5779fa2af724d8226"
end
def install
resource("xtl").stage do
system "cmake", ".", *std_cmake_args
system "make", "install"
end
system "cmake", ".", "-Dxtl_DIR=#{lib}/cmake/xtl", *std_cmake_args
system "make", "install"
end
test do
(testpath/"test.cc").write <<~EOS
#include <iostream>
#include "xtensor/xarray.hpp"
#include "xtensor/xio.hpp"
int main() {
xt::xarray<double> arr1
{{11.0, 12.0, 13.0},
{21.0, 22.0, 23.0},
{31.0, 32.0, 33.0}};
xt::xarray<double> arr2
{100.0, 200.0, 300.0};
xt::xarray<double> res = xt::view(arr1, 1) + arr2;
std::cout << res(2) << std::endl;
return 0;
}
EOS
system ENV.cxx, "-std=c++14", "test.cc", "-o", "test", "-I#{include}"
assert_equal "323", shell_output("./test").chomp
end
end