package("eigen-latest")

    set_kind("library", {headeronly = true})
    set_homepage("https://eigen.tuxfamily.org/")
    set_description("C++ template library for linear algebra")
    set_license("MPL-2.0")

    add_urls("https://gitlab.com/libeigen/eigen.git")
    add_versions("latest", "master")
    
    if is_plat("mingw") and is_subhost("msys") then
        add_extsources("pacman::eigen3")
    elseif is_plat("linux") then
        add_extsources("pacman::eigen", "apt::libeigen3-dev")
    elseif is_plat("macosx") then
        add_extsources("brew::eigen")
    end

    add_deps("cmake")
    add_includedirs("include")
    add_includedirs("include/eigen3")

    on_install(function (package)
        import("package.tools.cmake").install(package, {"-DBUILD_TESTING=OFF"})
    end)

    -- on_test(function (package)
    --     assert(package:check_cxxsnippets({test = [[
    --         #include <iostream>
    --         #include <Eigen/Dense>
    --         using Eigen::MatrixXd;
    --         void test()
    --         {
    --             MatrixXd m(2,2);
    --             m(0,0) = 3;
    --             m(1,0) = 2.5;
    --             m(0,1) = -1;
    --             m(1,1) = m(1,0) + m(0,1);
    --             std::cout << m << std::endl;
    --         }
    --     ]]}, {configs = {languages = "c++11"}}))
    -- end)