package("benchmark")

    set_homepage("https://github.com/google/benchmark")
    set_description("A microbenchmark support library")

    add_urls("https://github.com/google/benchmark/archive/v$(version).tar.gz",
             "https://github.com/google/benchmark.git")
    add_versions("1.5.2", "dccbdab796baa1043f04982147e67bb6e118fe610da2c65f88912d73987e700c")
    add_versions("1.5.3", "e4fbb85eec69e6668ad397ec71a3a3ab165903abe98a8327db920b94508f720e")
    add_versions("1.5.4", "e3adf8c98bb38a198822725c0fc6c0ae4711f16fbbf6aeb311d5ad11e5a081b5")
    add_versions("1.5.5", "3bff5f237c317ddfd8d5a9b96b3eede7c0802e799db520d38ce756a2a46a18a0")
    add_versions("1.5.6", "789f85b4810d13ff803834ea75999e41b326405d83d6a538baf01499eda96102")
    add_versions("1.6.0", "1f71c72ce08d2c1310011ea6436b31e39ccab8c2db94186d26657d41747c85d6")
    add_versions("1.6.1", "6132883bc8c9b0df5375b16ab520fac1a85dc9e4cf5be59480448ece74b278d4")
    
    if is_plat("mingw") and is_subhost("msys") then
        add_extsources("pacman::benchmark")
    elseif is_plat("linux") then
        add_extsources("pacman::benchmark", "apt::libbenchmark-dev")
    elseif is_plat("macosx")then
        add_extsources("brew::google-benchmark")
    end

    if is_plat("linux") then
        add_syslinks("pthread")
    elseif is_plat("windows") then
        add_syslinks("shlwapi")
    end

    add_deps("cmake")

    on_install("macosx", "linux", "windows", function (package)
        local configs = {"-DBENCHMARK_ENABLE_TESTING=OFF"}
        table.insert(configs, "-DCMAKE_BUILD_TYPE=" .. (package:debug() and "Debug" or "Release"))
        table.insert(configs, "-DBUILD_SHARED_LIBS=" .. (package:config("shared") and "ON" or "OFF"))
        import("package.tools.cmake").install(package, configs)
    end)

    on_test(function (package)
        assert(package:check_cxxsnippets({test = [[
            void BM_empty(benchmark::State& state) {
              for (auto _ : state) {
                benchmark::DoNotOptimize(state.iterations());
              }
            }
            BENCHMARK(BM_empty);
            BENCHMARK(BM_empty)->ThreadPerCpu();
        ]]}, {configs = {languages = "c++11"}, includes = "benchmark/benchmark.h"}))
    end)