xmake-repo/packages/t/toml++/xmake.lua

package("toml++")

    set_homepage("https://marzer.github.io/tomlplusplus/")
    set_description("toml++ is a header-only TOML config file parser and serializer for C++17 (and later!).")
    set_license("MIT")

    add_urls("https://github.com/marzer/tomlplusplus/archive/refs/tags/$(version).tar.gz",
             "https://github.com/marzer/tomlplusplus.git")
    add_versions("v2.5.0", "2e246ee126cfb7bd68edd7285d5bb5c8c5296121ce809306ee71cfd6127c76a6")
    add_versions("v3.0.0", "934ad62e82ae5ee67bdef512b39d24ddba45e012fb94e22b39fa1fb192bdabab")
    add_versions("v3.1.0", "dae72714fc356ca1b019298d9e6275cc41ba95546ae722ccdb6795e92f47762e")
    add_versions("v3.2.0", "aeba776441df4ac32e4d4db9d835532db3f90fd530a28b74e4751a2915a55565")
    add_versions("v3.3.0", "fc1a5eb410f3c67e90e5ad1264a1386d020067cfb01b633cc8c0441789aa6cf2")
    add_versions("v3.4.0", "8517f65938a4faae9ccf8ebb36631a38c1cadfb5efa85d9a72e15b9e97d25155")

    add_configs("header_only", {description = "Use header only version.", default = true, type = "boolean"})

    on_load(function (package)
        if package:config("header_only") then
            package:set("kind", "library", {headeronly = true})
            package:add("deps", "cmake")
        else
            package:add("deps", "meson", "ninja")
        end
    end)

    on_install(function (package)
        if package:config("header_only") then
            import("package.tools.cmake").install(package)
        else
            package:add("defines", "TOML_HEADER_ONLY=0")

            local configs = {"-Dbuild_lib=true"}
            table.insert(configs, "-Ddefault_library=" .. (package:config("shared") and "shared" or "static"))
            import("package.tools.meson").install(package, configs)
        end
    end)

    on_test(function (package)
        assert(package:check_cxxsnippets({test = [[
            #include <iostream>
            #include <sstream>
            #include <toml++/toml.h>
            using namespace std::string_view_literals;

            static void test() {
                static constexpr std::string_view some_toml = R"(
                    [library]
                    name = "toml++"
                    authors = ["Mark Gillard <mark.gillard@outlook.com.au>"]
                    cpp = 17
                )"sv;

                auto tbl = toml::parse(some_toml);
                std::cout << tbl << "\n";
            }
        ]]}, {configs = {languages = "c++17"}, includes = "toml++/toml.h"}))
    end)