package("nanobind") set_homepage("https://github.com/wjakob/nanobind") set_description("nanobind: tiny and efficient C++/Python bindings") set_license("BSD-3-Clause") set_urls("https://github.com/wjakob/nanobind/archive/refs/tags/$(version).tar.gz", "https://github.com/wjakob/nanobind.git", {submodules = false}) add_versions("v2.8.0", "17506f1ef5c92491183ab28242fa4f658d9625fe4f91ccd1d1358cb6e5f5acb6") add_versions("v2.7.0", "6c8c6bf0435b9d8da9312801686affcf34b6dbba142db60feec8d8e220830499") add_versions("v2.6.1", "519c6dd56581ad6db9aab814105c2666a0491096487cb384dd20216f80d1a291") add_versions("v2.2.0", "bfbfc7e5759f1669e4ddb48752b1ddc5647d1430e94614d6f8626df1d508e65a") add_deps("cmake") add_deps("robin-map", "python >=3.8") on_install("windows|x64", "linux", "macosx", "bsd", function (package) local builddir = path.join(os.curdir(), "build") local configs = { "-DNB_TEST=OFF", "-DNB_CREATE_INSTALL_RULES=ON", "-DNB_USE_SUBMODULE_DEPS=OFF", "-DNB_INSTALL_DATADIR=" .. builddir, } table.insert(configs, "-DCMAKE_BUILD_TYPE=" .. (package:is_debug() and "Debug" or "Release")) import("package.tools.cmake").install(package, configs) os.cp(path.join(package:scriptdir(), "port", "xmake.lua"), path.join(builddir, "xmake.lua")) import("package.tools.xmake").install(package, {"--project=" .. builddir}) if package:config("shared") then package:add("defines", "NB_SHARED") if package:is_plat("macosx") then local response = path.join(package:installdir("cmake"), "darwin-ld-cpython.sym") package:add("shflags", "-Wl,-dead_strip", "-Wl,x", "-Wl,-S", "-Wl,@" .. response) elseif not package:is_plat("windows") then package:add("shflags", "-Wl,-s") end else if not package:is_plat("windows", "macosx") then package:add("cxflags", "-ffunction-sections", "-fdata-sections") package:add("ldflags", "-Wl,--gc-sections") end end end) on_test(function (package) assert(package:check_cxxsnippets({test = [[ #include namespace nb = nanobind; using namespace nb::literals; int add(int a, int b = 1) { return a + b; } NB_MODULE(my_ext, m) { m.def("add", &add, "a"_a, "b"_a = 1, "This function adds two numbers and increments if only one is provided."); } void test() {} ]]}, {configs = {languages = "c++17"}, includes = "nanobind/nanobind.h"})) end)