highway: add package (#3550)

packages/h/highway/xmake.lua

@@ -0,0 +1,43 @@
+package("highway")
+    set_homepage("https://github.com/google/highway")
+    set_description("Performance-portable, length-agnostic SIMD with runtime dispatch")
+    set_license("Apache-2.0")
+
+    add_urls("https://github.com/google/highway/archive/refs/tags/$(version).tar.gz",
+             "https://github.com/google/highway.git")
+
+    add_versions("1.1.0", "354a8b4539b588e70b98ec70844273e3f2741302c4c377bcc4e81b3d1866f7c9")
+
+    add_configs("contrib", {description = "Build SIMD-related utilities", default = false, type = "boolean"})
+
+    add_deps("cmake")
+
+    on_install(function (package)
+        local configs = {"-DHWY_ENABLE_INSTALL=ON", "-DBUILD_TESTING=OFF"}
+        table.insert(configs, "-DCMAKE_BUILD_TYPE=" .. (package:is_debug() and "Debug" or "Release"))
+        table.insert(configs, "-DBUILD_SHARED_LIBS=" .. (package:config("shared") and "ON" or "OFF"))
+        table.insert(configs, "-DHWY_ENABLE_CONTRIB=" .. (package:config("contrib") and "ON" or "OFF"))
+        import("package.tools.cmake").install(package, configs)
+        os.tryrm(package:installdir("lib/*hwy_test*"))
+    end)
+
+    on_test(function (package)
+        assert(package:check_cxxsnippets({test = [[
+            #include <hwy/highway.h>
+            namespace hn = hwy::HWY_NAMESPACE;
+            using T = float;
+
+            void test(const T* HWY_RESTRICT mul_array,
+                            const T* HWY_RESTRICT add_array,
+                            const size_t size, T* HWY_RESTRICT x_array) {
+                const hn::ScalableTag<T> d;
+                for (size_t i = 0; i < size; i += hn::Lanes(d)) {
+                    const auto mul = hn::Load(d, mul_array + i);
+                    const auto add = hn::Load(d, add_array + i);
+                    auto x = hn::Load(d, x_array + i);
+                    x = hn::MulAdd(mul, x, add);
+                    hn::Store(x, d, x_array + i);
+                }
+            }
+        ]]}, {configs = {languages = "c++11"}}))
+    end)