metall: add package (#4395)

* metall: add package

* Add v0.30

* Update xmake.lua

* Update xmake.lua

* Update xmake.lua

* Update xmake.lua

packages/m/metall/xmake.lua

@@ -0,0 +1,51 @@
+package("metall")
+    set_homepage("https://github.com/LLNL/metall")
+    set_description("Persistent memory allocator for data-centric analytics")
+    set_license("Apache-2.0")
+
+    add_urls("https://github.com/LLNL/metall/archive/refs/tags/$(version).tar.gz",
+             "https://github.com/LLNL/metall.git")
+
+    add_versions("v0.30", "d241f45978fceeb83a4b2eda7513466341c45452fa26ec224c5235d00d279d37")
+
+    add_configs("c_api", {description = "Build C API", default = false, type = "boolean"})
+    add_configs("tools", {description = "Build tools", default = false, type = "boolean"})
+
+    if is_plat("linux", "bsd") then
+        add_syslinks("pthread")
+    end
+
+    add_deps("cmake")
+    add_deps("boost", {configs = {cmake = false}})
+
+    on_load(function (package)
+        if not package:config("c_api") then
+            package:set("kind", "library", {headeronly = true})
+        end
+    end)
+
+    on_install("macosx", "linux", function (package)
+        local configs = {"-DJUST_INSTALL_METALL_HEADER=ON"}
+        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, "-DBUILD_C=" .. (package:config("c_api") and "ON" or "OFF"))
+        table.insert(configs, "-DBUILD_UTILITY=" .. (package:config("tools") and "ON" or "OFF"))
+        import("package.tools.cmake").install(package, configs)
+    end)
+
+    on_test(function (package)
+        assert(package:check_cxxsnippets({test = [[
+            #include <metall/metall.hpp>
+            #include <boost/container/vector.hpp>
+            using vector_t = boost::container::vector<int, metall::manager::allocator_type<int>>;
+            void test() {
+                metall::manager manager(metall::open_only, "/tmp/dir");
+                auto pvec = manager.find<vector_t>("vec").first;
+                pvec->push_back(10);
+            }
+        ]]}, {configs = {languages = "c++17"}}))
+
+        if package:config("c_api") then
+            assert(package:has_cfuncs("metall_create", {includes = "metall/c_api/metall.h"}))
+        end
+    end)