jwasm: add package

packages/j/jwasm/xmake.lua

@@ -0,0 +1,23 @@
+package("jwasm")
+    set_kind("binary")
+    set_homepage("https://github.com/JWasm/JWasm")
+    set_description("JWasm continuation")
+
+    add_urls("https://github.com/JWasm/JWasm.git")
+    add_versions("2022.12.25", "7218960b65d69216693a655d928eb4c2fb6b505c")
+
+    on_install(function (package)
+        io.writefile("xmake.lua", [[
+            add_rules("mode.debug", "mode.release")
+            target("jwasm")
+                set_kind("binary")
+                add_files("*.c")
+                add_includedirs("H")
+        ]])
+        import("package.tools.xmake").install(package)
+    end)
+
+    on_test(function (package)
+        -- os.vrun("jwasm -h") -- return 1
+        assert(os.isexec(package:installdir("bin/jwasm") .. (is_host("windows") and ".exe" or "")))
+    end)