mujs: add package (#3013)

packages/m/mujs/xmake.lua

@@ -0,0 +1,33 @@
+package("mujs")
+    set_homepage("http://mujs.com/")
+    set_description("An embeddable Javascript interpreter in C.")
+
+    add_urls("https://mujs.com/downloads/mujs-$(version).tar.gz")
+    add_urls("https://github.com/ccxvii/mujs/archive/refs/tags/$(version).tar.gz",
+             "https://github.com/ccxvii/mujs.git")
+
+    add_versions("1.3.4", "c015475880f6a382e706169c94371a7dd6cc22078832f6e0865af8289c2ef42b")
+
+    if is_plat("linux", "bsd") then
+        add_syslinks("m")
+    end
+
+    add_includedirs("include", "include/mujs")
+
+    on_install(function (package)
+        io.writefile("xmake.lua", [[
+            add_rules("mode.release", "mode.debug")
+            target("mujs")
+                set_kind("$(kind)")
+                add_files("js*.c", "utf*.c", "regexp.c")
+                add_headerfiles("*.h", {prefixdir = "mujs"})
+                if is_plat("windows") and is_kind("shared") then
+                    add_rules("utils.symbols.export_all")
+                end
+        ]])
+        import("package.tools.xmake").install(package)
+    end)
+
+    on_test(function (package)
+        assert(package:has_cfuncs("js_newstate", {includes = "mujs/mujs.h"}))
+    end)