add xhook (#137)

* add xhook

* modify xhook

* modify xhook remove add_links

packages/x/xhook/xmake.lua

@@ -0,0 +1,24 @@
+package("xhook")
+    set_homepage("https://github.com/iqiyi/xHook")
+    set_description("PLT (Procedure Linkage Table) hook library for Android native ELF (executable and shared libraries)")
+    add_urls("https://github.com/iqiyi/xHook/archive/$(version).tar.gz")
+
+    add_versions("v1.2.0", "b4153559ea4d0f975ad46783374a0103e165a81c767e9515a3b2d6efe70a06ae")
+    add_syslinks("log")
+
+    on_install("android", function (package)
+        os.cd("libxhook/jni")
+        io.writefile("xmake.lua", [[
+            add_rules("mode.release", "mode.debug")
+            target("xhook")
+                set_kind("static")
+                set_warnings("allextra", "error")
+                add_files("*.c")
+                add_headerfiles("xhook.h")
+        ]])
+        import("package.tools.xmake").install(package)
+    end)
+
+    on_test(function (package)
+        assert(package:has_cfuncs("xhook_register", {includes = "xhook.h"}))
+    end)