bnm-android: add package (#8374)

* Create xmake.lua for BNM-Android package

Add xmake.lua for BNM-Android package with configuration options.

* Change on_install function to specify 'android'

* Change config check from BNM_LINK_LOG to link_log

* Implement unity_version configuration and parsing

Add unity_version configuration and parsing logic

* Update xmake.lua

* Create xmake.lua

* Update xmake.lua

* Update xmake.lua

* Update xmake.lua

---------

Co-authored-by: Saikari <[email protected]>

packages/b/bnm-android/port/xmake.lua

@@ -0,0 +1,54 @@
+set_project("BNM")
+
+set_languages("c++20")
+
+add_rules("mode.debug", "mode.release")
+
+if is_config("hook_lib", "dobby") then
+    add_requires("dobby")
+elseif is_config("hook_lib", "shadowhook") then
+    add_requires("shadowhook")
+end
+
+option("link_log", {
+    description = "Link against liblog.so",
+    default = false,
+    type = "boolean"
+})
+option("hook_lib", {
+    description = "Choose the hooking library used (dobby or shadowhook).",
+    default = "shadowhook", 
+    type = "string",
+    values = {"shadowhook", "dobby"}
+})
+option("unity_version", {
+    description = "Unity version (e.g., 5.6.4, 2017.1.0, 2022.2.1)",
+    default = "2022.2.0",
+    type = "string"
+})
+option("version", {
+    description = "Set the version",
+    type = "string"
+})
+
+set_version(get_config("version"))
+
+target("BNM")
+    set_kind("static")
+    if is_config("hook_lib", "dobby") then
+        add_packages("dobby", {public = true})
+    elseif is_config("hook_lib", "shadowhook") then
+        add_packages("shadowhook", {public = true})
+    end
+
+    add_files("src/*.cpp")
+    
+    add_headerfiles("include/(**.h)", "include/(**.hpp)")
+    add_headerfiles("external/include/(**.h)", "external/include/(**.hpp)")
+    add_includedirs("include", "external/include", "external", "external/utf8", "src/private")
+    
+    if has_config("link_log") then
+        add_syslinks("log")
+    end
+    
+    set_configvar("BNM_INCLUDE_DIRECTORIES", "include;external/include")

packages/b/bnm-android/xmake.lua

@@ -0,0 +1,210 @@
+package("bnm-android")
+    set_homepage("https://github.com/ByNameModding/BNM-Android")
+    set_description("Modding il2cpp games by classes, methods, fields names on Android.")
+
+    add_urls("https://github.com/ByNameModding/BNM-Android.git")
+    add_versions("2025.10.14", "502928771983d29e37f28c78f28823dfb775a3aa")
+
+    add_configs("link_log", {description = "Link against liblog.so", default = false, type = "boolean"})
+    add_configs("hook_lib", {
+        description = "Choose the hooking library used (dobby or shadowhook).",
+        default = "shadowhook",
+        type = "string",
+        values = {"shadowhook", "dobby"},
+    })
+    add_configs("unity_version", {
+        description = "Unity version (e.g., 5.6.4, 2017.1.0, 2022.2.1)",
+        default = "2022.2.0",
+        type = "string",
+    })
+
+    on_load(function (package)
+        package:add("deps", package:config("hook_lib"))
+    end)
+
+    local parse_unity_version = function (version)
+        local major, minor, patch = version:match("^(%d+)%.(%d+)%.(%d+)")
+        if not major then
+            major, minor = version:match("^(%d+)%.(%d+)%.%w+")
+            if not major then
+                return 222, 32
+            end
+            patch = nil
+        end
+        
+        major = tonumber(major)
+        minor = tonumber(minor)
+        patch = patch and tonumber(patch) or nil
+        
+        local unity_ver
+        local unity_patch_ver
+        
+        if major == 5 then
+            if minor == 6 then
+                unity_ver = 56
+            end
+        elseif major == 2017 then
+            if minor == 1 then
+                unity_ver = 171
+            elseif minor >= 2 and minor <= 4 then
+                unity_ver = 172
+            end
+        elseif major == 2018 then
+            if minor == 1 then
+                unity_ver = 181
+            elseif minor == 2 then
+                unity_ver = 182
+            elseif minor >= 3 then
+                unity_ver = 183
+            end
+        elseif major == 2019 then
+            if minor <= 2 then
+                unity_ver = 191
+            elseif minor == 3 then
+                unity_ver = 193
+            elseif minor == 4 then
+                unity_ver = 194
+            end
+        elseif major == 2020 then
+            if minor == 1 then
+                unity_ver = 201
+            elseif minor == 2 then
+                unity_ver = 202
+            elseif minor == 3 then
+                if patch and patch >= 20 then
+                    unity_ver = 203
+                else
+                    unity_ver = 202
+                end
+            end
+        elseif major == 2021 then
+            if minor == 1 then
+                unity_ver = 211
+                -- Need to set UNITY_PATCH_VER to 24 if x (2021.1.x) >= 24
+                if patch and patch >= 24 then
+                    unity_patch_ver = patch
+                end
+            elseif minor == 2 then
+                unity_ver = 212
+            elseif minor == 3 then
+                unity_ver = 213
+            end
+        elseif major == 2022 then
+            if minor == 1 then
+                unity_ver = 221
+            elseif minor >= 2 then
+                unity_ver = 222
+                unity_patch_ver = patch or 32
+            end
+        elseif major == 2023 then
+            if minor == 1 then
+                unity_ver = 231
+            elseif minor >= 2 then
+                unity_ver = 232
+            end
+        end
+        
+        -- Fallback to default if no match found
+        if not unity_ver then
+            unity_ver = 222
+            unity_patch_ver = 32
+        end
+        
+        return unity_ver, unity_patch_ver
+    end
+
+    on_install("android", function (package)
+        local unity_version = package:config("unity_version")
+        local unity_ver, unity_patch_ver = parse_unity_version(unity_version)
+        
+        local dummy_impl = [[// Dummy
+#include <cassert>
+
+static_assert(false, "No hooking software!");
+
+template<typename PTR_T, typename NEW_T, typename T_OLD>
+inline void *BasicHook(PTR_T ptr, NEW_T newMethod, T_OLD &oldBytes) {
+    if ((void *) ptr != nullptr) ((void)0);
+    return nullptr;
+}
+
+template<typename PTR_T, typename NEW_T, typename T_OLD>
+inline void *BasicHook(PTR_T ptr, NEW_T newMethod, T_OLD &&oldBytes) {
+    if ((void *) ptr != nullptr) ((void)0);
+    return nullptr;
+}
+
+template<typename PTR_T>
+inline void Unhook(PTR_T ptr) {
+    if ((void *) ptr != nullptr) ((void)0);
+}
+]]
+
+        io.replace("include/BNM/UserSettings/GlobalSettings.hpp", "#define UNITY_VER 222 // 2022.2.x", "#define UNITY_VER " .. unity_ver .. " // " .. unity_version, {plain = true})
+        if unity_patch_ver then
+            io.replace("include/BNM/UserSettings/GlobalSettings.hpp", "#define UNITY_PATCH_VER 32", "#define UNITY_PATCH_VER " .. unity_patch_ver, {plain = true})
+        end
+        if package:config("hook_lib") == "dobby" then
+            io.replace("include/BNM/UserSettings/GlobalSettings.hpp", dummy_impl,  [[
+#include <dobby.h>
+
+template<typename PTR_T, typename NEW_T, typename T_OLD>
+inline void *BasicHook(PTR_T ptr, NEW_T newMethod, T_OLD &oldBytes) {
+    if ((void *) ptr != nullptr) DobbyHook((void *)ptr, (void *) newMethod, (void **) &oldBytes);
+    return (void *) ptr;
+}
+
+template<typename PTR_T, typename NEW_T, typename T_OLD>
+inline void *BasicHook(PTR_T ptr, NEW_T newMethod, T_OLD &&oldBytes) {
+    if ((void *) ptr != nullptr) DobbyHook((void *)ptr, (void *) newMethod, (void **) &oldBytes);
+    return (void *) ptr;
+}
+
+template<typename PTR_T>
+inline void Unhook(PTR_T ptr) {
+    if ((void *) ptr != nullptr) DobbyDestroy((void *)ptr);
+}
+]], {plain = true})
+        elseif package:config("hook_lib") == "shadowhook" then
+            io.replace("include/BNM/UserSettings/GlobalSettings.hpp", dummy_impl, [[
+#include "shadowhook.h"
+template<typename PTR_T, typename NEW_T, typename T_OLD>
+inline void *BasicHook(PTR_T ptr, NEW_T newMethod, T_OLD &oldBytes) {
+    if ((void *) ptr != nullptr) return shadowhook_hook_func_addr((void *)ptr, (void *) newMethod, (void **) &oldBytes);
+    return nullptr;
+}
+
+template<typename PTR_T, typename NEW_T, typename T_OLD>
+inline void *BasicHook(PTR_T ptr, NEW_T newMethod, T_OLD &&oldBytes) {
+    if ((void *) ptr != nullptr) return shadowhook_hook_func_addr((void *)ptr, (void *) newMethod, (void **) &oldBytes);
+    return nullptr;
+}
+
+template<typename PTR_T>
+inline void Unhook(PTR_T ptr) {
+    if ((void *) ptr != nullptr) shadowhook_unhook((void *)ptr);
+}
+            ]], {plain = true})
+        else
+            raise("Unknown hooking library: " .. package:config("hook_lib"))
+        end
+
+        io.replace("include/BNM/UnityStructures/Matrix4x4.hpp", [[#include "Matrix3x3.hpp"]], [[#include "Matrix3x3.hpp"
+#include <cmath>]], {plain = true})
+
+        os.cp(path.join(package:scriptdir(), "port", "xmake.lua"), "xmake.lua")
+        import("package.tools.xmake").install(package, {
+            link_log = package:config("link_log"),
+            hook_lib = package:config("hook_lib"),
+            unity_version = package:config("unity_version"),
+            version = package:version_str()
+        })
+    end)
+
+    on_test(function (package)
+        package:check_cxxsnippets({test = [[
+            void test() {
+                BNM::Loading::TryLoadByUsersFinder();
+            }
+        ]]}, {configs = {languages = "c++20"}, includes = {"BNM/Loading.hpp"}})
+    end)