diff --git a/.gitignore b/.gitignore
index 2fa6e20..8b7b67d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,4 +5,4 @@
 /cmake-build-debug/
 /cmake-build-release/
 /src/rust_ffi/target/
-/src/klotski_core/utils/version.h
+/src/klotski_core/utils/metadata.h
diff --git a/src/klotski_core/CMakeLists.txt b/src/klotski_core/CMakeLists.txt
index 44a755c..f2ee30c 100644
--- a/src/klotski_core/CMakeLists.txt
+++ b/src/klotski_core/CMakeLists.txt
@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.0)
 
 set(CMAKE_CXX_STANDARD 14)
 
-project(klotski-core VERSION 0.0.1 LANGUAGES CXX)
+project(klotski-core VERSION 0.1.2 LANGUAGES CXX)
 
 ################################################################################
 
@@ -32,9 +32,10 @@ set(SYSTEM_INFO "${CMAKE_SYSTEM_NAME} ${CMAKE_SYSTEM_PROCESSOR}")
 set(COMPILER_INFO "${CMAKE_CXX_COMPILER_ID} ${CMAKE_CXX_COMPILER_VERSION}")
 
 configure_file(
-    utils/version.h.in
-    ${PROJECT_SOURCE_DIR}/utils/version.h
+    ${PROJECT_SOURCE_DIR}/utils/metadata.h.in
+    ${PROJECT_SOURCE_DIR}/utils/metadata.h
 )
+
 ################################################################################
 
 include_directories(utils)
diff --git a/src/klotski_core/ffi/metadata.cc b/src/klotski_core/ffi/metadata.cc
index 882999c..4268550 100644
--- a/src/klotski_core/ffi/metadata.cc
+++ b/src/klotski_core/ffi/metadata.cc
@@ -1,5 +1,5 @@
 #include "klotski.h"
-#include "version.h"
+#include "metadata.h"
 
 int get_version_major() {
     return VERSION_MAJOR;
diff --git a/src/klotski_core/utils/version.h.in b/src/klotski_core/utils/metadata.h.in
similarity index 79%
rename from src/klotski_core/utils/version.h.in
rename to src/klotski_core/utils/metadata.h.in
index b2c0587..936794b 100644
--- a/src/klotski_core/utils/version.h.in
+++ b/src/klotski_core/utils/metadata.h.in
@@ -1,9 +1,11 @@
 #pragma once
 
+/// CMake metadata template
+
 #define VERSION_MAJOR (@VERSION_MAJOR@)
 #define VERSION_MINOR (@VERSION_MINOR@)
 #define VERSION_PATCH (@VERSION_PATCH@)
-#define VERSION_STR   "v@VERSION_MAJOR@.@VERSION_MINOR@.@VERSION_PATCH@"
+#define VERSION_STR   "@VERSION_MAJOR@.@VERSION_MINOR@.@VERSION_PATCH@"
 
 #define AUTHOR          "dnomd343"
 #define SYSTEM          "@SYSTEM_INFO@"
diff --git a/src/klotski_core/utils/metadata.h.inx b/src/klotski_core/utils/metadata.h.inx
new file mode 100644
index 0000000..4c70fc8
--- /dev/null
+++ b/src/klotski_core/utils/metadata.h.inx
@@ -0,0 +1,15 @@
+#pragma once
+
+/// XMake metadata template
+
+#define VERSION_MAJOR (${VERSION_MAJOR})
+#define VERSION_MINOR (${VERSION_MINOR})
+#define VERSION_PATCH (${VERSION_ALTER})
+#define VERSION_STR   "${VERSION}"
+
+#define AUTHOR          "dnomd343"
+#define SYSTEM          "${PLAT} ${ARCH}"
+#define COMPILER        "${COMPILER_INFO}"
+#define BUILD_TIME      "${BUILD_TIME}"
+#define PROJECT_URL     "https://github.com/dnomd343/klotski.git"
+#define GIT_COMMIT_ID   "${GIT_COMMIT_LONG}"
diff --git a/src/klotski_core/xmake.lua b/src/klotski_core/xmake.lua
index 9bbee92..6191362 100644
--- a/src/klotski_core/xmake.lua
+++ b/src/klotski_core/xmake.lua
@@ -1,80 +1,92 @@
+set_xmakever("2.0.0")
+
+set_version("0.1.2")
+
+set_languages("cxx14")
+
+set_optimize("fastest")
+
+set_warnings("everything")
+
+----------------------------------------------------------------
+
+add_includedirs("utils")
+add_includedirs("all_cases")
+
+add_includedirs("raw_code")
+add_includedirs("short_code")
+add_includedirs("common_code")
+
+add_includedirs("core")
+add_includedirs("fast_cal")
+add_includedirs("analyse")
+
+add_includedirs("benchmark")
+
+----------------------------------------------------------------
+
 target("utils")
     set_kind("static")
     add_files("utils/*.cc")
 
 target("all_cases")
     set_kind("static")
-    add_includedirs("utils")
     add_files("all_cases/*.cc")
 
 target("raw_code")
     set_kind("static")
-    add_includedirs("utils")
-    add_includedirs("raw_code")
-    add_includedirs("short_code")
-    add_includedirs("common_code")
     add_files("raw_code/*.cc")
 
 target("short_code")
     set_kind("static")
-    add_includedirs("utils")
-    add_includedirs("all_cases")
-    add_includedirs("raw_code")
-    add_includedirs("short_code")
-    add_includedirs("common_code")
     add_includedirs("short_code/offset")
     add_files("short_code/*.cc")
 
 target("common_code")
     set_kind("static")
-    add_includedirs("utils")
-    add_includedirs("raw_code")
-    add_includedirs("short_code")
-    add_includedirs("common_code")
     add_files("common_code/*.cc")
 
 target("core")
     set_kind("static")
-    add_includedirs("utils")
     add_files("core/*.cc")
 
 target("fast_cal")
     set_kind("static")
-    add_includedirs("core")
-    add_includedirs("utils")
-    add_includedirs("raw_code")
-    add_includedirs("short_code")
-    add_includedirs("common_code")
     add_files("fast_cal/*.cc")
 
 target("analyse")
     set_kind("static")
-    add_includedirs("core")
-    add_includedirs("utils")
-    add_includedirs("raw_code")
-    add_includedirs("short_code")
-    add_includedirs("common_code")
     add_files("analyse/*.cc")
 
 target("benchmark")
     set_kind("static")
-    add_includedirs("all_cases")
     add_files("benchmark/*.cc")
 
+----------------------------------------------------------------
+
 -- TODO: generate version.h
 
 target("klotski")
     set_kind("static")
     add_includedirs(".")
-    add_includedirs("utils")
-    add_includedirs("all_cases")
-    add_includedirs("benchmark")
-    add_includedirs("raw_code")
-    add_includedirs("short_code")
-    add_includedirs("common_code")
+    add_files("ffi/*.cc")
     add_deps("utils", "all_cases")
     add_deps("raw_code", "short_code", "common_code")
     add_deps("core", "fast_cal", "analyse")
     add_deps("benchmark")
-    add_files("ffi/*.cc")
+
+    set_configdir("$(scriptdir)/utils")
+
+    set_configvar("COMPILER_INFO", "GNU ...")
+    set_configvar("BUILD_TIME", "...time...")
+
+    add_configfiles("utils/metadata.h.inx", {filename = "config.h"})
+
+    -- add_configfiles("config.h.in", {pattern = "@(.-)@"})
+
     set_policy("build.merge_archive", true)
+--     set_targetdir("../../bin/")
+
+--     os.cp("$(scriptdir)/*.h", "$(scriptdir)/../../bin/")
+
+----------------------------------------------------------------