diff --git a/math.cmake b/math.cmake
new file mode 100644
index 0000000..7c715b3
--- /dev/null
+++ b/math.cmake
@@ -0,0 +1,8 @@
+macro(use_mgl MGL_PATH)
+    add_definitions(-DMATH_USE_OPENGL)
+    add_definitions(-DMATH_RIGHTHANDED_CAMERA)
+    add_definitions(-DMATH_AVX)
+
+    include_directories(${MGL_PATH}/src)
+    add_subdirectory(${MGL_PATH})
+endmacro()