diff --git a/config.mk b/config.mk
index 8886f23..1e68021 100644
--- a/config.mk
+++ b/config.mk
@@ -13,3 +13,10 @@ CXXDEBUG := -g
 # === Linker Configuration ===
 LD := ld
 LDFLAGS :=
+
+# === Platform Configuration ===
+ifeq ($(OS),Windows_NT) # Windows_NT -> XP, 2000, 7, Vista, 10...
+    PLATFORM := WINDOWS_NT
+else
+    PLATFORM := $(shell uname)
+endif