diff -ruN Python-3.13.3/configure Python-3.13.3-banan_os/configure
--- Python-3.13.3/configure	2025-04-08 16:54:08.000000000 +0300
+++ Python-3.13.3-banan_os/configure	2025-04-19 04:25:20.860260051 +0300
@@ -4052,6 +4052,9 @@
 	*-*-linux*)
 		ac_sys_system=Linux
 		;;
+	*-*-banan_os*)
+	    ac_sys_system=banan_os
+	    ;;
 	*-*-cygwin*)
 		ac_sys_system=Cygwin
 		;;
@@ -4500,6 +4503,9 @@
 			_host_ident=$host_cpu
 		esac
 		;;
+	*-*-banan_os*)
+		_host_ident=$host_cpu
+		;;
 	*-*-cygwin*)
 		_host_ident=
 		;;
@@ -7603,6 +7609,11 @@
         PY3LIBRARY=libpython3.so
       fi
       ;;
+    banan_os*)
+      LDLIBRARY='libpython$(LDVERSION).so'
+      BLDLIBRARY='-L. -lpython$(LDVERSION)'
+      RUNSHARED=LD_LIBRARY_PATH=`pwd`${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}
+      ;;
     hp*|HP*)
       case `uname -m` in
         ia64)
@@ -12983,7 +12994,7 @@
 	Emscripten*|WASI*)
 		LDSHARED='$(CC) -shared'
 		LDCXXSHARED='$(CXX) -shared';;
-	Linux*|GNU*|QNX*|VxWorks*|Haiku*)
+	Linux*|GNU*|QNX*|VxWorks*|Haiku*|banan_os*)
 		LDSHARED='$(CC) -shared'
 		LDCXXSHARED='$(CXX) -shared';;
 	FreeBSD*)
@@ -13069,6 +13080,7 @@
 		 else CCSHARED="+z";
 		 fi;;
 	Linux*|GNU*) CCSHARED="-fPIC";;
+	banan_os*) CCSHARED="-fPIC";;
 	Emscripten*|WASI*)
 		if test "x$enable_wasm_dynamic_linking" = xyes
 then :
@@ -23609,6 +23621,7 @@
 
 case $ac_sys_system in
 Darwin) ;;
+banan_os) ;;
 *) LIBM=-lm
 esac
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-libm=STRING" >&5