--- Python-3.10.1/config.sub	2021-12-06 18:23:39.000000000 +0000
+++ Python-3.10.1/config.sub	2021-12-11 17:17:07.076780435 +0000
@@ -1474,6 +1474,9 @@
 	oss*)
 		os=sysv3
 		;;
+	serenity*)
+		os=serenity
+		;;
 	svr4*)
 		os=sysv4
 		;;
--- Python-3.10.1/configure.ac	2021-12-06 18:23:39.000000000 +0000
+++ Python-3.10.1/configure.ac	2021-12-11 17:23:18.363664786 +0000
@@ -391,6 +391,9 @@
        # a lot of different things including 'define_xopen_source'
        # in the case statement below.
 	case "$host" in
+	*-*-serenity*)
+		ac_sys_system=SerenityOS
+		;;
 	*-*-linux-android*)
 		ac_sys_system=Linux-android
 		;;
@@ -429,6 +432,7 @@
 	linux*) MACHDEP="linux";;
 	cygwin*) MACHDEP="cygwin";;
 	darwin*) MACHDEP="darwin";;
+	serenityos*) MACHDEP="serenityos";;
 	'')	MACHDEP="unknown";;
     esac
 fi
@@ -437,6 +441,9 @@
 AC_SUBST(_PYTHON_HOST_PLATFORM)
 if test "$cross_compiling" = yes; then
 	case "$host" in
+	*-*-serenity*)
+		_host_cpu=$host_cpu
+		;;
 	*-*-linux*)
 		case "$host_cpu" in
 		arm*)
@@ -2802,7 +2809,7 @@
 	    LINKFORSHARED="-Wl,-E -Wl,+s";;
 #	    LINKFORSHARED="-Wl,-E -Wl,+s -Wl,+b\$(BINLIBDEST)/lib-dynload";;
 	Linux-android*) LINKFORSHARED="-pie -Xlinker -export-dynamic";;
-	Linux*|GNU*) LINKFORSHARED="-Xlinker -export-dynamic";;
+	Linux*|GNU*|SerenityOS*) LINKFORSHARED="-Xlinker -export-dynamic";;
 	# -u libsys_s pulls in all symbols in libsys
 	Darwin/*)
 		LINKFORSHARED="$extra_undefs -framework CoreFoundation"
--- Python-3.10.1/configure	2021-12-06 18:23:39.000000000 +0000
+++ Python-3.10.1/configure	2021-12-11 17:25:05.866475699 +0000
@@ -3335,6 +3335,9 @@
        # a lot of different things including 'define_xopen_source'
        # in the case statement below.
 	case "$host" in
+	*-*-serenity*)
+		ac_sys_system=SerenityOS
+		;;
 	*-*-linux-android*)
 		ac_sys_system=Linux-android
 		;;
@@ -3373,6 +3376,7 @@
 	linux*) MACHDEP="linux";;
 	cygwin*) MACHDEP="cygwin";;
 	darwin*) MACHDEP="darwin";;
+	serenityos*) MACHDEP="serenityos";;
 	'')	MACHDEP="unknown";;
     esac
 fi
@@ -3382,6 +3386,9 @@
 
 if test "$cross_compiling" = yes; then
 	case "$host" in
+	*-*-serenity*)
+		_host_cpu=$host_cpu
+		;;
 	*-*-linux*)
 		case "$host_cpu" in
 		arm*)
@@ -9875,7 +9882,7 @@
 	    LINKFORSHARED="-Wl,-E -Wl,+s";;
 #	    LINKFORSHARED="-Wl,-E -Wl,+s -Wl,+b\$(BINLIBDEST)/lib-dynload";;
 	Linux-android*) LINKFORSHARED="-pie -Xlinker -export-dynamic";;
-	Linux*|GNU*) LINKFORSHARED="-Xlinker -export-dynamic";;
+	Linux*|GNU*|SerenityOS*) LINKFORSHARED="-Xlinker -export-dynamic";;
 	# -u libsys_s pulls in all symbols in libsys
 	Darwin/*)
 		LINKFORSHARED="$extra_undefs -framework CoreFoundation"