From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Linus Groh <mail@linusgroh.de>
Date: Mon, 2 Oct 2023 18:52:35 +0100
Subject: [PATCH] Tweak configure
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As usual, make the `configure` script recognize Serenity. Also set
`MACHDEP` (which is used for `sys.platform`) to a version-less
`serenityos`, even when not cross-compiling.

Co-Authored-By: Julian Offenhäuser <offenhaeuser@protonmail.com>
Co-Authored-By: Oskar Skog <oskar@oskog97.com>
---
 configure | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/configure b/configure
index b6f90bcd8c7300cbbe0e2a653c9f39e605e8507f..d05ebfcde44a5159036f4597cfd43553f1da404f 100755
--- a/configure
+++ b/configure
@@ -4258,6 +4258,9 @@ then
        # a lot of different things including 'define_xopen_source'
        # in the case statement below.
 	case "$host" in
+	*-*-serenity*)
+		ac_sys_system=SerenityOS
+		;;
 	*-*-linux-android*)
 		ac_sys_system=Linux-android
 		;;
@@ -4302,6 +4305,7 @@ then
 	linux*) MACHDEP="linux";;
 	cygwin*) MACHDEP="cygwin";;
 	darwin*) MACHDEP="darwin";;
+	serenityos*) MACHDEP="serenityos";;
 	'')	MACHDEP="unknown";;
     esac
 fi
@@ -4311,6 +4315,9 @@ printf "%s\n" "\"$MACHDEP\"" >&6; }
 
 if test "$cross_compiling" = yes; then
 	case "$host" in
+	*-*-serenity*)
+		_host_cpu=$host_cpu
+		;;
 	*-*-linux*)
 		case "$host_cpu" in
 		arm*)
@@ -7488,7 +7495,7 @@ printf "%s\n" "#define Py_ENABLE_SHARED 1" >>confdefs.h
 	      PY3LIBRARY=libpython3.so
 	  fi
           ;;
-    Linux*|GNU*|NetBSD*|FreeBSD*|DragonFly*|OpenBSD*|VxWorks*)
+    Linux*|GNU*|NetBSD*|FreeBSD*|DragonFly*|OpenBSD*|VxWorks*|SerenityOS*)
 	  LDLIBRARY='libpython$(LDVERSION).so'
 	  BLDLIBRARY='-L. -lpython$(LDVERSION)'
 	  RUNSHARED=LD_LIBRARY_PATH=`pwd`${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}
@@ -12839,7 +12846,7 @@ then
 		 else CCSHARED="+z";
 		 fi;;
 	Linux-android*) ;;
-	Linux*|GNU*) CCSHARED="-fPIC";;
+	Linux*|GNU*|SerenityOS*) CCSHARED="-fPIC";;
 	Emscripten*|WASI*)
 		if test "x$enable_wasm_dynamic_linking" = xyes
 then :
@@ -12877,7 +12884,7 @@ then
 	    LINKFORSHARED="-Wl,-E -Wl,+s";;
 #	    LINKFORSHARED="-Wl,-E -Wl,+s -Wl,+b\$(BINLIBDEST)/lib-dynload";;
 	Linux-android*) LINKFORSHARED="-pie -Xlinker -export-dynamic";;
-	Linux*|GNU*) LINKFORSHARED="-Xlinker -export-dynamic";;
+	Linux*|GNU*|SerenityOS*) LINKFORSHARED="-Xlinker -export-dynamic";;
 	# -u libsys_s pulls in all symbols in libsys
 	Darwin/*)
 		LINKFORSHARED="$extra_undefs -framework CoreFoundation"