From a94861fb58ad775543f321831885ad566e078b51 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mina=20Gali=C4=87?= <freebsd@igalic.co>
Date: Sun, 13 Aug 2023 21:34:16 +0000
Subject: [PATCH] lang/python3.11: backport netlink patch

this patch backports GH-107812: extend socket's netlink support to FreeBSD
see https://github.com/python/cpython/pull/107813
for the patch.

see https://github.com/python/cpython/issues/107812
for the discussion on the backport itself.

Sponsored by: The FreeBSD Foundation
---
 lang/python311/Makefile                       |  1 +
 .../files/patch-Modules__socketmodule.h       | 11 ++++++
 lang/python311/files/patch-configure          | 36 +++++++++++++++++--
 lang/python311/files/patch-pyconfig.h.in      | 12 +++++++
 4 files changed, 57 insertions(+), 3 deletions(-)
 create mode 100644 lang/python311/files/patch-Modules__socketmodule.h
 create mode 100644 lang/python311/files/patch-pyconfig.h.in

diff --git a/lang/python311/Makefile b/lang/python311/Makefile
index 2ce279dbe..538533d4f 100644
--- a/lang/python311/Makefile
+++ b/lang/python311/Makefile
@@ -1,5 +1,6 @@
 PORTNAME=	python
 DISTVERSION=	${PYTHON_DISTVERSION}
+PORTREVISION=	1
 CATEGORIES=	lang python
 MASTER_SITES=	PYTHON/ftp/python/${DISTVERSION:C/[a-z].*//}
 PKGNAMESUFFIX=	${PYTHON_SUFFIX}
diff --git a/lang/python311/files/patch-Modules__socketmodule.h b/lang/python311/files/patch-Modules__socketmodule.h
new file mode 100644
index 000000000..8ea41288f
--- /dev/null
+++ b/lang/python311/files/patch-Modules__socketmodule.h
@@ -0,0 +1,11 @@
+--- Modules/socketmodule.h.orig
++++ Modules/socketmodule.h
+@@ -89,6 +89,8 @@ typedef int socklen_t;
+ #  include <asm/types.h>
+ # endif
+ # include <linux/netlink.h>
++#elif defined(HAVE_NETLINK_NETLINK_H)
++# include <netlink/netlink.h>
+ #else
+ #  undef AF_NETLINK
+ #endif
diff --git a/lang/python311/files/patch-configure b/lang/python311/files/patch-configure
index 4aa2a57ef..a9d654a22 100644
--- a/lang/python311/files/patch-configure
+++ b/lang/python311/files/patch-configure
@@ -1,11 +1,41 @@
 --- configure.orig	2022-12-07 13:31:07 UTC
 +++ configure
-@@ -7630,7 +7630,7 @@ if test "$Py_LTO" = 'true' ; then
+
+@@ -8336,7 +8336,7 @@ fi
  
  if test "$Py_LTO" = 'true' ; then
    case $CC in
 -    *clang*)
 +    *clang*|cc)
        LDFLAGS_NOLTO="-fno-lto"
-                   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -flto=thin" >&5
- $as_echo_n "checking whether C compiler accepts -flto=thin... " >&6; }
+                   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -flto=thin" >&5
+ printf %s "checking whether C compiler accepts -flto=thin... " >&6; }
+@@ -10629,6 +10629,7 @@ fi
+ 
+ 
+ # On Linux, netlink.h requires asm/types.h
++# On FreeBSD, netlink.h is located in netlink/netlink.h
+ ac_fn_c_check_header_compile "$LINENO" "linux/netlink.h" "ac_cv_header_linux_netlink_h" "
+ #ifdef HAVE_ASM_TYPES_H
+ #include <asm/types.h>
+@@ -10643,6 +10644,20 @@ then :
+   printf "%s\n" "#define HAVE_LINUX_NETLINK_H 1" >>confdefs.h
+ 
+ fi
++ac_fn_c_check_header_compile "$LINENO" "netlink/netlink.h" "ac_cv_header_netlink_netlink_h" "
++#ifdef HAVE_ASM_TYPES_H
++#include <asm/types.h>
++#endif
++#ifdef HAVE_SYS_SOCKET_H
++#include <sys/socket.h>
++#endif
++
++"
++if test "x$ac_cv_header_netlink_netlink_h" = xyes
++then :
++  printf "%s\n" "#define HAVE_NETLINK_NETLINK_H 1" >>confdefs.h
++
++fi
+ 
+ 
+ # On Linux, qrtr.h requires asm/types.h
\ No newline at end of file
diff --git a/lang/python311/files/patch-pyconfig.h.in b/lang/python311/files/patch-pyconfig.h.in
new file mode 100644
index 000000000..d20d8df3c
--- /dev/null
+++ b/lang/python311/files/patch-pyconfig.h.in
@@ -0,0 +1,12 @@
+--- pyconfig.h.in.orig
++++ pyconfig.h.in
+@@ -835,6 +835,9 @@
+ /* Define to 1 if you have the <netinet/in.h> header file. */
+ #undef HAVE_NETINET_IN_H
+ 
++/* Define to 1 if you have the <netlink/netlink.h> header file. */
++#undef HAVE_NETLINK_NETLINK_H
++
+ /* Define to 1 if you have the <netpacket/packet.h> header file. */
+ #undef HAVE_NETPACKET_PACKET_H
+ 
-- 
2.41.0