Files
RedBear-OS/recipes/tools/gettext/source/gettext-tools/gnulib-m4/sockpfaf.m4
T
vasilito ff4ff35918 feat: track all source trees in git — full fork offline-first model
Red Bear OS is a full fork. All sources must be available from git clone
with zero network access. Removed gitignore rules that excluded fetched
source trees under recipes/*/source/, local/recipes/kde/*/source/,
local/recipes/qt/*/source/, and vendor source trees.

Build artifacts (target/, build/, source.tar, *.o, *.so) remain excluded.

127291 files added — kernel, relibc, base, bootloader, pkgar, all KDE/Qt
frameworks, mesa, wayland, DRM drivers, and every other recipe source.
2026-05-14 10:55:53 +01:00

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# sockpfaf.m4 serial 10
dnl Copyright (C) 2004, 2006, 2009-2024 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl Test for some common socket protocol families (PF_INET, PF_INET6, ...)
dnl and some common address families (AF_INET, AF_INET6, ...).
dnl This test assumes that a system supports an address family if and only if
dnl it supports the corresponding protocol family.
dnl From Bruno Haible.
AC_DEFUN([gl_SOCKET_FAMILIES],
[
AC_REQUIRE([gl_SYS_SOCKET_H])
AC_CHECK_HEADERS_ONCE([netinet/in.h])
AC_CACHE_CHECK([for IPv4 sockets],
[gl_cv_socket_ipv4],
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#endif]],
[[int x = AF_INET; struct in_addr y; struct sockaddr_in z;
if (&x && &y && &z) return 0;]])],
gl_cv_socket_ipv4=yes, gl_cv_socket_ipv4=no)])
if test $gl_cv_socket_ipv4 = yes; then
AC_DEFINE([HAVE_IPV4], [1], [Define to 1 if <sys/socket.h> defines AF_INET.])
fi
AC_CACHE_CHECK([for IPv6 sockets],
[gl_cv_socket_ipv6],
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif]],
[[int x = AF_INET6; struct in6_addr y; struct sockaddr_in6 z;
if (&x && &y && &z) return 0;]])],
gl_cv_socket_ipv6=yes, gl_cv_socket_ipv6=no)])
if test $gl_cv_socket_ipv6 = yes; then
AC_DEFINE([HAVE_IPV6], [1], [Define to 1 if <sys/socket.h> defines AF_INET6.])
fi
])
AC_DEFUN([gl_SOCKET_FAMILY_UNIX],
[
AC_REQUIRE([gl_SYS_SOCKET_H])
AC_CHECK_HEADERS_ONCE([sys/un.h])
AC_CACHE_CHECK([for UNIX domain sockets],
[gl_cv_socket_unix],
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_SYS_UN_H
#include <sys/un.h>
#endif
#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#endif]],
[[int x = AF_UNIX; struct sockaddr_un y;
if (&x && &y) return 0;]])],
gl_cv_socket_unix=yes, gl_cv_socket_unix=no)])
if test $gl_cv_socket_unix = yes; then
AC_DEFINE([HAVE_UNIXSOCKET], [1], [Define to 1 if <sys/socket.h> defines AF_UNIX.])
fi
])