26 lines
779 B
Text
26 lines
779 B
Text
# htonl.m4
|
|
# serial 2
|
|
dnl Copyright (C) 2024-2025 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 This file is offered as-is, without any warranty.
|
|
|
|
dnl Written by Collin Funk.
|
|
|
|
AC_DEFUN([gl_FUNC_HTONL],
|
|
[
|
|
AC_REQUIRE([gl_ARPA_INET_H_DEFAULTS])
|
|
|
|
dnl On Windows htonl and friends require -lws2_32 and inclusion of
|
|
dnl winsock2.h.
|
|
HTONL_LIB=
|
|
gl_PREREQ_SYS_H_WINSOCK2
|
|
if test $HAVE_WINSOCK2_H = 1; then
|
|
HTONL_LIB="-lws2_32"
|
|
elif test $ac_cv_header_arpa_inet_h = yes; then
|
|
AC_CHECK_DECLS([htons, htonl, ntohs, ntohl],,, [[#include <arpa/inet.h>]])
|
|
fi
|
|
|
|
AC_SUBST([HTONL_LIB])
|
|
])
|