-# sockets.m4 serial 1
-dnl Copyright (C) 2008 Free Software Foundation, Inc.
+# sockets.m4 serial 7
+dnl Copyright (C) 2008-2011 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.
AC_DEFUN([gl_SOCKETS],
[
- AC_REQUIRE([gl_HEADER_SYS_SOCKET])dnl for HAVE_SYS_SOCKET_H, HAVE_WINSOCK2_H
-
- AC_CACHE_CHECK([if we need to call WSAStartup in winsock2.h and -lws2_32],
- [gl_cv_func_wsastartup], [
- am_save_LIBS="$LIBS"
- LIBS="$LIBS -lws2_32"
- AC_TRY_LINK([
-#ifdef HAVE_WINSOCK2_H
-# include <winsock2.h>
-#endif], [
- WORD wVersionRequested = MAKEWORD(1, 1);
- WSADATA wsaData;
- int err = WSAStartup(wVersionRequested, &wsaData);
- WSACleanup ();],
- gl_cv_func_wsastartup=yes, gl_cv_func_wsastartup=no)
- LIBS="$am_save_LIBS"])
- if test "$gl_cv_func_wsastartup" = "yes"; then
- AC_DEFINE([WINDOWS_SOCKETS], 1, [Define if WSAStartup is needed.])
- LIBS="$LIBS -lws2_32"
- fi
+ AC_REQUIRE([AC_C_INLINE])
+ AC_REQUIRE([gl_SOCKETLIB])
gl_PREREQ_SOCKETS
])