-# getaddrinfo.m4 serial 27
-dnl Copyright (C) 2004-2011 Free Software Foundation, Inc.
+# getaddrinfo.m4 serial 30
+dnl Copyright (C) 2004-2014 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.
# We can't use AC_REPLACE_FUNCS here because gai_strerror may be an
# inline function declared in ws2tcpip.h, so we need to get that
# header included somehow.
- AC_CHECK_DECLS([gai_strerror, gai_strerrorA], [], [break], [[
+ AC_CHECK_DECLS([gai_strerror], [], [], [[
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#include <stddef.h>
]])
if test $ac_cv_have_decl_gai_strerror = yes; then
+ AC_CHECK_DECLS([gai_strerrorA], [], [], [[
+#include <sys/types.h>
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#ifdef HAVE_NETDB_H
+#include <netdb.h>
+#endif
+#ifdef HAVE_WS2TCPIP_H
+#include <ws2tcpip.h>
+#endif
+#include <stddef.h>
+]])
dnl check for correct signature
AC_CACHE_CHECK([for gai_strerror with POSIX signature],
[gl_cv_func_gai_strerror_posix_signature], [
AC_REQUIRE([AC_C_RESTRICT])
AC_REQUIRE([gl_SOCKET_FAMILIES])
AC_REQUIRE([gl_HEADER_SYS_SOCKET])
- AC_REQUIRE([AC_C_INLINE])
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
dnl Including sys/socket.h is wrong for Windows, but Windows does not
AC_CHECK_HEADERS_ONCE([netinet/in.h])
- AC_CHECK_DECLS([getaddrinfo, freeaddrinfo, getnameinfo],,,[
+ AC_CHECK_DECLS([getaddrinfo, freeaddrinfo, getnameinfo],,,[[
/* sys/types.h is not needed according to POSIX, but the
sys/socket.h in i386-unknown-freebsd4.10 and
powerpc-apple-darwin5.5 required it. */
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif
-])
+]])
if test $ac_cv_have_decl_getaddrinfo = no; then
HAVE_DECL_GETADDRINFO=0
fi