-# getdomainname.m4 serial 6
-dnl Copyright (C) 2002-2003, 2008-2011 Free Software Foundation, Inc.
+# getdomainname.m4 serial 10
+dnl Copyright (C) 2002-2003, 2008-2014 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.
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <stddef.h>
- extern int getdomainname (char *, size_t);
+ extern
+ #ifdef __cplusplus
+ "C"
+ #endif
+ int getdomainname (char *, size_t);
]],
[[getdomainname(NULL, 0);]])],
[gl_cv_func_getdomainname_in_libnsl=yes])
dnl What about the declaration?
dnl - It's int getdomainname(char *, size_t) on glibc, NetBSD, OpenBSD.
- dnl - It's int getdomainname(char *, int) on MacOS X, FreeBSD, AIX, IRIX,
+ dnl - It's int getdomainname(char *, int) on Mac OS X, FreeBSD, AIX, IRIX,
dnl OSF/1.
AC_CHECK_DECLS([getdomainname], , ,
- [#include <sys/types.h>
- #ifdef HAVE_SYS_SOCKET_H
- #include <sys/socket.h>
- #endif
- #ifdef HAVE_NETDB_H
- #include <netdb.h>
- #endif
- #include <unistd.h>
- ])
+ [[#include <sys/types.h>
+ #ifdef HAVE_SYS_SOCKET_H
+ #include <sys/socket.h>
+ #endif
+ #ifdef HAVE_NETDB_H
+ #include <netdb.h>
+ #endif
+ #include <unistd.h>
+ ]])
AC_CACHE_CHECK([for getdomainname's second argument type],
[gl_cv_decl_getdomainname_argtype2],
[if test $ac_cv_have_decl_getdomainname; then
#include <netdb.h>
#endif
#include <unistd.h>
- extern int getdomainname (char *, int);]],
+ extern
+ #ifdef __cplusplus
+ "C"
+ #endif
+ int getdomainname (char *, int);
+ ]],
[[]])],
[gl_cv_decl_getdomainname_argtype2='int'],
[gl_cv_decl_getdomainname_argtype2='size_t'])
|| test "$gl_cv_func_getdomainname_in_libnsl" = yes; then
REPLACE_GETDOMAINNAME=1
fi
-
- if test $HAVE_DECL_GETDOMAINNAME = 0 || test $REPLACE_GETDOMAINNAME = 1; then
- AC_LIBOBJ([getdomainname])
- gl_PREREQ_GETDOMAINNAME
- fi
])
# Prerequisites of lib/getdomainname.c.