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Remove workaround for autoconf 2.52

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Remove obsolete workaround for autoconf 2.52 -- we don't support that
version of autoconf anymore.
This commit is contained in:
H. Peter Anvin 2008-07-22 14:52:34 -04:00
parent 3e7043c50f
commit 40e20cc4a5
1 changed files with 6 additions and 20 deletions
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26
aclocal.m4 vendored
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@ -1,6 +1,6 @@
dnl ----------------------------------------------------------------------- dnl -----------------------------------------------------------------------
dnl dnl
dnl Copyright 1999-2007 H. Peter Anvin - All Rights Reserved dnl Copyright 1999-2008 H. Peter Anvin - All Rights Reserved
dnl dnl
dnl This program is free software; you can redistribute it and/or modify dnl This program is free software; you can redistribute it and/or modify
dnl it under the terms of the GNU General Public License as published by dnl it under the terms of the GNU General Public License as published by
@ -70,36 +70,22 @@ dnl Look for definition of struct in_pktinfo, which at least has an
dnl ipi_addr member. Some versions of glibc lack struct in_pktinfo; dnl ipi_addr member. Some versions of glibc lack struct in_pktinfo;
dnl if so we need to include the definition ourselves -- but we only dnl if so we need to include the definition ourselves -- but we only
dnl want to do that if absolutely necessary! dnl want to do that if absolutely necessary!
dnl
dnl We don't use AC_CHECK_MEMBER() here, since at least in autoconf 2.52
dnl this is broken for a member of structure type.
dnl ------------------------------------------------------------------------ dnl ------------------------------------------------------------------------
AH_TEMPLATE([HAVE_STRUCT_IN_PKTINFO], AH_TEMPLATE([HAVE_STRUCT_IN_PKTINFO],
[Define if struct in_pktinfo is defined.]) [Define if struct in_pktinfo is defined.])
AC_DEFUN(PA_STRUCT_IN_PKTINFO, AC_DEFUN(PA_STRUCT_IN_PKTINFO,
[AC_MSG_CHECKING([for definition of struct in_pktinfo]) [AC_CHECK_MEMBER(struct in_pktinfo.ipi_addr,
AC_TRY_COMPILE( [AC_DEFINE(HAVE_STRUCT_IN_PKTINFO)],
[ [],
[
#include <sys/types.h> #include <sys/types.h>
#include <sys/socket.h> #include <sys/socket.h>
#include <netinet/in.h> #include <netinet/in.h>
#include <arpa/inet.h> #include <arpa/inet.h>
#include <stdlib.h> #include <stdlib.h>
#include <sys/uio.h> #include <sys/uio.h>
], ])])
[
struct in_pktinfo pktinfo;
int foo = sizeof(struct in_pktinfo);
void *quux = (void *)(&pktinfo.ipi_addr);
],
[
AC_DEFINE(HAVE_STRUCT_IN_PKTINFO)
AC_MSG_RESULT(yes)
],
[
AC_MSG_RESULT(no)
])])
dnl -------------------------------------------------------------------------- dnl --------------------------------------------------------------------------
dnl PA_HAVE_TCPWRAPPERS dnl PA_HAVE_TCPWRAPPERS