From bd7029a99b0c2974265c6665638ef14a052f42ab Mon Sep 17 00:00:00 2001 From: Thomas Guyot-Sionnest Date: Tue, 12 Feb 2008 11:07:18 +0000 Subject: Sync to latest Gnulib git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1925 f882894a-f735-0410-b71e-b25c423dba1c --- gl/m4/netinet_in_h.m4 | 26 +++++++++++++++++++------- 1 file changed, 19 insertions(+), 7 deletions(-) (limited to 'gl/m4/netinet_in_h.m4') diff --git a/gl/m4/netinet_in_h.m4 b/gl/m4/netinet_in_h.m4 index d73531a0..096be740 100644 --- a/gl/m4/netinet_in_h.m4 +++ b/gl/m4/netinet_in_h.m4 @@ -1,18 +1,30 @@ -# netinet_in_h.m4 serial 1 -dnl Copyright (C) 2006 Free Software Foundation, Inc. +# netinet_in_h.m4 serial 3 +dnl Copyright (C) 2006-2007 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 Written by Simon Josefsson - AC_DEFUN([gl_HEADER_NETINET_IN], [ - AC_CHECK_HEADERS_ONCE([netinet/in.h]) - if test $ac_cv_header_netinet_in_h = yes; then + AC_CACHE_CHECK([whether is self-contained], + [gl_cv_header_netinet_in_h_selfcontained], + [ + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include ], [])], + [gl_cv_header_netinet_in_h_selfcontained=yes], + [gl_cv_header_netinet_in_h_selfcontained=no]) + ]) + if test $gl_cv_header_netinet_in_h_selfcontained = yes; then NETINET_IN_H='' else NETINET_IN_H='netinet/in.h' + AC_CHECK_HEADERS([netinet/in.h]) + gl_CHECK_NEXT_HEADERS([netinet/in.h]) + if test $ac_cv_header_netinet_in_h = yes; then + HAVE_NETINET_IN_H=1 + else + HAVE_NETINET_IN_H=0 + fi + AC_SUBST([HAVE_NETINET_IN_H]) fi - AC_SUBST(NETINET_IN_H) + AC_SUBST([NETINET_IN_H]) ]) -- cgit v1.2.3-74-g34f1