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better and more careful check for smi. From Juergen Schoenwaelder

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<schoenw@ibr.cs.tu-bs.de>
This commit is contained in:
assar 2000-06-26 21:27:17 +00:00
parent 2b1907d4d8
commit 5a0c056a7c
1 changed files with 13 additions and 5 deletions
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18
configure.in
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@ -1,4 +1,4 @@
dnl @(#) $Header: /tcpdump/master/tcpdump/configure.in,v 1.117 2000-06-26 04:19:43 assar Exp $ (LBL)
dnl @(#) $Header: /tcpdump/master/tcpdump/configure.in,v 1.118 2000-06-26 21:27:17 assar Exp $ (LBL)
dnl
dnl Copyright (c) 1994, 1995, 1996, 1997
dnl The Regents of the University of California. All rights reserved.
@ -6,7 +6,7 @@ dnl
dnl Process this file with autoconf to produce a configure script.
dnl
AC_REVISION($Revision: 1.117 $)
AC_REVISION($Revision: 1.118 $)
AC_PREREQ(2.13)
AC_INIT(tcpdump.c)
@ -54,16 +54,24 @@ esac
AC_CHECK_HEADERS(smi.h)
AC_CHECK_LIB(smi, main)
AC_CHECK_LIB(smi, smiInit)
AC_MSG_CHECKING([whether to enable libsmi])
AC_TRY_RUN([ /* libsmi available check */
#include <smi.h>
main()
{
int current, revision, age, n;
const int required = 2;
if (smiInit(""))
exit(1);
else
exit(0);
if (strcmp(SMI_LIBRARY_VERSION, smi_library_version))
exit(2);
n = sscanf(smi_library_version, "%d:%d:%d", &current, &revision, &age);
if (n != 3)
exit(3);
if (required < current - age || required > current)
exit(4);
exit(0);
}
],
[ AC_MSG_RESULT(yes)