dnl @(#) $Header: configure.in,v 1.10 96/09/24 18:44:24 leres Exp $ (LBL)
dnl
dnl Copyright (c) 1995, 1996
dnl	The Regents of the University of California.  All rights reserved.
dnl
dnl Process this file with autoconf to produce a configure script.
dnl

AC_INIT(traceroute.c)

AC_CANONICAL_SYSTEM

umask 002

if test -z "$PWD" ; then
	PWD=`pwd`
fi

AC_LBL_C_INIT(V_CCOPT, V_INCLS)

AC_CHECK_HEADERS(malloc.h sys/select.h)

AC_REPLACE_FUNCS(strerror)
AC_CHECK_FUNCS(setlinebuf)

AC_CHECK_LIB(socket, main)
AC_CHECK_LIB(nsl, main)

case "$target_os" in

bsd4*)
	AC_DEFINE(HAVE_RAW_OPTIONS)
	;;

bsdi*)
	AC_DEFINE(HAVE_RAW_OPTIONS)
	;;

freebsd*)
	AC_DEFINE(HAVE_RAW_OPTIONS)
	;;

osf3*)
	dnl Workaround around ip_hl vs. ip_vhl problem in netinet/ip.h
	AC_DEFINE(__STDC__,2)
	;;

solaris*)
	AC_DEFINE(BYTESWAP_IP_LEN)
	;;
esac

AC_CHECK_TYPE(int32_t, int)
AC_CHECK_TYPE(u_int32_t, u_int)

AC_LBL_DEVEL(V_CCOPT)

if test -r lbl/gnuc.h ; then
	rm -f gnuc.h
	ln -s lbl/gnuc.h gnuc.h
fi

AC_SUBST(V_CCOPT)
AC_SUBST(V_INCLS)

AC_PROG_INSTALL

AC_OUTPUT(Makefile)

if test -f .devel ; then
	make depend
fi

exit 0
