dnl $Id: configure.ac,v 1.2 2008-01-24 21:53:15 adam Exp $

AC_PREREQ(2.60)
AC_INIT([yaz-ziffy],[1.0],[yaz-help@indexdata.dk])

AC_CONFIG_SRCDIR([configure.ac]) 
AC_CONFIG_AUX_DIR([config])
AC_CANONICAL_SYSTEM

AM_INIT_AUTOMAKE([1.9])

AC_PROG_CC
AC_PROG_RANLIB

AC_LANG(C)

YAZ_INIT([static],[3.0.4])
if test -z "$YAZLIB"; then
	AC_MSG_ERROR([YAZ development libraries missing])
fi
AC_CHECK_HEADERS([unistd.h sys/select.h sys/socket.h sys/stat.h sys/time.h sys/times.h sys/types.h arpa/inet.h netinet/tcp.h netinet/in_systm.h])
AC_CHECK_HEADERS([net/if.h netinet/in.h netinet/if_ether.h],[],[],[
 #if HAVE_SYS_TYPES_H
 #include <sys/types.h>
 #endif
 #if HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
 #endif
 #if HAVE_NET_IF_H
 #include <net/if.h>
 #endif
 #if HAVE_NETINET_IN_H
 #include <netinet/in.h>
 #endif
])

dnl ------ libpcap
AC_SUBST(PCAP_LIBS)
AC_SUBST(PCAP_CFLAGS)
AC_ARG_WITH(pcap, [  --with-pcap[=DIR]         libpcap root dir located in (dir)], [PCAP_DIR="$withval"],[PCAP_DIR=default])

if test "${PCAP_DIR}" != "no"; then
    if test "${ac_cv_header_netinet_if_ether_h}" = "no"; then
	:
    elif test "${PCAP_DIR}" != "yes" && test "${PCAP_DIR}" != "default"; then
	PCAP_LIBS="-lpcap"
	if test "$PCAP_DIR" != "/usr"; then
	    PCAP_LIBS="-L$PCAP_DIR $PCAP_LIBS"
	    PCAP_CFLAGS="-I$PCAP_DIR"
	fi
    else
	oldLibs=$LIBS
	AC_CHECK_LIB([pcap], [main])
	if test "$ac_cv_lib_pcap_main" = "yes"; then
	    AC_CHECK_HEADER([pcap.h])
	    if test "$ac_cv_header_pcap_h" = "yes"; then
		PCAP_LIBS="-lpcap"
	    fi
	fi
	LIBS=$oldLibs
    fi
fi
AC_MSG_CHECKING([for libpcap (required for ziffy)])
if test -z "${PCAP_LIBS}"; then
    AC_MSG_ERROR([not found])
else
    AC_MSG_RESULT([found in $PCAP_DIR])
fi

dnl
dnl ------ Makefiles
dnl
AC_OUTPUT([Makefile src/Makefile])

dnl Local Variables:
dnl mode:shell-script
dnl sh-indentation: 2
dnl sh-basic-offset: 4
dnl End: