dnl $Id: configure.in,v 1.14 2004/02/15 11:05:11 thivillon Exp $
AC_INIT(client/main.c)
AM_CONFIG_HEADER(config.h)
AM_INIT_AUTOMAKE(ssltunnel,1.15)

AM_MAINTAINER_MODE

dnl Checks for programs.
AC_PROG_CC

AC_PROG_MAKE_SET

dnl Checks for libraries.
AC_ARG_WITH(openssl,"--with-openssl=openssl_top_dir")
if test x"$with_openssl" != "x"; then
LDFLAGS="$LDFLAGS -L$with_openssl/lib"
CPPFLAGS="$CPPFLAGS -I$with_openssl/include"
fi

dnl Checks for libraries.
AC_ARG_WITH(openssl,"--with-iconv=iconv_top_dir")
if test x"$with_iconv" != "x"; then
LDFLAGS="$LDFLAGS -L$with_iconv/lib"
CPPFLAGS="$CPPFLAGS -I$with_iconv/include"
fi

dnl libwrap
AC_ARG_WITH(libwrap,"--with-libwrap=libwrap_top_dir",
[
  case "${with_libwrap}" in
  no)  want_libwrap=no ;;
  "")  want_libwrap=yes;;
  yes) want_libwrap=yes ;;
  *)
   want_libwrap=yes
   LDFLAGS="$LDFLAGS -L$with_libwrap/lib"
   CPPFLAGS="$CPPFLAGS -I$with_libwrap/include" 
   ;;
esac
],
want_libwrap=no
) 

SUBDIRS=""

AC_ARG_ENABLE(server,"--disable-server : build client only",
[ case "${enableval}" in
  no) ;;
  yes) SUBDIRS=${SUBDIRS}" server" ;;
  "") SUBDIRS=${SUBDIRS}" server" ;;
  *) AC_MSG_ERROR(bad value ${enableval} for --enable-server) ;;
esac ],
[ SUBDIRS=${SUBDIRS}" server"
]
)

AC_ARG_ENABLE(client,"--disable-client : build client only",
[ case "${enableval}" in
  no) ;;
  yes) SUBDIRS=${SUBDIRS}" client" ;;
  "") SUBDIRS=${SUBDIRS}" client" ;;
  *) AC_MSG_ERROR(bad value ${enableval} for --enable-client) ;;
esac ],
[ SUBDIRS=${SUBDIRS}" client"
]
)

AC_PATH_PROG(PERL,perl)
AC_PROG_PERL_MODULES(Gtk, [PERLGTK=yes], [PERLGTK=no])

if test "$PERLGTK" = "yes"; then
  SUBDIRS=${SUBDIRS}" gtk"
fi

AC_SUBST(SUBDIRS)

dnl Solaris Stuff
AC_CHECK_LIB(socket, connect)
AC_CHECK_LIB(nsl, gethostbyname)
AC_CHECK_LIB(resolv, inet_aton)

AC_CHECK_LIB(crypto, X509_get_subject_name, , AC_MSG_ERROR("Need Openssl libs !"))
AC_CHECK_LIB(ssl, SSL_accept, , AC_MSG_ERROR("Need Openssl libs !"))
AC_CHECK_LIB(util, openpty)
AC_CHECK_LIB(iconv, iconv_open)
AC_CHECK_FUNCS(openpty)
AC_CHECK_FUNCS(setproctitle)
dnl Check for NTLM Auth needed fonctions
AC_CHECK_FUNCS(iconv_open)
AC_CHECK_FUNCS(DES_set_key)

auth_ntlm=false
if test "$ac_cv_func_iconv_open" = yes -a "$ac_cv_func_DES_set_key" = yes; then
  AC_DEFINE_UNQUOTED(WITH_AUTH_NTLM)
  auth_ntlm=true
fi
AM_CONDITIONAL(NTLM, test x$auth_ntlm = xtrue)

dnl check for libwrap


dnl Checks for header files.
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS(fcntl.h sys/ioctl.h unistd.h grp.h pty.h libutil.h grp.h)
AC_CHECK_HEADERS(sys/file.h sys/filio.h stdarg.h varargs.h util.h)
AC_CHECK_HEADERS(iconv.h)

dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST

dnl Checks for library functions.
AC_PROG_GCC_TRADITIONAL
AC_TYPE_SIGNAL
AC_CHECK_FUNCS(select socket strdup strstr strcasestr daemon)

dnl check for libwrap
if test "x$want_libwrap" = "xyes"; then
	AC_CHECK_LIB(wrap, hosts_ctl, [
           AC_CHECK_HEADER(tcpd.h, [ 
                AC_DEFINE(WITH_LIBWRAP) 
                LIBS="$LIBS -lwrap"
                AC_MSG_RESULT(["libwrap found, building with it"])
           ])
        ])
fi

AC_OUTPUT(Makefile client/Makefile server/Makefile server/pppserver.sh gtk/Makefile gtk/sslgui.pl)