| # Check whether user wants TCP wrappers support |
| AC_DEFUN([AC_TCP_WRAPPERS],[ |
| TCPW_MSG="no" |
| AC_ARG_WITH(tcp-wrappers, |
| [ --with-tcp-wrappers[[=PATH]] Enable tcpwrappers support |
| (optionally in PATH)], |
| with_tcpw=$withval, with_tcpw=yes) |
| if test "x$with_tcpw" != "xno" ; then |
| saved_LIBS="$LIBS" |
| saved_LDFLAGS="$LDFLAGS" |
| saved_CPPFLAGS="$CPPFLAGS" |
| if test -n "${with_tcpw}" -a "${with_tcpw}" != "yes"; then |
| if test -d "${with_tcpw}/lib"; then |
| if test -n "${need_dash_r}"; then |
| LDFLAGS="-L${with_tcpw}/lib -R${with_tcpw}/lib ${LDFLAGS}" |
| else |
| LDFLAGS="-L${with_tcpw}/lib ${LDFLAGS}" |
| fi |
| else |
| if test -n "${need_dash_r}"; then |
| LDFLAGS="-L${with_tcpw} -R${with_tcpw} ${LDFLAGS}" |
| else |
| LDFLAGS="-L${with_tcpw} ${LDFLAGS}" |
| fi |
| fi |
| if test -d "${with_tcpw}/include"; then |
| CPPFLAGS="-I${with_tcpw}/include ${CPPFLAGS}" |
| else |
| CPPFLAGS="-I${with_tcpw} ${CPPFLAGS}" |
| fi |
| fi |
| LIBWRAP="-lwrap" |
| LIBS="$LIBWRAP $LIBS" |
| AC_MSG_CHECKING(for libwrap) |
| AC_LINK_IFELSE([AC_LANG_PROGRAM([[ |
| #include <tcpd.h> |
| int deny_severity = 0, allow_severity = 0; |
| ]], [[hosts_access(0);]])],[ |
| AC_MSG_RESULT(yes) |
| AC_SUBST(LIBWRAP) |
| AC_DEFINE([LIBWRAP], [1], [tcp-wrapper]) |
| AC_DEFINE([HAVE_LIBWRAP], [1], [tcp-wrapper]) |
| AC_DEFINE([HAVE_TCP_WRAPPER], [1], [tcp-wrapper]) |
| TCPW_MSG="yes" |
| ],[ |
| AC_MSG_ERROR([*** libwrap missing]) |
| |
| ]) |
| LIBS="$saved_LIBS" |
| fi |
| AC_SUBST(LIBWRAP) |
| AC_SUBST(HAVE_LIBWRAP) |
| AC_SUBST(HAVE_TCP_WRAPPER) |
| ]) |
