Remove -lnsl from tpc wrappers link unless needed

[bacula/bacula] / bacula / autoconf / configure.in

diff --git a/bacula/autoconf/configure.in b/bacula/autoconf/configure.in
index f00fbe38a9d59b36d972d9590356a651bc52454c..92acf4feabe97107edc97ab4e4664ff2038df8e1 100644 (file)
--- a/bacula/autoconf/configure.in
+++ b/bacula/autoconf/configure.in
@@ -505,7 +505,7 @@ AC_ARG_WITH(tcp-wrappers,
   [
     if test "x$withval" != "xno" ; then
        saved_LIBS="$LIBS"
-       LIBS="$LIBS -lwrap -lnsl"
+       LIBS="$saved_LIBS -lwrap"
        AC_MSG_CHECKING(for libwrap)
        AC_TRY_LINK(
          [ #include <tcpd.h>
@@ -517,8 +517,21 @@ AC_ARG_WITH(tcp-wrappers,
            AC_MSG_RESULT(yes)
            AC_DEFINE(HAVE_LIBWRAP)
            TCPW_MSG="yes" 
-         ],
-         [AC_MSG_ERROR([*** libwrap missing]) ]
+         ], [
+           LIBS="$saved_LIBS -lwrap -lnsl"
+           AC_TRY_LINK(
+             [ #include <tcpd.h>
+                int deny_severity = 0;
+                int allow_severity = 0;
+                struct request_info *req; ],
+             [ hosts_access(req); ],
+             [
+                AC_MSG_RESULT(yes)
+                AC_DEFINE(HAVE_LIBWRAP)
+                TCPW_MSG="yes" 
+             ],
+             [AC_MSG_ERROR([*** libwrap missing]) ] ]
+           )
        )
     fi
   ]