]> arthur.barton.de Git - netatalk.git/blobdiff - macros/tcp-wrappers.m4
add a --disable-quota option to configure from Olaf Hering suse.de
[netatalk.git] / macros / tcp-wrappers.m4
index 645a7b9571aed1c7f864ee6b1e73aa30b774d299..c663d2dd59f49d8852d76017b8083c76e0c169c4 100644 (file)
@@ -1,36 +1,41 @@
-dnl $Id: tcp-wrappers.m4,v 1.1.4.1 2003-09-09 16:42:22 didg Exp $
+dnl $Id: tcp-wrappers.m4,v 1.1.4.4 2004-08-11 03:05:45 bfernhomberg Exp $
 
 AC_DEFUN([NETATALK_TCP_WRAPPERS], [
        check=maybe
        AC_ARG_ENABLE(tcp-wrappers,
                [  --disable-tcp-wrappers  disable TCP wrappers support],
                [
-                       if test "x$enableval" == "xno"; then
-                               check=no
+                       if test "x$enableval" = "xno"; then
+                               wrapcheck=no
                        else
-                               check=yes
+                               wrapcheck=yes
                        fi
                ]
        )
 
        enable=no
-       if test "x$check" != "xno"; then
-               AC_CHECK_LIB(wrap, tcpd_warn, enable=yes)
-       fi
-       if test "x$enable" == "xyes"; then
-               AC_CHECK_HEADERS(tcpd.h)
-               if test "x$ac_cv_header_tcpd_h" != "xyes"; then
-                       enable=no
-               fi
+       netatalk_cv_tcpwrap=no
+       if test "x$wrapcheck" != "xno"; then
+               saved_LIBS=$LIBS
+               LIBS="$LIBS -lwrap"
+               AC_TRY_LINK([
+#include <tcpd.h>
+int allow_severity = 0;
+int deny_severity = 0;
+],[
+       tcpd_warn ("link test");
+], netatalk_cv_tcpwrap=yes, netatalk_cv_tcpwrap=no, netatalk_cv_tcpwrap=cross)
+
+               LIBS=$saved_LIBS
        fi
 
        AC_MSG_CHECKING([whether to enable the TCP wrappers])
-       if test "x$enable" == "xyes"; then
+       if test "x$netatalk_cv_tcpwrap" = "xyes"; then
                AC_DEFINE(TCPWRAP, 1, [Define if TCP wrappers should be used])
                WRAP_LIBS="-lwrap"
                AC_MSG_RESULT([yes])
        else
-               if test "x$check" == "xyes"; then
+               if test "x$wrapcheck" = "xyes"; then
                        AC_MSG_ERROR([libwrap not found])
                else
                        AC_MSG_RESULT([no])