- IPv6 workarounds from Hideaki YOSHIFUJI <yoshfuji@ecei.tohoku.ac.jp>

[openssh.git] / configure.in

diff --git a/configure.in b/configure.in
index 90aadd98fd108b0e5e950664091ba35ba60d6401..4f1e4796e413dad55dcc3a76f46a2b53b51d4991 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -55,6 +55,8 @@ case "$host" in
        ;;
 *-*-linux*)
        no_dev_ptmx=1
+       AC_DEFINE(DONT_TRY_OTHER_AF)
+       inet6_default_4in6=yes
        ;;
 *-*-netbsd*)
        need_dash_r=1
@@ -788,6 +790,26 @@ AC_ARG_WITH(ipv4-default,
        ]
 )
 
+AC_MSG_CHECKING([to convert IPv4 in IPv6-mapped addresses])
+AC_ARG_WITH(4in6,
+       [  --with-4in6             Check for and convert IPv4 in IPv6 mapped addresses],
+       [
+               if test "x$withval" != "xno" ; then
+                       AC_MSG_RESULT(yes)
+                       AC_DEFINE(IPV4_IN_IPV6)
+               else
+                       AC_MSG_RESULT(no)
+               fi
+       ],[
+               if test "x$inet6_default_4in6" = "xyes"; then
+                       AC_MSG_RESULT([yes (default)])
+                       AC_DEFINE(IPV4_IN_IPV6)
+               else
+                       AC_MSG_RESULT([no (default)])
+               fi
+       ]
+)
+
 # Where to place sshd.pid
 piddir=/var/run
 AC_ARG_WITH(pid-dir,