Hack to autodetect Harmattan

extras/contrib/bootstrap

@@ -293,6 +293,8 @@ if test -z "${DISTRO}" -a "$TARGET" = "$BUILD"; then
         hint_distro fedora
     elif test -f /etc/maemo_version; then
         hint_distro maemo5
+    elif test "$SBOX_UNAME_MACHINE"; then
+        hint_distro maemo6
     elif test -f /etc/debian_version; then
         # NOTE: check for Debian *after* its derivatives
         hint_distro debian