[WITH_TWIN],
[test "x$with_twin_x11" = "xyes" || test "x$with_twin_fbdev" = "xyes"])
+AS_IF(
+ [test "x$with_twin_x11" != "xyes" && \
+ test "x$with_twin_fbdev" != "xyes" && \
+ test "x$ax_cv_curses" != "xyes"],
+ [AC_MSG_WARN([ No user interface programs configured. Consider using --with-ncurses, --with-twin-x11 or --with-twin-fbdev'])]
+)
+
AS_IF(
[test "x$with_twin_x11" = "xyes" || test "x$with_twin_fbdev" = "xyes"],
[PKG_CHECK_MODULES(
DEFINE_HOST_PROG(WGET, wget, [/usr/bin/wget])
DEFINE_HOST_PROG(IP, ip, [/sbin/ip])
DEFINE_HOST_PROG(UDHCPC, udhcpc, [/sbin/udhcpc])
+DEFINE_HOST_PROG(UDHCPC6, udhcpc6, [/usr/bin/udhcpc6])
DEFINE_HOST_PROG(VGSCAN, vgscan, [/usr/sbin/vgscan])
DEFINE_HOST_PROG(VGCHANGE, vgchange, [/usr/sbin/vgchange])
DEFINE_HOST_PROG(PB_PLUGIN, pb-plugin, [/usr/sbin/pb-plugin])