-# gc-random.m4 serial 1
-dnl Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+# gc-random.m4 serial 2
+dnl Copyright (C) 2005-2007 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
AC_ARG_ENABLE(random-device,
AC_HELP_STRING([--enable-random-device],
[device with (strong) randomness (for Nettle)]),
- test "$enableval" != "no" && NAME_OF_RANDOM_DEVICE=$enableval)
+ NAME_OF_RANDOM_DEVICE=$enableval)
AC_MSG_RESULT($NAME_OF_RANDOM_DEVICE)
AC_MSG_CHECKING([device with pseudo random data...])
AC_ARG_ENABLE(pseudo-random-device,
AC_HELP_STRING([--enable-pseudo-random-device],
[device with pseudo randomness (for Nettle)]),
- test "$enableval" != "no" && NAME_OF_PSEUDO_RANDOM_DEVICE=$enableval)
+ NAME_OF_PSEUDO_RANDOM_DEVICE=$enableval)
AC_MSG_RESULT($NAME_OF_PSEUDO_RANDOM_DEVICE)
AC_MSG_CHECKING([device with unpredictable data for nonces...])
AC_ARG_ENABLE(nonce-device,
AC_HELP_STRING([--enable-nonce-device],
[device with unpredictable nonces (for Nettle)]),
- test "$enableval" != "no" && NAME_OF_NONCE_DEVICE=$enableval)
+ NAME_OF_NONCE_DEVICE=$enableval)
AC_MSG_RESULT($NAME_OF_NONCE_DEVICE)
if test "$cross_compiling" != yes; then
- AC_CHECK_FILE($NAME_OF_RANDOM_DEVICE,,
- AC_MSG_WARN([[device for (strong) random data `$NAME_OF_RANDOM_DEVICE' does not exist]]))
- AC_CHECK_FILE($NAME_OF_PSEUDO_RANDOM_DEVICE,,
- AC_MSG_WARN([[device for pseudo-random data `$NAME_OF_PSEUDO_RANDOM_DEVICE' does not exist]]))
- AC_CHECK_FILE($NAME_OF_NONCE_DEVICE,,
- AC_MSG_WARN([[device for unpredictable nonces `$NAME_OF_NONCE_DEVICE' does not exist]]))
+ if test "$NAME_OF_RANDOM_DEVICE" != "no"; then
+ AC_CHECK_FILE($NAME_OF_RANDOM_DEVICE,,
+ AC_MSG_WARN([[Device `$NAME_OF_RANDOM_DEVICE' does not exist, consider to use --enable-random-device]]))
+ fi
+ if test "$NAME_OF_PSEUDO_RANDOM_DEVICE" != "no"; then
+ AC_CHECK_FILE($NAME_OF_PSEUDO_RANDOM_DEVICE,,
+ AC_MSG_WARN([[Device `$NAME_OF_PSEUDO_RANDOM_DEVICE' does not exist, consider to use --enable-pseudo-random-device]]))
+ fi
+ if test "$NAME_OF_NONCE_DEVICE" != "no"; then
+ AC_CHECK_FILE($NAME_OF_NONCE_DEVICE,,
+ AC_MSG_WARN([[Device `$NAME_OF_NONCE_DEVICE' does not exist, consider to use --enable-nonce-device]]))
+ fi
else
AC_MSG_NOTICE([[Cross compiling, assuming random devices exists on the target host...]])
fi
[defined to the name of the pseudo random device])
AC_DEFINE_UNQUOTED(NAME_OF_NONCE_DEVICE, "$NAME_OF_NONCE_DEVICE",
[defined to the name of the unpredictable nonce device])
-
- AC_DEFINE(GC_USE_RANDOM, 1, [Define if you want to support RNG through GC.])
])