AC_DEFINE(HAVE_CURL, 1, [Define if you want CURL support])
fi
+# check for sha256
+AC_ARG_ENABLE(sha256,
+ AC_HELP_STRING([--enable-sha256], [Enable sha256sum check
+ [[default=yes]] ]),
+ [want_sha256="$enableval"], [want_sha256="yes"])
+
+if test "x$want_sha256" = "xyes"; then
+ AC_DEFINE(HAVE_SHA256, 1, [Define if you want sha256 support])
+fi
+AM_CONDITIONAL(HAVE_SHA256, test "x$want_sha256" = "xyes")
+
dnl **********
dnl GPGME