From 357beec47f331c0e07c2e965f7ac11e507a77b19 Mon Sep 17 00:00:00 2001
From: Andrew Dinh <andrewd@openssl.org>
Date: Mon, 22 Sep 2025 18:50:42 +1000
Subject: [PATCH] Allow enabling deprecated flags that haven't been removed yet
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Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Saša Nedvědický <sashan@openssl.org>
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/29338)
---
 Configure | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Configure b/Configure
index c0f3fec989f..6d7068d876a 100755
--- a/Configure
+++ b/Configure
@@ -881,8 +881,9 @@ while (@argvcopy)
                         next;
                         }
 
-                # Do not allow users to enable deprecated flags
-                if (/^enable-(.+)$/ && exists $deprecated_disablables{$word})
+                # Do not allow users to enable removed features
+                if (/^enable-(.+)$/ && exists $deprecated_disablables{$word}
+                        && $deprecated_disablables{$word} eq undef)
                         {
                         $unsupported_options{$_} = 1;
                         next;
-- 
2.47.3