From 339717bac6cbce7c20fd7ef217e7e17a96557970 Mon Sep 17 00:00:00 2001
From: "Enrico Weigelt, metux IT consult" <info@metux.net>
Date: Thu, 28 Mar 2024 12:10:49 +0100
Subject: [PATCH] os: secure-rpc: check struct authdes_cred

Some platforms (eg. NetBSD) don't have DES support in rpc anymore, so we
should check, in order to prevent weird, hard to understand build breaks.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1441>
---
 os/meson.build | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/os/meson.build b/os/meson.build
index ee030a1d0..047606a09 100644
--- a/os/meson.build
+++ b/os/meson.build
@@ -70,6 +70,12 @@ if get_option('secure-rpc')
     # XXX: also check if RPC library provides xdr_opaque_auth, authdes_(sec)create ???
     srcs_os += 'rpcauth.c'
 
+    if not (cc.has_member('struct authdes_cred', 'adc_fullname',
+                          prefix : '#include <rpc/rpc.h>',
+                          dependencies: rpc_dep))
+        error('secure-rpc requested, but RPC implementation lacking struct authdes_cred')
+    endif
+
     os_c_args += '-DSECURE_RPC'
 endif