From c144d0a00df5c30aa6356c0a5280c484e467732d Mon Sep 17 00:00:00 2001
From: Max Kellermann <max.kellermann@gmail.com>
Date: Mon, 11 Mar 2024 15:13:01 +0100
Subject: [PATCH] meson.build: build fmt in C++20 mode

Enables `char8_t` support which eliminates clang 18's
`-Wdeprecated-declarations` warning about fmt's use of
`std::string_view<unsigned char>`.
---
 meson.build | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/meson.build b/meson.build
index f7bac24e1..31c256754 100644
--- a/meson.build
+++ b/meson.build
@@ -10,6 +10,8 @@ project(
     'build.cpp_std=c++2a',
     'warning_level=3',
 
+    'fmt:cpp_std=c++2a',
+
     # If we build those libraries as Meson subproject, they shall be
     # linked statically into the MPD executable.
     'curl:default_library=static',