From 51a690ab153678d8b1391e2c6c4ae752f2868585 Mon Sep 17 00:00:00 2001
From: LoveSy <shana@zju.edu.cn>
Date: Mon, 10 Jun 2024 09:01:44 +0800
Subject: [PATCH] Check if `.cc` exists in `fmt.cc` (#4005)

After installation, these files no longer exist and cause errors.
---
 src/fmt.cc | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/fmt.cc b/src/fmt.cc
index b7e5ccd4..364f4fa1 100644
--- a/src/fmt.cc
+++ b/src/fmt.cc
@@ -122,7 +122,9 @@ extern "C++" {
 module :private;
 #endif
 
-#include "format.cc"
-#if FMT_OS
+#if FMT_HAS_INCLUDE("format.cc")
+#  include "format.cc"
+#endif
+#if FMT_OS && FMT_HAS_INCLUDE("os.cc")
 #  include "os.cc"
 #endif