From 4a39bf2003d9b70bc8992463d800da13738334b3 Mon Sep 17 00:00:00 2001
From: taiyu <taiyu.len@gmail.com>
Date: Wed, 17 Jul 2019 22:39:28 -0700
Subject: [PATCH] define fmt_export if spdlog_exports defined

---
 include/spdlog/fmt/fmt.h | 3 +++
 src/spdlog.cpp           | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/include/spdlog/fmt/fmt.h b/include/spdlog/fmt/fmt.h
index a438022c..6cbdd29c 100644
--- a/include/spdlog/fmt/fmt.h
+++ b/include/spdlog/fmt/fmt.h
@@ -18,6 +18,9 @@
 # if defined(SDPLOG_SHARED) && !defined(FMT_SHARED)
 #  define FMT_SHARED
 # endif
+# if defined(SDPLOG_EXPORTS) && !defined(FMT_EXPORT)
+#  define FMT_EXPORT
+# endif
 # ifndef FMT_USE_WINDOWS_H
 #  define FMT_USE_WINDOWS_H 0
 # endif
diff --git a/src/spdlog.cpp b/src/spdlog.cpp
index 1ba78b56..27c19b53 100644
--- a/src/spdlog.cpp
+++ b/src/spdlog.cpp
@@ -109,6 +109,9 @@ template std::shared_ptr<spdlog::logger> spdlog::stderr_logger_st<spdlog::async_
 #if defined(SPDLOG_SHARED) && !defined(FMT_SHARED)
 # define FMT_SHARED
 #endif
+#if defined(SPDLOG_EXPORTS) && !defined(FMT_EXPORT)
+# define FMT_EXPORT
+#endif
 #include "spdlog/fmt/bundled/format-inl.h"
 
 FMT_BEGIN_NAMESPACE