From f24bae0a18ae59b5937ceee6d466b928d5f4c65f Mon Sep 17 00:00:00 2001
From: Boyuan Yang <byang@debian.org>
Date: Mon, 8 Feb 2021 11:34:26 -0500
Subject: [PATCH] CMakeLists.txt: Add option to use external spdlog library
 (#1290)

---
 CMakeLists.txt | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5aebd445..15b15b0e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -87,7 +87,14 @@ set(QAPPLICATION_CLASS
     QApplication
     CACHE STRING "Inheritance class for SingleApplication")
 add_subdirectory(external/singleapplication)
-add_subdirectory(external/spdlog)
+
+if(USE_EXTERNAL_SPDLOG)
+    find_package(spdlog REQUIRED)
+    message(STATUS "Using external spdlog library")
+else()
+    add_subdirectory(external/spdlog)
+endif()
+
 IF (APPLE)
   add_subdirectory(external/QHotkey)
 ENDIF ()