From 284bcf3972a46c71982acece0add5d1befffdfeb Mon Sep 17 00:00:00 2001
From: tqcq <99722391+tqcq@users.noreply.github.com>
Date: Thu, 7 Mar 2024 10:10:16 +0800
Subject: [PATCH] fix duplicate library can't import

---
 CMakeLists.txt | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c08f75a..34bcff3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -14,8 +14,13 @@ set(BUILD_UNIT_TESTS OFF)
 set(BUILD_EXAMPLES OFF)
 add_library(sled STATIC "")
 
-add_subdirectory(3party/rpc_core EXCLUDE_FROM_ALL)
-add_subdirectory(3party/fmt EXCLUDE_FROM_ALL)
+if (NOT TARGET rpc_core)
+    add_subdirectory(3party/rpc_core EXCLUDE_FROM_ALL)
+endif()
+
+if (NOT TARGET fmt)
+    add_subdirectory(3party/fmt EXCLUDE_FROM_ALL)
+endif()
 # add_subdirectory(3party/eigen EXCLUDE_FROM_ALL)
 target_include_directories(sled PUBLIC 3party/eigen)
 target_sources(