From 474b62b2653c340abea8a7e54df234dd20814abe Mon Sep 17 00:00:00 2001
From: ZhuLingQing <zhulq32@163.com>
Date: Sat, 16 Mar 2024 11:56:15 +0800
Subject: [PATCH] fix cmake issue

---
 CMakeLists.txt       | 2 +-
 tests/CMakeLists.txt | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 69b31d2..03cc6e2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.26)
+cmake_minimum_required(VERSION 3.16)
 
 add_subdirectory("protothreads")
 
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 3b611e4..42213e0 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -10,6 +10,8 @@ target_link_libraries(${TEST}
     protothreads
 )
 
-target_include_directories(${TEST} INTERFACE ${CMAKE_CURRENT_SOURCE_DIR} )
+include_directories(${PROJECT_SOURCE_DIR} ${OS_LIB_DIR})
+
+target_include_directories(${TEST} INTERFACE ${CMAKE_CURRENT_SOURCE_DIR} ${OS_LIB_DIR})
 
 add_test( NAME ${TEST} COMMAND ./${TEST})