From f8d063101c6ccb261a1c170e012de6dd86ff7f55 Mon Sep 17 00:00:00 2001
From: yanyiwu <wuyanyi09@foxmail.com>
Date: Sat, 27 Jul 2024 19:24:57 +0800
Subject: [PATCH] [CMake] mini_required 2.6->3.5 and fix CXX_VERSION variable
 passed from cmd

---
 CMakeLists.txt | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5da2ec9d..a0dc71ad 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,6 @@
+CMAKE_MINIMUM_REQUIRED (VERSION 3.5)
 PROJECT(CPPJIEBA)
 
-CMAKE_MINIMUM_REQUIRED (VERSION 2.6)
-
 INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR}/deps/limonp/include
   ${PROJECT_SOURCE_DIR}/include)
 
@@ -9,12 +8,14 @@ if (CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
     set (CMAKE_INSTALL_PREFIX "/usr/local/cppjieba" CACHE PATH "default install path" FORCE )
 endif()
 
-ADD_DEFINITIONS(-O3 -Wall -g)
-IF(APPLE) # mac os
-    ADD_DEFINITIONS(-std=c++0x)
+if(NOT DEFINED CMAKE_CXX_STANDARD)
+    set(CMAKE_CXX_STANDARD 11)
 endif()
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_EXTENSIONS OFF)
+
+ADD_DEFINITIONS(-O3 -Wall -g)
 
-ADD_SUBDIRECTORY(deps)
 ADD_SUBDIRECTORY(test)
 
 ENABLE_TESTING()