在 centos 不编译测试代码

CMakeLists.txt

@@ -98,8 +98,11 @@ target_link_libraries(${PROJECT_NAME}_lib
 add_executable(${PROJECT_NAME} src/main.cpp)
 target_link_libraries(${PROJECT_NAME} PRIVATE ${PROJECT_NAME}_lib)
 
+# 添加一个选项来控制是否编译测试
+option(BUILD_TESTS "Build test cases" ON)
+
 # 添加测试
-if(EXISTS "${CMAKE_SOURCE_DIR}/tests")
+if(BUILD_TESTS AND EXISTS "${CMAKE_SOURCE_DIR}/tests")
     if(APPLE)
         # macOS 使用 FetchContent 下载 googletest
         FetchContent_Declare(
@@ -109,11 +112,14 @@ if(EXISTS "${CMAKE_SOURCE_DIR}/tests")
         )
         FetchContent_MakeAvailable(googletest)
     else()
-        # CentOS 使用系统安装的 gtest
+        # CentOS 也使用 FetchContent 下载 googletest
-        find_package(GTest 1.8 REQUIRED)
+        FetchContent_Declare(
-        find_package(Threads REQUIRED)
+            googletest
+            GIT_REPOSITORY https://github.com/google/googletest.git
+            GIT_TAG v1.15.2
+        )
+        FetchContent_MakeAvailable(googletest)
     endif()
-    enable_testing()
 
     # 测试源文件列表
     set(TEST_SOURCES
@@ -128,32 +134,13 @@ if(EXISTS "${CMAKE_SOURCE_DIR}/tests")
     # 创建测试可执行文件
     add_executable(unit_tests ${TEST_SOURCES})
 
-    if(APPLE)
+    # 统一 macOS 和 CentOS 的链接设置
-        target_link_libraries(unit_tests
+    target_link_libraries(unit_tests
-            PRIVATE
+        PRIVATE
-            ${PROJECT_NAME}_lib
+        ${PROJECT_NAME}_lib
-            GTest::gtest_main
+        GTest::gtest_main
-            GTest::gmock_main
+        GTest::gmock_main
-        )
+    )
-    else()
-        target_link_libraries(unit_tests
-            PRIVATE
-            ${PROJECT_NAME}_lib
-            gtest
-            gtest_main
-            gmock
-            gmock_main
-            ${CMAKE_THREAD_LIBS_INIT}
-        )
-        target_include_directories(unit_tests
-            PRIVATE
-            ${GTEST_INCLUDE_DIRS}
-        )
-    endif()
-
-    # 添加测试
-    include(GoogleTest)
-    gtest_discover_tests(unit_tests)
 endif()
 
 # 打印配置信息