110 lines
2.7 KiB
CMake
110 lines
2.7 KiB
CMake
# 1. 指定CMake最低版本要求
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cmake_minimum_required(VERSION 3.10)
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# 2. 设置项目信息
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project(
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704BinarySearch # 项目名称
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VERSION 1.0.0 # 项目版本
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DESCRIPTION "Simple C++ Project"
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LANGUAGES CXX # 支持的语言
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)
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# 3. 设置C++标准和编译特性
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set(CMAKE_CXX_STANDARD 17) # 使用C++17标准
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set(CMAKE_CXX_STANDARD_REQUIRED ON) # 必须支持指定标准
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set(CMAKE_CXX_EXTENSIONS OFF) # 禁用编译器特有扩展
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# 4. 配置构建类型和编译选项
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if(NOT CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE Release) # 默认构建类型为Release
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endif()
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# 公共编译选项
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# 修改后 - 分开添加选项
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add_compile_options(
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"$<$<CONFIG:Release>:-O3>" # Release模式优化
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"$<$<CONFIG:Debug>:-g3>"
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"$<$<CONFIG:Debug>:-O0>"
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)
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# 平台特定选项
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if(MSVC)
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add_compile_options(/W4 /WX) # MSVC: 警告等级4，视警告为错误
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else()
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add_compile_options(-Wall -Wextra -Wpedantic -Werror) # GCC/Clang: 严格警告
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endif()
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# 5. 查找依赖包
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# find_package(Boost 1.70 COMPONENTS filesystem system)
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# 6. 包含目录设置
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include_directories(
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${CMAKE_CURRENT_SOURCE_DIR}/include # 项目头文件目录
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)
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# 7. 源文件收集
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file(GLOB_RECURSE SOURCES "src/*.cpp") # 递归收集源文件
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file(GLOB_RECURSE HEADERS "include/*.h") # 头文件
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# 8. 创建目标
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# 可执行文件目标
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add_executable(${PROJECT_NAME} ${SOURCES} ${HEADERS})
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# 9. 链接依赖库
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if(Boost_FOUND)
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target_link_libraries(${PROJECT_NAME}
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PRIVATE
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Boost::filesystem
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Boost::system
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)
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endif()
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# 10. 安装规则
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install(TARGETS ${PROJECT_NAME}
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RUNTIME DESTINATION bin
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LIBRARY DESTINATION lib
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ARCHIVE DESTINATION lib
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)
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install(DIRECTORY include/ DESTINATION include)
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# 11. 测试支持
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enable_testing()
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# 12. 附加功能
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# 12.1 Windows资源文件
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if(WIN32 AND EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/app.rc)
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target_sources(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/app.rc)
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endif()
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# # 12.2 预编译头文件
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# target_precompile_headers(${PROJECT_NAME} PRIVATE
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# <vector>
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# <string>
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# <memory>
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# ${PROJECT_SOURCE_DIR}/include/pch.h
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# )
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# 13. 生成配置文件
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# 13.1 导出头文件路径
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target_include_directories(${PROJECT_NAME}
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PUBLIC
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$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
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$<INSTALL_INTERFACE:include>
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)
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# 13.2 生成版本信息
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configure_file(
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${CMAKE_CURRENT_SOURCE_DIR}/cmake/Version.hpp.in
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${CMAKE_CURRENT_BINARY_DIR}/Version.hpp
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)
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# 14. 自定义目标
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add_custom_target(run
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COMMAND ${PROJECT_NAME}
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DEPENDS ${PROJECT_NAME}
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COMMENT "Running ${PROJECT_NAME}..."
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)
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# 15. 包管理器集成
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include(CPack) |