设置C++ 标准:CMAKE_CXX_STANDARD 变量 cmake_minimum_required(VERSION 3.15) set(CMAKE_CXX_STANDARD 17) set(CMAKE_CXX_STANDARD_REQUIRED ON) set(CMAKE_CXX_EXTENSIONS ON) project(hellocmake LANGUAGES CXX) add_executable(main main.cpp) CMAKE_CXX_STANDARD 是一个整数,表示要用的 C++ 标准。 比如...
set(CMAKE_CXX_STANDARD 20) set(CMAKE_CXX_STANDARD_REQUIRED ON) set(CMAKE_CXX_EXTENSIONS OFF) try_run(run_result compile_result ${CMAKE_BINARY_DIR}/test_output ${CMAKE_SOURCE_DIR}/main.cpp RUN_OUTPUT_VARIABLE output) message("run_result: ${run_result}") message("compile_result: ${c...
set(CMAKE_CXX_STANDARD 20) set(CMAKE_CXX_STANDARD_REQUIRED ON) set(CMAKE_CXX_EXTENSIONS OFF) try_run(run_result compile_result ${CMAKE_BINARY_DIR}/test_output ${CMAKE_SOURCE_DIR}/main.cpp RUN_OUTPUT_VARIABLE output) message("run_result: ${run_result}") message("compile_result: ${c...
set(CMAKE_CXX_STANDARD 11) set(CMAKE_CXX_EXTENSIONS OFF) set(CMAKE_CXX_STANDARD_REQUIRED ON) set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON) # example library add_library(sum_integers sum_integers.cpp) # main code add_executable(sum_up main.cpp) target_link_libraries(sum_up sum_integers) 然后...
1 CMP0003 2 ccache 3 string 4 list 5 include 6 CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT 7 if(MSVC) 8 set 9 CMAKE_BUILD_TYPE 10 CMAKE_CXX_FLAGS 11 定
# 标准set(CMAKE_CXX_STANDARD20)# 设置为 on 时,如果编译器不支持指定的 C++ 标准,将报错并终止构建# 默认为 off,CMake 会使用尽量接近的标准set(CMAKE_CXX_STANDARD_REQUIREDON)# 禁用编译器的语言扩展,保证项目符合标准、可移植性强set(CMAKE_CXX_EXTENSIONSOFF) ...
(7)设置 C++ 标准:CMAKE_CXX_STANDARD 变量 (8)project 的初始化:VERSION 字段 (9)CMake常见变量——Project和CMake相关信息 (10)一个标准的 CMakeLists.txt 模板 5.链接库文件 (1)改进方法1:mylib 作为一个静态库 (2)改进方法2:mylib 作为一个动态库 (3)改进方法3:mylib 作为一个对象库 (4)静态...
before this change, Seastar enables CXX_EXTENSIONS in its own build rules. but it does not expose it to the parent project. but scylladb's CMake building system respect seastar's .pc file and inclu...
set(CMAKE_CXX_EXTENSIONS OFF) set(CMAKE_CXX_STANDARD_REQUIRED ON) # 添加g++编译参数 # add_definitions("-Wall -g") # 配置构建类型:Debug(与上边的-g作用一样),Release set(CMAKE_BUILD_TYPE Debug) #set(SRC add.cpp sub.cpp mul.cpp div.cpp main.cpp) 设置变量SRC ...
如何在不为每个特定编译器编写标志的情况下以 C++17 为目标?我当前的全局设置不起作用: # https://cmake.org/cmake/help/latest/prop_tgt/CXX_STANDARD.html set(CMAKE_CXX_STANDARD 17) set(CMAKE_CXX_STANDARD_REQUIRED ON) set(CMAKE_CXX_EXTENSIONS OFF) # expected behaviour #set(CMAKE_CXX_FLAGS ...