idream68的博客

1.构建工程时指定工具链cmake -DCMAKE_TOOLCHAIN_FILE=/home/…/gnu_arm64.cmake2.CMAKE_TOOLCHAIN_FILE 交叉编译文件#工具链文件 gnu_arm64.cmakeset( CMAKE_SYSTEM_NAME Linux )set( CMAKE_SYSTEM_PROCESSOR arm )SET(CMAKE_SHARED_LIBRARY_PREFIX "lib")SET(CMAKE_SHARED_LIBRARY_SUFFIX

编译调用出现错误# warning: gethostbyname is obsolescent, use getnameinfo() instead.# undefined reference to `getcontext'# undefined reference to `setcontext'# undefined reference to `makecontext'解决方案#cmake添加如下编译选择ADD_DEFINITIONS (-DOPENSSL_NO_ASYNC)ADD_DE

#cmake变量BUILD_SHARED_LIB 是一个全局变量set(BUILD_SHARED_LIBS OFF)#例如设置使用opencv的静态库if(NOT DEFINED OpenCV_STATIC) # look for global setting if(NOT DEFINED BUILD_SHARED_LIBS OR BUILD_SHARED_LIBS) set(OpenCV_STATIC OFF) else() set(OpenCV_STATIC ON)

CMake调用boost的编译脚本cmake_minimum_required(VERSION 3.14)project(boost_python)set(CMAKE_CXX_STANDARD 11)#指定boost根目录set(BOOST_ROOT E:/local/boost_1_61_0)#设置不适用系统的的boost的库set(BOOST_NO_SYSTEM_PATHS ON)#设置使用静态的boost库set(Boost_USE_STATIC_LIBS ON)#查找boost库

cmake_minimum_required(VERSION 3.10)set(PNAME sdk)option(BuildTest "build test" ON)SET(CMAKE_CXX_COMPILER "g++") #设置编译器（可选的有gcc，g++）set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/bin) #设置输出路径set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_SOUR

link_directories需要在add_executable和add_library之前否则会导致动态库找不到

**## CMakeLists.txt**```bashmake_minimum_required(VERSION 3.18)set(PNAME yourProjectName)project(${PNAME})set(CMAKE_CXX_STANDARD 14)set(JSON_DIR ${CMAKE_CURRENT_SOURCE_DIR}/3rdPart/jsoncpp)include(${CMAKE_CURRENT_SOURCE_DIR}/3rdPart/opencv/OpenC

如果build文件不存在则创建文件,如果存在则删除其中的内容:pushd %~dp0if not exist build ( mkdir build) else ( del /S /Q /F build rd /S /Q build mkdir build)pushd build@echo offdel /F /Q CMakeCache.txtcmake .. -Tv140_xp -Awin32 popdpopd@echo on...

Debug版本使用的库为depend_d.libRelease版本使用的库为depend.libTARGET_LINK_LIBRARIES(app debug depend_d optimized depend)

include(Config.cmake) #引入第三方的cmake文件引入已经写好的cmake文件,Config.make例子。get_filename_component(DIR "${CMAKE_CURRENT_LIST_FILE}" DIRECTORY)set(INCLUDE_DIR ${DIR}/include/)set(LIB_DIR ${DIR}/lib/win32)set(relative_dll_path lib/win32/my.dll)#cmake的函数实现.

pushd %~dp0if not exist build ( #判断文件夹build是否存在，不存在则就创建 mkdir build) else ( del /S /Q /F build rd /S /Q build mkdir build)pushd build@echo offdel /F /Q CMakeCache.txt #删除以前Cmake生成的文件cmake .. -Tv140_xp -Awin32 #指定工具集popd pop.

远程调试linux程序，用cmake生成工程，vscode远程调试，tasks.json配置文件//tasks.json{ // See https://go.microsoft.com/fwlink/?LinkId=733558 // for the documentation about the tasks.json format "version": "2.0.0", "tasks": [ { "label": "C.

CMake编写项目生成文件，生成动态库，同时生成调试程序。cmake_minimum_required(VERSION 3.10)set(PNAME yourProject)option(BuildTest "build test" ON)SET(CMAKE_CXX_COMPILER "g++") #设置编译器（可选的有gcc，g++）project(${PNAME})file(GLOB src src/*.cpp src/*.c)file(GLOB head src/*.h.