This command can be used to add any options, but alternative commands exist to add preprocessor definitions (target_compile_definitions() and add_definitions()) or include directories (target_include_directories() and include_directories()). 这个命令可以被用来添加任何的选项,但是存在替代命令(target_c...
Adds definitions to the compiler command line for targets in the current directory and below (whether added before or after this command is invoked). This command can be used to add any flags, but it is intended to add preprocessor definitions (see the add_compile_options() command to add ...
最近一直在研究cmake构建项目，之前接触cmake的时候就感觉不太喜欢cmake，觉得它太乱了，产生了太多的...
PUBLIC and INTERFACE会传播 <target>的 INTERFACE_COMPILE_DEFINITIONS 属性, PRIVATE and PUBLIC 会传播 target 的 COMPILE_DEFINITIONS 属性。
"<< std::endl;#endif#ifdefEX3std::cout <<"Hello Compile Flag EX3!"<< std::endl;#endifreturn0; } 概念# 设置每个目标的C++标志# 在现代CMake中设置C++标志的推荐方式是使用每个目标的标志,这些标志可以通过target_compile_definitions()函数的作用域(或者说接口范围)递到其他目标(INTERFACE或PUBLIC)。这...
add_compile_definitions(FOO) target_compile_definitions:为指定target增加编译定义 target_compile_definitions(target PUBLIC FOO) 3.设置编译选项 CMAKE_CXX_FLAGS、CMAKE_C_FLAG 单独设置C++或C的编译选项,编译选项放在“”内,同时要将“${CMAKE_C_FLAGS}字段保留 ...
<< std::endl; #endif #ifdef EX3 std::cout << "Hello Compile Flag EX3!" << std::endl; #endif return 0; } 1.2 CMakeLists.txt cmake_minimum_required(VERSION 3.5) #强制设置默认C++编译标志变量为缓存变量,如CMake(五) build type所说,该缓存变量被定义在文件中,相当于全局变量,源文件中也...
target_compile_options(my_target PRIVATE -O3) 添加链接器标志: 使用target_link_options 命令可以为特定目标添加链接器标志。例如,为名为 my_target 的目标添加 -lmy_library 链接器标志: 代码语言:cmake 复制 add_library(my_target ...) target_link_options(my_target PRIVATE -lmy_library) 添加链接...
# use the ansi CXX compile flag for building cmake if (CMAKE_ANSI_CXXFLAGS) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CMAKE_ANSI_CXXFLAGS}") endif () if (CMAKE_ANSI_CFLAGS) set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${CMAKE_ANSI_CFLAGS}") endif () # avoid binutils problem wi...
cmake_minimum_required(VERSION 3.1)# Set a default C++ compile flag# set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DEX2" CACHE STRING "Set C++ Compiler Flags" FORCE)# Set the project nameproject (compile_flags)# Add an executableadd_executable(cmake_examples_compile_flags main.cpp)target_...