) endif() if (NOT CMAKE_BUILD_TYPE) set(CMAKE_BUILD_TYPE Release) endif() if (WIN32) add_definitions(-DNOMINMAX -D_USE_MATH_DEFINES) endif() if (NOT MSVC) find_program(CCACHE_PROGRAM ccache) if (CCACHE_PROGRAM) message(STATUS "Found ccache: ${CCACHE_PROGRAM}") set_property(...
我们在上一节的基础上,加上c++标准的代码,这里将c++标准设置为c++11。 set(CMAKE_CXX_EXTENSIONS OFF):是取消编译器的特有扩展,比如linux下的gcc编译器与windows下的msvc编译器有一些不同的特性,为了跨平台的需要,就将这个变量设置为OFF。 第二节:CMake变量与打印变量信息 本节项目代码在,https://github.com/...
对于Visual Studio,使用 _MSVC_LANG 宏来判断 #if_MSVC_LANG >= 201703Lstd::cout<<"Compiler supports C++17 or later."<<std::endl;#elsestd::cout<<"Compiler does not support C++17 or later."<<std::endl;#endif#if_MSVC_LANG >= 201402Lstd::cout<<"Compiler supports C++14 or later."<<st...
3.OpenCV does not recognize MSVC_VERSION "1938". Cannot set OpenCV_RUNTIME解释:这个错误表明你的OpenCV库不能识别版本号“1938”,这通常是因为Visual Studio的版本号与OpenCV的MSVC_VERSION设置不匹配。MSVC_VERSION是一个环境变量,用于指定使用的Microsoft Visual C++编译器的版本。
if(NOT MSVC AND NOT CMAKE_CXX_LINK_PIE_SUPPORTED) message(WARNING "PIE is not supported at link time: ${PIE_SUPPORT_OUTPUT}.\n" "PIE link options will not be passed to linker.") endif() set(CMAKE_POSITION_INDEPENDENT_CODE ON) #--- # Detect and set platform variable names...
#隐藏consoleif(WIN32)if(MSVC) set_target_properties(${PROJECT_NAME} PROPERTIES WIN32_EXECUTABLE YES LINK_FLAGS"/ENTRY:mainCRTStartup") elseif(CMAKE_COMPILER_IS_GNUCXX) SET(CMAKE_CXX_FLAGS"${CMAKE_CXX_FLAGS} -mwindows") # Not testedelse() ...
操作符优先级:一元操作符 >二元操作符 > NOT > AND、OR 常用操作符介绍: if(NOT expression) 为真的前提是 expression为假 if(expr1 AND expr2) 为真的前提是expr1和 expr2都为真 if(expr1 OR expr2) 为真的前提是expr1或者 expr2为真
if( NOT MSVC ) message( STATUS "Detecting networking library (socket/nsl/ws2_32)" ) #set( CMAKE_REQUIRED_LIBRARIES ${GLOBAL_LIBRARIES} ) #find_function_library( bind FUNCTION_BIND_LIBRARIES socket ws2_32 ) #if( FUNCTION_BIND_LIBRARIES ) # message( STATUS "Adding global library: ...
We're trying outClang, but I can't figure out how to test whether or not the compiler is Clang with our CMake script. What should I test to see if the compiler is Clang or not? We're currently usingMSVCandCMAKE_COMPILER_IS_GNU<LANG>to test for Visual C++ and GCC, respectively. ...
if (MSVC AND NOT NMAKE AND NOT OGRE_UNITY_BUILD) set_target_properties(${TARGET} PROPERTIES COMPILE_FLAGS /Yu"${HEADER}") set_source_files_properties(${SRC_FILE} PPROPERTIES COMPILE_FLAGS /Yc"${HEADER}") elseif (CMAKE_COMPILER_IS_GNUCXX OR CMAKE_COMPILER_IS_CLANGXX) ...