cmake_cxx_flags是一个CMake变量,用于存储传递给C++编译器的编译选项。 默认情况下,它可能为空或者包含一些CMake自动设置的编译选项。 通过修改这个变量,我们可以向C++编译器添加额外的编译选项。 解释-wno-deprecated-declarations编译选项的含义: -wno-deprecated-declarations是一个GCC和Clang编
/utils/signal_slot.h:3, from /usr/local/include/pangolin/windowing/window.h:35, from /usr/local/include/pangolin/display/display.h:34, from /usr/local/include/pangolin/pangolin.h:38, from /media/user/f7bb2a6e-7469-413e-89a5-3d4b2a04b76f/3D Camera/DepthMapTo3D/DepthMap.cpp:6: /usr...
Hello! I don't think that it is a bug, but not a feature request at all. After update to 4.0-rc we tried to use new build system to be up to date. Before we use component.mk file to set CXX flags belongs to required component. CXXFLAGS +...
cmake_minimum_required(VERSION3.5)project(Smartest)set(CMAKE_CXX_FLAGS" -O3 -fopenmp -std=c++11 ")set(CMAKE_C_FLAGS" -O3 -fopenmp -std=c++11 ")#这一步很重要find_package(PkgConfigREQUIRED)#这里,如果你没有用到了辅助插件,比如gstream-audio-1.0,按下面一行,如果你用到了辅助插件,则需要按我...
if(APPLE) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=default -DGTEST_HAS_TR1_TUPLE=0") if(ARM) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-aligned-allocation") endif() endif() set(DEBUG_FLAGS "-g3") 0 comments on commit c1a0c64 Please sign in to comment. Foot...
set(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS} -O3 -Wall") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O3 -Wall") 原本编译出来的程序A大小从20多M,降到了5M,运行正常,算是暂时解决了这个问题,但是因为使用了编译器优化,会不会导致逻辑不达预期,需要进一步测试 总结 那么,造成此问题的原因究竟是什么呢?
这段CMake代码片段是用于在发布构建中生成程序数据库(PDB)符号文件,并进行一些链接器标志设置。具体作用如下:设置发布构建的编译器标志(CMAKE_CXX_FLAGS_RELEASE和CMAKE_C_FLAGS_RELEASE):
set(CMAKE_MODULE_LINKER_FLAGS"${CMAKE_MODULE_LINKER_FLAGS}-lstdc++") endif("${CMAKE_CXX_COMPILER_ID}"STREQUAL"Clang") # Debugging CFLAGS. Turn optimizations off; turn debugging symbols on. if(DEBUG) add_definitions(-DDEBUG) set(CMAKE_CXX_FLAGS"${CMAKE_CXX_FLAGS}-g -O0") ...
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${GCC_COVERAGE_COMPILE_FLAGS}" ) 0 Permanently deleted user Created October 31, 2018 at 10:51 PM I tried specifying like below and getting errors:set(CMAKE_C_FLAGS "-funroll-loops -Wcast-align -Wall -minl...
SET(CMAKE_CXX_FLAGS_DEBUGPROFILE "${CMAKE_CXX_FLAGS_DEBUG} ${CXX_PROFILING}" CACHE STRING "Flags used by the C++ compiler during profile builds." FORCE ) SET(CMAKE_C_FLAGS_DEBUGPROFILE "${CMAKE_C_FLAGS_DEBUG} ${CXX_PROFILING}" CACHE STRING "Flags used by the C compiler during prof...