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
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 +...
/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...
I don't know why conda-build sets CXXFLAGS and CFLAGS on macOS. There is probably a good reason. The behavior is documented here: https://docs.conda.io/projects/conda-build/en/latest/user-guide/environment-variables.html However, these variables cause unpleasant and difficult-to-solve build ...
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?
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...
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} -fvisibility=hidden") ENDIF() #Static/dynamicbuilds IF(RBDL_BUILD_STATIC) ADD_LIBRARY(rbdl-staticSTATIC${RBDL_SOURCES}) SET_TARGET_PROPERTIES(rbdl-staticPROPERTIESPREFIX"lib") SET_TARGET_PROPERTIES(rbdl-staticPROPERTIESOUTPUT_NAME"rbdl") ...
SET(CMAKE_CXX_FLAGS_DEBUGPROFILE "${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...