WebNov 3, 2024 · For example, for gcc 10.2, the default version is 201402L, and the first four digits indicate that it uses C++ 2014 standard (or 14 for CMAKE_CXX_STANDARD ). Learning The CMake C++ Standards … I am having multi-version of GCC in ubuntu, gcc-4.8 and gcc-5. Using gcc -v will gives gcc version 4.8.4, so looks like the default is 4.8, but I need to use the gcc-5. I tried How to specify new GCC path for CMake: export CC=/usr/bin/gcc-5 export CXX=/usr/bin/g++-5 // find the path by using 'which gcc-5' and specific:

[CMake] GCC compiler version

WebSep 15, 2024 · Set the appropriate CMAKE_FOO_COMPILER variable (s) to a valid compiler name or full path on the command-line using cmake -D. For example: cmake -G "Your Generator" -D CMAKE_C_COMPILER =gcc-4.2 -D CMAKE_CXX_COMPILER =g++-4.2 path/ to /your/source instead of gcc-4.2 you can write the path/to/your/compiler like this WebFeb 4, 2024 · In the end it's all CMake, so whatever CMake decides should be the compiler, will be the compiler. You can override/configure that using the traditional CC and CXX environment variables (and using something called a … jhb cpt flights

How to specify a newer version gcc for cmake

WebSince usually the GCC will pick libstdc++ from system, so if user runs the distribution on even older Linux, 100% sure the error raises. On CentOS/Redhat we do have the devtool-set, but still, the older Linux + GCC are the safest solution. WebOct 20, 2024 · Tell CMake where to find the compiler by setting either the environment variable "CXX" or the CMake cache entry CMAKE_CXX_COMPILER to the full path to the compiler, or to the compiler name if it is in the PATH. -- … WebIn normal builds, CMake automatically determines the toolchain for host builds based on system introspection and defaults. In cross-compiling scenarios, a toolchain file may be … jhbdc meaning