This method is therefore useful if many support libraries are installed into the same location. How to launch conan install from cmake¶ It is possible to launch conan install from cmake, which can be convenient for end users, package consumers, that are not creating packages themselves.
CMake will check these directories for any package it requires. If any support libraries are installed in non-default locations, CMake can be instructed where to find them by one of the following methods. First, the option CMAKE_PREFIX_PATH can be set to a colon-separated list of base directories where the libraries are installed, for example -DCMAKE_PREFIX_PATH=/path/where/my/sw/is/installed. For example, using CMAKE_CXX_FLAGS="-O2 -mtune=native" sets options for better optimisation. In this video, I'm going to show you How To Install OpenCV C++ and Set It Up in Visual Studio Code with CMake. Further the variable CMAKE_CXX_FLAGS can be used to set compiler flags for optimisation or debugging. CMake generates native makefiles and workspaces that can be used in the compiler environment of your choice.
This can be overwritten by setting the environment variables CC, CXX and F77, before the call to cmake, to set the preferred compiler. CMake is used to control the software compilation process using simple platform and compiler independent configuration files. The C, C++ and Fortran compilers are chosen by CMake. Additional flags to pass to the C++ compilerĪdditional flags to pass to the C compilerĪdditional flags to pass to the Fortran compiler
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