问题
I can build my projects successfully with CMake, but can I use it to install the results?
With Make I add the target install and call that from the command line. I cannot figure out if this is possible with CMake.
The final goal is to install a static library, dynamic library and corresponding header files in a platform-portable way. How I imagine it would work: On Linux, copy to /usr/include and /usr/lib. On Windows it would probably be a user-provided folder with an include and lib folder.
The install rule suggests that something like this is possible. But how do I actually use it?
Currently I do the following:
- mkdir build
- cd build
- cmake ..
- cmake --build .
Here I would expect to do something like this:
- cmake --install .
回答1:
You can use the command cmake --build . --target install --config Debug for installation.
CMake's build tool mode supports further arguments that are of interest in this case.
You can select the target to build by --target option, the configuration to build by --config option, and pass arguments to the underlying build tool by means of the -- option. See the documentation (Build Tool Mode) for the build-tool-mode.
In CMake 3.15 and newer, you can use the simpler cmake --install command to Install a Project:
cmake --install . --config Debug
It additionally supports --prefix, --component and --strip.
来源：https://stackoverflow.com/questions/48428647/how-to-use-cmake-to-install