CMake 3.13 or newer supports the command line options -S
and -B
to specify source and binary directory, respectively.
cmake -S . -B build -G "MSYS Makefiles"
This will look for the CMakeLists.txt
in the current folder and create a build
folder (if it does not yet exist) in it.
For older versions of CMake, you can use the undocumented CMake options -H
and -B
to specify the source and binary directory upon invoking cmake
:
cmake -H. -Bbuild -G "MSYS Makefiles"
Note that there must not be a space character between the option and the directory path.