makefile doesn't exist
I am a beginner and I would like to build cppzmq on windows. So I build libzmq first:
mkdir build cd build cmake .. gsudo make -j4 install
But I have encountered this problem: no rule to make target 'install'. stop
This means that makefile doesn't exist. Should I write makefile? Or there is some worry in the previous step (cmake ..)?
Can you provide the full output?
Here is the output. Thank you in advance.
what about just make?

It shows that makefile doesn't exist.
Building for Visual Studio 16 2019
I'd guess it's creating a Visual Studio project file. You can change the output format using either -G'MSYS Makefiles' or -G'MinGW Makefiles' depending on your toolchain. Either case, Makefile or VS project, you should be able to build via cmake --build ., which I think invokes msbuild for VS projects.