[CMake] Supress generation of a Makefile

[Hendrik Sattler]

Am 18. März 2015 23:59:10 MEZ, schrieb aditya siram <aditya.siram at gmail.com>:
>Hi all,
>I have a cross platform project where Linux/Mac users will use the
>standard
>"autoheader;autoconf;./configure .." routine, but on Windows users will
>do
>"cmake .; make".

that's the wrong command

>I am using CMake solely to substitute some variables in some
>subdirectory
>Makefile.in's.

Strange idea, really.

>The problem is that there is an existing Makefile in the root of the
>project that must not be disturbed but keeps getting overwritten
>whenever I
>run "cmake .".

>How do I stop CMake from generating a Makefile?

1. Don't have any file named CMakeLists.txt in that directory, give it some other name ending usually with .cmake
2. Use cmake -P

HS