[cfe-dev] cmake TableGen

[Manuel Klimek]

On Thu, May 10, 2012 at 10:09 AM, Ran Regev <regev.ran at gmail.com> wrote:
>
> When trying to cmake TableGen, I got these error and warning:
>
>  CMake Error at CMakeLists.txt:5 (add_tablegen):
>   Unknown CMake command "add_tablegen".
>
>
> CMake Warning (dev) in CMakeLists.txt:
>   No cmake_minimum_required command is present.  A line of code such as
>
>     cmake_minimum_required(VERSION 2.8)
>
>   should be added at the top of the file.  The version specified may be
> lower
>   if you wish to support older CMake versions for this project.  For more
>   information run "cmake --help-policy CMP0000".
> This warning is for project developers.  Use -Wno-dev to suppress it.
>
> -- Configuring incomplete, errors occurred!
>
>
> Any idea?

Are you calling cmake from the TableGen subdir? If yes, that's not
going to fly - you need to call cmake with the toplevel directory, and
it will recurse automatically.

Cheers,
/Manuel