[CMake] stderr and stdout in cmake

[Michael Wild]

On 07/30/2012 04:12 PM, luxInteg wrote:
> Greetings
> 
> I have   a  bash script (from an auto-tools Makefile )   to translate
> to cmake
> 
> 
> My 'translation might  go something like thios
> 
> execute_process(COMMAND ${some_command}  '2>&1' INPUT_FILE
> ${someFile2} OUTPUT_FILE        /dev/null WORKING_DIRECTORY
> ${some_dir} )
> 
> I am unconfortable with the '2>&1'  and I tried  reading up on
> 
> file(WRITE ) and file(APPEND )
> 
> but I am unsure how to proceed; for example how to use cmake -P  or
> cmake -- build  or using /dev/std* device files
> 
> test [ ~ ]$ ls /dev/std* /dev/stderr  /dev/stdin  /dev/stdout test [
> ~ ]$
> 
> 
> Advice would be  appreciated
> 
> Yours sincerely luxInteg

You should read up on execute_process() instead:

> If OUTPUT_QUIET or ERROR_QUIET is given then the standard  output or
> standard error results will be quietly ignored.

Michael