[CMake] Long command lines

[SF Markus Elfring]

> unfortunately i dont quite understand what you mean with "your tool".

How many efforts would you like to invest so that limitations
around software like a fortran preprocessor can be circumvented?

http://www.cmake.org/Wiki/CMake_FAQ#How_can_I_avoid_the_error_.22Arg_list_too_long.22_when_running_make.3F


> it's cmake, and ideally that's all i'm gonna use to solve my problem :-)
> and no, i dont have any experiences around the a) use or b) re-use of response files.

In which companion files can you handle long command-line parameters
for your software environment?


Do you see chances to achieve progress with custom commands?
http://www.cmake.org/cmake/help/v3.3/command/add_custom_command.html

Regards,
Markus