[CMake] Reading from stdin during exec_program

[develop at wang-nielsen.dk]

Hi there,

I am having some problems reading from stdin, from an external program
executed using the exec_program command.

The external program is a c++ program just reading a string from
stdin(actually reading one line), and writing something to stdout. When this
program is runned on its own it works just fine.

But when it is runned using the exec_program command, the external program
just stall when is starts reading from stdin, just as if the input never
reaches the external program.

I would very much appreciate any kind of help.


Regards - ThomaS