[CMake] Simple question

[Luca Cappa]

Well, i would like also to know if it is possible to set the value of a 
variable to the output of a command, i.e. how to put the output of 
"pkg-config --cflags --libs gtkmm" in the variable directly.

Many thanks,
Luca

Luca Cappa wrote:

> Hello,
> Is this the right way to add some values to a variable?
>
> SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} `pkg-config --cflags --libs 
> gtkmm`")
>
> Greetings,
> Luca
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