Hi,
I am trying to control the flow of my program based on the value of a cmake
variable called CMAKE_SIZEOF_VOID_P.
To start off, I wanted to just see what value this variable took under multiple
different configurations, by issuing the following command in my cmakelists.txt
file:
message(${CMAKE_SIZEOF_VOID_P})
This works perfectly. However, whenever I try to run the above command on my
*.cmake file, I get no value returned to me (it just throws an error).
It is important that I am able to access the value of this variable in my
*.cmake file, as that will help me decide what flags and other parameters to
pass in to the compiler. All I really need is a way to determine whether cmake
is running a x64 compile or a 32 bit compile, so if there is any other variable
(other than this one, since it is not defined in *.cmake files) that will give
me this, then that would also work for my purposes.
Any help would greatly be appreciated.
Thanks,
Hashim
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