Hi Vania.
A quick look a CMake docs will show you CMake's try_compile() command:
https://cmake.org/cmake/help/latest/command/try_compile.html
(There is also a try_run(), if required).
I believe that's precisely what you want.
Petr
On Thu, Jan 14, 2016 at 5:44 PM, Vania Joloboff
wrote:
> Hi
>
> I can find if an include file exists with CHECK_INCLUDE_FILE
> But I want to know if a particular feature is supported
> in our case we need to know if the mmap call exists
> and whether it supports the MAP_ANONYMOUS feature
> With autoconf, I can use AC_TRY_COMPILE to try compiling
> a program using the feature.
> Is there some equivalent in cmake ?
>
> Or I have to build my own TRY_COMPILE command to check if a feature
> is supported by a particular function call ?
>
> Thanks
>
>
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information on each offering, please visit:
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