[CMake] Fortran 9x dependencies

[Arjen Markus]

Brad King wrote:

>William A. Hoffman wrote:
>  
>
>>At 03:20 PM 9/8/2006, Warren Turkal wrote:
>>    
>>
>>>On Friday 08 September 2006 13:11, you wrote:
>>>      
>>>
>>>>#ifdef FOO
>>>>use abc
>>>>#else
>>>>use xyz
>>>>#endif
>>>>        
>>>>
>>>That's exactly the type of thing causing the problems.
>>>      
>>>
>>Brad, how hard do you think it would be to run the fortran stuff
>>through cpp with the same -I and -D flags that we are sending to 
>>the compiler?   Then run it by the parser we already have.
>>    
>>
>
>It might work.  Will cpp be available on all the platforms that have a
>fortran compiler?
>
>  
>
Most Fortran compilers have something of the kind, but it is not standard.
The code as presented is therefore not standard-compliant and will not 
compile
correctly on all platforms. But given that, compilation would fail anyhow if
the compiler does not support cpp-directives.

In other words; you do not have to worry about cpp availability.

Regards,

Arjen