[CMake] Compaq Visual Fortran

[Arjen Markus]

Hi Brad,

the program is compiled and linked without a problem. But
it writes:
INFO:compiler[]
INFO:platform[Windows]

I have examined the preprocessed source code and re-read the
online documentation: all the macros defined in the table I
looked at are available to the preprocessor, except, indeed
_DF_VERSION_ and _VF_VERSION_.

I tried to set the flag -fpp to /fpp /D_DF_VERSION_=660 to
force the definition, but the compipler sees these flags
as a single flag and stops.

Regards,

Arjen

On 2010-01-28 14:53, Brad King wrote:
> Arjen Markus wrote:
>> it does not work - I get a message that the Fortran compiler
>> identification is unknown. Does CMake run the compiler with the
>> /fpp option? If not, then that is the cause (without there is
>> no particular macro defined)
> 
> In CMakeDetermineFortranCompiler.cmake we list the possible flags
> to try if it can't find a compiler id:
> 
>   SET(CMAKE_Fortran_COMPILER_ID_TEST_FLAGS
>     # Try compiling to an object file only.
>     "-c"
> 
>     # Intel on windows does not preprocess by default.
>     "-fpp"
>     )
> 
> It should have tried -fpp.  Look in CMakeFiles/CMakeError.log
> to see if it reports what happened.
> 
> Also, please try building the compiler id source by hand.
> Copy "CMakeFortranCompilerId.F.in" and rename it to drop
> the ".in" part.  Then run
> 
>   f90 -fpp CMakeFortranCompilerId.F
> 
> Please send me whatever files this produces.
> 
> Thanks,
> -Brad
>