gfortran+libcpp: omp-pragmas

[Daniel Franke]

Hi all.

I'm trying to integrate libcpp into gfortran, but keep running in odds and 
ends that don't go well with each other. While whether file included by the 
INCLUDE-statement should be preprocessed or not is disccused frequently, it 
just occured to me: what should be done about C-style OMP-pragma directives?

E.g.
	#pragma omp parallel num_threads(2) shared(x)
instead of
	!$OMP PARALLEL NUM_THREADS(2) SHARED(X)
?

Currently, "#pragma omp parallel" is taken by the preprocessor, subsequently 
generating an parse-error message on "num_threads(2) shared(x)". IMO, one 
should either reject them completely with a proper message, e.g. "'#pragma 
omp' not defined in Fortran, use '!$OMP' instead"), or one could try to 
transparently convert the former into the latter. 

Opinions? Thoughts? Comments?


Thanks.
	Daniel