Does MEX support Fortran codes with explicit variables?

Is there any way to compile a Fortran code (with several nested subroutines) which was written with explicit variables or I have to implicitly define all the variables used in the subrutines?

[Walter Roberson]

Are you having difficulty with explicit declarations? Explicit type declarations have been in Fortran a long time, so if you are having difficulty I would tend to think that perhaps it is not explicit declarations in general but rather some specific syntax that you are having difficulty with. For example if you have Fortran 90 source but do not have -f90 compile flag.

[dpb]

I couldn't decipher the question, Walter, but your's is probably a better guess than the ideas my crystal ball showed -- I guess probably best will be for Gabor to post a problem declaration...