Sturla Molden <sturla.mol...@gmail.com> wrote: > When a Fortran module is compiled, the compiler emits an object file (.o) > and a module file (.mod). The module file plays the role of a header file > in C. So when another Fortran file imports the module with a use statement, > the compiler looks for the module file. Because the .mod file is generated > by the compiler, unlike the .h file in C, the ordering of compilation is > more critical in Fortran 90 than in C. If B.f90 has a "use A" statement, > then A.f90 must be compiled before B.f90. CMake has an intelligent system > for working out the correct order of compilation of Fortran 90 files.
So the Fortran 90 files creates a directed asyclic graph. To compute in parallel one might use a set of coroutines, one for each f90 file, and then yield from the downstream files in the graph. But on the other hand, it might not be worth the effort. ;-) Sturla _______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion
