[cmake-developers] VS2010 fortran composer

[Biddiscombe, John A.]

I'm trying to get the entire hdf5 project compiling with the fortran stuff enabled, but I've run into an issue

The solution has mixed fortran and c targets, and it adds dependency information which includes the project file extension

cmVisualStudio10TargetGenerator::WriteProjectReferences ...

      if (dt->GetProperty("Fortran_MODULE_DIRECTORY")) 
        {
        path += ".vfproj";
        }
      else {
        path += ".vcxproj";
        }

I added the .vfproj clause to try to get the h5fortran_detect projects to be classed as vfproj (otherwise the custom rules which generate .f90 files don't run it seems - I'm still trying to work out exactly what's wrong, but this is one guess)...

Anyway the dt->GetProperty("Fortran_MODULE_DIRECTORY") always returns true, even if one of the C projects is the target - because it is globally for the cmake project.

What I need is a if target_link_language == "fortran" (or if target is fortrantarget) then use this extension, otherwise ...

How can I test if one of the individual targets is using fortran of not.

My best guess so far is to add a method to cmTarget to iterate over source files and test their extensions individually, but I'm sure there must be a correct way of doing it.

TIA

JB
Git fortrancomposerbranch pushed to
git://git.cscs.ch/cmake.git
it's only my test hack to get stuff working, I'll clean it up once I am confident that I can build complex projects.