Sent from my iPhone
> On Jul 8, 2014, at 11:56 AM, Sean Farley <[email protected]> wrote: > > > Mark Brethen writes: > >> Sent from my iPhone >> >>> On Jul 8, 2014, at 10:47 AM, Sean Farley <[email protected]> wrote: >>> >>> >>> Ryan Schmidt writes: >>> >>>>>> On Jul 8, 2014, at 7:34 AM, Mark Brethen wrote: >>>>>> >>>>>>> On Jul 8, 2014, at 3:05 AM, Ryan Schmidt wrote: >>>>>>> >>>>>>> On Jul 7, 2014, at 11:28 PM, Mark Brethen wrote: >>>>>>> >>>>>>> I was told that until a patch is submitted, I can just add >>>>>>> -L/opt/local/lib/gcc48 to the LDFLAGS environment variable. So I put >>>>>>> this in the portfile: >>>>>>> >>>>>>> configure.ldflags-append "-L${prefix}/lib/gcc48" >>>>>>> >>>>>>> I'm thinking that "gcc48" should be replaced by a variable, but what do >>>>>>> I use? >>>>>> >>>>>> MacPorts doesn't provide a variable suitable for that. If you have gcc >>>>>> variants, you could append to configure.ldflags in each variant, >>>>>> adjusting the path as needed for each gcc version. >>>>> >>>>> I have: >>>>> >>>>> compilers.choose fc >>>>> compilers.setup -dragonegg -g95 require_fortran >>>>> >>>>> if {![fortran_variant_isset]} { >>>>> default_variants-append +gcc48 >>>>> } >>>>> >>>>> configure.ldflags-append "-L${prefix}/lib/gcc48 -lgfortran" >>> >>> This kind of information can only be reliably found out at configure >>> time. In other words, why isn't the FreeCAD project figuring this out >>> based on the fortran compiler with a configure test? >> They are aware that this needs to be patched. In the meantime they suggested >> setting it. > > This is a big deal. > >>>>> If the user has set a different version of gcc this won't work. >>>> >>>> Oh, you don't create the compiler variants manually; you have the >>>> compilers portgroup do it for you. I'm not sure how the author of that >>>> portgroup intended for this situation to be handled. Maybe it does provide >>>> a variable for the currently–selected variant. Sean? >>> >>> This situation smells awfully like something else is going on here. This >>> might mean that the linker should be FC instead of CC or CXX but that's >>> just a thought. >> >> I don't know. For now, maybe I should restrict it to gcc48 like so >> >> compilers.setup -dragonegg -g95 -gcc +gcc48 require_fortran > > You probably want just +gfortran (which points to the latest one in macports) Is the lib path the same (L${prefix}/lib/gcc48 -lgfortran")? _______________________________________________ macports-dev mailing list [email protected] https://lists.macosforge.org/mailman/listinfo/macports-dev
