[MacPorts] #32881: fftw-3 gcc46 variant builds with clang

[MacPorts]

#32881: fftw-3 gcc46 variant builds with clang
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 Reporter:  stefan@…              |       Owner:  ram@…           
     Type:  defect                |      Status:  assigned        
 Priority:  Normal                |   Milestone:                  
Component:  ports                 |     Version:  2.0.3           
 Keywords:                        |        Port:  fftw-3          
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Comment(by krogalon@…):

 Hi! It doesn't fail to build, it uses clang. Which went against my
 expectation that, using variant +gcc46, gcc 4.6 would be used to build the
 package. I don't understand why only the fortran bindings should be
 compiled with gcc 4.6, but the c part (i.e., the actual library, if I'm
 not mistaken) with the current standard compiler.

 I would suggest to change the Portfile such that the gccX variants selects
 both the fortran and the c compiler (with configure.compiler), as it is
 done in the fftw package. And other packages, like octave for example.
 Unless there's a good reason not to, of course.

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Ticket URL: <https://trac.macports.org/ticket/32881#comment:6>
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