gcc48: Selecting 'mp-gcc48' for 'gcc' failed ... gcj": target

[chakuzo@…]

I have some trouble with

sudo port select gcc mp-gcc47

I have read a little bit about the same problem with gcc46. But i don't know how I can solve the problem.

Selecting 'mp-gcc47' for 'gcc' failed: could not create new link "/opt/local/bin/gcj": target "/opt/local/bin/gcj-mp-4.7" doesn't exist

[chakuzo@…]

Cc Me!

[ryandesign (Ryan Carsten Schmidt)]

I suppose you would have to install gcc47 with the +gfortran and +java variants.

[chakuzo@…]

Replying to ryandesign@…:

I suppose you would have to install gcc47 with the +gfortran and +java variants.

That is impossible.

Because I can install with gfortran or with java not both.

Error: gcc47: Variant gfortran conflicts with java
Error: Unable to open port: Error evaluating variants
To report a bug, see <http://guide.macports.org/#project.tickets>

[chakuzo@…]

Replying to chakuzo@…:

Replying to ryandesign@…:

I suppose you would have to install gcc47 with the +gfortran and +java variants.

That is impossible.

Because I can install with gfortran or with java not both.

Error: gcc47: Variant gfortran conflicts with java
Error: Unable to open port: Error evaluating variants
To report a bug, see <http://guide.macports.org/#project.tickets>

When I use only one of them

sudo port install gcc47 +gfortran

I get the same error.

sudo port install gcc47 +java

Install Error.

[drkp (Dan Ports)]

Is this still an issue now that gcc 4.7.0 final has been released and Java and Fortran are enabled by default? I think it should work now but I haven't tried it.

(...although maybe gcc48 has the same issue...)

[kartoffelkraut@…]

Cc Me!

[ryandesign (Ryan Carsten Schmidt)]

I'm going to assume it's fixed for gcc47 and is now a problem for gcc48.

[stefan.van.der.eijk@…]

Cc Me!

[maehne (Torsten Maehne)]

Cc Me!

[jqm12@…]

I think command should be

sudo port select --set gcc mp-gcc47

and not

sudo port select gcc mp-gcc47

[ryandesign (Ryan Carsten Schmidt)]

Replying to jqm12@…:

I think command should be

sudo port select --set gcc mp-gcc47

and not

sudo port select gcc mp-gcc47

Both of those commands do the same thing; it does not matter which you use.

[ryandesign (Ryan Carsten Schmidt)]

It should no longer be possible for this problem to occur, since we no longer have gfortran or java variants in any gcc port; they're either always installed, or always not installed, and the select files know which.