Le 4 août 2011 à 20:06, Jason Swails a écrit : > Building macports should put /opt/local/bin in your PATH before anything else > in your .bash_profile or .profile file (I don't recall which), so unless > you've changed something that should already be there.
You're right, my PATH contains /opt/local/bin > > Secondly, I'd suggest installing gcc_select to manage different compiler > versions. You certainly can play with the links yourself to get it to work, > but why not let a package that already exists do it? ;) > > I use it to toggle between many versions (4.2, 4.3, 4.4, 4.5, and 4.6, in > addition to the apple versions). I didn't know such a package existed, thank you. But maybe using 'port select' is simpler ? > > Also, who uses a java compiler? Why not just use a JRE to run java programs? > From what I've heard, gcj is lacking in full feature support anyway (so it > doesn't seem like no java + fortran support really matters much, and I use > both languages). I don't need any Java compiler (I didn't know some existed, anyway ;-) ), so I'm fine with this port. > > All the best, > Jason Thank you. Christophe > > On Thu, Aug 4, 2011 at 1:59 PM, vincent habchi <[email protected]> wrote: > Christophe, > > > Well, all I need is actually C-family languages so I think it'll be ok. > > So I've chosen gcc46 port that install 4.6.01 and all seems to work fine. > > You can find elsewhere (ticket #29184), or I can handle you, a portfile that > will bump to latest 4.6.1. > > > To use this new version, I had to change some symbolic links in /usr/bin. > > Was it right to proceed that way ? By the way, what is the difference > > between > > x86_64-apple-darwin11-gcc-4.6.1 and x86_64-apple-darwin11-gcc-mp-4.6? > > What does 'mp' stand for? > > 'MP' stands for MacPorts. > > Usually, it is a *bad* idea to alter /usr/bin tools, because other parts of > the systems may depend on them. > If you want to use your gcc46, you must add /opt/local/bin in your PATH > variable and call gcc-mp-4.6 instead. Or, in /opt/local/bin, link your gcc46 > to gcc. > > Vincent > _______________________________________________ > macports-users mailing list > [email protected] > http://lists.macosforge.org/mailman/listinfo.cgi/macports-users > > > > -- > Jason M. Swails > Quantum Theory Project, > University of Florida > Ph.D. Candidate > 352-392-4032
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