eigen3 install problems
bricklemacho at gmail.com
Tue Aug 9 08:58:55 PDT 2011
> We do have a build failure reported with gcc46 +gfortran:
> But it's interesting to hear that it builds for you. Maybe it only happens on certain systems.
I uninstalled gcc46 and install gcc45 +gfortran.
> Where did /opt/local/bin/gfortran come from? gcc46 +gfortran should (hopefully -- I haven't tried it) only install /opt/local/bin/gfortran-mp-4.6. Try "port provides /opt/local/bin/gfortran"; if it says gcc46 provided it, file a bug report against the gcc46 port.
Yes it install as /opt/local/bin/gfortran-mp-4.6
>> Any ideas how to fix the problem?
> Remove all programs called exactly "gfortran" so that eigen3 won't find them. Or, if you want the fortran parts of eigen3, use one of eigen3's gcc variants (gcc44 or gcc45).
I moved aside, /usr/local, and used gcc45. eigen3 appears to have
installed. Thanks for your help.
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