Hello Shanshan Rodriguez, based on the fact that the code complains about gcc-mp-7 you seem to be trying to compile Cactus on a mac using macports. Macports periodically updates its gcc packages and quite likely the current one is gcc-8 in which case the compiler is called gcc-mp-8 g++-mp-8 and gfortran-mp-8.
You should modify the option list that you are using to reflect this. In the tutorial this is the file osx-macports.cfg which you can find in the simfactory/mdb/optionlists/osx-macports.cfg file. I have also just made the required change to the release version simfactory files. Yours, Roland > Hello, > > I’m a new user of ETK and trying to follow the tutorial to set up Cactus. I > ran into this problem building Cactus and hope you could help me resolve it. > Here is the commend I’m stuck at: > > %cd $cactus_dir > !time ./simfactory/bin/sim build -j2 > --thornlist=thornlists/einsteintoolkit.th<http://einsteintoolkit.th> > > Where I got an error message at the end: > > > checking whether the C compiler (gcc-mp-7 -g -std=c11 -lgfortran) works... no > configure: error: installation or configuration problem: C compiler cannot > create executables (see configs/<configname>/config-data/config.log for > details). > > Error reconfiguring sim-config > make: *** [sim-config] Error 2 > > > I’m attaching the config, log file here. Could you suggest what I should do > to fix this? Thank you so much!! > > > Best, > Shanshan Rodriguez > > —————————————————————— > Shanshan Rodriguez > Assistant Professor of Physics > 1034 Noyce Science Center > Department of Physics > Grinnell College > Grinnell, IA 50112 > Email: [email protected]<mailto:[email protected]> -- My email is as private as my paper mail. I therefore support encrypting and signing email messages. Get my PGP key from http://keys.gnupg.net.
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