[gmx-users] [Install error] What can I do this situation?

[김나연]

There is error messages. TT
1) What can I do??
2) If this process succeeds, can I do GPU calculations in mdrun? 
3) I think gromacs only supports gcc. But I heard that installing gcc and home-brew at the same time will result in an unknown error. Is that right?


Error Messages (In fact, installation messages)

iMac-pro:Desktop$ brew install gromacs
Updating Homebrew...
==> Auto-updated Homebrew!
Updated 1 tap (homebrew/core).
No changes to formulae.

==> Installing dependencies for gromacs: fftw, gsl
==> Installing gromacs dependency: fftw
==> Downloading https://homebrew.bintray.com/bottles/fftw-3.3.8.high_sierra.bottle.tar.gz
######################################################################## 100.0%
==> Pouring fftw-3.3.8.high_sierra.bottle.tar.gz
🍺  /usr/local/Cellar/fftw/3.3.8: 52 files, 10.8MB
==> Installing gromacs dependency: gsl
==> Downloading https://homebrew.bintray.com/bottles/gsl-2.5.high_sierra.bottle.tar.gz
######################################################################## 100.0%
==> Pouring gsl-2.5.high_sierra.bottle.tar.gz
🍺  /usr/local/Cellar/gsl/2.5: 271 files, 9.2MB
==> Installing gromacs
==> Downloading https://homebrew.bintray.com/bottles/gromacs-2018.2.high_sierra.bottle.tar.gz
######################################################################## 100.0%
==> Pouring gromacs-2018.2.high_sierra.bottle.tar.gz
Warning: gromacs dependency gcc was built with a different C++ standard
library (libstdc++ from clang). This may cause problems at runtime.
==> Caveats
GMXRC and other scripts installed to:
  /usr/local/share/gromacs

Bash completion has been installed to:
  /usr/local/etc/bash_completion.d

zsh completions have been installed to:
  /usr/local/share/zsh/site-functions
==> Summary
🍺  /usr/local/Cellar/gromacs/2018.2: 705 files, 20.4MB
==> Caveats
==> gromacs
GMXRC and other scripts installed to:
  /usr/local/share/gromacs

Bash completion has been installed to:
  /usr/local/etc/bash_completion.d

zsh completions have been installed to:
  /usr/local/share/zsh/site-functions