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fix(mac/gcc): just brew install --force #96

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May 18, 2024
Merged

fix(mac/gcc): just brew install --force #96

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21 changes: 3 additions & 18 deletions setup-fortran.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -27,27 +27,12 @@ install_environment_modules_apt() {

install_gcc_brew()
{
# check if gcc preinstalled via brew
current=$(brew list --versions gcc | cut -d' ' -f2)
current_major=$(echo $current | cut -d'.' -f1)
# if already installed, nothing to do
if [ "$current_major" == "$version" ]; then
echo "GCC $version already installed"
else
# otherwise install selected version
brew install gcc@${version}
fi

# link the selected version, but first try unlinking both
# without and with specified version (cover case in which
# multiple versions are already installed and/or linked)
brew unlink gcc
brew unlink gcc@${version}
brew link gcc@${version}
brew install --force gcc@${version}

# make an unversioned symlink
os_ver=$(sw_vers -productVersion | cut -d'.' -f1)
# default homebrew bin dir changed with macos 14
if (( "$os_ver" > 13 )); then
# default homebrew bin dir changed with macos 14
ln -fs /opt/homebrew/bin/gfortran-${version} /usr/local/bin/gfortran
ln -fs /opt/homebrew/bin/gcc-${version} /usr/local/bin/gcc
ln -fs /opt/homebrew/bin/g++-${version} /usr/local/bin/g++
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