Fix platform detection for i386 docker images wrt #37

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Julian Ospald 2020-07-20 14:47:42 +02:00
parent 3ecdb63063
commit ac8419ecb2
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1 changed files with 9 additions and 1 deletions

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@ -35,7 +35,15 @@ download_ghcup() {
"linux"|"Linux")
case "${_arch}" in
x86_64|amd64)
_url=${_base_url}/${_ghver}/x86_64-linux-ghcup-${_ghver}
# we could be in a 32bit docker container, in which
# case uname doesn't give us what we want
if [ "$(getconf LONG_BIT)" = "32" ] ; then
_url=${_base_url}/${_ghver}/i386-linux-ghcup-${_ghver}
elif [ "$(getconf LONG_BIT)" = "64" ] ; then
_url=${_base_url}/${_ghver}/x86_64-linux-ghcup-${_ghver}
else
die "Unknown long bit size: $(getconf LONG_BIT)"
fi
;;
i*86)
_url=${_base_url}/${_ghver}/i386-linux-ghcup-${_ghver}