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# Create isolated package config
packages_db=$TMPDIR/.package.conf
cp @ghc@/lib/ghc-*/package.conf $packages_db
chmod u+w $packages_db
export GHC_PACKAGE_PATH=$packages_db
# Env hook to add packages to the package config
addLibToPackageConf () {
local fn
shopt -s nullglob
for fn in $1/lib/ghc-pkgs/ghc-@ghcVersion@/*.conf; do
@ghc@/bin/ghc-pkg register --force $fn
done
}
envHooks=(${envHooks[@]} addLibToPackageConf)
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