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stdenv: Prevent issues like #4266

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Don't preserve hardlinks, and instead use reflinks if they're available.
This commit is contained in:
Wout Mertens 2014-10-28 23:10:26 +01:00 committed by Peter Simons
parent 114a775254
commit c04e492898
1 changed files with 3 additions and 1 deletions
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4
pkgs/stdenv/generic/setup.sh
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@ -463,7 +463,9 @@ _defaultUnpack() {
if [ -d "$fn" ]; then if [ -d "$fn" ]; then
stripHash "$fn" stripHash "$fn"
cp -prd --no-preserve=timestamps "$fn" $strippedName # We can't preserve hardlinks because they may have been introduced by
# store optimization, which might break things in the build
cp -pr --reflink=auto --no-preserve=timestamps "$fn" $strippedName
else else