forked from mirrors/nixpkgs
* Do use readlink if available.
svn path=/nixpkgs/trunk/; revision=5252
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@ -53,7 +53,8 @@ if test -z "$hash"; then
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fi
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# Create a Nix expression that does a fetchsvn.
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nixExpr=$(dirname $0)/../../top-level/all-packages.nix
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scriptDir=$(dirname $(readlink -f $0 2> /dev/null || echo $0))
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nixExpr=$scriptDir/../../top-level/all-packages.nix
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storeExpr=$( \
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echo "(import $nixExpr {}).fetchsvn {url=\"$url\"; rev=\"$rev\"; md5=\"$hash\";}" \
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| nix-instantiate -)
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