nixpkgs-suyu/pkgs/build-support/rust/fetch-builder.sh
2015-04-21 19:46:29 +02:00

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source $stdenv/setup
# cargo-fetch needs to write to Cargo.lock, even to do nothing. We
# create a fake checkout with symlinks and and editable Cargo.lock.
mkdir copy
cd copy
for f in $(ls $src); do
ln -s $src/"$f" .
done
rm Cargo.lock
cp $src/Cargo.lock .
chmod +w Cargo.lock
$fetcher . $out
cd ..
rm -rf copy