diff options
| -rwxr-xr-x | scripts/nix-build.in | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/scripts/nix-build.in b/scripts/nix-build.in index 321add884f24..9ae5a0edebfe 100755 --- a/scripts/nix-build.in +++ b/scripts/nix-build.in @@ -8,27 +8,35 @@ if test -z "$nixExpr"; then fi extraArgs= +noLink= for i in "$@"; do case "$i" in + --no-link) + noLink=1 + ;; -*) extraArgs="$extraArgs $i" ;; *) - storeExpr=$(nix-instantiate "$i") - for j in $storeExpr; do + storeExprs=$(nix-instantiate "$i") + for j in $storeExprs; do echo "store expression is $j" >&2 done - outPath=$(nix-store -qnfv $extraArgs $storeExpr) - echo $outPath - if test -e result; then - if ! test -L result; then - echo "cannot remove \`result\' (not a symlink)" - exit 1 + outPaths=$(nix-store -qnfv $extraArgs $storeExprs) + for j in $outPaths; do + echo "$j" + if test -z "$noLink"; then + if test -e result; then + if ! test -L result; then + echo "cannot remove \`result\' (not a symlink)" + exit 1 + fi + rm result + fi + ln -s "$j" result fi - rm result - fi - ln -s $outPath result + done ;; esac done |