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In VM builds, connect stdin to /dev/null

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This prevents programs from hanging while trying to read from stdin.
This commit is contained in:
Eelco Dolstra 2015-06-04 20:08:24 +02:00
parent 8bf170f280
commit 99d2e80d97
1 changed files with 1 additions and 0 deletions
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pkgs/build-support/vm/default.nix
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@ -187,6 +187,7 @@ rec {
# then don't start the build again, but instead drop the user into # then don't start the build again, but instead drop the user into
# an interactive shell. # an interactive shell.
if test -n "$origBuilder" -a ! -e /.debug; then if test -n "$origBuilder" -a ! -e /.debug; then
exec < /dev/null
${coreutils}/bin/touch /.debug ${coreutils}/bin/touch /.debug
$origBuilder $origArgs $origBuilder $origArgs
echo $? > /tmp/xchg/in-vm-exit echo $? > /tmp/xchg/in-vm-exit