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only append to QEMU_LD_PREFIX if it's already set

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Johannes 'josch' Schauer 2019-10-05 07:48:40 +02:00
parent b3536b98d0
commit 7a4cefaee2
Signed by untrusted user: josch
GPG key ID: F2CBA5C78FBD83E1
1 changed files with 6 additions and 1 deletions
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mmdebstrap
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@ -1528,7 +1528,12 @@ sub setup {
} elsif ($options->{mode} eq 'fakechroot') {
# The binfmt support on the outside is used, so qemu needs to know
# where it has to look for shared libraries
if (defined $ENV{QEMU_LD_PREFIX}
&& $ENV{QEMU_LD_PREFIX} ne "") {
$ENV{QEMU_LD_PREFIX} = "$ENV{QEMU_LD_PREFIX}:$options->{root}";
} else {
$ENV{QEMU_LD_PREFIX} = $options->{root};
}
# Make sure that the fakeroot and fakechroot shared libraries
# exist for the right architecture
open my $fh, '-|', 'dpkg-architecture', '-a', $options->{nativearch}, '-qDEB_HOST_MULTIARCH' // error "failed to fork(): $!";