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Merge pull request #11339 from rhatdan/subid

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Add support for libsubid
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OpenShift Merge Robot 2021-08-27 13:24:56 -04:00 • committed by GitHub
commit 8cd2f2fb80
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1
Makefile
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@ -50,6 +50,7 @@ BUILDTAGS ?= \
$(shell hack/btrfs_tag.sh) \
$(shell hack/selinux_tag.sh) \
$(shell hack/systemd_tag.sh) \
$(shell hack/libsubid_tag.sh) \
exclude_graphdriver_devicemapper \
seccomp
PYTHON ?= $(shell command -v python3 python|head -n1)

19
hack/libsubid_tag.sh Executable file
View file

@ -0,0 +1,19 @@
#!/usr/bin/env bash
if test $(${GO:-go} env GOOS) != "linux" ; then
exit 0
fi
tmpdir="$PWD/tmp.$RANDOM"
mkdir -p "$tmpdir"
trap 'rm -fr "$tmpdir"' EXIT
cc -o "$tmpdir"/libsubid_tag -l subid -x c - > /dev/null 2> /dev/null << EOF
#include <shadow/subid.h>
int main() {
struct subid_range *ranges = NULL;
get_subuid_ranges("root", &ranges);
free(ranges);
return 0;
}
EOF
if test $? -eq 0 ; then
echo libsubid
fi