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Accepting request 1133981 from home:bmwiedemann:branches:Virtualization

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Provide a tar-wrapper that creates bit-reproducible output (boo#1218191)

Note: needs testing that everything still works as expected.

OBS-URL: https://build.opensuse.org/request/show/1133981
OBS-URL: https://build.opensuse.org/package/show/Virtualization/libguestfs?expand=0&rev=560
This commit is contained in:
Charles Arnold 2024-01-08 15:49:08 +00:00 committed by Git OBS Bridge
parent ca7e74e313
commit b051018cfa
2 changed files with 22 additions and 1 deletions
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5
libguestfs.changes
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@ -26,6 +26,11 @@ Thu Jan 4 13:10:51 MST 2024 - carnold@suse.com
* In guestmount(1) avoid calling fclose(NULL) on error paths,
which might have caused a crash on some platforms.
-------------------------------------------------------------------
Tue Dec 19 09:00:54 UTC 2023 - Bernhard Wiedemann <bwiedemann@suse.com>
- Provide a tar-wrapper that creates bit-reproducible output (boo#1218191)
-------------------------------------------------------------------
Tue Dec 12 12:12:12 UTC 2023 - ohering@suse.de

18
libguestfs.spec
View File

@ -91,8 +91,23 @@ schemes, qcow, qcow2, vmdk.
%autosetup -p1
sed -i 's|RPMVSF_MASK_NOSIGNATURES|_RPMVSF_NOSIGNATURES|' daemon/rpm-c.c
sed -i 's/tar zcf/tar -zcf/' appliance/Makefile.am
%build
# provide a wrapper to tar that creates bit-reproducible output (boo#1218191)
# used in supermin for base.tar.gz, in %install for zz-winsupport.tar.gz zz-scripts.tar.gz and in appliance/Makefile.am for 3 more .tar.gz files
SOURCE_DATE_EPOCH=${SOURCE_DATE_EPOCH:-$(date -r %{SOURCE0} +%%s)}
mkdir ~/bin ; cat >~/bin/tar <<EOF
#!/bin/sh
exec /usr/bin/tar \
--sort=name --clamp-mtime --mtime=@$SOURCE_DATE_EPOCH \
--owner=0 --group=0 --numeric-owner \
--pax-option=exthdr.name=%%d/PaxHeaders/%%f,delete=atime,delete=ctime \
"\$@"
EOF
chmod a+x ~/bin/tar
PATH=~/bin:$PATH
%global _lto_cflags %{_lto_cflags} -ffat-lto-objects
# use 'env LIBGUESTFS_HV=/path/to/kvm libguestfs-test-tool' to verify
%define kvm_binary /bin/false
@ -188,6 +203,7 @@ make \
build_it %{?_smp_mflags} || build_it
%install
PATH=~/bin:$PATH
%make_install \
INSTALLDIRS=vendor \
udevrulesdir=%{_udevrulesdir}
@ -251,7 +267,7 @@ done
cp %{S:101} winsupport
pushd winsupport
tar zcf %{buildroot}%{_libdir}/guestfs/supermin.d/zz-winsupport.tar.gz .
tar -czf %{buildroot}%{_libdir}/guestfs/supermin.d/zz-winsupport.tar.gz .
popd
cat > %{buildroot}%{_libdir}/guestfs/supermin.d/zz-packages-winsupport << EOF