forked from pool/ulp-macros
9a52ba3f8b
- This package factors out code necessary to add support for Userspace Livepatching into packages. - This is not supposed to be installed into client machines. It is supposed to be included as a dependency to packages supporting by Userspace Livepatching. OBS-URL: https://build.opensuse.org/request/show/1094960 OBS-URL: https://build.opensuse.org/package/show/devel:tools/ulp-macros?expand=0&rev=1
26 lines
1.3 KiB
Plaintext
26 lines
1.3 KiB
Plaintext
# Do the necessary checks in order to enable livepatching support.
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# Enable livepatching support for SLE15-SP4 onwards. It requires
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# compiler support introduced there.
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# Currently only supported on x86_64.
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# Expand to the necessary livepatching compilation flags if the macro
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# livepatching is defined in the spec file.
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%cflags_livepatching %{lua: if rpm.expand("%livepatchable") == "1" then if rpm.expand("%_arch") == "x86_64" then print("-fpatchable-function-entry=16,14 -fdump-ipa-clones") end end}
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%tar_lp_basename %{name}-livepatch-%{version}-%{release}
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%tar_lp_package_name %{tar_lp_basename}.%{_arch}.tar.xz
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%clones_dest_dir %{tar_lp_basename}/%{_arch}
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# Ipa-clones are files generated by gcc which logs changes made across
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# functions, and we need to know such changes to build livepatches
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# correctly. These files are intended to be used by the livepatch
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# developers and may be retrieved by using `osc getbinaries`.
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%pack_ipa_dumps \
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%if 0%{?livepatchable} && "%{_arch}" == "x86_64" \
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mkdir -p ipa-clones/%{clones_dest_dir} \
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find . -name "*.ipa-clones" ! -empty -exec cp -t ipa-clones/%{clones_dest_dir} --parents {} + \
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tar -cJf %{tar_lp_package_name} -C ipa-clones --owner root --group root --sort name %{tar_lp_basename} \
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cp %{tar_lp_package_name} %{_topdir}/OTHER \
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%endif
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