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File ulp.macros of Package ulp-macros

# Do the necessary checks in order to enable livepatching support.
# Enable livepatching support for SLE15-SP4 onwards. It requires
# compiler support introduced there.

# Currently only supported on x86_64.

# Expand to the necessary livepatching compilation flags if the macro
# livepatching is defined in the spec file.
%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}

%tar_lp_basename %{name}-livepatch-%{version}-%{release}
%tar_lp_package_name %{tar_lp_basename}.%{_arch}.tar.xz
%clones_dest_dir %{tar_lp_basename}/%{_arch}

# Ipa-clones are files generated by gcc which logs changes made across
# functions, and we need to know such changes to build livepatches
# correctly. These files are intended to be used by the livepatch
# developers and may be retrieved by using `osc getbinaries`.
%pack_ipa_dumps \
  %if 0%{?livepatchable} && "%{_arch}" == "x86_64" \
    mkdir -p ipa-clones/%{clones_dest_dir} \
    find . -name "*.ipa-clones" ! -empty -exec cp -t ipa-clones/%{clones_dest_dir} --parents {} + \
    tar -cJf %{tar_lp_package_name} -C ipa-clones --owner root --group root --sort name %{tar_lp_basename} \
    cp %{tar_lp_package_name} %{_topdir}/OTHER \
  %endif

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File ulp.macros of Package ulp-macros

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