Accepting request 1094960 from home:gbelinassi

- 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

.gitattributes

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+## Default LFS
+*.7z filter=lfs diff=lfs merge=lfs -text
+*.bsp filter=lfs diff=lfs merge=lfs -text
+*.bz2 filter=lfs diff=lfs merge=lfs -text
+*.gem filter=lfs diff=lfs merge=lfs -text
+*.gz filter=lfs diff=lfs merge=lfs -text
+*.jar filter=lfs diff=lfs merge=lfs -text
+*.lz filter=lfs diff=lfs merge=lfs -text
+*.lzma filter=lfs diff=lfs merge=lfs -text
+*.obscpio filter=lfs diff=lfs merge=lfs -text
+*.oxt filter=lfs diff=lfs merge=lfs -text
+*.pdf filter=lfs diff=lfs merge=lfs -text
+*.png filter=lfs diff=lfs merge=lfs -text
+*.rpm filter=lfs diff=lfs merge=lfs -text
+*.tbz filter=lfs diff=lfs merge=lfs -text
+*.tbz2 filter=lfs diff=lfs merge=lfs -text
+*.tgz filter=lfs diff=lfs merge=lfs -text
+*.ttf filter=lfs diff=lfs merge=lfs -text
+*.txz filter=lfs diff=lfs merge=lfs -text
+*.whl filter=lfs diff=lfs merge=lfs -text
+*.xz filter=lfs diff=lfs merge=lfs -text
+*.zip filter=lfs diff=lfs merge=lfs -text
+*.zst filter=lfs diff=lfs merge=lfs -text

.gitignore

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+.osc

ulp-macros.changes

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+-------------------------------------------------------------------
+Wed Jun 14 15:37:23 UTC 2023 - Giuliano Belinassi <giuliano.belinassi@suse.com>
+
+- First release.

ulp-macros.spec

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+#
+# spec file for package ulp-macros
+#
+# Copyright (c) 2023 SUSE LLC
+#
+# All modifications and additions to the file contributed by third parties
+# remain the property of their copyright owners, unless otherwise agreed
+# upon. The license for this file, and modifications and additions to the
+# file, is the same license as for the pristine package itself (unless the
+# license for the pristine package is not an Open Source License, in which
+# case the license is the MIT License). An "Open Source License" is a
+# license that conforms to the Open Source Definition (Version 1.9)
+# published by the Open Source Initiative.
+
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
+#
+
+
+Name:           ulp-macros
+Version:        1.0
+Release:        0
+Summary:        Macros for enabling Userspace Live Patching into processes
+# FIXME: Select a correct license from https://github.com/openSUSE/spec-cleaner#spdx-licenses
+License:        MIT
+# FIXME: use correct group, see "https://en.opensuse.org/openSUSE:Package_group_guidelines"
+Group:          Development
+Source1:        ulp.macros
+BuildArch:      noarch
+
+%description
+This package contain macros for enabling Userspace Live Patching into packages
+
+%prep
+
+%build
+
+%install
+install -D -m 0644 %{S:1}   %{buildroot}%{_rpmmacrodir}/macros.ulp
+
+%files
+%{_rpmmacrodir}/macros.ulp
+
+%changelog
+

ulp.macros

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+# 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