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Accepting request 1070777 from home:gbelinassi

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- Enable livepatching support on x86_64.

OBS-URL: https://build.opensuse.org/request/show/1070777
OBS-URL: https://build.opensuse.org/package/show/Base:System/libxcrypt?expand=0&rev=40
This commit is contained in:
Andreas Schwab 2023-03-14 13:07:50 +00:00 committed by Git OBS Bridge
parent 4ac487c264
commit 6335f79866
2 changed files with 43 additions and 1 deletions
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5
libxcrypt.changes
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@ -1,3 +1,8 @@
-------------------------------------------------------------------
Fri Mar 10 20:29:48 UTC 2023 - Giuliano Belinassi <giuliano.belinassi@suse.com>
- Enable livepatching support on x86_64.
-------------------------------------------------------------------
Wed Nov 30 15:02:10 UTC 2022 - Andreas Schwab <schwab@suse.de>

39
libxcrypt.spec
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@ -1,7 +1,7 @@
#
# spec file for package libxcrypt
#
# Copyright (c) 2022 SUSE LLC
# 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
@ -29,6 +29,13 @@ Source2: https://github.com/besser82/libxcrypt/releases/download/v%{versi
Source3: baselibs.conf
BuildRequires: pkgconfig
# Enable support for livepatching.
%ifarch x86_64
%bcond_without livepatching 1
%else
%bcond_with livepatching 0
%endif
%description
libxcrypt is a modern library for one-way hashing of passwords. It
supports DES, MD5, SHA-2-256, SHA-2-512, and bcrypt-based password
@ -94,6 +101,7 @@ is highly discouraged.
# Disable LTO due to symbol versioning (boo#1138833):
# (https://en.opensuse.org/openSUSE:LTO#Symbol_versioning).
%define _lto_cflags %{nil}
%configure \
--disable-silent-rules \
--enable-shared \
@ -101,9 +109,38 @@ is highly discouraged.
--enable-obsolete-api=suse \
--enable-hashes=all \
--with-pkgconfigdir=%{_libdir}/pkgconfig
%if %{with livepatching}
%make_build CFLAGS="$CFLAGS -fpatchable-function-entry=16,14 -fdump-ipa-clones"
%else
%make_build
%endif
%install
%if %{with livepatching}
%define tar_basename libxcrypt-livepatch-%{version}-%{release}
%define tar_package_name %{tar_basename}.%{_arch}.tar.xz
%define clones_dest_dir %{tar_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`.
#
# Create ipa-clones destination folder and move clones there.
mkdir -p ipa-clones/%{clones_dest_dir}
find . -name "*.ipa-clones" ! -empty \
-exec cp -t ipa-clones/%{clones_dest_dir} --parents {} +
# Create tarball with ipa-clones.
tar -cJf %{tar_package_name} -C ipa-clones \
--owner root --group root --sort name %{tar_basename}
# Copy tarball to the OTHER folder to store it as artifact.
cp %{tar_package_name} %{_topdir}/OTHER
%endif
%make_install
rm -v %{buildroot}%{_libdir}/*.la