235 lines
5.9 KiB
RPMSpec
235 lines
5.9 KiB
RPMSpec
%bcond_without compat
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%bcond_without sanitizers
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# Be explicit about the soname in order to avoid unintentional changes.
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# Before modifying any of the sonames, this must be announced to the Fedora
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# community as it may break many other packages.
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# A change proposal is needed:
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# https://docs.fedoraproject.org/en-US/program_management/changes_policy/
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%global soname libz-ng.so.2
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%global compat_soname libz.so.1
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# Compatible with the following zlib version.
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%global zlib_ver 1.3.1
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# Obsoletes zlib versions less than.
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%global zlib_obsoletes 1.3
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# ABI files for ix86 and s390x are not available upstream.
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%global supported_abi_test aarch64 ppc64le x86_64
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Name: zlib-ng
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Version: 2.3.2
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Release: %autorelease
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Summary: Zlib replacement with optimizations
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License: Zlib
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Url: https://github.com/zlib-ng/zlib-ng
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Source0: https://github.com/zlib-ng/zlib-ng/archive/%{version}/%{name}-%{version}.tar.gz
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Patch: far.diff
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BuildRequires: cmake >= 3.1
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BuildRequires: gcc-c++
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BuildRequires: cmake(GTest)
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BuildRequires: libabigail
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%description
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zlib-ng is a zlib replacement that provides optimizations for "next generation"
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systems.
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%package devel
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Summary: Development files for %{name}
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Requires: %{name}%{?_isa} = %{version}-%{release}
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%description devel
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The %{name}-devel package contains libraries and header files for developing
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application that use %{name}.
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%if %{with compat}
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%package compat
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Summary: Zlib implementation provided by %{name}
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Provides: zlib = %{zlib_ver}
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Provides: zlib%{?_isa} = %{zlib_ver}
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Conflicts: zlib%{?_isa}
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Obsoletes: zlib < %{zlib_obsoletes}
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%description compat
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zlib-ng is a zlib replacement that provides optimizations for "next generation"
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systems.
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The %{name}-compat package contains the library that is API and binary
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compatible with zlib.
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%package compat-devel
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Summary: Development files for %{name}-compat
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Requires: %{name}-compat%{?_isa} = %{version}-%{release}
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Provides: zlib-devel = %{zlib_ver}
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Provides: zlib-devel%{?_isa} = %{zlib_ver}
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Conflicts: zlib-devel%{?_isa}
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Obsoletes: zlib-devel < %{zlib_obsoletes}
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%description compat-devel
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The %{name}-compat-devel package contains libraries and header files for
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developing application that use zlib.
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%package compat-static
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Summary: Static libraries for %{name}-compat
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Requires: %{name}-compat-devel%{?_isa} = %{version}-%{release}
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Provides: zlib-static = %{zlib_ver}
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Provides: zlib-static%{?_isa} = %{zlib_ver}
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Conflicts: zlib-static%{?_isa}
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Obsoletes: zlib-static < %{zlib_obsoletes}
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%description compat-static
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The %{name}-compat-static package contains static libraries needed for
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developing applications that use zlib.
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%endif
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%prep
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%autosetup -p1 -n %{name}-%{version}
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%build
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cat <<_EOF_
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###########################################################################
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#
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# Build the default zlib-ng library
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#
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###########################################################################
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_EOF_
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# zlib-ng uses a different macro for library directory.
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%global cmake_param %{?with_sanitizers:-DWITH_SANITIZER=ON}
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%ifarch riscv64
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%global cmake_param %cmake_param -DWITH_RVV=OFF
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%endif
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%ifarch s390x
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%global cmake_param %cmake_param -DWITH_DFLTCC_DEFLATE=ON -DWITH_DFLTCC_INFLATE=ON
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%endif
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%if 0%{?rhel} >= 10
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%ifarch x86_64
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# RHEL 10 has x86_64-v3 as baseline, turning the CRC32 Chorba optimization
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# unnecessary.
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# More info: https://github.com/zlib-ng/zlib-ng/releases/tag/2.3.1
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%global cmake_param %cmake_param -DWITH_CRC32_CHORBA=OFF
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%endif
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%endif
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# Setting __cmake_builddir is not necessary in this step, but do it anyway for symmetry.
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%global __cmake_builddir %{_vpath_builddir}
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%cmake %{cmake_param}
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%cmake_build
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%if %{with compat}
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cat <<_EOF_
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###########################################################################
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#
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# Build the compat mode library
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#
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###########################################################################
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_EOF_
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%global __cmake_builddir %{_vpath_builddir}-compat
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# defining BUILD_SHARED_LIBS disables the static library
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%undefine _cmake_shared_libs
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# Disable new strategies in order to keep compatibility with zlib.
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%cmake %{cmake_param} -DZLIB_COMPAT=ON -DWITH_NEW_STRATEGIES=OFF -DCMAKE_POSITION_INDEPENDENT_CODE=ON
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%cmake_build
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%endif
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%check
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cat <<_EOF_
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###########################################################################
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#
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# Run the zlib-ng tests
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#
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###########################################################################
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_EOF_
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%global __cmake_builddir %{_vpath_builddir}
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%ctest
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%ifarch ppc64le
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# Workaround Copr, that sets _target_cpu to ppc64le.
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%global target_cpu powerpc64le
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%else
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%global target_cpu %{_target_cpu}
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%endif
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%ifarch x86_64
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%global cpu_vendor pc
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%else
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%global cpu_vendor unknown
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%endif
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%ifarch %{supported_abi_test}
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CHOST=%{target_cpu}-%{cpu_vendor}-linux-gnu sh test/abicheck.sh
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%endif
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%if %{with compat}
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cat <<_EOF_
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###########################################################################
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#
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# Run the compat mode tests
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#
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###########################################################################
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_EOF_
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%global __cmake_builddir %{_vpath_builddir}-compat
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%ctest
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%ifarch %{supported_abi_test}
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CHOST=%{target_cpu}-%{cpu_vendor}-linux-gnu sh test/abicheck.sh --zlib-compat
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%endif
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%endif
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%install
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%global __cmake_builddir %{_vpath_builddir}
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%cmake_install
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%if %{with compat}
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%global __cmake_builddir %{_vpath_builddir}-compat
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%cmake_install
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%endif
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%files
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%license LICENSE.md
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%doc README.md
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%{_libdir}/libz-ng.so.%{version}
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%{_libdir}/%{soname}
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%files devel
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%{_includedir}/zconf-ng.h
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%{_includedir}/zlib-ng.h
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%{_includedir}/zlib_name_mangling-ng.h
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%{_libdir}/libz-ng.so
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%{_libdir}/pkgconfig/%{name}.pc
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%dir %{_libdir}/cmake/zlib-ng/
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%{_libdir}/cmake/zlib-ng/*
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%if %{with compat}
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%files compat
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%{_libdir}/%{compat_soname}
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%{_libdir}/libz.so.%{zlib_ver}.zlib-ng
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%files compat-devel
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%{_includedir}/zconf.h
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%{_includedir}/zlib.h
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%{_includedir}/zlib_name_mangling.h
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%{_libdir}/libz.so
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%{_libdir}/pkgconfig/zlib.pc
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%dir %{_libdir}/cmake/ZLIB/
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%{_libdir}/cmake/ZLIB/*
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%files compat-static
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%{_libdir}/libz.a
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%endif
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%changelog
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%autochangelog
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