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Name: libzdnn
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Version: 0.4.0
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Release: 1%{?dist}
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Summary: Driver library for the IBM Z Neural Network Processing Assist Facility
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License: ASL 2.0
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Url: https://github.com/IBM/zDNN
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Source0: %{url}/archive/v%{version}/%{name}-%{version}.tar.gz
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ExclusiveArch: s390x
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BuildRequires: gcc
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BuildRequires: g++
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BuildRequires: make
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BuildRequires: gawk
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BuildRequires: automake
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BuildRequires: autoconf
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# Be explicit about the soversion in order to avoid unintentional changes.
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%global soversion 0
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%description
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The zDNN library provide a user space API for exploitation of the
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Neural Network Processing Assist Facility. All application which
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intend to use that facility on IBM Z are supposed to do this via this
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library.
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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
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developing applications that use %{name}.
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%package static
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Summary: Static library version %{name}
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Requires: %{name}-devel%{?_isa} = %{version}-%{release}
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%description static
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The %{name}-static package contains the static library of %{name}.
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%prep
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%autosetup -p1 -n zDNN-%{version}
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autoreconf -i
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%build
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# libzdnn needs to be built with z14 support so override the distro wide options to append -march=z14.
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# cflags for the init routines in e.g. zdnn_init.c should just use the distro options.
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# export CFLAGS_INIT explicitely since it is not handled by configure
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CFLAGS_INIT="%{build_cflags}"; export CFLAGS_INIT; CFLAGS="%{build_cflags} -march=z14 -mtune=z14" CXXFLAGS="%{build_cxxflags} -march=z14 -mtune=z14" %configure
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%make_build build
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%install
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%make_install
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mv $RPM_BUILD_ROOT%{_libdir}/libzdnn.so.%{soversion} $RPM_BUILD_ROOT%{_libdir}/libzdnn.so.%{version}
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ln -s -r $RPM_BUILD_ROOT%{_libdir}/libzdnn.so.%{version} $RPM_BUILD_ROOT%{_libdir}/libzdnn.so.%{soversion}
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rm -f $RPM_BUILD_ROOT%{_libdir}/libzdnn.so
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ln -s -r $RPM_BUILD_ROOT%{_libdir}/libzdnn.so.%{version} $RPM_BUILD_ROOT%{_libdir}/libzdnn.so
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%files
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%{_libdir}/libzdnn.so.%{version}
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%{_libdir}/libzdnn.so.%{soversion}
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%doc README.md
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%license LICENSE
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%files devel
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%{_includedir}/zdnn.h
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%{_libdir}/*.so
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%files static
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%{_libdir}/libzdnn.a
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%changelog
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* Fri Mar 25 2022 Jakub <jcajka@redhat.com> - 0.4.0-1
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- Initial package import
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- Resolves: RHBZ#2070957
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