%global build64 0

%if 0%{?fedora} >= 26 || 0%{?rhel} >= 7

%{!?openblas_arches:%global openblas_arches x86_64 %{ix86} armv7hl %{power64} aarch64}

%ifnarch %{openblas_arches}

# matches openblas ExclusiveArch

%bcond_without atlas

%else

%if 0%{?__isa_bits} == 64

%global build64 1

%endif

%endif

%endif

Name:		arpack

Version:	3.6.1

Release:	2%{dist}

Summary:	Fortran 77 subroutines for solving large scale eigenvalue problems

License:	BSD

URL:		https://github.com/opencollab/arpack-ng

Source0:	https://github.com/opencollab/arpack-ng/archive/%{version}/arpack-ng-%{version}.tar.gz

BuildRequires:	gcc-gfortran

%if %{with atlas}

BuildRequires:	atlas-devel

%else

BuildRequires:	openblas-devel

%endif

BuildRequires:	libtool >= 2.4.2

Provides:	arpack-ng = %{version}-%{release}

Provides:	arpack-ng%{?_isa} = %{version}-%{release}

%description

ARPACK is a collection of Fortran 77 subroutines designed to solve large

scale eigenvalue problems.

The package is designed to compute a few eigenvalues and corresponding

eigenvectors of a general n by n matrix A. It is most appropriate for

large sparse or structured matrices A where structured means that a

matrix-vector product w <- Av requires order n rather than the usual

order n**2 floating point operations. This software is based upon an

algorithmic variant of the Arnoldi process called the Implicitly

Restarted Arnoldi Method (IRAM).

%package devel

Summary:	Files needed for developing arpack based applications

Requires:	arpack%{?_isa} = %{version}-%{release}

Provides:	arpack-ng-devel = %{version}-%{release}

Provides:	arpack-ng-devel%{?_isa} = %{version}-%{release}

%description devel

ARPACK is a collection of Fortran 77 subroutines designed to solve

large scale eigenvalue problems. This package contains the so

library links used for building arpack based applications.

%package doc

Summary:	Examples for the use of arpack

BuildArch:	noarch

%description doc

This package contains examples for the use of arpack.

%package static

Summary:	Static library for developing arpack based applications

Requires:	arpack-devel%{?_isa} = %{version}-%{release}

Provides:	arpack-ng-static = %{version}-%{release}

Provides:	arpack-ng-static%{?_isa} = %{version}-%{release}

%description static

ARPACK is a collection of Fortran 77 subroutines designed to solve

large scale eigenvalue problems. This package contains the static

library and so links used for building arpack based applications.

%prep

%autosetup -c

mv arpack-ng-%{version} src

pushd src

autoreconf -vif

popd

%if %{build64}

cp -pr src src64

%endif

%build

%if %{with atlas}

%if 0%{?fedora} || 0%{?rhel} >= 7

%global blaslib -L%{_libdir}/atlas -ltatlas

%else

%global blaslib -L%{_libdir}/atlas -lf77blas -latlas

%endif

%else

%global blaslib -lopenblasp

%endif

pushd src

%configure --enable-shared --enable-static \

    --with-blas="%{blaslib}" \

    --with-lapack="%{blaslib}" \

    --enable-icb

%make_build

popd

%if %{build64}

pushd src64

%configure --enable-shared --enable-static \

    LIBSUFFIX=64_ \

    SYMBOLSUFFIX=_64 \

    INTERFACE64=1 \

    --with-blas=%{blaslib}64_ \

    --with-lapack=%{blaslib}64_ \

    --enable-icb

%make_build

popd

%endif

%install

pushd src

%make_install

popd

%if %{build64}

pushd src64

%make_install

popd

%endif

# Get rid of .la files

rm -r %{buildroot}%{_libdir}/*.la

# Get rid of generic file names (https://github.com/opencollab/arpack-ng/issues/130)

rm -f %{buildroot}%{_includedir}/debug_c.{h,hpp}

rm -f %{buildroot}%{_includedir}/stat.h

rm -f %{buildroot}%{_includedir}/stat_c.{h,hpp}

rm -f %{buildroot}%{_includedir}/debug-arpack.h

%check

pushd src

%make_build check

pushd EXAMPLES ; make clean ; popd

popd

%if %{build64}

pushd src64

%make_build check

pushd EXAMPLES ; make clean ; popd

popd

%endif

%ldconfig_scriptlets

%files

%doc src/CHANGES src/README.md

%license src/COPYING

%{_libdir}/libarpack.so.*

%if %{build64}

%{_libdir}/libarpack64_.so.*

%endif

%files devel

%{_libdir}/pkgconfig/arpack.pc

%{_libdir}/libarpack.so

%if %{build64}

%{_libdir}/pkgconfig/arpack64_.pc

%{_libdir}/libarpack64_.so

%endif

%{_includedir}/arpack.h

%{_includedir}/arpack.hpp

%files doc

%doc src/EXAMPLES/ src/DOCUMENTS/

%doc src/CHANGES src/README.md

%license src/COPYING

%files static

%{_libdir}/libarpack.a

%if %{build64}

%{_libdir}/libarpack64_.a

%endif

%changelog

* Thu Jul 12 2018 Fedora Release Engineering <releng@fedoraproject.org> - 3.6.1-2

- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild

* Sat Jun 23 2018 Susi Lehtola <jussilehtola@fedoraproject.org> - 3.6.1-1

- Update to 3.6.1, adding C and C++ bindings.

* Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 3.5.0-6

- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild

* Wed Jan 31 2018 Björn Esser <besser82@fedoraproject.org> - 3.5.0-5

- Rebuilt for GCC8

* Wed Aug 02 2017 Fedora Release Engineering <releng@fedoraproject.org> - 3.5.0-4

- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild

* Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 3.5.0-3

- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild

* Mon Jul 03 2017 Dominik Mierzejewski <rpm@greysector.net> - 3.5.0-2

- build against openblas on supported arches

- generating configure for 3.4.0+ requires new libtool

- build 64-bit ILP64 version (#1294201)

* Sat May 20 2017 Björn Esser <besser82@fedoraproject.org> - 3.5.0-1

- Update to 3.5.0 (#1451525)

- Drop stuff needed for el5

- Update spec-file to recent guidelines

* Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 3.4.0-3

- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild

* Sat Jan 28 2017 Björn Esser <besser82@fedoraproject.org> - 3.4.0-2

- Rebuilt for GCC-7

* Thu Sep 29 2016 Orion Poplawski <orion@cora.nwra.com> - 3.4.0-1

- Update to 3.4.0

* Wed Feb 03 2016 Fedora Release Engineering <releng@fedoraproject.org> - 3.3.0-2.b0f7a60git

- Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild

* Mon Oct 19 2015 Dominik Mierzejewski <rpm@greysector.net> - 3.3.0-1.b0f7a600git

- Update to 3.3.0

- BR: libtool and call autoreconf

- simplify some conditions

* Mon Sep 21 2015 Susi Lehtola <jussilehtola@fedoraproject.org> - 3.2.0-1.8fc8fbe3git

- Update source URL.

- Update to 3.2.0.

* Wed Jun 17 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.1.5-2

- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild

* Fri Mar 06 2015 Dominik Mierzejewski <rpm@greysector.net> - 3.1.5-1

- update to 3.1.5

- fix source URL

- example binary is no longer installed by default

- enable tests

- don't duplicate documentation and examples in -devel

- clean binaries in EXAMPLES after running testsuite

* Fri Aug 15 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.1.3-4

- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild

* Sat Jun 07 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.1.3-3

- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild

* Sat Sep 21 2013 Orion Poplawski <orion@cora.nwra.com> - 3.1.3-2

- Rebuild for atlas 3.10 using threaded library

* Thu Sep 05 2013 Susi Lehtola <jussilehtola@fedoraproject.org> - 3.1.3-1

- Update to 3.1.3.

* Sat Aug 03 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.0.1-5

- Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild

* Wed Feb 13 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.0.1-4

- Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild

* Wed Jul 18 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.0.1-3

- Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild

* Thu Jan 12 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.0.1-2

- Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild

* Tue Dec 13 2011 Jussi Lehtola <jussilehtola@fedoraproject.org> - 3.0.1-1

- Change sources to arpack-ng, which provides an up-to-date version of ARPACK.

- Include examples and documentation in a new -doc package.

* Mon Feb 07 2011 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.1-13

- Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild

* Wed Jul  7 2010 Jussi Lehtola <jussilehtola@fedoraproject.org> - 2.1-12

- Bump spec to fix update path.

* Wed Apr  7 2010 Axel Thimm <Axel.Thimm@ATrpms.net> - 2.1-11

- Change license to BSD (see RH bugs #234191 and #578873).

* Wed Sep 24 2008 Dominik 'Rathann' Mierzejewski <rpm@greysector.net> 2.1-10

- fix libarpack.so: undefined reference to `etime_' with recent gfortran

* Mon Aug 25 2008 Axel Thimm <Axel.Thimm@ATrpms.net> - 2.1-9

- Patch0 and %%patch make recent rpm silenty fail.

* Wed May 21 2008 Tom "spot" Callaway <tcallawa@redhat.com> 2.1-8

- fix license tag

* Wed Oct 24 2007 Dominik 'Rathann' Mierzejewski <rpm@greysector.net> 2.1-7

- apply Frederic Hecht's patch for eigenvalue bug

- move static libs to separate package

* Mon Mar 26 2007 Axel Thimm <Axel.Thimm@ATrpms.net> - 2.1-6

- Add license and clarification note

- Add lapack support

* Thu Nov  9 2006 Axel Thimm <Axel.Thimm@ATrpms.net> - 2.1-4

- Freshen up for submitting to fedora extras.

- Fix permissions of so file.

- Add forgotten ldconfig

- Remove dot from summaries.

* Wed Jul 16 2003 Axel Thimm <Axel.Thimm@ATrpms.net>

- Initial build.