#
# spec file for package superlu
#
# Copyright (c) 2012 SUSE LINUX Products GmbH, Nuernberg, Germany.
#
# 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 http://bugs.opensuse.org/
#


Name:           superlu
Summary:        A general purpose library for the direct solution of linear equations
License:        BSD-3-Clause
Group:          Development/Libraries/C and C++
Version:        4.3
Release:        0
Source:         ftp://ftp.netlib.org/scalapack/prototype/superlu_%{version}.tar.bz2
Source1:        superlu_ug.pdf
# PATCH-FEATURE-OPENSUSE superlu-4.3.diff : add compiler and build flags in make.inc
Patch:          superlu-4.3.diff
# PATCH-FIX-UPSTREAM superlu-4.3-include.patch : avoid implicit declaration warnings
Patch1:         superlu-4.3-include.patch
# PATCH-FIX-UPSTREAM superlu-4.3-dont-opt-away.diff
Patch2:         superlu-4.3-dont-opt-away.diff
Url:            http://crd.lbl.gov/~xiaoye/SuperLU/
BuildRequires:  blas
BuildRequires:  fdupes
BuildRequires:  gcc-fortran
BuildRequires:  tcsh
BuildRoot:      %{_tmppath}/%{name}-%{version}-build

%description
SuperLU is an algorithm that uses group theory to optimize LU
decomposition of sparse matrices. It's the fastest direct solver for
linear systems that the author is aware of.

Docu can be found on http://www.netlib.org.

%package -n libsuperlu4
Summary:        SuperLU matrix solver
Group:          System/Libraries

%description -n libsuperlu4
SuperLU is an algorithm that uses group theory to optimize LU
decomposition of sparse matrices. It's the fastest direct solver for
linear systems that the author is aware of.

Docu can be found on http://www.netlib.org.

%package        devel
Summary:        Development files for %{name}
Group:          Development/Libraries/C and C++
Provides:       superlu = %{version}
Obsoletes:      superlu < %{version}
Requires:       libsuperlu4 = %{version}

%description    devel
The %{name}-devel package contains libraries and header files for
developing applications that use %{name}.

%prep
%setup -q -n SuperLU_%{version}
%patch -p1
%patch1 -p1
%patch2 -p1
# superlu_ug.pdf in %%doc 
cp %SOURCE1 ./

%build
make

mkdir tmp 
(cd tmp; ar -x ../lib/libsuperlu_%{version}.a)
gfortran -shared -Wl,-soname,libsuperlu.so.4 -o libsuperlu.so.%{version} tmp/*.o

%install
mkdir -p %{buildroot}%{_libdir}
mkdir -p %{buildroot}%{_includedir}
install -m644 SRC/*.h %{buildroot}%{_includedir}
install -m755 *.so.* %{buildroot}%{_libdir}
ln -s %{_libdir}/libsuperlu.so.%{version} %{buildroot}%{_libdir}/libsuperlu.so.4
ln -s %{_libdir}/libsuperlu.so.4 %{buildroot}%{_libdir}/libsuperlu.so

#fix permissions
chmod 644 MATLAB/*

# remove all build examples
cd EXAMPLE
make clean
rm -rf *itersol*
cd ..
mv EXAMPLE examples
cp FORTRAN/README README.fortran
%fdupes -s examples

%check
cd TESTING
./stest
./ztest
cd ..

%post -n libsuperlu4 -p /sbin/ldconfig

%postun -n libsuperlu4 -p /sbin/ldconfig

%files -n libsuperlu4
%defattr(-,root,root,-)
%doc README MATLAB
%{_libdir}/*.so.*

%files devel
%defattr(-,root,root,-)
%doc DOC/html examples README.fortran superlu_ug.pdf
%{_includedir}/*.h
%{_libdir}/*.so

%changelog