# Initial work based on Ubuntu MUMPS package:
# https://launchpad.net/ubuntu/lucid/+source/mumps/

Name: MUMPS
Version: 4.9.2
Release: 1%{?dist}
Summary: A MUltifrontal Massively Parallel sparse direct Solver

Group: Development/Libraries
License: Public Domain
URL: http://mumps.enseeiht.fr/
Source0: http://mumps.enseeiht.fr/%{name}_%{version}.tar.gz

# Package patches and custom Makefiles.
Source1: mumps-extra.tar.gz
BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)

BuildRequires: gcc-gfortran, blas-devel, lapack-devel
BuildRequires: openmpi-devel, scalapack-openmpi-devel, blacs-openmpi-devel

%description
MUMPS implements a direct solver for large sparse linear systems, with a
particular focus on symmetric positive definite matrices.  It can
operate on distributed matrices e.g. over a cluster.  It has Fortran and
C interfaces, and can interface with ordering tools such as Scotch.


%package devel
Summary: The MUMPS headers and development-related files
Group: Development/Libraries
Requires: %{name} = %{version}-%{release}
Requires: blas-devel, lapack-devel
Requires: openmpi-devel, scalapack-openmpi-devel, blacs-openmpi-devel
%description devel
Shared links, header files for MUMPS


%package seq
Summary: The MUMPS headers and development-related files
Group: Development/Libraries
%description seq
Shared libraries of sequential MUMPS

%package seq-devel
Summary: The MUMPS headers and development-related files
Group: Development/Libraries
Requires: %{name}-seq = %{version}-%{release}, %{name}-devel
%description seq-devel
Shared links, header files for sequential MUMPS



%prep
%setup -q -n %{name}_%{version}
%setup -q -T -D -a 1 -n %{name}_%{version}

%build

# Patch for sequential version.
patch -p1 < tests-shlibs.patch
patch -p1 < shared-pord.patch
patch -p1 < shared-mumps.patch
patch -p1 < shared-libseq.patch


# Build sequential version.
cp -f Makefile.seq.inc Makefile.inc
make all
cp -a lib libmumps_seq
cp -af libseq/lib* libmumps_seq
make clean

# Revert patches.
patch -R -p1 < shared-libseq.patch

# Build parallel version.
rm -f Makefile.inc
cp -f Makefile.par.inc Makefile.inc

MUMPS_MPI=openmpi
MUMPS_INCDIR=-I/usr/include/openmpi-%{_arch}

MUMPS_LIBF77="\
-L%{_libdir}/openmpi -L%{_libdir}/openmpi/lib -L%{_libdir}/scalapack-openmpi \
-L%{_libdir}/blacs-openmpi \
\
-lmpi_f77 -lmpi -lopen-rte \
-lopen-pal -lscalapack -lmpiblacs \
-lmpiblacsF77init -lmpiblacsCinit -llapack"

make MUMPS_MPI="$MUMPS_MPI" \
     MUMPS_INCDIR="$MUMPS_INCDIR" \
     MUMPS_LIBF77="$MUMPS_LIBF77" \
     all

# Make sure documentation is using Unicode.
iconv -f ISO8859 -t UTF-8 < README > README-t && mv README-t README


%install
rm -rf $RPM_BUILD_ROOT

mkdir -p $RPM_BUILD_ROOT%{_docdir}/%{name}-%{version}/
mkdir -p $RPM_BUILD_ROOT%{_libdir}
mkdir -p $RPM_BUILD_ROOT%{_libdir}/%{name}
mkdir -p $RPM_BUILD_ROOT%{_includedir}

# Install documentation
install -cpm 644 README $RPM_BUILD_ROOT%{_docdir}/%{name}-%{version}/

# Install libraries.
install -cpm 755 lib/lib*-*.so $RPM_BUILD_ROOT%{_libdir}
install -cpm 755 libmumps_seq/lib*-*.so $RPM_BUILD_ROOT%{_libdir}

# Install development files.
install -cpm 755 lib/libmumps_common.so $RPM_BUILD_ROOT%{_libdir}
install -cpm 755 lib/lib?mumps.so $RPM_BUILD_ROOT%{_libdir}
install -cpm 755 lib/libpord.so $RPM_BUILD_ROOT%{_libdir}
install -cpm 644 include/*.h $RPM_BUILD_ROOT%{_includedir}

install -cpm 755 libmumps_seq/libmumps_common_seq.so $RPM_BUILD_ROOT%{_libdir}
install -cpm 755 libmumps_seq/lib?mumps_seq.so $RPM_BUILD_ROOT%{_libdir}
install -cpm 755 libmumps_seq/libpord_seq.so $RPM_BUILD_ROOT%{_libdir}
install -cpm 755 libmumps_seq/libmpiseq.so $RPM_BUILD_ROOT%{_libdir}
install -cpm 644 libseq/*.h $RPM_BUILD_ROOT%{_includedir}

# Examples
#install -cpm 755 examples/?simpletest $RPM_BUILD_ROOT%{_libdir}/%{name}
#install -cpm 755 examples/input_* $RPM_BUILD_ROOT%{_libdir}/%{name}

%clean
rm -rf $RPM_BUILD_ROOT

%files
%defattr(-,root,root,-)

# README file.
%dir %{_docdir}/%{name}-%{version}/
%{_docdir}/%{name}-%{version}/README


# versioned shared library
%{_libdir}/libmumps_common-%{version}.so
%{_libdir}/lib?mumps-%{version}.so
%{_libdir}/libpord-%{version}.so


# examples
#%{_libdir}/%{name}


%files devel
%defattr(-,root,root,-)

%{_includedir}/*

%{_libdir}/libmumps_common.so*
%{_libdir}/lib?mumps.so*
%{_libdir}/libpord.so*


%files seq
%defattr(-,root,root,-)

# versioned shared library
%{_libdir}/libmumps_common_seq-%{version}.so
%{_libdir}/lib?mumps_seq-%{version}.so
%{_libdir}/libpord_seq-%{version}.so
%{_libdir}/libmpiseq-%{version}.so


%files seq-devel
%defattr(-,root,root,-)

%{_libdir}/libmumps_common_seq.so*
%{_libdir}/lib?mumps_seq.so*
%{_libdir}/libpord_seq.so*
%{_libdir}/libmpiseq.so*


%post -p /sbin/ldconfig
%postun -p /sbin/ldconfig

%changelog
* Thu Feb 4 2010 Thomas Moulard <thomas.moulard@gmail.com> - 4.9.2-1
- Initial work.