%bcond_without check
%bcond_without mpich
%bcond_without openmpi
%bcond_with static

Name:           yaxt
Version:        0.9.0
Release:        1%{?dist}
Summary:        Yet Another eXchange Tool

License:        BSD
URL:            https://www.dkrz.de/redmine/projects/%{name}
Source0:        https://www.dkrz.de/redmine/attachments/download/499/%{name}-%{version}.tar.xz

BuildRequires:  doxygen
BuildRequires:  gcc-gfortran
BuildRequires:  graphviz
BuildRequires:  perl(Data::Dumper)
BuildRequires:  perl(File::Temp)
BuildRequires:  perl(Getopt::Long)
BuildRequires:  perl(Storable)
%if %{with mpich}
BuildRequires:  mpich-devel
%endif
%if %{with openmpi}
BuildRequires:  openmpi-devel
%endif

%if %{with mpich}
%global mpi_list mpich
%endif
%if %{with openmpi}
%global mpi_list %{?mpi_list} openmpi
%endif

%description
YAXT is a C library built on MPI for the redistribution of data between two sets
of processes. It is inspired by the Fortran prototype Unitrans by Mathias Pütz
in ScalES-project.

This package contains documentation for %{name}.

%package        doc
Summary:        Documentation files for %{name}
BuildArch:      noarch

%description    doc
This package contains documentation files for developing applications that use
%{name}.

%if %{with mpich}
%package        mpich
Summary:        MPICH MPI libraries for %{name}
BuildRequires:  mpich-devel

%description    mpich
This package contains MPICH MPI libraries for %{name}.

%package        mpich-devel
Summary:        Development files for %{name}-mpich
Requires:       %{name}-mpich%{?_isa} = %{version}-%{release}

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

%if %{with static}
%package        mpich-static
Summary:        Static libraries for %{name}-mpich
Requires:       %{name}-mpich-devel%{?_isa} = %{version}-%{release}

%description    mpich-static
The %{name}-mpich-static package contains static libraries for developing
applications that use %{name}-mpich.
%endif
%endif

%if %{with openmpi}
%package        openmpi
Summary:        OpenMPI MPI libraries for %{name}
BuildRequires:  openmpi-devel

%description    openmpi
This package contains OpenMPI MPI libraries for %{name}.

%package        openmpi-devel
Summary:        Development files for %{name}-openmpi
Requires:       %{name}-openmpi%{?_isa} = %{version}-%{release}

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

%if %{with static}
%package        openmpi-static
Summary:        Static libraries for %{name}-openmpi
Requires:       %{name}-openmpi-devel%{?_isa} = %{version}-%{release}

%description    openmpi-static
The %{name}-openmpi-static package contains static libraries for developing
applications that use %{name}-openmpi.
%endif
%endif

%prep
%autosetup

%build
# Common configure options
# Dependency tracking necessary for f90 module dependencies
%global configure_opts \\\
  --enable-dependency-tracking \\\
  %{!?with_static:--disable-static}

# Documentation
doxygen -u doc/Doxyfile.in
%make_build -C doc html/index.html

# Workaround for building against MPICH with GCC-10
# https://gcc.gnu.org/gcc-10/porting_to.html#argument-mismatch
%global build_fflags %{build_fflags} -fallow-argument-mismatch

# Specify additional MPI_LAUNCH args for tests
MPICH_MPI_LAUNCH_ARGS="-iface lo"
OPENMPI_MPI_LAUNCH_ARGS="--oversubscribe"

# MPI builds
for mpi in %{mpi_list}; do
  mkdir ${mpi}-%{_vpath_builddir}
  cd ${mpi}-%{_vpath_builddir}
  module load mpi/${mpi}-%{_arch}
  ln -s ../configure .
  %configure %{configure_opts} \
    FCFLAGS="$FCFLAGS -I${MPI_FORTRAN_MOD_DIR}" \
    MPI_LAUNCH="/usr/lib64/${mpi}/bin/mpirun $(eval echo -e \"\${${mpi^^}_MPI_LAUNCH_ARGS}\")" \
    CC=mpicc \
    FC=mpifort \
    --libdir=%{_libdir}/${mpi}/lib \
    --bindir=%{_libdir}/${mpi}/bin \
    --sbindir=%{_libdir}/${mpi}/sbin \
    --includedir=%{_includedir}/${mpi}-%{_arch} \
    --datarootdir=%{_libdir}/${mpi}/share \
    --mandir=%{_libdir}/${mpi}/share/man
  %make_build
  module purge
  cd -
done

%install
for mpi in %{mpi_list}; do
  module load mpi/${mpi}-%{_arch}
  %make_install -C ${mpi}-%{_vpath_builddir}
  rm -f ${RPM_BUILD_ROOT}/%{_libdir}/${mpi}/lib/*.la
  module purge
done

%check
%if %{with check}
for mpi in %{mpi_list}; do
  module load mpi/${mpi}-%{_arch}
  %make_build -j1 -C ${mpi}-%{_vpath_builddir} check
  module purge
done
%endif

%files
%doc README

%files          doc
%doc doc/cfortran.*
%doc doc/html
%doc doc/styleguide.txt
%doc examples/*.c
%doc examples/*.h
%doc examples/*.f90

%if %{with mpich}
%files          mpich
%{_libdir}/mpich/lib/*.so.1*

%files          mpich-devel
%{_includedir}/mpich-%{_arch}/*
%{_libdir}/mpich/lib/*.so
%{_libdir}/mpich/lib/pkgconfig/%{name}{,_c}.pc

%if %{with static}
%files          mpich-static
%{_libdir}/mpich/lib/*.a
%endif
%endif

%if %{with openmpi}
%files          openmpi
%{_libdir}/openmpi/lib/*.so.1*

%files          openmpi-devel
%{_includedir}/openmpi-%{_arch}/*
%{_libdir}/openmpi/lib/*.so
%{_libdir}/openmpi/lib/pkgconfig/%{name}{,_c}.pc

%if %{with static}
%files          openmpi-static
%{_libdir}/openmpi/lib/*.a
%endif
%endif

%changelog
* Sat Aug 15 2020 Matthew Krupcale <mkrupcale@matthewkrupcale.com> - 0.9.0-1
- Initial package