%global releaseno 2
# default build for openmpi3, run with --define='mpivariant openmpi'
# for building for openmpi1
%if ! 0%{?mpivariant:1}
    %global mpivariant mvapich2-2.2
%endif
%define mpivariant_clean %(echo %{mpivariant}|sed -e 's/[-.]/_/g')
%global _mpi_load %{_%{mpivariant_clean}_load}
%global _mpi_unload %{_%{mpivariant_clean}_unload}

Name:    pnetcdf
Version: 1.11.1
Release: %{releaseno}%{dist}
URL:     https://parallel-netcdf.github.io/
Source0: https://parallel-netcdf.github.io/Release/%{name}-%{version}.tar.gz
License: Northwestern University and Argonne National Laboratory

Buildrequires: m4
Buildrequires: %{mpivariant}-devel
# see also https://fedoraproject.org/wiki/Packaging:MPI

Summary: Parallel I/O library for accessing NetCDF files in CDF-1, 2, and 5 formats.

%description
PnetCDF (Parallel netCDF), a collaborative work of Argonne National
Laboratory and Northwestern University, is a parallel I/O library for
accessing NetCDF files in CDF-1, 2, and 5 formats.

%package -n pnetcdf-%{mpivariant}
Summary: Parallel I/O library for accessing NetCDF files in CDF-1, 2, and 5 formats.

%description -n pnetcdf-%{mpivariant}
PnetCDF (Parallel netCDF), a collaborative work of Argonne National
Laboratory and Northwestern University, is a parallel I/O library for
accessing NetCDF files in CDF-1, 2, and 5 formats.
This package contains PnetCDF runtime library and executables.

%package -n pnetcdf-%{mpivariant}-devel
Summary: Development files for PnetCDF.
Requires: pnetcdf-%{mpivariant} = %{version}-%{release}

%description -n pnetcdf-%{mpivariant}-devel
This package contains development files and headers for PnetCDF
(Parallel netCDF) library.

%prep
%setup -q

%build
# TODO mpi-versionise also debuginfo package to avoid conflicts
%define debug_package %{nil}

%{_mpi_load}
# TODO improve use of configure macro
  CFLAGS="${CFLAGS:--O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m64 -mtune=generic}" ; export CFLAGS ; 
  CXXFLAGS="${CXXFLAGS:--O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m64 -mtune=generic}" ; export CXXFLAGS ; 
  FFLAGS="${FFLAGS:--O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m64 -mtune=generic -I/usr/lib64/gfortran/modules}" ; export FFLAGS ; 
  FCFLAGS="${FCFLAGS:--O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m64 -mtune=generic -I/usr/lib64/gfortran/modules}" ; export FCFLAGS ; 
  LDFLAGS="${LDFLAGS:--Wl,-z,relro }"; export LDFLAGS; 

./configure --build=x86_64-redhat-linux-gnu --host=x86_64-redhat-linux-gnu \
	--program-prefix= \
	--disable-dependency-tracking \
	--prefix=/usr \
	--exec-prefix=/usr \
	--bindir=$MPI_BIN \
	--sbindir=/usr/sbin \
	--sysconfdir=$MPI_SYSCONFIG \
	--datadir=/usr/share \
	--includedir=$MPI_INCLUDE \
	--libdir=$MPI_LIB \
	--libexecdir=/usr/libexec \
	--localstatedir=/var \
	--sharedstatedir=/var/lib \
	--mandir=$MPI_MAN \
	--infodir=/usr/share/info \
        --enable-shared --disable-static --enable-doxygen
%define make /usr/bin/make
%make
%{_mpi_unload}

%check
%{_mpi_load}
%define make /usr/bin/make
# TODO fix tests
#make check
%{_mpi_unload}

%install
[ "%{buildroot}" != / ] && rm -rf %{buildroot}
%{_mpi_load}
%define make /usr/bin/make
make install DESTDIR=%{buildroot}
# keep copyright
%__mkdir_p %{buildroot}$MPI_HOME/share/%{name}
%__cp AUTHORS COPYING COPYRIGHT CREDITS README RELEASE_NOTES \
  %{buildroot}$MPI_HOME/share/%{name}

# create file lists with variables from mpi module
cat > $RPM_BUILD_DIR/%{name}-%{version}/files.list << EOF
%defattr(-,root,root)
$MPI_BIN/ncmpidiff
$MPI_BIN/ncmpidump
$MPI_BIN/ncmpigen
$MPI_BIN/ncoffsets
$MPI_BIN/ncvalidator
$MPI_BIN/pnetcdf-config
$MPI_BIN/pnetcdf_version
$MPI_LIB/pkgconfig/pnetcdf.pc
$MPI_LIB/libpnetcdf.so.*
%doc $MPI_MAN/man1/nc*
%doc $MPI_MAN/man1/pnetcdf*
%doc $MPI_MAN/man3/pnetcdf*
%dir $MPI_HOME/share/%{name}
%doc $MPI_HOME/share/%{name}/*
EOF

cat > $RPM_BUILD_DIR/%{name}-%{version}/files-devel.list << EOF
%defattr(-,root,root)
$MPI_INCLUDE/pnetcdf*
%exclude $MPI_LIB/libpnetcdf.la
$MPI_LIB/libpnetcdf.so
EOF

%{_mpi_unload}

%files -n pnetcdf-%{mpivariant} -f files.list

%files -n pnetcdf-%{mpivariant}-devel -f files-devel.list

%changelog
* Mon Jul 29 2019 Davide Cesari <dcesari@arpae.it> - 1.11.1-2
- Install in mpi-specific directories

* Mon Apr 15 2019 Daniele Branchini <dbranchini@arpae.it> - 1.11.1-1
- First build