%bcond mpich 1
%bcond openmpi 1

Name:           nceplibs-wrf_io
Version:        1.3.0
Release:        2%{?dist}
Summary:        Lightweight WRF-IO API library.

License:        LGPL-3.0-only
URL:            https://github.com/NOAA-EMC/NCEPLIBS-wrf_io
Source0:        https://github.com/NOAA-EMC/NCEPLIBS-wrf_io/archive/refs/tags/v%{version}.tar.gz
Source1:        wrf_io.pc.in

Patch1:         001-fortran-module-location-option.patch
Patch2:         002-build-shared-libraries.patch
Patch3:         003-private-includes.patch

# Always build serial
%global build_list serial
%if %{with mpich}
%global build_list %{?build_list} mpich
%endif
%if %{with openmpi}
%global build_list %{?build_list} openmpi
%endif

# Override default build dir for multiple builds
%global _vpath_builddir %{_vpath_builddir}-$MPI_COMPILER

BuildRequires: cmake
BuildRequires: gcc-gfortran
BuildRequires: pkgconfig
BuildRequires: pkgconfig(netcdf-fortran)

%description
This is a lightweight WRF-IO API library for Unified Post Processor (UPP).
It reads wrf forecasts (WRF state plus diagnostics).


%package devel
Summary: NCEPLIBS-wrf_io libraries.
Requires: %{name}%{?_isa} = %{version}-%{release}
Requires: gcc-gfortran%{_isa}
Requires: cmake
Requires: pkgconfig
Requires: pkgconfig(netcdf-fortran)

%description devel
NCEPLIBS-wrf_io development files.


%if %{with mpich}
%package mpich
Summary: NCEPLIBS-wrf_io mpich libraries.
BuildRequires: mpich-devel
BuildRequires: netcdf-fortran-mpich-devel
Requires: mpich
Requires: netcdf-fortran-mpich

%description mpich
NCEPLIBS-wrf_io parallel mpich libraries.


%package mpich-devel
Summary: NCEPLIBS-wrf_io mpich development files.
Requires: %{name}-mpich%{?_isa} = %{version}-%{release}
Requires: gcc-gfortran%{_isa}
Requires: cmake
Requires: mpich-devel
Requires: netcdf-fortran-mpich-devel
Requires: pkgconfig

%description mpich-devel
NCEPLIBS-wrf_io parallel mpich development files.
%endif


%if %{with openmpi}
%package openmpi
Summary: NCEPLIBS-wrf_io openmpi libraries.
BuildRequires: openmpi-devel
BuildRequires: netcdf-fortran-openmpi-devel
Requires: openmpi
Requires: netcdf-fortran-openmpi

%description openmpi
NCEPLIBS-wrf_io parallel openmpi libraries.


%package openmpi-devel
Summary: NCEPLIBS-wrf_io openmpi development files.
Requires: %{name}-openmpi%{?_isa} = %{version}-%{release}
Requires: gcc-gfortran%{_isa}
Requires: cmake
Requires: openmpi-devel
Requires: netcdf-fortran-openmpi-devel
Requires: pkgconfig

%description openmpi-devel
NCEPLIBS-wrf_io parallel openmpi development files.
%endif


%prep
%autosetup -n NCEPLIBS-wrf_io-%{version} -p0


%build
# Build function
build() {
    %cmake \
        -DCMAKE_INSTALL_PREFIX:PATH=${MPI_HOME:-%{_prefix}} \
        -DCMAKE_INSTALL_FULL_SBINDIR:PATH=${MPI_BIN:-%{_sbindir}} \
        -DCMAKE_INSTALL_SBINDIR:PATH=%(s=${MPI_BIN:-%{_sbindir}}; echo ${s##*/}) \
        -DINCLUDE_INSTALL_DIR:PATH=${MPI_INCLUDE:-%{_includedir}} \
        -DCMAKE_INSTALL_LIBDIR=${MPI_LIB:-%{_libdir}} \
        -DLIB_INSTALL_DIR:PATH=${MPI_LIB:-%{_libdir}} \
        -DSYSCONF_INSTALL_DIR:PATH=${MPI_SYSCONFIG:-%{_sysconfdir}} \
        -DFMODDIR=${MPI_FORTRAN_MOD_DIR:-%{_fmoddir}} \
        -DBUILD_SHARED_LIBS=ON \
        -DENABLE_MPI=$MPI \
        -DBUILD_TESTING=OFF

    %cmake_build
    sed \
        -e "s|FMODDIR|${MPI_FORTRAN_MOD_DIR:-%{_fmoddir}}|g" \
        -e "s|LIBDIR|${MPI_LIB:-%{_libdir}}|g" \
        -e "s|VERSION|%{version}|g" \
        %{SOURCE1} > wrf_io${MPI_SUFFIX}.pc
}

for build in %{build_list}; do
    case "$build" in
        serial)
            MPI_COMPILER=serial MPI=OFF build ;;
%if %{with mpich}
        mpich)
            %{_mpich_load}
            CC=mpicc CXX=mpicxx FC=mpif90 F77=mpif77 MPI=ON build
            %{_mpich_unload}
            ;;
%endif
%if %{with openmpi}
        openmpi)
            %{_openmpi_load}
            CC=mpicc CXX=mpicxx FC=mpif90 F77=mpif77 MPI=ON build
            %{_openmpi_unload}
            ;;
%endif
    esac
done


%install
for build in %{build_list}; do
    case "$build" in
        serial)
            MPI_COMPILER=serial %cmake_install
            install -Dpm 0644 wrf_io.pc %{buildroot}%{_libdir}/pkgconfig/wrf_io.pc
            ;;
%if %{with mpich}
        mpich)
            %{_mpich_load}
            %cmake_install
            install -Dpm 0644 wrf_io${MPI_SUFFIX}.pc %{buildroot}${MPI_LIB}/pkgconfig/wrf_io.pc
            %{_mpich_unload}
            ;;
%endif
%if %{with openmpi}
        openmpi)
            %{_openmpi_load}
            %cmake_install
            install -Dpm 0644 wrf_io${MPI_SUFFIX}.pc %{buildroot}${MPI_LIB}/pkgconfig/wrf_io.pc
            %{_openmpi_unload}
            ;;
%endif
    esac
done


%files
%license LICENSE.md
%doc README.md
%{_libdir}/libwrf_io.so.*

%files devel
%{_fmoddir}/*.mod
%dir %{_libdir}/cmake/wrf_io/
%{_libdir}/cmake/wrf_io/*.cmake
%{_libdir}/libwrf_io.so
%{_libdir}/pkgconfig/wrf_io.pc

%if %{with mpich}
%files mpich
%license LICENSE.md
%doc README.md
%{_libdir}/mpich/lib/libwrf_io.so.*

%files mpich-devel
%{_fmoddir}/mpich/*.mod
%dir %{_libdir}/mpich/lib/cmake/wrf_io/
%{_libdir}/mpich/lib/cmake/wrf_io/*.cmake
%{_libdir}/mpich/lib/libwrf_io.so
%{_libdir}/mpich/lib/pkgconfig/wrf_io.pc
%endif

%if %{with openmpi}
%files openmpi
%license LICENSE.md
%doc README.md
%{_libdir}/openmpi/lib/libwrf_io.so.*

%files openmpi-devel
%{_fmoddir}/openmpi/*.mod
%dir %{_libdir}/openmpi/lib/cmake/wrf_io/
%{_libdir}/openmpi/lib/cmake/wrf_io/*.cmake
%{_libdir}/openmpi/lib/libwrf_io.so
%{_libdir}/openmpi/lib/pkgconfig/wrf_io.pc
%endif

%changelog
* Sat Jan 17 2026 Benjamin Cook <bcook254@gmail.com> - 1.3.0-2
- Add patch to make source includes private

* Thu Jan 15 2026 Benjamin Cook <bcook254@gmail.com> - 1.3.0-1
- Initial Package