%bcond mpich 1
%bcond openmpi 1

Name:           nceplibs-nemsio
Version:        2.5.5
Release:        2%{?dist}
Summary:        The NCEPLIBS-nemsio library and utilities perform I/O for the NCEP models.

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

Patch1:         001-fortran-module-location-option.patch
Patch2:         002-build-shared-libraries.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: clean-rpaths
BuildRequires: pkgconfig
BuildRequires: pkgconfig(bacio)
BuildRequires: pkgconfig(w3emc-4)
BuildRequires: pkgconfig(w3emc-d)


%description
The NCEPLIBS-nemsio library and utilities perform I/O for the
NCEP models using NOAA Environmental Modeling System (NEMS) format.


%package devel
Summary: NCEPLIBS-nemsio libraries.
Requires: %{name}%{?_isa} = %{version}-%{release}
Requires: gcc-gfortran%{_isa}
Requires: cmake
Requires: pkgconfig
Requires: pkgconfig(bacio)
Requires: pkgconfig(w3emc-4)
Requires: pkgconfig(w3emc-d)

%description devel
NCEPLIBS-nemsio mpich development files.


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

%description mpich
NCEPLIBS-nemsio parallel mpich libraries.


%package mpich-devel
Summary: NCEPLIBS-nemsio mpich development files.
Requires: %{name}-mpich%{?_isa} = %{version}-%{release}
Requires: gcc-gfortran%{_isa}
Requires: cmake
Requires: mpich-devel
Requires: pkgconfig
Requires: pkgconfig(bacio)
Requires: pkgconfig(w3emc-4)
Requires: pkgconfig(w3emc-d)

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


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

%description openmpi
NCEPLIBS-nemsio parallel openmpi libraries.


%package openmpi-devel
Summary: NCEPLIBS-nemsio openmpi development files.
Requires: %{name}-openmpi%{?_isa} = %{version}-%{release}
Requires: gcc-gfortran%{_isa}
Requires: cmake
Requires: openmpi-devel
Requires: pkgconfig
Requires: pkgconfig(bacio)
Requires: pkgconfig(w3emc-4)
Requires: pkgconfig(w3emc-d)

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


%prep
%autosetup -n NCEPLIBS-nemsio-%{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} > nemsio${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 "$build" in
        serial)
            MPI_COMPILER=serial %cmake_install
            install -Dpm 0644 nemsio.pc %{buildroot}%{_libdir}/pkgconfig/nemsio.pc
            ;;
%if %{with mpich}
        mpich)
            %{_mpich_load}
            %cmake_install
            install -Dpm 0644 nemsio${MPI_SUFFIX}.pc %{buildroot}${MPI_LIB}/pkgconfig/nemsio.pc
            %{_mpich_unload}
            ;;
%endif
%if %{with openmpi}
        openmpi)
            %{_openmpi_load}
            %cmake_install
            install -Dpm 0644 nemsio${MPI_SUFFIX}.pc %{buildroot}${MPI_LIB}/pkgconfig/nemsio.pc
            %{_openmpi_unload}
            ;;
%endif
    esac
done

# CMake is adding an empty runpath entry on executables that use libraries
# outside of the standard library paths. Check for ONLY empty rpath errors
# and clean up entries to avoid triggering rpmbuild `check-rpath`.
QA_RPATHS=$(( ~0x0010 )) /usr/lib/rpm/check-rpaths 2>&1 \
    | sed -En "s/^ERROR\s+0010: file\s+'([^']*)'.*/\1/p" \
    | /usr/lib/rpm/clean-empty-rpaths


%files
%license LICENSE.md
%doc README.md
%{_bindir}/mkgfsnemsioctl
%{_bindir}/nemsio_chgdate
%{_bindir}/nemsio_get
%{_bindir}/nemsio_read
%{_libdir}/libnemsio.so.*

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

%if %{with mpich}
%files mpich
%license LICENSE.md
%doc README.md
%{_libdir}/mpich/bin/mkgfsnemsioctl
%{_libdir}/mpich/bin/nemsio_chgdate
%{_libdir}/mpich/bin/nemsio_get
%{_libdir}/mpich/bin/nemsio_read
%{_libdir}/mpich/lib/libnemsio.so.*

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

%if %{with openmpi}
%files openmpi
%license LICENSE.md
%doc README.md
%{_libdir}/openmpi/bin/mkgfsnemsioctl
%{_libdir}/openmpi/bin/nemsio_chgdate
%{_libdir}/openmpi/bin/nemsio_get
%{_libdir}/openmpi/bin/nemsio_read
%{_libdir}/openmpi/lib/libnemsio.so.*

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

%changelog
* Fri Jan 16 2026 Benjamin Cook <bcook254@gmail.com> - 2.5.5-2
- Remove requires for unused -common package

* Thu Jan 15 2026 Benjamin Cook <bcook254@gmail.com> - 2.5.5-1
- Initial Package