%bcond 8 0

%global precisions 4 d
%if %{with 8}
%global precisions %{precisions} 8
%endif

Name:           nceplibs-w3emc
Version:        2.12.0
Release:        1%{?dist}
Summary:        This library contains Fortran decoder/encoder routines for GRIB edition 1.

License:        LGPL-3.0-only
URL:            https://github.com/NOAA-EMC/NCEPLIBS-w3emc
Source0:        https://github.com/NOAA-EMC/NCEPLIBS-w3emc/archive/refs/tags/v%{version}.tar.gz
Source1:        w3emc.pc.in
Patch1:         001-fortran-module-location-option.patch

BuildRequires:  cmake
BuildRequires:  gcc-gfortran
BuildRequires:  pkgconfig(bacio)

Requires: %{name}-4%{?_isa} = %{version}-%{release}
Requires: %{name}-d%{?_isa} = %{version}-%{release}
%if %{with 8}
Requires: %{name}-8%{?_isa} = %{version}-%{release}
%endif


%description
This library contains Fortran decoder/encoder routines for GRIB edition 1.
GRIdded Binary or General Regularly-distributed Information in Binary form (GRIB)
is a World Meteorological Organization (WMO) standard for gridded data.


%package 4
Summary: This library contains Fortran decoder/encoder routines for GRIB edition 1 using real32 (4-byte) precision.
Requires: nceplibs-bacio

%description 4
This library contains Fortran decoder/encoder routines for GRIB edition 1 using
real32 (4-byte) precision. GRIdded Binary or General Regularly-distributed
Information in Binary form (GRIB) is a World Meteorological Organization (WMO)
standard for gridded data.


%package d
Summary: This library contains Fortran decoder/encoder routines for GRIB edition 1 using real64 (8-byte) precision.
Requires: nceplibs-bacio

%description d
This library contains Fortran decoder/encoder routines for GRIB edition 1 using
real64 (8-byte) precision. GRIdded Binary or General Regularly-distributed
Information in Binary form (GRIB) is a World Meteorological Organization (WMO)
standard for gridded data.

%if %{with 8}
%package 8
Summary: This library contains Fortran decoder/encoder routines for GRIB edition 1 using int64 (8-byte) precision.
Requires: nceplibs-bacio

%description 8
This library contains Fortran decoder/encoder routines for GRIB edition 1 using
int64 (8-byte) precision. GRIdded Binary or General Regularly-distributed
Information in Binary form (GRIB) is a World Meteorological Organization (WMO)
standard for gridded data.
%endif

%package devel
Summary: Development files for NCEPLIBS-w3emc.
Requires: gcc-gfortran%{?_isa}
Requires: %{name}%{?_isa} = %{version}-%{release}
Requires: pkgconfig
Requires: pkgconfig(bacio)

%description devel
Headers and CMake configuration files needed to develop software against NCEPLIBS-w3emc.
	

%prep
%autosetup -n NCEPLIBS-w3emc-%{version} -p0


%build
%cmake \
    -DBUILD_4=ON \
    -DBUILD_D=ON \
%if %{with 8}
    -DBUILD_8=ON \
%endif
    -DFMODDIR=%{_fmoddir} \
    -DBUILD_SHARED_LIBS=ON \
    -DBUILD_TESTING=OFF
%cmake_build
for p in %{precisions}; do
  sed \
    -e "s|FMODDIR|%{_fmoddir}|g" \
    -e "s|VERSION|%{version}|g" \
    -e "s|PRECISION|$p|g" \
    %{SOURCE1} > w3emc-$p.pc
done


%install
%cmake_install
for p in %{precisions}; do
  install -Dpm 0644 w3emc-$p.pc %{buildroot}%{_libdir}/pkgconfig/w3emc-$p.pc
done


%files


%files 4
%license LICENSE.md
%doc README.md
%{_libdir}/libw3emc_4.so.*


%files d
%license LICENSE.md
%doc README.md
%{_libdir}/libw3emc_d.so.*

%if %{with 8}
%files 8
%license LICENSE.md
%doc README.md
%{_libdir}/libw3emc_8.so.*
%endif

%files devel
%dir %{_fmoddir}/w3emc*/
%{_fmoddir}/w3emc*/*.mod
%dir %{_libdir}/cmake/w3emc/
%{_libdir}/cmake/w3emc/*.cmake
%{_libdir}/pkgconfig/w3emc*.pc
%{_libdir}/libw3emc*.so


%changelog
* Tue Jan 06 2026 Benjamin Cook <bcook254@gmail.com> - 2.12.0-1
- Initial package