%bcond_without openmpi
%bcond_without check

%global forgeurl https://github.com/cburstedde/libsc
%global date 20230709
%global commit 83bd019fc9f029a9c15a3ae823e6d7d20e6e0340
%global shortcommit %(c=%{commit}; echo ${c:0:7})
%forgemeta

Name:           libsc
Version:        2.8.5
Release:        %autorelease
Summary:        The sc Auxiliary Library
# The library is under LGPL-2.0-or-later license, except:
# The files under libb64/ directory are licensed unter the CC-PDDC license
# The files under iniparser/ directory are licensed unter the MIT license
License:        LGPL-2.0-or-later AND CC-PDDC AND MIT
URL:            %{forgeurl}
Source0:        %{forgesource}

# Remove builtin headers from install
# use ${PROJECT_VERSION} and ${PROJECT_VERSION_MAJOR} to define API and ABI version
# fix cmake config install path
# fix cmake/pkgconf.pc.in file
# Remove unneeded FindSC.cmake file
# resolve symlink issue of the pkgconfig file
Patch0:         libsc-fix-cmake.patch

# https://fedoraproject.org/wiki/Changes/EncourageI686LeafRemoval
ExcludeArch: %{ix86}

BuildRequires:  gcc-c++
BuildRequires:  cmake
BuildRequires:  ninja-build
BuildRequires:  zlib-devel
BuildRequires:  jansson-devel

# https://github.com/ndevilla/iniparser
Provides:       bundled(iniparser)


%description
The sc library provides functions and data types that can be useful in
scientific computing. It is part of the p4est project, which uses it
extensively. Consequently, it is also a dependency of all projects that use
p4est. Some of the more important features are the following:

* The build system is based on the GNU autotools. Several macro files reside in
the config/ subdirectory. These are used in sc but also available to other
projects for convenience. It is possible to nest packages this way.

* The library provides MPI wrappers in case it is configured without MPI. They
implement initialize/finalize and collective calls as noops, which means that
these do not have to be protected with the #ifdef SC_MPI construct in the code.

* The library provides a logging framework that can be adapted by other
packages. Multiple log levels are available, as well as options to output on
just one or all MPI processes.

* The library provides a set of data containers, such as dynamically resizable
arrays.

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

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


%if %{with openmpi}
%package        openmpi
Summary:        OpenMPI version of %{name}
BuildRequires:  openmpi-devel
Requires:       openmpi%{?_isa}

%description openmpi
This package contains the %{name} library compiled against OpenMPI.

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

%description openmpi-devel
This package contains the %{name} development library compiled
against OpenMPI.
%endif

%prep
%forgeautosetup -p1

%build
OPTIONS=(
    -GNinja \
    -DCMAKE_BUILD_TYPE=Release \
    -Dzlib=OFF \
    -Dopenmp=ON \
    -DCMAKE_SKIP_BUILD_RPATH=OFF \
    -DCMAKE_SKIP_INSTALL_RPATH=ON \
)

%global _vpath_builddir %{_target_platform}
%cmake \
    ${OPTIONS[@]} \
    -Dmpi=OFF \
%cmake_build


%if %{with openmpi}
%{_openmpi_load}
%global _vpath_builddir %{_target_platform}-openmpi
%cmake \
    ${OPTIONS[@]} \
    -Dmpi=ON \
    -DCMAKE_INSTALL_LIBDIR=${MPI_LIB} \
    -DCMAKE_INSTALL_INCLUDEDIR=${MPI_INCLUDE} \
%cmake_build
%{_openmpi_unload}
%endif

%install
%global _vpath_builddir %{_target_platform}
%cmake_install

%if %{with openmpi}
%{_openmpi_load}
%global _vpath_builddir %{_target_platform}-openmpi
%cmake_install
%{_openmpi_unload}
%endif

rm -r %{buildroot}%{_datadir}/docs/SC

%if %{with check}
%check
%global _vpath_builddir %{_target_platform}
%ctest

%if %{with openmpi}
%{_openmpi_load}
%global _vpath_builddir %{_target_platform}-openmpi
%ctest
%{_openmpi_unload}
%endif

%endif

%files
%license COPYING
%doc README
%{_libdir}/libsc.so.2*

%files devel
%{_includedir}/sc*.h
%{_libdir}/libsc.so
%dir %{_libdir}/cmake/SC
%{_libdir}/cmake/SC/*.cmake
%{_libdir}/pkgconfig/libsc-%{version}.pc
%{_libdir}/pkgconfig/libsc.pc

%if %{with openmpi}
%files openmpi
%license COPYING
%doc README
%{_libdir}/openmpi/lib/libsc.so.2*

%files openmpi-devel
%{_includedir}/openmpi-%{_arch}/sc*.h
%{_libdir}/openmpi/lib/libsc.so
%{_libdir}/openmpi/lib/cmake/SC/
%{_libdir}/openmpi/lib/pkgconfig/libsc-%{version}.pc
%{_libdir}/openmpi/lib/pkgconfig/libsc.pc
%endif

%changelog
%autochangelog