# Feature toggles: Python bindings enabled by default
%bcond_without  python

%global soversion 3
%global forgeurl https://github.com/elalish/manifold

Version:        3.2.1
%forgemeta
Name:           manifold
Release:        %autorelease
Summary:        Geometry library for topological robustness

# svd.h is under MIT license
# https://github.com/elalish/manifold/blob/master/src/svd.h
# disjoint_sets.h is under Zlib license
# https://github.com/elalish/manifold/blob/master/src/disjoint_sets.h
License:       Apache-2.0 AND MIT AND Zlib
URL:            %{forgeurl}
Source:         %{forgesource}

# Build dependencies
# Manifold requires static files
BuildRequires:  polyclipping2-static
BuildRequires:  cmake
BuildRequires:  gcc-c++
BuildRequires:  openvdb-devel >= 11
BuildRequires:  pkgconfig(assimp)
BuildRequires:  pkgconfig(gtest)
BuildRequires:  pkgconfig(tbb)

# Only 64 bit architectures
ExclusiveArch: aarch64 x86_64 ppc64le s390x

%description
Manifold provides robust operations on watertight triangle meshes
with guaranteed manifold output. Features include parallelized algorithms,
support for arbitrary vertex attributes, and material mapping
for rendering applications.

%package devel
Summary:        Development files for %{name}
Requires:       %{name}%{?_isa} = %{version}-%{release}
%description devel
Development files for %{name}, including headers, CMake config,
and pkg-config files.

%if %{with python}
%package -n python3-%{name}3d
Summary:        Python bindings for %{name}
BuildRequires:  python3-devel
BuildRequires:  python3-nanobind-devel
%description -n python3-%{name}3d
Python interface for %{name} geometry library
%endif

%prep
%forgeautosetup

#Use macro instead of hardcoded line 
sed -i "s|python|%{python3}|" \
    bindings/python/CMakeLists.txt


%build
%cmake \
  -DBUILD_SHARED_LIBS=ON \
  -DCMAKE_SKIP_BUILD_RPATH=ON \
  -DCMAKE_SKIP_INSTALL_RPATH=ON \
  -DMANIFOLD_EXPORT=ON \
  -DMANIFOLD_PAR=ON \
  -DMANIFOLD_PYBIND=%{?with_python:ON}%{!?with_python:OFF} \
  -DMANIFOLD_CBIND=ON
%cmake_build


%install
%cmake_install

# Disable test for s390x architectures due to 
# python failure
%ifnarch s390x
%check
%ctest --test-dir %{_vpath_builddir}
%endif

%files
%license LICENSE
%doc README.md CONTRIBUTING.md
%{_libdir}/libmanifold.so.%{soversion}*
%{_libdir}/libmanifoldc.so.%{soversion}*

%files devel
%doc README.md CONTRIBUTING.md
%{_includedir}/%{name}/
%{_libdir}/libmanifold.so
%{_libdir}/libmanifoldc.so
%{_libdir}/pkgconfig/%{name}.pc
%{_libdir}/cmake/%{name}/

%if %{with python}
%files -n python3-%{name}3d
%license %{_licensedir}/%{name}/LICENSE
%{python3_sitearch}/manifold3d.*.so
%{python3_sitearch}/manifold3d.pyi
%endif

%changelog
%autochangelog