## START: Set by rpmautospec
## (rpmautospec version 0.8.1)
## RPMAUTOSPEC: autorelease, autochangelog
%define autorelease(e:s:pb:n) %{?-p:0.}%{lua:
    release_number = 1;
    base_release_number = tonumber(rpm.expand("%{?-b*}%{!?-b:1}"));
    print(release_number + base_release_number - 1);
}%{?-e:.%{-e*}}%{?-s:.%{-s*}}%{!?-n:%{?dist}}
## END: Set by rpmautospec

# Build conditionals
%bcond          ispc    1

Name:           embree
Version:        4.4.0
Release:        %autorelease
Summary:        High-performance ray tracing kernels

License:        Apache-2.0
URL:            https://embree.github.io
# Snapshot build configuration (disabled by default)
%global         with_snapshot   0
%if %{with_snapshot}
# Example snapshot variables (uncomment and modify as needed)
#%%global       prerelease      beta
#%%global       commit          40b9aca2668f443cae6bfbfa7cc5a354f1087011
#%%global       shortcommit     %%(c=%%{commit}; echo ${c:0:7})
Source:         https://github.com/%{name}/%{name}/archive/%{commit}/%{name}-%{commit}.tar.gz#/%{name}-%{version}-%{shortcommit}.tar.gz
%else
Source:         https://github.com/%{name}/%{name}/archive/v%{version}/%{name}-%{version}.tar.gz
%endif

BuildRequires:  cmake
BuildRequires:  gcc-c++
BuildRequires:  giflib-devel
%if %{with ispc} 
BuildRequires:  ispc
%endif
BuildRequires:  pkgconfig(glut)
BuildRequires:  pkgconfig(glfw3)
BuildRequires:  pkgconfig(xmu)
BuildRequires:  pkgconfig(libjpeg)
BuildRequires:  pkgconfig(libpng)
BuildRequires:  pkgconfig(OpenImageIO)
BuildRequires:  pkgconfig(tbb)

# Supported architectures with SIMD optimizations
ExclusiveArch:  aarch64 x86_64

%description
Embree provides high-performance ray tracing kernels optimized for modern CPUs,
targeting graphics application engineers seeking to accelerate their rendering
workloads.

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

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

%prep
%if %{with_snapshot}
%autosetup -n %{name}-%{commit}
%else 
%autosetup -p1 -n %{name}-%{version}
%endif

%build
%cmake \
        -DCMAKE_BUILD_TYPE=Release \
        -DCMAKE_CXX_FLAGS="%{optflags} -Wl,--as-needed" \
        -DCMAKE_INSTALL_LIBDIR=%{_libdir} \
        -DCMAKE_INSTALL_PREFIX=%{_prefix} \
        -DCMAKE_SKIP_RPATH=ON \
        -DEMBREE_COMPACT_POLYS=ON \
        -DEMBREE_IGNORE_CMAKE_CXX_FLAGS=OFF \
%if %{with ispc}
        -DEMBREE_ISPC_SUPPORT=ON \
%endif
        -DEMBREE_MAX_ISA=NONE \
%ifarch x86_64
        -DEMBREE_ISA_SSE2=ON \
        -DEMBREE_ISA_SSE4=ON \
        -DEMBREE_ISA_AVX=ON \
        -DEMBREE_ISA_AVX2=ON \
%else
        -DEMBREE_ARM=ON \
        -DEMBREE_ISA_NEON=ON \
%endif
        -DEMBREE_TUTORIALS=ON \
        -DEMBREE_TESTING=ON \
        -DEMBREE_STATIC_LIB=OFF
%cmake_build

%check
%ctest --output-on-failure

%install
%cmake_install

# Clean up installation
rm -fv %{buildroot}%{_prefix}/%{name}-vars.{csh,sh}
rm -frv %{buildroot}%{_prefix}/src \
        %{buildroot}%{_bindir}/models \
        %{buildroot}%{_bindir}/embree_*_tests

# Organize documentation
mv %{buildroot}%{_docdir}/%{name}4 %{buildroot}%{_docdir}/%{name}
rm %{buildroot}%{_docdir}/%{name}/LICENSE.txt

%files
%license LICENSE.txt
%doc README.md CHANGELOG.md readme.pdf third-party-programs{,-TBB,-DPCPP,-OIDN,-oneAPI-DPCPP}.txt
%{_bindir}/%{name}*
%{_libdir}/lib%{name}4.so.4
%{_mandir}/man3/*

%files devel
%{_libdir}/lib%{name}4.so
%{_includedir}/%{name}4/
%{_libdir}/cmake/%{name}-%{version}/

%changelog
## START: Generated by rpmautospec
* Wed Aug 20 2025 Jerry James <loganjerry@gmail.com> - 4.4.0-1
- Rebuild for tbb 2022.2.0
## END: Generated by rpmautospec