File embree.spec of Package embree
#
# spec file for package embree
#
# Copyright (c) 2021 SUSE LLC
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
# upon. The license for this file, and modifications and additions to the
# file, is the same license as for the pristine package itself (unless the
# license for the pristine package is not an Open Source License, in which
# case the license is the MIT License). An "Open Source License" is a
# license that conforms to the Open Source Definition (Version 1.9)
# published by the Open Source Initiative.
# Please submit bugfixes or comments via https://bugs.opensuse.org/
#
%define soname 3
%define lname lib%{name}3_%{soname}
Name: embree
Version: @SERVICE@
Release: 0
Summary: Collection of high-performance ray tracing kernels
License: Apache-2.0
Group: Development/Libraries/C and C++
URL: https://github.com/embree/embree
Source: %{name}-%{version}.tar.xz
BuildRequires: cmake
BuildRequires: cmake(TBB)
BuildRequires: gcc-c++
BuildRequires: ispc
BuildRequires: pkgconfig
BuildRequires: pkgconfig(glfw3)
BuildRequires: pkgconfig(glut)
BuildRequires: pkgconfig(xmu)
# SSE2 is required: https://github.com/embree/embree#supported-platforms
ExclusiveArch: x86_64 aarch64
%description
Intel Embree is a collection of ray tracing kernels originally developed
at Intel. The target users of Intel Embree are graphics application engineers
who want to improve the performance of their photo-realistic rendering
application by leveraging Embree's ray tracing kernels.
%package -n %{lname}
Summary: Libraries for %{name}
Group: System/Libraries
%description -n %{lname}
Development libraries for %{name}
%package devel
Summary: Development files for %{name}
Group: Development/Libraries/C and C++
Requires: %{lname} = %{version}
Provides: %{name}-devel = %{version}
%description devel
This package contains the C++ header files and libraries for %{name}.
%prep
%autosetup
%build
# we need fat lto objects here
%global _lto_cflags %{_lto_cflags} -ffat-lto-objects
export CXXFLAGS="%{optflags}"
%cmake \
-DCMAKE_BUILD_TYPE=RelWithDebInfo \
-DEMBREE_TASKING_SYSTEM=INTERNAL \
-DEMBREE_LIB_INSTALL_DIR=%{_libdir} \
-DEMBREE_ISPC_SUPPORT=ON \
-DEMBREE_RAY_MASK=ON \
-DEMBREE_FILTER_FUNCTION=ON \
-DEMBREE_BACKFACE_CULLING=OFF \
%ifarch x86_64
-DEMBREE_MAX_ISA=AVX2 \
%endif
-DEMBREE_TUTORIALS=OFF
%cmake_build
%install
%cmake_install
rm -rf %{buildroot}%{_mandir}
rm -rf %{buildroot}%{_datadir}/doc
%post -n %{lname} -p /sbin/ldconfig
%postun -n %{lname} -p /sbin/ldconfig
%files -n %{lname}
%{_libdir}/lib%{name}3.so.*
%files devel
%doc CHANGELOG.md README.md
%{_includedir}/embree3
%{_libdir}/cmake/embree-*
%{_libdir}/lib%{name}3.so
%license LICENSE.txt
%changelog