# Force out of source build

%undefine __cmake_in_source_build

%global		upstream_version 3_5_0

#%%global       prerelease RC1

%global		documentation 1

Name:           opensubdiv

Version:        3.5.0

Release:        %autorelease

Summary:        High performance subdivision surface libraries

License:        Apache-2.0

#URL:            http://graphics.pixar.com/%%{name}

Url:		https://github.com/PixarAnimationStudios/OpenSubdiv

Source:	        https://github.com/PixarAnimationStudios/OpenSubdiv/archive/v%{upstream_version}%{?prerelease}/%{name}-%{version}%{?prerelease}.tar.gz

# fix linking against libdl (see https://github.com/PixarAnimationStudios/OpenSubdiv/issues/1196)

Patch:         	%{name}-rpath.patch

# make doxygen generated files consistent across builds & architectures

Patch:          opensubdiv-3.5.0-reproducible-docs.patch

BuildRequires:  cmake

%if 0%{?documentation}

BuildRequires:  doxygen

BuildRequires:	python3dist(docutils)

%endif

BuildRequires:  gcc-c++

BuildRequires:  graphviz-devel

BuildRequires:  pkgconfig(glew)

BuildRequires:  pkgconfig(glfw3)

BuildRequires:	pkgconfig(OpenCL)

BuildRequires:	pkgconfig(Ptex)

BuildRequires:  pkgconfig(python3)

BuildRequires:  pkgconfig(tbb)

BuildRequires:  pkgconfig(zlib)

BuildRequires:	python3dist(pygments)

# Drop libs subpackage

Obsoletes:	%{name}-libs < %{version}-%{release}

%description

OpenSubdiv is a set of open source libraries that implement high performance

subdivision surface (subdiv) evaluation on massively parallel CPU and

GPU architectures. 

This codepath is optimized for drawing deforming subdivs with static topology

at interactive framerates.

%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 0%{?documentation}

%package doc

Summary:	High performance subdivision surface libraries

BuildArch:	noarch

%description doc

OpenSubdiv is a set of open source libraries that implement high

performance subdivision surface (subdiv) evaluation on massively

parallel CPU and GPU architectures. 

This code path is optimized for

drawing deforming surfaces with static topology at interactive

frame rates.

This package includes the documentation of OpenSubdiv.

%endif

%prep

%autosetup -p1 -n OpenSubdiv-%{upstream_version}%{?prerelease}

# work around linking glitch

# https://github.com/PixarAnimationStudios/OpenSubdiv/issues/1196

sed -i 's|${PLATFORM_GPU_LIBRARIES}|${PLATFORM_GPU_LIBRARIES} ${CMAKE_DL_LIBS}|' opensubdiv/CMakeLists.txt

%build

%cmake \

       -DCMAKE_INSTALL_PREFIX=%{_prefix} \

       -DCMAKE_LIBDIR_BASE=%{_libdir} \

       -DGLEW_LOCATION=%{_libdir} \

       -DGLFW_LOCATION=%{_libdir} \

       -DNO_CLEW=1 \

       -DNO_CUDA=1 \

%if 0%{?documentation}

       -DNO_DOC=0 \

%else

       -DNO_DOC=1\

%endif

       -DNO_EXAMPLES=1 \

       -DNO_GLFW_X11=1 \

       -DNO_OPENCL=1 \

       -DNO_METAL=1 \

       -DNO_REGRESSION=1 \

       -DNO_TUTORIALS=1 \

       -DOpenGL_GL_PREFERENCE=GLVND \

       -DTBB_LOCATION=%{_libdir}

%cmake_build

%{?_with_tests:

%check

make test V=1

}

%install

%cmake_install

# Remove static files

find %{buildroot} -name '*.la' -delete

find %{buildroot} -name '*.a' -delete

%files

%license LICENSE.txt

%doc README.md

%{_libdir}/*.so.%{version}

%files devel

%doc NOTICE.txt README.md

%{_includedir}/*

%{_libdir}/*.so

%{_libdir}/cmake/OpenSubdiv/

%if 0%{?documentation}

%files doc

%{_docdir}/%{name}/

%endif

%changelog

%autochangelog