Add compat spec file.
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Richard Shaw
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126
openexr2.spec
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126
openexr2.spec
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%global sover 25
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%global srcname openexr
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%global pkgname %{srcname}2
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Name: %{pkgname}
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Version: 2.5.5
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Release: 1%{?dist}
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Summary: Provides the specification and reference implementation of the EXR file format
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License: BSD
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URL: https://www.openexr.com/
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Source0: https://github.com/AcademySoftwareFoundation/%{srcname}/archive/v%{version}/%{srcname}-%{version}.tar.gz
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Patch0: openexr-gcc11.patch
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BuildRequires: cmake
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BuildRequires: gcc gcc-c++
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BuildRequires: boost-devel
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BuildRequires: zlib-devel
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%description
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OpenEXR is an open-source high-dynamic-range floating-point image file format
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for high-quality image processing and storage. This document presents a brief
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overview of OpenEXR and explains concepts that are specific to this format.
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NOTE: This is a compatibility package for projects that don't yet support
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OpenEXR 3.0.
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%package libs
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Summary: OpenEXR Libraries
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%description libs
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OpenEXR is an open-source high-dynamic-range floating-point image file format
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for high-quality image processing and storage. This document presents a brief
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overview of OpenEXR and explains concepts that are specific to this format.
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OpenEXR Features:
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* High dynamic range and color precision. Support for 16-bit floating-point,
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* 32-bit floating-point, and 32-bit integer pixels.
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* Multiple image compression algorithms, both lossless and lossy. Some of
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the included codecs can achieve 2:1 lossless compression ratios on images
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with film grain. The lossy codecs have been tuned for visual quality and
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decoding performance.
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* Extensibility. New compression codecs and image types can easily be added
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by extending the C++ classes included in the OpenEXR software distribution.
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New image attributes (strings, vectors, integers, etc.) can be added to
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OpenEXR image headers without affecting backward compatibility with existing
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OpenEXR applications.
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* Support for stereoscopic image workflows and a generalization
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to multi-views.
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* Flexible support for deep data: pixels can store a variable-length list
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of samples and, thus, it is possible to store multiple values at different
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depths for each pixel. Hard surfaces and volumetric data representations are
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accommodated.
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* Multipart: ability to encode separate, but related, images in one file.
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This allows for access to individual parts without the need to read other
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parts in the file.
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* Versioning: OpenEXR source allows for user configurable C++
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namespaces to provide protection when using multiple versions of the library
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in the same process space.
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The IlmBase Library:
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Also a part of OpenEXR, the IlmBase library is a basic, light-weight, and
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efficient representation of 2D and 3D vectors and matrices and other simple but
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useful mathematical objects, functions, and data types common in computer
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graphics applications, including the “half” 16-bit floating-point type.
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NOTE: This is a compatibility package for projects that don't yet support
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OpenEXR 3.0.
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%package devel
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Conflicts: openexr-devel
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Requires: %{name}-libs%{?_isa} = %{version}-%{release}
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Summary: Development files for %{name}
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%description devel
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%{summary}.
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%prep
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%autosetup -p1 -n %{srcname}-%{version}
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%build
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%cmake -DPYILMBASE_ENABLE=OFF \
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-DOPENEXR_BUILD_UTILS=OFF
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%cmake_build
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%install
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%cmake_install
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# Remove extraneous documentation since this is a compat package.
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rm -rf %{buildroot}%{_docdir}/OpenEXR/
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%check
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# Test 4 currently fails on aarch64 and sometimes times out on armv7hl
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# https://github.com/AcademySoftwareFoundation/openexr/issues/876
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%ifnarch armv7hl aarch64 s390x
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%ctest
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%endif
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%files libs
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%doc CHANGES.md CONTRIBUTING.md GOVERNANCE.md SECURITY.md CODE_OF_CONDUCT.md CONTRIBUTORS.md README.md
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%license LICENSE.md
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%{_libdir}/*.so.%{sover}*
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%files devel
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%{_includedir}/OpenEXR/
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%{_libdir}/*.so
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%{_libdir}/cmake/IlmBase/
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%{_libdir}/pkgconfig/IlmBase.pc
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%{_libdir}/cmake/OpenEXR/
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%{_libdir}/pkgconfig/OpenEXR.pc
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%changelog
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* Sun Jul 04 2021 Richard Shaw <hobbes1069@gmail.com> - 2.5.5-1
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- Initial packaging of compat package.
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