6b08fa38b1
+ Fix for PowerPC platforms lacking AltiVec instructions
+ Fix ABI problem with clang/llvm on aarch64.
+ Fancy upsampling is now supported when decompressing JPEG
images that use 4:4:0 (h1v2) chroma subsampling.
+ If merged upsampling isn't SIMD-accelerated but YCbCr-to-RGB
conversion is, then libjpeg-turbo will now disable merged
upsampling when decompressing YCbCr JPEG images into RGB
or extended RGB output images. This significantly speeds up
the decompression of 4:2:0 and 4:2:2 JPEGs on ARM platforms
if fancy upsampling is not used
(for example, if the -nosmooth option to djpeg is specified.)
+ The TurboJPEG API will now decompress 4:2:2 and 4:4:0 JPEG
images with 2x2 luminance sampling factors and 2x1 or 1x2
chrominance sampling factors.
+ Fixed an unsigned integer overflow in the libjpeg memory manager.
+ Fixed additional negative left shifts and other issues reported
by the GCC and Clang undefined behavior sanitizers when
attempting to decompress specially-crafted malformed JPEG
images. None of these issues posed a security threat, but
removing the warnings makes it easier to detect actual
security issues, should they arise in the future.
+ Fixed an out-of-bounds array reference, introduced by
1.4.902 and detected by the Clang undefined behavior sanitizer,
that could be triggered by a specially-crafted malformed
JPEG image with more than four components. Because the
out-of-bounds reference was still within the same structure,
it was not known to pose a security threat, but removing
the warning makes it easier to detect actual security issues,
should they arise in the future.
OBS-URL: https://build.opensuse.org/package/show/graphics/libjpeg-turbo?expand=0&rev=61
158 lines
4.4 KiB
RPMSpec
158 lines
4.4 KiB
RPMSpec
#
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# spec file for package libjpeg-turbo
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#
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# Copyright (c) 2016 SUSE LINUX GmbH, Nuernberg, Germany.
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#
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# All modifications and additions to the file contributed by third parties
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# remain the property of their copyright owners, unless otherwise agreed
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# upon. The license for this file, and modifications and additions to the
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# file, is the same license as for the pristine package itself (unless the
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# license for the pristine package is not an Open Source License, in which
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# case the license is the MIT License). An "Open Source License" is a
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# license that conforms to the Open Source Definition (Version 1.9)
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# published by the Open Source Initiative.
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# Please submit bugfixes or comments via http://bugs.opensuse.org/
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#
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%define srcver 1.5.1
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%define major 8
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%define minor 1
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%define micro 2
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%define libver %{major}.%{minor}.%{micro}
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%define tmajor 0
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%define tminor 1
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%define tmicro 0
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%define tlibver %{tmajor}.%{tminor}.%{tmicro}
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Name: libjpeg-turbo
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Version: %{srcver}
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Release: 0
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Summary: A MMX/SSE2 accelerated library for manipulating JPEG image files
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License: BSD-3-Clause
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Group: Productivity/Graphics/Convertors
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Url: http://sourceforge.net/projects/libjpeg-turbo
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Source0: http://downloads.sf.net/libjpeg-turbo/libjpeg-turbo-%{version}.tar.gz
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Source1: baselibs.conf
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Patch1: libjpeg-turbo-1.3.0-tiff-ojpeg.patch
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Patch2: libjpeg-1.4.0-ocloexec.patch
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BuildRequires: gcc-c++
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BuildRequires: libtool
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BuildRequires: pkgconfig
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BuildRequires: yasm
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Obsoletes: jpeg = 6b
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Obsoletes: jpeg = 8.0.1
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Obsoletes: jpeg = 8.0.2
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Provides: jpeg = %{version}
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Obsoletes: jpeg < %{version}
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BuildRoot: %{_tmppath}/%{name}-%{version}-build
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Conflicts: jpeg%{major}
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%description
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The libjpeg-turbo package contains a library of functions for manipulating
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JPEG images.
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%package -n libjpeg%{major}
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Version: %{libver}
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Release: 0
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Summary: The MMX/SSE accelerated JPEG compression/decompression library
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Group: System/Libraries
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# bug437293
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%ifarch ppc64
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Obsoletes: libjpeg-64bit < %{version}
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%endif
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#
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%description -n libjpeg%{major}
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This library contains MMX/SSE accelerated functions for manipulating
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JPEG images.
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%package -n libturbojpeg%{tmajor}
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Version: %{version}
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Release: 0
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Summary: The MMX/SSE accelerated JPEG compression/decompression library
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Group: System/Libraries
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%description -n libturbojpeg%{tmajor}
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This library contains MMX/SSE accelerated functions for manipulating
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JPEG images.
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%package -n libjpeg%{major}-devel
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Version: %{libver}
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Release: 0
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Summary: Development Tools for applications which will use the Libjpeg Library
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Group: Development/Libraries/C and C++
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Requires: libjpeg%{major} = %{version}
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Requires: libturbojpeg%{tmajor} = %{version}
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Provides: libjpeg-devel = %{version}
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Obsoletes: libjpeg-devel < %{version}
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Conflicts: otherproviders(libjpeg-devel)
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# bug437293
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%ifarch ppc64
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Obsoletes: libjpeg-devel-64bit < %{version}
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%endif
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#
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%description -n libjpeg%{major}-devel
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The libjpeg-devel package includes the header files and libraries
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necessary for compiling and linking programs which will manipulate JPEG
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files using the libjpeg library.
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%prep
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%setup -q
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%patch1
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%patch2
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%build
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export LDFLAGS="-Wl,-z,relro,-z,now"
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%configure --disable-static \
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--with-jpeg8
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make %{?_smp_mflags}
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%check
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make test libdir=%{_libdir}
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%install
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%make_install
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# Remove unwanted files
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rm -f %{buildroot}%{_libdir}/lib{,turbo}jpeg.la
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# Remove docs, we'll select docs manually
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rm -rf %{buildroot}%{_datadir}/doc/
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%post -n libjpeg%{major} -p /sbin/ldconfig
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%postun -n libjpeg%{major} -p /sbin/ldconfig
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%post -n libturbojpeg%{tmajor} -p /sbin/ldconfig
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%postun -n libturbojpeg%{tmajor} -p /sbin/ldconfig
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%files
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%defattr(-,root,root)
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%doc README.md change.log ChangeLog.md
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%doc usage.txt wizard.txt
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%{_bindir}/*
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%doc %{_mandir}/man1/*
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%files -n libjpeg%{major}
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%defattr(-,root,root)
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%{_libdir}/libjpeg.so.%{libver}
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%{_libdir}/libjpeg.so.%{major}
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%files -n libturbojpeg%{tmajor}
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%defattr(-,root,root)
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%{_libdir}/libturbojpeg.so.%{tmajor}
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%{_libdir}/libturbojpeg.so.%{tlibver}
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%files -n libjpeg%{major}-devel
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%defattr(-,root,root)
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%{_includedir}/*.h
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%{_libdir}/libjpeg.so
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%{_libdir}/libturbojpeg.so
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%{_libdir}/pkgconfig/libjpeg.pc
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%{_libdir}/pkgconfig/libturbojpeg.pc
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%doc coderules.txt jconfig.txt libjpeg.txt structure.txt example.c
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%changelog
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