Petr Gajdos
1adff63cda
Bookkeeping: Moved functions around (no changes). Moved transform
function definitions before the place where they are called so that
they can be masde static. Move the intrapixel functions and the
grayscale palette builder out of the png?tran.c files. The latter
isn't a transform function and is no longer used internally, and the
former MNG specific functions are better placed in pngread/pngwrite.c
Made transform implementation functions static. This makes the internal
functions called by png_do_{read|write}_transformations static. On an
x86-64 DLL build (Gentoo Linux) this reduces the size of the text
segment of the DLL by 1208 bytes, about 0.6%. It also simplifies
maintenance by removing the declarations from pngpriv.h and allowing
easier changes to the internal interfaces.
Rebuilt configure scripts with automake-1.14.1 and autoconf-2.69
in the tar distributions.
Added checks for libpng 1.5 to pngvalid.c. This supports the use of
this version of pngvalid in libpng 1.5
Merged with pngvalid.c from libpng-1.7 changes to create a single
pngvalid.c
Merged pngrio.c, pngtrans.c, pngwio.c, and pngerror.c with libpng-1.7.0
Merged libpng-1.7.0 changes to make no-interlace configurations work
with test programs.
Revised pngvalid.c to support libpng 1.5, which does not support the
PNG_MAXIMUM_INFLATE_WINDOW option, so #define it out when appropriate
in pngvalid.c
Allow unversioned links created on install to be disabled in configure.
In configure builds 'make install' changes/adds links like png.h
and libpng.a to point to the newly installed, versioned, files (e.g.
libpng17/png.h and libpng17.a). Three new configure options and some
rearrangement of Makefile.am allow creation of these links to be
OBS-URL: https://build.opensuse.org/package/show/graphics/libpng16?expand=0&rev=51
166 lines
4.8 KiB
RPMSpec
166 lines
4.8 KiB
RPMSpec
#
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# spec file for package libpng16
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#
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# Copyright (c) 2014 SUSE LINUX Products 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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#
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%define major 1
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%define minor 6
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%define micro 9
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%define branch %{major}%{minor}
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%define libname libpng%{branch}-%{branch}
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Name: libpng16
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Url: http://www.libpng.org/pub/png/libpng.html
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Version: %{major}.%{minor}.%{micro}
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Release: 0
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Summary: Library for the Portable Network Graphics Format (PNG)
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License: Zlib
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Group: System/Libraries
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Source0: ftp://ftp.simplesystems.org/pub/png/src/libpng16/libpng-%{version}.tar.xz
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Source1: ftp://ftp.simplesystems.org/pub/png/src/libpng16/libpng-%{version}.tar.xz.asc
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Source2: libpng16.keyring
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Source3: rpm-macros.libpng-tools
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Source4: baselibs.conf
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#BuildRequires: gpg-offline
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BuildRequires: libtool
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BuildRequires: pkg-config
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BuildRequires: zlib-devel
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BuildRoot: %{_tmppath}/%{name}-%{version}-build
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%define debug_package_requires %{libname} = %{version}-%{release}
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%package -n %{libname}
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Summary: Library for the Portable Network Graphics Format (PNG)
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Group: System/Libraries
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# bug437293
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%ifarch ppc64
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Obsoletes: libpng-64bit
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%endif
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#
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Obsoletes: libpng < %{version}
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Provides: libpng = %{version}-%{release}
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%package devel
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Summary: Development Tools for applications which will use the Libpng
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Group: Development/Libraries/C and C++
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Requires: %{libname} = %{version}
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Requires: glibc-devel
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Requires: pkg-config
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Requires: zlib-devel
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Recommends: libpng%{branch}-compat-devel
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# bug437293
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%ifarch ppc64
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Obsoletes: libpng-devel-64bit
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%endif
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#
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%package compat-devel
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Summary: Development Tools for applications which will use the Libpng
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Group: Development/Libraries/C and C++
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Requires: libpng%{branch}-devel = %{version}
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Provides: libpng-devel = %{version}
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Obsoletes: libpng-devel < 1.2.44
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Conflicts: otherproviders(libpng-devel)
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%package tools
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Summary: Tools for Manipulating PNG Images
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Group: Productivity/Graphics/Other
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Provides: libpng-tools = %{version}
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Conflicts: otherproviders(libpng-tools)
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%description
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libpng is the official reference library for the Portable Network
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Graphics format (PNG).
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%description -n %{libname}
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libpng is the official reference library for the Portable Network
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Graphics format (PNG).
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%description devel
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The libpng%{branch}-devel package includes the header files, libraries,
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configuration files and development tools necessary for compiling and
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linking programs which will manipulate PNG files using libpng%{branch}.
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libpng is the official reference library for the Portable Network
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Graphics (PNG) format.
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%description compat-devel
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The libpng%{branch}-compat-devel package contains unversioned symlinks
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to the header files, libraries, configuration files and development
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tools necessary for compiling and linking programs that don't care
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about libpng version.
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%description tools
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Package consists of low level tools for manipulating and fixing particular
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PNG files.
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%prep
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%setup -n libpng-%{version}
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%build
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export CFLAGS="%optflags -O3 -DPNG_SKIP_SETJMP_CHECK $(getconf LFS_CFLAGS)"
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export LDFLAGS="-Wl,-z,relro,-z,now"
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%configure \
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--disable-static \
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--with-libpng-compat=no
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make %{?_smp_mflags}
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%check
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make check
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%install
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make install DESTDIR=$RPM_BUILD_ROOT
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rm $RPM_BUILD_ROOT/%{_libdir}/libpng*.la
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mkdir -p %{buildroot}%{_sysconfdir}/rpm
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cp -a %{SOURCE3} \
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%{buildroot}%{_sysconfdir}/rpm/macros.libpng-tools
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%post -n %{libname} -p /sbin/ldconfig
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%postun -n %{libname} -p /sbin/ldconfig
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%files -n %{libname}
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%defattr(-,root,root)
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%{_libdir}/libpng%{branch}.so.*
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%files devel
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%defattr(-,root,root)
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%{_bindir}/libpng%{branch}-config
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%{_includedir}/libpng%{branch}
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%{_libdir}/libpng%{branch}.so
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%{_libdir}/pkgconfig/libpng%{branch}.pc
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%doc CHANGES README TODO ANNOUNCE LICENSE libpng-*.txt
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%files compat-devel
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%defattr(-,root,root)
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%{_bindir}/libpng-config
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%{_includedir}/*.h
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%{_libdir}/libpng.so
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%{_libdir}/pkgconfig/libpng.pc
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%doc %{_mandir}/man3/libpng.3.gz
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%doc %{_mandir}/man3/libpngpf.3.gz
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%doc %{_mandir}/man5/png.5.gz
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%files tools
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%defattr(-,root,root)
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%{_bindir}/png-fix-itxt
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%{_bindir}/pngfix
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%{_sysconfdir}/rpm/macros.libpng-tools
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%changelog
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