* definitions (or not) of PNG_ARM_NEON_OPT and PNG_ARM_NEON_IMPLEMENTATION.
*/
#define PNG_VERSION_INFO_ONLY
++#define PNG_ARM_NEON_IMPLEMENTATION 1 // apply patch for tizen
#include "../pngpriv.h"
#if (defined(__linux__) || defined(__FreeBSD__)) && defined(__ELF__)
--- /dev/null
- Version: 1.6.37
- Release: 3
+Name: libpng
- -DPNG_ARM_NEON=check \
++Version: 1.6.39
++Release: 0
+License: Libpng
+Summary: A library of functions for manipulating PNG image format files
+Url: http://www.libpng.org/pub/png/libpng.html
+Group: System/Libraries
+Source: %{name}-%{version}.tar.bz2
+Source1001: libpng.manifest
+
+BuildRequires: cmake
+BuildRequires: zlib-devel
+
+%description
+The libpng package contains a library of functions for creating and
+manipulating PNG (Portable Network Graphics) image format files. PNG
+is a bit-mapped graphics format similar to the GIF format. PNG was
+created to replace the GIF format, since GIF uses a patented data
+compression algorithm.
+
+Libpng should be installed if you need to manipulate PNG format image
+files.
+
+%package devel
+Summary: Development tools for programs to manipulate PNG image format files
+Group: Development/Libraries
+Requires: %{name} = %{version}-%{release}
+Requires: zlib-devel
+
+%description devel
+The libpng-devel package contains header files and documentation necessary
+for developing programs using the PNG (Portable Network Graphics) library.
+
+%prep
+%setup -q
+cp %{SOURCE1001} .
+
+%build
+%ifarch %{arm}
+CFLAGS+=" -D_ARCH_ARM_ -mfpu=neon"
+%endif
+
+%cmake . -DPNG_STATIC=OFF \
+ -DSKIP_INSTALL_PROGRAMS=ON \
+ -DSKIP_INSTALL_EXPORT=ON \
+%ifarch %{arm}
++ -DPNG_ARM_NEON=on \
+%else
+ -DPNG_ARM_NEON=off \
+%endif
+ %{?ubsan: -DPNG_ARM_NEON=off}
+
+make %{?jobs:-j%jobs}
+
+%install
+%make_install
+rm -rf %{buildroot}/usr/share/man
+
+%post -p /sbin/ldconfig
+%postun -p /sbin/ldconfig
+
+%files
+%manifest %{name}.manifest
+%license LICENSE
+%{_libdir}/libpng*.so.*
+
+%files devel
+%manifest %{name}.manifest
+%{_bindir}/*
+%{_includedir}/*
+%{_libdir}/libpng*.so
+%{_libdir}/pkgconfig/*
+