+# NOTE: there is intel SSE optimization available but with no runtime detection;
+# it's enabled based on compiler flags (-msse*, either explicit or implied by -march=)
+#
# Conditional build:
%bcond_without tests # don't perform "make check"
%bcond_without default_libpng # don't use this libpng as default system libpng
Summary(pt_BR.UTF-8): Biblioteca PNG
Summary(tr.UTF-8): PNG kitaplığı
Name: libpng
-Version: 1.6.16
+Version: 1.6.34
Release: 1
Epoch: 2
License: distributable
Group: Libraries
Source0: http://downloads.sourceforge.net/libpng/%{name}-%{version}.tar.xz
-# Source0-md5: 23b7286b5d4a86de950fd2ffc5cac742
+# Source0-md5: c05b6ca7190a5e387b78657dbe5536b2
Patch0: %{name}-pngminus.patch
-Patch1: http://downloads.sourceforge.net/libpng-apng/%{name}-1.6.16-apng.patch.gz
-# Patch1-md5: 52de72a29e5d0428a0e527be74b99c24
+Patch1: http://downloads.sourceforge.net/libpng-apng/%{name}-%{version}-apng.patch.gz
+# Patch1-md5: d7a82f1aa85ba628556fb7bd1428668b
URL: http://www.libpng.org/pub/png/libpng.html
BuildRequires: rpmbuild(macros) >= 1.213
BuildRequires: tar >= 1:1.22
BuildRequires: xz >= 1:4.999.7
-BuildRequires: zlib-devel
+BuildRequires: zlib-devel >= 1.2.9
Provides: libpng(APNG) = 0.10
BuildRoot: %{tmpdir}/%{name}-%{version}-root-%(id -u -n)
%patch1 -p1
%build
-%configure
+%configure \
+%ifarch %{arm} aarch64
+ --enable-arm-neon=check \
+%endif
+%ifarch mipsel mips64el
+ --enable-mips-msa=check \
+%endif
+%ifarch ppc ppc64
+ --enable-powerpc-vsx=check
+%endif
+
%{__make}
%{__make} -C contrib/pngminus -f makefile.std \