Update to new major release series 1.5.x

.gitignore

@@ -1 +1,2 @@
+/libpng-1.5.6.tar.bz2
 /libpng-1.2.46.tar.bz2

libpng-multilib.patch

@@ -1,10 +1,10 @@
 Use pkg-config to report libpng version and installation directories.
 
 
-diff -Naur libpng-1.2.31.orig/scripts/libpng-config.in libpng-1.2.31/scripts/libpng-config.in
+diff -Naur libpng-1.5.5.orig/libpng-config.in libpng-1.5.5/libpng-config.in
---- libpng-1.2.31.orig/scripts/libpng-config.in	2008-05-29 13:37:58.000000000 -0400
+--- libpng-1.5.5.orig/libpng-config.in	2011-09-22 09:40:23.000000000 -0400
-+++ libpng-1.2.31/scripts/libpng-config.in	2008-08-23 16:57:20.000000000 -0400
++++ libpng-1.5.5/libpng-config.in	2011-10-05 01:03:32.335435187 -0400
-@@ -8,11 +8,11 @@
+@@ -11,11 +11,11 @@
  
  # Modeled after libxml-config.
  

libpng-pngconf.patch

@@ -1,42 +0,0 @@
-diff -Naur libpng-1.2.29.orig/configure.ac libpng-1.2.29/configure.ac
---- libpng-1.2.29.orig/configure.ac	2008-05-08 07:58:11.000000000 -0400
-+++ libpng-1.2.29/configure.ac	2008-05-31 20:21:12.000000000 -0400
-@@ -63,7 +63,8 @@
- AC_MSG_CHECKING(
-   [if assembler code in pnggccrd.c can be compiled without PNG_NO_MMX_CODE])
- AC_TRY_COMPILE(
--  [#include "$srcdir/pnggccrd.c"],
-+  [#define PNG_CONFIGURE_LIBPNG
-+   #include "$srcdir/pnggccrd.c"],
-   [return 0;],
-   AC_MSG_RESULT(yes)
-   LIBPNG_NO_MMX="",
-diff -Naur libpng-1.2.29.orig/pngconf.h libpng-1.2.29/pngconf.h
---- libpng-1.2.29.orig/pngconf.h	2008-05-08 07:58:03.000000000 -0400
-+++ libpng-1.2.29/pngconf.h	2008-05-31 20:21:12.000000000 -0400
-@@ -35,6 +35,25 @@
- #ifdef HAVE_CONFIG_H
- #include "config.h"
- #endif
-+#else
-+/* pngconf.h is part of the exported API. When a libpng-using application
-+   includes us, PNG_CONFIGURE_LIBPNG is of course not defined as we do not have
-+   libpng's config.h available in this case. This means that we do not have the
-+   defines added to config.h and the commandline by libpng's ./configure .
-+   
-+   For all defines from config.h not having them set is not a problem, however
-+   ./configure also adds -DPNG_NO_ASSEMBLER_CODE to the CFLAGS when compiling
-+   on a platform on which the MMX and SSE asm code in libpng is not supported.
-+   
-+   We do need this define as this define is used to determine whether or not
-+   to define PNG_ASSEMBLER_CODE_SUPPORTED and other assembler related defines
-+   and prototypes. PNG_ASSEMBLER_CODE_SUPPORTED in turn is used by applications
-+   (ImageMagick for example) to determine whether or not they can use the asm
-+   functions. Thus we need to define PNG_NO_ASSEMBLER_CODE here on platforms
-+   on which the MMX and SSE asm code in libpng is not supported: */
-+#ifndef __i386__ /* change this if MMX/SSE become supported on x86_64! */
-+#define PNG_NO_ASSEMBLER_CODE
-+#endif
- #endif
- 
- /*

libpng.spec

@@ -1,22 +1,29 @@
 Summary: A library of functions for manipulating PNG image format files
 Name: libpng
 Epoch: 2
-Version: 1.2.46
+Version: 1.5.6
 Release: 1%{?dist}
 License: zlib
 Group: System Environment/Libraries
 URL: http://www.libpng.org/pub/png/
 
+# This SRPM includes a copy of libpng 1.2.x, which is provided as a stopgap
+# measure to satisfy dependencies on libpng.so.3 until all applications can
+# be recompiled.  The compatibility library is placed in a separate
+# sub-RPM, libpng-compat.  There is no support for recompiling source code
+# against the old version.
+%global prevversion 1.2.46
+
 # Note: non-current tarballs get moved to the history/ subdirectory,
 # so look there if you fail to retrieve the version you want
-Source: ftp://ftp.simplesystems.org/pub/png/src/libpng-%{version}.tar.bz2
+Source0: ftp://ftp.simplesystems.org/pub/png/src/libpng-%{version}.tar.bz2
+
+Source1: ftp://ftp.simplesystems.org/pub/png/src/libpng-%{prevversion}.tar.bz2
 
 Patch0: libpng-multilib.patch
-Patch1: libpng-pngconf.patch
 
 Buildroot: %{_tmppath}/%{name}-%{version}-%{release}-root
 BuildRequires: zlib-devel, pkgconfig
-Conflicts: qt < 0:2.2.2
 
 %description
 The libpng package contains a library of functions for creating and
@@ -31,7 +38,8 @@ files.
 %package devel
 Summary: Development tools for programs to manipulate PNG image format files
 Group: Development/Libraries
-Requires: libpng = %{epoch}:%{version}-%{release} zlib-devel pkgconfig
+Requires: %{name}%{?_isa} = %{epoch}:%{version}-%{release}
+Requires: zlib-devel pkgconfig
 
 %description devel
 The libpng-devel package contains header files and documentation necessary
@@ -44,38 +52,68 @@ the libpng package.
 %package static
 Summary: Static PNG image format file library
 Group: Development/Libraries
-Requires: libpng-devel = %{epoch}:%{version}-%{release}
+Requires: %{name}-devel%{?_isa} = %{epoch}:%{version}-%{release}
 
 %description static
 The libpng-static package contains the statically linkable version of libpng.
 Linking to static libraries is discouraged for most applications, but it is
 necessary for some boot packages.
 
+%package compat
+Summary: Temporary backwards-compatibility copy of old libpng
+Group: Development/Libraries
+
+%description compat
+This package contains shared libraries (only) for libpng 1.2.x.
+
 %prep
 %setup -q
 
 %patch0 -p1
-%patch1 -p1
+
+tar xfj %{SOURCE1}
 
 %build
 %configure
 make %{?_smp_mflags}
 
+# this is for the compat package:
+	pushd libpng-%{prevversion}
+	%configure
+	make %{?_smp_mflags}
+	popd
+
 %install
 rm -rf $RPM_BUILD_ROOT
-%makeinstall
+
+# install compat package first, then remove unwanted files
+	pushd libpng-%{prevversion}
+	make DESTDIR=$RPM_BUILD_ROOT install
+	rm -rf $RPM_BUILD_ROOT%{_bindir}
+	rm -rf $RPM_BUILD_ROOT%{_includedir}
+	rm -rf $RPM_BUILD_ROOT%{_mandir}
+	rm -f $RPM_BUILD_ROOT%{_libdir}/pkgconfig/libpng.pc
+	rm -f $RPM_BUILD_ROOT%{_libdir}/libpng*.so
+	rm -f $RPM_BUILD_ROOT%{_libdir}/libpng*.a
+	rm -f $RPM_BUILD_ROOT%{_libdir}/*.la
+	popd
+
+make DESTDIR=$RPM_BUILD_ROOT install
+
 # We don't ship .la files.
-rm -rf $RPM_BUILD_ROOT%{_libdir}/libpng.la
+rm -rf $RPM_BUILD_ROOT%{_libdir}/*.la
-rm -rf $RPM_BUILD_ROOT%{_libdir}/libpng12.la
 
 %post -p /sbin/ldconfig
 
 %postun -p /sbin/ldconfig
 
+%post compat -p /sbin/ldconfig
+%postun compat -p /sbin/ldconfig
+
 %files
 %defattr(-,root,root)
-%doc *.txt example.c README TODO CHANGES LICENSE 
+%doc libpng-manual.txt example.c README TODO CHANGES LICENSE
-%{_libdir}/libpng*.so.*
+%{_libdir}/libpng15.so.*
 %{_mandir}/man5/*
 
 %files devel
@@ -83,17 +121,30 @@ rm -rf $RPM_BUILD_ROOT%{_libdir}/libpng12.la
 %{_bindir}/*
 %{_includedir}/*
 %{_libdir}/libpng*.so
-%{_libdir}/pkgconfig/*
+%{_libdir}/pkgconfig/libpng.pc
+%{_libdir}/pkgconfig/libpng15.pc
 %{_mandir}/man3/*
 
 %files static
 %defattr(-,root,root)
 %{_libdir}/libpng*.a
 
+%files compat
+%defattr(-,root,root)
+%{_libdir}/libpng.so.3*
+%{_libdir}/libpng12.so.*
+%{_libdir}/pkgconfig/libpng12.pc
+
 %clean
 rm -rf $RPM_BUILD_ROOT
 
 %changelog
+* Sat Nov  5 2011 Tom Lane <tgl@redhat.com> 2:1.5.6-1
+- Update to new major release series 1.5.x; includes source-code-incompatible
+  API changes and a soname version bump
+- Temporarily package 1.2.46 shared library (only) in libpng-compat subpackage
+  so that dependent packages won't be broken while rebuilding proceeds
+
 * Thu Jul 14 2011 Tom Lane <tgl@redhat.com> 2:1.2.46-1
 - Update to libpng 1.2.46, includes fixes for CVE-2011-2501, CVE-2011-2690,
   CVE-2011-2691, CVE-2011-2692

sources

@@ -1 +1,2 @@
+2107095191b0e8bd9a0f4f930c1948c3  libpng-1.5.6.tar.bz2
 e8b43dc78ef95b3949af7f961d76874b  libpng-1.2.46.tar.bz2