OBS-URL: https://build.opensuse.org/package/show/graphics/libpng16?expand=0&rev=31

libpng-1.6.2.tar.bz2

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7fbba66ad77bfe03f4a47a4333263f46fa1d4c74c313ea1b62800df21aa4aafb
-size 1024433

libpng-1.6.3.tar.xz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c5ecc0d38663b944a828145ed59cf15dfbad2217512875bc05ecf9b92afa0f45
+size 869244

libpng-1.6.3.tar.xz.asc

@@ -0,0 +1,17 @@
+-----BEGIN PGP SIGNATURE-----
+Version: GnuPG v1.4.11 (GNU/Linux)
+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+=KiMP
+-----END PGP SIGNATURE-----

libpng16.keyring

@@ -0,0 +1,91 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v2.0.20 (GNU/Linux)
+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+=Rum9
+-----END PGP PUBLIC KEY BLOCK-----

libpng16.spec

@@ -19,7 +19,7 @@
 #
 %define major   1
 %define minor   6
-%define micro   2
+%define micro   3
 %define branch  %{major}%{minor}
 %define libname libpng%{branch}-%{branch}
 
@@ -30,8 +30,14 @@ Release:        0
 Summary:        Library for the Portable Network Graphics Format (PNG)
 License:        Zlib
 Group:          System/Libraries
-Source:         libpng-%{version}.tar.bz2
+Source0:        ftp://ftp.simplesystems.org/pub/png/src/libpng16/libpng-%{version}.tar.xz
-Source2:        baselibs.conf
+Source1:        ftp://ftp.simplesystems.org/pub/png/src/libpng16/Gnupg/libpng-%{version}.tar.xz.asc
+Source2:        libpng16.keyring
+Source3:        rpm-macros.libpng-tools
+Source4:        baselibs.conf
+%if 0%{?suse_version} >= 1230
+BuildRequires:  gpg-offline
+%endif
 BuildRequires:  libtool
 BuildRequires:  pkg-config
 BuildRequires:  zlib-devel
@@ -72,6 +78,12 @@ Provides:       libpng-devel = %{version}
 Obsoletes:      libpng-devel < 1.2.44
 Conflicts:      otherproviders(libpng-devel)
 
+%package tools
+Summary:        Tools for Manipulating PNG Images
+Group:          Productivity/Graphics/Other
+Provides:       libpng-tools = %{version}
+Conflicts:      otherproviders(libpng-tools)
+
 %description
 libpng is the official reference library for the Portable Network
 Graphics format (PNG).
@@ -94,7 +106,12 @@ to the header files, libraries, configuration files and development
 tools necessary for compiling and linking programs that don't care 
 about libpng version.
 
+%description tools
+Package consists of low level tools for manipulating and fixing particular
+PNG files.
+
 %prep
+%{?gpg_verify: %gpg_verify %{SOURCE1}}
 %setup -n libpng-%{version}
 
 %build
@@ -112,6 +129,9 @@ make check
 %install
 make install DESTDIR=$RPM_BUILD_ROOT 
 rm $RPM_BUILD_ROOT/%{_libdir}/libpng*.la
+mkdir -p %{buildroot}%{_sysconfdir}/rpm
+cp -a %{SOURCE3} \
+      %{buildroot}%{_sysconfdir}/rpm/macros.libpng-tools
 
 %post -n %{libname} -p /sbin/ldconfig
 
@@ -139,4 +159,10 @@ rm $RPM_BUILD_ROOT/%{_libdir}/libpng*.la
 %doc %{_mandir}/man3/libpngpf.3.gz
 %doc %{_mandir}/man5/png.5.gz
 
+%files tools
+%defattr(-,root,root)
+%{_bindir}/png-fix-itxt
+%{_bindir}/pngfix
+%{_sysconfdir}/rpm/macros.libpng-tools
+
 %changelog

rpm-macros.libpng-tools

@@ -0,0 +1,41 @@
+# macro: %png_fix_too_far_back path/to/name-of.png
+#        for given png, fixes 'IDAT: invalid distance too far back'
+#
+#     -v output if macro fixed something or find unrecoverable error
+#
+%png_fix_too_far_back(v) \
+  if test "x%1" == "x%%1"; then \
+    echo "Missing argument in call to %%png_fix_too_far_back: path and name of png file." \
+    exit 1 \
+  fi \
+  /usr/bin/png-fix-too-far-back "%1" \
+  case $? in \
+    0) # no need to fix \
+      ;; \
+    1) /usr/bin/png-fix-too-far-back -i "%1" \
+       %{-v: echo "fixed: %1" } \
+      ;; \
+    2) %{-v: echo "unrecoverable error: %1" } \
+      ;; \
+    3) echo "%1 not found" \
+      ;; \
+  esac \
+  %nil
+#
+# macro: %png_fix_too_far_back dir
+#        for given directory, search *.png (recursively) and potentionaly
+#        fix 'IDAT: invalid distance too far back'
+#
+#     -v output if macro fixed something or find unrecoverable error
+#
+%png_fix_too_far_back_dir(v) \
+  if test "x%1" == "x%%1"; then \
+    echo "Missing argument in call to %%png_fix_too_far_back_dir: dir where to search png files." \
+    exit 1 \
+  fi \
+  for png in `find "%1" -iname '*.png'`; do \
+    # -v will be propagated \
+    %png_fix_too_far_back $png \
+  done \
+  %nil
+