From 50001eacb70095ac594bfd49c805274e87758156 Mon Sep 17 00:00:00 2001
From: tnut <thierryn1 at hispeed dot ch>
Date: Sun, 25 Apr 2010 12:26:53 +0200
Subject: libpng, ajout patch

---
 base/libpng/.md5sum                           |  1 +
 base/libpng/Pkgfile                           |  4 +++-
 base/libpng/libpng14-enable-read-dither.patch | 15 +++++++++++++++
 3 files changed, 19 insertions(+), 1 deletion(-)
 create mode 100644 base/libpng/libpng14-enable-read-dither.patch

diff --git a/base/libpng/.md5sum b/base/libpng/.md5sum
index 5c1e95536..05ee46056 100644
--- a/base/libpng/.md5sum
+++ b/base/libpng/.md5sum
@@ -1,2 +1,3 @@
 cdf7cde368a4e0de8d5400a99a79957f  libpng-1.4.1-apng.patch.gz
 e1767bf290ded9fda9ee05bd23ae4cff  libpng-1.4.1.tar.bz2
+d4696db4af61b175b705f51aeb9c8d7e  libpng14-enable-read-dither.patch
diff --git a/base/libpng/Pkgfile b/base/libpng/Pkgfile
index 86e7b22a8..b856a0145 100755
--- a/base/libpng/Pkgfile
+++ b/base/libpng/Pkgfile
@@ -7,12 +7,14 @@ name=libpng
 version=1.4.1
 release=1
 source=( http://downloads.sourceforge.net/$name/$name-$version.tar.bz2 \
-	http://downloads.sourceforge.net/sourceforge/libpng-apng/$name-$version-apng.patch.gz)
+	http://downloads.sourceforge.net/sourceforge/libpng-apng/$name-$version-apng.patch.gz\
+	libpng14-enable-read-dither.patch)
 
 build() {
 	gzip -d $name-$version-apng.patch.gz
 	cd $name-$version
 	patch -Np1 -i ../$name-$version-apng.patch
+	patch -Np1 -i ../libpng14-enable-read-dither.patch
 	./configure --prefix=/usr \
 		--mandir=/usr/share/man \
 		--infodir=/usr/share/info \
diff --git a/base/libpng/libpng14-enable-read-dither.patch b/base/libpng/libpng14-enable-read-dither.patch
new file mode 100644
index 000000000..955b12ac6
--- /dev/null
+++ b/base/libpng/libpng14-enable-read-dither.patch
@@ -0,0 +1,15 @@
+diff -Naur libpng-1.4.0-orig/pngconf.h libpng-1.4.0/pngconf.h
+--- libpng-1.4.0-orig/pngconf.h	2010-01-27 20:38:27.000000000 -0500
++++ libpng-1.4.0/pngconf.h	2010-01-27 20:44:44.000000000 -0500
+@@ -497,11 +497,9 @@
+ #  ifndef PNG_NO_READ_INVERT
+ #    define PNG_READ_INVERT_SUPPORTED
+ #  endif
+-#if 0 /* removed from libpng-1.4.0 */
+ #  ifndef PNG_NO_READ_DITHER
+ #    define PNG_READ_DITHER_SUPPORTED
+ #  endif
+-#endif /* 0 */
+ #  ifndef PNG_NO_READ_BACKGROUND
+ #    define PNG_READ_BACKGROUND_SUPPORTED
+ #  endif
-- 
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