[75207] trunk/dports/graphics/libicns

[jmr at macports.org]

Revision: 75207
          http://trac.macports.org/changeset/75207
Author:   jmr at macports.org
Date:     2011-01-17 19:16:45 -0800 (Mon, 17 Jan 2011)
Log Message:
-----------
libicns: fix build with libpng 1.4 (#28011)

Modified Paths:
--------------
    trunk/dports/graphics/libicns/Portfile

Added Paths:
-----------
    trunk/dports/graphics/libicns/files/
    trunk/dports/graphics/libicns/files/libpng14.diff

Modified: trunk/dports/graphics/libicns/Portfile
===================================================================
--- trunk/dports/graphics/libicns/Portfile	2011-01-18 03:11:21 UTC (rev 75206)
+++ trunk/dports/graphics/libicns/Portfile	2011-01-18 03:16:45 UTC (rev 75207)
@@ -28,3 +28,5 @@
 
                     # Note we need a patched jasper >= 1.900.1_5
 depends_lib         port:zlib port:libpng port:jasper
+
+patchfiles          libpng14.diff

Added: trunk/dports/graphics/libicns/files/libpng14.diff
===================================================================
--- trunk/dports/graphics/libicns/files/libpng14.diff	                        (rev 0)
+++ trunk/dports/graphics/libicns/files/libpng14.diff	2011-01-18 03:16:45 UTC (rev 75207)
@@ -0,0 +1,20 @@
+--- icnsutils/png2icns.c.orig	2009-05-11 16:17:16.000000000 +1000
++++ icnsutils/png2icns.c	2011-01-18 14:13:41.000000000 +1100
+@@ -70,7 +70,7 @@ static int read_png(FILE *fp, png_bytepp
+ 	switch (color_type)
+ 	{
+ 		case PNG_COLOR_TYPE_GRAY:
+-			png_set_gray_1_2_4_to_8(png_ptr);
++			png_set_expand_gray_1_2_4_to_8(png_ptr);
+ 
+ 			if (bit_depth == 16) {
+ 				png_set_strip_16(png_ptr);
+@@ -82,7 +82,7 @@ static int read_png(FILE *fp, png_bytepp
+ 			break;
+ 
+ 		case PNG_COLOR_TYPE_GRAY_ALPHA:
+-			png_set_gray_1_2_4_to_8(png_ptr);
++			png_set_expand_gray_1_2_4_to_8(png_ptr);
+ 
+ 			if (bit_depth == 16) {
+ 				png_set_strip_16(png_ptr);
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