[148198] trunk/dports/devel/libsdl_image

[jmr at macports.org]

Revision: 148198
          https://trac.macports.org/changeset/148198
Author:   jmr at macports.org
Date:     2016-04-29 07:18:37 -0700 (Fri, 29 Apr 2016)
Log Message:
-----------
libsdl_image: apply upstream patch to remove incorrect use of CGColorSpace APIs (#37453). Also disable ImageIO support on 10.5 since it is unable to load some images (#38012).

Modified Paths:
--------------
    trunk/dports/devel/libsdl_image/Portfile

Added Paths:
-----------
    trunk/dports/devel/libsdl_image/files/
    trunk/dports/devel/libsdl_image/files/IMG_ImageIO.m.patch

Modified: trunk/dports/devel/libsdl_image/Portfile
===================================================================
--- trunk/dports/devel/libsdl_image/Portfile	2016-04-29 13:33:14 UTC (rev 148197)
+++ trunk/dports/devel/libsdl_image/Portfile	2016-04-29 14:18:37 UTC (rev 148198)
@@ -6,7 +6,7 @@
 name            libsdl_image
 set my_name     SDL_image
 version         1.2.12
-revision        4
+revision        5
 categories      devel graphics
 platforms       darwin
 license         zlib
@@ -31,6 +31,9 @@
                 port:tiff \
                 port:zlib
 
+# https://trac.macports.org/ticket/37453
+patchfiles      IMG_ImageIO.m.patch
+
 configure.args  --disable-sdltest \
                 --enable-jpg-shared=false \
                 --enable-png-shared=false \
@@ -43,9 +46,9 @@
         ${destroot}${docdir}
 }
 
-platform darwin 8 {
-    # This can probably be made to work if someone cares enough
-    # http://trac.macports.org/ticket/33015
+if {${os.platform} eq "darwin" && ${os.major} <= 9} {
+    # https://trac.macports.org/ticket/33015
+    # https://trac.macports.org/ticket/38012
     configure.args-append --disable-imageio
 }
 

Added: trunk/dports/devel/libsdl_image/files/IMG_ImageIO.m.patch
===================================================================
--- trunk/dports/devel/libsdl_image/files/IMG_ImageIO.m.patch	                        (rev 0)
+++ trunk/dports/devel/libsdl_image/files/IMG_ImageIO.m.patch	2016-04-29 14:18:37 UTC (rev 148198)
@@ -0,0 +1,27 @@
+--- IMG_ImageIO.m.orig	2012-01-21 12:51:33.000000000 +1100
++++ IMG_ImageIO.m	2016-04-29 22:48:02.000000000 +1000
+@@ -212,23 +212,7 @@ static SDL_Surface* Create_SDL_Surface_F
+     CGContextRef bitmap_context;
+     CGBitmapInfo bitmap_info;
+ 
+-	/* This sets up a color space that results in identical values
+-	 * as the image data itself, which is the same as the standalone
+-	 * libpng loader.
+-	 * Thanks to Allegro. :)
+-	 */
+-	CGFloat whitePoint[3] = { 1, 1, 1 };
+-	CGFloat blackPoint[3] = { 0, 0, 0 };
+-	CGFloat gamma[3] = { 2.2, 2.2, 2.2 };
+-	CGFloat matrix[9] = {
+-		1, 1, 1,
+-		1, 1, 1,
+-		1, 1, 1
+-	};
+-	CGColorSpaceRef color_space =
+-		CGColorSpaceCreateCalibratedRGB(
+-									whitePoint, blackPoint, gamma, matrix
+-									);   
++	CGColorSpaceRef color_space = CGColorSpaceCreateDeviceRGB();
+ 	
+     if (alpha == kCGImageAlphaNone ||
+         alpha == kCGImageAlphaNoneSkipFirst ||
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