1 files changed, 48 insertions, 0 deletions
diff --git a/media-gfx/graphicsmagick/files/graphicsmagick-1.3.40-libjpeg-turbo-3-002.patch b/media-gfx/graphicsmagick/files/graphicsmagick-1.3.40-libjpeg-turbo-3-002.patch
new file mode 100644
index 000000000000..d45fc6d9605b
--- /dev/null
+++ b/media-gfx/graphicsmagick/files/graphicsmagick-1.3.40-libjpeg-turbo-3-002.patch
@@ -0,0 +1,48 @@
+https://bugs.gentoo.org/909834
+https://hg.osdn.net/view/graphicsmagick/GM/rev/166bc6d3500d
+
+# HG changeset patch
+# User Bob Friesenhahn <bfriesen@GraphicsMagick.org>
+# Date 1675522420 21600
+# Node ID 166bc6d3500ddeb243c7c1b25ca0d9eade8e3b55
+# Parent  8c82d3be78692071e2f74fb1b9543e9b8384d7cb
+JPEG: Ignore C_LOSSLESS_SUPPORTED/D_LOSSLESS_SUPPORTED defined by JPEG-Turbo
+
+--- a/coders/jpeg.c
++++ b/coders/jpeg.c
+@@ -1,5 +1,5 @@
+ /*
+-% Copyright (C) 2003-2022 GraphicsMagick Group
++% Copyright (C) 2003-2023 GraphicsMagick Group
+ % Copyright (C) 2002 ImageMagick Studio
+ % Copyright 1991-1999 E. I. du Pont de Nemours and Company
+ %
+@@ -954,7 +954,7 @@
+     i;
+ 
+   save_quality=0;
+-#ifdef D_LOSSLESS_SUPPORTED
++#if !defined(LIBJPEG_TURBO_VERSION_NUMBER) && defined(D_LOSSLESS_SUPPORTED)
+   if (image->compression==LosslessJPEGCompression)
+     {
+       save_quality=100;
+@@ -1461,7 +1461,9 @@
+     }
+ #endif
+ #if (JPEG_LIB_VERSION >= 61) && defined(D_PROGRESSIVE_SUPPORTED)
+-#ifdef D_LOSSLESS_SUPPORTED
++#if !defined(LIBJPEG_TURBO_VERSION_NUMBER) && defined(D_LOSSLESS_SUPPORTED)
++  /* This code is based on a patch to IJG JPEG 6b, or somesuch.  Standard
++     library does not have a 'process' member. */
+   image->interlace=
+     jpeg_info.process == JPROC_PROGRESSIVE ? LineInterlace : NoInterlace;
+   image->compression=jpeg_info.process == JPROC_LOSSLESS ?
+@@ -2896,7 +2898,7 @@
+   if ((image->compression == LosslessJPEGCompression) ||
+       (quality > 100))
+     {
+-#if defined(C_LOSSLESS_SUPPORTED)
++#if !defined(LIBJPEG_TURBO_VERSION_NUMBER) && defined(C_LOSSLESS_SUPPORTED)
+       if (quality < 100)
+         ThrowException(&image->exception,CoderWarning,
+                        LosslessToLossyJPEGConversion,(char *) NULL);