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problems with make


From: Thomas L. Scofield
Subject: problems with make
Date: Tue, 5 Aug 2008 14:52:31 -0400


Quoting Ben Abbot:
Have you installed imagemagick using FInk?

I believe imagemagick is irrelevant here, as we are using the GraphicsMagick fork off of ImageMagick.  I was able to compile after making a couple of changes to __magick_read__.cc.  The changeset is included below.

Thomas L. Scofield
--------------------------------------------------------
Associate Professor
Department of Mathematics and Statistics
Calvin College
--------------------------------------------------------

# HG changeset patch
# User scofield 'AT' calvin 'DOT' edu
# Date 1217961952 14400
# Node ID 2489a9e459ffad937b3abe2e8d894b12ef733e17
# Parent  4363bc94171ac18fa0ce5ccf6a7550712b9c1ca4
Add explicit conversions from octave_int<uint8_t> to MagickLib::Quantum

diff -r 4363bc94171a -r 2489a9e459ff src/DLD-FUNCTIONS/__magick_read__.cc
--- a/src/DLD-FUNCTIONS/__magick_read__.cc Mon Aug 04 14:33:38 2008 -0400
+++ b/src/DLD-FUNCTIONS/__magick_read__.cc Tue Aug 05 14:45:52 2008 -0400
@@ -487,9 +487,9 @@ write_image (const std::string& filename
     {
       for (int x = 0; x < columns; x++)
  {
-  pix[i].red = m(y,x,0);
-  pix[i].green = m(y,x,1);
-  pix[i].blue = m(y,x,2);
+  pix[i].red = m(y, x, 0).value ();
+  pix[i].green = m(y, x, 1).value ();
+  pix[i].blue = m(y, x, 2).value ();
   i++;
  }
     }


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