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	<id>https://www.slicer.org/w/index.php?action=history&amp;feed=atom&amp;title=Slicer%3ASlicer_2.6_Building_Leopard</id>
	<title>Slicer:Slicer 2.6 Building Leopard - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://www.slicer.org/w/index.php?action=history&amp;feed=atom&amp;title=Slicer%3ASlicer_2.6_Building_Leopard"/>
	<link rel="alternate" type="text/html" href="https://www.slicer.org/w/index.php?title=Slicer:Slicer_2.6_Building_Leopard&amp;action=history"/>
	<updated>2026-05-09T03:13:47Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.33.0</generator>
	<entry>
		<id>https://www.slicer.org/w/index.php?title=Slicer:Slicer_2.6_Building_Leopard&amp;diff=4164&amp;oldid=prev</id>
		<title>Marianna: 1 revision</title>
		<link rel="alternate" type="text/html" href="https://www.slicer.org/w/index.php?title=Slicer:Slicer_2.6_Building_Leopard&amp;diff=4164&amp;oldid=prev"/>
		<updated>2008-05-15T18:52:23Z</updated>

		<summary type="html">&lt;p&gt;1 revision&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 18:52, 15 May 2008&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Marianna</name></author>
		
	</entry>
	<entry>
		<id>https://www.slicer.org/w/index.php?title=Slicer:Slicer_2.6_Building_Leopard&amp;diff=4163&amp;oldid=prev</id>
		<title>Hayes at 17:12, 24 April 2008</title>
		<link rel="alternate" type="text/html" href="https://www.slicer.org/w/index.php?title=Slicer:Slicer_2.6_Building_Leopard&amp;diff=4163&amp;oldid=prev"/>
		<updated>2008-04-24T17:12:30Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;When you run ./slicer2/Scripts/genlib.tcl, you will get errors when trying to build incrTcl.&lt;br /&gt;
&lt;br /&gt;
Running genlib.tcl again, the build should continue until partially through the ITK build, and then you will see this error:&lt;br /&gt;
&lt;br /&gt;
 Building CXX object Utilities/vxl/core/vnl/CMakeFiles/itkvnl.dir/vnl_math.o&lt;br /&gt;
 /Users/hayes/slicer2/Lib/darwin-x86/Insight/Utilities/vxl/core/vnl/vnl_math.cxx: In function 'bool vnl_math_isinf(float)':&lt;br /&gt;
 /Users/hayes/slicer2/Lib/darwin-x86/Insight/Utilities/vxl/core/vnl/vnl_math.cxx:221: error: '__isnand' was not declared in this scope&lt;br /&gt;
 /Users/hayes/slicer2/Lib/darwin-x86/Insight/Utilities/vxl/core/vnl/vnl_math.cxx: In function 'bool vnl_math_isinf(double)':&lt;br /&gt;
 /Users/hayes/slicer2/Lib/darwin-x86/Insight/Utilities/vxl/core/vnl/vnl_math.cxx:223: error: '__isnand' was not declared in this scope&lt;br /&gt;
 /Users/hayes/slicer2/Lib/darwin-x86/Insight/Utilities/vxl/core/vnl/vnl_math.cxx: In function 'bool vnl_math_isinf(long double)':&lt;br /&gt;
 /Users/hayes/slicer2/Lib/darwin-x86/Insight/Utilities/vxl/core/vnl/vnl_math.cxx:225: error: '__isnand' was not declared in this scope&lt;br /&gt;
 make[2]: *** [Utilities/vxl/core/vnl/CMakeFiles/itkvnl.dir/vnl_math.o] Error 1&lt;br /&gt;
 make[1]: *** [Utilities/vxl/core/vnl/CMakeFiles/itkvnl.dir/all] Error 2&lt;br /&gt;
 make: *** [all] Error 2&lt;br /&gt;
&lt;br /&gt;
This is due to a bug in ITK 2.6.  You can either upgrade to a newer version of ITK, or open up the file: &lt;br /&gt;
&lt;br /&gt;
slicer2/Lib/darwin-x86/Insight/Utilities/vxl/core/vnl/vnl_math.cxx&lt;br /&gt;
&lt;br /&gt;
in a text editor, and remove line 66:&lt;br /&gt;
&lt;br /&gt;
 # define isnan(x) __isnand((double)x)                                                                                                                  &lt;br /&gt;
&lt;br /&gt;
and replace it with the following:&lt;br /&gt;
                                                                                                               &lt;br /&gt;
 #define isnan(x) std::isnan(x)&lt;br /&gt;
&lt;br /&gt;
Save the file and run genlib.tcl again.&lt;br /&gt;
&lt;br /&gt;
Next, you'll get the following error:&lt;br /&gt;
&lt;br /&gt;
 Building C object SlicerIO/CMakeFiles/slicerio.dir/slicerio.o&lt;br /&gt;
 /Users/hayes/slicer2/Lib/darwin-x86/NAMICSandBox/SlicerIO/slicerio.c: In function 'slicerFopen':&lt;br /&gt;
 /Users/hayes/slicer2/Lib/darwin-x86/NAMICSandBox/SlicerIO/slicerio.c:95: error: '__sF' undeclared (first use in this function)&lt;br /&gt;
 /Users/hayes/slicer2/Lib/darwin-x86/NAMICSandBox/SlicerIO/slicerio.c:95: error: (Each undeclared identifier is reported only once&lt;br /&gt;
 /Users/hayes/slicer2/Lib/darwin-x86/NAMICSandBox/SlicerIO/slicerio.c:95: error: for each function it appears in.)&lt;br /&gt;
 /Users/hayes/slicer2/Lib/darwin-x86/NAMICSandBox/SlicerIO/slicerio.c: In function 'slicerFclose':&lt;br /&gt;
 /Users/hayes/slicer2/Lib/darwin-x86/NAMICSandBox/SlicerIO/slicerio.c:211: error: '__sF' undeclared (first use in this function)&lt;br /&gt;
 /Users/hayes/slicer2/Lib/darwin-x86/NAMICSandBox/SlicerIO/slicerio.c: In function 'slicerFread':&lt;br /&gt;
 /Users/hayes/slicer2/Lib/darwin-x86/NAMICSandBox/SlicerIO/slicerio.c:258: error: '__sF' undeclared (first use in this function)&lt;br /&gt;
 ...etc.&lt;br /&gt;
&lt;br /&gt;
You can just ignore this error.  It will disable SlicerIO, but shouldn't affect other portions of Slicer.&lt;/div&gt;</summary>
		<author><name>Hayes</name></author>
		
	</entry>
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