[81866] trunk/dports/graphics/InsightToolkit/Portfile

[jmr at macports.org]

Revision: 81866
          http://trac.macports.org/changeset/81866
Author:   jmr at macports.org
Date:     2011-08-06 01:02:11 -0700 (Sat, 06 Aug 2011)
Log Message:
-----------
InsightToolkit: use built-in sysctl

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

Modified: trunk/dports/graphics/InsightToolkit/Portfile
===================================================================
--- trunk/dports/graphics/InsightToolkit/Portfile	2011-08-06 07:58:03 UTC (rev 81865)
+++ trunk/dports/graphics/InsightToolkit/Portfile	2011-08-06 08:02:11 UTC (rev 81866)
@@ -111,7 +111,7 @@
 #sudo ccmake ../itk-${branch}
 
 # Get the size of RAM in Gigabits
-set gigabits [expr [exec sysctl -n hw.memsize] / pow(1024,3)]
+set gigabits [expr [sysctl hw.memsize] / pow(1024,3)]
 
 configure.args-append \
     -DBUILD_DOXYGEN:BOOL=OFF \
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