Okay, enough of copy/paste hackery - moving the contents of all the various unix execution

stubs (sbj, sbl, etc.) here into this new file and will be including from those scripts.

exec/unixstub.sh

+#!/bin/sh
+os=`uname | tr "[A-Z]" "[a-z]"`
+if uname -m | egrep -v "(i[3456789]*|x)86" > /dev/null
+	then
+	machine=`uname -m | tr "[A-Z]" "[a-z]" | tr " " "_"`
+fi
+if uname -m | egrep "64" > /dev/null
+	then
+	machine=`uname -m | tr "[A-Z]" "[a-z]" | tr " " "_"`
+fi
+if [ $machine = "x86_64" ]
+	then
+	machine=x64
+fi
+os=$os.$machine
+exename=`basename $0`
+dirname=`dirname $0`
+if [ -x $dirname\/gcc.$os.exe.release/$exename ]
+	then exec $dirname\/gcc.$os.exe.release/$exename $@
+elif [ -x $dirname\/gcc.$os.exe.debug/$exename ]
+	then exec $dirname\/gcc.$os.exe.debug/$exename $@
+elif [ -x $dirname\/clang.$os.exe.release/$exename ]
+	then exec $dirname\/clang.$os.exe.release/$exename $@
+elif [ -x $dirname\/clang.$os.exe.debug/$exename ]
+	then exec $dirname\/clang.$os.exe.debug/$exename $@
+elif [ -x $dirname\/icc.$os.exe.release/$exename ]
+	then exec $dirname\/icc.$os.exe.release/$exename $@
+elif [ -x $dirname\/icc.$os.exe.debug/$exename ]
+	then exec $dirname\/icc.$os.exe.debug/$exename $@
+elif [ -x $dirname\/*.$os.exe.release/$exename ]
+	then exec $dirname\/*.$os.exe.release/$exename $@
+elif [ -x $dirname\/*.$os.exe.debug/$exename ]
+	then exec $dirname\/*.$os.exe.debug/$exename $@
+elif [ -x $dirname\/*.$os.exe.*/$exename ]
+	then exec $dirname\/*.$os.exe.*/$exename $@
+fi