--- loncom/homework/caparesponse/commands	2001/01/17 18:01:31	1.10
+++ loncom/homework/caparesponse/commands	2015/04/05 16:47:27	1.15
@@ -16,16 +16,25 @@ then
 	then
 		echo ""
 	else
-		ln -s /usr/src/linux/include/asm /usr/include/asm
+		echo "ERROR. You are missing a necessary symbolic link."
+		echo "You should type, as superuser, a command like this:"
+                echo "   ln -s /usr/src/linux/include/asm /usr/include/asm"
+		exit 1
 	fi
 	if test -e /usr/include/linux
 	then
 		echo ""
 	else
-		ln -s /usr/src/linux/include/linux /usr/include/linux
+		echo "ERROR. You are missing a necessary symbolic link."
+		echo "You should type, as superuser, a command like this:"
+                echo "   ln -s /usr/src/linux/include/linux /usr/include/linux"
+		exit 1
 	fi
 fi
-make -f Makefile clean
+if test -f Makefile
+then
+	make -f Makefile clean
+fi
 mkdir capaFunctions
 path=`pwd`
 cd $CAPADIR/pProj
@@ -33,8 +42,19 @@ make ARCH=LONCAPA libcapa
 cd $path
 cp $CAPADIR/pProj/LONCAPA/*.o capaFunctions
 swig -perl5 capa.i 
+dist=`perl ../../build/distprobe`
+if [[ $dist == "redhat8" || $dist == "redhat9" ]] 
+then
+	cat capa_wrap.c | perl -pe '$_=~s-SWIGEXPORT\(void,boot_capa\)\(CV\* cv\)\;-SWIGEXPORT\(void,boot_capa\)\(pTHX_ CV\* cv\)\;-;' > capa_wrap.c.new
+	mv capa_wrap.c.new capa_wrap.c
+fi
 cp Makefile.PL Makefile.pl
 perl Makefile.PL 
 make -f Makefile 
 cp blib/arch/auto/capa/capa.so . 
-perl capa.pm     
+perl capa.pm
+swigver=`swig -version | perl -ne 'print $1 if /SWIG Version (\d+)\./i'`
+if [[ $swigver > 2 ]]
+then
+	echo -n "" > capa.bs
+fi