fixed the bootdisk target to dynamically extract mdlbl and syslinux version

git-svn-id: http://www.rocklinux.org/svn/rock-linux/trunk@2496 c5f82cb5-29bc-0310-9cd0-bff59a50e3bc

target/bootdisk/x86/build.sh

@@ -1,13 +1,16 @@
 
 use_isolinux=1
+syslinux_ver="`sed -n 's,.*syslinux-\(.*\).tar.*,\1,p' \
+               target/bootdisk/download.txt`"
 use_mdlbl=1
-mdlbl_ver=0.1a
+mdlbl_ver="`sed -n 's,.*mdlbl-\(.*\).tar.*,\1,p'
+            target/bootdisk/download.txt`"
 
 cd $disksdir
 
 echo_header "Creating lilo config and cleaning boot directory:"
 cp $base/target/$target/x86/lilo-* boot/
-rm -rfv boot/*-rock boot/grub boot/System.map boot/kconfig*
+rm -rfv boot/*-rock boot/grub boot/System.map boot/kconfig boot/*.24**
 
 echo_header "Creating floppy disk images:"
 cp $base/target/$target/x86/makeimages.sh .
@@ -41,7 +44,7 @@ then
 	echo_status "Extracting isolinux boot loader."
 	mkdir -p isolinux
 	tar --use-compress-program=bzip2 \
-	    -xf $base/download/bootdisk/syslinux-2.02.tar.bz2 \
+	    -xf $base/download/bootdisk/syslinux-$syslinux_ver.tar.bz2 \
 	    syslinux-2.02/isolinux.bin -O > isolinux/isolinux.bin
 	#
 	echo_status "Creating isolinux config file."