Use system syslinux instead of downloaded one

init.sh

@@ -10,9 +10,9 @@ DEBIAN_VERSION="8.6.0"
 DEBIAN_ARCH="amd64"
 BOOT_TYPE="efi64"
 SYSLINUX_VERSION="6.03"
-SYSLINUX_FILES="com32/menu/menu.c32 com32/menu/vesamenu.c32 com32/libutil/libutil.c32 com32/lib/libcom32.c32"
+SYSLINUX_FILES="menu.c32 vesamenu.c32 libutil.c32 libcom32.c32"
 SYSLINUX_BIOS_FILES=""
-SYSLINUX_EFI_FILES="com32/elflink/ldlinux/ldlinux.e64"
+SYSLINUX_EFI_FILES="ldlinux.e64"
 TMP_DIR="tmp"
 MOUNT_DIR="/mnt/usbstick"
 
@@ -89,8 +89,7 @@ fi
 bootfiles_Debian="http://ftp.debian.org/debian/dists/jessie/main/installer-${DEBIAN_ARCH}/current/images/hd-media"
 iso_url="http://cdimage.debian.org/debian-cd/${DEBIAN_VERSION}/${DEBIAN_ARCH}/iso-cd/"
 iso_file="debian-${DEBIAN_VERSION}-${DEBIAN_ARCH}-netinst.iso "
-syslinux_url="https://www.kernel.org/pub/linux/utils/boot/syslinux/"
+syslinux_mod="/usr/lib/syslinux/"
-syslinux_archive="syslinux-${SYSLINUX_VERSION}.tar.gz"
 current_dir=`pwd`
 
 # Download Debian files (kernel, initrd and iso)
@@ -101,37 +100,28 @@ do
 done
 download $iso_file $iso_url 1
 
-# Get Syslinux archive
-echo -e "\nPrepare syslinux files\n---"
-if [ ! -d "/tmp/syslinux-${SYSLINUX_VERSION}" ]
-then
-    cd $TMP_DIR
-    if [ ! -f $syslinux_archive ]; then download $syslinux_archive $syslinux_url 1; fi
-    tar -xf $syslinux_archive 
-    cd $current_dir
-fi
-
 # Copy wanted syslinux file from archive
 for file in $SYSLINUX_FILES
 do
     echo "copie de $file"  
-    cp ${TMP_DIR}/syslinux-${SYSLINUX_VERSION}/${BOOT_TYPE}/${file} ./syslinux/
+    cp ${syslinux_mod}/${BOOT_TYPE}/${file} ./syslinux/
 done
+
 case $BOOT_TYPE in
     efi64)
         for file in $SYSLINUX_EFI_FILES
         do
             echo "copying $file ..." 
-            cp ${TMP_DIR}/syslinux-${SYSLINUX_VERSION}/${BOOT_TYPE}/${file} ./syslinux/
+            cp ${syslinux_mod}/${BOOT_TYPE}/${file} ./syslinux/
         done
-        create_dir "EFI/syslinux"
+        create_dir "EFI/boot"
-        cp ${TMP_DIR}/syslinux-${SYSLINUX_VERSION}/${BOOT_TYPE}/efi/syslinux.efi ./EFI/boot/bootx64.efi
+        cp -T ${syslinux_mod}/${BOOT_TYPE}/efi/syslinux.efi EFI/boot/bootx64.efi
         ;;
     bios)
         for file in $SYSLINUX_BIOS_FILES
         do
             echo "copying $file ..." 
-            cp ${TMP_DIR}/syslinux-${SYSLINUX_VERSION}/${BOOT_TYPE}/${file} ./syslinux/
+            cp ${syslinux_mod}/${BOOT_TYPE}/${file} ./syslinux/
         done
         ;;
 esac
@@ -155,17 +145,17 @@ then
     cp * $MOUNT_DIR &> /dev/null
     cp -R syslinux  $MOUNT_DIR &> /dev/null
     if [[ $BOOT_TYPE == "efi64" ]];then cp -R EFI $MOUNT_DIR &> /dev/null; fi
+    sync
     umount $MOUNT_DIR
-    sleep 5
     # Make key bootable if bios.
     if [[ $BOOT_TYPE == "bios" ]]
     then
         # In this mode, we need to write syslinux MBR.
         echo "Writing syslinux mbr.ini fo $dest"
-        dd bs=440 count=1 conv=notrunc if=${TMP_DIR}/syslinux-${SYSLINUX_VERSION}/bios/mbr/mbr.bin of=${dest}
+        dd bs=440 count=1 conv=notrunc if=${syslinux_mod}/${BOOT_TYPE}/mbr.bin of=${dest}
         sleep 5
-        cd ${TMP_DIR}/syslinux-${SYSLINUX_VERSION}/bios/linux/
+        #cd ${TMP_DIR}/syslinux-${SYSLINUX_VERSION}/bios/linux/
-        linux32 syslinux --directory /syslinux/  --install ${dest}1
+        syslinux --directory syslinux --install ${dest}1
         cd $current_dir
     fi 
     exit 0