Drop support for xorriso versions before 1.2.2

debian/changelog

@@ -4,6 +4,9 @@ debian-cd (3.1.28) UNRELEASED; urgency=medium
   * Add a "with firmware" text to the DISKINFO string when appropriate
     Closes: #944207
 
+  [ Samuel Thibault ]
+  * Drop support for xorriso versions before 1.2.2
+
  -- Holger Levsen <holger@debian.org>  Wed, 23 Oct 2019 18:06:41 +0200
 
 debian-cd (3.1.27) unstable; urgency=medium

tools/boot/bullseye/boot-x86

@@ -503,22 +503,8 @@ if [ -d boot$N/isolinux/grub ] && [ $BOOT_EFI -ne 0 ] ; then
         add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-eltorito-alt-boot"
     fi
 
-    # Ugh - different code here depending on the version of xorriso we've got
-    if [ $XORRISO_VER -le 10202 ] ; then
-        # 1.2.2 shipping in Wheezy
-        echo "    Using older EFI command line for xorriso $XORRISO_VER"
-
-        add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "--efi-boot boot/grub/efi.img"
-        # Add the efi image as a FAT partition too, so our CD image will
-        # also boot on a USB key (like isohybrid, just implemented
-        # differently)
-        add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-append_partition 2 0x01 $CDDIR/boot/grub/efi.img"
-
-    elif [ $XORRISO_VER -gt 10202 ] ; then
-        echo "    Using newer EFI support in xorriso $XORRISO_VER"
-        add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-e boot/grub/efi.img -no-emul-boot"
-        add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-isohybrid-gpt-basdat -isohybrid-apm-hfsplus"
-    fi	
+    add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-e boot/grub/efi.img -no-emul-boot"
+    add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-isohybrid-gpt-basdat -isohybrid-apm-hfsplus"
 else
     echo "  No EFI boot code for $ARCH on CD$N"
 fi