[archiso] Switch from cdrkit to libisoburn

* Preparing terrain for UEFI support.
* Also make isohybrid hack in one step.
* Removed UDF layer, since xorriso does not support it.
* Removed unsupported options by xorriso (-uid/-gid/-allow-limited-size)
* Removed option already default in xorriso (-input-charset utf-8)

Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>

README

@@ -101,8 +101,7 @@ if nothing is specified on command line.
 ** For mkarchiso script needs these packages (build host):
  + devtools                for mkarchroot
  + squashfs-tools          for mksquashfs
- + syslinux                for isohybrid
- + cdrkit                  for mkisofs
+ + libisoburn              for xorriso
 
 ** For these hooks needs these packages (on target root-image)
 * archiso
@@ -189,7 +188,7 @@ When make your custom boot-pendrive, you need to copy /arch directory to it.
   [chroot] # echo 'Server = MIRROR/archlinux/$repo/os/$arch' >> /etc/pacman.d/mirrorlist
 
 * Install aditional packages needed for mkarchiso.
-  [chroot] # pacman -S devtools squashfs-tools syslinux cdrkit
+  [chroot] # pacman -S devtools squashfs-tools libisoburn
 
 * Build a basic iso.
   [chroot] # cp -r /usr/share/archiso/configs/baseline /tmp
@@ -213,7 +212,7 @@ Note: These steps should be done with 64 bits support.
   [host64] # linux32 mkarchroot /tmp/chroot32 base
   [host64] # linux32 mkarchroot -r bash /tmp/chroot32
   [chroot32] # echo 'Server = MIRROR/archlinux/$repo/os/$arch' >> /etc/pacman.d/mirrorlist
-  [chroot32] # pacman -S devtools squashfs-tools syslinux cdrkit
+  [chroot32] # pacman -S devtools squashfs-tools libisoburn
   [chroot32] # exit
 
 * Prepare a 64 bits chroot enviroment.
@@ -221,7 +220,7 @@ Note: These steps should be done with 64 bits support.
   [host64] # mkarchroot /tmp/chroot64 base
   [host64] # mkarchroot -r bash /tmp/chroot64
   [chroot64] # echo 'Server = MIRROR/archlinux/$repo/os/$arch' >> /etc/pacman.d/mirrorlist
-  [chroot64] # pacman -S devtools squashfs-tools syslinux cdrkit
+  [chroot64] # pacman -S devtools squashfs-tools libisoburn
   [chroot64] # exit
 
 * Install archiso on both chroots.

archiso/mkarchiso

@@ -313,6 +313,9 @@ command_iso () {
     if [[ ! -f "${work_dir}/iso/isolinux/isolinux.bin" ]]; then
          _msg_error "The file '${work_dir}/iso/isolinux/isolinux.bin' does not exist." 1
     fi
+    if [[ ! -f "${work_dir}/iso/isolinux/isohdpfx.bin" ]]; then
+         _msg_error "The file '${work_dir}/iso/isolinux/isohdpfx.bin' does not exist." 1
+    fi
 
     _show_config iso
 
@@ -323,17 +326,16 @@ command_iso () {
         if [[ ${quiet} == "y" ]]; then
             _qflag="-quiet"
         fi
-        mkisofs ${_qflag} -r -l \
+        xorriso -as mkisofs ${_qflag} -r -l \
             -b isolinux/isolinux.bin -c isolinux/boot.cat \
-            -uid 0 -gid 0 \
-            -udf -allow-limited-size -iso-level 3 \
-            -input-charset utf-8 -p "prepared by mkarchiso" \
+            -iso-level 3 \
             -no-emul-boot -boot-load-size 4 -boot-info-table \
+            -isohybrid-mbr ${work_dir}/iso/isolinux/isohdpfx.bin \
+            -p "prepared by mkarchiso" \
             -publisher "${iso_publisher}" \
             -A "${iso_application}" \
             -V "${iso_label}" \
             -o "${out_dir}/${img_name}" "${work_dir}/iso/"
-        isohybrid "${out_dir}/${img_name}"
         _msg_info "Done! | $(ls -sh ${out_dir}/${img_name})"
     fi
 }

configs/baseline/build.sh

@@ -60,6 +60,7 @@ make_isolinux() {
         mkdir -p ${work_dir}/iso/isolinux
         sed "s|%INSTALL_DIR%|${install_dir}|g" ${script_path}/isolinux/isolinux.cfg > ${work_dir}/iso/isolinux/isolinux.cfg
         cp ${work_dir}/root-image/usr/lib/syslinux/isolinux.bin ${work_dir}/iso/isolinux/
+        cp ${work_dir}/root-image/usr/lib/syslinux/isohdpfx.bin ${work_dir}/iso/isolinux/
         : > ${work_dir}/build.${FUNCNAME}
     fi
 }

configs/releng/build.sh

@@ -96,6 +96,7 @@ make_isolinux() {
         mkdir -p ${work_dir}/iso/isolinux
         sed "s|%INSTALL_DIR%|${install_dir}|g" ${script_path}/isolinux/isolinux.cfg > ${work_dir}/iso/isolinux/isolinux.cfg
         cp ${work_dir}/root-image/usr/lib/syslinux/isolinux.bin ${work_dir}/iso/isolinux/
+        cp ${work_dir}/root-image/usr/lib/syslinux/isohdpfx.bin ${work_dir}/iso/isolinux/
         : > ${work_dir}/build.${FUNCNAME}
     fi
 }