Switch bootloader from yaboot to grub-ieee1275 on powerpc

debian/changelog

@@ -13,6 +13,7 @@ debian-cd (3.1.24) UNRELEASED; urgency=medium
   * Add grub-efi{,{-ia64,{-bin}}} to tools/generate_di+k_list on ia64
   * Remove elilo from tools/generate_di+k_list on {i386,ia64}
   * Switch bootloader from elilo to grub-efi-ia64 on ia64
+  * Switch bootloader from yaboot to grub-ieee1275 on powerpc
 
  -- Holger Levsen <holger@debian.org>  Wed, 20 Feb 2019 14:12:16 +0100
 

tools/boot/buster/boot-powerpc

@@ -15,6 +15,19 @@ N=$1
 CDDIR=$2
 INSTALLDIR=$CDDIR/install
 
+# Common mkisofs options when creating CDs
+add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-J -joliet-long"
+add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-cache-inodes"
+add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-l"
+
+# mkisofs options specific to powerpc
+add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-hfsplus -apm-block-size 2048"
+add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-hfsplus-file-creator-type chrp tbxi /System/Library/CoreServices/BootX"
+add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-hfs-bless-by p /System/Library/CoreServices"
+add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-sysid PPC -graft-points"
+add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "/System/Library/CoreServices/BootX=$CDDIR/../CD1/boot/grub/powerpc-ieee1275/grub.chrp"
+add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "/System/Library/CoreServices/grub.elf=$CDDIR/../CD1/boot/grub/powerpc.elf"
+
 # Exit if this is not CD#1/DVD#1
 if [ $N != "1" ]; then
     exit 0
@@ -27,125 +40,50 @@ else
     DI_WWW_HOME=$(echo $DI_WWW_HOME | sed "s,%ARCH%,$ARCH,")
 fi
 
+case "$MKISOFS" in
+    *xorriso*)
+        XORRISO_VER=$(xorriso_version)
+        ;;
+    *)
+	echo "ERROR: debian-cd now depends on xorriso for making powerpc bootable CDs."
+	exit 1;
+	;;
+esac
+
 cd $CDDIR/..
 
-add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "--iso-level 4"
+BOOT_IMAGES="cdrom/initrd.gz cdrom/vmlinux cdrom/debian-cd_info.tar.gz"
-add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "--netatalk"
-add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-hfs"
-add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-probe"
-add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-map $BASEDIR/data/hfs.map"
 
-# Recommended size for a HFS Catalog is 4 megas per giga, defaults to 4 megas
+# Download boot images.
-# MAXDISKBLOCKS is measured in 2K blocks
+for image in $BOOT_IMAGES; do
-newsize=`echo "$MAXDISKBLOCKS * 2048 / 256" | bc`
+    if [ ! -e "$image" ]; then
-add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-hfs-parms MAX_XTCSIZE=$newsize"
+        dir=$(dirname $image)
-
+        mkdir -p $dir
-add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "--chrp-boot"
+        if [ -n "$LOCAL"  -a -f "${LOCALDEBS:-$MIRROR}/dists/$DI_DIST/local/installer-$ARCH/current/images/$image" ]; then
-# For newworld Mac booting  - Note, no spaces in volid!
+            cp "${LOCALDEBS:-$MIRROR}/dists/$DI_DIST/local/installer-$ARCH/current/images/$image" "$image"
-add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-part"
+        elif [ ! "$DI_WWW_HOME" ];then
-add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-no-desktop"
-add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-hfs-bless CD$N/install"
-add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-hfs-volid Debian/PowerPC_${CODENAME}"
-
-cd $INSTALLDIR
-# Extract yaboot from the archive
-if [ -z "$YABOOT_DEBUG" ]; then
-    YADEB=$(find_pkg_file yaboot)
-    if [ -z "$YADEB" ]; then
-        echo "ERROR: the yaboot package is required." >&2
-        exit 1
-    fi
-    (dpkg --fsys-tarfile "$MIRROR/$YADEB" | \
-	tar xf - -C . ./usr/lib/yaboot/yaboot)
-    mv usr/lib/yaboot/yaboot .
-    rm -rf usr
-
-    if [ -n "$ARCHIVE_EXTRACTED_SOURCES" ]; then
-        echo $YADEB >> $CDDIR/../$N.pkgs_extracted
-        find_pkg_file yaboot source >> $CDDIR/../$N.pkgs_extracted
-    fi
-
-else
- cp -f $YABOOT_DEBUG yaboot
-fi
-
-#
-# generate/download images for "powerpc"
-# (missing: bootvars1.3b.sit.hqx, BootX_1.2.2.sit, boot-floppy-hfs.img)
-
-cp $BASEDIR/data/$DI_CODENAME/yaboot/ofboot.b ofboot.b
-
-if [ "$DESKTOP"x = ""x ] || [ "$DESKTOP"x = "all"x ] ; then
-    DEFAULT_DESKTOP="$UNSPEC_DESKTOP_DEFAULT"
-else
-    DEFAULT_DESKTOP="$DESKTOP"
-fi
-
-for subarch in powerpc powerpc64 #prep
-do
-  case $subarch in
-    powerpc|prep)
-      bitness=
-      yabootconf=mac32.conf
-      yabootmsg=boot32.msg
-      ;;
-    powerpc64)
-      bitness=64
-      yabootconf=yaboot.conf
-      yabootmsg=boot.msg
-      ;;
-  esac
-
-  cat $BASEDIR/data/$DI_CODENAME/yaboot/$yabootconf \
-   | sed "s/CODENAME/${CODENAME}/g" \
-   > $yabootconf
-
-  cat $BASEDIR/data/$DI_CODENAME/yaboot/$yabootmsg \
-   | sed "s/\${MEDIA_TYPE}/CDROM/" \
-   | sed "s/\${DEBIAN_VERSION}/${CODENAME}/g" \
-   | sed "s/\${BUILD_DATE}/${BUILD_DATE}/g" \
-   | sed "s/\${DEFAULT_DESKTOP}/${DEFAULT_DESKTOP}/g" \
-   > $yabootmsg
-
-  if [ -n "$KERNEL_PARAMS" ]; then
-      sed -i "/^[[:space:]]\+append=\"/ s|append=\"|append=\"$KERNEL_PARAMS |" $yabootconf
-  fi
-
-  if [ ! "$DI_WWW_HOME" ];then
             if [ ! "$DI_DIR" ];then
                 DI_DIR="$MIRROR/dists/$DI_DIST/main/installer-$ARCH/current/images"
             fi
-	if ! cp -a "$DI_DIR/$subarch/cdrom" "$subarch" && [ "$bitness" ]; then
+            cp "$DI_DIR/$image" "$image"
-	   cp -a "$DI_DIR/$subarch/cdrom${bitness}" "$subarch"
-	fi
         else
-	if ! $WGET -r -nd --no-parent --level=1 -P "$subarch" -R 'index*' "$DI_WWW_HOME/$subarch/cdrom/" && [ "$bitness" ]; then
+            $WGET "$DI_WWW_HOME/$image" -O "$image"
-	   $WGET -r -nd --no-parent --level=1 -P "$subarch" -R 'index*' "$DI_WWW_HOME/$subarch/cdrom${bitness}/"
         fi
     fi
-
 done
 
-if [ -f prep/vmlinuz-prep.initrd ]; then
+# Boot setup including config and help files comes from d-i.
-  add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-prep-boot install/prep/vmlinuz-prep.initrd"
+mkdir -pv $PWD/CD$N
-elif [ -f powerpc/vmlinuz-prep.initrd ]; then
+cat cdrom/debian-cd_info.tar.gz | (cd CD$N/; tar zx)
-  # We are still missing this for prep
+
-  add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-prep-boot install/powerpc/vmlinuz-prep.initrd"
+# Copy kernel and initrd
+mkdir -p $INSTALLDIR
+cp -lf cdrom/vmlinux $INSTALLDIR/
+cp -lf cdrom/initrd.gz $INSTALLDIR/
+
+# Add CHRP boot header
+if [ -f CD$N/ppc/bootinfo.txt ] ; then
+    add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-chrp-boot-part"
 fi
 
-# Copy pegasos forth script, since pegasos machines don't support yaboot yet.
-cat $BASEDIR/data/$DI_CODENAME/pegasos/pegasos \
- | sed "s/\${MEDIA_TYPE}/CDROM/" \
- | sed "s/\${DEBIAN_VERSION}/${CODENAME}/g" \
- | sed "s/\${BUILD_DATE}/${BUILD_DATE}/g" \
- > pegasos
-
-# Let's copy the IBM CHRP stuff into place now.
-cd $CDDIR
-mkdir ppc
-mkdir ppc/chrp
-cp $BASEDIR/data/$DI_CODENAME/chrp/bootinfo.txt ppc
-mkdir etc
-cp $INSTALLDIR/yaboot.conf etc
-
 exit 0

tools/generate_di+k_list

@@ -265,7 +265,6 @@ grub-ieee1275
 busybox
 laptop-detect
 quik
-yaboot
 powerpc-utils
 hfsutils
 mkvmlinuz