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authorDavid P <megver83@parabola.nu>2021-08-02 17:59:43 -0400
committerDavid P <megver83@parabola.nu>2021-08-02 17:59:43 -0400
commite09959ed0aba19e6b7f6789c1c57632414c5ec4b (patch)
treeeccdafaef03b09dc7f9c039a8257bfdc3cab30a6 /parabolaiso
parentf8233e405bc7851dc6f81c316b1100484421ffb2 (diff)
sync with archiso v57
archiso: a4691b8 (tag: v57) Merge branch 'changelog/57' 12c21b1 (origin/changelog/57) Add changelog for 57 0ccb4f8 Merge branch 'issues/143' 0fa1c0e (origin/issues/143) mkarchiso: Do not run _build_iso_base once 9462e4c Merge branch 'issues/117' f4324e2 (origin/issues/117) Remove SPDX license identifier from releng configs 00a1e8e Remove SPDX license identifier from releng configs a07ff5c Merge remote-tracking branch 'nl6720/bootmodes-2' 610ff2a mkarchiso: improve functions and comments 1cec901 Merge remote-tracking branch 'nl6720/RouteMetric' 8fa110e configs/*/airootfs/etc/systemd/system/systemd-networkd-wait-online.service.d/wait-for-only-one-interface.conf: document why the drop-in file exists c6a1ccc configs/releng/airootfs/etc/systemd/network/: move RouteMetric= from [DHCPv6] to [IPv6AcceptRA] Signed-off-by: David P <megver83@parabola.nu>
Diffstat (limited to 'parabolaiso')
-rwxr-xr-xparabolaiso/mkparabolaiso250
1 files changed, 141 insertions, 109 deletions
diff --git a/parabolaiso/mkparabolaiso b/parabolaiso/mkparabolaiso
index 22b0167..aaef80d 100755
--- a/parabolaiso/mkparabolaiso
+++ b/parabolaiso/mkparabolaiso
@@ -176,6 +176,8 @@ _cleanup_pacstrap_dir() {
_msg_info "Done!"
}
+# Create a squashfs image and place it in the ISO 9660 file system.
+# $@: options to pass to mksquashfs
_run_mksquashfs() {
local image_path="${isofs_dir}/${install_dir}/${arch}/airootfs.sfs"
if [[ "${quiet}" == "y" ]]; then
@@ -185,7 +187,8 @@ _run_mksquashfs() {
fi
}
-# Makes a ext4 filesystem inside a SquashFS from a source directory.
+# Create an ext4 image containing the root file system and pack it inside a squashfs image.
+# Save the squashfs image on the ISO 9660 file system.
_mkairootfs_ext4+squashfs() {
[[ -e "${pacstrap_dir}" ]] || _msg_error "The path '${pacstrap_dir}' does not exist" 1
@@ -210,29 +213,16 @@ _mkairootfs_ext4+squashfs() {
rm -- "${pacstrap_dir}.img"
}
-# Makes a SquashFS filesystem from a source directory.
+# Create a squashfs image containing the root file system and saves it on the ISO 9660 file system.
_mkairootfs_squashfs() {
[[ -e "${pacstrap_dir}" ]] || _msg_error "The path '${pacstrap_dir}' does not exist" 1
install -d -m 0755 -- "${isofs_dir}/${install_dir}/${arch}"
_msg_info "Creating ${arch} SquashFS image, this may take some time..."
_run_mksquashfs "${pacstrap_dir}"
- _msg_info "Done!"
}
-_mkchecksum() {
- _msg_info "Creating checksum file for self-test..."
- cd -- "${isofs_dir}/${install_dir}/${arch}"
- if [[ -e "${isofs_dir}/${install_dir}/${arch}/airootfs.sfs" ]]; then
- sha512sum airootfs.sfs > airootfs.sha512
- elif [[ -e "${isofs_dir}/${install_dir}/${arch}/airootfs.erofs" ]]; then
- sha512sum airootfs.erofs > airootfs.sha512
- fi
- cd -- "${OLDPWD}"
- _msg_info "Done!"
-}
-
-# Makes an EROFS file system from a source directory.
+# Create an EROFS image containing the root file system and saves it on the ISO 9660 file system.
_mkairootfs_erofs() {
local fsuuid
[[ -e "${pacstrap_dir}" ]] || _msg_error "The path '${pacstrap_dir}' does not exist" 1
@@ -246,6 +236,20 @@ _mkairootfs_erofs() {
_msg_info "Done!"
}
+# Create checksum file for the rootfs image.
+_mkchecksum() {
+ _msg_info "Creating checksum file for self-test..."
+ cd -- "${isofs_dir}/${install_dir}/${arch}"
+ if [[ -e "${isofs_dir}/${install_dir}/${arch}/airootfs.sfs" ]]; then
+ sha512sum airootfs.sfs > airootfs.sha512
+ elif [[ -e "${isofs_dir}/${install_dir}/${arch}/airootfs.erofs" ]]; then
+ sha512sum airootfs.erofs > airootfs.sha512
+ fi
+ cd -- "${OLDPWD}"
+ _msg_info "Done!"
+}
+
+# GPG sign the root file system image.
_mksignature() {
_msg_info "Signing ${arch} rootfs image..."
cd -- "${isofs_dir}/${install_dir}/${arch}"
@@ -260,6 +264,7 @@ _mksignature() {
}
# Helper function to run functions only one time.
+# $1: function name
_run_once() {
if [[ ! -e "${work_dir}/${run_once_mode}.${1}.${arch}" ]]; then
"$1"
@@ -267,7 +272,8 @@ _run_once() {
fi
}
-# Helper function to run functions for both architectures
+# Helper function to run commands for the i686 and x86_64 architectures.
+# $@: commands to run in both architectures
_run_dual() {
local cmd
if [[ "${arch}" == "dual" ]]; then
@@ -289,13 +295,13 @@ _run_dual() {
fi
}
-# Set up custom pacman.conf with custom cache and pacman hook directories
+# Set up custom pacman.conf with custom cache and pacman hook directories.
_make_pacman_conf() {
local _cache_dirs _system_cache_dirs _profile_cache_dirs
_system_cache_dirs="$(pacman-conf CacheDir| tr '\n' ' ')"
_profile_cache_dirs="$(pacman-conf --config "${pacman_conf}" CacheDir| tr '\n' ' ')"
- # only use the profile's CacheDir, if it is not the default and not the same as the system cache dir
+ # Only use the profile's CacheDir, if it is not the default and not the same as the system cache dir.
if [[ "${_profile_cache_dirs}" != "/var/cache/pacman/pkg" ]] && \
[[ "${_system_cache_dirs}" != "${_profile_cache_dirs}" ]]; then
_cache_dirs="${_profile_cache_dirs}"
@@ -314,7 +320,7 @@ _make_pacman_conf() {
/\[options\]/a HookDir = ${pacstrap_dir}/etc/pacman.d/hooks/" > "${work_dir}/${buildmode}.pacman.conf.${arch}"
}
-# Prepare working directory and copy custom airootfs files (airootfs)
+# Prepare working directory and copy custom root file system files.
_make_custom_airootfs() {
local passwd=()
local filename permissions
@@ -347,7 +353,7 @@ _make_custom_airootfs() {
fi
}
-# Install desired packages to airootfs
+# Install desired packages to the root file system
_make_packages() {
_msg_info "Installing packages to '${pacstrap_dir}/'..."
@@ -374,7 +380,7 @@ _make_packages() {
_msg_info "Done! Packages installed successfully."
}
-# Customize installation (airootfs)
+# Customize installation.
_make_customize_airootfs() {
local passwd=()
@@ -419,7 +425,7 @@ _make_bootmodes() {
done
}
-# Prepare kernel/initramfs ${install_dir}/boot/
+# Copy kernel and initramfs to ISO 9660
_make_boot_on_iso9660() {
_msg_info "Preparing ${arch} kernel and initramfs for the ISO 9660 file system..."
install -d -m 0755 -- "${isofs_dir}/${install_dir}/boot/${arch}"
@@ -428,7 +434,7 @@ _make_boot_on_iso9660() {
_msg_info "Done!"
}
-# Prepare /syslinux
+# Prepare syslinux for booting from MBR (isohybrid)
_make_bootmode_bios.syslinux.mbr() {
_msg_info "Setting up SYSLINUX for BIOS booting from a disk..."
install -d -m 0755 -- "${isofs_dir}/syslinux"
@@ -468,7 +474,7 @@ _make_bootmode_bios.syslinux.mbr() {
_msg_info "Done! SYSLINUX set up for BIOS booting from a disk successfully."
}
-# Prepare /syslinux for El-Torito booting
+# Prepare syslinux for El-Torito booting
_make_bootmode_bios.syslinux.eltorito() {
_msg_info "Setting up SYSLINUX for BIOS booting from an optical disc..."
install -d -m 0755 -- "${isofs_dir}/syslinux"
@@ -481,53 +487,7 @@ _make_bootmode_bios.syslinux.eltorito() {
_msg_info "Done! SYSLINUX set up for BIOS booting from an optical disc successfully."
}
-# Prepare /EFI on ISO-9660
-_make_efi_dir_on_iso9660() {
- _msg_info "Preparing an /EFI directory for the ISO 9660 file system..."
- install -d -m 0755 -- "${isofs_dir}/EFI/BOOT"
- install -m 0644 -- "${pacstrap_dir}/usr/lib/systemd/boot/efi/systemd-bootx64.efi" \
- "${isofs_dir}/EFI/BOOT/BOOTx64.EFI"
-
- install -d -m 0755 -- "${isofs_dir}/loader/entries"
- install -m 0644 -- "${profile}/efiboot/loader/loader.conf" "${isofs_dir}/loader/"
-
- for _conf in "${profile}/efiboot/loader/entries/"*".conf"; do
- sed "s|%PARABOLAISO_LABEL%|${iso_label}|g;
- s|%INSTALL_DIR%|${install_dir}|g;
- s|%ARCH%|${arch}|g" \
- "${_conf}" > "${isofs_dir}/loader/entries/${_conf##*/}"
- done
-
- # edk2-shell based UEFI shell
- # shellx64.efi is picked up automatically when on /
- if [[ -e "${pacstrap_dir}/usr/share/edk2-shell/x64/Shell_Full.efi" ]]; then
- install -m 0644 -- "${pacstrap_dir}/usr/share/edk2-shell/x64/Shell_Full.efi" "${isofs_dir}/shellx64.efi"
- fi
-}
-
-_make_refind_efi_dir_on_iso9660() {
- _msg_info "Preparing an /EFI directory for the ISO 9660 file system..."
- install -d -m 0755 -- "${isofs_dir}/EFI/BOOT/entries"
- install -m 0644 -- "${pacstrap_dir}/usr/share/refind/refind_x64.efi" \
- "${isofs_dir}/EFI/BOOT/BOOTx64.EFI"
-
- install -m 0644 -- "${profile}/efiboot/EFI/BOOT/refind.conf" "${isofs_dir}/EFI/BOOT/"
-
- for _conf in "${profile}/efiboot/EFI/BOOT/entries/"*".conf"; do
- sed "s|%PARABOLAISO_LABEL%|${iso_label}|g;
- s|%INSTALL_DIR%|${install_dir}|g;
- s|%ARCH%|${arch}|g" \
- "${_conf}" > "${isofs_dir}/EFI/BOOT/entries/${_conf##*/}"
- done
-
- # edk2-shell based UEFI shell
- # shellx64.efi is picked up automatically when on /
- if [[ -e "${pacstrap_dir}/usr/share/edk2-shell/x64/Shell_Full.efi" ]]; then
- install -m 0644 -- "${pacstrap_dir}/usr/share/edk2-shell/x64/Shell_Full.efi" "${isofs_dir}/shellx64.efi"
- fi
-}
-
-# Prepare kernel/initramfs on efiboot.img
+# Copy kernel and initramfs to FAT image
_make_boot_on_fat() {
_msg_info "Preparing kernel and initramfs for the FAT file system..."
mmd -i "${work_dir}/efiboot.img" \
@@ -537,33 +497,49 @@ _make_boot_on_fat() {
_msg_info "Done!"
}
-# Prepare efiboot.img::/EFI for EFI boot mode
+# Create a FAT image (efiboot.img) which will serve as the EFI system partition
+# $1: image size in bytes
+_make_efibootimg() {
+ local imgsize="0"
+
+ # Convert from bytes to KiB and round up to the next full MiB with an additional MiB for reserved sectors.
+ imgsize="$(awk 'function ceil(x){return int(x)+(x>int(x))}
+ function byte_to_kib(x){return x/1024}
+ function mib_to_kib(x){return x*1024}
+ END {print mib_to_kib(ceil((byte_to_kib($1)+1024)/1024))}' <<< "${1}"
+ )"
+ # The FAT image must be created with mkfs.fat not mformat, as some systems have issues with mformat made images:
+ # https://lists.gnu.org/archive/html/grub-devel/2019-04/msg00099.html
+ [[ -e "${work_dir}/efiboot.img" ]] && rm -f -- "${work_dir}/efiboot.img"
+ _msg_info "Creating FAT image of size: ${imgsize} KiB..."
+ mkfs.fat -C -n PARAISO_EFI "${work_dir}/efiboot.img" "${imgsize}"
+
+ # Create the default/fallback boot path in which a boot loaders will be placed later.
+ mmd -i "${work_dir}/efiboot.img" ::/EFI ::/EFI/BOOT
+}
+
+# Prepare efiboot.img::/EFI for EFI boot mode (systemd)
_make_bootmode_uefi-x64.systemd-boot.esp() {
- local efiboot_imgsize="0"
+ local efiboot_imgsize
_msg_info "Setting up systemd-boot for UEFI booting..."
- # the required image size in KiB (rounded up to the next full MiB with an additional MiB for reserved sectors)
+ # Calculate the required FAT image size in bytes
efiboot_imgsize="$(du -bc \
"${pacstrap_dir}/usr/lib/systemd/boot/efi/systemd-bootx64.efi" \
"${pacstrap_dir}/usr/share/edk2-shell/x64/Shell_Full.efi" \
"${profile}/efiboot/" \
"${pacstrap_dir}/boot/vmlinuz-"* \
"${pacstrap_dir}/boot/initramfs-"*".img" \
- 2>/dev/null | awk 'function ceil(x){return int(x)+(x>int(x))}
- function byte_to_kib(x){return x/1024}
- function mib_to_kib(x){return x*1024}
- END {print mib_to_kib(ceil((byte_to_kib($1)+1024)/1024))}'
- )"
- # The FAT image must be created with mkfs.fat not mformat, as some systems have issues with mformat made images:
- # https://lists.gnu.org/archive/html/grub-devel/2019-04/msg00099.html
- [[ -e "${work_dir}/efiboot.img" ]] && rm -f -- "${work_dir}/efiboot.img"
- _msg_info "Creating FAT image of size: ${efiboot_imgsize} KiB..."
- mkfs.fat -C -n PARAISO_EFI "${work_dir}/efiboot.img" "$efiboot_imgsize"
+ "${_available_ucodes[@]}" \
+ 2>/dev/null | awk 'END { print $1 }')"
+ # Create a FAT image for the EFI system partition
+ _make_efibootimg "$efiboot_imgsize"
- mmd -i "${work_dir}/efiboot.img" ::/EFI ::/EFI/BOOT
+ # Copy systemd-boot EFI binary to the default/fallback boot path
mcopy -i "${work_dir}/efiboot.img" \
"${pacstrap_dir}/usr/lib/systemd/boot/efi/systemd-bootx64.efi" ::/EFI/BOOT/BOOTx64.EFI
+ # Copy systemd-boot configuration files
mmd -i "${work_dir}/efiboot.img" ::/loader ::/loader/entries
mcopy -i "${work_dir}/efiboot.img" "${profile}/efiboot/loader/loader.conf" ::/loader/
for _conf in "${profile}/efiboot/loader/entries/"*".conf"; do
@@ -579,38 +555,35 @@ _make_bootmode_uefi-x64.systemd-boot.esp() {
"${pacstrap_dir}/usr/share/edk2-shell/x64/Shell_Full.efi" ::/shellx64.efi
fi
- # Copy kernel and initramfs
+ # Copy kernel and initramfs to FAT image.
+ # systemd-boot can only access files from the EFI system partition it was launched from.
_make_boot_on_fat
_msg_info "Done! systemd-boot set up for UEFI booting successfully."
}
+# Prepare efiboot.img::/EFI for EFI boot mode (rEFInd)
_make_bootmode_uefi-x64.refind.esp() {
- local efiboot_imgsize="0"
+ local efiboot_imgsize
_msg_info "Setting up rEFInd for UEFI booting..."
- # the required image size in KiB (rounded up to the next full MiB with an additional MiB for reserved sectors)
+ # Calculate the required FAT image size in bytes
efiboot_imgsize="$(du -bc \
"${pacstrap_dir}/usr/share/refind/refind_x64.efi" \
"${pacstrap_dir}/usr/share/edk2-shell/x64/Shell_Full.efi" \
"${profile}/efiboot/" \
"${pacstrap_dir}/boot/vmlinuz-"* \
"${pacstrap_dir}/boot/initramfs-"*".img" \
- 2>/dev/null | awk 'function ceil(x){return int(x)+(x>int(x))}
- function byte_to_kib(x){return x/1024}
- function mib_to_kib(x){return x*1024}
- END {print mib_to_kib(ceil((byte_to_kib($1)+1024)/1024))}'
- )"
- # The FAT image must be created with mkfs.fat not mformat, as some systems have issues with mformat made images:
- # https://lists.gnu.org/archive/html/grub-devel/2019-04/msg00099.html
- [[ -e "${work_dir}/efiboot.img" ]] && rm -f -- "${work_dir}/efiboot.img"
- _msg_info "Creating FAT image of size: ${efiboot_imgsize} KiB..."
- mkfs.fat -C -n PARAISO_EFI "${work_dir}/efiboot.img" "$efiboot_imgsize"
+ "${_available_ucodes[@]}" \
+ 2>/dev/null | awk 'END { print $1 }')"
+ # Create a FAT image for the EFI system partition
+ _make_efibootimg "$efiboot_imgsize"
- mmd -i "${work_dir}/efiboot.img" ::/EFI ::/EFI/BOOT
+ # Copy rEFInd EFI binary to the default/fallback boot path
mcopy -i "${work_dir}/efiboot.img" \
"${pacstrap_dir}/usr/share/refind/refind_x64.efi" ::/EFI/BOOT/BOOTx64.EFI
+ # Copy rEFInd configuration files
mmd -i "${work_dir}/efiboot.img" ::/EFI/BOOT/entries
mcopy -i "${work_dir}/efiboot.img" "${profile}/efiboot/EFI/BOOT/refind.conf" ::/EFI/BOOT/
for _conf in "${profile}/efiboot/EFI/BOOT/entries/"*".conf"; do
@@ -626,23 +599,81 @@ _make_bootmode_uefi-x64.refind.esp() {
"${pacstrap_dir}/usr/share/edk2-shell/x64/Shell_Full.efi" ::/shellx64.efi
fi
- # Copy kernel and initramfs
+ # Copy kernel and initramfs to FAT image.
+ # systemd-boot can only access files from the EFI system partition it was launched from.
_make_boot_on_fat
_msg_info "Done! rEFInd set up for UEFI booting successfully."
}
-# Prepare efiboot.img::/EFI for "El Torito" EFI boot mode
+# Prepare system-boot for El Torito booting
_make_bootmode_uefi-x64.systemd-boot.eltorito() {
+ # El Torito UEFI boot requires an image containing the EFI system partition.
+ # uefi-x64.systemd-boot.eltorito has the same requirements as uefi-x64.systemd-boot.esp
_run_once _make_bootmode_uefi-x64.systemd-boot.esp
- # Set up /EFI on ISO-9660 to allow preparing an installation medium by manually copying files
- _run_once _make_efi_dir_on_iso9660
+
+ # Additionally set up system-boot in ISO 9660. This allows creating a medium for the live environment by using
+ # manual partitioning and simply copying the ISO 9660 file system contents.
+ # This is not related to El Torito booting and no firmware uses these files.
+ _msg_info "Preparing an /EFI directory for the ISO 9660 file system..."
+ install -d -m 0755 -- "${isofs_dir}/EFI/BOOT"
+
+ # Copy systemd-boot EFI binary to the default/fallback boot path
+ install -m 0644 -- "${pacstrap_dir}/usr/lib/systemd/boot/efi/systemd-bootx64.efi" \
+ "${isofs_dir}/EFI/BOOT/BOOTx64.EFI"
+
+ # Copy systemd-boot configuration files
+ install -d -m 0755 -- "${isofs_dir}/loader/entries"
+ install -m 0644 -- "${profile}/efiboot/loader/loader.conf" "${isofs_dir}/loader/"
+ for _conf in "${profile}/efiboot/loader/entries/"*".conf"; do
+ sed "s|%PARABOLAISO_LABEL%|${iso_label}|g;
+ s|%INSTALL_DIR%|${install_dir}|g;
+ s|%ARCH%|${arch}|g" \
+ "${_conf}" > "${isofs_dir}/loader/entries/${_conf##*/}"
+ done
+
+ # edk2-shell based UEFI shell
+ # shellx64.efi is picked up automatically when on /
+ if [[ -e "${pacstrap_dir}/usr/share/edk2-shell/x64/Shell_Full.efi" ]]; then
+ install -m 0644 -- "${pacstrap_dir}/usr/share/edk2-shell/x64/Shell_Full.efi" "${isofs_dir}/shellx64.efi"
+ fi
+
+ _msg_info "Done!"
}
+# Prepare rEFInd for El Torito booting
_make_bootmode_uefi-x64.refind.eltorito() {
+ # El Torito UEFI boot requires an image containing the EFI system partition.
+ # uefi-x64.refind.eltorito has the same requirements as uefi-x64.refind.esp
_run_once _make_bootmode_uefi-x64.refind.esp
- # Set up /EFI on ISO-9660 to allow preparing an installation medium by manually copying files
- _run_once _make_refind_efi_dir_on_iso9660
+
+ # Additionally set up rEFInd in ISO 9660. This allows creating a medium for the live environment by using
+ # manual partitioning and simply copying the ISO 9660 file system contents.
+ # This is not related to El Torito booting and no firmware uses these files.
+ _msg_info "Preparing an /EFI directory for the ISO 9660 file system..."
+ install -d -m 0755 -- "${isofs_dir}/EFI/BOOT"
+
+ # Copy rEFInd EFI binary to the default/fallback boot path
+ install -m 0644 -- "${pacstrap_dir}/usr/share/refind/refind_x64.efi" \
+ "${isofs_dir}/EFI/BOOT/BOOTx64.EFI"
+
+ # Copy rEFInd configuration files
+ install -d -m 0755 -- "${isofs_dir}/EFI/BOOT/entries"
+ install -m 0644 -- "${profile}/efiboot/EFI/BOOT/refind.conf" "${isofs_dir}/EFI/BOOT/"
+ for _conf in "${profile}/efiboot/EFI/BOOT/entries/"*".conf"; do
+ sed "s|%PARABOLAISO_LABEL%|${iso_label}|g;
+ s|%INSTALL_DIR%|${install_dir}|g;
+ s|%ARCH%|${arch}|g" \
+ "${_conf}" > "${isofs_dir}/EFI/BOOT/entries/${_conf##*/}"
+ done
+
+ # edk2-shell based UEFI shell
+ # shellx64.efi is picked up automatically when on /
+ if [[ -e "${pacstrap_dir}/usr/share/edk2-shell/x64/Shell_Full.efi" ]]; then
+ install -m 0644 -- "${pacstrap_dir}/usr/share/edk2-shell/x64/Shell_Full.efi" "${isofs_dir}/shellx64.efi"
+ fi
+
+ _msg_info "Done!"
}
_validate_requirements_bootmode_bios.syslinux.mbr() {
@@ -684,6 +715,7 @@ _validate_requirements_bootmode_bios.syslinux.mbr() {
}
_validate_requirements_bootmode_bios.syslinux.eltorito() {
+ # bios.syslinux.eltorito has the exact same requirements as bios.syslinux.mbr
_validate_requirements_bootmode_bios.syslinux.mbr
}
@@ -896,7 +928,7 @@ _add_xorrisofs_options_bios.syslinux.eltorito() {
)
}
-# SYSLINUX MBR
+# SYSLINUX MBR (isohybrid)
_add_xorrisofs_options_bios.syslinux.mbr() {
xorrisofs_options+=(
# SYSLINUX MBR bootstrap code; does not work without "-eltorito-boot syslinux/isolinux.bin"
@@ -1483,7 +1515,7 @@ _build_buildmode_bootstrap() {
_build_buildmode_netboot() {
local run_once_mode="${buildmode}"
- _run_once _build_iso_base
+ _build_iso_base
if [[ -v cert_list ]]; then
_run_once _sign_netboot_artifacts
fi
@@ -1494,7 +1526,7 @@ _build_buildmode_netboot() {
_build_buildmode_iso() {
local image_name="${iso_name}-${iso_version}-${arch}.iso"
local run_once_mode="${buildmode}"
- _run_once _build_iso_base
+ _build_iso_base
_run_once _build_iso_image
}