diff options
Diffstat (limited to 'packages/tasks/task-base.bb')
| -rw-r--r-- | packages/tasks/task-base.bb | 403 |
1 files changed, 225 insertions, 178 deletions
diff --git a/packages/tasks/task-base.bb b/packages/tasks/task-base.bb index e2bc56762b..bd38da5359 100644 --- a/packages/tasks/task-base.bb +++ b/packages/tasks/task-base.bb @@ -1,207 +1,229 @@ DESCRIPTION = "Merge machine and distro options to create a basic machine task/package" -PR = "r23" - -PACKAGES = "task-base \ - task-base-oh-minimal \ - task-base-core-default" +PR = "r26" + +PACKAGES = 'task-boot \ + task-base \ + task-distro-base \ + task-machine-base \ + \ + task-base-acpi \ + task-base-alsa \ + task-base-apm \ + task-base-bluetooth \ + task-base-ext2 \ + task-base-irda \ + task-base-keyboard \ + task-base-pci \ + task-base-pcmcia \ + task-base-phone \ + task-base-screen \ + task-base-serial \ + task-base-touchscreen \ + task-base-usbgadget \ + task-base-usbhost \ + task-base-wifi \ + \ + task-base-cramfs \ + task-base-ipsec \ + task-base-ipv6 \ + task-base-nfs \ + task-base-ppp \ + task-base-smbfs \ + \ + ${@base_contains("MACHINE_FEATURES","kernel26","task-base-kernel26","task-base-kernel24",d)} \ + ' ALLOW_EMPTY = "1" -PACKAGE_ARCH = "${MACHINE_ARCH}" +PACKAGE_ARCH = "all" -# Valid only in MACHINE_FEATURES: # -# kernel24 -# kernel26 -# apm -# keyboard -# touchscreen -# screen -# pci -# acpi -# phone +# packages which content depend on MACHINE_FEATURES need to be MACHINE_ARCH +# +PACKAGE_ARCH_task-base = "${MACHINE_ARCH}" +PACKAGE_ARCH_task-machine-base = "${MACHINE_ARCH}" +PACKAGE_ARCH_task-base-apm = "${MACHINE_ARCH}" +PACKAGE_ARCH_task-base-pcmcia = "${MACHINE_ARCH}" -# Valid only in DISTRO_FEATURES: # -# nfs -# smbfs -# ipsec -# wifi -# ppp +# udev, devfsd, mdev (from busybox) or none +# +DISTRO_DEV_MANAGER ?= "${@base_contains("MACHINE_FEATURES", "kernel26", "udev","",d)} " -# Valid COMBINED_FEATURES: -# (These features need to be supported by both the machine and the distro) # -# alsa -# bluetooth -# ext2 -# irda -# pci -# pcmcia -# redboot -# uboot -# usbgadget -# usbhost +# sysvinit, upstart +# +DISTRO_INIT_MANAGER ?= "sysvinit" +# +# tinylogin, getty +# +DISTRO_LOGIN_MANAGER ?= "tinylogin" -DISTRO_CORE_PACKAGE ?= "task-base-core-default" +# +# linux-hotplug or none +# +HOTPLUG ?= "${@base_contains("MACHINE_FEATURES", "kernel24", "linux-hotplug","",d)} " # -# task-base +# dropbear, openssh or none # -RDEPENDS_task-base = "\ - ${DISTRO_CORE_PACKAGE} \ - kernel \ - ${@base_contains("MACHINE_FEATURES", "kernel24", "${task-base-kernel24-rdepends}", "",d)} \ - ${@base_contains("MACHINE_FEATURES", "kernel26", "${task-base-kernel26-rdepends}", "",d)} \ - ${@base_contains("MACHINE_FEATURES", "apm", "${task-base-apm-rdepends}", "",d)} \ - ${@base_contains("MACHINE_FEATURES", "acpi", "${task-base-acpi-rdepends}", "",d)} \ - ${@base_contains("MACHINE_FEATURES", "keyboard", "${task-base-keyboard-rdepends}", "",d)} \ - ${@base_contains("COMBINED_FEATURES", "alsa", "${task-base-alsa-rdepends}", "",d)} \ - ${@base_contains("COMBINED_FEATURES", "ext2", "${task-base-ext2-rdepends}", "",d)} \ - ${@base_contains("COMBINED_FEATURES", "irda", "${task-base-irda-rdepends}", "",d)} \ - ${@base_contains("COMBINED_FEATURES", "pci", "${task-base-pci-rdepends}", "",d)} \ - ${@base_contains("COMBINED_FEATURES", "pcmcia", "${task-base-pcmcia-rdepends}", "",d)} \ - ${@base_contains("COMBINED_FEATURES", "usbhost", "${task-base-usbhost-rdepends}", "",d)} \ - ${@base_contains("COMBINED_FEATURES", "bluetooth", "${task-base-bluetooth-rdepends}", "",d)} \ - ${@base_contains("COMBINED_FEATURES", "wifi", "${task-distro-wifi-rdepends}", "",d)} \ - ${@base_contains("COMBINED_FEATURES", "uboot", "${task-base-uboot-rdepends}", "",d)} \ - ${@base_contains("COMBINED_FEATURES", "redboot", "${task-base-redboot-rdepends}", "",d)} \ - ${@base_contains("DISTRO_FEATURES", "nfs", "${task-distro-nfs-rdepends}", "",d)} \ - ${@base_contains("DISTRO_FEATURES", "ipsec", "${task-distro-ipsec-rdepends}", "",d)} \ - ${@base_contains("DISTRO_FEATURES", "ppp", "${task-distro-ppp-rdepends}", "",d)} \ - ${@base_contains("DISTRO_FEATURES", "raid", "${task-distro-raid-rdepends}", "",d)} \ - ${MACHINE_ESSENTIAL_EXTRA_RDEPENDS} \ - ${MACHINE_EXTRA_RDEPENDS} \ - ${DISTRO_EXTRA_RDEPENDS}" - -RRECOMMENDS_task-base = "\ - ${@base_contains("MACHINE_FEATURES", "kernel26", "${task-base-kernel26-extras-rrecommends}", "",d)} \ - ${@base_contains("COMBINED_FEATURES", "alsa", "${task-base-alsa-rrecommends}", "",d)} \ - ${@base_contains("COMBINED_FEATURES", "pcmcia", "${task-base-pcmcia-rrecommends}", "",d)} \ - ${@base_contains("COMBINED_FEATURES", "bluetooth", "${task-base-bluetooth-rrecommends}", "",d)} \ - ${@base_contains("COMBINED_FEATURES", "irda", "${task-base-irda-rrecommends}", "",d)} \ - ${@base_contains("COMBINED_FEATURES", "usbgadget", "${task-base-usbgadget-rrecommends}", "",d)} \ - ${@base_contains("COMBINED_FEATURES", "usbhost", "${task-base-usbhost-rrecommends}", "",d)} \ - ${@base_contains("DISTRO_FEATURES", "ppp", "${task-distro-ppp-rrecommends}", "",d)} \ - ${@base_contains("DISTRO_FEATURES", "nfs", "${task-distro-nfs-rrecommends}", "",d)} \ - ${@base_contains("DISTRO_FEATURES", "ipsec", "${task-distro-ipsec-rrecommends}", "",d)} \ - ${@base_contains("DISTRO_FEATURES", "wifi", "${task-distro-wifi-rrecommends}", "",d)} \ - ${@base_contains("DISTRO_FEATURES", "cramfs", "${task-distro-cramfs-rrecommends}", "",d)} \ - ${MACHINE_ESSENTIAL_EXTRA_RRECOMMENDS} \ - ${MACHINE_EXTRA_RRECOMMENDS} \ - ${DISTRO_EXTRA_RRECOMMENDS}" - - -# -# task-base-oh-minimal -# An example of a small cut down machine configuration -# -RDEPENDS_task-base-oh-minimal = "\ - kernel \ - ${@base_contains("MACHINE_FEATURES", "kernel26", "${task-base-kernel26-rdepends}", "",d)} \ - ${@base_contains("MACHINE_FEATURES", "apm", "${task-base-apm-rdepends}", "",d)} \ - ${@base_contains("COMBINED_FEATURES", "pcmcia", "${PCMCIA_MANAGER}", "",d)} \ - ${MACHINE_ESSENTIAL_EXTRA_RDEPENDS}" +DISTRO_SSH_DAEMON ?= "dropbear" -RRECOMMENDS_task-base-oh-minimal = "\ - ${MACHINE_ESSENTIAL_EXTRA_RRECOMMENDS}" +# +# pcmciautils for >= 2.6.13-rc1, pcmcia-cs for others +# +PCMCIA_MANAGER ?= "${@base_contains('MACHINE_FEATURES', 'kernel26','pcmciautils','pcmcia-cs',d)} " +# +# those ones can be set in machine config to supply packages needed to get machine booting +# +MACHINE_ESSENTIAL_EXTRA_RDEPENDS ?= "" +MACHINE_ESSENTIAL_EXTRA_RRECOMMENDS ?= "" + +# +# task-base contain stuff needed for base system (machine related) +# +RDEPENDS_task-base = "\ + task-boot \ + task-distro-base \ + task-machine-base \ + ${DISTRO_SSH_DAEMON} \ + ${HOTPLUG} \ + \ + ${@base_contains('MACHINE_FEATURES', 'kernel26','task-base-kernel26','task-base-kernel24',d)} \ + ${@base_contains('MACHINE_FEATURES', 'apm', 'task-base-apm', '',d)} \ + ${@base_contains('MACHINE_FEATURES', 'acpi', 'task-base-acpi', '',d)} \ + ${@base_contains('MACHINE_FEATURES', 'keyboard', 'task-base-keyboard', '',d)} \ + \ + ${@base_contains('COMBINED_FEATURES', 'alsa', 'task-base-alsa', '',d)} \ + ${@base_contains('COMBINED_FEATURES', 'ext2', 'task-base-ext2', '',d)} \ + ${@base_contains('COMBINED_FEATURES', 'irda', 'task-base-irda', '',d)} \ + ${@base_contains('COMBINED_FEATURES', 'pci', 'task-base-pci', '',d)} \ + ${@base_contains('COMBINED_FEATURES', 'pcmcia', 'task-base-pcmcia', '',d)} \ + ${@base_contains('COMBINED_FEATURES', 'usbhost', 'task-base-usbhost', '',d)} \ + ${@base_contains('COMBINED_FEATURES', 'bluetooth', 'task-base-bluetooth', '',d)} \ + ${@base_contains('COMBINED_FEATURES', 'wifi', 'task-base-wifi', '',d)} \ + ${@base_contains('COMBINED_FEATURES', 'uboot', 'task-base-uboot', '',d)} \ + ${@base_contains('COMBINED_FEATURES', 'redboot', 'task-base-redboot', '',d)} \ + \ + ${@base_contains('DISTRO_FEATURES', 'nfs', 'task-base-nfs', '',d)} \ + ${@base_contains('DISTRO_FEATURES', 'ipv6', 'task-base-ipv6', '',d)} \ + ${@base_contains('DISTRO_FEATURES', 'ipsec', 'task-base-ipsec', '',d)} \ + ${@base_contains('DISTRO_FEATURES', 'ppp', 'task-base-ppp', '',d)} \ + ${@base_contains('DISTRO_FEATURES', 'raid', 'task-base-raid', '',d)} \ + " -HOTPLUG ?= "linux-hotplug" +# +# packages added by distribution +# +RDEPENDS_task-distro-base = "${DISTRO_EXTRA_RDEPENDS}" +RRECOMMENDS_task-distro-base = "${DISTRO_EXTRA_RRECOMMENDS}" -RDEPENDS_task-base-core-default = '\ +# +# packages added by machine config +# +RDEPENDS_task-machine-base = "${MACHINE_EXTRA_RDEPENDS}" +RRECOMMENDS_task-machine-base = "${MACHINE_EXTRA_RRECOMMENDS}" + +# +# minimal set of packages - needed to boot +# +RDEPENDS_task-boot = "\ + kernel \ base-files \ base-passwd \ busybox \ initscripts \ - netbase \ - sysvinit \ - sysvinit-pidof \ - tinylogin \ modutils-initscripts \ - fuser \ - setserial' -# Lets see if we can kill off hotplug... -# ${HOTPLUG} -# ${@bootstrap_modutils_rdepends(d)} - + netbase \ + ${DISTRO_DEV_MANAGER} \ + ${DISTRO_INIT_MANAGER} \ + ${DISTRO_LOGIN_MANAGER} \ + ${MACHINE_ESSENTIAL_EXTRA_RDEPENDS}" -RRECOMMENDS_task-base-core-default = '\ - dropbear ' +RRECOMMENDS_task-boot = "\ + ${MACHINE_ESSENTIAL_EXTRA_RRECOMMENDS}" -task-base-kernel24-rdepends = "\ - modutils-depmod \ - linux-hotplug " +RDEPENDS_task-base-kernel24 = "\ + modutils-depmod" -task-base-kernel26-rdepends = "\ - udev \ +RDEPENDS_task-base-kernel26 = "\ sysfsutils \ module-init-tools" -task-base-keyboard-rdepends = "\ - keymaps" - -task-base-pci-rdepends = "\ - pciutils" +RRECOMMENDS_task-base-kernel24 = "\ + kernel-module-input \ + kernel-module-uinput" -task-base-kernel26-extras-rrecommends = "\ +RRECOMMENDS_task-base-kernel26 = "\ kernel-module-input \ kernel-module-uinput" -task-base-acpi-rdepends = "\ +RDEPENDS_task-base-keyboard = "\ + keymaps" + +RDEPENDS_task-base-pci = "\ + pciutils" + +RDEPENDS_task-base-acpi = "\ acpid" -task-base-apm-rdepends = "\ +RDEPENDS_task-base-apm = "\ apm \ apmd \ - ${@base_contains("MACHINE_FEATURES", "kernel24", "network-suspend-scripts", "",d)}" + ${@base_contains('MACHINE_FEATURES', 'kernel24', 'network-suspend-scripts', '',d)}" -task-base-ext2-rdepends = "\ +RDEPENDS_task-base-ext2 = "\ hdparm \ e2fsprogs \ e2fsprogs-e2fsck \ e2fsprogs-mke2fs" -task-base-alsa-rdepends = "\ +RDEPENDS_task-base-alsa = "\ alsa-utils-alsactl \ alsa-utils-alsamixer" -task-base-alsa-rrecommends = "\ +# +# alsa-state is machine related so can be missing in feed, OSS support is optional +# +RRECOMMENDS_task-base-alsa = "\ + alsa-state \ kernel-module-snd-mixer-oss \ kernel-module-snd-pcm-oss" -task-base-pcmcia-rdepends = "\ +RDEPENDS_task-base-pcmcia = "\ ${PCMCIA_MANAGER} \ - ${@base_contains("DISTRO_FEATURES", "wifi", "prism3-firmware", "",d)} \ - ${@base_contains("DISTRO_FEATURES", "wifi", "prism3-support", "",d)} \ - ${@base_contains("DISTRO_FEATURES", "wifi", "spectrum-fw", "",d)} \ - ${@base_contains("DISTRO_FEATURES", "wifi", "hostap-conf", "",d)} \ - ${@base_contains("DISTRO_FEATURES", "wifi", "orinoco-conf", "",d)}" - -task-base-pcmcia-rrecommends = "\ + ${@base_contains('DISTRO_FEATURES', 'wifi', 'prism3-firmware', '',d)} \ + ${@base_contains('DISTRO_FEATURES', 'wifi', 'prism3-support', '',d)} \ + ${@base_contains('DISTRO_FEATURES', 'wifi', 'spectrum-fw', '',d)} \ + ${@base_contains('DISTRO_FEATURES', 'wifi', 'hostap-conf', '',d)} \ + ${@base_contains('DISTRO_FEATURES', 'wifi', 'orinoco-conf', '',d)}" + +RRECOMMENDS_task-base-pcmcia = "\ + ${@base_contains('MACHINE_FEATURES', 'kernel26', '${task-base-pcmcia26}', '${task-base-pcmcia24}',d)} \ kernel-module-pcmcia \ kernel-module-airo-cs \ kernel-module-pcnet-cs \ kernel-module-serial-cs \ kernel-module-ide-cs \ kernel-module-ide-disk \ - ${@base_contains("MACHINE_FEATURES", "kernel26", "${task-base-pcmcia26-rrecommends}", "${task-base-pcmcia24-rrecommends}",d)} " + " -task-base-pcmcia24-rrecommends = "\ - ${@base_contains("DISTRO_FEATURES", "wifi", "hostap-modules-cs", "",d)} \ - ${@base_contains("DISTRO_FEATURES", "wifi", "orinoco-modules-cs", "",d)}" +task-base-pcmcia24 = "\ + ${@base_contains('DISTRO_FEATURES', 'wifi', 'hostap-modules-cs', '',d)} \ + ${@base_contains('DISTRO_FEATURES', 'wifi', 'orinoco-modules-cs', '',d)}" -task-base-pcmcia26-rrecommends = "\ - ${@base_contains("DISTRO_FEATURES", "wifi", "kernel-module-hostap-cs", "",d)} \ - ${@base_contains("DISTRO_FEATURES", "wifi", "kernel-module-orinoco-cs", "",d)} \ - ${@base_contains("DISTRO_FEATURES", "wifi", "kernel-module-spectrum-cs", "",d)}" +task-base-pcmcia26 = "\ + ${@base_contains('DISTRO_FEATURES', 'wifi', 'kernel-module-hostap-cs', '',d)} \ + ${@base_contains('DISTRO_FEATURES', 'wifi', 'kernel-module-orinoco-cs', '',d)} \ + ${@base_contains('DISTRO_FEATURES', 'wifi', 'kernel-module-spectrum-cs', '',d)}" -task-base-bluetooth-rdepends = "\ - blueprobe \ - bluez-utils" +RDEPENDS_task-base-bluetooth = "\ + blueprobe \ + bluez-utils" -task-base-bluetooth-rrecommends = "\ +RRECOMMENDS_task-base-bluetooth = "\ kernel-module-bluetooth \ kernel-module-l2cap \ kernel-module-rfcomm \ @@ -210,39 +232,39 @@ task-base-bluetooth-rrecommends = "\ kernel-module-hidp \ kernel-module-hci-uart \ kernel-module-sco \ - ${@base_contains("COMBINED_FEATURES", "usbhost", "kernel-module-hci-usb", "",d)} \ - ${@base_contains("COMBINED_FEATURES", "pcmcia", "kernel-module-bluetooth3c-cs", "",d)} \ - ${@base_contains("COMBINED_FEATURES", "pcmcia", "kernel-module-bluecard-cs", "",d)} \ - ${@base_contains("COMBINED_FEATURES", "pcmcia", "kernel-module-bluetoothuart-cs", "",d)} \ - ${@base_contains("COMBINED_FEATURES", "pcmcia", "kernel-module-dtl1-cs", "",d)}" + ${@base_contains('COMBINED_FEATURES', 'usbhost', 'kernel-module-hci-usb', '',d)} \ + ${@base_contains('COMBINED_FEATURES', 'pcmcia', 'kernel-module-bluetooth3c-cs', '',d)} \ + ${@base_contains('COMBINED_FEATURES', 'pcmcia', 'kernel-module-bluecard-cs', '',d)} \ + ${@base_contains('COMBINED_FEATURES', 'pcmcia', 'kernel-module-bluetoothuart-cs', '',d)} \ + ${@base_contains('COMBINED_FEATURES', 'pcmcia', 'kernel-module-dtl1-cs', '',d)}" -task-base-irda-rdepends = "\ +RDEPENDS_task-base-irda = "\ irda-utils" -task-base-irda-rrecommends = "\ +RRECOMMENDS_task-base-irda = "\ kernel-module-pxaficp-ir \ kernel-module-irda \ kernel-module-ircomm \ kernel-module-ircomm-tty \ kernel-module-irlan \ - ${@base_contains("DISTRO_FEATURES", "ppp", "kernel-module-irnet", "",d)} \ + ${@base_contains('DISTRO_FEATURES', 'ppp', 'kernel-module-irnet', '',d)} \ kernel-module-irport \ kernel-module-irtty \ kernel-module-irtty-sir \ kernel-module-sir-dev \ - ${@base_contains("COMBINED_FEATURES", "usbhost", "kernel-module-ir-usb", "",d)} " + ${@base_contains('COMBINED_FEATURES', 'usbhost', 'kernel-module-ir-usb', '',d)} " -task-base-usbgadget-rrecommends = "\ +RRECOMMENDS_task-base-usbgadget = "\ kernel-module-pxa27x_udc \ kernel-module-gadgetfs \ kernel-module-g-file-storage \ kernel-module-g-serial \ kernel-module-g-ether" -task-base-usbhost-rdepends = "\ +RDEPENDS_task-base-usbhost = "\ usbutils " -task-base-usbhost-rrecommends = "\ +RRECOMMENDS_task-base-usbhost = "\ kernel-module-uhci-hcd \ kernel-module-ohci-hcd \ kernel-module-ehci-hcd \ @@ -256,34 +278,41 @@ task-base-usbhost-rrecommends = "\ kernel-module-usbserial \ kernel-module-usb-storage " -task-base-uboot-rdepends = "\ - uboot-utils" +RDEPENDS_task-base-uboot = "\ + uboot-utils" -task-base-redboot-rdepends = "\ - fis" +RDEPENDS_task-base-redboot = "\ + fis" -task-distro-ppp-rdepends = "\ +RDEPENDS_task-base-ppp = "\ ppp \ ppp-dialin" -task-distro-ppp-rrecommends = "\ +RRECOMMENDS_task-base-ppp = "\ kernel-module-ppp-async \ kernel-module-ppp-deflate \ kernel-module-ppp-mppe" -task-distro-ipsec-rdepends = "\ +RDEPENDS_task-base-ipsec = "\ openswan" -task-distro-ipsec-rrecommends = "\ +RRECOMMENDS_task-base-ipsec = "\ kernel-module-ipsec" -task-distro-wifi-rdepends = "\ +# +# task-base-wifi contain everything needed to get WiFi working +# WEP/WPA connection needs to be supported out-of-box +# +RDEPENDS_task-base-wifi = "\ wireless-tools \ - ${@base_contains("COMBINED_FEATURES", "pcmcia", "hostap-utils", "",d)} \ - ${@base_contains("COMBINED_FEATURES", "pci", "hostap-utils", "",d)} \ + ${@base_contains('COMBINED_FEATURES', 'pcmcia', 'hostap-utils', '',d)} \ + ${@base_contains('COMBINED_FEATURES', 'pci', 'hostap-utils', '',d)} \ + ${@base_contains('COMBINED_FEATURES', 'pci', 'madwifi-ng-tools', '',d)} \ wpa-supplicant" -task-distro-wifi-rrecommends = "\ +RRECOMMENDS_task-base-wifi = "\ + ${@base_contains('COMBINED_FEATURES', 'pci', 'madwifi-ng-modules', '',d)} \ + ${@base_contains('COMBINED_FEATURES', 'usbhost', 'kernel-module-zd1211rw', '',d)} \ kernel-module-ieee80211-crypt \ kernel-module-ieee80211-crypt-ccmp \ kernel-module-ieee80211-crypt-tkip \ @@ -293,30 +322,49 @@ task-distro-wifi-rrecommends = "\ kernel-module-michael-mic \ kernel-module-aes" -task-distro-smbfs-rrecommends = "\ +RRECOMMENDS_task-base-smbfs = "\ kernel-module-cifs \ kernel-module-smbfs" -task-distro-cramfs-rrecommends = "\ +RRECOMMENDS_task-base-cramfs = "\ kernel-module-cramfs" -task-distro-nfs-rdepends = "\ +# +# task-base-nfs provides ONLY client support - server is in nfs-utils package +# +RDEPENDS_task-base-nfs = "\ portmap" -task-distro-nfs-rrecommends = "\ - kernel-module-nfs \ - kernel-module-lockd \ - kernel-module-sunrpc" +RRECOMMENDS_task-base-nfs = "\ + kernel-module-nfs " + +RDEPENDS_task-base-raid = "\ + " -task-distro-raid-rdepends = "\ +RDEPENDS_task-base-screen = "\ " +# +# GPE/OPIE/OpenMoko provide own touchscreen calibration utils +# +RDEPENDS_task-base-touchscreen = "\ + tslib-tests \ + tslib-calibrate " + +RDEPENDS_task-base-ipv6 = "\ + " + +RRECOMMENDS_task-base-ipv6 = "\ + kernel-module-ipv6 " + +RDEPENDS_task-base-serial = "\ + setserial \ + lrzsz " + # Tosort -# kernel-module-ipv6 # kernel-module-nvrd # kernel-module-mip6-mn # kernel-module-tun -# kernel-module-ide-disk # kernel-module-ide-probe-mo # kernel-module-loop # kernel-module-vfat @@ -330,4 +378,3 @@ task-distro-raid-rdepends = "\ # kernel-module-md5 # kernel-module-8250 # Should be DISTRO_EXTRA_RRECOMMENDS: lrzsz - |