wok annotate busybox-boot/receipt @ rev 14750

busybox-static, busybox-boot: find smaller size
author Pascal Bellard <pascal.bellard@slitaz.org>
date Sun Jun 16 16:40:26 2013 +0200 (2013-06-16)
parents ad59999b3fce
children 03fe62d990c5
rev   line source
pascal@13591 1 # SliTaz package receipt.
pascal@13591 2
pascal@13591 3 PACKAGE="busybox-boot"
pascal@13905 4 VERSION="1.21.0"
pascal@13591 5 CATEGORY="base-system"
pascal@13591 6 SHORT_DESC="Many common UNIX utilities for core-5in1/boot flavor."
pascal@13591 7 MAINTAINER="pascal.bellard@slitaz.org"
pascal@14657 8 LICENSE="GPL2"
pascal@13591 9 DEPENDS="linux syslinux"
pascal@13591 10 WANTED="busybox"
pascal@13591 11 WEB_SITE="http://www.busybox.net/"
pascal@13591 12 CONFIG_FILES=""
pascal@13591 13
pascal@13591 14 # Rules to gen a SliTaz package suitable for Tazpkg.
pascal@13591 15 genpkg_rules()
pascal@13591 16 {
pascal@13591 17 jslinux=false
pascal@13896 18 mkdir $fs/bin $fs/dev
pascal@14750 19 CHOICE=static
pascal@14750 20 for i in uclibc musl diet ; do
pascal@14750 21 [ -x $src/busybox-$i ] || continue
pascal@14750 22 [ $(stat -c %s $src/busybox-$i) -lt \
pascal@14750 23 $(stat -c %s $src/busybox-$CHOICE) ] &&
pascal@14750 24 CHOICE=$i
pascal@14750 25 done
pascal@14750 26 cp -a $src/busybox-$CHOICE $fs/bin/busybox
pascal@13591 27 mknod -m 660 $fs/dev/console c 5 1
pascal@13591 28 mknod -m 771 $fs/dev/null c 1 3
pascal@13591 29 mknod -m 660 $fs/dev/tty c 5 0
pascal@13895 30 mknod -m 660 $fs/dev/tty1 c 4 1
pascal@13591 31 if $jslinux; then
pascal@13591 32 mknod -m 644 $fs/dev/clipboard c 10 231
pascal@13591 33 mknod -m 660 $fs/dev/ttyS0 c 4 64
pascal@13591 34 fi
pascal@13591 35 cat > $fs/init <<EOT
pascal@13591 36 #!/bin/busybox sh
pascal@13591 37
pascal@13591 38 for i in \$(busybox --list) ; do busybox ln /bin/busybox /bin/\$i; done
pascal@13591 39
pascal@13591 40 export PATH=/bin
pascal@13591 41 export HOME=/
pascal@13591 42 export TERM=vt100
pascal@13591 43
pascal@13896 44 mkdir /tmp /mnt /proc
pascal@13591 45 mount -t proc none /proc
pascal@13895 46 while read name major minor ; do
pascal@13895 47 for i in '' 1 2 3 4 5 6 7 8 9 ; do
pascal@13895 48 mknod -m 644 /dev/\$name\$i b \$major \$((\$i + \$minor))
pascal@13895 49 done
pascal@13895 50 done <<EOM
pascal@13895 51 loop 7 0
pascal@13895 52 hda 3 0
pascal@13895 53 hdb 3 64
pascal@13895 54 sda 8 0
pascal@13895 55 sdb 8 16
pascal@13895 56 EOM
pascal@13879 57
pascal@13879 58 arg()
pascal@13879 59 {
pascal@13882 60 grep -q \$1= /proc/cmdline && root="\$(sed "s/.*\$1=\\([^ ]*\\).*/\\1/" </proc/cmdline)"
pascal@13879 61 }
pascal@13879 62
pascal@13882 63 arg mount && mount \$root /mnt
pascal@13895 64 arg loopfs && losetup /dev/loop /mnt/\$root && mount /dev/loop /mnt
pascal@13882 65 arg subroot && cp /bin/busybox /mnt/\$root/dev/shm &&
pascal@13882 66 exec switch_root mnt \$root/dev/shm/busybox chroot \$root /sbin/init
pascal@13883 67 arg loopfs && exec switch_root mnt /sbin/init
pascal@13879 68
pascal@13591 69 [ -d /proc/bus/usb ] && mount -t usbfs usbfs /proc/bus/usb
pascal@13895 70 while read type dir ; do
pascal@13895 71 grep -qs \$type /proc/filesystems &&
pascal@13895 72 mkdir \$dir && mount -t \$type none \$dir
pascal@13895 73 done <<EOM
pascal@13895 74 sysfs /sys
pascal@13895 75 devpts /dev/pts
pascal@13895 76 EOM
pascal@13591 77
pascal@13591 78 TTY=\$(tty 2>/dev/null)
pascal@13591 79 TTY=\${TTY:-/dev/tty1}
pascal@13591 80 EOT
pascal@13895 81 $jslinux && echo 'stty -F $TTY rows 30 2>/dev/null' >> $fs/init
pascal@13591 82 cat >> $fs/init <<EOT
pascal@13591 83
pascal@13591 84 busybox | sed '/Current/,\$!d'
pascal@13591 85 while true; do
pascal@13591 86 if [ -x /bin/setsid ]; then
pascal@13591 87 setsid sh -c "exec sh <\$TTY >\$TTY 2>&1"
pascal@13591 88 else
pascal@13591 89 sh <\$TTY >\$TTY 2>&1
pascal@13591 90 fi
pascal@13591 91 done
pascal@13591 92 EOT
pascal@13591 93 chmod +x $fs/init
pascal@13591 94 }
pascal@13591 95
pascal@13591 96 pre_install()
pascal@13591 97 {
pascal@13896 98 rm -rf $1/bin $1/dev
pascal@13591 99 }
pascal@13591 100
pascal@13591 101 post_install()
pascal@13591 102 {
pascal@13591 103 rm -rf $1/lib $1/var $1/sbin $1/home $1/root $1/media
pascal@13591 104 }