lfs/usb-stick

   1 ###############################################################################
   2 #                                                                             #
   3 # IPFire.org - A linux based firewall                                         #
   4 # Copyright (C) 2007  Michael Tremer & Christian Schmidt                      #
   5 #                                                                             #
   6 # This program is free software: you can redistribute it and/or modify        #
   7 # it under the terms of the GNU General Public License as published by        #
   8 # the Free Software Foundation, either version 3 of the License, or           #
   9 # (at your option) any later version.                                         #
  10 #                                                                             #
  11 # This program is distributed in the hope that it will be useful,             #
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  14 # GNU General Public License for more details.                                #
  15 #                                                                             #
  16 # You should have received a copy of the GNU General Public License           #
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  18 #                                                                             #
  19 ###############################################################################
  20
  21 ###############################################################################
  22 # Definitions
  23 ###############################################################################
  24
  25 include Config
  26
  27 VER = ipfire
  28
  29 THISAPP    = usb-stick
  30 TARGET     = $(DIR_INFO)/$(THISAPP)
  31
  32 ###############################################################################
  33 # Top-level Rules
  34 ###############################################################################
  35
  36 install : $(TARGET)
  37
  38 check :
  39
  40 download :
  41
  42 md5 :
  43
  44 ###############################################################################
  45 # Installation Details
  46 ###############################################################################
  47 IMGfdd := /install/images/$(SNAME)-$(VERSION)-install-usb-fdd.$(MACHINE).img
  48 IMGhdd := /install/images/$(SNAME)-$(VERSION)-install-usb-hdd.$(MACHINE).img
  49 IMGfs  := /install/images/fs
  50
  51 define COPY_TO_IMG
  52         mkdosfs -n IPFIRE -F 16 -I $$IMAGE && \
  53         for i in /0 `seq 0 7`; do \
  54                 [ -e /dev/loop$${i} ] || continue; \
  55                 if (! losetup /dev/loop$${i} >/dev/null 2>&1 ); then \
  56                         LOOPDEV="/dev/loop$${i}"; \
  57                         break; \
  58                 fi; \
  59         done; \
  60         losetup $$LOOPDEV $$IMAGE && \
  61         mount -t vfat $$LOOPDEV /install/mnt && \
  62         cp -fR /install/cdrom/* /install/mnt && \
  63         mv /install/mnt/boot/isolinux/{instroot,vmlinuz,*\.msg,memtest} /install/mnt && \
  64         rm -rf /install/mnt/boot && \
  65         cp $(DIR_SRC)/config/syslinux/syslinux.cfg /install/mnt/syslinux.cfg && \
  66         umount /install/mnt && \
  67         losetup -d $$LOOPDEV && \
  68         syslinux $$IMAGE
  69 endef
  70
  71 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
  72
  73         # usb-fdd superfloppy (partitionless)
  74         # compute size +32 blocks for bootsector/fat/etc...
  75         dd bs=1024 count=$$((`du -k -s /install/cdrom | awk '{print $$1}'` + 2048 )) \
  76                 if=/dev/zero \
  77                 of=$(IMGfdd)
  78         IMAGE=$(IMGfdd); $(COPY_TO_IMG)
  79
  80         # Partitionned images : make a file system bigger than iso size
  81         # that fit on 128MB key to let free space available
  82         # on the unique partition. Image will be compressed later
  83         dd bs=1k if=/dev/zero of=$(IMGfs) count=120000
  84         IMAGE=$(IMGfs); $(COPY_TO_IMG)
  85
  86         # usb-hdd (64 heads, 32 sectors geometry, on a partition 1)
  87         # use 64 heads as 256 does not work on Award bios (Asus A7V8X-X Gilles)
  88         # use 32 sectors a minima or device is not recognised as hard disk (Frank)
  89         # add 32 to IMGfs as first partition start at 32
  90         COUNT=$$((`du -k -s $(IMGfs) | awk '{print $$1}'` + 32 )); \
  91         dd bs=1k if=/dev/zero of=$(IMGhdd) count=$$COUNT
  92         # write mbr before partitioning save a 'not msdos fs' warning from sfdisk
  93         /usr/local/sbin/install-mbr -f $(IMGhdd)
  94         echo -e "0,,6,*\n;\n;\n;" | sfdisk -qLD -H 64 -S 32 $(IMGhdd)
  95         # copy the entire partition, make the fs and dd back
  96         dd if=$(IMGfs) of=$(IMGhdd) bs=512 seek=32
  97
  98         gzip -f9 $(IMGfdd) $(IMGhdd)
  99         rm -rf $$LFS/tmp/* $(IMGfs)