Makefile

   1 # Defaults
   2 my_arch     != uname -m
   3
   4 # Settables
   5 arch        ?= $(my_arch)
   6 conf        ?= GENERIC
   7 target      ?= targets/$(arch)/$(conf)
   8 srctree     ?= $(target)/world
   9 worktree    ?= $(target)/tree
  10 boot_pad    ?= 1280
  11 cardsize    ?= 524288
  12
  13 # Generation scripts
  14 gentree      = script/gentree
  15 genufs       = script/genufs
  16 geniso       = script/geniso
  17 genuzip      = script/genuzip
  18 gencard      = script/gencard
  19
  20 # Image utilities
  21 makefs      != which makefs
  22 makefs_opts ?= -t ffs -o version=2,optimization=space -b 8 -f 8
  23 tunefs      != which tunefs
  24 mkuzip      != which mkuzip
  25 mkuzip_opts ?= -s 65536
  26 mkisofs     != which mkisofs
  27 mkisofs_opts?= -quiet -D -R -no-pad -p CyberLeo
  28
  29 # Default device for burn target
  30 dev         ?= null
  31
  32 # Check current user
  33 curruser    != id -u
  34 checkroot    = @if [ $(curruser) -gt 0 ]; then printf "\033[1;31mI need root\033[0m\n"; exit 1; fi
  35 checkdeps    = @if [ ! -x "$(mkisofs)" -o ! -x "$(mkuzip)" ]; then printf "\033[1;31mCheck depends! mkisofs: $(mkisofs) mkuzip: $(mkuzip)\033[0m\n"; exit 1; fi
  36
  37 # Default target
  38 all: $(worktree)/card.img
  39
  40 image: $(worktree)/card.img
  41
  42 firmware: $(worktree)/card.img
  43
  44 # Check that we're running as root
  45 checkroot:
  46         $(checkroot)
  47
  48 # Burn to device
  49 burn: $(worktree)/card.img
  50         $(checkroot)
  51         script/burn $(.ALLSRC) $(dev)
  52
  53 # Push to build target
  54 push:
  55         script/push cyberleo@sc1425:mosi/
  56
  57 # Generate components
  58 $(worktree)/card.img: $(worktree)/boot.img $(worktree)/root.img
  59         $(checkroot)
  60         ${gencard} -b $(worktree)/boot.img -r $(worktree)/root.img -c $(worktree)/conf -s ${cardsize} -o $(worktree)/card.img
  61         @printf " \033[1;32m*\033[0m Complete\n"
  62
  63 $(worktree)/boot.img: $(worktree)/boot
  64         $(checkroot)
  65         #${genufs} -p $(boot_pad) -l boot -o $(worktree)/boot.img $(worktree)/boot
  66         ${makefs} ${makefs_opts} $(worktree)/boot.img $(worktree)/boot
  67         ${tunefs} -L boot $(worktree)/boot.img
  68
  69 $(worktree)/root.img: $(worktree)/root.iso
  70         $(checkroot)
  71         $(checkdeps)
  72         ${genuzip} $(.ALLSRC) $(.TARGET)
  73
  74 $(worktree)/root.iso: $(worktree)/root
  75         $(checkroot)
  76         $(checkdeps)
  77         ${geniso} -n root $(.ALLSRC) $(.TARGET)
  78
  79 $(worktree): $(worktree)/root
  80
  81 $(worktree)/boot: $(srctree)/root
  82         $(checkroot)
  83         $(gentree) -a $(arch) -c $(conf)
  84
  85 $(worktree)/root: $(srctree)/root
  86         $(checkroot)
  87         $(gentree) -a $(arch) -c $(conf)
  88
  89 # Scrub everything clean
  90 clean:
  91         $(checkroot)
  92         sh -c 'if ! rm -Rf $(worktree); then chflags -R noschg $(worktree); rm -Rf $(worktree); fi'