Makefile

   1 # Makefile for toybox.
   2 # Copyright 2006 Rob Landley <rob@landley.net>
   3
   4 # If people set these on the make command line, use 'em
   5 # Note that CC defaults to "cc" so the one in configure doesn't get
   6 # used when scripts/make.sh and care called through "make".
   7
   8 HOSTCC?=cc
   9
  10 export CROSS_COMPILE CFLAGS OPTIMIZE LDOPTIMIZE CC HOSTCC V
  11
  12 all: toybox
  13
  14 KCONFIG_CONFIG ?= .config
  15
  16 toybox_stuff: $(KCONFIG_CONFIG) *.[ch] lib/*.[ch] toys/*.h toys/*/*.c scripts/*.sh
  17
  18 toybox toybox_unstripped: toybox_stuff
  19         scripts/make.sh
  20
  21 .PHONY: clean distclean baseline bloatcheck install install_flat \
  22         uinstall uninstall_flat test tests help toybox_stuff change
  23
  24 include kconfig/Makefile
  25
  26 $(KCONFIG_CONFIG): $(KCONFIG_TOP)
  27 $(KCONFIG_TOP): generated/Config.in
  28 generated/Config.in: toys/*/*.c scripts/genconfig.sh
  29         scripts/genconfig.sh
  30
  31 # Development targets
  32 baseline: toybox_unstripped
  33         @cp toybox_unstripped toybox_old
  34
  35 bloatcheck: toybox_old toybox_unstripped
  36         @scripts/bloatcheck toybox_old toybox_unstripped
  37
  38 generated/instlist: toybox_stuff
  39         NOBUILD=1 scripts/make.sh
  40         $(HOSTCC) -I . scripts/install.c -o generated/instlist
  41
  42 install_flat: generated/instlist
  43         scripts/install.sh --symlink --force
  44
  45 install:
  46         scripts/install.sh --long --symlink --force
  47
  48 uninstall_flat: generated/instlist
  49         scripts/install.sh --uninstall
  50
  51 uninstall:
  52         scripts/install.sh --long --uninstall
  53
  54 change:
  55         scripts/change.sh
  56
  57 clean::
  58         rm -rf toybox toybox_unstripped generated change .singleconfig*
  59
  60 distclean: clean
  61         rm -f toybox_old .config*
  62
  63 test: tests
  64
  65 tests:
  66         scripts/test.sh
  67
  68 help::
  69         @echo  '  toybox          - Build toybox.'
  70         @echo  '  change          - Build each command standalone under change/.'
  71         @echo  '  baseline        - Create toybox_old for use by bloatcheck.'
  72         @echo  '  bloatcheck      - Report size differences between old and current versions'
  73         @echo  '  test            - Run test suite against compiled commands.'
  74         @echo  '  clean           - Delete temporary files.'
  75         @echo  "  distclean       - Delete everything that isn't shipped."
  76         @echo  '  install_flat    - Install toybox into $$PREFIX directory.'
  77         @echo  '  install         - Install toybox into subdirectories of $$PREFIX.'
  78         @echo  '  uninstall_flat  - Remove toybox from $$PREFIX directory.'
  79         @echo  '  uninstall       - Remove toybox from subdirectories of $$PREFIX.'
  80         @echo  ''
  81         @echo  'example: CFLAGS="--static" CROSS_COMPILE=armv5l- make defconfig toybox install'
  82         @echo  ''