Makefile

   1 # Makefile for toybox.
   2 # Copyright 2006 Rob Landley <rob@landley.net>
   3
   4 all: toybox
   5
   6 KCONFIG_CONFIG ?= .config
   7 toybox toybox_unstripped: $(KCONFIG_CONFIG) *.[ch] lib/*.[ch] toys/*.h toys/*/*.c scripts/*.sh
   8         scripts/make.sh
   9
  10 .PHONY: clean distclean baseline bloatcheck install install_flat \
  11         uinstall uninstall_flat test tests help
  12
  13 include kconfig/Makefile
  14
  15 $(KCONFIG_TOP): generated/Config.in
  16 generated/Config.in: toys/*/*.c scripts/genconfig.sh
  17         scripts/genconfig.sh
  18
  19 HOSTCC?=cc
  20
  21 # Development targets
  22 baseline: toybox_unstripped
  23         @cp toybox_unstripped toybox_old
  24
  25 bloatcheck: toybox_old toybox_unstripped
  26         @scripts/bloatcheck toybox_old toybox_unstripped
  27
  28 generated/instlist: toybox
  29         $(HOSTCC) -I . scripts/install.c -o generated/instlist
  30
  31 install_flat: generated/instlist
  32         scripts/install.sh --symlink --force
  33
  34 install:
  35         scripts/install.sh --long --symlink --force
  36
  37 uninstall_flat: generated/instlist
  38         scripts/install.sh --uninstall
  39
  40 uninstall:
  41         scripts/install.sh --long --uninstall
  42
  43 clean::
  44         rm -rf toybox toybox_unstripped generated/testdir generated/build.sh \
  45                 .singleconfig .singleconfig.old generated/obj \
  46                 generated/Config.* generated/*.h generated/*.dat \
  47                 generated/instlist generated/mkflags generated/config2help
  48
  49 distclean: clean
  50         rm -f toybox_old .config*
  51
  52 test: tests
  53
  54 tests:
  55         scripts/test.sh
  56
  57 help::
  58         @echo  '  toybox          - Build toybox.'
  59         @echo  '  baseline        - Create busybox_old for use by bloatcheck.'
  60         @echo  '  bloatcheck      - Report size differences between old and current versions'
  61         @echo  '  test            - Run test suite against compiled commands.'
  62         @echo  '  clean           - Delete temporary files.'
  63         @echo  "  distclean       - Delete everything that isn't shipped."
  64         @echo  '  install_flat    - Install toybox into $$PREFIX directory.'
  65         @echo  '  install         - Install toybox into subdirectories of $$PREFIX.'
  66         @echo  '  uninstall_flat  - Remove toybox from $$PREFIX directory.'
  67         @echo  '  uninstall       - Remove toybox from subdirectories of $$PREFIX.'
  68         @echo  ''
  69         @echo  'example: CFLAGS="--static" CROSS_COMPILE=armv5l- make defconfig toybox install'
  70         @echo  ''