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 generated/unstripped/toybox: toybox_stuff
  19         scripts/make.sh
  20
  21 .PHONY: clean distclean baseline bloatcheck install install_flat \
  22         uinstall uninstall_flat tests help toybox_stuff change \
  23         list list_working list_pending
  24
  25 include kconfig/Makefile
  26 -include .singlemake
  27
  28 $(KCONFIG_CONFIG): $(KCONFIG_TOP)
  29 $(KCONFIG_TOP): generated/Config.in
  30 generated/Config.in: toys/*/*.c scripts/genconfig.sh
  31         scripts/genconfig.sh
  32
  33 # Development targets
  34 baseline: generated/unstripped/toybox
  35         @cp generated/unstripped/toybox generated/unstripped/toybox_old
  36
  37 bloatcheck: toybox_old generated/unstripped/toybox
  38         @scripts/bloatcheck generated/unstripped/toybox_old generated/unstripped/toybox
  39
  40 install_flat:
  41         scripts/install.sh --symlink --force
  42
  43 install:
  44         scripts/install.sh --long --symlink --force
  45
  46 uninstall_flat:
  47         scripts/install.sh --uninstall
  48
  49 uninstall:
  50         scripts/install.sh --long --uninstall
  51
  52 change:
  53         scripts/change.sh
  54
  55 clean::
  56         rm -rf toybox generated change .singleconfig*
  57
  58 # If singlemake was in generated/ "make clean; make test_ls" wouldn't work.
  59 distclean: clean
  60         rm -f toybox_old .config* .singlemake
  61
  62 tests:
  63         scripts/test.sh
  64
  65 help::
  66         @echo  '  toybox          - Build toybox.'
  67         @echo  '  COMMANDNAME     - Build individual toybox command as a standalone binary.'
  68         @echo  '  list            - List COMMANDNAMEs you can build standalone.'
  69         @echo  '  list_pending    - List unfinished COMMANDNAMEs out of toys/pending.'
  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_COMMAND    - Run tests for COMMAND (test_ps, test_cat, etc.)'
  74         @echo  '  tests           - Run test suite against all compiled commands.'
  75         @echo  '                    export TEST_HOST=1 to test host command, VERBOSE=1'
  76         @echo  '                    to show diff, VERBOSE=fail to stop after first failure.'
  77         @echo  '  clean           - Delete temporary files.'
  78         @echo  "  distclean       - Delete everything that isn't shipped."
  79         @echo  '  install_flat    - Install toybox into $$PREFIX directory.'
  80         @echo  '  install         - Install toybox into subdirectories of $$PREFIX.'
  81         @echo  '  uninstall_flat  - Remove toybox from $$PREFIX directory.'
  82         @echo  '  uninstall       - Remove toybox from subdirectories of $$PREFIX.'
  83         @echo  ''
  84         @echo  'example: CFLAGS="--static" CROSS_COMPILE=armv5l- make defconfig toybox install'
  85         @echo  ''